diff options
| author | Tom Gundersen <teg@jklm.no> | 2015-10-27 16:55:16 +0100 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2015-10-27 16:55:16 +0100 |
| commit | 0d0696812980d8f41c54739ad73716a233a2fa7c (patch) | |
| tree | 217d98308a3039e106efde5fd6a7b6a657916950 | |
| parent | f47fc3ffc4b69a00083a76308f777b52afb8efbf (diff) | |
| parent | 7760171904ef007f19e8f46aa240a00e382d5b74 (diff) | |
Merge pull request #1691 from poettering/util-lib-3
split up util.h and macro.h into even more bits
503 files changed, 6781 insertions, 4802 deletions
diff --git a/Makefile.am b/Makefile.am index 2e960623a5..9250f8f2c5 100644 --- a/Makefile.am +++ b/Makefile.am @@ -762,10 +762,11 @@ noinst_LTLIBRARIES += \ libbasic_la_SOURCES = \ src/basic/missing.h \ - src/basic/capability.c \ - src/basic/capability.h \ + src/basic/capability-util.c \ + src/basic/capability-util.h \ src/basic/conf-files.c \ src/basic/conf-files.h \ + src/basic/stdio-util.h \ src/basic/hostname-util.h \ src/basic/hostname-util.c \ src/basic/unit-name.c \ @@ -787,8 +788,32 @@ libbasic_la_SOURCES = \ src/basic/string-util.h \ src/basic/fd-util.c \ src/basic/fd-util.h \ + src/basic/parse-util.c \ + src/basic/parse-util.h \ src/basic/user-util.c \ src/basic/user-util.h \ + src/basic/rlimit-util.c \ + src/basic/rlimit-util.h \ + src/basic/dirent-util.c \ + src/basic/dirent-util.h \ + src/basic/xattr-util.c \ + src/basic/xattr-util.h \ + src/basic/chattr-util.c \ + src/basic/chattr-util.h \ + src/basic/proc-cmdline.c \ + src/basic/proc-cmdline.h \ + src/basic/fs-util.c \ + src/basic/fs-util.h \ + src/basic/syslog-util.c \ + src/basic/syslog-util.h \ + src/basic/stat-util.c \ + src/basic/stat-util.h \ + src/basic/mount-util.c \ + src/basic/mount-util.h \ + src/basic/hexdecoct.c \ + src/basic/hexdecoct.h \ + src/basic/glob-util.h \ + src/basic/glob-util.c \ src/basic/extract-word.c \ src/basic/extract-word.h \ src/basic/escape.c \ @@ -803,8 +828,11 @@ libbasic_la_SOURCES = \ src/basic/time-util.h \ src/basic/locale-util.c \ src/basic/locale-util.h \ + src/basic/umask-util.h \ src/basic/signal-util.c \ src/basic/signal-util.h \ + src/basic/string-table.c \ + src/basic/string-table.h \ src/basic/mempool.c \ src/basic/mempool.h \ src/basic/hashmap.c \ @@ -819,6 +847,8 @@ libbasic_la_SOURCES = \ src/basic/fdset.h \ src/basic/prioq.c \ src/basic/prioq.h \ + src/basic/web-util.c \ + src/basic/web-util.h \ src/basic/strv.c \ src/basic/strv.h \ src/basic/env-util.c \ @@ -877,8 +907,8 @@ libbasic_la_SOURCES = \ src/basic/login-util.c \ src/basic/cap-list.c \ src/basic/cap-list.h \ - src/basic/audit.c \ - src/basic/audit.h \ + src/basic/audit-util.c \ + src/basic/audit-util.h \ src/basic/xml.c \ src/basic/xml.h \ src/basic/json.c \ @@ -913,6 +943,8 @@ libbasic_la_SOURCES = \ src/basic/rm-rf.h \ src/basic/copy.c \ src/basic/copy.h \ + src/basic/alloc-util.h \ + src/basic/alloc-util.c \ src/basic/formats-util.h nodist_libbasic_la_SOURCES = \ @@ -24,6 +24,16 @@ External: * When lz4 gets an API for lz4 command output, make use of it to compress coredumps in a way compatible with /usr/bin/lz4. +Janitorial Clean-ups: + +* code cleanup: retire FOREACH_WORD_QUOTED, port to extract_first_word() loops instead + +* replace manual readdir() loops with FOREACH_DIRENT or FOREACH_DIRENT_ALL + +* Get rid of the last strerror() invocations in favour of %m and strerror_r() + +* Rearrange tests so that the various test-xyz.c match a specific src/basic/xyz.c again + Features: * do something about "/control" subcgroups in the unified cgroup hierarchy @@ -264,8 +274,6 @@ Features: * maybe add support for specifier expansion in user.conf, specifically DefaultEnvironment= -* code cleanup: retire FOREACH_WORD_QUOTED, port to extract_first_word() loops instead - * introduce systemd-timesync-wait.service or so to sync on an NTP fix? * systemd --user should issue sd_notify() upon reaching basic.target, not on becoming idle diff --git a/man/systemd-detect-virt.xml b/man/systemd-detect-virt.xml index 9ea9141d4d..190ab19152 100644 --- a/man/systemd-detect-virt.xml +++ b/man/systemd-detect-virt.xml @@ -139,7 +139,7 @@ </row> <row> - <entry morerows="5">container</entry> + <entry morerows="5">Container</entry> <entry><varname>openvz</varname></entry> <entry>OpenVZ/Virtuozzo</entry> </row> @@ -197,6 +197,18 @@ </varlistentry> <varlistentry> + <term><option>-r</option></term> + <term><option>--chroot</option></term> + + <listitem><para>Detect whether invoked in a + <citerefentry><refentrytitle>chroot</refentrytitle><manvolnum>2</manvolnum></citerefentry> + environment. In this mode no output is written, but the return + value indicates whether the process was invoked in a + <function>chroot()</function> + environment or not.</para></listitem> + </varlistentry> + + <varlistentry> <term><option>-q</option></term> <term><option>--quiet</option></term> @@ -221,7 +233,8 @@ <title>See Also</title> <para> <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, - <citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry> + <citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>chroot</refentrytitle><manvolnum>2</manvolnum></citerefentry> </para> </refsect1> diff --git a/src/activate/activate.c b/src/activate/activate.c index 0e6ead310e..b7e6255f49 100644 --- a/src/activate/activate.c +++ b/src/activate/activate.c @@ -28,13 +28,14 @@ #include "sd-daemon.h" +#include "alloc-util.h" +#include "fd-util.h" #include "log.h" #include "macro.h" #include "signal-util.h" #include "socket-util.h" #include "string-util.h" #include "strv.h" -#include "fd-util.h" static char** arg_listen = NULL; static bool arg_accept = false; diff --git a/src/analyze/analyze-verify.c b/src/analyze/analyze-verify.c index f4255f979e..a377996a37 100644 --- a/src/analyze/analyze-verify.c +++ b/src/analyze/analyze-verify.c @@ -21,12 +21,14 @@ #include <stdlib.h> -#include "manager.h" +#include "alloc-util.h" +#include "analyze-verify.h" #include "bus-util.h" #include "log.h" -#include "strv.h" +#include "manager.h" #include "pager.h" -#include "analyze-verify.h" +#include "path-util.h" +#include "strv.h" static int generate_path(char **var, char **filenames) { char **filename; diff --git a/src/analyze/analyze.c b/src/analyze/analyze.c index 4bf83eb329..27ead903e9 100644 --- a/src/analyze/analyze.c +++ b/src/analyze/analyze.c @@ -27,12 +27,16 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "analyze-verify.h" #include "bus-error.h" #include "bus-util.h" +#include "glob-util.h" #include "hashmap.h" +#include "locale-util.h" #include "log.h" #include "pager.h" +#include "parse-util.h" #include "special.h" #include "strv.h" #include "strxcpyx.h" diff --git a/src/backlight/backlight.c b/src/backlight/backlight.c index fc96eee6a9..08980fba82 100644 --- a/src/backlight/backlight.c +++ b/src/backlight/backlight.c @@ -21,10 +21,13 @@ #include "libudev.h" +#include "alloc-util.h" #include "def.h" #include "escape.h" #include "fileio.h" #include "mkdir.h" +#include "parse-util.h" +#include "proc-cmdline.h" #include "string-util.h" #include "udev-util.h" #include "util.h" diff --git a/src/basic/alloc-util.c b/src/basic/alloc-util.c new file mode 100644 index 0000000000..48183e381f --- /dev/null +++ b/src/basic/alloc-util.c @@ -0,0 +1,81 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "alloc-util.h" +#include "util.h" + +void* memdup(const void *p, size_t l) { + void *r; + + assert(p); + + r = malloc(l); + if (!r) + return NULL; + + memcpy(r, p, l); + return r; +} + +void* greedy_realloc(void **p, size_t *allocated, size_t need, size_t size) { + size_t a, newalloc; + void *q; + + assert(p); + assert(allocated); + + if (*allocated >= need) + return *p; + + newalloc = MAX(need * 2, 64u / size); + a = newalloc * size; + + /* check for overflows */ + if (a < size * need) + return NULL; + + q = realloc(*p, a); + if (!q) + return NULL; + + *p = q; + *allocated = newalloc; + return q; +} + +void* greedy_realloc0(void **p, size_t *allocated, size_t need, size_t size) { + size_t prev; + uint8_t *q; + + assert(p); + assert(allocated); + + prev = *allocated; + + q = greedy_realloc(p, allocated, need, size); + if (!q) + return NULL; + + if (*allocated > prev) + memzero(q + prev * size, (*allocated - prev) * size); + + return q; +} diff --git a/src/basic/alloc-util.h b/src/basic/alloc-util.h new file mode 100644 index 0000000000..12b602e185 --- /dev/null +++ b/src/basic/alloc-util.h @@ -0,0 +1,108 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <alloca.h> +#include <stdlib.h> +#include <string.h> + +#include "macro.h" + +#define new(t, n) ((t*) malloc_multiply(sizeof(t), (n))) + +#define new0(t, n) ((t*) calloc((n), sizeof(t))) + +#define newa(t, n) ((t*) alloca(sizeof(t)*(n))) + +#define newa0(t, n) ((t*) alloca0(sizeof(t)*(n))) + +#define newdup(t, p, n) ((t*) memdup_multiply(p, sizeof(t), (n))) + +#define malloc0(n) (calloc(1, (n))) + +static inline void *mfree(void *memory) { + free(memory); + return NULL; +} + +void* memdup(const void *p, size_t l) _alloc_(2); + +static inline void freep(void *p) { + free(*(void**) p); +} + +#define _cleanup_free_ _cleanup_(freep) + +_malloc_ _alloc_(1, 2) static inline void *malloc_multiply(size_t a, size_t b) { + if (_unlikely_(b != 0 && a > ((size_t) -1) / b)) + return NULL; + + return malloc(a * b); +} + +_alloc_(2, 3) static inline void *realloc_multiply(void *p, size_t a, size_t b) { + if (_unlikely_(b != 0 && a > ((size_t) -1) / b)) + return NULL; + + return realloc(p, a * b); +} + +_alloc_(2, 3) static inline void *memdup_multiply(const void *p, size_t a, size_t b) { + if (_unlikely_(b != 0 && a > ((size_t) -1) / b)) + return NULL; + + return memdup(p, a * b); +} + +void* greedy_realloc(void **p, size_t *allocated, size_t need, size_t size); +void* greedy_realloc0(void **p, size_t *allocated, size_t need, size_t size); + +#define GREEDY_REALLOC(array, allocated, need) \ + greedy_realloc((void**) &(array), &(allocated), (need), sizeof((array)[0])) + +#define GREEDY_REALLOC0(array, allocated, need) \ + greedy_realloc0((void**) &(array), &(allocated), (need), sizeof((array)[0])) + +#define alloca0(n) \ + ({ \ + char *_new_; \ + size_t _len_ = n; \ + _new_ = alloca(_len_); \ + (void *) memset(_new_, 0, _len_); \ + }) + +/* It's not clear what alignment glibc/gcc alloca() guarantee, hence provide a guaranteed safe version */ +#define alloca_align(size, align) \ + ({ \ + void *_ptr_; \ + size_t _mask_ = (align) - 1; \ + _ptr_ = alloca((size) + _mask_); \ + (void*)(((uintptr_t)_ptr_ + _mask_) & ~_mask_); \ + }) + +#define alloca0_align(size, align) \ + ({ \ + void *_new_; \ + size_t _size_ = (size); \ + _new_ = alloca_align(_size_, (align)); \ + (void*)memset(_new_, 0, _size_); \ + }) diff --git a/src/basic/audit.c b/src/basic/audit-util.c index c9b762151a..4612297334 100644 --- a/src/basic/audit.c +++ b/src/basic/audit-util.c @@ -22,10 +22,12 @@ #include <errno.h> #include <stdio.h> -#include "audit.h" +#include "alloc-util.h" +#include "audit-util.h" #include "fd-util.h" #include "fileio.h" #include "macro.h" +#include "parse-util.h" #include "process-util.h" #include "user-util.h" #include "util.h" diff --git a/src/basic/audit.h b/src/basic/audit-util.h index 6de331c73e..6de331c73e 100644 --- a/src/basic/audit.h +++ b/src/basic/audit-util.h diff --git a/src/basic/bitmap.c b/src/basic/bitmap.c index 2eabf3e1c1..1449e2ea85 100644 --- a/src/basic/bitmap.c +++ b/src/basic/bitmap.c @@ -19,9 +19,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "util.h" - +#include "alloc-util.h" #include "bitmap.h" +#include "util.h" struct Bitmap { uint64_t *bitmaps; diff --git a/src/basic/btrfs-util.c b/src/basic/btrfs-util.c index f799f8dcc2..4c90bc0c80 100644 --- a/src/basic/btrfs-util.c +++ b/src/basic/btrfs-util.c @@ -26,6 +26,7 @@ #include <linux/btrfs.h> #endif +#include "alloc-util.h" #include "btrfs-ctree.h" #include "btrfs-util.h" #include "copy.h" @@ -36,6 +37,7 @@ #include "path-util.h" #include "selinux-util.h" #include "smack-util.h" +#include "stat-util.h" #include "string-util.h" #include "util.h" @@ -60,13 +62,13 @@ static int validate_subvolume_name(const char *name) { static int open_parent(const char *path, int flags) { _cleanup_free_ char *parent = NULL; - int r, fd; + int fd; assert(path); - r = path_get_parent(path, &parent); - if (r < 0) - return r; + parent = dirname_malloc(path); + if (!parent) + return -ENOMEM; fd = open(parent, flags); if (fd < 0) diff --git a/src/basic/bus-label.c b/src/basic/bus-label.c index ccc9f2bf8e..c1534657ac 100644 --- a/src/basic/bus-label.c +++ b/src/basic/bus-label.c @@ -21,10 +21,11 @@ #include <stdlib.h> -#include "util.h" -#include "macro.h" - +#include "alloc-util.h" #include "bus-label.h" +#include "hexdecoct.h" +#include "macro.h" +#include "util.h" char *bus_label_escape(const char *s) { char *r, *t; diff --git a/src/basic/calendarspec.c b/src/basic/calendarspec.c index 50328e4187..a6a906f453 100644 --- a/src/basic/calendarspec.c +++ b/src/basic/calendarspec.c @@ -22,8 +22,10 @@ #include <stdlib.h> #include <string.h> +#include "alloc-util.h" #include "string-util.h" #include "calendarspec.h" +#include "fileio.h" #define BITS_WEEKDAYS 127 diff --git a/src/basic/cap-list.c b/src/basic/cap-list.c index bd5bffbfa5..4d391510bc 100644 --- a/src/basic/cap-list.c +++ b/src/basic/cap-list.c @@ -21,9 +21,10 @@ #include <string.h> -#include "util.h" #include "cap-list.h" #include "missing.h" +#include "parse-util.h" +#include "util.h" static const struct capability_name* lookup_capability(register const char *str, register unsigned int len); diff --git a/src/basic/capability.c b/src/basic/capability-util.c index 6f25b5dee9..4479200306 100644 --- a/src/basic/capability.c +++ b/src/basic/capability-util.c @@ -26,10 +26,12 @@ #include <sys/prctl.h> #include <unistd.h> -#include "capability.h" +#include "alloc-util.h" +#include "capability-util.h" #include "fileio.h" #include "log.h" #include "macro.h" +#include "parse-util.h" #include "util.h" int have_effective_cap(int value) { diff --git a/src/basic/capability.h b/src/basic/capability-util.h index 4eb5c2a835..4eb5c2a835 100644 --- a/src/basic/capability.h +++ b/src/basic/capability-util.h diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c index 4af991200c..f7fc2c2c97 100644 --- a/src/basic/cgroup-util.c +++ b/src/basic/cgroup-util.c @@ -29,18 +29,25 @@ #include <sys/types.h> #include <unistd.h> +#include "alloc-util.h" #include "cgroup-util.h" +#include "dirent-util.h" #include "extract-word.h" #include "fd-util.h" #include "fileio.h" #include "formats-util.h" +#include "fs-util.h" #include "login-util.h" #include "macro.h" #include "mkdir.h" +#include "parse-util.h" #include "path-util.h" +#include "proc-cmdline.h" #include "process-util.h" #include "set.h" #include "special.h" +#include "stat-util.h" +#include "string-table.h" #include "string-util.h" #include "unit-name.h" #include "user-util.h" diff --git a/src/basic/chattr-util.c b/src/basic/chattr-util.c new file mode 100644 index 0000000000..d49ca0537a --- /dev/null +++ b/src/basic/chattr-util.c @@ -0,0 +1,107 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sys/ioctl.h> +#include <sys/stat.h> +#include <linux/fs.h> + +#include "chattr-util.h" +#include "fd-util.h" +#include "util.h" + +int chattr_fd(int fd, unsigned value, unsigned mask) { + unsigned old_attr, new_attr; + struct stat st; + + assert(fd >= 0); + + if (fstat(fd, &st) < 0) + return -errno; + + /* Explicitly check whether this is a regular file or + * directory. If it is anything else (such as a device node or + * fifo), then the ioctl will not hit the file systems but + * possibly drivers, where the ioctl might have different + * effects. Notably, DRM is using the same ioctl() number. */ + + if (!S_ISDIR(st.st_mode) && !S_ISREG(st.st_mode)) + return -ENOTTY; + + if (mask == 0) + return 0; + + if (ioctl(fd, FS_IOC_GETFLAGS, &old_attr) < 0) + return -errno; + + new_attr = (old_attr & ~mask) | (value & mask); + if (new_attr == old_attr) + return 0; + + if (ioctl(fd, FS_IOC_SETFLAGS, &new_attr) < 0) + return -errno; + + return 1; +} + +int chattr_path(const char *p, unsigned value, unsigned mask) { + _cleanup_close_ int fd = -1; + + assert(p); + + if (mask == 0) + return 0; + + fd = open(p, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW); + if (fd < 0) + return -errno; + + return chattr_fd(fd, value, mask); +} + +int read_attr_fd(int fd, unsigned *ret) { + struct stat st; + + assert(fd >= 0); + + if (fstat(fd, &st) < 0) + return -errno; + + if (!S_ISDIR(st.st_mode) && !S_ISREG(st.st_mode)) + return -ENOTTY; + + if (ioctl(fd, FS_IOC_GETFLAGS, ret) < 0) + return -errno; + + return 0; +} + +int read_attr_path(const char *p, unsigned *ret) { + _cleanup_close_ int fd = -1; + + assert(p); + assert(ret); + + fd = open(p, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW); + if (fd < 0) + return -errno; + + return read_attr_fd(fd, ret); +} diff --git a/src/basic/chattr-util.h b/src/basic/chattr-util.h new file mode 100644 index 0000000000..ba6b8eb5c1 --- /dev/null +++ b/src/basic/chattr-util.h @@ -0,0 +1,28 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +int chattr_fd(int fd, unsigned value, unsigned mask); +int chattr_path(const char *p, unsigned value, unsigned mask); + +int read_attr_fd(int fd, unsigned *ret); +int read_attr_path(const char *p, unsigned *ret); diff --git a/src/basic/conf-files.c b/src/basic/conf-files.c index 3af3fe392c..be9972ffff 100644 --- a/src/basic/conf-files.c +++ b/src/basic/conf-files.c @@ -26,6 +26,7 @@ #include <string.h> #include "conf-files.h" +#include "dirent-util.h" #include "fd-util.h" #include "hashmap.h" #include "log.h" diff --git a/src/basic/copy.c b/src/basic/copy.c index 9f274c4d51..a187ae08fe 100644 --- a/src/basic/copy.c +++ b/src/basic/copy.c @@ -22,13 +22,20 @@ #include <sys/sendfile.h> #include <sys/xattr.h> +#include "alloc-util.h" #include "btrfs-util.h" +#include "chattr-util.h" #include "copy.h" +#include "dirent-util.h" #include "fd-util.h" +#include "fileio.h" +#include "fs-util.h" #include "io-util.h" #include "string-util.h" #include "strv.h" +#include "umask-util.h" #include "util.h" +#include "xattr-util.h" #define COPY_BUFFER_SIZE (16*1024) diff --git a/src/basic/cpu-set-util.c b/src/basic/cpu-set-util.c index 5e064d854f..9122ea5d48 100644 --- a/src/basic/cpu-set-util.c +++ b/src/basic/cpu-set-util.c @@ -20,9 +20,11 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" +#include "cpu-set-util.h" #include "extract-word.h" +#include "parse-util.h" #include "util.h" -#include "cpu-set-util.h" cpu_set_t* cpu_set_malloc(unsigned *ncpus) { cpu_set_t *c; diff --git a/src/basic/device-nodes.h b/src/basic/device-nodes.h index 04ba4897e5..7db81f3d52 100644 --- a/src/basic/device-nodes.h +++ b/src/basic/device-nodes.h @@ -21,5 +21,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include <sys/types.h> + int encode_devnode_name(const char *str, char *str_enc, size_t len); int whitelisted_char_for_devnode(char c, const char *additional); diff --git a/src/basic/dirent-util.c b/src/basic/dirent-util.c new file mode 100644 index 0000000000..c433d5844a --- /dev/null +++ b/src/basic/dirent-util.c @@ -0,0 +1,81 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010-2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <unistd.h> + +#include "dirent-util.h" +#include "string-util.h" + +int dirent_ensure_type(DIR *d, struct dirent *de) { + struct stat st; + + assert(d); + assert(de); + + if (de->d_type != DT_UNKNOWN) + return 0; + + if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0) + return -errno; + + de->d_type = + S_ISREG(st.st_mode) ? DT_REG : + S_ISDIR(st.st_mode) ? DT_DIR : + S_ISLNK(st.st_mode) ? DT_LNK : + S_ISFIFO(st.st_mode) ? DT_FIFO : + S_ISSOCK(st.st_mode) ? DT_SOCK : + S_ISCHR(st.st_mode) ? DT_CHR : + S_ISBLK(st.st_mode) ? DT_BLK : + DT_UNKNOWN; + + return 0; +} + +bool dirent_is_file(const struct dirent *de) { + assert(de); + + if (hidden_file(de->d_name)) + return false; + + if (de->d_type != DT_REG && + de->d_type != DT_LNK && + de->d_type != DT_UNKNOWN) + return false; + + return true; +} + +bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) { + assert(de); + + if (de->d_type != DT_REG && + de->d_type != DT_LNK && + de->d_type != DT_UNKNOWN) + return false; + + if (hidden_file_allow_backup(de->d_name)) + return false; + + return endswith(de->d_name, suffix); +} diff --git a/src/basic/dirent-util.h b/src/basic/dirent-util.h new file mode 100644 index 0000000000..5866a755f4 --- /dev/null +++ b/src/basic/dirent-util.h @@ -0,0 +1,51 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <dirent.h> + +#include "path-util.h" + +int dirent_ensure_type(DIR *d, struct dirent *de); + +bool dirent_is_file(const struct dirent *de) _pure_; +bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) _pure_; + +#define FOREACH_DIRENT(de, d, on_error) \ + for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d)) \ + if (!de) { \ + if (errno > 0) { \ + on_error; \ + } \ + break; \ + } else if (hidden_file((de)->d_name)) \ + continue; \ + else + +#define FOREACH_DIRENT_ALL(de, d, on_error) \ + for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d)) \ + if (!de) { \ + if (errno > 0) { \ + on_error; \ + } \ + break; \ + } else diff --git a/src/basic/env-util.c b/src/basic/env-util.c index a392af737c..94cb251698 100644 --- a/src/basic/env-util.c +++ b/src/basic/env-util.c @@ -22,12 +22,13 @@ #include <limits.h> #include <unistd.h> +#include "alloc-util.h" #include "def.h" +#include "env-util.h" #include "string-util.h" #include "strv.h" #include "utf8.h" #include "util.h" -#include "env-util.h" #define VALID_CHARS_ENV_NAME \ DIGITS LETTERS \ diff --git a/src/basic/escape.c b/src/basic/escape.c index cf05ce10ef..add0d7795b 100644 --- a/src/basic/escape.c +++ b/src/basic/escape.c @@ -19,11 +19,12 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" +#include "escape.h" +#include "hexdecoct.h" #include "utf8.h" #include "util.h" -#include "escape.h" - size_t cescape_char(char c, char *buf) { char * buf_old = buf; diff --git a/src/basic/extract-word.c b/src/basic/extract-word.c index f2b74802fa..c0f9394fad 100644 --- a/src/basic/extract-word.c +++ b/src/basic/extract-word.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "escape.h" #include "utf8.h" #include "util.h" diff --git a/src/basic/fd-util.c b/src/basic/fd-util.c index e54c104597..d1b1db3a4d 100644 --- a/src/basic/fd-util.c +++ b/src/basic/fd-util.c @@ -19,7 +19,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "dirent-util.h" #include "fd-util.h" +#include "parse-util.h" +#include "socket-util.h" #include "util.h" int close_nointr(int fd) { @@ -319,3 +322,30 @@ void cmsg_close_all(struct msghdr *mh) { if (cmsg->cmsg_level == SOL_SOCKET && cmsg->cmsg_type == SCM_RIGHTS) close_many((int*) CMSG_DATA(cmsg), (cmsg->cmsg_len - CMSG_LEN(0)) / sizeof(int)); } + +bool fdname_is_valid(const char *s) { + const char *p; + + /* Validates a name for $LISTEN_FDNAMES. We basically allow + * everything ASCII that's not a control character. Also, as + * special exception the ":" character is not allowed, as we + * use that as field separator in $LISTEN_FDNAMES. + * + * Note that the empty string is explicitly allowed + * here. However, we limit the length of the names to 255 + * characters. */ + + if (!s) + return false; + + for (p = s; *p; p++) { + if (*p < ' ') + return false; + if (*p >= 127) + return false; + if (*p == ':') + return false; + } + + return p - s < 256; +} diff --git a/src/basic/fd-util.h b/src/basic/fd-util.h index be00d881c3..1ca10f0383 100644 --- a/src/basic/fd-util.h +++ b/src/basic/fd-util.h @@ -67,3 +67,5 @@ int close_all_fds(const int except[], unsigned n_except); int same_fd(int a, int b); void cmsg_close_all(struct msghdr *mh); + +bool fdname_is_valid(const char *s); diff --git a/src/basic/fdset.c b/src/basic/fdset.c index 9669110828..4b11e4ea09 100644 --- a/src/basic/fdset.c +++ b/src/basic/fdset.c @@ -25,9 +25,11 @@ #include "sd-daemon.h" +#include "dirent-util.h" #include "fd-util.h" #include "fdset.h" #include "macro.h" +#include "parse-util.h" #include "set.h" #include "util.h" diff --git a/src/basic/fileio.c b/src/basic/fileio.c index 5d33309ab2..619dafb517 100644 --- a/src/basic/fileio.c +++ b/src/basic/fileio.c @@ -21,12 +21,18 @@ #include <unistd.h> +#include "alloc-util.h" #include "ctype.h" #include "escape.h" #include "fd-util.h" #include "fileio.h" +#include "fs-util.h" +#include "hexdecoct.h" +#include "path-util.h" +#include "random-util.h" #include "string-util.h" #include "strv.h" +#include "umask-util.h" #include "utf8.h" #include "util.h" @@ -54,7 +60,7 @@ static int write_string_file_atomic(const char *fn, const char *line, bool enfor if (r < 0) return r; - fchmod_umask(fileno(f), 0644); + (void) fchmod_umask(fileno(f), 0644); r = write_string_stream(f, line, enforce_newline); if (r >= 0) { @@ -63,7 +69,7 @@ static int write_string_file_atomic(const char *fn, const char *line, bool enfor } if (r < 0) - unlink(p); + (void) unlink(p); return r; } @@ -848,3 +854,298 @@ int get_proc_field(const char *filename, const char *pattern, const char *termin *field = f; return 0; } + +DIR *xopendirat(int fd, const char *name, int flags) { + int nfd; + DIR *d; + + assert(!(flags & O_CREAT)); + + nfd = openat(fd, name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|flags, 0); + if (nfd < 0) + return NULL; + + d = fdopendir(nfd); + if (!d) { + safe_close(nfd); + return NULL; + } + + return d; +} + +static int search_and_fopen_internal(const char *path, const char *mode, const char *root, char **search, FILE **_f) { + char **i; + + assert(path); + assert(mode); + assert(_f); + + if (!path_strv_resolve_uniq(search, root)) + return -ENOMEM; + + STRV_FOREACH(i, search) { + _cleanup_free_ char *p = NULL; + FILE *f; + + if (root) + p = strjoin(root, *i, "/", path, NULL); + else + p = strjoin(*i, "/", path, NULL); + if (!p) + return -ENOMEM; + + f = fopen(p, mode); + if (f) { + *_f = f; + return 0; + } + + if (errno != ENOENT) + return -errno; + } + + return -ENOENT; +} + +int search_and_fopen(const char *path, const char *mode, const char *root, const char **search, FILE **_f) { + _cleanup_strv_free_ char **copy = NULL; + + assert(path); + assert(mode); + assert(_f); + + if (path_is_absolute(path)) { + FILE *f; + + f = fopen(path, mode); + if (f) { + *_f = f; + return 0; + } + + return -errno; + } + + copy = strv_copy((char**) search); + if (!copy) + return -ENOMEM; + + return search_and_fopen_internal(path, mode, root, copy, _f); +} + +int search_and_fopen_nulstr(const char *path, const char *mode, const char *root, const char *search, FILE **_f) { + _cleanup_strv_free_ char **s = NULL; + + if (path_is_absolute(path)) { + FILE *f; + + f = fopen(path, mode); + if (f) { + *_f = f; + return 0; + } + + return -errno; + } + + s = strv_split_nulstr(search); + if (!s) + return -ENOMEM; + + return search_and_fopen_internal(path, mode, root, s, _f); +} + +int fopen_temporary(const char *path, FILE **_f, char **_temp_path) { + FILE *f; + char *t; + int r, fd; + + assert(path); + assert(_f); + assert(_temp_path); + + r = tempfn_xxxxxx(path, NULL, &t); + if (r < 0) + return r; + + fd = mkostemp_safe(t, O_WRONLY|O_CLOEXEC); + if (fd < 0) { + free(t); + return -errno; + } + + f = fdopen(fd, "we"); + if (!f) { + unlink_noerrno(t); + free(t); + safe_close(fd); + return -errno; + } + + *_f = f; + *_temp_path = t; + + return 0; +} + +int fflush_and_check(FILE *f) { + assert(f); + + errno = 0; + fflush(f); + + if (ferror(f)) + return errno ? -errno : -EIO; + + return 0; +} + +/* This is much like like mkostemp() but is subject to umask(). */ +int mkostemp_safe(char *pattern, int flags) { + _cleanup_umask_ mode_t u; + int fd; + + assert(pattern); + + u = umask(077); + + fd = mkostemp(pattern, flags); + if (fd < 0) + return -errno; + + return fd; +} + +int open_tmpfile(const char *path, int flags) { + char *p; + int fd; + + assert(path); + +#ifdef O_TMPFILE + /* Try O_TMPFILE first, if it is supported */ + fd = open(path, flags|O_TMPFILE|O_EXCL, S_IRUSR|S_IWUSR); + if (fd >= 0) + return fd; +#endif + + /* Fall back to unguessable name + unlinking */ + p = strjoina(path, "/systemd-tmp-XXXXXX"); + + fd = mkostemp_safe(p, flags); + if (fd < 0) + return fd; + + unlink(p); + return fd; +} + +int tempfn_xxxxxx(const char *p, const char *extra, char **ret) { + const char *fn; + char *t; + + assert(p); + assert(ret); + + /* + * Turns this: + * /foo/bar/waldo + * + * Into this: + * /foo/bar/.#<extra>waldoXXXXXX + */ + + fn = basename(p); + if (!filename_is_valid(fn)) + return -EINVAL; + + if (extra == NULL) + extra = ""; + + t = new(char, strlen(p) + 2 + strlen(extra) + 6 + 1); + if (!t) + return -ENOMEM; + + strcpy(stpcpy(stpcpy(stpcpy(mempcpy(t, p, fn - p), ".#"), extra), fn), "XXXXXX"); + + *ret = path_kill_slashes(t); + return 0; +} + +int tempfn_random(const char *p, const char *extra, char **ret) { + const char *fn; + char *t, *x; + uint64_t u; + unsigned i; + + assert(p); + assert(ret); + + /* + * Turns this: + * /foo/bar/waldo + * + * Into this: + * /foo/bar/.#<extra>waldobaa2a261115984a9 + */ + + fn = basename(p); + if (!filename_is_valid(fn)) + return -EINVAL; + + if (!extra) + extra = ""; + + t = new(char, strlen(p) + 2 + strlen(extra) + 16 + 1); + if (!t) + return -ENOMEM; + + x = stpcpy(stpcpy(stpcpy(mempcpy(t, p, fn - p), ".#"), extra), fn); + + u = random_u64(); + for (i = 0; i < 16; i++) { + *(x++) = hexchar(u & 0xF); + u >>= 4; + } + + *x = 0; + + *ret = path_kill_slashes(t); + return 0; +} + +int tempfn_random_child(const char *p, const char *extra, char **ret) { + char *t, *x; + uint64_t u; + unsigned i; + + assert(p); + assert(ret); + + /* Turns this: + * /foo/bar/waldo + * Into this: + * /foo/bar/waldo/.#<extra>3c2b6219aa75d7d0 + */ + + if (!extra) + extra = ""; + + t = new(char, strlen(p) + 3 + strlen(extra) + 16 + 1); + if (!t) + return -ENOMEM; + + x = stpcpy(stpcpy(stpcpy(t, p), "/.#"), extra); + + u = random_u64(); + for (i = 0; i < 16; i++) { + *(x++) = hexchar(u & 0xF); + u >>= 4; + } + + *x = 0; + + *ret = path_kill_slashes(t); + return 0; +} diff --git a/src/basic/fileio.h b/src/basic/fileio.h index 4998d4d042..fa7f192331 100644 --- a/src/basic/fileio.h +++ b/src/basic/fileio.h @@ -20,8 +20,12 @@ You should have received a copy of the GNU Lesser General Public License along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ + +#include <dirent.h> +#include <stdbool.h> #include <stddef.h> #include <stdio.h> +#include <sys/types.h> #include "macro.h" @@ -49,3 +53,27 @@ int write_env_file(const char *fname, char **l); int executable_is_script(const char *path, char **interpreter); int get_proc_field(const char *filename, const char *pattern, const char *terminator, char **field); + +DIR *xopendirat(int dirfd, const char *name, int flags); + +int search_and_fopen(const char *path, const char *mode, const char *root, const char **search, FILE **_f); +int search_and_fopen_nulstr(const char *path, const char *mode, const char *root, const char *search, FILE **_f); + +#define FOREACH_LINE(line, f, on_error) \ + for (;;) \ + if (!fgets(line, sizeof(line), f)) { \ + if (ferror(f)) { \ + on_error; \ + } \ + break; \ + } else + +int fflush_and_check(FILE *f); + +int fopen_temporary(const char *path, FILE **_f, char **_temp_path); +int mkostemp_safe(char *pattern, int flags); +int open_tmpfile(const char *path, int flags); + +int tempfn_xxxxxx(const char *p, const char *extra, char **ret); +int tempfn_random(const char *p, const char *extra, char **ret); +int tempfn_random_child(const char *p, const char *extra, char **ret); diff --git a/src/basic/fs-util.c b/src/basic/fs-util.c new file mode 100644 index 0000000000..7aee404bfc --- /dev/null +++ b/src/basic/fs-util.c @@ -0,0 +1,480 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "alloc-util.h" +#include "dirent-util.h" +#include "fd-util.h" +#include "fileio.h" +#include "fs-util.h" +#include "mkdir.h" +#include "parse-util.h" +#include "path-util.h" +#include "string-util.h" +#include "strv.h" +#include "user-util.h" +#include "util.h" + +int unlink_noerrno(const char *path) { + PROTECT_ERRNO; + int r; + + r = unlink(path); + if (r < 0) + return -errno; + + return 0; +} + +int rmdir_parents(const char *path, const char *stop) { + size_t l; + int r = 0; + + assert(path); + assert(stop); + + l = strlen(path); + + /* Skip trailing slashes */ + while (l > 0 && path[l-1] == '/') + l--; + + while (l > 0) { + char *t; + + /* Skip last component */ + while (l > 0 && path[l-1] != '/') + l--; + + /* Skip trailing slashes */ + while (l > 0 && path[l-1] == '/') + l--; + + if (l <= 0) + break; + + t = strndup(path, l); + if (!t) + return -ENOMEM; + + if (path_startswith(stop, t)) { + free(t); + return 0; + } + + r = rmdir(t); + free(t); + + if (r < 0) + if (errno != ENOENT) + return -errno; + } + + return 0; +} + + +int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath) { + struct stat buf; + int ret; + + ret = renameat2(olddirfd, oldpath, newdirfd, newpath, RENAME_NOREPLACE); + if (ret >= 0) + return 0; + + /* renameat2() exists since Linux 3.15, btrfs added support for it later. + * If it is not implemented, fallback to another method. */ + if (!IN_SET(errno, EINVAL, ENOSYS)) + return -errno; + + /* The link()/unlink() fallback does not work on directories. But + * renameat() without RENAME_NOREPLACE gives the same semantics on + * directories, except when newpath is an *empty* directory. This is + * good enough. */ + ret = fstatat(olddirfd, oldpath, &buf, AT_SYMLINK_NOFOLLOW); + if (ret >= 0 && S_ISDIR(buf.st_mode)) { + ret = renameat(olddirfd, oldpath, newdirfd, newpath); + return ret >= 0 ? 0 : -errno; + } + + /* If it is not a directory, use the link()/unlink() fallback. */ + ret = linkat(olddirfd, oldpath, newdirfd, newpath, 0); + if (ret < 0) + return -errno; + + ret = unlinkat(olddirfd, oldpath, 0); + if (ret < 0) { + /* backup errno before the following unlinkat() alters it */ + ret = errno; + (void) unlinkat(newdirfd, newpath, 0); + errno = ret; + return -errno; + } + + return 0; +} + +int readlinkat_malloc(int fd, const char *p, char **ret) { + size_t l = 100; + int r; + + assert(p); + assert(ret); + + for (;;) { + char *c; + ssize_t n; + + c = new(char, l); + if (!c) + return -ENOMEM; + + n = readlinkat(fd, p, c, l-1); + if (n < 0) { + r = -errno; + free(c); + return r; + } + + if ((size_t) n < l-1) { + c[n] = 0; + *ret = c; + return 0; + } + + free(c); + l *= 2; + } +} + +int readlink_malloc(const char *p, char **ret) { + return readlinkat_malloc(AT_FDCWD, p, ret); +} + +int readlink_value(const char *p, char **ret) { + _cleanup_free_ char *link = NULL; + char *value; + int r; + + r = readlink_malloc(p, &link); + if (r < 0) + return r; + + value = basename(link); + if (!value) + return -ENOENT; + + value = strdup(value); + if (!value) + return -ENOMEM; + + *ret = value; + + return 0; +} + +int readlink_and_make_absolute(const char *p, char **r) { + _cleanup_free_ char *target = NULL; + char *k; + int j; + + assert(p); + assert(r); + + j = readlink_malloc(p, &target); + if (j < 0) + return j; + + k = file_in_same_dir(p, target); + if (!k) + return -ENOMEM; + + *r = k; + return 0; +} + +int readlink_and_canonicalize(const char *p, char **r) { + char *t, *s; + int j; + + assert(p); + assert(r); + + j = readlink_and_make_absolute(p, &t); + if (j < 0) + return j; + + s = canonicalize_file_name(t); + if (s) { + free(t); + *r = s; + } else + *r = t; + + path_kill_slashes(*r); + + return 0; +} + +int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid) { + assert(path); + + /* Under the assumption that we are running privileged we + * first change the access mode and only then hand out + * ownership to avoid a window where access is too open. */ + + if (mode != MODE_INVALID) + if (chmod(path, mode) < 0) + return -errno; + + if (uid != UID_INVALID || gid != GID_INVALID) + if (chown(path, uid, gid) < 0) + return -errno; + + return 0; +} + +int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid) { + assert(fd >= 0); + + /* Under the assumption that we are running privileged we + * first change the access mode and only then hand out + * ownership to avoid a window where access is too open. */ + + if (mode != MODE_INVALID) + if (fchmod(fd, mode) < 0) + return -errno; + + if (uid != UID_INVALID || gid != GID_INVALID) + if (fchown(fd, uid, gid) < 0) + return -errno; + + return 0; +} + +int fchmod_umask(int fd, mode_t m) { + mode_t u; + int r; + + u = umask(0777); + r = fchmod(fd, m & (~u)) < 0 ? -errno : 0; + umask(u); + + return r; +} + +int fd_warn_permissions(const char *path, int fd) { + struct stat st; + + if (fstat(fd, &st) < 0) + return -errno; + + if (st.st_mode & 0111) + log_warning("Configuration file %s is marked executable. Please remove executable permission bits. Proceeding anyway.", path); + + if (st.st_mode & 0002) + log_warning("Configuration file %s is marked world-writable. Please remove world writability permission bits. Proceeding anyway.", path); + + if (getpid() == 1 && (st.st_mode & 0044) != 0044) + log_warning("Configuration file %s is marked world-inaccessible. This has no effect as configuration data is accessible via APIs without restrictions. Proceeding anyway.", path); + + return 0; +} + +int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gid, mode_t mode) { + _cleanup_close_ int fd; + int r; + + assert(path); + + if (parents) + mkdir_parents(path, 0755); + + fd = open(path, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY, mode > 0 ? mode : 0644); + if (fd < 0) + return -errno; + + if (mode > 0) { + r = fchmod(fd, mode); + if (r < 0) + return -errno; + } + + if (uid != UID_INVALID || gid != GID_INVALID) { + r = fchown(fd, uid, gid); + if (r < 0) + return -errno; + } + + if (stamp != USEC_INFINITY) { + struct timespec ts[2]; + + timespec_store(&ts[0], stamp); + ts[1] = ts[0]; + r = futimens(fd, ts); + } else + r = futimens(fd, NULL); + if (r < 0) + return -errno; + + return 0; +} + +int touch(const char *path) { + return touch_file(path, false, USEC_INFINITY, UID_INVALID, GID_INVALID, 0); +} + +int symlink_idempotent(const char *from, const char *to) { + _cleanup_free_ char *p = NULL; + int r; + + assert(from); + assert(to); + + if (symlink(from, to) < 0) { + if (errno != EEXIST) + return -errno; + + r = readlink_malloc(to, &p); + if (r < 0) + return r; + + if (!streq(p, from)) + return -EINVAL; + } + + return 0; +} + +int symlink_atomic(const char *from, const char *to) { + _cleanup_free_ char *t = NULL; + int r; + + assert(from); + assert(to); + + r = tempfn_random(to, NULL, &t); + if (r < 0) + return r; + + if (symlink(from, t) < 0) + return -errno; + + if (rename(t, to) < 0) { + unlink_noerrno(t); + return -errno; + } + + return 0; +} + +int mknod_atomic(const char *path, mode_t mode, dev_t dev) { + _cleanup_free_ char *t = NULL; + int r; + + assert(path); + + r = tempfn_random(path, NULL, &t); + if (r < 0) + return r; + + if (mknod(t, mode, dev) < 0) + return -errno; + + if (rename(t, path) < 0) { + unlink_noerrno(t); + return -errno; + } + + return 0; +} + +int mkfifo_atomic(const char *path, mode_t mode) { + _cleanup_free_ char *t = NULL; + int r; + + assert(path); + + r = tempfn_random(path, NULL, &t); + if (r < 0) + return r; + + if (mkfifo(t, mode) < 0) + return -errno; + + if (rename(t, path) < 0) { + unlink_noerrno(t); + return -errno; + } + + return 0; +} + +int get_files_in_directory(const char *path, char ***list) { + _cleanup_closedir_ DIR *d = NULL; + size_t bufsize = 0, n = 0; + _cleanup_strv_free_ char **l = NULL; + + assert(path); + + /* Returns all files in a directory in *list, and the number + * of files as return value. If list is NULL returns only the + * number. */ + + d = opendir(path); + if (!d) + return -errno; + + for (;;) { + struct dirent *de; + + errno = 0; + de = readdir(d); + if (!de && errno != 0) + return -errno; + if (!de) + break; + + dirent_ensure_type(d, de); + + if (!dirent_is_file(de)) + continue; + + if (list) { + /* one extra slot is needed for the terminating NULL */ + if (!GREEDY_REALLOC(l, bufsize, n + 2)) + return -ENOMEM; + + l[n] = strdup(de->d_name); + if (!l[n]) + return -ENOMEM; + + l[++n] = NULL; + } else + n++; + } + + if (list) { + *list = l; + l = NULL; /* avoid freeing */ + } + + return n; +} diff --git a/src/basic/fs-util.h b/src/basic/fs-util.h new file mode 100644 index 0000000000..b94873e65b --- /dev/null +++ b/src/basic/fs-util.h @@ -0,0 +1,74 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <sys/inotify.h> +#include <sys/types.h> +#include <unistd.h> +#include <limits.h> + +#include "time-util.h" + +int unlink_noerrno(const char *path); + +int rmdir_parents(const char *path, const char *stop); + +int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath); + +int readlinkat_malloc(int fd, const char *p, char **ret); +int readlink_malloc(const char *p, char **r); +int readlink_value(const char *p, char **ret); +int readlink_and_make_absolute(const char *p, char **r); +int readlink_and_canonicalize(const char *p, char **r); + +int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid); +int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid); + +int fchmod_umask(int fd, mode_t mode); + +int fd_warn_permissions(const char *path, int fd); + +#define laccess(path, mode) faccessat(AT_FDCWD, (path), (mode), AT_SYMLINK_NOFOLLOW) + +int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gid, mode_t mode); +int touch(const char *path); + +int symlink_idempotent(const char *from, const char *to); + +int symlink_atomic(const char *from, const char *to); +int mknod_atomic(const char *path, mode_t mode, dev_t dev); +int mkfifo_atomic(const char *path, mode_t mode); + +int get_files_in_directory(const char *path, char ***list); + +#define INOTIFY_EVENT_MAX (sizeof(struct inotify_event) + NAME_MAX + 1) + +#define FOREACH_INOTIFY_EVENT(e, buffer, sz) \ + for ((e) = &buffer.ev; \ + (uint8_t*) (e) < (uint8_t*) (buffer.raw) + (sz); \ + (e) = (struct inotify_event*) ((uint8_t*) (e) + sizeof(struct inotify_event) + (e)->len)) + +union inotify_event_buffer { + struct inotify_event ev; + uint8_t raw[INOTIFY_EVENT_MAX]; +}; diff --git a/src/basic/glob-util.c b/src/basic/glob-util.c new file mode 100644 index 0000000000..112c6392e5 --- /dev/null +++ b/src/basic/glob-util.c @@ -0,0 +1,71 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <glob.h> + +#include "glob-util.h" +#include "strv.h" +#include "util.h" + +int glob_exists(const char *path) { + _cleanup_globfree_ glob_t g = {}; + int k; + + assert(path); + + errno = 0; + k = glob(path, GLOB_NOSORT|GLOB_BRACE, NULL, &g); + + if (k == GLOB_NOMATCH) + return 0; + if (k == GLOB_NOSPACE) + return -ENOMEM; + if (k != 0) + return errno ? -errno : -EIO; + + return !strv_isempty(g.gl_pathv); +} + +int glob_extend(char ***strv, const char *path) { + _cleanup_globfree_ glob_t g = {}; + int k; + char **p; + + errno = 0; + k = glob(path, GLOB_NOSORT|GLOB_BRACE, NULL, &g); + + if (k == GLOB_NOMATCH) + return -ENOENT; + if (k == GLOB_NOSPACE) + return -ENOMEM; + if (k != 0) + return errno ? -errno : -EIO; + if (strv_isempty(g.gl_pathv)) + return -ENOENT; + + STRV_FOREACH(p, g.gl_pathv) { + k = strv_extend(strv, *p); + if (k < 0) + return k; + } + + return 0; +} diff --git a/src/basic/glob-util.h b/src/basic/glob-util.h new file mode 100644 index 0000000000..8817df14b4 --- /dev/null +++ b/src/basic/glob-util.h @@ -0,0 +1,37 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <string.h> + +#include "macro.h" +#include "util.h" + +int glob_exists(const char *path); +int glob_extend(char ***strv, const char *path); + +#define _cleanup_globfree_ _cleanup_(globfree) + +_pure_ static inline bool string_is_glob(const char *p) { + /* Check if a string contains any glob patterns. */ + return !!strpbrk(p, GLOB_CHARS); +} diff --git a/src/basic/hashmap.c b/src/basic/hashmap.c index 20e7e51d9e..4109a08c6c 100644 --- a/src/basic/hashmap.c +++ b/src/basic/hashmap.c @@ -20,18 +20,20 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdlib.h> #include <errno.h> #include <pthread.h> +#include <stdlib.h> -#include "util.h" +#include "alloc-util.h" #include "hashmap.h" -#include "set.h" #include "macro.h" -#include "siphash24.h" -#include "strv.h" #include "mempool.h" +#include "process-util.h" #include "random-util.h" +#include "set.h" +#include "siphash24.h" +#include "strv.h" +#include "util.h" #ifdef ENABLE_DEBUG_HASHMAP #include "list.h" diff --git a/src/basic/hexdecoct.c b/src/basic/hexdecoct.c new file mode 100644 index 0000000000..4eb566b15a --- /dev/null +++ b/src/basic/hexdecoct.c @@ -0,0 +1,698 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <ctype.h> +#include <inttypes.h> + +#include "alloc-util.h" +#include "hexdecoct.h" +#include "util.h" + +char octchar(int x) { + return '0' + (x & 7); +} + +int unoctchar(char c) { + + if (c >= '0' && c <= '7') + return c - '0'; + + return -EINVAL; +} + +char decchar(int x) { + return '0' + (x % 10); +} + +int undecchar(char c) { + + if (c >= '0' && c <= '9') + return c - '0'; + + return -EINVAL; +} + +char hexchar(int x) { + static const char table[16] = "0123456789abcdef"; + + return table[x & 15]; +} + +int unhexchar(char c) { + + if (c >= '0' && c <= '9') + return c - '0'; + + if (c >= 'a' && c <= 'f') + return c - 'a' + 10; + + if (c >= 'A' && c <= 'F') + return c - 'A' + 10; + + return -EINVAL; +} + +char *hexmem(const void *p, size_t l) { + char *r, *z; + const uint8_t *x; + + z = r = malloc(l * 2 + 1); + if (!r) + return NULL; + + for (x = p; x < (const uint8_t*) p + l; x++) { + *(z++) = hexchar(*x >> 4); + *(z++) = hexchar(*x & 15); + } + + *z = 0; + return r; +} + +int unhexmem(const char *p, size_t l, void **mem, size_t *len) { + _cleanup_free_ uint8_t *r = NULL; + uint8_t *z; + const char *x; + + assert(mem); + assert(len); + assert(p); + + z = r = malloc((l + 1) / 2 + 1); + if (!r) + return -ENOMEM; + + for (x = p; x < p + l; x += 2) { + int a, b; + + a = unhexchar(x[0]); + if (a < 0) + return a; + else if (x+1 < p + l) { + b = unhexchar(x[1]); + if (b < 0) + return b; + } else + b = 0; + + *(z++) = (uint8_t) a << 4 | (uint8_t) b; + } + + *z = 0; + + *mem = r; + r = NULL; + *len = (l + 1) / 2; + + return 0; +} + +/* https://tools.ietf.org/html/rfc4648#section-6 + * Notice that base32hex differs from base32 in the alphabet it uses. + * The distinction is that the base32hex representation preserves the + * order of the underlying data when compared as bytestrings, this is + * useful when representing NSEC3 hashes, as one can then verify the + * order of hashes directly from their representation. */ +char base32hexchar(int x) { + static const char table[32] = "0123456789" + "ABCDEFGHIJKLMNOPQRSTUV"; + + return table[x & 31]; +} + +int unbase32hexchar(char c) { + unsigned offset; + + if (c >= '0' && c <= '9') + return c - '0'; + + offset = '9' - '0' + 1; + + if (c >= 'A' && c <= 'V') + return c - 'A' + offset; + + return -EINVAL; +} + +char *base32hexmem(const void *p, size_t l, bool padding) { + char *r, *z; + const uint8_t *x; + size_t len; + + if (padding) + /* five input bytes makes eight output bytes, padding is added so we must round up */ + len = 8 * (l + 4) / 5; + else { + /* same, but round down as there is no padding */ + len = 8 * l / 5; + + switch (l % 5) { + case 4: + len += 7; + break; + case 3: + len += 5; + break; + case 2: + len += 4; + break; + case 1: + len += 2; + break; + } + } + + z = r = malloc(len + 1); + if (!r) + return NULL; + + for (x = p; x < (const uint8_t*) p + (l / 5) * 5; x += 5) { + /* x[0] == XXXXXXXX; x[1] == YYYYYYYY; x[2] == ZZZZZZZZ + x[3] == QQQQQQQQ; x[4] == WWWWWWWW */ + *(z++) = base32hexchar(x[0] >> 3); /* 000XXXXX */ + *(z++) = base32hexchar((x[0] & 7) << 2 | x[1] >> 6); /* 000XXXYY */ + *(z++) = base32hexchar((x[1] & 63) >> 1); /* 000YYYYY */ + *(z++) = base32hexchar((x[1] & 1) << 4 | x[2] >> 4); /* 000YZZZZ */ + *(z++) = base32hexchar((x[2] & 15) << 1 | x[3] >> 7); /* 000ZZZZQ */ + *(z++) = base32hexchar((x[3] & 127) >> 2); /* 000QQQQQ */ + *(z++) = base32hexchar((x[3] & 3) << 3 | x[4] >> 5); /* 000QQWWW */ + *(z++) = base32hexchar((x[4] & 31)); /* 000WWWWW */ + } + + switch (l % 5) { + case 4: + *(z++) = base32hexchar(x[0] >> 3); /* 000XXXXX */ + *(z++) = base32hexchar((x[0] & 7) << 2 | x[1] >> 6); /* 000XXXYY */ + *(z++) = base32hexchar((x[1] & 63) >> 1); /* 000YYYYY */ + *(z++) = base32hexchar((x[1] & 1) << 4 | x[2] >> 4); /* 000YZZZZ */ + *(z++) = base32hexchar((x[2] & 15) << 1 | x[3] >> 7); /* 000ZZZZQ */ + *(z++) = base32hexchar((x[3] & 127) >> 2); /* 000QQQQQ */ + *(z++) = base32hexchar((x[3] & 3) << 3); /* 000QQ000 */ + if (padding) + *(z++) = '='; + + break; + + case 3: + *(z++) = base32hexchar(x[0] >> 3); /* 000XXXXX */ + *(z++) = base32hexchar((x[0] & 7) << 2 | x[1] >> 6); /* 000XXXYY */ + *(z++) = base32hexchar((x[1] & 63) >> 1); /* 000YYYYY */ + *(z++) = base32hexchar((x[1] & 1) << 4 | x[2] >> 4); /* 000YZZZZ */ + *(z++) = base32hexchar((x[2] & 15) << 1); /* 000ZZZZ0 */ + if (padding) { + *(z++) = '='; + *(z++) = '='; + *(z++) = '='; + } + + break; + + case 2: + *(z++) = base32hexchar(x[0] >> 3); /* 000XXXXX */ + *(z++) = base32hexchar((x[0] & 7) << 2 | x[1] >> 6); /* 000XXXYY */ + *(z++) = base32hexchar((x[1] & 63) >> 1); /* 000YYYYY */ + *(z++) = base32hexchar((x[1] & 1) << 4); /* 000Y0000 */ + if (padding) { + *(z++) = '='; + *(z++) = '='; + *(z++) = '='; + *(z++) = '='; + } + + break; + + case 1: + *(z++) = base32hexchar(x[0] >> 3); /* 000XXXXX */ + *(z++) = base32hexchar((x[0] & 7) << 2); /* 000XXX00 */ + if (padding) { + *(z++) = '='; + *(z++) = '='; + *(z++) = '='; + *(z++) = '='; + *(z++) = '='; + *(z++) = '='; + } + + break; + } + + *z = 0; + return r; +} + +int unbase32hexmem(const char *p, size_t l, bool padding, void **mem, size_t *_len) { + _cleanup_free_ uint8_t *r = NULL; + int a, b, c, d, e, f, g, h; + uint8_t *z; + const char *x; + size_t len; + unsigned pad = 0; + + assert(p); + + /* padding ensures any base32hex input has input divisible by 8 */ + if (padding && l % 8 != 0) + return -EINVAL; + + if (padding) { + /* strip the padding */ + while (l > 0 && p[l - 1] == '=' && pad < 7) { + pad ++; + l --; + } + } + + /* a group of eight input bytes needs five output bytes, in case of + padding we need to add some extra bytes */ + len = (l / 8) * 5; + + switch (l % 8) { + case 7: + len += 4; + break; + case 5: + len += 3; + break; + case 4: + len += 2; + break; + case 2: + len += 1; + break; + case 0: + break; + default: + return -EINVAL; + } + + z = r = malloc(len + 1); + if (!r) + return -ENOMEM; + + for (x = p; x < p + (l / 8) * 8; x += 8) { + /* a == 000XXXXX; b == 000YYYYY; c == 000ZZZZZ; d == 000WWWWW + e == 000SSSSS; f == 000QQQQQ; g == 000VVVVV; h == 000RRRRR */ + a = unbase32hexchar(x[0]); + if (a < 0) + return -EINVAL; + + b = unbase32hexchar(x[1]); + if (b < 0) + return -EINVAL; + + c = unbase32hexchar(x[2]); + if (c < 0) + return -EINVAL; + + d = unbase32hexchar(x[3]); + if (d < 0) + return -EINVAL; + + e = unbase32hexchar(x[4]); + if (e < 0) + return -EINVAL; + + f = unbase32hexchar(x[5]); + if (f < 0) + return -EINVAL; + + g = unbase32hexchar(x[6]); + if (g < 0) + return -EINVAL; + + h = unbase32hexchar(x[7]); + if (h < 0) + return -EINVAL; + + *(z++) = (uint8_t) a << 3 | (uint8_t) b >> 2; /* XXXXXYYY */ + *(z++) = (uint8_t) b << 6 | (uint8_t) c << 1 | (uint8_t) d >> 4; /* YYZZZZZW */ + *(z++) = (uint8_t) d << 4 | (uint8_t) e >> 1; /* WWWWSSSS */ + *(z++) = (uint8_t) e << 7 | (uint8_t) f << 2 | (uint8_t) g >> 3; /* SQQQQQVV */ + *(z++) = (uint8_t) g << 5 | (uint8_t) h; /* VVVRRRRR */ + } + + switch (l % 8) { + case 7: + a = unbase32hexchar(x[0]); + if (a < 0) + return -EINVAL; + + b = unbase32hexchar(x[1]); + if (b < 0) + return -EINVAL; + + c = unbase32hexchar(x[2]); + if (c < 0) + return -EINVAL; + + d = unbase32hexchar(x[3]); + if (d < 0) + return -EINVAL; + + e = unbase32hexchar(x[4]); + if (e < 0) + return -EINVAL; + + f = unbase32hexchar(x[5]); + if (f < 0) + return -EINVAL; + + g = unbase32hexchar(x[6]); + if (g < 0) + return -EINVAL; + + /* g == 000VV000 */ + if (g & 7) + return -EINVAL; + + *(z++) = (uint8_t) a << 3 | (uint8_t) b >> 2; /* XXXXXYYY */ + *(z++) = (uint8_t) b << 6 | (uint8_t) c << 1 | (uint8_t) d >> 4; /* YYZZZZZW */ + *(z++) = (uint8_t) d << 4 | (uint8_t) e >> 1; /* WWWWSSSS */ + *(z++) = (uint8_t) e << 7 | (uint8_t) f << 2 | (uint8_t) g >> 3; /* SQQQQQVV */ + + break; + case 5: + a = unbase32hexchar(x[0]); + if (a < 0) + return -EINVAL; + + b = unbase32hexchar(x[1]); + if (b < 0) + return -EINVAL; + + c = unbase32hexchar(x[2]); + if (c < 0) + return -EINVAL; + + d = unbase32hexchar(x[3]); + if (d < 0) + return -EINVAL; + + e = unbase32hexchar(x[4]); + if (e < 0) + return -EINVAL; + + /* e == 000SSSS0 */ + if (e & 1) + return -EINVAL; + + *(z++) = (uint8_t) a << 3 | (uint8_t) b >> 2; /* XXXXXYYY */ + *(z++) = (uint8_t) b << 6 | (uint8_t) c << 1 | (uint8_t) d >> 4; /* YYZZZZZW */ + *(z++) = (uint8_t) d << 4 | (uint8_t) e >> 1; /* WWWWSSSS */ + + break; + case 4: + a = unbase32hexchar(x[0]); + if (a < 0) + return -EINVAL; + + b = unbase32hexchar(x[1]); + if (b < 0) + return -EINVAL; + + c = unbase32hexchar(x[2]); + if (c < 0) + return -EINVAL; + + d = unbase32hexchar(x[3]); + if (d < 0) + return -EINVAL; + + /* d == 000W0000 */ + if (d & 15) + return -EINVAL; + + *(z++) = (uint8_t) a << 3 | (uint8_t) b >> 2; /* XXXXXYYY */ + *(z++) = (uint8_t) b << 6 | (uint8_t) c << 1 | (uint8_t) d >> 4; /* YYZZZZZW */ + + break; + case 2: + a = unbase32hexchar(x[0]); + if (a < 0) + return -EINVAL; + + b = unbase32hexchar(x[1]); + if (b < 0) + return -EINVAL; + + /* b == 000YYY00 */ + if (b & 3) + return -EINVAL; + + *(z++) = (uint8_t) a << 3 | (uint8_t) b >> 2; /* XXXXXYYY */ + + break; + case 0: + break; + default: + return -EINVAL; + } + + *z = 0; + + *mem = r; + r = NULL; + *_len = len; + + return 0; +} + +/* https://tools.ietf.org/html/rfc4648#section-4 */ +char base64char(int x) { + static const char table[64] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "abcdefghijklmnopqrstuvwxyz" + "0123456789+/"; + return table[x & 63]; +} + +int unbase64char(char c) { + unsigned offset; + + if (c >= 'A' && c <= 'Z') + return c - 'A'; + + offset = 'Z' - 'A' + 1; + + if (c >= 'a' && c <= 'z') + return c - 'a' + offset; + + offset += 'z' - 'a' + 1; + + if (c >= '0' && c <= '9') + return c - '0' + offset; + + offset += '9' - '0' + 1; + + if (c == '+') + return offset; + + offset ++; + + if (c == '/') + return offset; + + return -EINVAL; +} + +char *base64mem(const void *p, size_t l) { + char *r, *z; + const uint8_t *x; + + /* three input bytes makes four output bytes, padding is added so we must round up */ + z = r = malloc(4 * (l + 2) / 3 + 1); + if (!r) + return NULL; + + for (x = p; x < (const uint8_t*) p + (l / 3) * 3; x += 3) { + /* x[0] == XXXXXXXX; x[1] == YYYYYYYY; x[2] == ZZZZZZZZ */ + *(z++) = base64char(x[0] >> 2); /* 00XXXXXX */ + *(z++) = base64char((x[0] & 3) << 4 | x[1] >> 4); /* 00XXYYYY */ + *(z++) = base64char((x[1] & 15) << 2 | x[2] >> 6); /* 00YYYYZZ */ + *(z++) = base64char(x[2] & 63); /* 00ZZZZZZ */ + } + + switch (l % 3) { + case 2: + *(z++) = base64char(x[0] >> 2); /* 00XXXXXX */ + *(z++) = base64char((x[0] & 3) << 4 | x[1] >> 4); /* 00XXYYYY */ + *(z++) = base64char((x[1] & 15) << 2); /* 00YYYY00 */ + *(z++) = '='; + + break; + case 1: + *(z++) = base64char(x[0] >> 2); /* 00XXXXXX */ + *(z++) = base64char((x[0] & 3) << 4); /* 00XX0000 */ + *(z++) = '='; + *(z++) = '='; + + break; + } + + *z = 0; + return r; +} + +int unbase64mem(const char *p, size_t l, void **mem, size_t *_len) { + _cleanup_free_ uint8_t *r = NULL; + int a, b, c, d; + uint8_t *z; + const char *x; + size_t len; + + assert(p); + + /* padding ensures any base63 input has input divisible by 4 */ + if (l % 4 != 0) + return -EINVAL; + + /* strip the padding */ + if (l > 0 && p[l - 1] == '=') + l --; + if (l > 0 && p[l - 1] == '=') + l --; + + /* a group of four input bytes needs three output bytes, in case of + padding we need to add two or three extra bytes */ + len = (l / 4) * 3 + (l % 4 ? (l % 4) - 1 : 0); + + z = r = malloc(len + 1); + if (!r) + return -ENOMEM; + + for (x = p; x < p + (l / 4) * 4; x += 4) { + /* a == 00XXXXXX; b == 00YYYYYY; c == 00ZZZZZZ; d == 00WWWWWW */ + a = unbase64char(x[0]); + if (a < 0) + return -EINVAL; + + b = unbase64char(x[1]); + if (b < 0) + return -EINVAL; + + c = unbase64char(x[2]); + if (c < 0) + return -EINVAL; + + d = unbase64char(x[3]); + if (d < 0) + return -EINVAL; + + *(z++) = (uint8_t) a << 2 | (uint8_t) b >> 4; /* XXXXXXYY */ + *(z++) = (uint8_t) b << 4 | (uint8_t) c >> 2; /* YYYYZZZZ */ + *(z++) = (uint8_t) c << 6 | (uint8_t) d; /* ZZWWWWWW */ + } + + switch (l % 4) { + case 3: + a = unbase64char(x[0]); + if (a < 0) + return -EINVAL; + + b = unbase64char(x[1]); + if (b < 0) + return -EINVAL; + + c = unbase64char(x[2]); + if (c < 0) + return -EINVAL; + + /* c == 00ZZZZ00 */ + if (c & 3) + return -EINVAL; + + *(z++) = (uint8_t) a << 2 | (uint8_t) b >> 4; /* XXXXXXYY */ + *(z++) = (uint8_t) b << 4 | (uint8_t) c >> 2; /* YYYYZZZZ */ + + break; + case 2: + a = unbase64char(x[0]); + if (a < 0) + return -EINVAL; + + b = unbase64char(x[1]); + if (b < 0) + return -EINVAL; + + /* b == 00YY0000 */ + if (b & 15) + return -EINVAL; + + *(z++) = (uint8_t) a << 2 | (uint8_t) (b >> 4); /* XXXXXXYY */ + + break; + case 0: + + break; + default: + return -EINVAL; + } + + *z = 0; + + *mem = r; + r = NULL; + *_len = len; + + return 0; +} + +void hexdump(FILE *f, const void *p, size_t s) { + const uint8_t *b = p; + unsigned n = 0; + + assert(s == 0 || b); + + while (s > 0) { + size_t i; + + fprintf(f, "%04x ", n); + + for (i = 0; i < 16; i++) { + + if (i >= s) + fputs(" ", f); + else + fprintf(f, "%02x ", b[i]); + + if (i == 7) + fputc(' ', f); + } + + fputc(' ', f); + + for (i = 0; i < 16; i++) { + + if (i >= s) + fputc(' ', f); + else + fputc(isprint(b[i]) ? (char) b[i] : '.', f); + } + + fputc('\n', f); + + if (s < 16) + break; + + n += 16; + b += 16; + s -= 16; + } +} diff --git a/src/basic/hexdecoct.h b/src/basic/hexdecoct.h new file mode 100644 index 0000000000..4aeb4c3bdc --- /dev/null +++ b/src/basic/hexdecoct.h @@ -0,0 +1,54 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <stdio.h> +#include <sys/types.h> + +#include "macro.h" + +char octchar(int x) _const_; +int unoctchar(char c) _const_; + +char decchar(int x) _const_; +int undecchar(char c) _const_; + +char hexchar(int x) _const_; +int unhexchar(char c) _const_; + +char *hexmem(const void *p, size_t l); +int unhexmem(const char *p, size_t l, void **mem, size_t *len); + +char base32hexchar(int x) _const_; +int unbase32hexchar(char c) _const_; + +char base64char(int x) _const_; +int unbase64char(char c) _const_; + +char *base32hexmem(const void *p, size_t l, bool padding); +int unbase32hexmem(const char *p, size_t l, bool padding, void **mem, size_t *len); + +char *base64mem(const void *p, size_t l); +int unbase64mem(const char *p, size_t l, void **mem, size_t *len); + +void hexdump(FILE *f, const void *p, size_t s); diff --git a/src/basic/hostname-util.c b/src/basic/hostname-util.c index 7d058416e5..ea0528c6fc 100644 --- a/src/basic/hostname-util.c +++ b/src/basic/hostname-util.c @@ -23,6 +23,7 @@ #include <sys/utsname.h> #include "fd-util.h" +#include "fileio.h" #include "hostname-util.h" #include "string-util.h" #include "util.h" diff --git a/src/basic/in-addr-util.c b/src/basic/in-addr-util.c index d88864b598..f4e24121e7 100644 --- a/src/basic/in-addr-util.c +++ b/src/basic/in-addr-util.c @@ -21,6 +21,7 @@ #include <arpa/inet.h> +#include "alloc-util.h" #include "in-addr-util.h" int in_addr_is_null(int family, const union in_addr_union *u) { diff --git a/src/basic/io-util.h b/src/basic/io-util.h index ff7c2a9ac4..cd2aa75ad2 100644 --- a/src/basic/io-util.h +++ b/src/basic/io-util.h @@ -21,8 +21,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <sys/types.h> #include <stdbool.h> +#include <sys/types.h> +#include <sys/uio.h> #include "time-util.h" @@ -37,3 +38,39 @@ int pipe_eof(int fd); int fd_wait_for_event(int fd, int event, usec_t timeout); ssize_t sparse_write(int fd, const void *p, size_t sz, size_t run_length); + +#define IOVEC_SET_STRING(i, s) \ + do { \ + struct iovec *_i = &(i); \ + char *_s = (char *)(s); \ + _i->iov_base = _s; \ + _i->iov_len = strlen(_s); \ + } while(false) + +static inline size_t IOVEC_TOTAL_SIZE(const struct iovec *i, unsigned n) { + unsigned j; + size_t r = 0; + + for (j = 0; j < n; j++) + r += i[j].iov_len; + + return r; +} + +static inline size_t IOVEC_INCREMENT(struct iovec *i, unsigned n, size_t k) { + unsigned j; + + for (j = 0; j < n; j++) { + size_t sub; + + if (_unlikely_(k <= 0)) + break; + + sub = MIN(i[j].iov_len, k); + i[j].iov_len -= sub; + i[j].iov_base = (uint8_t*) i[j].iov_base + sub; + k -= sub; + } + + return k; +} diff --git a/src/basic/json.c b/src/basic/json.c index 2b634aa7f8..716705e5ff 100644 --- a/src/basic/json.c +++ b/src/basic/json.c @@ -22,10 +22,12 @@ #include <math.h> #include <sys/types.h> +#include "alloc-util.h" +#include "json.h" #include "macro.h" +#include "hexdecoct.h" #include "string-util.h" #include "utf8.h" -#include "json.h" int json_variant_new(JsonVariant **ret, JsonVariantType type) { JsonVariant *v; diff --git a/src/basic/locale-util.c b/src/basic/locale-util.c index 44e1628664..b87fd7670b 100644 --- a/src/basic/locale-util.c +++ b/src/basic/locale-util.c @@ -19,11 +19,16 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include <langinfo.h> +#include <locale.h> #include <sys/mman.h> +#include "dirent-util.h" #include "fd-util.h" #include "locale-util.h" +#include "path-util.h" #include "set.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "utf8.h" @@ -205,6 +210,88 @@ bool locale_is_valid(const char *name) { return true; } +void init_gettext(void) { + setlocale(LC_ALL, ""); + textdomain(GETTEXT_PACKAGE); +} + +bool is_locale_utf8(void) { + const char *set; + static int cached_answer = -1; + + /* Note that we default to 'true' here, since today UTF8 is + * pretty much supported everywhere. */ + + if (cached_answer >= 0) + goto out; + + if (!setlocale(LC_ALL, "")) { + cached_answer = true; + goto out; + } + + set = nl_langinfo(CODESET); + if (!set) { + cached_answer = true; + goto out; + } + + if (streq(set, "UTF-8")) { + cached_answer = true; + goto out; + } + + /* For LC_CTYPE=="C" return true, because CTYPE is effectly + * unset and everything can do to UTF-8 nowadays. */ + set = setlocale(LC_CTYPE, NULL); + if (!set) { + cached_answer = true; + goto out; + } + + /* Check result, but ignore the result if C was set + * explicitly. */ + cached_answer = + STR_IN_SET(set, "C", "POSIX") && + !getenv("LC_ALL") && + !getenv("LC_CTYPE") && + !getenv("LANG"); + +out: + return (bool) cached_answer; +} + + +const char *draw_special_char(DrawSpecialChar ch) { + + static const char *draw_table[2][_DRAW_SPECIAL_CHAR_MAX] = { + + /* UTF-8 */ { + [DRAW_TREE_VERTICAL] = "\342\224\202 ", /* │ */ + [DRAW_TREE_BRANCH] = "\342\224\234\342\224\200", /* ├─ */ + [DRAW_TREE_RIGHT] = "\342\224\224\342\224\200", /* └─ */ + [DRAW_TREE_SPACE] = " ", /* */ + [DRAW_TRIANGULAR_BULLET] = "\342\200\243", /* ‣ */ + [DRAW_BLACK_CIRCLE] = "\342\227\217", /* ● */ + [DRAW_ARROW] = "\342\206\222", /* → */ + [DRAW_DASH] = "\342\200\223", /* – */ + }, + + /* ASCII fallback */ { + [DRAW_TREE_VERTICAL] = "| ", + [DRAW_TREE_BRANCH] = "|-", + [DRAW_TREE_RIGHT] = "`-", + [DRAW_TREE_SPACE] = " ", + [DRAW_TRIANGULAR_BULLET] = ">", + [DRAW_BLACK_CIRCLE] = "*", + [DRAW_ARROW] = "->", + [DRAW_DASH] = "-", + } + }; + + return draw_table[!is_locale_utf8()][ch]; +} + static const char * const locale_variable_table[_VARIABLE_LC_MAX] = { [VARIABLE_LANG] = "LANG", [VARIABLE_LANGUAGE] = "LANGUAGE", diff --git a/src/basic/locale-util.h b/src/basic/locale-util.h index e48aa3d9af..c71d145139 100644 --- a/src/basic/locale-util.h +++ b/src/basic/locale-util.h @@ -21,6 +21,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include <libintl.h> #include <stdbool.h> #include "macro.h" @@ -50,5 +51,25 @@ typedef enum LocaleVariable { int get_locales(char ***l); bool locale_is_valid(const char *name); +#define _(String) gettext(String) +#define N_(String) String +void init_gettext(void); + +bool is_locale_utf8(void); + +typedef enum DrawSpecialChar { + DRAW_TREE_VERTICAL, + DRAW_TREE_BRANCH, + DRAW_TREE_RIGHT, + DRAW_TREE_SPACE, + DRAW_TRIANGULAR_BULLET, + DRAW_BLACK_CIRCLE, + DRAW_ARROW, + DRAW_DASH, + _DRAW_SPECIAL_CHAR_MAX +} DrawSpecialChar; + +const char *draw_special_char(DrawSpecialChar ch); + const char* locale_variable_to_string(LocaleVariable i) _const_; LocaleVariable locale_variable_from_string(const char *s) _pure_; diff --git a/src/basic/lockfile-util.c b/src/basic/lockfile-util.c index e573dcb56f..87c3aef7af 100644 --- a/src/basic/lockfile-util.c +++ b/src/basic/lockfile-util.c @@ -27,9 +27,12 @@ #include <limits.h> #include <sys/file.h> +#include "alloc-util.h" #include "fd-util.h" #include "fileio.h" +#include "fs-util.h" #include "lockfile-util.h" +#include "path-util.h" #include "util.h" int make_lock_file(const char *p, int operation, LockFile *ret) { diff --git a/src/basic/log.c b/src/basic/log.c index 99dccb1f10..1582fce61c 100644 --- a/src/basic/log.c +++ b/src/basic/log.c @@ -31,15 +31,22 @@ #include "sd-messages.h" +#include "alloc-util.h" #include "fd-util.h" #include "formats-util.h" +#include "io-util.h" #include "log.h" #include "macro.h" #include "missing.h" +#include "parse-util.h" +#include "proc-cmdline.h" #include "process-util.h" #include "signal-util.h" #include "socket-util.h" +#include "stdio-util.h" +#include "string-table.h" #include "string-util.h" +#include "syslog-util.h" #include "terminal-util.h" #include "util.h" diff --git a/src/basic/macro.h b/src/basic/macro.h index f55d65e2f1..daa7c416f7 100644 --- a/src/basic/macro.h +++ b/src/basic/macro.h @@ -22,11 +22,10 @@ ***/ #include <assert.h> -#include <sys/param.h> -#include <sys/types.h> -#include <sys/uio.h> #include <inttypes.h> #include <stdbool.h> +#include <sys/param.h> +#include <sys/types.h> #define _printf_(a,b) __attribute__ ((format (printf, a, b))) #define _alloc_(...) __attribute__ ((alloc_size(__VA_ARGS__))) @@ -295,111 +294,10 @@ static inline unsigned long ALIGN_POWER2(unsigned long u) { #define PTR_TO_SIZE(p) ((size_t) ((uintptr_t) (p))) #define SIZE_TO_PTR(u) ((void *) ((uintptr_t) (u))) -/* The following macros add 1 when converting things, since UID 0 is a - * valid UID, while the pointer NULL is special */ -#define PTR_TO_UID(p) ((uid_t) (((uintptr_t) (p))-1)) -#define UID_TO_PTR(u) ((void*) (((uintptr_t) (u))+1)) - -#define PTR_TO_GID(p) ((gid_t) (((uintptr_t) (p))-1)) -#define GID_TO_PTR(u) ((void*) (((uintptr_t) (u))+1)) - -#define PTR_TO_PID(p) ((pid_t) ((uintptr_t) p)) -#define PID_TO_PTR(p) ((void*) ((uintptr_t) p)) - -#define memzero(x,l) (memset((x), 0, (l))) -#define zero(x) (memzero(&(x), sizeof(x))) - #define CHAR_TO_STR(x) ((char[2]) { x, 0 }) #define char_array_0(x) x[sizeof(x)-1] = 0; -#define IOVEC_SET_STRING(i, s) \ - do { \ - struct iovec *_i = &(i); \ - char *_s = (char *)(s); \ - _i->iov_base = _s; \ - _i->iov_len = strlen(_s); \ - } while(false) - -static inline size_t IOVEC_TOTAL_SIZE(const struct iovec *i, unsigned n) { - unsigned j; - size_t r = 0; - - for (j = 0; j < n; j++) - r += i[j].iov_len; - - return r; -} - -static inline size_t IOVEC_INCREMENT(struct iovec *i, unsigned n, size_t k) { - unsigned j; - - for (j = 0; j < n; j++) { - size_t sub; - - if (_unlikely_(k <= 0)) - break; - - sub = MIN(i[j].iov_len, k); - i[j].iov_len -= sub; - i[j].iov_base = (uint8_t*) i[j].iov_base + sub; - k -= sub; - } - - return k; -} - -#define VA_FORMAT_ADVANCE(format, ap) \ -do { \ - int _argtypes[128]; \ - size_t _i, _k; \ - _k = parse_printf_format((format), ELEMENTSOF(_argtypes), _argtypes); \ - assert(_k < ELEMENTSOF(_argtypes)); \ - for (_i = 0; _i < _k; _i++) { \ - if (_argtypes[_i] & PA_FLAG_PTR) { \ - (void) va_arg(ap, void*); \ - continue; \ - } \ - \ - switch (_argtypes[_i]) { \ - case PA_INT: \ - case PA_INT|PA_FLAG_SHORT: \ - case PA_CHAR: \ - (void) va_arg(ap, int); \ - break; \ - case PA_INT|PA_FLAG_LONG: \ - (void) va_arg(ap, long int); \ - break; \ - case PA_INT|PA_FLAG_LONG_LONG: \ - (void) va_arg(ap, long long int); \ - break; \ - case PA_WCHAR: \ - (void) va_arg(ap, wchar_t); \ - break; \ - case PA_WSTRING: \ - case PA_STRING: \ - case PA_POINTER: \ - (void) va_arg(ap, void*); \ - break; \ - case PA_FLOAT: \ - case PA_DOUBLE: \ - (void) va_arg(ap, double); \ - break; \ - case PA_DOUBLE|PA_FLAG_LONG_DOUBLE: \ - (void) va_arg(ap, long double); \ - break; \ - default: \ - assert_not_reached("Unknown format string argument."); \ - } \ - } \ -} while(false) - - /* Because statfs.t_type can be int on some architectures, we have to cast - * the const magic to the type, otherwise the compiler warns about - * signed/unsigned comparison, because the magic can be 32 bit unsigned. - */ -#define F_TYPE_EQUAL(a, b) (a == (typeof(a)) b) - /* Returns the number of chars needed to format variables of the * specified type as a decimal string. Adds in extra space for a * negative '-' prefix (hence works correctly on signed @@ -410,6 +308,15 @@ do { \ sizeof(type) <= 4 ? 10 : \ sizeof(type) <= 8 ? 20 : sizeof(int[-2*(sizeof(type) > 8)]))) +#define DECIMAL_STR_WIDTH(x) \ + ({ \ + typeof(x) _x_ = (x); \ + unsigned ans = 1; \ + while (_x_ /= 10) \ + ans++; \ + ans; \ + }) + #define SET_FLAG(v, flag, b) \ (v) = (b) ? ((v) | (flag)) : ((v) & ~(flag)) @@ -466,10 +373,6 @@ do { \ #endif #endif -#define UID_INVALID ((uid_t) -1) -#define GID_INVALID ((gid_t) -1) -#define MODE_INVALID ((mode_t) -1) - #define DEFINE_TRIVIAL_CLEANUP_FUNC(type, func) \ static inline void func##p(type *p) { \ if (*p) \ @@ -477,7 +380,4 @@ do { \ } \ struct __useless_struct_to_allow_trailing_semicolon__ -#define CMSG_FOREACH(cmsg, mh) \ - for ((cmsg) = CMSG_FIRSTHDR(mh); (cmsg); (cmsg) = CMSG_NXTHDR((mh), (cmsg))) - #include "log.h" diff --git a/src/basic/memfd-util.c b/src/basic/memfd-util.c index 9d638b27f0..92630f6b25 100644 --- a/src/basic/memfd-util.c +++ b/src/basic/memfd-util.c @@ -27,6 +27,7 @@ #include <sys/mman.h> #include <sys/prctl.h> +#include "alloc-util.h" #include "fd-util.h" #include "memfd-util.h" #include "missing.h" diff --git a/src/basic/mkdir.c b/src/basic/mkdir.c index 7ee4546988..0214c4627e 100644 --- a/src/basic/mkdir.c +++ b/src/basic/mkdir.c @@ -22,9 +22,12 @@ #include <string.h> #include <errno.h> -#include "util.h" -#include "path-util.h" +#include "fs-util.h" #include "mkdir.h" +#include "path-util.h" +#include "stat-util.h" +#include "user-util.h" +#include "util.h" int mkdir_safe_internal(const char *path, mode_t mode, uid_t uid, gid_t gid, mkdir_func_t _mkdir) { struct stat st; diff --git a/src/basic/mount-util.c b/src/basic/mount-util.c new file mode 100644 index 0000000000..29997b1ce7 --- /dev/null +++ b/src/basic/mount-util.c @@ -0,0 +1,529 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <string.h> +#include <sys/mount.h> +#include <sys/statvfs.h> + +#include "alloc-util.h" +#include "escape.h" +#include "fd-util.h" +#include "fileio.h" +#include "mount-util.h" +#include "parse-util.h" +#include "path-util.h" +#include "set.h" +#include "stdio-util.h" +#include "string-util.h" +#include "util.h" + +static int fd_fdinfo_mnt_id(int fd, const char *filename, int flags, int *mnt_id) { + char path[strlen("/proc/self/fdinfo/") + DECIMAL_STR_MAX(int)]; + _cleanup_free_ char *fdinfo = NULL; + _cleanup_close_ int subfd = -1; + char *p; + int r; + + if ((flags & AT_EMPTY_PATH) && isempty(filename)) + xsprintf(path, "/proc/self/fdinfo/%i", fd); + else { + subfd = openat(fd, filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_PATH); + if (subfd < 0) + return -errno; + + xsprintf(path, "/proc/self/fdinfo/%i", subfd); + } + + r = read_full_file(path, &fdinfo, NULL); + if (r == -ENOENT) /* The fdinfo directory is a relatively new addition */ + return -EOPNOTSUPP; + if (r < 0) + return -errno; + + p = startswith(fdinfo, "mnt_id:"); + if (!p) { + p = strstr(fdinfo, "\nmnt_id:"); + if (!p) /* The mnt_id field is a relatively new addition */ + return -EOPNOTSUPP; + + p += 8; + } + + p += strspn(p, WHITESPACE); + p[strcspn(p, WHITESPACE)] = 0; + + return safe_atoi(p, mnt_id); +} + + +int fd_is_mount_point(int fd, const char *filename, int flags) { + union file_handle_union h = FILE_HANDLE_INIT, h_parent = FILE_HANDLE_INIT; + int mount_id = -1, mount_id_parent = -1; + bool nosupp = false, check_st_dev = true; + struct stat a, b; + int r; + + assert(fd >= 0); + assert(filename); + + /* First we will try the name_to_handle_at() syscall, which + * tells us the mount id and an opaque file "handle". It is + * not supported everywhere though (kernel compile-time + * option, not all file systems are hooked up). If it works + * the mount id is usually good enough to tell us whether + * something is a mount point. + * + * If that didn't work we will try to read the mount id from + * /proc/self/fdinfo/<fd>. This is almost as good as + * name_to_handle_at(), however, does not return the + * opaque file handle. The opaque file handle is pretty useful + * to detect the root directory, which we should always + * consider a mount point. Hence we use this only as + * fallback. Exporting the mnt_id in fdinfo is a pretty recent + * kernel addition. + * + * As last fallback we do traditional fstat() based st_dev + * comparisons. This is how things were traditionally done, + * but unionfs breaks breaks this since it exposes file + * systems with a variety of st_dev reported. Also, btrfs + * subvolumes have different st_dev, even though they aren't + * real mounts of their own. */ + + r = name_to_handle_at(fd, filename, &h.handle, &mount_id, flags); + if (r < 0) { + if (errno == ENOSYS) + /* This kernel does not support name_to_handle_at() + * fall back to simpler logic. */ + goto fallback_fdinfo; + else if (errno == EOPNOTSUPP) + /* This kernel or file system does not support + * name_to_handle_at(), hence let's see if the + * upper fs supports it (in which case it is a + * mount point), otherwise fallback to the + * traditional stat() logic */ + nosupp = true; + else + return -errno; + } + + r = name_to_handle_at(fd, "", &h_parent.handle, &mount_id_parent, AT_EMPTY_PATH); + if (r < 0) { + if (errno == EOPNOTSUPP) { + if (nosupp) + /* Neither parent nor child do name_to_handle_at()? + We have no choice but to fall back. */ + goto fallback_fdinfo; + else + /* The parent can't do name_to_handle_at() but the + * directory we are interested in can? + * If so, it must be a mount point. */ + return 1; + } else + return -errno; + } + + /* The parent can do name_to_handle_at() but the + * directory we are interested in can't? If so, it + * must be a mount point. */ + if (nosupp) + return 1; + + /* If the file handle for the directory we are + * interested in and its parent are identical, we + * assume this is the root directory, which is a mount + * point. */ + + if (h.handle.handle_bytes == h_parent.handle.handle_bytes && + h.handle.handle_type == h_parent.handle.handle_type && + memcmp(h.handle.f_handle, h_parent.handle.f_handle, h.handle.handle_bytes) == 0) + return 1; + + return mount_id != mount_id_parent; + +fallback_fdinfo: + r = fd_fdinfo_mnt_id(fd, filename, flags, &mount_id); + if (r == -EOPNOTSUPP) + goto fallback_fstat; + if (r < 0) + return r; + + r = fd_fdinfo_mnt_id(fd, "", AT_EMPTY_PATH, &mount_id_parent); + if (r < 0) + return r; + + if (mount_id != mount_id_parent) + return 1; + + /* Hmm, so, the mount ids are the same. This leaves one + * special case though for the root file system. For that, + * let's see if the parent directory has the same inode as we + * are interested in. Hence, let's also do fstat() checks now, + * too, but avoid the st_dev comparisons, since they aren't + * that useful on unionfs mounts. */ + check_st_dev = false; + +fallback_fstat: + /* yay for fstatat() taking a different set of flags than the other + * _at() above */ + if (flags & AT_SYMLINK_FOLLOW) + flags &= ~AT_SYMLINK_FOLLOW; + else + flags |= AT_SYMLINK_NOFOLLOW; + if (fstatat(fd, filename, &a, flags) < 0) + return -errno; + + if (fstatat(fd, "", &b, AT_EMPTY_PATH) < 0) + return -errno; + + /* A directory with same device and inode as its parent? Must + * be the root directory */ + if (a.st_dev == b.st_dev && + a.st_ino == b.st_ino) + return 1; + + return check_st_dev && (a.st_dev != b.st_dev); +} + +/* flags can be AT_SYMLINK_FOLLOW or 0 */ +int path_is_mount_point(const char *t, int flags) { + _cleanup_close_ int fd = -1; + _cleanup_free_ char *canonical = NULL, *parent = NULL; + + assert(t); + + if (path_equal(t, "/")) + return 1; + + /* we need to resolve symlinks manually, we can't just rely on + * fd_is_mount_point() to do that for us; if we have a structure like + * /bin -> /usr/bin/ and /usr is a mount point, then the parent that we + * look at needs to be /usr, not /. */ + if (flags & AT_SYMLINK_FOLLOW) { + canonical = canonicalize_file_name(t); + if (!canonical) + return -errno; + + t = canonical; + } + + parent = dirname_malloc(t); + if (!parent) + return -ENOMEM; + + fd = openat(AT_FDCWD, parent, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_PATH); + if (fd < 0) + return -errno; + + return fd_is_mount_point(fd, basename(t), flags); +} + +int umount_recursive(const char *prefix, int flags) { + bool again; + int n = 0, r; + + /* Try to umount everything recursively below a + * directory. Also, take care of stacked mounts, and keep + * unmounting them until they are gone. */ + + do { + _cleanup_fclose_ FILE *proc_self_mountinfo = NULL; + + again = false; + r = 0; + + proc_self_mountinfo = fopen("/proc/self/mountinfo", "re"); + if (!proc_self_mountinfo) + return -errno; + + for (;;) { + _cleanup_free_ char *path = NULL, *p = NULL; + int k; + + k = fscanf(proc_self_mountinfo, + "%*s " /* (1) mount id */ + "%*s " /* (2) parent id */ + "%*s " /* (3) major:minor */ + "%*s " /* (4) root */ + "%ms " /* (5) mount point */ + "%*s" /* (6) mount options */ + "%*[^-]" /* (7) optional fields */ + "- " /* (8) separator */ + "%*s " /* (9) file system type */ + "%*s" /* (10) mount source */ + "%*s" /* (11) mount options 2 */ + "%*[^\n]", /* some rubbish at the end */ + &path); + if (k != 1) { + if (k == EOF) + break; + + continue; + } + + r = cunescape(path, UNESCAPE_RELAX, &p); + if (r < 0) + return r; + + if (!path_startswith(p, prefix)) + continue; + + if (umount2(p, flags) < 0) { + r = -errno; + continue; + } + + again = true; + n++; + + break; + } + + } while (again); + + return r ? r : n; +} + +static int get_mount_flags(const char *path, unsigned long *flags) { + struct statvfs buf; + + if (statvfs(path, &buf) < 0) + return -errno; + *flags = buf.f_flag; + return 0; +} + +int bind_remount_recursive(const char *prefix, bool ro) { + _cleanup_set_free_free_ Set *done = NULL; + _cleanup_free_ char *cleaned = NULL; + int r; + + /* Recursively remount a directory (and all its submounts) + * read-only or read-write. If the directory is already + * mounted, we reuse the mount and simply mark it + * MS_BIND|MS_RDONLY (or remove the MS_RDONLY for read-write + * operation). If it isn't we first make it one. Afterwards we + * apply MS_BIND|MS_RDONLY (or remove MS_RDONLY) to all + * submounts we can access, too. When mounts are stacked on + * the same mount point we only care for each individual + * "top-level" mount on each point, as we cannot + * influence/access the underlying mounts anyway. We do not + * have any effect on future submounts that might get + * propagated, they migt be writable. This includes future + * submounts that have been triggered via autofs. */ + + cleaned = strdup(prefix); + if (!cleaned) + return -ENOMEM; + + path_kill_slashes(cleaned); + + done = set_new(&string_hash_ops); + if (!done) + return -ENOMEM; + + for (;;) { + _cleanup_fclose_ FILE *proc_self_mountinfo = NULL; + _cleanup_set_free_free_ Set *todo = NULL; + bool top_autofs = false; + char *x; + unsigned long orig_flags; + + todo = set_new(&string_hash_ops); + if (!todo) + return -ENOMEM; + + proc_self_mountinfo = fopen("/proc/self/mountinfo", "re"); + if (!proc_self_mountinfo) + return -errno; + + for (;;) { + _cleanup_free_ char *path = NULL, *p = NULL, *type = NULL; + int k; + + k = fscanf(proc_self_mountinfo, + "%*s " /* (1) mount id */ + "%*s " /* (2) parent id */ + "%*s " /* (3) major:minor */ + "%*s " /* (4) root */ + "%ms " /* (5) mount point */ + "%*s" /* (6) mount options (superblock) */ + "%*[^-]" /* (7) optional fields */ + "- " /* (8) separator */ + "%ms " /* (9) file system type */ + "%*s" /* (10) mount source */ + "%*s" /* (11) mount options (bind mount) */ + "%*[^\n]", /* some rubbish at the end */ + &path, + &type); + if (k != 2) { + if (k == EOF) + break; + + continue; + } + + r = cunescape(path, UNESCAPE_RELAX, &p); + if (r < 0) + return r; + + /* Let's ignore autofs mounts. If they aren't + * triggered yet, we want to avoid triggering + * them, as we don't make any guarantees for + * future submounts anyway. If they are + * already triggered, then we will find + * another entry for this. */ + if (streq(type, "autofs")) { + top_autofs = top_autofs || path_equal(cleaned, p); + continue; + } + + if (path_startswith(p, cleaned) && + !set_contains(done, p)) { + + r = set_consume(todo, p); + p = NULL; + + if (r == -EEXIST) + continue; + if (r < 0) + return r; + } + } + + /* If we have no submounts to process anymore and if + * the root is either already done, or an autofs, we + * are done */ + if (set_isempty(todo) && + (top_autofs || set_contains(done, cleaned))) + return 0; + + if (!set_contains(done, cleaned) && + !set_contains(todo, cleaned)) { + /* The prefix directory itself is not yet a + * mount, make it one. */ + if (mount(cleaned, cleaned, NULL, MS_BIND|MS_REC, NULL) < 0) + return -errno; + + orig_flags = 0; + (void) get_mount_flags(cleaned, &orig_flags); + orig_flags &= ~MS_RDONLY; + + if (mount(NULL, prefix, NULL, orig_flags|MS_BIND|MS_REMOUNT|(ro ? MS_RDONLY : 0), NULL) < 0) + return -errno; + + x = strdup(cleaned); + if (!x) + return -ENOMEM; + + r = set_consume(done, x); + if (r < 0) + return r; + } + + while ((x = set_steal_first(todo))) { + + r = set_consume(done, x); + if (r == -EEXIST || r == 0) + continue; + if (r < 0) + return r; + + /* Try to reuse the original flag set, but + * don't care for errors, in case of + * obstructed mounts */ + orig_flags = 0; + (void) get_mount_flags(x, &orig_flags); + orig_flags &= ~MS_RDONLY; + + if (mount(NULL, x, NULL, orig_flags|MS_BIND|MS_REMOUNT|(ro ? MS_RDONLY : 0), NULL) < 0) { + + /* Deal with mount points that are + * obstructed by a later mount */ + + if (errno != ENOENT) + return -errno; + } + + } + } +} + +int mount_move_root(const char *path) { + assert(path); + + if (chdir(path) < 0) + return -errno; + + if (mount(path, "/", NULL, MS_MOVE, NULL) < 0) + return -errno; + + if (chroot(".") < 0) + return -errno; + + if (chdir("/") < 0) + return -errno; + + return 0; +} + +bool fstype_is_network(const char *fstype) { + static const char table[] = + "afs\0" + "cifs\0" + "smbfs\0" + "sshfs\0" + "ncpfs\0" + "ncp\0" + "nfs\0" + "nfs4\0" + "gfs\0" + "gfs2\0" + "glusterfs\0"; + + const char *x; + + x = startswith(fstype, "fuse."); + if (x) + fstype = x; + + return nulstr_contains(table, fstype); +} + +int repeat_unmount(const char *path, int flags) { + bool done = false; + + assert(path); + + /* If there are multiple mounts on a mount point, this + * removes them all */ + + for (;;) { + if (umount2(path, flags) < 0) { + + if (errno == EINVAL) + return done; + + return -errno; + } + + done = true; + } +} diff --git a/src/basic/mount-util.h b/src/basic/mount-util.h new file mode 100644 index 0000000000..48954c2d67 --- /dev/null +++ b/src/basic/mount-util.h @@ -0,0 +1,52 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <mntent.h> +#include <stdbool.h> +#include <sys/stat.h> +#include <sys/types.h> + +#include "missing.h" + +int fd_is_mount_point(int fd, const char *filename, int flags); +int path_is_mount_point(const char *path, int flags); + +int repeat_unmount(const char *path, int flags); + +int umount_recursive(const char *target, int flags); +int bind_remount_recursive(const char *prefix, bool ro); + +int mount_move_root(const char *path); + +DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, endmntent); +#define _cleanup_endmntent_ _cleanup_(endmntentp) + +bool fstype_is_network(const char *fstype); + +union file_handle_union { + struct file_handle handle; + char padding[sizeof(struct file_handle) + MAX_HANDLE_SZ]; +}; + +#define FILE_HANDLE_INIT { .handle.handle_bytes = MAX_HANDLE_SZ } diff --git a/src/basic/parse-util.c b/src/basic/parse-util.c new file mode 100644 index 0000000000..2437fee60c --- /dev/null +++ b/src/basic/parse-util.c @@ -0,0 +1,408 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "parse-util.h" +#include "string-util.h" +#include "util.h" + +int parse_boolean(const char *v) { + assert(v); + + if (streq(v, "1") || strcaseeq(v, "yes") || strcaseeq(v, "y") || strcaseeq(v, "true") || strcaseeq(v, "t") || strcaseeq(v, "on")) + return 1; + else if (streq(v, "0") || strcaseeq(v, "no") || strcaseeq(v, "n") || strcaseeq(v, "false") || strcaseeq(v, "f") || strcaseeq(v, "off")) + return 0; + + return -EINVAL; +} + +int parse_pid(const char *s, pid_t* ret_pid) { + unsigned long ul = 0; + pid_t pid; + int r; + + assert(s); + assert(ret_pid); + + r = safe_atolu(s, &ul); + if (r < 0) + return r; + + pid = (pid_t) ul; + + if ((unsigned long) pid != ul) + return -ERANGE; + + if (pid <= 0) + return -ERANGE; + + *ret_pid = pid; + return 0; +} + +int parse_mode(const char *s, mode_t *ret) { + char *x; + long l; + + assert(s); + assert(ret); + + errno = 0; + l = strtol(s, &x, 8); + if (errno != 0) + return -errno; + + if (!x || x == s || *x) + return -EINVAL; + if (l < 0 || l > 07777) + return -ERANGE; + + *ret = (mode_t) l; + return 0; +} + +int parse_size(const char *t, uint64_t base, uint64_t *size) { + + /* Soo, sometimes we want to parse IEC binary suffixes, and + * sometimes SI decimal suffixes. This function can parse + * both. Which one is the right way depends on the + * context. Wikipedia suggests that SI is customary for + * hardware metrics and network speeds, while IEC is + * customary for most data sizes used by software and volatile + * (RAM) memory. Hence be careful which one you pick! + * + * In either case we use just K, M, G as suffix, and not Ki, + * Mi, Gi or so (as IEC would suggest). That's because that's + * frickin' ugly. But this means you really need to make sure + * to document which base you are parsing when you use this + * call. */ + + struct table { + const char *suffix; + unsigned long long factor; + }; + + static const struct table iec[] = { + { "E", 1024ULL*1024ULL*1024ULL*1024ULL*1024ULL*1024ULL }, + { "P", 1024ULL*1024ULL*1024ULL*1024ULL*1024ULL }, + { "T", 1024ULL*1024ULL*1024ULL*1024ULL }, + { "G", 1024ULL*1024ULL*1024ULL }, + { "M", 1024ULL*1024ULL }, + { "K", 1024ULL }, + { "B", 1ULL }, + { "", 1ULL }, + }; + + static const struct table si[] = { + { "E", 1000ULL*1000ULL*1000ULL*1000ULL*1000ULL*1000ULL }, + { "P", 1000ULL*1000ULL*1000ULL*1000ULL*1000ULL }, + { "T", 1000ULL*1000ULL*1000ULL*1000ULL }, + { "G", 1000ULL*1000ULL*1000ULL }, + { "M", 1000ULL*1000ULL }, + { "K", 1000ULL }, + { "B", 1ULL }, + { "", 1ULL }, + }; + + const struct table *table; + const char *p; + unsigned long long r = 0; + unsigned n_entries, start_pos = 0; + + assert(t); + assert(base == 1000 || base == 1024); + assert(size); + + if (base == 1000) { + table = si; + n_entries = ELEMENTSOF(si); + } else { + table = iec; + n_entries = ELEMENTSOF(iec); + } + + p = t; + do { + unsigned long long l, tmp; + double frac = 0; + char *e; + unsigned i; + + p += strspn(p, WHITESPACE); + if (*p == '-') + return -ERANGE; + + errno = 0; + l = strtoull(p, &e, 10); + if (errno > 0) + return -errno; + if (e == p) + return -EINVAL; + + if (*e == '.') { + e++; + + /* strtoull() itself would accept space/+/- */ + if (*e >= '0' && *e <= '9') { + unsigned long long l2; + char *e2; + + l2 = strtoull(e, &e2, 10); + if (errno > 0) + return -errno; + + /* Ignore failure. E.g. 10.M is valid */ + frac = l2; + for (; e < e2; e++) + frac /= 10; + } + } + + e += strspn(e, WHITESPACE); + + for (i = start_pos; i < n_entries; i++) + if (startswith(e, table[i].suffix)) + break; + + if (i >= n_entries) + return -EINVAL; + + if (l + (frac > 0) > ULLONG_MAX / table[i].factor) + return -ERANGE; + + tmp = l * table[i].factor + (unsigned long long) (frac * table[i].factor); + if (tmp > ULLONG_MAX - r) + return -ERANGE; + + r += tmp; + if ((unsigned long long) (uint64_t) r != r) + return -ERANGE; + + p = e + strlen(table[i].suffix); + + start_pos = i + 1; + + } while (*p); + + *size = r; + + return 0; +} + +char *format_bytes(char *buf, size_t l, uint64_t t) { + unsigned i; + + /* This only does IEC units so far */ + + static const struct { + const char *suffix; + uint64_t factor; + } table[] = { + { "E", UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024) }, + { "P", UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024) }, + { "T", UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024) }, + { "G", UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024) }, + { "M", UINT64_C(1024)*UINT64_C(1024) }, + { "K", UINT64_C(1024) }, + }; + + if (t == (uint64_t) -1) + return NULL; + + for (i = 0; i < ELEMENTSOF(table); i++) { + + if (t >= table[i].factor) { + snprintf(buf, l, + "%" PRIu64 ".%" PRIu64 "%s", + t / table[i].factor, + ((t*UINT64_C(10)) / table[i].factor) % UINT64_C(10), + table[i].suffix); + + goto finish; + } + } + + snprintf(buf, l, "%" PRIu64 "B", t); + +finish: + buf[l-1] = 0; + return buf; + +} + +int safe_atou(const char *s, unsigned *ret_u) { + char *x = NULL; + unsigned long l; + + assert(s); + assert(ret_u); + + errno = 0; + l = strtoul(s, &x, 0); + + if (!x || x == s || *x || errno) + return errno > 0 ? -errno : -EINVAL; + + if ((unsigned long) (unsigned) l != l) + return -ERANGE; + + *ret_u = (unsigned) l; + return 0; +} + +int safe_atoi(const char *s, int *ret_i) { + char *x = NULL; + long l; + + assert(s); + assert(ret_i); + + errno = 0; + l = strtol(s, &x, 0); + + if (!x || x == s || *x || errno) + return errno > 0 ? -errno : -EINVAL; + + if ((long) (int) l != l) + return -ERANGE; + + *ret_i = (int) l; + return 0; +} + +int safe_atollu(const char *s, long long unsigned *ret_llu) { + char *x = NULL; + unsigned long long l; + + assert(s); + assert(ret_llu); + + errno = 0; + l = strtoull(s, &x, 0); + + if (!x || x == s || *x || errno) + return errno ? -errno : -EINVAL; + + *ret_llu = l; + return 0; +} + +int safe_atolli(const char *s, long long int *ret_lli) { + char *x = NULL; + long long l; + + assert(s); + assert(ret_lli); + + errno = 0; + l = strtoll(s, &x, 0); + + if (!x || x == s || *x || errno) + return errno ? -errno : -EINVAL; + + *ret_lli = l; + return 0; +} + +int safe_atou8(const char *s, uint8_t *ret) { + char *x = NULL; + unsigned long l; + + assert(s); + assert(ret); + + errno = 0; + l = strtoul(s, &x, 0); + + if (!x || x == s || *x || errno) + return errno > 0 ? -errno : -EINVAL; + + if ((unsigned long) (uint8_t) l != l) + return -ERANGE; + + *ret = (uint8_t) l; + return 0; +} + +int safe_atou16(const char *s, uint16_t *ret) { + char *x = NULL; + unsigned long l; + + assert(s); + assert(ret); + + errno = 0; + l = strtoul(s, &x, 0); + + if (!x || x == s || *x || errno) + return errno > 0 ? -errno : -EINVAL; + + if ((unsigned long) (uint16_t) l != l) + return -ERANGE; + + *ret = (uint16_t) l; + return 0; +} + +int safe_atoi16(const char *s, int16_t *ret) { + char *x = NULL; + long l; + + assert(s); + assert(ret); + + errno = 0; + l = strtol(s, &x, 0); + + if (!x || x == s || *x || errno) + return errno > 0 ? -errno : -EINVAL; + + if ((long) (int16_t) l != l) + return -ERANGE; + + *ret = (int16_t) l; + return 0; +} + +int safe_atod(const char *s, double *ret_d) { + char *x = NULL; + double d = 0; + locale_t loc; + + assert(s); + assert(ret_d); + + loc = newlocale(LC_NUMERIC_MASK, "C", (locale_t) 0); + if (loc == (locale_t) 0) + return -errno; + + errno = 0; + d = strtod_l(s, &x, loc); + + if (!x || x == s || *x || errno) { + freelocale(loc); + return errno ? -errno : -EINVAL; + } + + freelocale(loc); + *ret_d = (double) d; + return 0; +} diff --git a/src/basic/parse-util.h b/src/basic/parse-util.h new file mode 100644 index 0000000000..72a619c38f --- /dev/null +++ b/src/basic/parse-util.h @@ -0,0 +1,90 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <inttypes.h> +#include <sys/types.h> + +#include "macro.h" + +#define MODE_INVALID ((mode_t) -1) + +int parse_boolean(const char *v) _pure_; +int parse_pid(const char *s, pid_t* ret_pid); +int parse_mode(const char *s, mode_t *ret); + +int parse_size(const char *t, uint64_t base, uint64_t *size); + +#define FORMAT_BYTES_MAX 8 +char *format_bytes(char *buf, size_t l, uint64_t t); + +int safe_atou(const char *s, unsigned *ret_u); +int safe_atoi(const char *s, int *ret_i); +int safe_atollu(const char *s, unsigned long long *ret_u); +int safe_atolli(const char *s, long long int *ret_i); + +int safe_atou8(const char *s, uint8_t *ret); + +int safe_atou16(const char *s, uint16_t *ret); +int safe_atoi16(const char *s, int16_t *ret); + +static inline int safe_atou32(const char *s, uint32_t *ret_u) { + assert_cc(sizeof(uint32_t) == sizeof(unsigned)); + return safe_atou(s, (unsigned*) ret_u); +} + +static inline int safe_atoi32(const char *s, int32_t *ret_i) { + assert_cc(sizeof(int32_t) == sizeof(int)); + return safe_atoi(s, (int*) ret_i); +} + +static inline int safe_atou64(const char *s, uint64_t *ret_u) { + assert_cc(sizeof(uint64_t) == sizeof(unsigned long long)); + return safe_atollu(s, (unsigned long long*) ret_u); +} + +static inline int safe_atoi64(const char *s, int64_t *ret_i) { + assert_cc(sizeof(int64_t) == sizeof(long long int)); + return safe_atolli(s, (long long int*) ret_i); +} + +#if LONG_MAX == INT_MAX +static inline int safe_atolu(const char *s, unsigned long *ret_u) { + assert_cc(sizeof(unsigned long) == sizeof(unsigned)); + return safe_atou(s, (unsigned*) ret_u); +} +static inline int safe_atoli(const char *s, long int *ret_u) { + assert_cc(sizeof(long int) == sizeof(int)); + return safe_atoi(s, (int*) ret_u); +} +#else +static inline int safe_atolu(const char *s, unsigned long *ret_u) { + assert_cc(sizeof(unsigned long) == sizeof(unsigned long long)); + return safe_atollu(s, (unsigned long long*) ret_u); +} +static inline int safe_atoli(const char *s, long int *ret_u) { + assert_cc(sizeof(long int) == sizeof(long long int)); + return safe_atolli(s, (long long int*) ret_u); +} +#endif + +int safe_atod(const char *s, double *ret_d); diff --git a/src/basic/path-util.c b/src/basic/path-util.c index e25e50e78a..ec90c432a4 100644 --- a/src/basic/path-util.c +++ b/src/basic/path-util.c @@ -27,12 +27,22 @@ #include <sys/statvfs.h> #include <unistd.h> +/* When we include libgen.h because we need dirname() we immediately + * undefine basename() since libgen.h defines it as a macro to the + * POSIX version which is really broken. We prefer GNU basename(). */ +#include <libgen.h> +#undef basename + +#include "alloc-util.h" #include "fd-util.h" #include "fileio.h" +#include "fs-util.h" #include "log.h" #include "macro.h" #include "missing.h" +#include "parse-util.h" #include "path-util.h" +#include "stat-util.h" #include "string-util.h" #include "strv.h" #include "util.h" @@ -45,47 +55,6 @@ bool is_path(const char *p) { return !!strchr(p, '/'); } -int path_get_parent(const char *path, char **_r) { - const char *e, *a = NULL, *b = NULL, *p; - char *r; - bool slash = false; - - assert(path); - assert(_r); - - if (!*path) - return -EINVAL; - - for (e = path; *e; e++) { - - if (!slash && *e == '/') { - a = b; - b = e; - slash = true; - } else if (slash && *e != '/') - slash = false; - } - - if (*(e-1) == '/') - p = a; - else - p = b; - - if (!p) - return -EINVAL; - - if (p == path) - r = strdup("/"); - else - r = strndup(path, p-path); - - if (!r) - return -ENOMEM; - - *_r = r; - return 0; -} - int path_split_and_make_absolute(const char *p, char ***ret) { char **l; int r; @@ -488,243 +457,6 @@ char* path_join(const char *root, const char *path, const char *rest) { NULL); } -static int fd_fdinfo_mnt_id(int fd, const char *filename, int flags, int *mnt_id) { - char path[strlen("/proc/self/fdinfo/") + DECIMAL_STR_MAX(int)]; - _cleanup_free_ char *fdinfo = NULL; - _cleanup_close_ int subfd = -1; - char *p; - int r; - - if ((flags & AT_EMPTY_PATH) && isempty(filename)) - xsprintf(path, "/proc/self/fdinfo/%i", fd); - else { - subfd = openat(fd, filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_PATH); - if (subfd < 0) - return -errno; - - xsprintf(path, "/proc/self/fdinfo/%i", subfd); - } - - r = read_full_file(path, &fdinfo, NULL); - if (r == -ENOENT) /* The fdinfo directory is a relatively new addition */ - return -EOPNOTSUPP; - if (r < 0) - return -errno; - - p = startswith(fdinfo, "mnt_id:"); - if (!p) { - p = strstr(fdinfo, "\nmnt_id:"); - if (!p) /* The mnt_id field is a relatively new addition */ - return -EOPNOTSUPP; - - p += 8; - } - - p += strspn(p, WHITESPACE); - p[strcspn(p, WHITESPACE)] = 0; - - return safe_atoi(p, mnt_id); -} - -int fd_is_mount_point(int fd, const char *filename, int flags) { - union file_handle_union h = FILE_HANDLE_INIT, h_parent = FILE_HANDLE_INIT; - int mount_id = -1, mount_id_parent = -1; - bool nosupp = false, check_st_dev = true; - struct stat a, b; - int r; - - assert(fd >= 0); - assert(filename); - - /* First we will try the name_to_handle_at() syscall, which - * tells us the mount id and an opaque file "handle". It is - * not supported everywhere though (kernel compile-time - * option, not all file systems are hooked up). If it works - * the mount id is usually good enough to tell us whether - * something is a mount point. - * - * If that didn't work we will try to read the mount id from - * /proc/self/fdinfo/<fd>. This is almost as good as - * name_to_handle_at(), however, does not return the - * opaque file handle. The opaque file handle is pretty useful - * to detect the root directory, which we should always - * consider a mount point. Hence we use this only as - * fallback. Exporting the mnt_id in fdinfo is a pretty recent - * kernel addition. - * - * As last fallback we do traditional fstat() based st_dev - * comparisons. This is how things were traditionally done, - * but unionfs breaks breaks this since it exposes file - * systems with a variety of st_dev reported. Also, btrfs - * subvolumes have different st_dev, even though they aren't - * real mounts of their own. */ - - r = name_to_handle_at(fd, filename, &h.handle, &mount_id, flags); - if (r < 0) { - if (errno == ENOSYS) - /* This kernel does not support name_to_handle_at() - * fall back to simpler logic. */ - goto fallback_fdinfo; - else if (errno == EOPNOTSUPP) - /* This kernel or file system does not support - * name_to_handle_at(), hence let's see if the - * upper fs supports it (in which case it is a - * mount point), otherwise fallback to the - * traditional stat() logic */ - nosupp = true; - else - return -errno; - } - - r = name_to_handle_at(fd, "", &h_parent.handle, &mount_id_parent, AT_EMPTY_PATH); - if (r < 0) { - if (errno == EOPNOTSUPP) { - if (nosupp) - /* Neither parent nor child do name_to_handle_at()? - We have no choice but to fall back. */ - goto fallback_fdinfo; - else - /* The parent can't do name_to_handle_at() but the - * directory we are interested in can? - * If so, it must be a mount point. */ - return 1; - } else - return -errno; - } - - /* The parent can do name_to_handle_at() but the - * directory we are interested in can't? If so, it - * must be a mount point. */ - if (nosupp) - return 1; - - /* If the file handle for the directory we are - * interested in and its parent are identical, we - * assume this is the root directory, which is a mount - * point. */ - - if (h.handle.handle_bytes == h_parent.handle.handle_bytes && - h.handle.handle_type == h_parent.handle.handle_type && - memcmp(h.handle.f_handle, h_parent.handle.f_handle, h.handle.handle_bytes) == 0) - return 1; - - return mount_id != mount_id_parent; - -fallback_fdinfo: - r = fd_fdinfo_mnt_id(fd, filename, flags, &mount_id); - if (r == -EOPNOTSUPP) - goto fallback_fstat; - if (r < 0) - return r; - - r = fd_fdinfo_mnt_id(fd, "", AT_EMPTY_PATH, &mount_id_parent); - if (r < 0) - return r; - - if (mount_id != mount_id_parent) - return 1; - - /* Hmm, so, the mount ids are the same. This leaves one - * special case though for the root file system. For that, - * let's see if the parent directory has the same inode as we - * are interested in. Hence, let's also do fstat() checks now, - * too, but avoid the st_dev comparisons, since they aren't - * that useful on unionfs mounts. */ - check_st_dev = false; - -fallback_fstat: - /* yay for fstatat() taking a different set of flags than the other - * _at() above */ - if (flags & AT_SYMLINK_FOLLOW) - flags &= ~AT_SYMLINK_FOLLOW; - else - flags |= AT_SYMLINK_NOFOLLOW; - if (fstatat(fd, filename, &a, flags) < 0) - return -errno; - - if (fstatat(fd, "", &b, AT_EMPTY_PATH) < 0) - return -errno; - - /* A directory with same device and inode as its parent? Must - * be the root directory */ - if (a.st_dev == b.st_dev && - a.st_ino == b.st_ino) - return 1; - - return check_st_dev && (a.st_dev != b.st_dev); -} - -/* flags can be AT_SYMLINK_FOLLOW or 0 */ -int path_is_mount_point(const char *t, int flags) { - _cleanup_close_ int fd = -1; - _cleanup_free_ char *canonical = NULL, *parent = NULL; - int r; - - assert(t); - - if (path_equal(t, "/")) - return 1; - - /* we need to resolve symlinks manually, we can't just rely on - * fd_is_mount_point() to do that for us; if we have a structure like - * /bin -> /usr/bin/ and /usr is a mount point, then the parent that we - * look at needs to be /usr, not /. */ - if (flags & AT_SYMLINK_FOLLOW) { - canonical = canonicalize_file_name(t); - if (!canonical) - return -errno; - - t = canonical; - } - - r = path_get_parent(t, &parent); - if (r < 0) - return r; - - fd = openat(AT_FDCWD, parent, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_PATH); - if (fd < 0) - return -errno; - - return fd_is_mount_point(fd, basename(t), flags); -} - -int path_is_read_only_fs(const char *path) { - struct statvfs st; - - assert(path); - - if (statvfs(path, &st) < 0) - return -errno; - - if (st.f_flag & ST_RDONLY) - return true; - - /* On NFS, statvfs() might not reflect whether we can actually - * write to the remote share. Let's try again with - * access(W_OK) which is more reliable, at least sometimes. */ - if (access(path, W_OK) < 0 && errno == EROFS) - return true; - - return false; -} - -int path_is_os_tree(const char *path) { - char *p; - int r; - - /* We use /usr/lib/os-release as flag file if something is an OS */ - p = strjoina(path, "/usr/lib/os-release"); - r = access(p, F_OK); - if (r >= 0) - return 1; - - /* Also check for the old location in /etc, just in case. */ - p = strjoina(path, "/etc/os-release"); - r = access(p, F_OK); - - return r >= 0; -} - int find_binary(const char *name, char **ret) { int last_error, r; const char *p; @@ -936,3 +668,134 @@ int parse_path_argument_and_warn(const char *path, bool suppress_root, char **ar *arg = p; return 0; } + +char* dirname_malloc(const char *path) { + char *d, *dir, *dir2; + + assert(path); + + d = strdup(path); + if (!d) + return NULL; + + dir = dirname(d); + assert(dir); + + if (dir == d) + return d; + + dir2 = strdup(dir); + free(d); + + return dir2; +} + +bool filename_is_valid(const char *p) { + const char *e; + + if (isempty(p)) + return false; + + if (streq(p, ".")) + return false; + + if (streq(p, "..")) + return false; + + e = strchrnul(p, '/'); + if (*e != 0) + return false; + + if (e - p > FILENAME_MAX) + return false; + + return true; +} + +bool path_is_safe(const char *p) { + + if (isempty(p)) + return false; + + if (streq(p, "..") || startswith(p, "../") || endswith(p, "/..") || strstr(p, "/../")) + return false; + + if (strlen(p)+1 > PATH_MAX) + return false; + + /* The following two checks are not really dangerous, but hey, they still are confusing */ + if (streq(p, ".") || startswith(p, "./") || endswith(p, "/.") || strstr(p, "/./")) + return false; + + if (strstr(p, "//")) + return false; + + return true; +} + +char *file_in_same_dir(const char *path, const char *filename) { + char *e, *ret; + size_t k; + + assert(path); + assert(filename); + + /* This removes the last component of path and appends + * filename, unless the latter is absolute anyway or the + * former isn't */ + + if (path_is_absolute(filename)) + return strdup(filename); + + e = strrchr(path, '/'); + if (!e) + return strdup(filename); + + k = strlen(filename); + ret = new(char, (e + 1 - path) + k + 1); + if (!ret) + return NULL; + + memcpy(mempcpy(ret, path, e + 1 - path), filename, k + 1); + return ret; +} + +bool hidden_file_allow_backup(const char *filename) { + assert(filename); + + return + filename[0] == '.' || + streq(filename, "lost+found") || + streq(filename, "aquota.user") || + streq(filename, "aquota.group") || + endswith(filename, ".rpmnew") || + endswith(filename, ".rpmsave") || + endswith(filename, ".rpmorig") || + endswith(filename, ".dpkg-old") || + endswith(filename, ".dpkg-new") || + endswith(filename, ".dpkg-tmp") || + endswith(filename, ".dpkg-dist") || + endswith(filename, ".dpkg-bak") || + endswith(filename, ".dpkg-backup") || + endswith(filename, ".dpkg-remove") || + endswith(filename, ".swp"); +} + +bool hidden_file(const char *filename) { + assert(filename); + + if (endswith(filename, "~")) + return true; + + return hidden_file_allow_backup(filename); +} + +bool is_device_path(const char *path) { + + /* Returns true on paths that refer to a device, either in + * sysfs or in /dev */ + + return + path_startswith(path, "/dev/") || + path_startswith(path, "/sys/"); +} diff --git a/src/basic/path-util.h b/src/basic/path-util.h index 9d4522c8eb..989e0f9004 100644 --- a/src/basic/path-util.h +++ b/src/basic/path-util.h @@ -37,7 +37,6 @@ bool is_path(const char *p) _pure_; int path_split_and_make_absolute(const char *p, char ***ret); -int path_get_parent(const char *path, char **parent); bool path_is_absolute(const char *p) _pure_; char* path_make_absolute(const char *p, const char *prefix); int path_make_absolute_cwd(const char *p, char **ret); @@ -53,11 +52,6 @@ int path_strv_make_absolute_cwd(char **l); char** path_strv_resolve(char **l, const char *prefix); char** path_strv_resolve_uniq(char **l, const char *prefix); -int fd_is_mount_point(int fd, const char *filename, int flags); -int path_is_mount_point(const char *path, int flags); -int path_is_read_only_fs(const char *path); -int path_is_os_tree(const char *path); - int find_binary(const char *name, char **filename); bool paths_check_timestamp(const char* const* paths, usec_t *paths_ts_usec, bool update); @@ -103,3 +97,15 @@ char *prefix_root(const char *root, const char *path); }) int parse_path_argument_and_warn(const char *path, bool suppress_root, char **arg); + +char* dirname_malloc(const char *path); + +bool filename_is_valid(const char *p) _pure_; +bool path_is_safe(const char *p) _pure_; + +char *file_in_same_dir(const char *path, const char *filename); + +bool hidden_file_allow_backup(const char *filename); +bool hidden_file(const char *filename) _pure_; + +bool is_device_path(const char *path); diff --git a/src/basic/prioq.c b/src/basic/prioq.c index d55b348c22..7590698911 100644 --- a/src/basic/prioq.c +++ b/src/basic/prioq.c @@ -29,8 +29,9 @@ * The underlying algorithm used in this implementation is a Heap. */ -#include "util.h" +#include "alloc-util.h" #include "prioq.h" +#include "util.h" struct prioq_item { void *data; diff --git a/src/basic/proc-cmdline.c b/src/basic/proc-cmdline.c new file mode 100644 index 0000000000..dd91ce7dbc --- /dev/null +++ b/src/basic/proc-cmdline.c @@ -0,0 +1,145 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "alloc-util.h" +#include "extract-word.h" +#include "fileio.h" +#include "macro.h" +#include "parse-util.h" +#include "proc-cmdline.h" +#include "process-util.h" +#include "string-util.h" +#include "util.h" +#include "virt.h" + +int proc_cmdline(char **ret) { + assert(ret); + + if (detect_container() > 0) + return get_process_cmdline(1, 0, false, ret); + else + return read_one_line_file("/proc/cmdline", ret); +} + +int parse_proc_cmdline(int (*parse_item)(const char *key, const char *value)) { + _cleanup_free_ char *line = NULL; + const char *p; + int r; + + assert(parse_item); + + r = proc_cmdline(&line); + if (r < 0) + return r; + + p = line; + for (;;) { + _cleanup_free_ char *word = NULL; + char *value = NULL; + + r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES|EXTRACT_RELAX); + if (r < 0) + return r; + if (r == 0) + break; + + /* Filter out arguments that are intended only for the + * initrd */ + if (!in_initrd() && startswith(word, "rd.")) + continue; + + value = strchr(word, '='); + if (value) + *(value++) = 0; + + r = parse_item(word, value); + if (r < 0) + return r; + } + + return 0; +} + +int get_proc_cmdline_key(const char *key, char **value) { + _cleanup_free_ char *line = NULL, *ret = NULL; + bool found = false; + const char *p; + int r; + + assert(key); + + r = proc_cmdline(&line); + if (r < 0) + return r; + + p = line; + for (;;) { + _cleanup_free_ char *word = NULL; + const char *e; + + r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES|EXTRACT_RELAX); + if (r < 0) + return r; + if (r == 0) + break; + + /* Filter out arguments that are intended only for the + * initrd */ + if (!in_initrd() && startswith(word, "rd.")) + continue; + + if (value) { + e = startswith(word, key); + if (!e) + continue; + + r = free_and_strdup(&ret, e); + if (r < 0) + return r; + + found = true; + } else { + if (streq(word, key)) + found = true; + } + } + + if (value) { + *value = ret; + ret = NULL; + } + + return found; + +} + +int shall_restore_state(void) { + _cleanup_free_ char *value = NULL; + int r; + + r = get_proc_cmdline_key("systemd.restore_state=", &value); + if (r < 0) + return r; + if (r == 0) + return true; + + return parse_boolean(value) != 0; +} diff --git a/src/basic/proc-cmdline.h b/src/basic/proc-cmdline.h new file mode 100644 index 0000000000..ea8277b053 --- /dev/null +++ b/src/basic/proc-cmdline.h @@ -0,0 +1,28 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +int proc_cmdline(char **ret); +int parse_proc_cmdline(int (*parse_word)(const char *key, const char *value)); +int get_proc_cmdline_key(const char *parameter, char **value); + +int shall_restore_state(void); diff --git a/src/basic/process-util.c b/src/basic/process-util.c index 72fc82e7cb..7631928d5f 100644 --- a/src/basic/process-util.c +++ b/src/basic/process-util.c @@ -20,20 +20,27 @@ #include <assert.h> #include <ctype.h> #include <errno.h> +#include <sched.h> #include <signal.h> #include <stdbool.h> #include <stdio.h> #include <string.h> +#include <sys/personality.h> +#include <sys/prctl.h> #include <sys/types.h> #include <sys/wait.h> #include <unistd.h> +#include "alloc-util.h" #include "escape.h" #include "fd-util.h" #include "fileio.h" +#include "fs-util.h" +#include "ioprio.h" #include "log.h" #include "process-util.h" #include "signal-util.h" +#include "string-table.h" #include "string-util.h" #include "user-util.h" #include "util.h" @@ -178,6 +185,37 @@ int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char * return 0; } +void rename_process(const char name[8]) { + assert(name); + + /* This is a like a poor man's setproctitle(). It changes the + * comm field, argv[0], and also the glibc's internally used + * name of the process. For the first one a limit of 16 chars + * applies, to the second one usually one of 10 (i.e. length + * of "/sbin/init"), to the third one one of 7 (i.e. length of + * "systemd"). If you pass a longer string it will be + * truncated */ + + prctl(PR_SET_NAME, name); + + if (program_invocation_name) + strncpy(program_invocation_name, name, strlen(program_invocation_name)); + + if (saved_argc > 0) { + int i; + + if (saved_argv[0]) + strncpy(saved_argv[0], name, strlen(saved_argv[0])); + + for (i = 1; i < saved_argc; i++) { + if (!saved_argv[i]) + break; + + memzero(saved_argv[i], strlen(saved_argv[i])); + } + } +} + int is_kernel_thread(pid_t pid) { const char *p; size_t count; @@ -368,7 +406,7 @@ int get_process_environ(pid_t pid, char **env) { return 0; } -int get_parent_of_pid(pid_t pid, pid_t *_ppid) { +int get_process_ppid(pid_t pid, pid_t *_ppid) { int r; _cleanup_free_ char *line = NULL; long unsigned ppid; @@ -561,9 +599,12 @@ int getenv_for_pid(pid_t pid, const char *field, char **_value) { bool pid_is_unwaited(pid_t pid) { /* Checks whether a PID is still valid at all, including a zombie */ - if (pid <= 0) + if (pid < 0) return false; + if (pid <= 1) /* If we or PID 1 would be dead and have been waited for, this code would not be running */ + return true; + if (kill(pid, 0) >= 0) return true; @@ -575,12 +616,141 @@ bool pid_is_alive(pid_t pid) { /* Checks whether a PID is still valid and not a zombie */ - if (pid <= 0) + if (pid < 0) return false; + if (pid <= 1) /* If we or PID 1 would be a zombie, this code would not be running */ + return true; + r = get_process_state(pid); if (r == -ESRCH || r == 'Z') return false; return true; } + +bool is_main_thread(void) { + static thread_local int cached = 0; + + if (_unlikely_(cached == 0)) + cached = getpid() == gettid() ? 1 : -1; + + return cached > 0; +} + +noreturn void freeze(void) { + + /* Make sure nobody waits for us on a socket anymore */ + close_all_fds(NULL, 0); + + sync(); + + for (;;) + pause(); +} + +bool oom_score_adjust_is_valid(int oa) { + return oa >= OOM_SCORE_ADJ_MIN && oa <= OOM_SCORE_ADJ_MAX; +} + +unsigned long personality_from_string(const char *p) { + + /* Parse a personality specifier. We introduce our own + * identifiers that indicate specific ABIs, rather than just + * hints regarding the register size, since we want to keep + * things open for multiple locally supported ABIs for the + * same register size. We try to reuse the ABI identifiers + * used by libseccomp. */ + +#if defined(__x86_64__) + + if (streq(p, "x86")) + return PER_LINUX32; + + if (streq(p, "x86-64")) + return PER_LINUX; + +#elif defined(__i386__) + + if (streq(p, "x86")) + return PER_LINUX; + +#elif defined(__s390x__) + + if (streq(p, "s390")) + return PER_LINUX32; + + if (streq(p, "s390x")) + return PER_LINUX; + +#elif defined(__s390__) + + if (streq(p, "s390")) + return PER_LINUX; +#endif + + return PERSONALITY_INVALID; +} + +const char* personality_to_string(unsigned long p) { + +#if defined(__x86_64__) + + if (p == PER_LINUX32) + return "x86"; + + if (p == PER_LINUX) + return "x86-64"; + +#elif defined(__i386__) + + if (p == PER_LINUX) + return "x86"; + +#elif defined(__s390x__) + + if (p == PER_LINUX) + return "s390x"; + + if (p == PER_LINUX32) + return "s390"; + +#elif defined(__s390__) + + if (p == PER_LINUX) + return "s390"; + +#endif + + return NULL; +} + +static const char *const ioprio_class_table[] = { + [IOPRIO_CLASS_NONE] = "none", + [IOPRIO_CLASS_RT] = "realtime", + [IOPRIO_CLASS_BE] = "best-effort", + [IOPRIO_CLASS_IDLE] = "idle" +}; + +DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(ioprio_class, int, INT_MAX); + +static const char *const sigchld_code_table[] = { + [CLD_EXITED] = "exited", + [CLD_KILLED] = "killed", + [CLD_DUMPED] = "dumped", + [CLD_TRAPPED] = "trapped", + [CLD_STOPPED] = "stopped", + [CLD_CONTINUED] = "continued", +}; + +DEFINE_STRING_TABLE_LOOKUP(sigchld_code, int); + +static const char* const sched_policy_table[] = { + [SCHED_OTHER] = "other", + [SCHED_BATCH] = "batch", + [SCHED_IDLE] = "idle", + [SCHED_FIFO] = "fifo", + [SCHED_RR] = "rr" +}; + +DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(sched_policy, int, INT_MAX); diff --git a/src/basic/process-util.h b/src/basic/process-util.h index 2c0d1af000..72633ebf70 100644 --- a/src/basic/process-util.h +++ b/src/basic/process-util.h @@ -27,6 +27,7 @@ #include <signal.h> #include "formats-util.h" +#include "macro.h" #define procfs_file_alloca(pid, field) \ ({ \ @@ -51,6 +52,7 @@ int get_process_capeff(pid_t pid, char **capeff); int get_process_cwd(pid_t pid, char **cwd); int get_process_root(pid_t pid, char **root); int get_process_environ(pid_t pid, char **environ); +int get_process_ppid(pid_t pid, pid_t *ppid); int wait_for_terminate(pid_t pid, siginfo_t *status); int wait_for_terminate_and_warn(const char *name, pid_t pid, bool check_exit_code); @@ -59,10 +61,39 @@ void sigkill_wait(pid_t *pid); #define _cleanup_sigkill_wait_ _cleanup_(sigkill_wait) int kill_and_sigcont(pid_t pid, int sig); -pid_t get_parent_of_pid(pid_t pid, pid_t *ppid); + void rename_process(const char name[8]); int is_kernel_thread(pid_t pid); + int getenv_for_pid(pid_t pid, const char *field, char **_value); bool pid_is_alive(pid_t pid); bool pid_is_unwaited(pid_t pid); + +bool is_main_thread(void); + +noreturn void freeze(void); + +bool oom_score_adjust_is_valid(int oa); + +#ifndef PERSONALITY_INVALID +/* personality(7) documents that 0xffffffffUL is used for querying the + * current personality, hence let's use that here as error + * indicator. */ +#define PERSONALITY_INVALID 0xffffffffLU +#endif + +unsigned long personality_from_string(const char *p); +const char *personality_to_string(unsigned long); + +int ioprio_class_to_string_alloc(int i, char **s); +int ioprio_class_from_string(const char *s); + +const char *sigchld_code_to_string(int i) _const_; +int sigchld_code_from_string(const char *s) _pure_; + +int sched_policy_to_string_alloc(int i, char **s); +int sched_policy_from_string(const char *s); + +#define PTR_TO_PID(p) ((pid_t) ((uintptr_t) p)) +#define PID_TO_PTR(p) ((void*) ((uintptr_t) p)) diff --git a/src/basic/replace-var.c b/src/basic/replace-var.c index 478fc43a38..18b49a9227 100644 --- a/src/basic/replace-var.c +++ b/src/basic/replace-var.c @@ -21,6 +21,7 @@ #include <string.h> +#include "alloc-util.h" #include "macro.h" #include "util.h" #include "replace-var.h" diff --git a/src/basic/rlimit-util.c b/src/basic/rlimit-util.c new file mode 100644 index 0000000000..2627c813fc --- /dev/null +++ b/src/basic/rlimit-util.c @@ -0,0 +1,70 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "missing.h" +#include "rlimit-util.h" +#include "string-table.h" +#include "util.h" + +int setrlimit_closest(int resource, const struct rlimit *rlim) { + struct rlimit highest, fixed; + + assert(rlim); + + if (setrlimit(resource, rlim) >= 0) + return 0; + + if (errno != EPERM) + return -errno; + + /* So we failed to set the desired setrlimit, then let's try + * to get as close as we can */ + assert_se(getrlimit(resource, &highest) == 0); + + fixed.rlim_cur = MIN(rlim->rlim_cur, highest.rlim_max); + fixed.rlim_max = MIN(rlim->rlim_max, highest.rlim_max); + + if (setrlimit(resource, &fixed) < 0) + return -errno; + + return 0; +} + +static const char* const rlimit_table[_RLIMIT_MAX] = { + [RLIMIT_CPU] = "LimitCPU", + [RLIMIT_FSIZE] = "LimitFSIZE", + [RLIMIT_DATA] = "LimitDATA", + [RLIMIT_STACK] = "LimitSTACK", + [RLIMIT_CORE] = "LimitCORE", + [RLIMIT_RSS] = "LimitRSS", + [RLIMIT_NOFILE] = "LimitNOFILE", + [RLIMIT_AS] = "LimitAS", + [RLIMIT_NPROC] = "LimitNPROC", + [RLIMIT_MEMLOCK] = "LimitMEMLOCK", + [RLIMIT_LOCKS] = "LimitLOCKS", + [RLIMIT_SIGPENDING] = "LimitSIGPENDING", + [RLIMIT_MSGQUEUE] = "LimitMSGQUEUE", + [RLIMIT_NICE] = "LimitNICE", + [RLIMIT_RTPRIO] = "LimitRTPRIO", + [RLIMIT_RTTIME] = "LimitRTTIME" +}; + +DEFINE_STRING_TABLE_LOOKUP(rlimit, int); diff --git a/src/basic/rlimit-util.h b/src/basic/rlimit-util.h new file mode 100644 index 0000000000..262f86dd04 --- /dev/null +++ b/src/basic/rlimit-util.h @@ -0,0 +1,33 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sys/resource.h> + +#include "macro.h" + +const char *rlimit_to_string(int i) _const_; +int rlimit_from_string(const char *s) _pure_; + +int setrlimit_closest(int resource, const struct rlimit *rlim); + +#define RLIMIT_MAKE_CONST(lim) ((struct rlimit) { lim, lim }) diff --git a/src/basic/rm-rf.c b/src/basic/rm-rf.c index a5daa23f86..8ec7dd75ee 100644 --- a/src/basic/rm-rf.c +++ b/src/basic/rm-rf.c @@ -21,8 +21,10 @@ #include "btrfs-util.h" #include "fd-util.h" +#include "mount-util.h" #include "path-util.h" #include "rm-rf.h" +#include "stat-util.h" #include "string-util.h" #include "util.h" diff --git a/src/basic/selinux-util.c b/src/basic/selinux-util.c index 7a7dc90e3c..a821a3d5bb 100644 --- a/src/basic/selinux-util.c +++ b/src/basic/selinux-util.c @@ -29,6 +29,7 @@ #include <selinux/context.h> #endif +#include "alloc-util.h" #include "strv.h" #include "path-util.h" #include "selinux-util.h" diff --git a/src/basic/signal-util.c b/src/basic/signal-util.c index 730f99e0af..8038bc891d 100644 --- a/src/basic/signal-util.c +++ b/src/basic/signal-util.c @@ -19,11 +19,12 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "parse-util.h" +#include "signal-util.h" +#include "string-table.h" #include "string-util.h" #include "util.h" -#include "signal-util.h" - int reset_all_signal_handlers(void) { static const struct sigaction sa = { .sa_handler = SIG_DFL, @@ -268,3 +269,7 @@ int signal_from_string_try_harder(const char *s) { return signo; } + +void nop_signal_handler(int sig) { + /* nothing here */ +} diff --git a/src/basic/signal-util.h b/src/basic/signal-util.h index 5e6eb50b07..e7393e2dac 100644 --- a/src/basic/signal-util.h +++ b/src/basic/signal-util.h @@ -39,3 +39,5 @@ const char *signal_to_string(int i) _const_; int signal_from_string(const char *s) _pure_; int signal_from_string_try_harder(const char *s); + +void nop_signal_handler(int sig); diff --git a/src/basic/smack-util.c b/src/basic/smack-util.c index 5f570ff02a..fcc046098d 100644 --- a/src/basic/smack-util.c +++ b/src/basic/smack-util.c @@ -23,11 +23,14 @@ #include <sys/xattr.h> -#include "util.h" -#include "process-util.h" -#include "path-util.h" +#include "alloc-util.h" #include "fileio.h" +#include "path-util.h" +#include "process-util.h" #include "smack-util.h" +#include "string-table.h" +#include "util.h" +#include "xattr-util.h" #ifdef HAVE_SMACK bool mac_smack_use(void) { diff --git a/src/basic/socket-label.c b/src/basic/socket-label.c index 4099ea6f9f..e5d4efc719 100644 --- a/src/basic/socket-label.c +++ b/src/basic/socket-label.c @@ -25,6 +25,7 @@ #include <sys/stat.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" #include "macro.h" #include "missing.h" diff --git a/src/basic/socket-util.c b/src/basic/socket-util.c index 684ac765f5..1acab1ef95 100644 --- a/src/basic/socket-util.c +++ b/src/basic/socket-util.c @@ -30,14 +30,18 @@ #include <sys/types.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" #include "fileio.h" #include "formats-util.h" #include "macro.h" #include "missing.h" +#include "parse-util.h" #include "path-util.h" #include "socket-util.h" +#include "string-table.h" #include "string-util.h" +#include "user-util.h" #include "util.h" int socket_address_parse(SocketAddress *a, const char *s) { diff --git a/src/basic/socket-util.h b/src/basic/socket-util.h index 8b5410b391..c60f2556af 100644 --- a/src/basic/socket-util.h +++ b/src/basic/socket-util.h @@ -127,3 +127,6 @@ int getpeersec(int fd, char **ret); int send_one_fd(int transport_fd, int fd, int flags); int receive_one_fd(int transport_fd, int flags); + +#define CMSG_FOREACH(cmsg, mh) \ + for ((cmsg) = CMSG_FIRSTHDR(mh); (cmsg); (cmsg) = CMSG_NXTHDR((mh), (cmsg))) diff --git a/src/basic/stat-util.c b/src/basic/stat-util.c new file mode 100644 index 0000000000..3bc66b3be7 --- /dev/null +++ b/src/basic/stat-util.c @@ -0,0 +1,216 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010-2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <linux/magic.h> +#include <sys/statvfs.h> +#include <unistd.h> + +#include "dirent-util.h" +#include "fd-util.h" +#include "macro.h" +#include "missing.h" +#include "stat-util.h" +#include "string-util.h" + +int is_symlink(const char *path) { + struct stat info; + + assert(path); + + if (lstat(path, &info) < 0) + return -errno; + + return !!S_ISLNK(info.st_mode); +} + +int is_dir(const char* path, bool follow) { + struct stat st; + int r; + + assert(path); + + if (follow) + r = stat(path, &st); + else + r = lstat(path, &st); + if (r < 0) + return -errno; + + return !!S_ISDIR(st.st_mode); +} + +int is_device_node(const char *path) { + struct stat info; + + assert(path); + + if (lstat(path, &info) < 0) + return -errno; + + return !!(S_ISBLK(info.st_mode) || S_ISCHR(info.st_mode)); +} + +int dir_is_empty(const char *path) { + _cleanup_closedir_ DIR *d; + struct dirent *de; + + d = opendir(path); + if (!d) + return -errno; + + FOREACH_DIRENT(de, d, return -errno) + return 0; + + return 1; +} + +bool null_or_empty(struct stat *st) { + assert(st); + + if (S_ISREG(st->st_mode) && st->st_size <= 0) + return true; + + /* We don't want to hardcode the major/minor of /dev/null, + * hence we do a simpler "is this a device node?" check. */ + + if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode)) + return true; + + return false; +} + +int null_or_empty_path(const char *fn) { + struct stat st; + + assert(fn); + + if (stat(fn, &st) < 0) + return -errno; + + return null_or_empty(&st); +} + +int null_or_empty_fd(int fd) { + struct stat st; + + assert(fd >= 0); + + if (fstat(fd, &st) < 0) + return -errno; + + return null_or_empty(&st); +} + +int path_is_read_only_fs(const char *path) { + struct statvfs st; + + assert(path); + + if (statvfs(path, &st) < 0) + return -errno; + + if (st.f_flag & ST_RDONLY) + return true; + + /* On NFS, statvfs() might not reflect whether we can actually + * write to the remote share. Let's try again with + * access(W_OK) which is more reliable, at least sometimes. */ + if (access(path, W_OK) < 0 && errno == EROFS) + return true; + + return false; +} + +int path_is_os_tree(const char *path) { + char *p; + int r; + + assert(path); + + /* We use /usr/lib/os-release as flag file if something is an OS */ + p = strjoina(path, "/usr/lib/os-release"); + r = access(p, F_OK); + if (r >= 0) + return 1; + + /* Also check for the old location in /etc, just in case. */ + p = strjoina(path, "/etc/os-release"); + r = access(p, F_OK); + + return r >= 0; +} + +int files_same(const char *filea, const char *fileb) { + struct stat a, b; + + assert(filea); + assert(fileb); + + if (stat(filea, &a) < 0) + return -errno; + + if (stat(fileb, &b) < 0) + return -errno; + + return a.st_dev == b.st_dev && + a.st_ino == b.st_ino; +} + +bool is_fs_type(const struct statfs *s, statfs_f_type_t magic_value) { + assert(s); + assert_cc(sizeof(statfs_f_type_t) >= sizeof(s->f_type)); + + return F_TYPE_EQUAL(s->f_type, magic_value); +} + +int fd_check_fstype(int fd, statfs_f_type_t magic_value) { + struct statfs s; + + if (fstatfs(fd, &s) < 0) + return -errno; + + return is_fs_type(&s, magic_value); +} + +int path_check_fstype(const char *path, statfs_f_type_t magic_value) { + _cleanup_close_ int fd = -1; + + fd = open(path, O_RDONLY); + if (fd < 0) + return -errno; + + return fd_check_fstype(fd, magic_value); +} + +bool is_temporary_fs(const struct statfs *s) { + return is_fs_type(s, TMPFS_MAGIC) || + is_fs_type(s, RAMFS_MAGIC); +} + +int fd_is_temporary_fs(int fd) { + struct statfs s; + + if (fstatfs(fd, &s) < 0) + return -errno; + + return is_temporary_fs(&s); +} diff --git a/src/basic/stat-util.h b/src/basic/stat-util.h new file mode 100644 index 0000000000..909b220a24 --- /dev/null +++ b/src/basic/stat-util.h @@ -0,0 +1,70 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010-2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/vfs.h> + +#include "macro.h" + +int is_symlink(const char *path); +int is_dir(const char *path, bool follow); +int is_device_node(const char *path); + +int dir_is_empty(const char *path); + +static inline int dir_is_populated(const char *path) { + int r; + r = dir_is_empty(path); + if (r < 0) + return r; + return !r; +} + +bool null_or_empty(struct stat *st) _pure_; +int null_or_empty_path(const char *fn); +int null_or_empty_fd(int fd); + +int path_is_read_only_fs(const char *path); +int path_is_os_tree(const char *path); + +int files_same(const char *filea, const char *fileb); + +/* The .f_type field of struct statfs is really weird defined on + * different archs. Let's use our own type we know is sufficiently + * larger to store the possible values. */ +typedef long statfs_f_type_t; + +bool is_fs_type(const struct statfs *s, statfs_f_type_t magic_value) _pure_; +int fd_check_fstype(int fd, statfs_f_type_t magic_value); +int path_check_fstype(const char *path, statfs_f_type_t magic_value); + +bool is_temporary_fs(const struct statfs *s) _pure_; +int fd_is_temporary_fs(int fd); + +/* Because statfs.t_type can be int on some architectures, we have to cast + * the const magic to the type, otherwise the compiler warns about + * signed/unsigned comparison, because the magic can be 32 bit unsigned. + */ +#define F_TYPE_EQUAL(a, b) (a == (typeof(a)) b) diff --git a/src/basic/stdio-util.h b/src/basic/stdio-util.h new file mode 100644 index 0000000000..b36e8a947e --- /dev/null +++ b/src/basic/stdio-util.h @@ -0,0 +1,78 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <printf.h> +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> + +#include "macro.h" + +#define xsprintf(buf, fmt, ...) \ + assert_message_se((size_t) snprintf(buf, ELEMENTSOF(buf), fmt, __VA_ARGS__) < ELEMENTSOF(buf), "xsprintf: " #buf "[] must be big enough") + + +#define VA_FORMAT_ADVANCE(format, ap) \ +do { \ + int _argtypes[128]; \ + size_t _i, _k; \ + _k = parse_printf_format((format), ELEMENTSOF(_argtypes), _argtypes); \ + assert(_k < ELEMENTSOF(_argtypes)); \ + for (_i = 0; _i < _k; _i++) { \ + if (_argtypes[_i] & PA_FLAG_PTR) { \ + (void) va_arg(ap, void*); \ + continue; \ + } \ + \ + switch (_argtypes[_i]) { \ + case PA_INT: \ + case PA_INT|PA_FLAG_SHORT: \ + case PA_CHAR: \ + (void) va_arg(ap, int); \ + break; \ + case PA_INT|PA_FLAG_LONG: \ + (void) va_arg(ap, long int); \ + break; \ + case PA_INT|PA_FLAG_LONG_LONG: \ + (void) va_arg(ap, long long int); \ + break; \ + case PA_WCHAR: \ + (void) va_arg(ap, wchar_t); \ + break; \ + case PA_WSTRING: \ + case PA_STRING: \ + case PA_POINTER: \ + (void) va_arg(ap, void*); \ + break; \ + case PA_FLOAT: \ + case PA_DOUBLE: \ + (void) va_arg(ap, double); \ + break; \ + case PA_DOUBLE|PA_FLAG_LONG_DOUBLE: \ + (void) va_arg(ap, long double); \ + break; \ + default: \ + assert_not_reached("Unknown format string argument."); \ + } \ + } \ +} while(false) diff --git a/src/basic/strbuf.c b/src/basic/strbuf.c index 01a076c2ba..f4f702a05a 100644 --- a/src/basic/strbuf.c +++ b/src/basic/strbuf.c @@ -22,8 +22,9 @@ #include <stdlib.h> #include <string.h> -#include "util.h" +#include "alloc-util.h" #include "strbuf.h" +#include "util.h" /* * Strbuf stores given strings in a single continuous allocated memory diff --git a/src/basic/string-table.c b/src/basic/string-table.c new file mode 100644 index 0000000000..a860324fc9 --- /dev/null +++ b/src/basic/string-table.c @@ -0,0 +1,35 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "string-table.h" + +ssize_t string_table_lookup(const char * const *table, size_t len, const char *key) { + size_t i; + + if (!key) + return -1; + + for (i = 0; i < len; ++i) + if (streq_ptr(table[i], key)) + return (ssize_t) i; + + return -1; +} diff --git a/src/basic/string-table.h b/src/basic/string-table.h new file mode 100644 index 0000000000..51b6007214 --- /dev/null +++ b/src/basic/string-table.h @@ -0,0 +1,88 @@ + +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stddef.h> +#include <stdio.h> +#include <string.h> +#include <sys/types.h> + +#include "macro.h" +#include "parse-util.h" +#include "string-util.h" + +ssize_t string_table_lookup(const char * const *table, size_t len, const char *key); + +/* For basic lookup tables with strictly enumerated entries */ +#define _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,scope) \ + scope const char *name##_to_string(type i) { \ + if (i < 0 || i >= (type) ELEMENTSOF(name##_table)) \ + return NULL; \ + return name##_table[i]; \ + } + +#define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,scope) \ + scope type name##_from_string(const char *s) { \ + return (type) string_table_lookup(name##_table, ELEMENTSOF(name##_table), s); \ + } + +#define _DEFINE_STRING_TABLE_LOOKUP(name,type,scope) \ + _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,scope) \ + _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,scope) \ + struct __useless_struct_to_allow_trailing_semicolon__ + +#define DEFINE_STRING_TABLE_LOOKUP(name,type) _DEFINE_STRING_TABLE_LOOKUP(name,type,) +#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP(name,type) _DEFINE_STRING_TABLE_LOOKUP(name,type,static) +#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_TO_STRING(name,type) _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,static) +#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING(name,type) _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,static) + +/* For string conversions where numbers are also acceptable */ +#define DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(name,type,max) \ + int name##_to_string_alloc(type i, char **str) { \ + char *s; \ + if (i < 0 || i > max) \ + return -ERANGE; \ + if (i < (type) ELEMENTSOF(name##_table)) { \ + s = strdup(name##_table[i]); \ + if (!s) \ + return -ENOMEM; \ + } else { \ + if (asprintf(&s, "%i", i) < 0) \ + return -ENOMEM; \ + } \ + *str = s; \ + return 0; \ + } \ + type name##_from_string(const char *s) { \ + type i; \ + unsigned u = 0; \ + if (!s) \ + return (type) -1; \ + for (i = 0; i < (type) ELEMENTSOF(name##_table); i++) \ + if (streq_ptr(name##_table[i], s)) \ + return i; \ + if (safe_atou(s, &u) >= 0 && u <= max) \ + return (type) u; \ + return (type) -1; \ + } \ + struct __useless_struct_to_allow_trailing_semicolon__ diff --git a/src/basic/string-util.c b/src/basic/string-util.c index a7cf4e8520..63b9b79df9 100644 --- a/src/basic/string-util.c +++ b/src/basic/string-util.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "gunicode.h" #include "utf8.h" #include "util.h" @@ -765,3 +766,20 @@ char *string_free_erase(char *s) { string_erase(s); return mfree(s); } + +bool string_is_safe(const char *p) { + const char *t; + + if (!p) + return false; + + for (t = p; *t; t++) { + if (*t > 0 && *t < ' ') /* no control characters */ + return false; + + if (strchr(QUOTES "\\\x7f", *t)) + return false; + } + + return true; +} diff --git a/src/basic/string-util.h b/src/basic/string-util.h index 7b7c0e5f32..297b8f8232 100644 --- a/src/basic/string-util.h +++ b/src/basic/string-util.h @@ -168,3 +168,5 @@ void string_erase(char *x); char *string_free_erase(char *s); DEFINE_TRIVIAL_CLEANUP_FUNC(char *, string_free_erase); #define _cleanup_string_free_erase_ _cleanup_(string_free_erasep) + +bool string_is_safe(const char *p) _pure_; diff --git a/src/basic/strv.c b/src/basic/strv.c index f5df269006..ba6df716a7 100644 --- a/src/basic/strv.c +++ b/src/basic/strv.c @@ -24,6 +24,7 @@ #include <stdlib.h> #include <string.h> +#include "alloc-util.h" #include "escape.h" #include "string-util.h" #include "util.h" diff --git a/src/basic/syslog-util.c b/src/basic/syslog-util.c new file mode 100644 index 0000000000..01577941a0 --- /dev/null +++ b/src/basic/syslog-util.c @@ -0,0 +1,115 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <syslog.h> + +#include "assert.h" +#include "hexdecoct.h" +#include "string-table.h" +#include "syslog-util.h" + +int syslog_parse_priority(const char **p, int *priority, bool with_facility) { + int a = 0, b = 0, c = 0; + int k; + + assert(p); + assert(*p); + assert(priority); + + if ((*p)[0] != '<') + return 0; + + if (!strchr(*p, '>')) + return 0; + + if ((*p)[2] == '>') { + c = undecchar((*p)[1]); + k = 3; + } else if ((*p)[3] == '>') { + b = undecchar((*p)[1]); + c = undecchar((*p)[2]); + k = 4; + } else if ((*p)[4] == '>') { + a = undecchar((*p)[1]); + b = undecchar((*p)[2]); + c = undecchar((*p)[3]); + k = 5; + } else + return 0; + + if (a < 0 || b < 0 || c < 0 || + (!with_facility && (a || b || c > 7))) + return 0; + + if (with_facility) + *priority = a*100 + b*10 + c; + else + *priority = (*priority & LOG_FACMASK) | c; + + *p += k; + return 1; +} + +static const char *const log_facility_unshifted_table[LOG_NFACILITIES] = { + [LOG_FAC(LOG_KERN)] = "kern", + [LOG_FAC(LOG_USER)] = "user", + [LOG_FAC(LOG_MAIL)] = "mail", + [LOG_FAC(LOG_DAEMON)] = "daemon", + [LOG_FAC(LOG_AUTH)] = "auth", + [LOG_FAC(LOG_SYSLOG)] = "syslog", + [LOG_FAC(LOG_LPR)] = "lpr", + [LOG_FAC(LOG_NEWS)] = "news", + [LOG_FAC(LOG_UUCP)] = "uucp", + [LOG_FAC(LOG_CRON)] = "cron", + [LOG_FAC(LOG_AUTHPRIV)] = "authpriv", + [LOG_FAC(LOG_FTP)] = "ftp", + [LOG_FAC(LOG_LOCAL0)] = "local0", + [LOG_FAC(LOG_LOCAL1)] = "local1", + [LOG_FAC(LOG_LOCAL2)] = "local2", + [LOG_FAC(LOG_LOCAL3)] = "local3", + [LOG_FAC(LOG_LOCAL4)] = "local4", + [LOG_FAC(LOG_LOCAL5)] = "local5", + [LOG_FAC(LOG_LOCAL6)] = "local6", + [LOG_FAC(LOG_LOCAL7)] = "local7" +}; + +DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(log_facility_unshifted, int, LOG_FAC(~0)); + +bool log_facility_unshifted_is_valid(int facility) { + return facility >= 0 && facility <= LOG_FAC(~0); +} + +static const char *const log_level_table[] = { + [LOG_EMERG] = "emerg", + [LOG_ALERT] = "alert", + [LOG_CRIT] = "crit", + [LOG_ERR] = "err", + [LOG_WARNING] = "warning", + [LOG_NOTICE] = "notice", + [LOG_INFO] = "info", + [LOG_DEBUG] = "debug" +}; + +DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(log_level, int, LOG_DEBUG); + +bool log_level_is_valid(int level) { + return level >= 0 && level <= LOG_DEBUG; +} diff --git a/src/basic/syslog-util.h b/src/basic/syslog-util.h new file mode 100644 index 0000000000..eb79c6dbd8 --- /dev/null +++ b/src/basic/syslog-util.h @@ -0,0 +1,34 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> + +int log_facility_unshifted_to_string_alloc(int i, char **s); +int log_facility_unshifted_from_string(const char *s); +bool log_facility_unshifted_is_valid(int faciliy); + +int log_level_to_string_alloc(int i, char **s); +int log_level_from_string(const char *s); +bool log_level_is_valid(int level); + +int syslog_parse_priority(const char **p, int *priority, bool with_facility); diff --git a/src/basic/terminal-util.c b/src/basic/terminal-util.c index 7dfab0af62..b96bfcb8ef 100644 --- a/src/basic/terminal-util.c +++ b/src/basic/terminal-util.c @@ -31,12 +31,16 @@ #include <time.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" #include "fileio.h" +#include "fs-util.h" #include "io-util.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" #include "socket-util.h" +#include "stat-util.h" #include "string-util.h" #include "terminal-util.h" #include "time-util.h" @@ -624,84 +628,6 @@ int make_console_stdio(void) { return 0; } -int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap) { - static const char status_indent[] = " "; /* "[" STATUS "] " */ - _cleanup_free_ char *s = NULL; - _cleanup_close_ int fd = -1; - struct iovec iovec[6] = {}; - int n = 0; - static bool prev_ephemeral; - - assert(format); - - /* This is independent of logging, as status messages are - * optional and go exclusively to the console. */ - - if (vasprintf(&s, format, ap) < 0) - return log_oom(); - - fd = open_terminal("/dev/console", O_WRONLY|O_NOCTTY|O_CLOEXEC); - if (fd < 0) - return fd; - - if (ellipse) { - char *e; - size_t emax, sl; - int c; - - c = fd_columns(fd); - if (c <= 0) - c = 80; - - sl = status ? sizeof(status_indent)-1 : 0; - - emax = c - sl - 1; - if (emax < 3) - emax = 3; - - e = ellipsize(s, emax, 50); - if (e) { - free(s); - s = e; - } - } - - if (prev_ephemeral) - IOVEC_SET_STRING(iovec[n++], "\r" ANSI_ERASE_TO_END_OF_LINE); - prev_ephemeral = ephemeral; - - if (status) { - if (!isempty(status)) { - IOVEC_SET_STRING(iovec[n++], "["); - IOVEC_SET_STRING(iovec[n++], status); - IOVEC_SET_STRING(iovec[n++], "] "); - } else - IOVEC_SET_STRING(iovec[n++], status_indent); - } - - IOVEC_SET_STRING(iovec[n++], s); - if (!ephemeral) - IOVEC_SET_STRING(iovec[n++], "\n"); - - if (writev(fd, iovec, n) < 0) - return -errno; - - return 0; -} - -int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...) { - va_list ap; - int r; - - assert(format); - - va_start(ap, format); - r = status_vprintf(status, ellipse, ephemeral, format, ap); - va_end(ap); - - return r; -} - bool tty_is_vc(const char *tty) { assert(tty); diff --git a/src/basic/terminal-util.h b/src/basic/terminal-util.h index ee0b68b433..f2185c1c11 100644 --- a/src/basic/terminal-util.h +++ b/src/basic/terminal-util.h @@ -71,9 +71,6 @@ int make_stdio(int fd); int make_null_stdio(void); int make_console_stdio(void); -int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap) _printf_(4,0); -int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...) _printf_(4,5); - int fd_columns(int fd); unsigned columns(void); int fd_lines(int fd); diff --git a/src/basic/time-util.c b/src/basic/time-util.c index b348ed4204..9dc280efc6 100644 --- a/src/basic/time-util.c +++ b/src/basic/time-util.c @@ -23,7 +23,10 @@ #include <sys/timerfd.h> #include <sys/timex.h> +#include "alloc-util.h" #include "fd-util.h" +#include "fileio.h" +#include "fs-util.h" #include "path-util.h" #include "string-util.h" #include "strv.h" diff --git a/src/basic/umask-util.h b/src/basic/umask-util.h new file mode 100644 index 0000000000..8ed34658b4 --- /dev/null +++ b/src/basic/umask-util.h @@ -0,0 +1,48 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <sys/stat.h> +#include <sys/types.h> + +#include "macro.h" + +static inline void umaskp(mode_t *u) { + umask(*u); +} + +#define _cleanup_umask_ _cleanup_(umaskp) + +struct _umask_struct_ { + mode_t mask; + bool quit; +}; + +static inline void _reset_umask_(struct _umask_struct_ *s) { + umask(s->mask); +}; + +#define RUN_WITH_UMASK(mask) \ + for (_cleanup_(_reset_umask_) struct _umask_struct_ _saved_umask_ = { umask(mask), false }; \ + !_saved_umask_.quit ; \ + _saved_umask_.quit = true) diff --git a/src/basic/unit-name.c b/src/basic/unit-name.c index 383c4ab871..0775ae7c14 100644 --- a/src/basic/unit-name.c +++ b/src/basic/unit-name.c @@ -22,13 +22,16 @@ #include <errno.h> #include <string.h> +#include "alloc-util.h" #include "bus-label.h" #include "def.h" +#include "hexdecoct.h" #include "path-util.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" -#include "util.h" #include "unit-name.h" +#include "util.h" #define VALID_CHARS \ DIGITS LETTERS \ diff --git a/src/basic/user-util.c b/src/basic/user-util.c index 7e6c4c645d..d6c936db37 100644 --- a/src/basic/user-util.c +++ b/src/basic/user-util.c @@ -22,11 +22,14 @@ #include <pwd.h> #include <grp.h> -#include "user-util.h" +#include "alloc-util.h" +#include "fd-util.h" #include "macro.h" -#include "util.h" -#include "string-util.h" +#include "parse-util.h" #include "path-util.h" +#include "string-util.h" +#include "user-util.h" +#include "util.h" bool uid_is_valid(uid_t uid) { @@ -427,3 +430,43 @@ int reset_uid_gid(void) { return 0; } + +int take_etc_passwd_lock(const char *root) { + + struct flock flock = { + .l_type = F_WRLCK, + .l_whence = SEEK_SET, + .l_start = 0, + .l_len = 0, + }; + + const char *path; + int fd, r; + + /* This is roughly the same as lckpwdf(), but not as awful. We + * don't want to use alarm() and signals, hence we implement + * our own trivial version of this. + * + * Note that shadow-utils also takes per-database locks in + * addition to lckpwdf(). However, we don't given that they + * are redundant as they they invoke lckpwdf() first and keep + * it during everything they do. The per-database locks are + * awfully racy, and thus we just won't do them. */ + + if (root) + path = prefix_roota(root, "/etc/.pwd.lock"); + else + path = "/etc/.pwd.lock"; + + fd = open(path, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW, 0600); + if (fd < 0) + return -errno; + + r = fcntl(fd, F_SETLKW, &flock); + if (r < 0) { + safe_close(fd); + return -errno; + } + + return fd; +} diff --git a/src/basic/user-util.h b/src/basic/user-util.h index 7995698f27..11ff6674cf 100644 --- a/src/basic/user-util.h +++ b/src/basic/user-util.h @@ -52,3 +52,16 @@ int get_home_dir(char **ret); int get_shell(char **_ret); int reset_uid_gid(void); + +int take_etc_passwd_lock(const char *root); + +#define UID_INVALID ((uid_t) -1) +#define GID_INVALID ((gid_t) -1) + +/* The following macros add 1 when converting things, since UID 0 is a + * valid UID, while the pointer NULL is special */ +#define PTR_TO_UID(p) ((uid_t) (((uintptr_t) (p))-1)) +#define UID_TO_PTR(u) ((void*) (((uintptr_t) (u))+1)) + +#define PTR_TO_GID(p) ((gid_t) (((uintptr_t) (p))-1)) +#define GID_TO_PTR(u) ((void*) (((uintptr_t) (u))+1)) diff --git a/src/basic/utf8.c b/src/basic/utf8.c index 800884ffee..7600d99903 100644 --- a/src/basic/utf8.c +++ b/src/basic/utf8.c @@ -49,6 +49,8 @@ #include <string.h> #include <stdbool.h> +#include "alloc-util.h" +#include "hexdecoct.h" #include "utf8.h" #include "util.h" diff --git a/src/basic/util.c b/src/basic/util.c index d5227aa6d0..08bdcd28f2 100644 --- a/src/basic/util.c +++ b/src/basic/util.c @@ -23,7 +23,6 @@ #include <dirent.h> #include <errno.h> #include <fcntl.h> -#include <glob.h> #include <grp.h> #include <langinfo.h> #include <libintl.h> @@ -46,7 +45,6 @@ #include <sys/mount.h> #include <sys/personality.h> #include <sys/prctl.h> -#include <sys/resource.h> #include <sys/stat.h> #include <sys/statvfs.h> #include <sys/time.h> @@ -54,7 +52,6 @@ #include <sys/utsname.h> #include <sys/vfs.h> #include <sys/wait.h> -#include <sys/xattr.h> #include <syslog.h> #include <unistd.h> @@ -72,6 +69,7 @@ * otherwise conflicts with sys/mount.h. Yay, Linux is great! */ #include <linux/fs.h> +#include "alloc-util.h" #include "build.h" #include "def.h" #include "device-nodes.h" @@ -89,11 +87,14 @@ #include "macro.h" #include "missing.h" #include "mkdir.h" +#include "hexdecoct.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" #include "random-util.h" #include "signal-util.h" #include "sparse-endian.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "terminal-util.h" @@ -101,6 +102,8 @@ #include "utf8.h" #include "util.h" #include "virt.h" +#include "dirent-util.h" +#include "stat-util.h" /* Put this test here for a lack of better place */ assert_cc(EAGAIN == EWOULDBLOCK); @@ -122,1571 +125,6 @@ size_t page_size(void) { return pgsz; } -int unlink_noerrno(const char *path) { - PROTECT_ERRNO; - int r; - - r = unlink(path); - if (r < 0) - return -errno; - - return 0; -} - -int parse_boolean(const char *v) { - assert(v); - - if (streq(v, "1") || strcaseeq(v, "yes") || strcaseeq(v, "y") || strcaseeq(v, "true") || strcaseeq(v, "t") || strcaseeq(v, "on")) - return 1; - else if (streq(v, "0") || strcaseeq(v, "no") || strcaseeq(v, "n") || strcaseeq(v, "false") || strcaseeq(v, "f") || strcaseeq(v, "off")) - return 0; - - return -EINVAL; -} - -int parse_pid(const char *s, pid_t* ret_pid) { - unsigned long ul = 0; - pid_t pid; - int r; - - assert(s); - assert(ret_pid); - - r = safe_atolu(s, &ul); - if (r < 0) - return r; - - pid = (pid_t) ul; - - if ((unsigned long) pid != ul) - return -ERANGE; - - if (pid <= 0) - return -ERANGE; - - *ret_pid = pid; - return 0; -} - -int safe_atou(const char *s, unsigned *ret_u) { - char *x = NULL; - unsigned long l; - - assert(s); - assert(ret_u); - - errno = 0; - l = strtoul(s, &x, 0); - - if (!x || x == s || *x || errno) - return errno > 0 ? -errno : -EINVAL; - - if ((unsigned long) (unsigned) l != l) - return -ERANGE; - - *ret_u = (unsigned) l; - return 0; -} - -int safe_atoi(const char *s, int *ret_i) { - char *x = NULL; - long l; - - assert(s); - assert(ret_i); - - errno = 0; - l = strtol(s, &x, 0); - - if (!x || x == s || *x || errno) - return errno > 0 ? -errno : -EINVAL; - - if ((long) (int) l != l) - return -ERANGE; - - *ret_i = (int) l; - return 0; -} - -int safe_atou8(const char *s, uint8_t *ret) { - char *x = NULL; - unsigned long l; - - assert(s); - assert(ret); - - errno = 0; - l = strtoul(s, &x, 0); - - if (!x || x == s || *x || errno) - return errno > 0 ? -errno : -EINVAL; - - if ((unsigned long) (uint8_t) l != l) - return -ERANGE; - - *ret = (uint8_t) l; - return 0; -} - -int safe_atou16(const char *s, uint16_t *ret) { - char *x = NULL; - unsigned long l; - - assert(s); - assert(ret); - - errno = 0; - l = strtoul(s, &x, 0); - - if (!x || x == s || *x || errno) - return errno > 0 ? -errno : -EINVAL; - - if ((unsigned long) (uint16_t) l != l) - return -ERANGE; - - *ret = (uint16_t) l; - return 0; -} - -int safe_atoi16(const char *s, int16_t *ret) { - char *x = NULL; - long l; - - assert(s); - assert(ret); - - errno = 0; - l = strtol(s, &x, 0); - - if (!x || x == s || *x || errno) - return errno > 0 ? -errno : -EINVAL; - - if ((long) (int16_t) l != l) - return -ERANGE; - - *ret = (int16_t) l; - return 0; -} - -int safe_atollu(const char *s, long long unsigned *ret_llu) { - char *x = NULL; - unsigned long long l; - - assert(s); - assert(ret_llu); - - errno = 0; - l = strtoull(s, &x, 0); - - if (!x || x == s || *x || errno) - return errno ? -errno : -EINVAL; - - *ret_llu = l; - return 0; -} - -int safe_atolli(const char *s, long long int *ret_lli) { - char *x = NULL; - long long l; - - assert(s); - assert(ret_lli); - - errno = 0; - l = strtoll(s, &x, 0); - - if (!x || x == s || *x || errno) - return errno ? -errno : -EINVAL; - - *ret_lli = l; - return 0; -} - -int safe_atod(const char *s, double *ret_d) { - char *x = NULL; - double d = 0; - locale_t loc; - - assert(s); - assert(ret_d); - - loc = newlocale(LC_NUMERIC_MASK, "C", (locale_t) 0); - if (loc == (locale_t) 0) - return -errno; - - errno = 0; - d = strtod_l(s, &x, loc); - - if (!x || x == s || *x || errno) { - freelocale(loc); - return errno ? -errno : -EINVAL; - } - - freelocale(loc); - *ret_d = (double) d; - return 0; -} - - -int fchmod_umask(int fd, mode_t m) { - mode_t u; - int r; - - u = umask(0777); - r = fchmod(fd, m & (~u)) < 0 ? -errno : 0; - umask(u); - - return r; -} - -int readlinkat_malloc(int fd, const char *p, char **ret) { - size_t l = 100; - int r; - - assert(p); - assert(ret); - - for (;;) { - char *c; - ssize_t n; - - c = new(char, l); - if (!c) - return -ENOMEM; - - n = readlinkat(fd, p, c, l-1); - if (n < 0) { - r = -errno; - free(c); - return r; - } - - if ((size_t) n < l-1) { - c[n] = 0; - *ret = c; - return 0; - } - - free(c); - l *= 2; - } -} - -int readlink_malloc(const char *p, char **ret) { - return readlinkat_malloc(AT_FDCWD, p, ret); -} - -int readlink_value(const char *p, char **ret) { - _cleanup_free_ char *link = NULL; - char *value; - int r; - - r = readlink_malloc(p, &link); - if (r < 0) - return r; - - value = basename(link); - if (!value) - return -ENOENT; - - value = strdup(value); - if (!value) - return -ENOMEM; - - *ret = value; - - return 0; -} - -int readlink_and_make_absolute(const char *p, char **r) { - _cleanup_free_ char *target = NULL; - char *k; - int j; - - assert(p); - assert(r); - - j = readlink_malloc(p, &target); - if (j < 0) - return j; - - k = file_in_same_dir(p, target); - if (!k) - return -ENOMEM; - - *r = k; - return 0; -} - -int readlink_and_canonicalize(const char *p, char **r) { - char *t, *s; - int j; - - assert(p); - assert(r); - - j = readlink_and_make_absolute(p, &t); - if (j < 0) - return j; - - s = canonicalize_file_name(t); - if (s) { - free(t); - *r = s; - } else - *r = t; - - path_kill_slashes(*r); - - return 0; -} - -char *file_in_same_dir(const char *path, const char *filename) { - char *e, *ret; - size_t k; - - assert(path); - assert(filename); - - /* This removes the last component of path and appends - * filename, unless the latter is absolute anyway or the - * former isn't */ - - if (path_is_absolute(filename)) - return strdup(filename); - - e = strrchr(path, '/'); - if (!e) - return strdup(filename); - - k = strlen(filename); - ret = new(char, (e + 1 - path) + k + 1); - if (!ret) - return NULL; - - memcpy(mempcpy(ret, path, e + 1 - path), filename, k + 1); - return ret; -} - -int rmdir_parents(const char *path, const char *stop) { - size_t l; - int r = 0; - - assert(path); - assert(stop); - - l = strlen(path); - - /* Skip trailing slashes */ - while (l > 0 && path[l-1] == '/') - l--; - - while (l > 0) { - char *t; - - /* Skip last component */ - while (l > 0 && path[l-1] != '/') - l--; - - /* Skip trailing slashes */ - while (l > 0 && path[l-1] == '/') - l--; - - if (l <= 0) - break; - - if (!(t = strndup(path, l))) - return -ENOMEM; - - if (path_startswith(stop, t)) { - free(t); - return 0; - } - - r = rmdir(t); - free(t); - - if (r < 0) - if (errno != ENOENT) - return -errno; - } - - return 0; -} - -char hexchar(int x) { - static const char table[16] = "0123456789abcdef"; - - return table[x & 15]; -} - -int unhexchar(char c) { - - if (c >= '0' && c <= '9') - return c - '0'; - - if (c >= 'a' && c <= 'f') - return c - 'a' + 10; - - if (c >= 'A' && c <= 'F') - return c - 'A' + 10; - - return -EINVAL; -} - -char *hexmem(const void *p, size_t l) { - char *r, *z; - const uint8_t *x; - - z = r = malloc(l * 2 + 1); - if (!r) - return NULL; - - for (x = p; x < (const uint8_t*) p + l; x++) { - *(z++) = hexchar(*x >> 4); - *(z++) = hexchar(*x & 15); - } - - *z = 0; - return r; -} - -int unhexmem(const char *p, size_t l, void **mem, size_t *len) { - _cleanup_free_ uint8_t *r = NULL; - uint8_t *z; - const char *x; - - assert(mem); - assert(len); - assert(p); - - z = r = malloc((l + 1) / 2 + 1); - if (!r) - return -ENOMEM; - - for (x = p; x < p + l; x += 2) { - int a, b; - - a = unhexchar(x[0]); - if (a < 0) - return a; - else if (x+1 < p + l) { - b = unhexchar(x[1]); - if (b < 0) - return b; - } else - b = 0; - - *(z++) = (uint8_t) a << 4 | (uint8_t) b; - } - - *z = 0; - - *mem = r; - r = NULL; - *len = (l + 1) / 2; - - return 0; -} - -/* https://tools.ietf.org/html/rfc4648#section-6 - * Notice that base32hex differs from base32 in the alphabet it uses. - * The distinction is that the base32hex representation preserves the - * order of the underlying data when compared as bytestrings, this is - * useful when representing NSEC3 hashes, as one can then verify the - * order of hashes directly from their representation. */ -char base32hexchar(int x) { - static const char table[32] = "0123456789" - "ABCDEFGHIJKLMNOPQRSTUV"; - - return table[x & 31]; -} - -int unbase32hexchar(char c) { - unsigned offset; - - if (c >= '0' && c <= '9') - return c - '0'; - - offset = '9' - '0' + 1; - - if (c >= 'A' && c <= 'V') - return c - 'A' + offset; - - return -EINVAL; -} - -char *base32hexmem(const void *p, size_t l, bool padding) { - char *r, *z; - const uint8_t *x; - size_t len; - - if (padding) - /* five input bytes makes eight output bytes, padding is added so we must round up */ - len = 8 * (l + 4) / 5; - else { - /* same, but round down as there is no padding */ - len = 8 * l / 5; - - switch (l % 5) { - case 4: - len += 7; - break; - case 3: - len += 5; - break; - case 2: - len += 4; - break; - case 1: - len += 2; - break; - } - } - - z = r = malloc(len + 1); - if (!r) - return NULL; - - for (x = p; x < (const uint8_t*) p + (l / 5) * 5; x += 5) { - /* x[0] == XXXXXXXX; x[1] == YYYYYYYY; x[2] == ZZZZZZZZ - x[3] == QQQQQQQQ; x[4] == WWWWWWWW */ - *(z++) = base32hexchar(x[0] >> 3); /* 000XXXXX */ - *(z++) = base32hexchar((x[0] & 7) << 2 | x[1] >> 6); /* 000XXXYY */ - *(z++) = base32hexchar((x[1] & 63) >> 1); /* 000YYYYY */ - *(z++) = base32hexchar((x[1] & 1) << 4 | x[2] >> 4); /* 000YZZZZ */ - *(z++) = base32hexchar((x[2] & 15) << 1 | x[3] >> 7); /* 000ZZZZQ */ - *(z++) = base32hexchar((x[3] & 127) >> 2); /* 000QQQQQ */ - *(z++) = base32hexchar((x[3] & 3) << 3 | x[4] >> 5); /* 000QQWWW */ - *(z++) = base32hexchar((x[4] & 31)); /* 000WWWWW */ - } - - switch (l % 5) { - case 4: - *(z++) = base32hexchar(x[0] >> 3); /* 000XXXXX */ - *(z++) = base32hexchar((x[0] & 7) << 2 | x[1] >> 6); /* 000XXXYY */ - *(z++) = base32hexchar((x[1] & 63) >> 1); /* 000YYYYY */ - *(z++) = base32hexchar((x[1] & 1) << 4 | x[2] >> 4); /* 000YZZZZ */ - *(z++) = base32hexchar((x[2] & 15) << 1 | x[3] >> 7); /* 000ZZZZQ */ - *(z++) = base32hexchar((x[3] & 127) >> 2); /* 000QQQQQ */ - *(z++) = base32hexchar((x[3] & 3) << 3); /* 000QQ000 */ - if (padding) - *(z++) = '='; - - break; - - case 3: - *(z++) = base32hexchar(x[0] >> 3); /* 000XXXXX */ - *(z++) = base32hexchar((x[0] & 7) << 2 | x[1] >> 6); /* 000XXXYY */ - *(z++) = base32hexchar((x[1] & 63) >> 1); /* 000YYYYY */ - *(z++) = base32hexchar((x[1] & 1) << 4 | x[2] >> 4); /* 000YZZZZ */ - *(z++) = base32hexchar((x[2] & 15) << 1); /* 000ZZZZ0 */ - if (padding) { - *(z++) = '='; - *(z++) = '='; - *(z++) = '='; - } - - break; - - case 2: - *(z++) = base32hexchar(x[0] >> 3); /* 000XXXXX */ - *(z++) = base32hexchar((x[0] & 7) << 2 | x[1] >> 6); /* 000XXXYY */ - *(z++) = base32hexchar((x[1] & 63) >> 1); /* 000YYYYY */ - *(z++) = base32hexchar((x[1] & 1) << 4); /* 000Y0000 */ - if (padding) { - *(z++) = '='; - *(z++) = '='; - *(z++) = '='; - *(z++) = '='; - } - - break; - - case 1: - *(z++) = base32hexchar(x[0] >> 3); /* 000XXXXX */ - *(z++) = base32hexchar((x[0] & 7) << 2); /* 000XXX00 */ - if (padding) { - *(z++) = '='; - *(z++) = '='; - *(z++) = '='; - *(z++) = '='; - *(z++) = '='; - *(z++) = '='; - } - - break; - } - - *z = 0; - return r; -} - -int unbase32hexmem(const char *p, size_t l, bool padding, void **mem, size_t *_len) { - _cleanup_free_ uint8_t *r = NULL; - int a, b, c, d, e, f, g, h; - uint8_t *z; - const char *x; - size_t len; - unsigned pad = 0; - - assert(p); - - /* padding ensures any base32hex input has input divisible by 8 */ - if (padding && l % 8 != 0) - return -EINVAL; - - if (padding) { - /* strip the padding */ - while (l > 0 && p[l - 1] == '=' && pad < 7) { - pad ++; - l --; - } - } - - /* a group of eight input bytes needs five output bytes, in case of - padding we need to add some extra bytes */ - len = (l / 8) * 5; - - switch (l % 8) { - case 7: - len += 4; - break; - case 5: - len += 3; - break; - case 4: - len += 2; - break; - case 2: - len += 1; - break; - case 0: - break; - default: - return -EINVAL; - } - - z = r = malloc(len + 1); - if (!r) - return -ENOMEM; - - for (x = p; x < p + (l / 8) * 8; x += 8) { - /* a == 000XXXXX; b == 000YYYYY; c == 000ZZZZZ; d == 000WWWWW - e == 000SSSSS; f == 000QQQQQ; g == 000VVVVV; h == 000RRRRR */ - a = unbase32hexchar(x[0]); - if (a < 0) - return -EINVAL; - - b = unbase32hexchar(x[1]); - if (b < 0) - return -EINVAL; - - c = unbase32hexchar(x[2]); - if (c < 0) - return -EINVAL; - - d = unbase32hexchar(x[3]); - if (d < 0) - return -EINVAL; - - e = unbase32hexchar(x[4]); - if (e < 0) - return -EINVAL; - - f = unbase32hexchar(x[5]); - if (f < 0) - return -EINVAL; - - g = unbase32hexchar(x[6]); - if (g < 0) - return -EINVAL; - - h = unbase32hexchar(x[7]); - if (h < 0) - return -EINVAL; - - *(z++) = (uint8_t) a << 3 | (uint8_t) b >> 2; /* XXXXXYYY */ - *(z++) = (uint8_t) b << 6 | (uint8_t) c << 1 | (uint8_t) d >> 4; /* YYZZZZZW */ - *(z++) = (uint8_t) d << 4 | (uint8_t) e >> 1; /* WWWWSSSS */ - *(z++) = (uint8_t) e << 7 | (uint8_t) f << 2 | (uint8_t) g >> 3; /* SQQQQQVV */ - *(z++) = (uint8_t) g << 5 | (uint8_t) h; /* VVVRRRRR */ - } - - switch (l % 8) { - case 7: - a = unbase32hexchar(x[0]); - if (a < 0) - return -EINVAL; - - b = unbase32hexchar(x[1]); - if (b < 0) - return -EINVAL; - - c = unbase32hexchar(x[2]); - if (c < 0) - return -EINVAL; - - d = unbase32hexchar(x[3]); - if (d < 0) - return -EINVAL; - - e = unbase32hexchar(x[4]); - if (e < 0) - return -EINVAL; - - f = unbase32hexchar(x[5]); - if (f < 0) - return -EINVAL; - - g = unbase32hexchar(x[6]); - if (g < 0) - return -EINVAL; - - /* g == 000VV000 */ - if (g & 7) - return -EINVAL; - - *(z++) = (uint8_t) a << 3 | (uint8_t) b >> 2; /* XXXXXYYY */ - *(z++) = (uint8_t) b << 6 | (uint8_t) c << 1 | (uint8_t) d >> 4; /* YYZZZZZW */ - *(z++) = (uint8_t) d << 4 | (uint8_t) e >> 1; /* WWWWSSSS */ - *(z++) = (uint8_t) e << 7 | (uint8_t) f << 2 | (uint8_t) g >> 3; /* SQQQQQVV */ - - break; - case 5: - a = unbase32hexchar(x[0]); - if (a < 0) - return -EINVAL; - - b = unbase32hexchar(x[1]); - if (b < 0) - return -EINVAL; - - c = unbase32hexchar(x[2]); - if (c < 0) - return -EINVAL; - - d = unbase32hexchar(x[3]); - if (d < 0) - return -EINVAL; - - e = unbase32hexchar(x[4]); - if (e < 0) - return -EINVAL; - - /* e == 000SSSS0 */ - if (e & 1) - return -EINVAL; - - *(z++) = (uint8_t) a << 3 | (uint8_t) b >> 2; /* XXXXXYYY */ - *(z++) = (uint8_t) b << 6 | (uint8_t) c << 1 | (uint8_t) d >> 4; /* YYZZZZZW */ - *(z++) = (uint8_t) d << 4 | (uint8_t) e >> 1; /* WWWWSSSS */ - - break; - case 4: - a = unbase32hexchar(x[0]); - if (a < 0) - return -EINVAL; - - b = unbase32hexchar(x[1]); - if (b < 0) - return -EINVAL; - - c = unbase32hexchar(x[2]); - if (c < 0) - return -EINVAL; - - d = unbase32hexchar(x[3]); - if (d < 0) - return -EINVAL; - - /* d == 000W0000 */ - if (d & 15) - return -EINVAL; - - *(z++) = (uint8_t) a << 3 | (uint8_t) b >> 2; /* XXXXXYYY */ - *(z++) = (uint8_t) b << 6 | (uint8_t) c << 1 | (uint8_t) d >> 4; /* YYZZZZZW */ - - break; - case 2: - a = unbase32hexchar(x[0]); - if (a < 0) - return -EINVAL; - - b = unbase32hexchar(x[1]); - if (b < 0) - return -EINVAL; - - /* b == 000YYY00 */ - if (b & 3) - return -EINVAL; - - *(z++) = (uint8_t) a << 3 | (uint8_t) b >> 2; /* XXXXXYYY */ - - break; - case 0: - break; - default: - return -EINVAL; - } - - *z = 0; - - *mem = r; - r = NULL; - *_len = len; - - return 0; -} - -/* https://tools.ietf.org/html/rfc4648#section-4 */ -char base64char(int x) { - static const char table[64] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" - "abcdefghijklmnopqrstuvwxyz" - "0123456789+/"; - return table[x & 63]; -} - -int unbase64char(char c) { - unsigned offset; - - if (c >= 'A' && c <= 'Z') - return c - 'A'; - - offset = 'Z' - 'A' + 1; - - if (c >= 'a' && c <= 'z') - return c - 'a' + offset; - - offset += 'z' - 'a' + 1; - - if (c >= '0' && c <= '9') - return c - '0' + offset; - - offset += '9' - '0' + 1; - - if (c == '+') - return offset; - - offset ++; - - if (c == '/') - return offset; - - return -EINVAL; -} - -char *base64mem(const void *p, size_t l) { - char *r, *z; - const uint8_t *x; - - /* three input bytes makes four output bytes, padding is added so we must round up */ - z = r = malloc(4 * (l + 2) / 3 + 1); - if (!r) - return NULL; - - for (x = p; x < (const uint8_t*) p + (l / 3) * 3; x += 3) { - /* x[0] == XXXXXXXX; x[1] == YYYYYYYY; x[2] == ZZZZZZZZ */ - *(z++) = base64char(x[0] >> 2); /* 00XXXXXX */ - *(z++) = base64char((x[0] & 3) << 4 | x[1] >> 4); /* 00XXYYYY */ - *(z++) = base64char((x[1] & 15) << 2 | x[2] >> 6); /* 00YYYYZZ */ - *(z++) = base64char(x[2] & 63); /* 00ZZZZZZ */ - } - - switch (l % 3) { - case 2: - *(z++) = base64char(x[0] >> 2); /* 00XXXXXX */ - *(z++) = base64char((x[0] & 3) << 4 | x[1] >> 4); /* 00XXYYYY */ - *(z++) = base64char((x[1] & 15) << 2); /* 00YYYY00 */ - *(z++) = '='; - - break; - case 1: - *(z++) = base64char(x[0] >> 2); /* 00XXXXXX */ - *(z++) = base64char((x[0] & 3) << 4); /* 00XX0000 */ - *(z++) = '='; - *(z++) = '='; - - break; - } - - *z = 0; - return r; -} - -int unbase64mem(const char *p, size_t l, void **mem, size_t *_len) { - _cleanup_free_ uint8_t *r = NULL; - int a, b, c, d; - uint8_t *z; - const char *x; - size_t len; - - assert(p); - - /* padding ensures any base63 input has input divisible by 4 */ - if (l % 4 != 0) - return -EINVAL; - - /* strip the padding */ - if (l > 0 && p[l - 1] == '=') - l --; - if (l > 0 && p[l - 1] == '=') - l --; - - /* a group of four input bytes needs three output bytes, in case of - padding we need to add two or three extra bytes */ - len = (l / 4) * 3 + (l % 4 ? (l % 4) - 1 : 0); - - z = r = malloc(len + 1); - if (!r) - return -ENOMEM; - - for (x = p; x < p + (l / 4) * 4; x += 4) { - /* a == 00XXXXXX; b == 00YYYYYY; c == 00ZZZZZZ; d == 00WWWWWW */ - a = unbase64char(x[0]); - if (a < 0) - return -EINVAL; - - b = unbase64char(x[1]); - if (b < 0) - return -EINVAL; - - c = unbase64char(x[2]); - if (c < 0) - return -EINVAL; - - d = unbase64char(x[3]); - if (d < 0) - return -EINVAL; - - *(z++) = (uint8_t) a << 2 | (uint8_t) b >> 4; /* XXXXXXYY */ - *(z++) = (uint8_t) b << 4 | (uint8_t) c >> 2; /* YYYYZZZZ */ - *(z++) = (uint8_t) c << 6 | (uint8_t) d; /* ZZWWWWWW */ - } - - switch (l % 4) { - case 3: - a = unbase64char(x[0]); - if (a < 0) - return -EINVAL; - - b = unbase64char(x[1]); - if (b < 0) - return -EINVAL; - - c = unbase64char(x[2]); - if (c < 0) - return -EINVAL; - - /* c == 00ZZZZ00 */ - if (c & 3) - return -EINVAL; - - *(z++) = (uint8_t) a << 2 | (uint8_t) b >> 4; /* XXXXXXYY */ - *(z++) = (uint8_t) b << 4 | (uint8_t) c >> 2; /* YYYYZZZZ */ - - break; - case 2: - a = unbase64char(x[0]); - if (a < 0) - return -EINVAL; - - b = unbase64char(x[1]); - if (b < 0) - return -EINVAL; - - /* b == 00YY0000 */ - if (b & 15) - return -EINVAL; - - *(z++) = (uint8_t) a << 2 | (uint8_t) (b >> 4); /* XXXXXXYY */ - - break; - case 0: - - break; - default: - return -EINVAL; - } - - *z = 0; - - *mem = r; - r = NULL; - *_len = len; - - return 0; -} - -char octchar(int x) { - return '0' + (x & 7); -} - -int unoctchar(char c) { - - if (c >= '0' && c <= '7') - return c - '0'; - - return -EINVAL; -} - -char decchar(int x) { - return '0' + (x % 10); -} - -int undecchar(char c) { - - if (c >= '0' && c <= '9') - return c - '0'; - - return -EINVAL; -} - -_pure_ static bool hidden_file_allow_backup(const char *filename) { - assert(filename); - - return - filename[0] == '.' || - streq(filename, "lost+found") || - streq(filename, "aquota.user") || - streq(filename, "aquota.group") || - endswith(filename, ".rpmnew") || - endswith(filename, ".rpmsave") || - endswith(filename, ".rpmorig") || - endswith(filename, ".dpkg-old") || - endswith(filename, ".dpkg-new") || - endswith(filename, ".dpkg-tmp") || - endswith(filename, ".dpkg-dist") || - endswith(filename, ".dpkg-bak") || - endswith(filename, ".dpkg-backup") || - endswith(filename, ".dpkg-remove") || - endswith(filename, ".swp"); -} - -bool hidden_file(const char *filename) { - assert(filename); - - if (endswith(filename, "~")) - return true; - - return hidden_file_allow_backup(filename); -} - -bool fstype_is_network(const char *fstype) { - static const char table[] = - "afs\0" - "cifs\0" - "smbfs\0" - "sshfs\0" - "ncpfs\0" - "ncp\0" - "nfs\0" - "nfs4\0" - "gfs\0" - "gfs2\0" - "glusterfs\0"; - - const char *x; - - x = startswith(fstype, "fuse."); - if (x) - fstype = x; - - return nulstr_contains(table, fstype); -} - -int parse_size(const char *t, uint64_t base, uint64_t *size) { - - /* Soo, sometimes we want to parse IEC binary suffixes, and - * sometimes SI decimal suffixes. This function can parse - * both. Which one is the right way depends on the - * context. Wikipedia suggests that SI is customary for - * hardware metrics and network speeds, while IEC is - * customary for most data sizes used by software and volatile - * (RAM) memory. Hence be careful which one you pick! - * - * In either case we use just K, M, G as suffix, and not Ki, - * Mi, Gi or so (as IEC would suggest). That's because that's - * frickin' ugly. But this means you really need to make sure - * to document which base you are parsing when you use this - * call. */ - - struct table { - const char *suffix; - unsigned long long factor; - }; - - static const struct table iec[] = { - { "E", 1024ULL*1024ULL*1024ULL*1024ULL*1024ULL*1024ULL }, - { "P", 1024ULL*1024ULL*1024ULL*1024ULL*1024ULL }, - { "T", 1024ULL*1024ULL*1024ULL*1024ULL }, - { "G", 1024ULL*1024ULL*1024ULL }, - { "M", 1024ULL*1024ULL }, - { "K", 1024ULL }, - { "B", 1ULL }, - { "", 1ULL }, - }; - - static const struct table si[] = { - { "E", 1000ULL*1000ULL*1000ULL*1000ULL*1000ULL*1000ULL }, - { "P", 1000ULL*1000ULL*1000ULL*1000ULL*1000ULL }, - { "T", 1000ULL*1000ULL*1000ULL*1000ULL }, - { "G", 1000ULL*1000ULL*1000ULL }, - { "M", 1000ULL*1000ULL }, - { "K", 1000ULL }, - { "B", 1ULL }, - { "", 1ULL }, - }; - - const struct table *table; - const char *p; - unsigned long long r = 0; - unsigned n_entries, start_pos = 0; - - assert(t); - assert(base == 1000 || base == 1024); - assert(size); - - if (base == 1000) { - table = si; - n_entries = ELEMENTSOF(si); - } else { - table = iec; - n_entries = ELEMENTSOF(iec); - } - - p = t; - do { - unsigned long long l, tmp; - double frac = 0; - char *e; - unsigned i; - - p += strspn(p, WHITESPACE); - if (*p == '-') - return -ERANGE; - - errno = 0; - l = strtoull(p, &e, 10); - if (errno > 0) - return -errno; - if (e == p) - return -EINVAL; - - if (*e == '.') { - e++; - - /* strtoull() itself would accept space/+/- */ - if (*e >= '0' && *e <= '9') { - unsigned long long l2; - char *e2; - - l2 = strtoull(e, &e2, 10); - if (errno > 0) - return -errno; - - /* Ignore failure. E.g. 10.M is valid */ - frac = l2; - for (; e < e2; e++) - frac /= 10; - } - } - - e += strspn(e, WHITESPACE); - - for (i = start_pos; i < n_entries; i++) - if (startswith(e, table[i].suffix)) - break; - - if (i >= n_entries) - return -EINVAL; - - if (l + (frac > 0) > ULLONG_MAX / table[i].factor) - return -ERANGE; - - tmp = l * table[i].factor + (unsigned long long) (frac * table[i].factor); - if (tmp > ULLONG_MAX - r) - return -ERANGE; - - r += tmp; - if ((unsigned long long) (uint64_t) r != r) - return -ERANGE; - - p = e + strlen(table[i].suffix); - - start_pos = i + 1; - - } while (*p); - - *size = r; - - return 0; -} - -bool is_device_path(const char *path) { - - /* Returns true on paths that refer to a device, either in - * sysfs or in /dev */ - - return - path_startswith(path, "/dev/") || - path_startswith(path, "/sys/"); -} - -int dir_is_empty(const char *path) { - _cleanup_closedir_ DIR *d; - struct dirent *de; - - d = opendir(path); - if (!d) - return -errno; - - FOREACH_DIRENT(de, d, return -errno) - return 0; - - return 1; -} - -char* dirname_malloc(const char *path) { - char *d, *dir, *dir2; - - d = strdup(path); - if (!d) - return NULL; - dir = dirname(d); - assert(dir); - - if (dir != d) { - dir2 = strdup(dir); - free(d); - return dir2; - } - - return dir; -} - -void rename_process(const char name[8]) { - assert(name); - - /* This is a like a poor man's setproctitle(). It changes the - * comm field, argv[0], and also the glibc's internally used - * name of the process. For the first one a limit of 16 chars - * applies, to the second one usually one of 10 (i.e. length - * of "/sbin/init"), to the third one one of 7 (i.e. length of - * "systemd"). If you pass a longer string it will be - * truncated */ - - prctl(PR_SET_NAME, name); - - if (program_invocation_name) - strncpy(program_invocation_name, name, strlen(program_invocation_name)); - - if (saved_argc > 0) { - int i; - - if (saved_argv[0]) - strncpy(saved_argv[0], name, strlen(saved_argv[0])); - - for (i = 1; i < saved_argc; i++) { - if (!saved_argv[i]) - break; - - memzero(saved_argv[i], strlen(saved_argv[i])); - } - } -} - -bool is_fs_type(const struct statfs *s, statfs_f_type_t magic_value) { - assert(s); - assert_cc(sizeof(statfs_f_type_t) >= sizeof(s->f_type)); - - return F_TYPE_EQUAL(s->f_type, magic_value); -} - -int fd_check_fstype(int fd, statfs_f_type_t magic_value) { - struct statfs s; - - if (fstatfs(fd, &s) < 0) - return -errno; - - return is_fs_type(&s, magic_value); -} - -int path_check_fstype(const char *path, statfs_f_type_t magic_value) { - _cleanup_close_ int fd = -1; - - fd = open(path, O_RDONLY); - if (fd < 0) - return -errno; - - return fd_check_fstype(fd, magic_value); -} - -bool is_temporary_fs(const struct statfs *s) { - return is_fs_type(s, TMPFS_MAGIC) || - is_fs_type(s, RAMFS_MAGIC); -} - -int fd_is_temporary_fs(int fd) { - struct statfs s; - - if (fstatfs(fd, &s) < 0) - return -errno; - - return is_temporary_fs(&s); -} - -int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid) { - assert(path); - - /* Under the assumption that we are running privileged we - * first change the access mode and only then hand out - * ownership to avoid a window where access is too open. */ - - if (mode != MODE_INVALID) - if (chmod(path, mode) < 0) - return -errno; - - if (uid != UID_INVALID || gid != GID_INVALID) - if (chown(path, uid, gid) < 0) - return -errno; - - return 0; -} - -int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid) { - assert(fd >= 0); - - /* Under the assumption that we are running privileged we - * first change the access mode and only then hand out - * ownership to avoid a window where access is too open. */ - - if (mode != MODE_INVALID) - if (fchmod(fd, mode) < 0) - return -errno; - - if (uid != UID_INVALID || gid != GID_INVALID) - if (fchown(fd, uid, gid) < 0) - return -errno; - - return 0; -} - -int files_same(const char *filea, const char *fileb) { - struct stat a, b; - - if (stat(filea, &a) < 0) - return -errno; - - if (stat(fileb, &b) < 0) - return -errno; - - return a.st_dev == b.st_dev && - a.st_ino == b.st_ino; -} - -int running_in_chroot(void) { - int ret; - - ret = files_same("/proc/1/root", "/"); - if (ret < 0) - return ret; - - return ret == 0; -} - -int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gid, mode_t mode) { - _cleanup_close_ int fd; - int r; - - assert(path); - - if (parents) - mkdir_parents(path, 0755); - - fd = open(path, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY, mode > 0 ? mode : 0644); - if (fd < 0) - return -errno; - - if (mode > 0) { - r = fchmod(fd, mode); - if (r < 0) - return -errno; - } - - if (uid != UID_INVALID || gid != GID_INVALID) { - r = fchown(fd, uid, gid); - if (r < 0) - return -errno; - } - - if (stamp != USEC_INFINITY) { - struct timespec ts[2]; - - timespec_store(&ts[0], stamp); - ts[1] = ts[0]; - r = futimens(fd, ts); - } else - r = futimens(fd, NULL); - if (r < 0) - return -errno; - - return 0; -} - -int touch(const char *path) { - return touch_file(path, false, USEC_INFINITY, UID_INVALID, GID_INVALID, 0); -} - -static char *unquote(const char *s, const char* quotes) { - size_t l; - assert(s); - - /* This is rather stupid, simply removes the heading and - * trailing quotes if there is one. Doesn't care about - * escaping or anything. - * - * DON'T USE THIS FOR NEW CODE ANYMORE!*/ - - l = strlen(s); - if (l < 2) - return strdup(s); - - if (strchr(quotes, s[0]) && s[l-1] == s[0]) - return strndup(s+1, l-2); - - return strdup(s); -} - -noreturn void freeze(void) { - - /* Make sure nobody waits for us on a socket anymore */ - close_all_fds(NULL, 0); - - sync(); - - for (;;) - pause(); -} - -bool null_or_empty(struct stat *st) { - assert(st); - - if (S_ISREG(st->st_mode) && st->st_size <= 0) - return true; - - if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode)) - return true; - - return false; -} - -int null_or_empty_path(const char *fn) { - struct stat st; - - assert(fn); - - if (stat(fn, &st) < 0) - return -errno; - - return null_or_empty(&st); -} - -int null_or_empty_fd(int fd) { - struct stat st; - - assert(fd >= 0); - - if (fstat(fd, &st) < 0) - return -errno; - - return null_or_empty(&st); -} - -DIR *xopendirat(int fd, const char *name, int flags) { - int nfd; - DIR *d; - - assert(!(flags & O_CREAT)); - - nfd = openat(fd, name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|flags, 0); - if (nfd < 0) - return NULL; - - d = fdopendir(nfd); - if (!d) { - safe_close(nfd); - return NULL; - } - - return d; -} - -static char *tag_to_udev_node(const char *tagvalue, const char *by) { - _cleanup_free_ char *t = NULL, *u = NULL; - size_t enc_len; - - u = unquote(tagvalue, QUOTES); - if (!u) - return NULL; - - enc_len = strlen(u) * 4 + 1; - t = new(char, enc_len); - if (!t) - return NULL; - - if (encode_devnode_name(u, t, enc_len) < 0) - return NULL; - - return strjoin("/dev/disk/by-", by, "/", t, NULL); -} - -char *fstab_node_to_udev_node(const char *p) { - assert(p); - - if (startswith(p, "LABEL=")) - return tag_to_udev_node(p+6, "label"); - - if (startswith(p, "UUID=")) - return tag_to_udev_node(p+5, "uuid"); - - if (startswith(p, "PARTUUID=")) - return tag_to_udev_node(p+9, "partuuid"); - - if (startswith(p, "PARTLABEL=")) - return tag_to_udev_node(p+10, "partlabel"); - - return strdup(p); -} - -bool dirent_is_file(const struct dirent *de) { - assert(de); - - if (hidden_file(de->d_name)) - return false; - - if (de->d_type != DT_REG && - de->d_type != DT_LNK && - de->d_type != DT_UNKNOWN) - return false; - - return true; -} - -bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) { - assert(de); - - if (de->d_type != DT_REG && - de->d_type != DT_LNK && - de->d_type != DT_UNKNOWN) - return false; - - if (hidden_file_allow_backup(de->d_name)) - return false; - - return endswith(de->d_name, suffix); -} - static int do_execute(char **directories, usec_t timeout, char *argv[]) { _cleanup_hashmap_free_free_ Hashmap *pids = NULL; _cleanup_set_free_free_ Set *seen = NULL; @@ -1831,125 +269,6 @@ bool plymouth_running(void) { return access("/run/plymouth/pid", F_OK) >= 0; } -int fopen_temporary(const char *path, FILE **_f, char **_temp_path) { - FILE *f; - char *t; - int r, fd; - - assert(path); - assert(_f); - assert(_temp_path); - - r = tempfn_xxxxxx(path, NULL, &t); - if (r < 0) - return r; - - fd = mkostemp_safe(t, O_WRONLY|O_CLOEXEC); - if (fd < 0) { - free(t); - return -errno; - } - - f = fdopen(fd, "we"); - if (!f) { - unlink_noerrno(t); - free(t); - safe_close(fd); - return -errno; - } - - *_f = f; - *_temp_path = t; - - return 0; -} - -int symlink_atomic(const char *from, const char *to) { - _cleanup_free_ char *t = NULL; - int r; - - assert(from); - assert(to); - - r = tempfn_random(to, NULL, &t); - if (r < 0) - return r; - - if (symlink(from, t) < 0) - return -errno; - - if (rename(t, to) < 0) { - unlink_noerrno(t); - return -errno; - } - - return 0; -} - -int symlink_idempotent(const char *from, const char *to) { - _cleanup_free_ char *p = NULL; - int r; - - assert(from); - assert(to); - - if (symlink(from, to) < 0) { - if (errno != EEXIST) - return -errno; - - r = readlink_malloc(to, &p); - if (r < 0) - return r; - - if (!streq(p, from)) - return -EINVAL; - } - - return 0; -} - -int mknod_atomic(const char *path, mode_t mode, dev_t dev) { - _cleanup_free_ char *t = NULL; - int r; - - assert(path); - - r = tempfn_random(path, NULL, &t); - if (r < 0) - return r; - - if (mknod(t, mode, dev) < 0) - return -errno; - - if (rename(t, path) < 0) { - unlink_noerrno(t); - return -errno; - } - - return 0; -} - -int mkfifo_atomic(const char *path, mode_t mode) { - _cleanup_free_ char *t = NULL; - int r; - - assert(path); - - r = tempfn_random(path, NULL, &t); - if (r < 0) - return r; - - if (mkfifo(t, mode) < 0) - return -errno; - - if (rename(t, path) < 0) { - unlink_noerrno(t); - return -errno; - } - - return 0; -} - bool display_is_local(const char *display) { assert(display); @@ -1984,135 +303,6 @@ int socket_from_display(const char *display, char **path) { return 0; } -int glob_exists(const char *path) { - _cleanup_globfree_ glob_t g = {}; - int k; - - assert(path); - - errno = 0; - k = glob(path, GLOB_NOSORT|GLOB_BRACE, NULL, &g); - - if (k == GLOB_NOMATCH) - return 0; - else if (k == GLOB_NOSPACE) - return -ENOMEM; - else if (k == 0) - return !strv_isempty(g.gl_pathv); - else - return errno ? -errno : -EIO; -} - -int glob_extend(char ***strv, const char *path) { - _cleanup_globfree_ glob_t g = {}; - int k; - char **p; - - errno = 0; - k = glob(path, GLOB_NOSORT|GLOB_BRACE, NULL, &g); - - if (k == GLOB_NOMATCH) - return -ENOENT; - else if (k == GLOB_NOSPACE) - return -ENOMEM; - else if (k != 0 || strv_isempty(g.gl_pathv)) - return errno ? -errno : -EIO; - - STRV_FOREACH(p, g.gl_pathv) { - k = strv_extend(strv, *p); - if (k < 0) - break; - } - - return k; -} - -int dirent_ensure_type(DIR *d, struct dirent *de) { - struct stat st; - - assert(d); - assert(de); - - if (de->d_type != DT_UNKNOWN) - return 0; - - if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0) - return -errno; - - de->d_type = - S_ISREG(st.st_mode) ? DT_REG : - S_ISDIR(st.st_mode) ? DT_DIR : - S_ISLNK(st.st_mode) ? DT_LNK : - S_ISFIFO(st.st_mode) ? DT_FIFO : - S_ISSOCK(st.st_mode) ? DT_SOCK : - S_ISCHR(st.st_mode) ? DT_CHR : - S_ISBLK(st.st_mode) ? DT_BLK : - DT_UNKNOWN; - - return 0; -} - -int get_files_in_directory(const char *path, char ***list) { - _cleanup_closedir_ DIR *d = NULL; - size_t bufsize = 0, n = 0; - _cleanup_strv_free_ char **l = NULL; - - assert(path); - - /* Returns all files in a directory in *list, and the number - * of files as return value. If list is NULL returns only the - * number. */ - - d = opendir(path); - if (!d) - return -errno; - - for (;;) { - struct dirent *de; - - errno = 0; - de = readdir(d); - if (!de && errno != 0) - return -errno; - if (!de) - break; - - dirent_ensure_type(d, de); - - if (!dirent_is_file(de)) - continue; - - if (list) { - /* one extra slot is needed for the terminating NULL */ - if (!GREEDY_REALLOC(l, bufsize, n + 2)) - return -ENOMEM; - - l[n] = strdup(de->d_name); - if (!l[n]) - return -ENOMEM; - - l[++n] = NULL; - } else - n++; - } - - if (list) { - *list = l; - l = NULL; /* avoid freeing */ - } - - return n; -} - -bool is_main_thread(void) { - static thread_local int cached = 0; - - if (_unlikely_(cached == 0)) - cached = getpid() == gettid() ? 1 : -1; - - return cached > 0; -} - int block_get_whole_disk(dev_t d, dev_t *ret) { char *p, *s; int r; @@ -2173,103 +363,6 @@ int block_get_whole_disk(dev_t d, dev_t *ret) { return -ENOENT; } -static const char *const ioprio_class_table[] = { - [IOPRIO_CLASS_NONE] = "none", - [IOPRIO_CLASS_RT] = "realtime", - [IOPRIO_CLASS_BE] = "best-effort", - [IOPRIO_CLASS_IDLE] = "idle" -}; - -DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(ioprio_class, int, INT_MAX); - -static const char *const sigchld_code_table[] = { - [CLD_EXITED] = "exited", - [CLD_KILLED] = "killed", - [CLD_DUMPED] = "dumped", - [CLD_TRAPPED] = "trapped", - [CLD_STOPPED] = "stopped", - [CLD_CONTINUED] = "continued", -}; - -DEFINE_STRING_TABLE_LOOKUP(sigchld_code, int); - -static const char *const log_facility_unshifted_table[LOG_NFACILITIES] = { - [LOG_FAC(LOG_KERN)] = "kern", - [LOG_FAC(LOG_USER)] = "user", - [LOG_FAC(LOG_MAIL)] = "mail", - [LOG_FAC(LOG_DAEMON)] = "daemon", - [LOG_FAC(LOG_AUTH)] = "auth", - [LOG_FAC(LOG_SYSLOG)] = "syslog", - [LOG_FAC(LOG_LPR)] = "lpr", - [LOG_FAC(LOG_NEWS)] = "news", - [LOG_FAC(LOG_UUCP)] = "uucp", - [LOG_FAC(LOG_CRON)] = "cron", - [LOG_FAC(LOG_AUTHPRIV)] = "authpriv", - [LOG_FAC(LOG_FTP)] = "ftp", - [LOG_FAC(LOG_LOCAL0)] = "local0", - [LOG_FAC(LOG_LOCAL1)] = "local1", - [LOG_FAC(LOG_LOCAL2)] = "local2", - [LOG_FAC(LOG_LOCAL3)] = "local3", - [LOG_FAC(LOG_LOCAL4)] = "local4", - [LOG_FAC(LOG_LOCAL5)] = "local5", - [LOG_FAC(LOG_LOCAL6)] = "local6", - [LOG_FAC(LOG_LOCAL7)] = "local7" -}; - -DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(log_facility_unshifted, int, LOG_FAC(~0)); - -bool log_facility_unshifted_is_valid(int facility) { - return facility >= 0 && facility <= LOG_FAC(~0); -} - -static const char *const log_level_table[] = { - [LOG_EMERG] = "emerg", - [LOG_ALERT] = "alert", - [LOG_CRIT] = "crit", - [LOG_ERR] = "err", - [LOG_WARNING] = "warning", - [LOG_NOTICE] = "notice", - [LOG_INFO] = "info", - [LOG_DEBUG] = "debug" -}; - -DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(log_level, int, LOG_DEBUG); - -bool log_level_is_valid(int level) { - return level >= 0 && level <= LOG_DEBUG; -} - -static const char* const sched_policy_table[] = { - [SCHED_OTHER] = "other", - [SCHED_BATCH] = "batch", - [SCHED_IDLE] = "idle", - [SCHED_FIFO] = "fifo", - [SCHED_RR] = "rr" -}; - -DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(sched_policy, int, INT_MAX); - -static const char* const rlimit_table[_RLIMIT_MAX] = { - [RLIMIT_CPU] = "LimitCPU", - [RLIMIT_FSIZE] = "LimitFSIZE", - [RLIMIT_DATA] = "LimitDATA", - [RLIMIT_STACK] = "LimitSTACK", - [RLIMIT_CORE] = "LimitCORE", - [RLIMIT_RSS] = "LimitRSS", - [RLIMIT_NOFILE] = "LimitNOFILE", - [RLIMIT_AS] = "LimitAS", - [RLIMIT_NPROC] = "LimitNPROC", - [RLIMIT_MEMLOCK] = "LimitMEMLOCK", - [RLIMIT_LOCKS] = "LimitLOCKS", - [RLIMIT_SIGPENDING] = "LimitSIGPENDING", - [RLIMIT_MSGQUEUE] = "LimitMSGQUEUE", - [RLIMIT_NICE] = "LimitNICE", - [RLIMIT_RTPRIO] = "LimitRTPRIO", - [RLIMIT_RTTIME] = "LimitRTTIME" -}; - -DEFINE_STRING_TABLE_LOOKUP(rlimit, int); - bool kexec_loaded(void) { bool loaded = false; char *s; @@ -2300,58 +393,6 @@ int prot_from_flags(int flags) { } } -char *format_bytes(char *buf, size_t l, uint64_t t) { - unsigned i; - - static const struct { - const char *suffix; - uint64_t factor; - } table[] = { - { "E", UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024) }, - { "P", UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024) }, - { "T", UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024) }, - { "G", UINT64_C(1024)*UINT64_C(1024)*UINT64_C(1024) }, - { "M", UINT64_C(1024)*UINT64_C(1024) }, - { "K", UINT64_C(1024) }, - }; - - if (t == (uint64_t) -1) - return NULL; - - for (i = 0; i < ELEMENTSOF(table); i++) { - - if (t >= table[i].factor) { - snprintf(buf, l, - "%" PRIu64 ".%" PRIu64 "%s", - t / table[i].factor, - ((t*UINT64_C(10)) / table[i].factor) % UINT64_C(10), - table[i].suffix); - - goto finish; - } - } - - snprintf(buf, l, "%" PRIu64 "B", t); - -finish: - buf[l-1] = 0; - return buf; - -} - -void* memdup(const void *p, size_t l) { - void *r; - - assert(p); - - r = malloc(l); - if (!r) - return NULL; - - memcpy(r, p, l); - return r; -} - int fork_agent(pid_t *pid, const int except[], unsigned n_except, const char *path, ...) { bool stdout_is_tty, stderr_is_tty; pid_t parent_pid, agent_pid; @@ -2454,82 +495,6 @@ int fork_agent(pid_t *pid, const int except[], unsigned n_except, const char *pa _exit(EXIT_FAILURE); } -int setrlimit_closest(int resource, const struct rlimit *rlim) { - struct rlimit highest, fixed; - - assert(rlim); - - if (setrlimit(resource, rlim) >= 0) - return 0; - - if (errno != EPERM) - return -errno; - - /* So we failed to set the desired setrlimit, then let's try - * to get as close as we can */ - assert_se(getrlimit(resource, &highest) == 0); - - fixed.rlim_cur = MIN(rlim->rlim_cur, highest.rlim_max); - fixed.rlim_max = MIN(rlim->rlim_max, highest.rlim_max); - - if (setrlimit(resource, &fixed) < 0) - return -errno; - - return 0; -} - -bool http_etag_is_valid(const char *etag) { - if (isempty(etag)) - return false; - - if (!endswith(etag, "\"")) - return false; - - if (!startswith(etag, "\"") && !startswith(etag, "W/\"")) - return false; - - return true; -} - -bool http_url_is_valid(const char *url) { - const char *p; - - if (isempty(url)) - return false; - - p = startswith(url, "http://"); - if (!p) - p = startswith(url, "https://"); - if (!p) - return false; - - if (isempty(p)) - return false; - - return ascii_is_valid(p); -} - -bool documentation_url_is_valid(const char *url) { - const char *p; - - if (isempty(url)) - return false; - - if (http_url_is_valid(url)) - return true; - - p = startswith(url, "file:/"); - if (!p) - p = startswith(url, "info:"); - if (!p) - p = startswith(url, "man:"); - - if (isempty(p)) - return false; - - return ascii_is_valid(p); -} - bool in_initrd(void) { static int saved = -1; struct statfs s; @@ -2554,64 +519,6 @@ bool in_initrd(void) { return saved; } -bool filename_is_valid(const char *p) { - - if (isempty(p)) - return false; - - if (strchr(p, '/')) - return false; - - if (streq(p, ".")) - return false; - - if (streq(p, "..")) - return false; - - if (strlen(p) > FILENAME_MAX) - return false; - - return true; -} - -bool string_is_safe(const char *p) { - const char *t; - - if (!p) - return false; - - for (t = p; *t; t++) { - if (*t > 0 && *t < ' ') - return false; - - if (strchr("\\\"\'\x7f", *t)) - return false; - } - - return true; -} - -bool path_is_safe(const char *p) { - - if (isempty(p)) - return false; - - if (streq(p, "..") || startswith(p, "../") || endswith(p, "/..") || strstr(p, "/../")) - return false; - - if (strlen(p)+1 > PATH_MAX) - return false; - - /* The following two checks are not really dangerous, but hey, they still are confusing */ - if (streq(p, ".") || startswith(p, "./") || endswith(p, "/.") || strstr(p, "/./")) - return false; - - if (strstr(p, "//")) - return false; - - return true; -} - /* hey glibc, APIs with callbacks without a user pointer are so useless */ void *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size, int (*compar) (const void *, const void *, void *), void *arg) { @@ -2635,83 +542,6 @@ void *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size, return NULL; } -void init_gettext(void) { - setlocale(LC_ALL, ""); - textdomain(GETTEXT_PACKAGE); -} - -bool is_locale_utf8(void) { - const char *set; - static int cached_answer = -1; - - if (cached_answer >= 0) - goto out; - - if (!setlocale(LC_ALL, "")) { - cached_answer = true; - goto out; - } - - set = nl_langinfo(CODESET); - if (!set) { - cached_answer = true; - goto out; - } - - if (streq(set, "UTF-8")) { - cached_answer = true; - goto out; - } - - /* For LC_CTYPE=="C" return true, because CTYPE is effectly - * unset and everything can do to UTF-8 nowadays. */ - set = setlocale(LC_CTYPE, NULL); - if (!set) { - cached_answer = true; - goto out; - } - - /* Check result, but ignore the result if C was set - * explicitly. */ - cached_answer = - STR_IN_SET(set, "C", "POSIX") && - !getenv("LC_ALL") && - !getenv("LC_CTYPE") && - !getenv("LANG"); - -out: - return (bool) cached_answer; -} - -const char *draw_special_char(DrawSpecialChar ch) { - static const char *draw_table[2][_DRAW_SPECIAL_CHAR_MAX] = { - - /* UTF-8 */ { - [DRAW_TREE_VERTICAL] = "\342\224\202 ", /* │ */ - [DRAW_TREE_BRANCH] = "\342\224\234\342\224\200", /* ├─ */ - [DRAW_TREE_RIGHT] = "\342\224\224\342\224\200", /* └─ */ - [DRAW_TREE_SPACE] = " ", /* */ - [DRAW_TRIANGULAR_BULLET] = "\342\200\243", /* ‣ */ - [DRAW_BLACK_CIRCLE] = "\342\227\217", /* ● */ - [DRAW_ARROW] = "\342\206\222", /* → */ - [DRAW_DASH] = "\342\200\223", /* – */ - }, - - /* ASCII fallback */ { - [DRAW_TREE_VERTICAL] = "| ", - [DRAW_TREE_BRANCH] = "|-", - [DRAW_TREE_RIGHT] = "`-", - [DRAW_TREE_SPACE] = " ", - [DRAW_TRIANGULAR_BULLET] = ">", - [DRAW_BLACK_CIRCLE] = "*", - [DRAW_ARROW] = "->", - [DRAW_DASH] = "-", - } - }; - - return draw_table[!is_locale_utf8()][ch]; -} - int on_ac_power(void) { bool found_offline = false, found_online = false; _cleanup_closedir_ DIR *d = NULL; @@ -2788,133 +618,6 @@ int on_ac_power(void) { return found_online || !found_offline; } -static int search_and_fopen_internal(const char *path, const char *mode, const char *root, char **search, FILE **_f) { - char **i; - - assert(path); - assert(mode); - assert(_f); - - if (!path_strv_resolve_uniq(search, root)) - return -ENOMEM; - - STRV_FOREACH(i, search) { - _cleanup_free_ char *p = NULL; - FILE *f; - - if (root) - p = strjoin(root, *i, "/", path, NULL); - else - p = strjoin(*i, "/", path, NULL); - if (!p) - return -ENOMEM; - - f = fopen(p, mode); - if (f) { - *_f = f; - return 0; - } - - if (errno != ENOENT) - return -errno; - } - - return -ENOENT; -} - -int search_and_fopen(const char *path, const char *mode, const char *root, const char **search, FILE **_f) { - _cleanup_strv_free_ char **copy = NULL; - - assert(path); - assert(mode); - assert(_f); - - if (path_is_absolute(path)) { - FILE *f; - - f = fopen(path, mode); - if (f) { - *_f = f; - return 0; - } - - return -errno; - } - - copy = strv_copy((char**) search); - if (!copy) - return -ENOMEM; - - return search_and_fopen_internal(path, mode, root, copy, _f); -} - -int search_and_fopen_nulstr(const char *path, const char *mode, const char *root, const char *search, FILE **_f) { - _cleanup_strv_free_ char **s = NULL; - - if (path_is_absolute(path)) { - FILE *f; - - f = fopen(path, mode); - if (f) { - *_f = f; - return 0; - } - - return -errno; - } - - s = strv_split_nulstr(search); - if (!s) - return -ENOMEM; - - return search_and_fopen_internal(path, mode, root, s, _f); -} - -void* greedy_realloc(void **p, size_t *allocated, size_t need, size_t size) { - size_t a, newalloc; - void *q; - - assert(p); - assert(allocated); - - if (*allocated >= need) - return *p; - - newalloc = MAX(need * 2, 64u / size); - a = newalloc * size; - - /* check for overflows */ - if (a < size * need) - return NULL; - - q = realloc(*p, a); - if (!q) - return NULL; - - *p = q; - *allocated = newalloc; - return q; -} - -void* greedy_realloc0(void **p, size_t *allocated, size_t need, size_t size) { - size_t prev; - uint8_t *q; - - assert(p); - assert(allocated); - - prev = *allocated; - - q = greedy_realloc(p, allocated, need, size); - if (!q) - return NULL; - - if (*allocated > prev) - memzero(q + prev * size, (*allocated - prev) * size); - - return q; -} - bool id128_is_valid(const char *s) { size_t i, l; @@ -2956,120 +659,6 @@ bool id128_is_valid(const char *s) { return true; } -int shall_restore_state(void) { - _cleanup_free_ char *value = NULL; - int r; - - r = get_proc_cmdline_key("systemd.restore_state=", &value); - if (r < 0) - return r; - if (r == 0) - return true; - - return parse_boolean(value) != 0; -} - -int proc_cmdline(char **ret) { - assert(ret); - - if (detect_container() > 0) - return get_process_cmdline(1, 0, false, ret); - else - return read_one_line_file("/proc/cmdline", ret); -} - -int parse_proc_cmdline(int (*parse_item)(const char *key, const char *value)) { - _cleanup_free_ char *line = NULL; - const char *p; - int r; - - assert(parse_item); - - r = proc_cmdline(&line); - if (r < 0) - return r; - - p = line; - for (;;) { - _cleanup_free_ char *word = NULL; - char *value = NULL; - - r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES|EXTRACT_RELAX); - if (r < 0) - return r; - if (r == 0) - break; - - /* Filter out arguments that are intended only for the - * initrd */ - if (!in_initrd() && startswith(word, "rd.")) - continue; - - value = strchr(word, '='); - if (value) - *(value++) = 0; - - r = parse_item(word, value); - if (r < 0) - return r; - } - - return 0; -} - -int get_proc_cmdline_key(const char *key, char **value) { - _cleanup_free_ char *line = NULL, *ret = NULL; - bool found = false; - const char *p; - int r; - - assert(key); - - r = proc_cmdline(&line); - if (r < 0) - return r; - - p = line; - for (;;) { - _cleanup_free_ char *word = NULL; - const char *e; - - r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES|EXTRACT_RELAX); - if (r < 0) - return r; - if (r == 0) - break; - - /* Filter out arguments that are intended only for the - * initrd */ - if (!in_initrd() && startswith(word, "rd.")) - continue; - - if (value) { - e = startswith(word, key); - if (!e) - continue; - - r = free_and_strdup(&ret, e); - if (r < 0) - return r; - - found = true; - } else { - if (streq(word, key)) - found = true; - } - } - - if (value) { - *value = ret; - ret = NULL; - } - - return found; - -} - int container_get_leader(const char *machine, pid_t *pid) { _cleanup_free_ char *s = NULL, *class = NULL; const char *p; @@ -3219,136 +808,6 @@ int namespace_enter(int pidns_fd, int mntns_fd, int netns_fd, int userns_fd, int return reset_uid_gid(); } -/* This is much like like mkostemp() but is subject to umask(). */ -int mkostemp_safe(char *pattern, int flags) { - _cleanup_umask_ mode_t u; - int fd; - - assert(pattern); - - u = umask(077); - - fd = mkostemp(pattern, flags); - if (fd < 0) - return -errno; - - return fd; -} - -int open_tmpfile(const char *path, int flags) { - char *p; - int fd; - - assert(path); - -#ifdef O_TMPFILE - /* Try O_TMPFILE first, if it is supported */ - fd = open(path, flags|O_TMPFILE|O_EXCL, S_IRUSR|S_IWUSR); - if (fd >= 0) - return fd; -#endif - - /* Fall back to unguessable name + unlinking */ - p = strjoina(path, "/systemd-tmp-XXXXXX"); - - fd = mkostemp_safe(p, flags); - if (fd < 0) - return fd; - - unlink(p); - return fd; -} - -int fd_warn_permissions(const char *path, int fd) { - struct stat st; - - if (fstat(fd, &st) < 0) - return -errno; - - if (st.st_mode & 0111) - log_warning("Configuration file %s is marked executable. Please remove executable permission bits. Proceeding anyway.", path); - - if (st.st_mode & 0002) - log_warning("Configuration file %s is marked world-writable. Please remove world writability permission bits. Proceeding anyway.", path); - - if (getpid() == 1 && (st.st_mode & 0044) != 0044) - log_warning("Configuration file %s is marked world-inaccessible. This has no effect as configuration data is accessible via APIs without restrictions. Proceeding anyway.", path); - - return 0; -} - -unsigned long personality_from_string(const char *p) { - - /* Parse a personality specifier. We introduce our own - * identifiers that indicate specific ABIs, rather than just - * hints regarding the register size, since we want to keep - * things open for multiple locally supported ABIs for the - * same register size. We try to reuse the ABI identifiers - * used by libseccomp. */ - -#if defined(__x86_64__) - - if (streq(p, "x86")) - return PER_LINUX32; - - if (streq(p, "x86-64")) - return PER_LINUX; - -#elif defined(__i386__) - - if (streq(p, "x86")) - return PER_LINUX; - -#elif defined(__s390x__) - - if (streq(p, "s390")) - return PER_LINUX32; - - if (streq(p, "s390x")) - return PER_LINUX; - -#elif defined(__s390__) - - if (streq(p, "s390")) - return PER_LINUX; -#endif - - return PERSONALITY_INVALID; -} - -const char* personality_to_string(unsigned long p) { - -#if defined(__x86_64__) - - if (p == PER_LINUX32) - return "x86"; - - if (p == PER_LINUX) - return "x86-64"; - -#elif defined(__i386__) - - if (p == PER_LINUX) - return "x86"; - -#elif defined(__s390x__) - - if (p == PER_LINUX) - return "s390x"; - - if (p == PER_LINUX32) - return "s390"; - -#elif defined(__s390__) - - if (p == PER_LINUX) - return "s390"; - -#endif - - return NULL; -} - uint64_t physical_memory(void) { long mem; @@ -3361,49 +820,6 @@ uint64_t physical_memory(void) { return (uint64_t) mem * (uint64_t) page_size(); } -void hexdump(FILE *f, const void *p, size_t s) { - const uint8_t *b = p; - unsigned n = 0; - - assert(s == 0 || b); - - while (s > 0) { - size_t i; - - fprintf(f, "%04x ", n); - - for (i = 0; i < 16; i++) { - - if (i >= s) - fputs(" ", f); - else - fprintf(f, "%02x ", b[i]); - - if (i == 7) - fputc(' ', f); - } - - fputc(' ', f); - - for (i = 0; i < 16; i++) { - - if (i >= s) - fputc(' ', f); - else - fputc(isprint(b[i]) ? (char) b[i] : '.', f); - } - - fputc('\n', f); - - if (s < 16) - break; - - n += 16; - b += 16; - s -= 16; - } -} - int update_reboot_param_file(const char *param) { int r = 0; @@ -3417,846 +833,8 @@ int update_reboot_param_file(const char *param) { return 0; } -int umount_recursive(const char *prefix, int flags) { - bool again; - int n = 0, r; - - /* Try to umount everything recursively below a - * directory. Also, take care of stacked mounts, and keep - * unmounting them until they are gone. */ - - do { - _cleanup_fclose_ FILE *proc_self_mountinfo = NULL; - - again = false; - r = 0; - - proc_self_mountinfo = fopen("/proc/self/mountinfo", "re"); - if (!proc_self_mountinfo) - return -errno; - - for (;;) { - _cleanup_free_ char *path = NULL, *p = NULL; - int k; - - k = fscanf(proc_self_mountinfo, - "%*s " /* (1) mount id */ - "%*s " /* (2) parent id */ - "%*s " /* (3) major:minor */ - "%*s " /* (4) root */ - "%ms " /* (5) mount point */ - "%*s" /* (6) mount options */ - "%*[^-]" /* (7) optional fields */ - "- " /* (8) separator */ - "%*s " /* (9) file system type */ - "%*s" /* (10) mount source */ - "%*s" /* (11) mount options 2 */ - "%*[^\n]", /* some rubbish at the end */ - &path); - if (k != 1) { - if (k == EOF) - break; - - continue; - } - - r = cunescape(path, UNESCAPE_RELAX, &p); - if (r < 0) - return r; - - if (!path_startswith(p, prefix)) - continue; - - if (umount2(p, flags) < 0) { - r = -errno; - continue; - } - - again = true; - n++; - - break; - } - - } while (again); - - return r ? r : n; -} - -static int get_mount_flags(const char *path, unsigned long *flags) { - struct statvfs buf; - - if (statvfs(path, &buf) < 0) - return -errno; - *flags = buf.f_flag; - return 0; -} - -int bind_remount_recursive(const char *prefix, bool ro) { - _cleanup_set_free_free_ Set *done = NULL; - _cleanup_free_ char *cleaned = NULL; - int r; - - /* Recursively remount a directory (and all its submounts) - * read-only or read-write. If the directory is already - * mounted, we reuse the mount and simply mark it - * MS_BIND|MS_RDONLY (or remove the MS_RDONLY for read-write - * operation). If it isn't we first make it one. Afterwards we - * apply MS_BIND|MS_RDONLY (or remove MS_RDONLY) to all - * submounts we can access, too. When mounts are stacked on - * the same mount point we only care for each individual - * "top-level" mount on each point, as we cannot - * influence/access the underlying mounts anyway. We do not - * have any effect on future submounts that might get - * propagated, they migt be writable. This includes future - * submounts that have been triggered via autofs. */ - - cleaned = strdup(prefix); - if (!cleaned) - return -ENOMEM; - - path_kill_slashes(cleaned); - - done = set_new(&string_hash_ops); - if (!done) - return -ENOMEM; - - for (;;) { - _cleanup_fclose_ FILE *proc_self_mountinfo = NULL; - _cleanup_set_free_free_ Set *todo = NULL; - bool top_autofs = false; - char *x; - unsigned long orig_flags; - - todo = set_new(&string_hash_ops); - if (!todo) - return -ENOMEM; - - proc_self_mountinfo = fopen("/proc/self/mountinfo", "re"); - if (!proc_self_mountinfo) - return -errno; - - for (;;) { - _cleanup_free_ char *path = NULL, *p = NULL, *type = NULL; - int k; - - k = fscanf(proc_self_mountinfo, - "%*s " /* (1) mount id */ - "%*s " /* (2) parent id */ - "%*s " /* (3) major:minor */ - "%*s " /* (4) root */ - "%ms " /* (5) mount point */ - "%*s" /* (6) mount options (superblock) */ - "%*[^-]" /* (7) optional fields */ - "- " /* (8) separator */ - "%ms " /* (9) file system type */ - "%*s" /* (10) mount source */ - "%*s" /* (11) mount options (bind mount) */ - "%*[^\n]", /* some rubbish at the end */ - &path, - &type); - if (k != 2) { - if (k == EOF) - break; - - continue; - } - - r = cunescape(path, UNESCAPE_RELAX, &p); - if (r < 0) - return r; - - /* Let's ignore autofs mounts. If they aren't - * triggered yet, we want to avoid triggering - * them, as we don't make any guarantees for - * future submounts anyway. If they are - * already triggered, then we will find - * another entry for this. */ - if (streq(type, "autofs")) { - top_autofs = top_autofs || path_equal(cleaned, p); - continue; - } - - if (path_startswith(p, cleaned) && - !set_contains(done, p)) { - - r = set_consume(todo, p); - p = NULL; - - if (r == -EEXIST) - continue; - if (r < 0) - return r; - } - } - - /* If we have no submounts to process anymore and if - * the root is either already done, or an autofs, we - * are done */ - if (set_isempty(todo) && - (top_autofs || set_contains(done, cleaned))) - return 0; - - if (!set_contains(done, cleaned) && - !set_contains(todo, cleaned)) { - /* The prefix directory itself is not yet a - * mount, make it one. */ - if (mount(cleaned, cleaned, NULL, MS_BIND|MS_REC, NULL) < 0) - return -errno; - - orig_flags = 0; - (void) get_mount_flags(cleaned, &orig_flags); - orig_flags &= ~MS_RDONLY; - - if (mount(NULL, prefix, NULL, orig_flags|MS_BIND|MS_REMOUNT|(ro ? MS_RDONLY : 0), NULL) < 0) - return -errno; - - x = strdup(cleaned); - if (!x) - return -ENOMEM; - - r = set_consume(done, x); - if (r < 0) - return r; - } - - while ((x = set_steal_first(todo))) { - - r = set_consume(done, x); - if (r == -EEXIST || r == 0) - continue; - if (r < 0) - return r; - - /* Try to reuse the original flag set, but - * don't care for errors, in case of - * obstructed mounts */ - orig_flags = 0; - (void) get_mount_flags(x, &orig_flags); - orig_flags &= ~MS_RDONLY; - - if (mount(NULL, x, NULL, orig_flags|MS_BIND|MS_REMOUNT|(ro ? MS_RDONLY : 0), NULL) < 0) { - - /* Deal with mount points that are - * obstructed by a later mount */ - - if (errno != ENOENT) - return -errno; - } - - } - } -} - -int fflush_and_check(FILE *f) { - assert(f); - - errno = 0; - fflush(f); - - if (ferror(f)) - return errno ? -errno : -EIO; - - return 0; -} - -int tempfn_xxxxxx(const char *p, const char *extra, char **ret) { - const char *fn; - char *t; - - assert(p); - assert(ret); - - /* - * Turns this: - * /foo/bar/waldo - * - * Into this: - * /foo/bar/.#<extra>waldoXXXXXX - */ - - fn = basename(p); - if (!filename_is_valid(fn)) - return -EINVAL; - - if (extra == NULL) - extra = ""; - - t = new(char, strlen(p) + 2 + strlen(extra) + 6 + 1); - if (!t) - return -ENOMEM; - - strcpy(stpcpy(stpcpy(stpcpy(mempcpy(t, p, fn - p), ".#"), extra), fn), "XXXXXX"); - - *ret = path_kill_slashes(t); - return 0; -} - -int tempfn_random(const char *p, const char *extra, char **ret) { - const char *fn; - char *t, *x; - uint64_t u; - unsigned i; - - assert(p); - assert(ret); - - /* - * Turns this: - * /foo/bar/waldo - * - * Into this: - * /foo/bar/.#<extra>waldobaa2a261115984a9 - */ - - fn = basename(p); - if (!filename_is_valid(fn)) - return -EINVAL; - - if (!extra) - extra = ""; - - t = new(char, strlen(p) + 2 + strlen(extra) + 16 + 1); - if (!t) - return -ENOMEM; - - x = stpcpy(stpcpy(stpcpy(mempcpy(t, p, fn - p), ".#"), extra), fn); - - u = random_u64(); - for (i = 0; i < 16; i++) { - *(x++) = hexchar(u & 0xF); - u >>= 4; - } - - *x = 0; - - *ret = path_kill_slashes(t); - return 0; -} - -int tempfn_random_child(const char *p, const char *extra, char **ret) { - char *t, *x; - uint64_t u; - unsigned i; - - assert(p); - assert(ret); - - /* Turns this: - * /foo/bar/waldo - * Into this: - * /foo/bar/waldo/.#<extra>3c2b6219aa75d7d0 - */ - - if (!extra) - extra = ""; - - t = new(char, strlen(p) + 3 + strlen(extra) + 16 + 1); - if (!t) - return -ENOMEM; - - x = stpcpy(stpcpy(stpcpy(t, p), "/.#"), extra); - - u = random_u64(); - for (i = 0; i < 16; i++) { - *(x++) = hexchar(u & 0xF); - u >>= 4; - } - - *x = 0; - - *ret = path_kill_slashes(t); - return 0; -} - -int take_password_lock(const char *root) { - - struct flock flock = { - .l_type = F_WRLCK, - .l_whence = SEEK_SET, - .l_start = 0, - .l_len = 0, - }; - - const char *path; - int fd, r; - - /* This is roughly the same as lckpwdf(), but not as awful. We - * don't want to use alarm() and signals, hence we implement - * our own trivial version of this. - * - * Note that shadow-utils also takes per-database locks in - * addition to lckpwdf(). However, we don't given that they - * are redundant as they they invoke lckpwdf() first and keep - * it during everything they do. The per-database locks are - * awfully racy, and thus we just won't do them. */ - - if (root) - path = strjoina(root, "/etc/.pwd.lock"); - else - path = "/etc/.pwd.lock"; - - fd = open(path, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW, 0600); - if (fd < 0) - return -errno; - - r = fcntl(fd, F_SETLKW, &flock); - if (r < 0) { - safe_close(fd); - return -errno; - } - - return fd; -} - -int is_symlink(const char *path) { - struct stat info; - - if (lstat(path, &info) < 0) - return -errno; - - return !!S_ISLNK(info.st_mode); -} - -int is_dir(const char* path, bool follow) { - struct stat st; - int r; - - if (follow) - r = stat(path, &st); - else - r = lstat(path, &st); - if (r < 0) - return -errno; - - return !!S_ISDIR(st.st_mode); -} - -int is_device_node(const char *path) { - struct stat info; - - if (lstat(path, &info) < 0) - return -errno; - - return !!(S_ISBLK(info.st_mode) || S_ISCHR(info.st_mode)); -} - -ssize_t fgetxattrat_fake(int dirfd, const char *filename, const char *attribute, void *value, size_t size, int flags) { - char fn[strlen("/proc/self/fd/") + DECIMAL_STR_MAX(int) + 1]; - _cleanup_close_ int fd = -1; - ssize_t l; - - /* The kernel doesn't have a fgetxattrat() command, hence let's emulate one */ - - fd = openat(dirfd, filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_PATH|(flags & AT_SYMLINK_NOFOLLOW ? O_NOFOLLOW : 0)); - if (fd < 0) - return -errno; - - xsprintf(fn, "/proc/self/fd/%i", fd); - - l = getxattr(fn, attribute, value, size); - if (l < 0) - return -errno; - - return l; -} - -static int parse_crtime(le64_t le, usec_t *usec) { - uint64_t u; - - assert(usec); - - u = le64toh(le); - if (u == 0 || u == (uint64_t) -1) - return -EIO; - - *usec = (usec_t) u; - return 0; -} - -int fd_getcrtime(int fd, usec_t *usec) { - le64_t le; - ssize_t n; - - assert(fd >= 0); - assert(usec); - - /* Until Linux gets a real concept of birthtime/creation time, - * let's fake one with xattrs */ - - n = fgetxattr(fd, "user.crtime_usec", &le, sizeof(le)); - if (n < 0) - return -errno; - if (n != sizeof(le)) - return -EIO; - - return parse_crtime(le, usec); -} - -int fd_getcrtime_at(int dirfd, const char *name, usec_t *usec, int flags) { - le64_t le; - ssize_t n; - - n = fgetxattrat_fake(dirfd, name, "user.crtime_usec", &le, sizeof(le), flags); - if (n < 0) - return -errno; - if (n != sizeof(le)) - return -EIO; - - return parse_crtime(le, usec); -} - -int path_getcrtime(const char *p, usec_t *usec) { - le64_t le; - ssize_t n; - - assert(p); - assert(usec); - - n = getxattr(p, "user.crtime_usec", &le, sizeof(le)); - if (n < 0) - return -errno; - if (n != sizeof(le)) - return -EIO; - - return parse_crtime(le, usec); -} - -int fd_setcrtime(int fd, usec_t usec) { - le64_t le; - - assert(fd >= 0); - - if (usec <= 0) - usec = now(CLOCK_REALTIME); - - le = htole64((uint64_t) usec); - if (fsetxattr(fd, "user.crtime_usec", &le, sizeof(le), 0) < 0) - return -errno; - - return 0; -} - -int chattr_fd(int fd, unsigned value, unsigned mask) { - unsigned old_attr, new_attr; - struct stat st; - - assert(fd >= 0); - - if (fstat(fd, &st) < 0) - return -errno; - - /* Explicitly check whether this is a regular file or - * directory. If it is anything else (such as a device node or - * fifo), then the ioctl will not hit the file systems but - * possibly drivers, where the ioctl might have different - * effects. Notably, DRM is using the same ioctl() number. */ - - if (!S_ISDIR(st.st_mode) && !S_ISREG(st.st_mode)) - return -ENOTTY; - - if (mask == 0) - return 0; - - if (ioctl(fd, FS_IOC_GETFLAGS, &old_attr) < 0) - return -errno; - - new_attr = (old_attr & ~mask) | (value & mask); - if (new_attr == old_attr) - return 0; - - if (ioctl(fd, FS_IOC_SETFLAGS, &new_attr) < 0) - return -errno; - - return 1; -} - -int chattr_path(const char *p, unsigned value, unsigned mask) { - _cleanup_close_ int fd = -1; - - assert(p); - - if (mask == 0) - return 0; - - fd = open(p, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW); - if (fd < 0) - return -errno; - - return chattr_fd(fd, value, mask); -} - -int read_attr_fd(int fd, unsigned *ret) { - struct stat st; - - assert(fd >= 0); - - if (fstat(fd, &st) < 0) - return -errno; - - if (!S_ISDIR(st.st_mode) && !S_ISREG(st.st_mode)) - return -ENOTTY; - - if (ioctl(fd, FS_IOC_GETFLAGS, ret) < 0) - return -errno; - - return 0; -} - -int read_attr_path(const char *p, unsigned *ret) { - _cleanup_close_ int fd = -1; - - assert(p); - assert(ret); - - fd = open(p, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW); - if (fd < 0) - return -errno; - - return read_attr_fd(fd, ret); -} - -int syslog_parse_priority(const char **p, int *priority, bool with_facility) { - int a = 0, b = 0, c = 0; - int k; - - assert(p); - assert(*p); - assert(priority); - - if ((*p)[0] != '<') - return 0; - - if (!strchr(*p, '>')) - return 0; - - if ((*p)[2] == '>') { - c = undecchar((*p)[1]); - k = 3; - } else if ((*p)[3] == '>') { - b = undecchar((*p)[1]); - c = undecchar((*p)[2]); - k = 4; - } else if ((*p)[4] == '>') { - a = undecchar((*p)[1]); - b = undecchar((*p)[2]); - c = undecchar((*p)[3]); - k = 5; - } else - return 0; - - if (a < 0 || b < 0 || c < 0 || - (!with_facility && (a || b || c > 7))) - return 0; - - if (with_facility) - *priority = a*100 + b*10 + c; - else - *priority = (*priority & LOG_FACMASK) | c; - - *p += k; - return 1; -} - -ssize_t string_table_lookup(const char * const *table, size_t len, const char *key) { - size_t i; - - if (!key) - return -1; - - for (i = 0; i < len; ++i) - if (streq_ptr(table[i], key)) - return (ssize_t) i; - - return -1; -} - -int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath) { - struct stat buf; - int ret; - - ret = renameat2(olddirfd, oldpath, newdirfd, newpath, RENAME_NOREPLACE); - if (ret >= 0) - return 0; - - /* renameat2() exists since Linux 3.15, btrfs added support for it later. - * If it is not implemented, fallback to another method. */ - if (!IN_SET(errno, EINVAL, ENOSYS)) - return -errno; - - /* The link()/unlink() fallback does not work on directories. But - * renameat() without RENAME_NOREPLACE gives the same semantics on - * directories, except when newpath is an *empty* directory. This is - * good enough. */ - ret = fstatat(olddirfd, oldpath, &buf, AT_SYMLINK_NOFOLLOW); - if (ret >= 0 && S_ISDIR(buf.st_mode)) { - ret = renameat(olddirfd, oldpath, newdirfd, newpath); - return ret >= 0 ? 0 : -errno; - } - - /* If it is not a directory, use the link()/unlink() fallback. */ - ret = linkat(olddirfd, oldpath, newdirfd, newpath, 0); - if (ret < 0) - return -errno; - - ret = unlinkat(olddirfd, oldpath, 0); - if (ret < 0) { - /* backup errno before the following unlinkat() alters it */ - ret = errno; - (void) unlinkat(newdirfd, newpath, 0); - errno = ret; - return -errno; - } - - return 0; -} - -int parse_mode(const char *s, mode_t *ret) { - char *x; - long l; - - assert(s); - assert(ret); - - errno = 0; - l = strtol(s, &x, 8); - if (errno != 0) - return -errno; - - if (!x || x == s || *x) - return -EINVAL; - if (l < 0 || l > 07777) - return -ERANGE; - - *ret = (mode_t) l; - return 0; -} - -int mount_move_root(const char *path) { - assert(path); - - if (chdir(path) < 0) - return -errno; - - if (mount(path, "/", NULL, MS_MOVE, NULL) < 0) - return -errno; - - if (chroot(".") < 0) - return -errno; - - if (chdir("/") < 0) - return -errno; - - return 0; -} - -int getxattr_malloc(const char *path, const char *name, char **value, bool allow_symlink) { - char *v; - size_t l; - ssize_t n; - - assert(path); - assert(name); - assert(value); - - for (l = 100; ; l = (size_t) n + 1) { - v = new0(char, l); - if (!v) - return -ENOMEM; - - if (allow_symlink) - n = lgetxattr(path, name, v, l); - else - n = getxattr(path, name, v, l); - - if (n >= 0 && (size_t) n < l) { - *value = v; - return n; - } - - free(v); - - if (n < 0 && errno != ERANGE) - return -errno; - - if (allow_symlink) - n = lgetxattr(path, name, NULL, 0); - else - n = getxattr(path, name, NULL, 0); - if (n < 0) - return -errno; - } -} - -int fgetxattr_malloc(int fd, const char *name, char **value) { - char *v; - size_t l; - ssize_t n; - - assert(fd >= 0); - assert(name); - assert(value); - - for (l = 100; ; l = (size_t) n + 1) { - v = new0(char, l); - if (!v) - return -ENOMEM; - - n = fgetxattr(fd, name, v, l); - - if (n >= 0 && (size_t) n < l) { - *value = v; - return n; - } - - free(v); - - if (n < 0 && errno != ERANGE) - return -errno; - - n = fgetxattr(fd, name, NULL, 0); - if (n < 0) - return -errno; - } -} - -void nop_signal_handler(int sig) { - /* nothing here */ -} - int version(void) { puts(PACKAGE_STRING "\n" SYSTEMD_FEATURES); return 0; } - -bool fdname_is_valid(const char *s) { - const char *p; - - /* Validates a name for $LISTEN_FDNAMES. We basically allow - * everything ASCII that's not a control character. Also, as - * special exception the ":" character is not allowed, as we - * use that as field separator in $LISTEN_FDNAMES. - * - * Note that the empty string is explicitly allowed - * here. However, we limit the length of the names to 255 - * characters. */ - - if (!s) - return false; - - for (p = s; *p; p++) { - if (*p < ' ') - return false; - if (*p >= 127) - return false; - if (*p == ':') - return false; - } - - return p - s < 256; -} - -bool oom_score_adjust_is_valid(int oa) { - return oa >= OOM_SCORE_ADJ_MIN && oa <= OOM_SCORE_ADJ_MAX; -} diff --git a/src/basic/util.h b/src/basic/util.h index f32033767a..a8fba372d1 100644 --- a/src/basic/util.h +++ b/src/basic/util.h @@ -22,12 +22,10 @@ ***/ #include <alloca.h> -#include <dirent.h> #include <fcntl.h> #include <inttypes.h> #include <limits.h> #include <locale.h> -#include <mntent.h> #include <stdarg.h> #include <stdbool.h> #include <stddef.h> @@ -53,28 +51,9 @@ #define COMMENTS "#;" #define GLOB_CHARS "*?[" -#define FORMAT_BYTES_MAX 8 - size_t page_size(void) _pure_; #define PAGE_ALIGN(l) ALIGN_TO((l), page_size()) -#define new(t, n) ((t*) malloc_multiply(sizeof(t), (n))) - -#define new0(t, n) ((t*) calloc((n), sizeof(t))) - -#define newa(t, n) ((t*) alloca(sizeof(t)*(n))) - -#define newa0(t, n) ((t*) alloca0(sizeof(t)*(n))) - -#define newdup(t, p, n) ((t*) memdup_multiply(p, sizeof(t), (n))) - -#define malloc0(n) (calloc(1, (n))) - -static inline void *mfree(void *memory) { - free(memory); - return NULL; -} - static inline const char* yes_no(bool b) { return b ? "yes" : "no"; } @@ -87,220 +66,13 @@ static inline const char* one_zero(bool b) { return b ? "1" : "0"; } -int parse_size(const char *t, uint64_t base, uint64_t *size); - -int parse_boolean(const char *v) _pure_; -int parse_pid(const char *s, pid_t* ret_pid); - -int safe_atou(const char *s, unsigned *ret_u); -int safe_atoi(const char *s, int *ret_i); - -int safe_atollu(const char *s, unsigned long long *ret_u); -int safe_atolli(const char *s, long long int *ret_i); - -int safe_atod(const char *s, double *ret_d); - -int safe_atou8(const char *s, uint8_t *ret); - -#if LONG_MAX == INT_MAX -static inline int safe_atolu(const char *s, unsigned long *ret_u) { - assert_cc(sizeof(unsigned long) == sizeof(unsigned)); - return safe_atou(s, (unsigned*) ret_u); -} -static inline int safe_atoli(const char *s, long int *ret_u) { - assert_cc(sizeof(long int) == sizeof(int)); - return safe_atoi(s, (int*) ret_u); -} -#else -static inline int safe_atolu(const char *s, unsigned long *ret_u) { - assert_cc(sizeof(unsigned long) == sizeof(unsigned long long)); - return safe_atollu(s, (unsigned long long*) ret_u); -} -static inline int safe_atoli(const char *s, long int *ret_u) { - assert_cc(sizeof(long int) == sizeof(long long int)); - return safe_atolli(s, (long long int*) ret_u); -} -#endif - -static inline int safe_atou32(const char *s, uint32_t *ret_u) { - assert_cc(sizeof(uint32_t) == sizeof(unsigned)); - return safe_atou(s, (unsigned*) ret_u); -} - -static inline int safe_atoi32(const char *s, int32_t *ret_i) { - assert_cc(sizeof(int32_t) == sizeof(int)); - return safe_atoi(s, (int*) ret_i); -} - -static inline int safe_atou64(const char *s, uint64_t *ret_u) { - assert_cc(sizeof(uint64_t) == sizeof(unsigned long long)); - return safe_atollu(s, (unsigned long long*) ret_u); -} - -static inline int safe_atoi64(const char *s, int64_t *ret_i) { - assert_cc(sizeof(int64_t) == sizeof(long long int)); - return safe_atolli(s, (long long int*) ret_i); -} - -int safe_atou16(const char *s, uint16_t *ret); -int safe_atoi16(const char *s, int16_t *ret); - -int readlinkat_malloc(int fd, const char *p, char **ret); -int readlink_malloc(const char *p, char **r); -int readlink_value(const char *p, char **ret); -int readlink_and_make_absolute(const char *p, char **r); -int readlink_and_canonicalize(const char *p, char **r); - -char *file_in_same_dir(const char *path, const char *filename); - -int rmdir_parents(const char *path, const char *stop); - -char hexchar(int x) _const_; -int unhexchar(char c) _const_; -char octchar(int x) _const_; -int unoctchar(char c) _const_; -char decchar(int x) _const_; -int undecchar(char c) _const_; -char base32hexchar(int x) _const_; -int unbase32hexchar(char c) _const_; -char base64char(int x) _const_; -int unbase64char(char c) _const_; - -bool dirent_is_file(const struct dirent *de) _pure_; -bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) _pure_; - -bool hidden_file(const char *filename) _pure_; - -/* For basic lookup tables with strictly enumerated entries */ -#define _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,scope) \ - scope const char *name##_to_string(type i) { \ - if (i < 0 || i >= (type) ELEMENTSOF(name##_table)) \ - return NULL; \ - return name##_table[i]; \ - } - -ssize_t string_table_lookup(const char * const *table, size_t len, const char *key); - -#define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,scope) \ - scope type name##_from_string(const char *s) { \ - return (type) string_table_lookup(name##_table, ELEMENTSOF(name##_table), s); \ - } - -#define _DEFINE_STRING_TABLE_LOOKUP(name,type,scope) \ - _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,scope) \ - _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,scope) \ - struct __useless_struct_to_allow_trailing_semicolon__ - -#define DEFINE_STRING_TABLE_LOOKUP(name,type) _DEFINE_STRING_TABLE_LOOKUP(name,type,) -#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP(name,type) _DEFINE_STRING_TABLE_LOOKUP(name,type,static) -#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_TO_STRING(name,type) _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,static) -#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING(name,type) _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,static) - -/* For string conversions where numbers are also acceptable */ -#define DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(name,type,max) \ - int name##_to_string_alloc(type i, char **str) { \ - char *s; \ - if (i < 0 || i > max) \ - return -ERANGE; \ - if (i < (type) ELEMENTSOF(name##_table)) { \ - s = strdup(name##_table[i]); \ - if (!s) \ - return -ENOMEM; \ - } else { \ - if (asprintf(&s, "%i", i) < 0) \ - return -ENOMEM; \ - } \ - *str = s; \ - return 0; \ - } \ - type name##_from_string(const char *s) { \ - type i; \ - unsigned u = 0; \ - if (!s) \ - return (type) -1; \ - for (i = 0; i < (type) ELEMENTSOF(name##_table); i++) \ - if (streq_ptr(name##_table[i], s)) \ - return i; \ - if (safe_atou(s, &u) >= 0 && u <= max) \ - return (type) u; \ - return (type) -1; \ - } \ - struct __useless_struct_to_allow_trailing_semicolon__ - -bool fstype_is_network(const char *fstype); - -int fopen_temporary(const char *path, FILE **_f, char **_temp_path); - -bool is_device_path(const char *path); - -int dir_is_empty(const char *path); -char* dirname_malloc(const char *path); - -static inline int dir_is_populated(const char *path) { - int r; - r = dir_is_empty(path); - if (r < 0) - return r; - return !r; -} - -int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid); -int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid); - -typedef long statfs_f_type_t; - -bool is_fs_type(const struct statfs *s, statfs_f_type_t magic_value) _pure_; -int fd_check_fstype(int fd, statfs_f_type_t magic_value); -int path_check_fstype(const char *path, statfs_f_type_t magic_value); - -bool is_temporary_fs(const struct statfs *s) _pure_; -int fd_is_temporary_fs(int fd); - -#define xsprintf(buf, fmt, ...) \ - assert_message_se((size_t) snprintf(buf, ELEMENTSOF(buf), fmt, __VA_ARGS__) < ELEMENTSOF(buf), \ - "xsprintf: " #buf "[] must be big enough") - -int files_same(const char *filea, const char *fileb); - -int running_in_chroot(void); - -int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gid, mode_t mode); -int touch(const char *path); - -noreturn void freeze(void); - -bool null_or_empty(struct stat *st) _pure_; -int null_or_empty_path(const char *fn); -int null_or_empty_fd(int fd); - -DIR *xopendirat(int dirfd, const char *name, int flags); - -char *fstab_node_to_udev_node(const char *p); - void execute_directories(const char* const* directories, usec_t timeout, char *argv[]); bool plymouth_running(void); -int symlink_idempotent(const char *from, const char *to); - -int symlink_atomic(const char *from, const char *to); -int mknod_atomic(const char *path, mode_t mode, dev_t dev); -int mkfifo_atomic(const char *path, mode_t mode); - -int fchmod_umask(int fd, mode_t mode); - bool display_is_local(const char *display) _pure_; int socket_from_display(const char *display, char **path); -int glob_exists(const char *path); -int glob_extend(char ***strv, const char *path); - -int dirent_ensure_type(DIR *d, struct dirent *de); - -int get_files_in_directory(const char *path, char ***list); - -bool is_main_thread(void); - int block_get_whole_disk(dev_t d, dev_t *ret); #define NULSTR_FOREACH(i, l) \ @@ -309,26 +81,6 @@ int block_get_whole_disk(dev_t d, dev_t *ret); #define NULSTR_FOREACH_PAIR(i, j, l) \ for ((i) = (l), (j) = strchr((i), 0)+1; (i) && *(i); (i) = strchr((j), 0)+1, (j) = *(i) ? strchr((i), 0)+1 : (i)) -int ioprio_class_to_string_alloc(int i, char **s); -int ioprio_class_from_string(const char *s); - -const char *sigchld_code_to_string(int i) _const_; -int sigchld_code_from_string(const char *s) _pure_; - -int log_facility_unshifted_to_string_alloc(int i, char **s); -int log_facility_unshifted_from_string(const char *s); -bool log_facility_unshifted_is_valid(int faciliy); - -int log_level_to_string_alloc(int i, char **s); -int log_level_from_string(const char *s); -bool log_level_is_valid(int level); - -int sched_policy_to_string_alloc(int i, char **s); -int sched_policy_from_string(const char *s); - -const char *rlimit_to_string(int i) _const_; -int rlimit_from_string(const char *s) _pure_; - extern int saved_argc; extern char **saved_argv; @@ -336,147 +88,36 @@ bool kexec_loaded(void); int prot_from_flags(int flags) _const_; -char *format_bytes(char *buf, size_t l, uint64_t t); - -void* memdup(const void *p, size_t l) _alloc_(2); - int fork_agent(pid_t *pid, const int except[], unsigned n_except, const char *path, ...); -int setrlimit_closest(int resource, const struct rlimit *rlim); - -bool http_url_is_valid(const char *url) _pure_; -bool documentation_url_is_valid(const char *url) _pure_; - -bool http_etag_is_valid(const char *etag); - bool in_initrd(void); -static inline void freep(void *p) { - free(*(void**) p); -} - -static inline void umaskp(mode_t *u) { - umask(*u); -} - -DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, endmntent); - -#define _cleanup_free_ _cleanup_(freep) -#define _cleanup_umask_ _cleanup_(umaskp) -#define _cleanup_globfree_ _cleanup_(globfree) -#define _cleanup_endmntent_ _cleanup_(endmntentp) - -_malloc_ _alloc_(1, 2) static inline void *malloc_multiply(size_t a, size_t b) { - if (_unlikely_(b != 0 && a > ((size_t) -1) / b)) - return NULL; - - return malloc(a * b); -} - -_alloc_(2, 3) static inline void *realloc_multiply(void *p, size_t a, size_t b) { - if (_unlikely_(b != 0 && a > ((size_t) -1) / b)) - return NULL; - - return realloc(p, a * b); -} - -_alloc_(2, 3) static inline void *memdup_multiply(const void *p, size_t a, size_t b) { - if (_unlikely_(b != 0 && a > ((size_t) -1) / b)) - return NULL; - - return memdup(p, a * b); -} - -bool filename_is_valid(const char *p) _pure_; -bool path_is_safe(const char *p) _pure_; -bool string_is_safe(const char *p) _pure_; - -/** - * Check if a string contains any glob patterns. - */ -_pure_ static inline bool string_is_glob(const char *p) { - return !!strpbrk(p, GLOB_CHARS); -} - void *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size, int (*compar) (const void *, const void *, void *), void *arg); -#define _(String) gettext (String) -#define N_(String) String -void init_gettext(void); -bool is_locale_utf8(void); - -typedef enum DrawSpecialChar { - DRAW_TREE_VERTICAL, - DRAW_TREE_BRANCH, - DRAW_TREE_RIGHT, - DRAW_TREE_SPACE, - DRAW_TRIANGULAR_BULLET, - DRAW_BLACK_CIRCLE, - DRAW_ARROW, - DRAW_DASH, - _DRAW_SPECIAL_CHAR_MAX -} DrawSpecialChar; - -const char *draw_special_char(DrawSpecialChar ch); +/** + * Normal qsort requires base to be nonnull. Here were require + * that only if nmemb > 0. + */ +static inline void qsort_safe(void *base, size_t nmemb, size_t size, comparison_fn_t compar) { + if (nmemb <= 1) + return; + + assert(base); + qsort(base, nmemb, size, compar); +} int on_ac_power(void); -int search_and_fopen(const char *path, const char *mode, const char *root, const char **search, FILE **_f); -int search_and_fopen_nulstr(const char *path, const char *mode, const char *root, const char *search, FILE **_f); - -#define FOREACH_LINE(line, f, on_error) \ - for (;;) \ - if (!fgets(line, sizeof(line), f)) { \ - if (ferror(f)) { \ - on_error; \ - } \ - break; \ - } else - -#define FOREACH_DIRENT(de, d, on_error) \ - for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d)) \ - if (!de) { \ - if (errno > 0) { \ - on_error; \ - } \ - break; \ - } else if (hidden_file((de)->d_name)) \ - continue; \ - else - -#define FOREACH_DIRENT_ALL(de, d, on_error) \ - for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d)) \ - if (!de) { \ - if (errno > 0) { \ - on_error; \ - } \ - break; \ - } else +#define memzero(x,l) (memset((x), 0, (l))) +#define zero(x) (memzero(&(x), sizeof(x))) static inline void *mempset(void *s, int c, size_t n) { memset(s, c, n); return (uint8_t*)s + n; } -char *hexmem(const void *p, size_t l); -int unhexmem(const char *p, size_t l, void **mem, size_t *len); - -char *base32hexmem(const void *p, size_t l, bool padding); -int unbase32hexmem(const char *p, size_t l, bool padding, void **mem, size_t *len); - -char *base64mem(const void *p, size_t l); -int unbase64mem(const char *p, size_t l, void **mem, size_t *len); - -void* greedy_realloc(void **p, size_t *allocated, size_t need, size_t size); -void* greedy_realloc0(void **p, size_t *allocated, size_t need, size_t size); -#define GREEDY_REALLOC(array, allocated, need) \ - greedy_realloc((void**) &(array), &(allocated), (need), sizeof((array)[0])) - -#define GREEDY_REALLOC0(array, allocated, need) \ - greedy_realloc0((void**) &(array), &(allocated), (need), sizeof((array)[0])) - static inline void _reset_errno_(int *saved_errno) { errno = *saved_errno; } @@ -492,20 +133,6 @@ static inline int negative_errno(void) { return -errno; } -struct _umask_struct_ { - mode_t mask; - bool quit; -}; - -static inline void _reset_umask_(struct _umask_struct_ *s) { - umask(s->mask); -}; - -#define RUN_WITH_UMASK(mask) \ - for (_cleanup_(_reset_umask_) struct _umask_struct_ _saved_umask_ = { umask(mask), false }; \ - !_saved_umask_.quit ; \ - _saved_umask_.quit = true) - static inline unsigned u64log2(uint64_t n) { #if __SIZEOF_LONG_LONG__ == 8 return (n > 1) ? (unsigned) __builtin_clzll(n) ^ 63U : 0; @@ -543,154 +170,15 @@ static inline unsigned log2u_round_up(unsigned x) { return log2u(x - 1) + 1; } -#define DECIMAL_STR_WIDTH(x) \ - ({ \ - typeof(x) _x_ = (x); \ - unsigned ans = 1; \ - while (_x_ /= 10) \ - ans++; \ - ans; \ - }) - -int unlink_noerrno(const char *path); - -#define alloca0(n) \ - ({ \ - char *_new_; \ - size_t _len_ = n; \ - _new_ = alloca(_len_); \ - (void *) memset(_new_, 0, _len_); \ - }) - -/* It's not clear what alignment glibc/gcc alloca() guarantee, hence provide a guaranteed safe version */ -#define alloca_align(size, align) \ - ({ \ - void *_ptr_; \ - size_t _mask_ = (align) - 1; \ - _ptr_ = alloca((size) + _mask_); \ - (void*)(((uintptr_t)_ptr_ + _mask_) & ~_mask_); \ - }) - -#define alloca0_align(size, align) \ - ({ \ - void *_new_; \ - size_t _size_ = (size); \ - _new_ = alloca_align(_size_, (align)); \ - (void*)memset(_new_, 0, _size_); \ - }) - bool id128_is_valid(const char *s) _pure_; -int shall_restore_state(void); - -/** - * Normal qsort requires base to be nonnull. Here were require - * that only if nmemb > 0. - */ -static inline void qsort_safe(void *base, size_t nmemb, size_t size, comparison_fn_t compar) { - if (nmemb <= 1) - return; - - assert(base); - qsort(base, nmemb, size, compar); -} - -int proc_cmdline(char **ret); -int parse_proc_cmdline(int (*parse_word)(const char *key, const char *value)); -int get_proc_cmdline_key(const char *parameter, char **value); - int container_get_leader(const char *machine, pid_t *pid); int namespace_open(pid_t pid, int *pidns_fd, int *mntns_fd, int *netns_fd, int *userns_fd, int *root_fd); int namespace_enter(int pidns_fd, int mntns_fd, int netns_fd, int userns_fd, int root_fd); -int mkostemp_safe(char *pattern, int flags); -int open_tmpfile(const char *path, int flags); - -int fd_warn_permissions(const char *path, int fd); - -#ifndef PERSONALITY_INVALID -/* personality(7) documents that 0xffffffffUL is used for querying the - * current personality, hence let's use that here as error - * indicator. */ -#define PERSONALITY_INVALID 0xffffffffLU -#endif - -unsigned long personality_from_string(const char *p); -const char *personality_to_string(unsigned long); - uint64_t physical_memory(void); -void hexdump(FILE *f, const void *p, size_t s); - -union file_handle_union { - struct file_handle handle; - char padding[sizeof(struct file_handle) + MAX_HANDLE_SZ]; -}; -#define FILE_HANDLE_INIT { .handle.handle_bytes = MAX_HANDLE_SZ } - int update_reboot_param_file(const char *param); -int umount_recursive(const char *target, int flags); - -int bind_remount_recursive(const char *prefix, bool ro); - -int fflush_and_check(FILE *f); - -int tempfn_xxxxxx(const char *p, const char *extra, char **ret); -int tempfn_random(const char *p, const char *extra, char **ret); -int tempfn_random_child(const char *p, const char *extra, char **ret); - -int take_password_lock(const char *root); - -int is_symlink(const char *path); -int is_dir(const char *path, bool follow); -int is_device_node(const char *path); - -#define INOTIFY_EVENT_MAX (sizeof(struct inotify_event) + NAME_MAX + 1) - -#define FOREACH_INOTIFY_EVENT(e, buffer, sz) \ - for ((e) = &buffer.ev; \ - (uint8_t*) (e) < (uint8_t*) (buffer.raw) + (sz); \ - (e) = (struct inotify_event*) ((uint8_t*) (e) + sizeof(struct inotify_event) + (e)->len)) - -union inotify_event_buffer { - struct inotify_event ev; - uint8_t raw[INOTIFY_EVENT_MAX]; -}; - -#define laccess(path, mode) faccessat(AT_FDCWD, (path), (mode), AT_SYMLINK_NOFOLLOW) - -ssize_t fgetxattrat_fake(int dirfd, const char *filename, const char *attribute, void *value, size_t size, int flags); - -int fd_setcrtime(int fd, usec_t usec); -int fd_getcrtime(int fd, usec_t *usec); -int path_getcrtime(const char *p, usec_t *usec); -int fd_getcrtime_at(int dirfd, const char *name, usec_t *usec, int flags); - -int chattr_fd(int fd, unsigned value, unsigned mask); -int chattr_path(const char *p, unsigned value, unsigned mask); - -int read_attr_fd(int fd, unsigned *ret); -int read_attr_path(const char *p, unsigned *ret); - -#define RLIMIT_MAKE_CONST(lim) ((struct rlimit) { lim, lim }) - -int syslog_parse_priority(const char **p, int *priority, bool with_facility); - -int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath); - -int parse_mode(const char *s, mode_t *ret); - -int mount_move_root(const char *path); - -int getxattr_malloc(const char *path, const char *name, char **value, bool allow_symlink); -int fgetxattr_malloc(int fd, const char *name, char **value); - -void nop_signal_handler(int sig); - int version(void); - -bool fdname_is_valid(const char *s); - -bool oom_score_adjust_is_valid(int oa); diff --git a/src/basic/virt.c b/src/basic/virt.c index 9267a2730b..fb181e5b55 100644 --- a/src/basic/virt.c +++ b/src/basic/virt.c @@ -23,8 +23,11 @@ #include <string.h> #include <unistd.h> +#include "alloc-util.h" #include "fileio.h" #include "process-util.h" +#include "stat-util.h" +#include "string-table.h" #include "string-util.h" #include "util.h" #include "virt.h" @@ -411,6 +414,16 @@ int detect_virtualization(void) { return detect_vm(); } +int running_in_chroot(void) { + int ret; + + ret = files_same("/proc/1/root", "/"); + if (ret < 0) + return ret; + + return ret == 0; +} + static const char *const virtualization_table[_VIRTUALIZATION_MAX] = { [VIRTUALIZATION_NONE] = "none", [VIRTUALIZATION_KVM] = "kvm", diff --git a/src/basic/virt.h b/src/basic/virt.h index 449e069901..ed83608019 100644 --- a/src/basic/virt.h +++ b/src/basic/virt.h @@ -67,5 +67,7 @@ int detect_vm(void); int detect_container(void); int detect_virtualization(void); +int running_in_chroot(void); + const char *virtualization_to_string(int v) _const_; int virtualization_from_string(const char *s) _pure_; diff --git a/src/basic/web-util.c b/src/basic/web-util.c new file mode 100644 index 0000000000..68ec04021b --- /dev/null +++ b/src/basic/web-util.c @@ -0,0 +1,78 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> + +#include "string-util.h" +#include "utf8.h" +#include "web-util.h" + +bool http_etag_is_valid(const char *etag) { + if (isempty(etag)) + return false; + + if (!endswith(etag, "\"")) + return false; + + if (!startswith(etag, "\"") && !startswith(etag, "W/\"")) + return false; + + return true; +} + +bool http_url_is_valid(const char *url) { + const char *p; + + if (isempty(url)) + return false; + + p = startswith(url, "http://"); + if (!p) + p = startswith(url, "https://"); + if (!p) + return false; + + if (isempty(p)) + return false; + + return ascii_is_valid(p); +} + +bool documentation_url_is_valid(const char *url) { + const char *p; + + if (isempty(url)) + return false; + + if (http_url_is_valid(url)) + return true; + + p = startswith(url, "file:/"); + if (!p) + p = startswith(url, "info:"); + if (!p) + p = startswith(url, "man:"); + + if (isempty(p)) + return false; + + return ascii_is_valid(p); +} diff --git a/src/basic/web-util.h b/src/basic/web-util.h new file mode 100644 index 0000000000..40c1509eb8 --- /dev/null +++ b/src/basic/web-util.h @@ -0,0 +1,32 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> + +#include "macro.h" + +bool http_url_is_valid(const char *url) _pure_; + +bool documentation_url_is_valid(const char *url) _pure_; + +bool http_etag_is_valid(const char *etag); diff --git a/src/basic/xattr-util.c b/src/basic/xattr-util.c new file mode 100644 index 0000000000..6abdaedc3e --- /dev/null +++ b/src/basic/xattr-util.c @@ -0,0 +1,195 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sys/xattr.h> + +#include "alloc-util.h" +#include "fd-util.h" +#include "sparse-endian.h" +#include "stdio-util.h" +#include "util.h" +#include "xattr-util.h" + +int getxattr_malloc(const char *path, const char *name, char **value, bool allow_symlink) { + char *v; + size_t l; + ssize_t n; + + assert(path); + assert(name); + assert(value); + + for (l = 100; ; l = (size_t) n + 1) { + v = new0(char, l); + if (!v) + return -ENOMEM; + + if (allow_symlink) + n = lgetxattr(path, name, v, l); + else + n = getxattr(path, name, v, l); + + if (n >= 0 && (size_t) n < l) { + *value = v; + return n; + } + + free(v); + + if (n < 0 && errno != ERANGE) + return -errno; + + if (allow_symlink) + n = lgetxattr(path, name, NULL, 0); + else + n = getxattr(path, name, NULL, 0); + if (n < 0) + return -errno; + } +} + +int fgetxattr_malloc(int fd, const char *name, char **value) { + char *v; + size_t l; + ssize_t n; + + assert(fd >= 0); + assert(name); + assert(value); + + for (l = 100; ; l = (size_t) n + 1) { + v = new0(char, l); + if (!v) + return -ENOMEM; + + n = fgetxattr(fd, name, v, l); + + if (n >= 0 && (size_t) n < l) { + *value = v; + return n; + } + + free(v); + + if (n < 0 && errno != ERANGE) + return -errno; + + n = fgetxattr(fd, name, NULL, 0); + if (n < 0) + return -errno; + } +} + +ssize_t fgetxattrat_fake(int dirfd, const char *filename, const char *attribute, void *value, size_t size, int flags) { + char fn[strlen("/proc/self/fd/") + DECIMAL_STR_MAX(int) + 1]; + _cleanup_close_ int fd = -1; + ssize_t l; + + /* The kernel doesn't have a fgetxattrat() command, hence let's emulate one */ + + fd = openat(dirfd, filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_PATH|(flags & AT_SYMLINK_NOFOLLOW ? O_NOFOLLOW : 0)); + if (fd < 0) + return -errno; + + xsprintf(fn, "/proc/self/fd/%i", fd); + + l = getxattr(fn, attribute, value, size); + if (l < 0) + return -errno; + + return l; +} + +static int parse_crtime(le64_t le, usec_t *usec) { + uint64_t u; + + assert(usec); + + u = le64toh(le); + if (u == 0 || u == (uint64_t) -1) + return -EIO; + + *usec = (usec_t) u; + return 0; +} + +int fd_getcrtime(int fd, usec_t *usec) { + le64_t le; + ssize_t n; + + assert(fd >= 0); + assert(usec); + + /* Until Linux gets a real concept of birthtime/creation time, + * let's fake one with xattrs */ + + n = fgetxattr(fd, "user.crtime_usec", &le, sizeof(le)); + if (n < 0) + return -errno; + if (n != sizeof(le)) + return -EIO; + + return parse_crtime(le, usec); +} + +int fd_getcrtime_at(int dirfd, const char *name, usec_t *usec, int flags) { + le64_t le; + ssize_t n; + + n = fgetxattrat_fake(dirfd, name, "user.crtime_usec", &le, sizeof(le), flags); + if (n < 0) + return -errno; + if (n != sizeof(le)) + return -EIO; + + return parse_crtime(le, usec); +} + +int path_getcrtime(const char *p, usec_t *usec) { + le64_t le; + ssize_t n; + + assert(p); + assert(usec); + + n = getxattr(p, "user.crtime_usec", &le, sizeof(le)); + if (n < 0) + return -errno; + if (n != sizeof(le)) + return -EIO; + + return parse_crtime(le, usec); +} + +int fd_setcrtime(int fd, usec_t usec) { + le64_t le; + + assert(fd >= 0); + + if (usec <= 0) + usec = now(CLOCK_REALTIME); + + le = htole64((uint64_t) usec); + if (fsetxattr(fd, "user.crtime_usec", &le, sizeof(le), 0) < 0) + return -errno; + + return 0; +} diff --git a/src/basic/xattr-util.h b/src/basic/xattr-util.h new file mode 100644 index 0000000000..cf4cb12a25 --- /dev/null +++ b/src/basic/xattr-util.h @@ -0,0 +1,38 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <sys/types.h> + +#include "time-util.h" + +int getxattr_malloc(const char *path, const char *name, char **value, bool allow_symlink); +int fgetxattr_malloc(int fd, const char *name, char **value); + +ssize_t fgetxattrat_fake(int dirfd, const char *filename, const char *attribute, void *value, size_t size, int flags); + +int fd_setcrtime(int fd, usec_t usec); + +int fd_getcrtime(int fd, usec_t *usec); +int path_getcrtime(const char *p, usec_t *usec); +int fd_getcrtime_at(int dirfd, const char *name, usec_t *usec, int flags); diff --git a/src/binfmt/binfmt.c b/src/binfmt/binfmt.c index b96695c353..8e63153c92 100644 --- a/src/binfmt/binfmt.c +++ b/src/binfmt/binfmt.c @@ -27,6 +27,7 @@ #include <stdlib.h> #include <string.h> +#include "alloc-util.h" #include "conf-files.h" #include "fd-util.h" #include "fileio.h" diff --git a/src/boot/bootctl.c b/src/boot/bootctl.c index a167f8086c..4cf42d17f3 100644 --- a/src/boot/bootctl.c +++ b/src/boot/bootctl.c @@ -37,9 +37,12 @@ #include <sys/statfs.h> #include <unistd.h> +#include "alloc-util.h" #include "blkid-util.h" #include "efivars.h" #include "fd-util.h" +#include "fileio.h" +#include "locale-util.h" #include "rm-rf.h" #include "string-util.h" #include "util.h" diff --git a/src/bootchart/bootchart.c b/src/bootchart/bootchart.c index ef113ed40c..6723fa5098 100644 --- a/src/bootchart/bootchart.c +++ b/src/bootchart/bootchart.c @@ -48,6 +48,7 @@ #include "sd-journal.h" +#include "alloc-util.h" #include "bootchart.h" #include "conf-parser.h" #include "fd-util.h" @@ -55,6 +56,7 @@ #include "io-util.h" #include "list.h" #include "macro.h" +#include "parse-util.h" #include "path-util.h" #include "store.h" #include "string-util.h" diff --git a/src/bootchart/store.c b/src/bootchart/store.c index 6066e14288..c1b1e77e44 100644 --- a/src/bootchart/store.c +++ b/src/bootchart/store.c @@ -31,10 +31,13 @@ #include <time.h> #include <unistd.h> +#include "alloc-util.h" #include "bootchart.h" #include "cgroup-util.h" +#include "dirent-util.h" #include "fd-util.h" #include "fileio.h" +#include "parse-util.h" #include "store.h" #include "string-util.h" #include "strxcpyx.h" diff --git a/src/bootchart/svg.c b/src/bootchart/svg.c index 43eca90618..05330c0577 100644 --- a/src/bootchart/svg.c +++ b/src/bootchart/svg.c @@ -30,6 +30,7 @@ #include <sys/utsname.h> #include <fcntl.h> +#include "alloc-util.h" #include "architecture.h" #include "util.h" #include "fileio.h" diff --git a/src/bus-proxyd/bus-proxyd.c b/src/bus-proxyd/bus-proxyd.c index 7e7574568c..6a7134644f 100644 --- a/src/bus-proxyd/bus-proxyd.c +++ b/src/bus-proxyd/bus-proxyd.c @@ -33,9 +33,10 @@ #include "sd-daemon.h" +#include "alloc-util.h" #include "bus-internal.h" #include "bus-xml-policy.h" -#include "capability.h" +#include "capability-util.h" #include "def.h" #include "fd-util.h" #include "formats-util.h" diff --git a/src/bus-proxyd/bus-xml-policy.c b/src/bus-proxyd/bus-xml-policy.c index 56dcfeab62..f0834e9525 100644 --- a/src/bus-proxyd/bus-xml-policy.c +++ b/src/bus-proxyd/bus-xml-policy.c @@ -21,12 +21,15 @@ #include "sd-login.h" +#include "alloc-util.h" #include "bus-internal.h" #include "bus-xml-policy.h" #include "conf-files.h" #include "fileio.h" #include "formats-util.h" +#include "locale-util.h" #include "set.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "user-util.h" diff --git a/src/bus-proxyd/driver.c b/src/bus-proxyd/driver.c index 4e859412f8..2e8bd83efd 100644 --- a/src/bus-proxyd/driver.c +++ b/src/bus-proxyd/driver.c @@ -27,6 +27,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-internal.h" #include "bus-message.h" #include "bus-util.h" diff --git a/src/bus-proxyd/proxy.c b/src/bus-proxyd/proxy.c index ea2a01fdae..db399b24f2 100644 --- a/src/bus-proxyd/proxy.c +++ b/src/bus-proxyd/proxy.c @@ -31,6 +31,7 @@ #include "sd-bus.h" #include "sd-daemon.h" +#include "alloc-util.h" #include "bus-control.h" #include "bus-internal.h" #include "bus-message.h" @@ -44,6 +45,7 @@ #include "set.h" #include "strv.h" #include "synthesize.h" +#include "user-util.h" #include "util.h" static int proxy_create_destination(Proxy *p, const char *destination, const char *local_sec, bool negotiate_fds) { diff --git a/src/bus-proxyd/stdio-bridge.c b/src/bus-proxyd/stdio-bridge.c index a009ea76c4..6e47884209 100644 --- a/src/bus-proxyd/stdio-bridge.c +++ b/src/bus-proxyd/stdio-bridge.c @@ -30,6 +30,7 @@ #include "sd-daemon.h" #include "sd-bus.h" +#include "alloc-util.h" #include "bus-internal.h" #include "bus-util.h" #include "def.h" diff --git a/src/bus-proxyd/test-bus-xml-policy.c b/src/bus-proxyd/test-bus-xml-policy.c index cb7ff6b970..1f465edd91 100644 --- a/src/bus-proxyd/test-bus-xml-policy.c +++ b/src/bus-proxyd/test-bus-xml-policy.c @@ -25,6 +25,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-xml-policy.h" #include "log.h" #include "string-util.h" diff --git a/src/cgls/cgls.c b/src/cgls/cgls.c index 41c539a1bc..4e9a76a100 100644 --- a/src/cgls/cgls.c +++ b/src/cgls/cgls.c @@ -27,6 +27,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "cgroup-show.h" diff --git a/src/cgtop/cgtop.c b/src/cgtop/cgtop.c index 3786dae2d9..eea8aea76b 100644 --- a/src/cgtop/cgtop.c +++ b/src/cgtop/cgtop.c @@ -30,12 +30,14 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "cgroup-util.h" #include "fd-util.h" #include "fileio.h" #include "hashmap.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" #include "terminal-util.h" diff --git a/src/core/automount.c b/src/core/automount.c index d362d6579d..4c229247c5 100644 --- a/src/core/automount.c +++ b/src/core/automount.c @@ -29,6 +29,7 @@ #include <sys/stat.h> #include <unistd.h> +#include "alloc-util.h" #include "async.h" #include "automount.h" #include "bus-error.h" @@ -39,10 +40,14 @@ #include "io-util.h" #include "label.h" #include "mkdir.h" +#include "mount-util.h" #include "mount.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" #include "special.h" +#include "stdio-util.h" +#include "string-table.h" #include "string-util.h" #include "unit-name.h" #include "unit.h" @@ -84,26 +89,11 @@ static void automount_init(Unit *u) { UNIT(a)->ignore_on_isolate = true; } -static void repeat_unmount(const char *path) { - assert(path); - - for (;;) { - /* If there are multiple mounts on a mount point, this - * removes them all */ - - if (umount2(path, MNT_DETACH) >= 0) - continue; - - if (errno != EINVAL) - log_error_errno(errno, "Failed to unmount: %m"); - - break; - } -} - static int automount_send_ready(Automount *a, Set *tokens, int status); static void unmount_autofs(Automount *a) { + int r; + assert(a); if (a->pipe_fd < 0) @@ -119,8 +109,11 @@ static void unmount_autofs(Automount *a) { * around */ if (a->where && (UNIT(a)->manager->exit_code != MANAGER_RELOAD && - UNIT(a)->manager->exit_code != MANAGER_REEXECUTE)) - repeat_unmount(a->where); + UNIT(a)->manager->exit_code != MANAGER_REEXECUTE)) { + r = repeat_unmount(a->where, MNT_DETACH); + if (r < 0) + log_error_errno(r, "Failed to unmount: %m"); + } } static void automount_done(Unit *u) { @@ -140,13 +133,12 @@ static void automount_done(Unit *u) { static int automount_add_mount_links(Automount *a) { _cleanup_free_ char *parent = NULL; - int r; assert(a); - r = path_get_parent(a->where, &parent); - if (r < 0) - return r; + parent = dirname_malloc(a->where); + if (!parent) + return -ENOMEM; return unit_require_mounts_for(UNIT(a), parent); } @@ -611,12 +603,16 @@ static void automount_enter_waiting(Automount *a) { return; fail: + log_unit_error_errno(UNIT(a), r, "Failed to initialize automounter: %m"); + safe_close_pair(p); - if (mounted) - repeat_unmount(a->where); + if (mounted) { + r = repeat_unmount(a->where, MNT_DETACH); + if (r < 0) + log_error_errno(r, "Failed to unmount, ignoring: %m"); + } - log_unit_error_errno(UNIT(a), r, "Failed to initialize automounter: %m"); automount_enter_dead(a, AUTOMOUNT_FAILURE_RESOURCES); } diff --git a/src/core/bus-endpoint.c b/src/core/bus-endpoint.c index 0c4b3e7c8b..d22a80c91f 100644 --- a/src/core/bus-endpoint.c +++ b/src/core/bus-endpoint.c @@ -19,10 +19,11 @@ #include <stdlib.h> -#include "kdbus.h" +#include "alloc-util.h" +#include "bus-endpoint.h" #include "bus-kernel.h" #include "bus-policy.h" -#include "bus-endpoint.h" +#include "kdbus.h" int bus_kernel_set_endpoint_policy(int fd, uid_t uid, BusEndpoint *ep) { diff --git a/src/core/bus-policy.c b/src/core/bus-policy.c index 2490903a8c..4907c268e8 100644 --- a/src/core/bus-policy.c +++ b/src/core/bus-policy.c @@ -19,9 +19,11 @@ #include <stdlib.h> +#include "alloc-util.h" #include "bus-kernel.h" #include "bus-policy.h" #include "kdbus.h" +#include "string-table.h" #include "user-util.h" #include "util.h" diff --git a/src/core/busname.c b/src/core/busname.c index 335a1fdc4c..3592f72fe5 100644 --- a/src/core/busname.c +++ b/src/core/busname.c @@ -21,6 +21,7 @@ #include <sys/mman.h> +#include "alloc-util.h" #include "bus-internal.h" #include "bus-kernel.h" #include "bus-policy.h" @@ -30,9 +31,12 @@ #include "fd-util.h" #include "formats-util.h" #include "kdbus.h" +#include "parse-util.h" +#include "process-util.h" #include "service.h" #include "signal-util.h" #include "special.h" +#include "string-table.h" #include "string-util.h" static const UnitActiveState state_translation_table[_BUSNAME_STATE_MAX] = { diff --git a/src/core/cgroup.c b/src/core/cgroup.c index 2a2cf02774..bed01fde21 100644 --- a/src/core/cgroup.c +++ b/src/core/cgroup.c @@ -22,12 +22,17 @@ #include <fcntl.h> #include <fnmatch.h> +#include "alloc-util.h" #include "cgroup-util.h" #include "cgroup.h" #include "fd-util.h" +#include "fileio.h" +#include "fs-util.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" #include "special.h" +#include "string-table.h" #include "string-util.h" #define CGROUP_CPU_QUOTA_PERIOD_USEC ((usec_t) 100 * USEC_PER_MSEC) @@ -1204,7 +1209,7 @@ int unit_search_main_pid(Unit *u, pid_t *ret) { continue; /* Ignore processes that aren't our kids */ - if (get_parent_of_pid(npid, &ppid) >= 0 && ppid != mypid) + if (get_process_ppid(npid, &ppid) >= 0 && ppid != mypid) continue; if (pid != 0) diff --git a/src/core/dbus-cgroup.c b/src/core/dbus-cgroup.c index 6a43be873a..3fd295baa9 100644 --- a/src/core/dbus-cgroup.c +++ b/src/core/dbus-cgroup.c @@ -19,11 +19,13 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "bus-util.h" #include "cgroup-util.h" #include "cgroup.h" #include "dbus-cgroup.h" #include "fd-util.h" +#include "fileio.h" #include "path-util.h" static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_cgroup_device_policy, cgroup_device_policy, CGroupDevicePolicy); diff --git a/src/core/dbus-execute.c b/src/core/dbus-execute.c index 6f1e0dc6ac..04a5a22b72 100644 --- a/src/core/dbus-execute.c +++ b/src/core/dbus-execute.c @@ -26,8 +26,9 @@ #endif #include "af-list.h" +#include "alloc-util.h" #include "bus-util.h" -#include "capability.h" +#include "capability-util.h" #include "dbus-execute.h" #include "env-util.h" #include "execute.h" @@ -36,13 +37,16 @@ #include "ioprio.h" #include "missing.h" #include "namespace.h" +#include "parse-util.h" #include "path-util.h" -#include "strv.h" -#include "utf8.h" - +#include "process-util.h" +#include "rlimit-util.h" #ifdef HAVE_SECCOMP #include "seccomp-util.h" #endif +#include "strv.h" +#include "syslog-util.h" +#include "utf8.h" BUS_DEFINE_PROPERTY_GET_ENUM(bus_property_get_exec_output, exec_output, ExecOutput); @@ -109,7 +113,7 @@ static int property_get_oom_score_adjust( n = 0; if (read_one_line_file("/proc/self/oom_score_adj", &t) >= 0) - safe_atoi(t, &n); + safe_atoi32(t, &n); } return sd_bus_message_append(reply, "i", n); diff --git a/src/core/dbus-job.c b/src/core/dbus-job.c index e95ec5c0cb..8c30d66250 100644 --- a/src/core/dbus-job.c +++ b/src/core/dbus-job.c @@ -21,12 +21,13 @@ #include "sd-bus.h" +#include "alloc-util.h" +#include "dbus-job.h" #include "dbus.h" #include "job.h" #include "log.h" #include "selinux-access.h" #include "string-util.h" -#include "dbus-job.h" static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_type, job_type, JobType); static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_state, job_state, JobState); diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c index 1ef259ec7a..1f9f25093d 100644 --- a/src/core/dbus-manager.c +++ b/src/core/dbus-manager.c @@ -23,6 +23,7 @@ #include <sys/prctl.h> #include <unistd.h> +#include "alloc-util.h" #include "architecture.h" #include "build.h" #include "bus-common-errors.h" @@ -35,13 +36,16 @@ #include "dbus.h" #include "env-util.h" #include "fd-util.h" +#include "fileio.h" #include "formats-util.h" #include "install.h" #include "log.h" #include "path-util.h" #include "selinux-access.h" +#include "stat-util.h" #include "string-util.h" #include "strv.h" +#include "syslog-util.h" #include "virt.h" #include "watchdog.h" diff --git a/src/core/dbus-scope.c b/src/core/dbus-scope.c index f8fb373bf0..16375b2311 100644 --- a/src/core/dbus-scope.c +++ b/src/core/dbus-scope.c @@ -19,17 +19,18 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "selinux-access.h" -#include "unit.h" -#include "scope.h" -#include "dbus.h" -#include "bus-util.h" -#include "bus-internal.h" +#include "alloc-util.h" #include "bus-common-errors.h" -#include "dbus-unit.h" +#include "bus-internal.h" +#include "bus-util.h" #include "dbus-cgroup.h" #include "dbus-kill.h" #include "dbus-scope.h" +#include "dbus-unit.h" +#include "dbus.h" +#include "scope.h" +#include "selinux-access.h" +#include "unit.h" static int bus_scope_abandon(sd_bus_message *message, void *userdata, sd_bus_error *error) { Scope *s = userdata; diff --git a/src/core/dbus-service.c b/src/core/dbus-service.c index 22b8690c54..c41b3e1723 100644 --- a/src/core/dbus-service.c +++ b/src/core/dbus-service.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "async.h" #include "bus-util.h" #include "dbus-cgroup.h" @@ -26,6 +27,7 @@ #include "dbus-kill.h" #include "dbus-service.h" #include "fd-util.h" +#include "fileio.h" #include "path-util.h" #include "service.h" #include "string-util.h" diff --git a/src/core/dbus-socket.c b/src/core/dbus-socket.c index 5941b72bc0..be5ef261a6 100644 --- a/src/core/dbus-socket.c +++ b/src/core/dbus-socket.c @@ -19,13 +19,14 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "bus-util.h" #include "dbus-cgroup.h" #include "dbus-execute.h" +#include "dbus-socket.h" #include "socket.h" #include "string-util.h" #include "unit.h" -#include "dbus-socket.h" static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, socket_result, SocketResult); static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_bind_ipv6_only, socket_address_bind_ipv6_only, SocketAddressBindIPv6Only); diff --git a/src/core/dbus-timer.c b/src/core/dbus-timer.c index 8ea2cf84a4..a8a280d961 100644 --- a/src/core/dbus-timer.c +++ b/src/core/dbus-timer.c @@ -19,11 +19,12 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "unit.h" -#include "timer.h" -#include "dbus-timer.h" +#include "alloc-util.h" #include "bus-util.h" +#include "dbus-timer.h" #include "strv.h" +#include "timer.h" +#include "unit.h" static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, timer_result, TimerResult); diff --git a/src/core/dbus-unit.c b/src/core/dbus-unit.c index 7220fe688f..6320cd1aa9 100644 --- a/src/core/dbus-unit.c +++ b/src/core/dbus-unit.c @@ -21,15 +21,18 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-common-errors.h" #include "cgroup-util.h" +#include "dbus-unit.h" #include "dbus.h" +#include "locale-util.h" #include "log.h" #include "selinux-access.h" #include "special.h" #include "string-util.h" #include "strv.h" -#include "dbus-unit.h" +#include "user-util.h" static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_load_state, unit_load_state, UnitLoadState); static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_job_mode, job_mode, JobMode); diff --git a/src/core/dbus.c b/src/core/dbus.c index 37410a9870..834745aeb5 100644 --- a/src/core/dbus.c +++ b/src/core/dbus.c @@ -25,6 +25,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-common-errors.h" #include "bus-error.h" #include "bus-internal.h" @@ -45,6 +46,7 @@ #include "string-util.h" #include "strv.h" #include "strxcpyx.h" +#include "user-util.h" #define CONNECTIONS_MAX 4096 diff --git a/src/core/device.c b/src/core/device.c index 9127d2d225..23ee7aee7e 100644 --- a/src/core/device.c +++ b/src/core/device.c @@ -24,15 +24,18 @@ #include "libudev.h" +#include "alloc-util.h" #include "dbus-device.h" +#include "device.h" #include "log.h" +#include "parse-util.h" #include "path-util.h" +#include "stat-util.h" #include "string-util.h" #include "swap.h" #include "udev-util.h" #include "unit-name.h" #include "unit.h" -#include "device.h" static const UnitActiveState state_translation_table[_DEVICE_STATE_MAX] = { [DEVICE_DEAD] = UNIT_INACTIVE, diff --git a/src/core/execute.c b/src/core/execute.c index 3f2607ff1a..d751065af0 100644 --- a/src/core/execute.c +++ b/src/core/execute.c @@ -53,6 +53,7 @@ #include "sd-messages.h" #include "af-list.h" +#include "alloc-util.h" #ifdef HAVE_APPARMOR #include "apparmor-util.h" #endif @@ -60,7 +61,7 @@ #include "barrier.h" #include "bus-endpoint.h" #include "cap-list.h" -#include "capability.h" +#include "capability-util.h" #include "def.h" #include "env-util.h" #include "errno-list.h" @@ -69,6 +70,8 @@ #include "fd-util.h" #include "fileio.h" #include "formats-util.h" +#include "fs-util.h" +#include "glob-util.h" #include "io-util.h" #include "ioprio.h" #include "log.h" @@ -76,8 +79,10 @@ #include "missing.h" #include "mkdir.h" #include "namespace.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" +#include "rlimit-util.h" #include "rm-rf.h" #ifdef HAVE_SECCOMP #include "seccomp-util.h" @@ -86,8 +91,10 @@ #include "selinux-util.h" #include "signal-util.h" #include "smack-util.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" +#include "syslog-util.h" #include "terminal-util.h" #include "unit.h" #include "user-util.h" diff --git a/src/core/failure-action.c b/src/core/failure-action.c index 3412accf3e..c7c95984b7 100644 --- a/src/core/failure-action.c +++ b/src/core/failure-action.c @@ -23,10 +23,11 @@ #include <sys/reboot.h> #include <linux/reboot.h> -#include "bus-util.h" #include "bus-error.h" -#include "special.h" +#include "bus-util.h" #include "failure-action.h" +#include "special.h" +#include "string-table.h" #include "terminal-util.h" static void log_and_status(Manager *m, const char *message) { diff --git a/src/core/hostname-setup.c b/src/core/hostname-setup.c index f1563afff9..cc7515905d 100644 --- a/src/core/hostname-setup.c +++ b/src/core/hostname-setup.c @@ -23,6 +23,7 @@ #include <stdio.h> #include <stdlib.h> +#include "alloc-util.h" #include "fileio.h" #include "hostname-util.h" #include "log.h" diff --git a/src/core/ima-setup.c b/src/core/ima-setup.c index 0c0982b0b4..9572fa17d9 100644 --- a/src/core/ima-setup.c +++ b/src/core/ima-setup.c @@ -25,6 +25,7 @@ #include <errno.h> #include "fd-util.h" +#include "fileio.h" #include "ima-setup.h" #include "log.h" #include "util.h" diff --git a/src/core/job.c b/src/core/job.c index 8a0e0a0ea4..120381fc3b 100644 --- a/src/core/job.c +++ b/src/core/job.c @@ -24,20 +24,23 @@ #include "sd-id128.h" #include "sd-messages.h" +#include "alloc-util.h" #include "async.h" #include "dbus-job.h" #include "dbus.h" #include "escape.h" +#include "job.h" #include "log.h" #include "macro.h" +#include "parse-util.h" #include "set.h" #include "special.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "terminal-util.h" #include "unit.h" #include "virt.h" -#include "job.h" Job* job_new_raw(Unit *unit) { Job *j; diff --git a/src/core/kill.c b/src/core/kill.c index bddfa4460f..1466d5ce64 100644 --- a/src/core/kill.c +++ b/src/core/kill.c @@ -19,9 +19,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "util.h" -#include "signal-util.h" #include "kill.h" +#include "signal-util.h" +#include "string-table.h" +#include "util.h" void kill_context_init(KillContext *c) { assert(c); diff --git a/src/core/killall.c b/src/core/killall.c index cb11987166..77f145b4d1 100644 --- a/src/core/killall.c +++ b/src/core/killall.c @@ -24,9 +24,11 @@ #include <sys/wait.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" #include "formats-util.h" #include "killall.h" +#include "parse-util.h" #include "process-util.h" #include "set.h" #include "string-util.h" diff --git a/src/core/kmod-setup.c b/src/core/kmod-setup.c index 2068ffd69b..651f79a1fe 100644 --- a/src/core/kmod-setup.c +++ b/src/core/kmod-setup.c @@ -27,7 +27,7 @@ #endif #include "macro.h" -#include "capability.h" +#include "capability-util.h" #include "bus-util.h" #include "kmod-setup.h" diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c index 31fdc48823..ecfdb80deb 100644 --- a/src/core/load-fragment.c +++ b/src/core/load-fragment.c @@ -32,6 +32,7 @@ #include <sys/resource.h> #include <sys/stat.h> +#include "alloc-util.h" #include "af-list.h" #include "bus-error.h" #include "bus-internal.h" @@ -44,22 +45,27 @@ #include "errno-list.h" #include "escape.h" #include "fd-util.h" +#include "fs-util.h" #include "ioprio.h" #include "load-fragment.h" #include "log.h" #include "missing.h" +#include "parse-util.h" #include "path-util.h" +#include "process-util.h" #ifdef HAVE_SECCOMP #include "seccomp-util.h" #endif #include "securebits.h" #include "signal-util.h" +#include "stat-util.h" #include "string-util.h" #include "strv.h" #include "unit-name.h" #include "unit-printf.h" #include "unit.h" #include "utf8.h" +#include "web-util.h" int config_parse_warn_compat( const char *unit, diff --git a/src/core/machine-id-setup.c b/src/core/machine-id-setup.c index c72892b343..145ba2a28d 100644 --- a/src/core/machine-id-setup.c +++ b/src/core/machine-id-setup.c @@ -29,16 +29,22 @@ #include "sd-id128.h" +#include "alloc-util.h" #include "fd-util.h" #include "fileio.h" +#include "fs-util.h" +#include "hexdecoct.h" #include "io-util.h" #include "log.h" #include "machine-id-setup.h" #include "macro.h" #include "mkdir.h" +#include "mount-util.h" #include "path-util.h" #include "process-util.h" +#include "stat-util.h" #include "string-util.h" +#include "umask-util.h" #include "util.h" #include "virt.h" diff --git a/src/core/main.c b/src/core/main.c index b0ca6fa10e..593b974566 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -40,11 +40,12 @@ #include "sd-daemon.h" #include "sd-bus.h" +#include "alloc-util.h" #include "architecture.h" #include "build.h" #include "bus-error.h" #include "bus-util.h" -#include "capability.h" +#include "capability-util.h" #include "clock-util.h" #include "conf-parser.h" #include "cpu-set-util.h" @@ -55,6 +56,7 @@ #include "fdset.h" #include "fileio.h" #include "formats-util.h" +#include "fs-util.h" #include "hostname-setup.h" #include "ima-setup.h" #include "killall.h" @@ -67,12 +69,17 @@ #include "missing.h" #include "mount-setup.h" #include "pager.h" +#include "parse-util.h" +#include "proc-cmdline.h" #include "process-util.h" +#include "rlimit-util.h" #include "selinux-setup.h" #include "selinux-util.h" #include "signal-util.h" #include "smack-setup.h" #include "special.h" +#include "stat-util.h" +#include "stdio-util.h" #include "strv.h" #include "switch-root.h" #include "terminal-util.h" diff --git a/src/core/manager.c b/src/core/manager.c index 287676ff27..04111091e7 100644 --- a/src/core/manager.c +++ b/src/core/manager.c @@ -40,6 +40,7 @@ #include "sd-daemon.h" #include "sd-messages.h" +#include "alloc-util.h" #include "audit-fd.h" #include "boot-timestamps.h" #include "bus-common-errors.h" @@ -54,6 +55,8 @@ #include "escape.h" #include "exit-status.h" #include "fd-util.h" +#include "fileio.h" +#include "fs-util.h" #include "hashmap.h" #include "io-util.h" #include "locale-setup.h" @@ -62,6 +65,7 @@ #include "manager.h" #include "missing.h" #include "mkdir.h" +#include "parse-util.h" #include "path-lookup.h" #include "path-util.h" #include "process-util.h" @@ -69,11 +73,14 @@ #include "rm-rf.h" #include "signal-util.h" #include "special.h" +#include "stat-util.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "terminal-util.h" #include "time-util.h" #include "transaction.h" +#include "umask-util.h" #include "unit-name.h" #include "util.h" #include "virt.h" diff --git a/src/core/mount-setup.c b/src/core/mount-setup.c index 9b16eaa0e2..b2596d1cd1 100644 --- a/src/core/mount-setup.c +++ b/src/core/mount-setup.c @@ -25,22 +25,25 @@ #include <unistd.h> #include <ftw.h> -#include "mount-setup.h" -#include "dev-setup.h" +#include "alloc-util.h" #include "bus-util.h" +#include "cgroup-util.h" +#include "dev-setup.h" +#include "efivars.h" +#include "label.h" #include "log.h" #include "macro.h" -#include "util.h" -#include "label.h" -#include "set.h" -#include "strv.h" +#include "missing.h" #include "mkdir.h" +#include "mount-setup.h" +#include "mount-util.h" #include "path-util.h" -#include "missing.h" -#include "virt.h" -#include "efivars.h" +#include "set.h" #include "smack-util.h" -#include "cgroup-util.h" +#include "strv.h" +#include "user-util.h" +#include "util.h" +#include "virt.h" typedef enum MountMode { MNT_NONE = 0, diff --git a/src/core/mount.c b/src/core/mount.c index ebdb3503e9..2761f632bd 100644 --- a/src/core/mount.c +++ b/src/core/mount.c @@ -26,6 +26,7 @@ #include "sd-messages.h" +#include "alloc-util.h" #include "dbus-mount.h" #include "escape.h" #include "exit-status.h" @@ -35,10 +36,14 @@ #include "manager.h" #include "mkdir.h" #include "mount-setup.h" +#include "mount-util.h" #include "mount.h" +#include "parse-util.h" #include "path-util.h" +#include "process-util.h" #include "smack-util.h" #include "special.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "unit-name.h" @@ -251,9 +256,10 @@ static int mount_add_mount_links(Mount *m) { if (!path_equal(m->where, "/")) { /* Adds in links to other mount points that might lie further * up in the hierarchy */ - r = path_get_parent(m->where, &parent); - if (r < 0) - return r; + + parent = dirname_malloc(m->where); + if (!parent) + return -ENOMEM; r = unit_require_mounts_for(UNIT(m), parent); if (r < 0) diff --git a/src/core/namespace.c b/src/core/namespace.c index 4d11d54bfe..81ba09ea5d 100644 --- a/src/core/namespace.c +++ b/src/core/namespace.c @@ -28,17 +28,22 @@ #include <unistd.h> #include <linux/fs.h> +#include "alloc-util.h" #include "dev-setup.h" #include "fd-util.h" #include "loopback-setup.h" #include "missing.h" #include "mkdir.h" +#include "mount-util.h" #include "namespace.h" #include "path-util.h" #include "selinux-util.h" #include "socket-util.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" +#include "umask-util.h" +#include "user-util.h" #include "util.h" typedef enum MountMode { diff --git a/src/core/path.c b/src/core/path.c index 11054d8c78..35e1753583 100644 --- a/src/core/path.c +++ b/src/core/path.c @@ -28,10 +28,14 @@ #include "bus-util.h" #include "dbus-path.h" #include "fd-util.h" +#include "fs-util.h" +#include "glob-util.h" #include "macro.h" #include "mkdir.h" #include "path.h" #include "special.h" +#include "stat-util.h" +#include "string-table.h" #include "string-util.h" #include "unit-name.h" #include "unit.h" diff --git a/src/core/scope.c b/src/core/scope.c index 9f72851382..6bacb226e8 100644 --- a/src/core/scope.c +++ b/src/core/scope.c @@ -22,15 +22,17 @@ #include <errno.h> #include <unistd.h> +#include "alloc-util.h" #include "dbus-scope.h" #include "load-dropin.h" #include "log.h" +#include "scope.h" #include "special.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "unit-name.h" #include "unit.h" -#include "scope.h" static const UnitActiveState state_translation_table[_SCOPE_STATE_MAX] = { [SCOPE_DEAD] = UNIT_INACTIVE, diff --git a/src/core/selinux-access.c b/src/core/selinux-access.c index cf38fa0ebe..4bcdd27389 100644 --- a/src/core/selinux-access.c +++ b/src/core/selinux-access.c @@ -32,13 +32,16 @@ #endif #include "sd-bus.h" + +#include "alloc-util.h" +#include "audit-fd.h" #include "bus-util.h" -#include "util.h" #include "log.h" +#include "path-util.h" #include "selinux-util.h" -#include "audit-fd.h" +#include "stdio-util.h" #include "strv.h" -#include "path-util.h" +#include "util.h" static bool initialized = false; diff --git a/src/core/service.c b/src/core/service.c index abcbd4954f..31a0d3aebe 100644 --- a/src/core/service.c +++ b/src/core/service.c @@ -23,6 +23,7 @@ #include <signal.h> #include <unistd.h> +#include "alloc-util.h" #include "async.h" #include "bus-error.h" #include "bus-kernel.h" @@ -35,15 +36,18 @@ #include "fd-util.h" #include "fileio.h" #include "formats-util.h" +#include "fs-util.h" #include "load-dropin.h" #include "load-fragment.h" #include "log.h" #include "manager.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" #include "service.h" #include "signal-util.h" #include "special.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "unit-name.h" @@ -171,7 +175,7 @@ static int service_set_main_pid(Service *s, pid_t pid) { s->main_pid = pid; s->main_pid_known = true; - if (get_parent_of_pid(pid, &ppid) >= 0 && ppid != getpid()) { + if (get_process_ppid(pid, &ppid) >= 0 && ppid != getpid()) { log_unit_warning(UNIT(s), "Supervising process "PID_FMT" which is not our child. We'll most likely not notice when it exits.", pid); s->main_pid_alien = true; } else diff --git a/src/core/show-status.c b/src/core/show-status.c index 7951ea7303..e4e12a3365 100644 --- a/src/core/show-status.c +++ b/src/core/show-status.c @@ -19,9 +19,14 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" +#include "fd-util.h" +#include "io-util.h" +#include "parse-util.h" +#include "show-status.h" #include "string-util.h" +#include "terminal-util.h" #include "util.h" -#include "show-status.h" int parse_show_status(const char *v, ShowStatus *ret) { int r; @@ -41,3 +46,81 @@ int parse_show_status(const char *v, ShowStatus *ret) { *ret = r ? SHOW_STATUS_YES : SHOW_STATUS_NO; return 0; } + +int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap) { + static const char status_indent[] = " "; /* "[" STATUS "] " */ + _cleanup_free_ char *s = NULL; + _cleanup_close_ int fd = -1; + struct iovec iovec[6] = {}; + int n = 0; + static bool prev_ephemeral; + + assert(format); + + /* This is independent of logging, as status messages are + * optional and go exclusively to the console. */ + + if (vasprintf(&s, format, ap) < 0) + return log_oom(); + + fd = open_terminal("/dev/console", O_WRONLY|O_NOCTTY|O_CLOEXEC); + if (fd < 0) + return fd; + + if (ellipse) { + char *e; + size_t emax, sl; + int c; + + c = fd_columns(fd); + if (c <= 0) + c = 80; + + sl = status ? sizeof(status_indent)-1 : 0; + + emax = c - sl - 1; + if (emax < 3) + emax = 3; + + e = ellipsize(s, emax, 50); + if (e) { + free(s); + s = e; + } + } + + if (prev_ephemeral) + IOVEC_SET_STRING(iovec[n++], "\r" ANSI_ERASE_TO_END_OF_LINE); + prev_ephemeral = ephemeral; + + if (status) { + if (!isempty(status)) { + IOVEC_SET_STRING(iovec[n++], "["); + IOVEC_SET_STRING(iovec[n++], status); + IOVEC_SET_STRING(iovec[n++], "] "); + } else + IOVEC_SET_STRING(iovec[n++], status_indent); + } + + IOVEC_SET_STRING(iovec[n++], s); + if (!ephemeral) + IOVEC_SET_STRING(iovec[n++], "\n"); + + if (writev(fd, iovec, n) < 0) + return -errno; + + return 0; +} + +int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...) { + va_list ap; + int r; + + assert(format); + + va_start(ap, format); + r = status_vprintf(status, ellipse, ephemeral, format, ap); + va_end(ap); + + return r; +} diff --git a/src/core/show-status.h b/src/core/show-status.h index a2b2153746..c79d4acb66 100644 --- a/src/core/show-status.h +++ b/src/core/show-status.h @@ -21,6 +21,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include <stdbool.h> + +#include "macro.h" + /* Manager status */ typedef enum ShowStatus { @@ -32,3 +36,6 @@ typedef enum ShowStatus { } ShowStatus; int parse_show_status(const char *v, ShowStatus *ret); + +int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap) _printf_(4,0); +int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...) _printf_(4,5); diff --git a/src/core/shutdown.c b/src/core/shutdown.c index 33383a4b0b..3a95b5fd72 100644 --- a/src/core/shutdown.c +++ b/src/core/shutdown.c @@ -31,12 +31,14 @@ #include <sys/stat.h> #include <unistd.h> +#include "alloc-util.h" #include "cgroup-util.h" #include "def.h" #include "fileio.h" #include "killall.h" #include "log.h" #include "missing.h" +#include "parse-util.h" #include "process-util.h" #include "string-util.h" #include "switch-root.h" diff --git a/src/core/slice.c b/src/core/slice.c index 8fb6d28a3c..4602144150 100644 --- a/src/core/slice.c +++ b/src/core/slice.c @@ -21,6 +21,7 @@ #include <errno.h> +#include "alloc-util.h" #include "dbus-slice.h" #include "log.h" #include "special.h" diff --git a/src/core/smack-setup.c b/src/core/smack-setup.c index 34df392184..0661ff9ecd 100644 --- a/src/core/smack-setup.c +++ b/src/core/smack-setup.c @@ -28,6 +28,8 @@ #include <stdlib.h> #include <string.h> +#include "alloc-util.h" +#include "dirent-util.h" #include "fd-util.h" #include "fileio.h" #include "log.h" diff --git a/src/core/snapshot.c b/src/core/snapshot.c index 15726c344e..ba3135f401 100644 --- a/src/core/snapshot.c +++ b/src/core/snapshot.c @@ -21,12 +21,15 @@ #include <errno.h> +#include "alloc-util.h" #include "bus-common-errors.h" #include "dbus-snapshot.h" +#include "parse-util.h" +#include "parse-util.h" +#include "snapshot.h" #include "string-util.h" #include "unit-name.h" #include "unit.h" -#include "snapshot.h" static const UnitActiveState state_translation_table[_SNAPSHOT_STATE_MAX] = { [SNAPSHOT_DEAD] = UNIT_INACTIVE, diff --git a/src/core/snapshot.h b/src/core/snapshot.h index 97747e18bd..bd52dea408 100644 --- a/src/core/snapshot.h +++ b/src/core/snapshot.h @@ -23,6 +23,8 @@ typedef struct Snapshot Snapshot; +#include "unit.h" + struct Snapshot { Unit meta; diff --git a/src/core/socket.c b/src/core/socket.c index 7f401025ed..f62466c6a0 100644 --- a/src/core/socket.c +++ b/src/core/socket.c @@ -31,6 +31,7 @@ #include "sd-event.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "copy.h" @@ -43,12 +44,15 @@ #include "log.h" #include "missing.h" #include "mkdir.h" +#include "parse-util.h" #include "path-util.h" +#include "process-util.h" #include "selinux-util.h" #include "signal-util.h" #include "smack-util.h" #include "socket.h" #include "special.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "unit-name.h" @@ -1168,9 +1172,9 @@ static int usbffs_dispatch_eps(SocketPort *p) { _cleanup_free_ char *path = NULL; int r, i, n, k; - r = path_get_parent(p->path, &path); - if (r < 0) - return r; + path = dirname_malloc(p->path); + if (!path) + return -ENOMEM; r = scandir(path, &ent, usbffs_select_ep, alphasort); if (r < 0) diff --git a/src/core/swap.c b/src/core/swap.c index d864c7b304..6eff6ffb4c 100644 --- a/src/core/swap.c +++ b/src/core/swap.c @@ -26,14 +26,18 @@ #include "libudev.h" +#include "alloc-util.h" #include "dbus-swap.h" #include "escape.h" #include "exit-status.h" #include "fd-util.h" #include "formats-util.h" #include "fstab-util.h" +#include "parse-util.h" #include "path-util.h" +#include "process-util.h" #include "special.h" +#include "string-table.h" #include "string-util.h" #include "swap.h" #include "udev-util.h" diff --git a/src/core/timer.c b/src/core/timer.c index 908d45ac73..cc2afedabf 100644 --- a/src/core/timer.c +++ b/src/core/timer.c @@ -21,10 +21,14 @@ #include <errno.h> +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "dbus-timer.h" +#include "fs-util.h" +#include "parse-util.h" #include "special.h" +#include "string-table.h" #include "string-util.h" #include "timer.h" #include "unit-name.h" diff --git a/src/core/transaction.c b/src/core/transaction.c index d1c1b9a3cd..69f28c902f 100644 --- a/src/core/transaction.c +++ b/src/core/transaction.c @@ -22,10 +22,11 @@ #include <unistd.h> #include <fcntl.h> +#include "alloc-util.h" #include "bus-common-errors.h" #include "bus-error.h" -#include "transaction.h" #include "terminal-util.h" +#include "transaction.h" static void transaction_unlink_job(Transaction *tr, Job *j, bool delete_dependencies); diff --git a/src/core/umount.c b/src/core/umount.c index 8735bed7b1..9d1f7660db 100644 --- a/src/core/umount.c +++ b/src/core/umount.c @@ -29,6 +29,7 @@ #include "libudev.h" +#include "alloc-util.h" #include "escape.h" #include "fd-util.h" #include "fstab-util.h" diff --git a/src/core/unit-printf.c b/src/core/unit-printf.c index 4a5c7efdb0..721c8ccce9 100644 --- a/src/core/unit-printf.c +++ b/src/core/unit-printf.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "cgroup-util.h" #include "formats-util.h" #include "macro.h" diff --git a/src/core/unit.c b/src/core/unit.c index 572b1c1b78..8d56401231 100644 --- a/src/core/unit.c +++ b/src/core/unit.c @@ -28,6 +28,7 @@ #include "sd-id128.h" #include "sd-messages.h" +#include "alloc-util.h" #include "bus-common-errors.h" #include "bus-util.h" #include "cgroup-util.h" @@ -44,10 +45,12 @@ #include "macro.h" #include "missing.h" #include "mkdir.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" #include "set.h" #include "special.h" +#include "stat-util.h" #include "string-util.h" #include "strv.h" #include "unit-name.h" @@ -416,12 +419,11 @@ static void unit_remove_transient(Unit *u) { STRV_FOREACH(i, u->dropin_paths) { _cleanup_free_ char *p = NULL; - int r; (void) unlink(*i); - r = path_get_parent(*i, &p); - if (r >= 0) + p = dirname_malloc(*i); + if (p) (void) rmdir(p); } } diff --git a/src/cryptsetup/cryptsetup-generator.c b/src/cryptsetup/cryptsetup-generator.c index 78adcf18d6..ae53bac600 100644 --- a/src/cryptsetup/cryptsetup-generator.c +++ b/src/cryptsetup/cryptsetup-generator.c @@ -21,14 +21,18 @@ #include <errno.h> +#include "alloc-util.h" #include "dropin.h" #include "fd-util.h" +#include "fileio.h" #include "fstab-util.h" #include "generator.h" #include "hashmap.h" #include "log.h" #include "mkdir.h" +#include "parse-util.h" #include "path-util.h" +#include "proc-cmdline.h" #include "string-util.h" #include "strv.h" #include "unit-name.h" diff --git a/src/cryptsetup/cryptsetup.c b/src/cryptsetup/cryptsetup.c index f5fb6a09fe..98fe52a81b 100644 --- a/src/cryptsetup/cryptsetup.c +++ b/src/cryptsetup/cryptsetup.c @@ -27,11 +27,14 @@ #include "sd-device.h" +#include "alloc-util.h" #include "ask-password-api.h" #include "device-util.h" #include "escape.h" #include "fileio.h" #include "log.h" +#include "mount-util.h" +#include "parse-util.h" #include "path-util.h" #include "string-util.h" #include "strv.h" diff --git a/src/dbus1-generator/dbus1-generator.c b/src/dbus1-generator/dbus1-generator.c index 8dd75f3324..b57bf9a57d 100644 --- a/src/dbus1-generator/dbus1-generator.c +++ b/src/dbus1-generator/dbus1-generator.c @@ -19,11 +19,14 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "bus-internal.h" #include "bus-util.h" #include "cgroup-util.h" #include "conf-parser.h" +#include "dirent-util.h" #include "fd-util.h" +#include "fileio.h" #include "mkdir.h" #include "special.h" #include "unit-name.h" diff --git a/src/debug-generator/debug-generator.c b/src/debug-generator/debug-generator.c index 7f26108e9c..e16c3b9453 100644 --- a/src/debug-generator/debug-generator.c +++ b/src/debug-generator/debug-generator.c @@ -19,11 +19,14 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "util.h" -#include "strv.h" -#include "unit-name.h" +#include "alloc-util.h" #include "mkdir.h" +#include "parse-util.h" +#include "proc-cmdline.h" #include "string-util.h" +#include "strv.h" +#include "unit-name.h" +#include "util.h" static const char *arg_dest = "/tmp"; static char **arg_mask = NULL; diff --git a/src/delta/delta.c b/src/delta/delta.c index 5dbd526b9b..6c25b185ed 100644 --- a/src/delta/delta.c +++ b/src/delta/delta.c @@ -26,13 +26,19 @@ #include <sys/prctl.h> #include <unistd.h> +#include "alloc-util.h" +#include "dirent-util.h" #include "fd-util.h" +#include "fs-util.h" #include "hashmap.h" +#include "locale-util.h" #include "log.h" #include "pager.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" #include "signal-util.h" +#include "stat-util.h" #include "string-util.h" #include "strv.h" #include "terminal-util.h" diff --git a/src/detect-virt/detect-virt.c b/src/detect-virt/detect-virt.c index dcf4e9749e..0a256c29be 100644 --- a/src/detect-virt/detect-virt.c +++ b/src/detect-virt/detect-virt.c @@ -31,7 +31,8 @@ static bool arg_quiet = false; static enum { ANY_VIRTUALIZATION, ONLY_VM, - ONLY_CONTAINER + ONLY_CONTAINER, + ONLY_CHROOT, } arg_mode = ANY_VIRTUALIZATION; static void help(void) { @@ -41,6 +42,7 @@ static void help(void) { " --version Show package version\n" " -c --container Only detect whether we are run in a container\n" " -v --vm Only detect whether we are run in a VM\n" + " -r --chroot Detect whether we are run in a chroot() environment\n" " -q --quiet Don't output anything, just set return value\n" , program_invocation_short_name); } @@ -55,7 +57,8 @@ static int parse_argv(int argc, char *argv[]) { { "help", no_argument, NULL, 'h' }, { "version", no_argument, NULL, ARG_VERSION }, { "container", no_argument, NULL, 'c' }, - { "vm", optional_argument, NULL, 'v' }, + { "vm", no_argument, NULL, 'v' }, + { "chroot", no_argument, NULL, 'r' }, { "quiet", no_argument, NULL, 'q' }, {} }; @@ -65,7 +68,7 @@ static int parse_argv(int argc, char *argv[]) { assert(argc >= 0); assert(argv); - while ((c = getopt_long(argc, argv, "hqcv", options, NULL)) >= 0) + while ((c = getopt_long(argc, argv, "hqcvr", options, NULL)) >= 0) switch (c) { @@ -88,6 +91,10 @@ static int parse_argv(int argc, char *argv[]) { arg_mode = ONLY_VM; break; + case 'r': + arg_mode = ONLY_CHROOT; + break; + case '?': return -EINVAL; @@ -137,6 +144,15 @@ int main(int argc, char *argv[]) { break; + case ONLY_CHROOT: + r = running_in_chroot(); + if (r < 0) { + log_error_errno(r, "Failed to check for chroot() environment: %m"); + return EXIT_FAILURE; + } + + return r ? EXIT_SUCCESS : EXIT_FAILURE; + case ANY_VIRTUALIZATION: default: r = detect_virtualization(); diff --git a/src/escape/escape.c b/src/escape/escape.c index 9390558554..e857affbc4 100644 --- a/src/escape/escape.c +++ b/src/escape/escape.c @@ -23,6 +23,7 @@ #include <stdio.h> #include <stdlib.h> +#include "alloc-util.h" #include "log.h" #include "string-util.h" #include "strv.h" diff --git a/src/firstboot/firstboot.c b/src/firstboot/firstboot.c index 5aa247b2ae..46cfe9f851 100644 --- a/src/firstboot/firstboot.c +++ b/src/firstboot/firstboot.c @@ -24,19 +24,24 @@ #include <shadow.h> #include <unistd.h> +#include "alloc-util.h" #include "ask-password-api.h" #include "copy.h" +#include "fd-util.h" #include "fileio.h" +#include "fs-util.h" #include "hostname-util.h" #include "locale-util.h" #include "mkdir.h" +#include "parse-util.h" #include "path-util.h" #include "random-util.h" +#include "string-util.h" #include "strv.h" #include "terminal-util.h" #include "time-util.h" -#include "string-util.h" -#include "fd-util.h" +#include "umask-util.h" +#include "user-util.h" static char *arg_root = NULL; static char *arg_locale = NULL; /* $LANG */ @@ -535,7 +540,7 @@ static int process_root_password(void) { mkdir_parents(etc_shadow, 0755); - lock = take_password_lock(arg_root); + lock = take_etc_passwd_lock(arg_root); if (lock < 0) return lock; diff --git a/src/fsck/fsck.c b/src/fsck/fsck.c index 9c49557787..5b806a1e69 100644 --- a/src/fsck/fsck.c +++ b/src/fsck/fsck.c @@ -32,16 +32,21 @@ #include "sd-bus.h" #include "sd-device.h" +#include "alloc-util.h" #include "bus-common-errors.h" #include "bus-error.h" #include "bus-util.h" #include "device-util.h" #include "fd-util.h" +#include "fs-util.h" +#include "parse-util.h" #include "path-util.h" +#include "proc-cmdline.h" #include "process-util.h" #include "signal-util.h" #include "socket-util.h" #include "special.h" +#include "stdio-util.h" #include "util.h" /* exit codes as defined in fsck(8) */ diff --git a/src/fstab-generator/fstab-generator.c b/src/fstab-generator/fstab-generator.c index 0a3917b7ba..f7c8d11ace 100644 --- a/src/fstab-generator/fstab-generator.c +++ b/src/fstab-generator/fstab-generator.c @@ -25,14 +25,20 @@ #include <string.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" +#include "fileio.h" #include "fstab-util.h" #include "generator.h" #include "log.h" #include "mkdir.h" #include "mount-setup.h" +#include "mount-util.h" +#include "parse-util.h" #include "path-util.h" +#include "proc-cmdline.h" #include "special.h" +#include "stat-util.h" #include "string-util.h" #include "strv.h" #include "unit-name.h" diff --git a/src/getty-generator/getty-generator.c b/src/getty-generator/getty-generator.c index 0997cc5fae..03df7365b5 100644 --- a/src/getty-generator/getty-generator.c +++ b/src/getty-generator/getty-generator.c @@ -24,6 +24,7 @@ #include <string.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" #include "fileio.h" #include "log.h" diff --git a/src/gpt-auto-generator/gpt-auto-generator.c b/src/gpt-auto-generator/gpt-auto-generator.c index ba97c98d6f..5ea6c86898 100644 --- a/src/gpt-auto-generator/gpt-auto-generator.c +++ b/src/gpt-auto-generator/gpt-auto-generator.c @@ -27,8 +27,10 @@ #include "libudev.h" #include "sd-id128.h" +#include "alloc-util.h" #include "blkid-util.h" #include "btrfs-util.h" +#include "dirent-util.h" #include "efivars.h" #include "fd-util.h" #include "fileio.h" @@ -37,8 +39,12 @@ #include "gpt.h" #include "missing.h" #include "mkdir.h" +#include "mount-util.h" +#include "parse-util.h" #include "path-util.h" +#include "proc-cmdline.h" #include "special.h" +#include "stat-util.h" #include "string-util.h" #include "udev-util.h" #include "unit-name.h" diff --git a/src/hibernate-resume/hibernate-resume-generator.c b/src/hibernate-resume/hibernate-resume-generator.c index dff2ada384..da719f2a30 100644 --- a/src/hibernate-resume/hibernate-resume-generator.c +++ b/src/hibernate-resume/hibernate-resume-generator.c @@ -22,8 +22,11 @@ #include <errno.h> #include <stdio.h> +#include "alloc-util.h" +#include "fstab-util.h" #include "log.h" #include "mkdir.h" +#include "proc-cmdline.h" #include "special.h" #include "string-util.h" #include "unit-name.h" diff --git a/src/hibernate-resume/hibernate-resume.c b/src/hibernate-resume/hibernate-resume.c index 1f3b169905..316a2803d3 100644 --- a/src/hibernate-resume/hibernate-resume.c +++ b/src/hibernate-resume/hibernate-resume.c @@ -23,9 +23,10 @@ #include <errno.h> #include <sys/stat.h> +#include "alloc-util.h" +#include "fileio.h" #include "log.h" #include "util.h" -#include "fileio.h" int main(int argc, char *argv[]) { struct stat st; diff --git a/src/hostname/hostnamectl.c b/src/hostname/hostnamectl.c index 0724fcc16d..bf09fb8fbb 100644 --- a/src/hostname/hostnamectl.c +++ b/src/hostname/hostnamectl.c @@ -28,6 +28,7 @@ #include "sd-bus.h" #include "sd-id128.h" +#include "alloc-util.h" #include "architecture.h" #include "bus-error.h" #include "bus-util.h" diff --git a/src/hostname/hostnamed.c b/src/hostname/hostnamed.c index dd508aefb5..92061532b8 100644 --- a/src/hostname/hostnamed.c +++ b/src/hostname/hostnamed.c @@ -24,16 +24,20 @@ #include <unistd.h> #include <sys/utsname.h> -#include "util.h" -#include "strv.h" +#include "alloc-util.h" +#include "bus-util.h" #include "def.h" -#include "virt.h" #include "env-util.h" -#include "fileio-label.h" -#include "bus-util.h" #include "event-util.h" -#include "selinux-util.h" +#include "fileio-label.h" #include "hostname-util.h" +#include "parse-util.h" +#include "path-util.h" +#include "selinux-util.h" +#include "strv.h" +#include "user-util.h" +#include "util.h" +#include "virt.h" #define VALID_DEPLOYMENT_CHARS (DIGITS LETTERS "-.:") diff --git a/src/hwdb/hwdb.c b/src/hwdb/hwdb.c index 3b800e99d3..de59b797a6 100644 --- a/src/hwdb/hwdb.c +++ b/src/hwdb/hwdb.c @@ -22,7 +22,11 @@ #include <stdlib.h> #include <string.h> +#include "alloc-util.h" #include "conf-files.h" +#include "fd-util.h" +#include "fileio.h" +#include "fs-util.h" #include "hwdb-internal.h" #include "hwdb-util.h" #include "mkdir.h" @@ -31,7 +35,6 @@ #include "strv.h" #include "util.h" #include "verbs.h" -#include "fd-util.h" /* * Generic udev properties, key/value database based on modalias strings. diff --git a/src/import/curl-util.c b/src/import/curl-util.c index 455fa1e07d..4278466df1 100644 --- a/src/import/curl-util.c +++ b/src/import/curl-util.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "curl-util.h" #include "fd-util.h" #include "string-util.h" diff --git a/src/import/export-raw.c b/src/import/export-raw.c index 24c0ec9309..103d45bf21 100644 --- a/src/import/export-raw.c +++ b/src/import/export-raw.c @@ -25,10 +25,12 @@ #include "sd-daemon.h" +#include "alloc-util.h" #include "btrfs-util.h" #include "copy.h" #include "export-raw.h" #include "fd-util.h" +#include "fileio.h" #include "import-common.h" #include "ratelimit.h" #include "string-util.h" diff --git a/src/import/export-tar.c b/src/import/export-tar.c index aa9b7f1a91..2bbec661e6 100644 --- a/src/import/export-tar.c +++ b/src/import/export-tar.c @@ -21,9 +21,11 @@ #include "sd-daemon.h" +#include "alloc-util.h" #include "btrfs-util.h" #include "export-tar.h" #include "fd-util.h" +#include "fileio.h" #include "import-common.h" #include "process-util.h" #include "ratelimit.h" diff --git a/src/import/export.c b/src/import/export.c index 1ecd1e4e10..2b33d778d3 100644 --- a/src/import/export.c +++ b/src/import/export.c @@ -23,10 +23,12 @@ #include "sd-event.h" +#include "alloc-util.h" #include "event-util.h" #include "export-raw.h" #include "export-tar.h" #include "fd-util.h" +#include "fs-util.h" #include "hostname-util.h" #include "import-util.h" #include "machine-image.h" diff --git a/src/import/import-common.c b/src/import/import-common.c index d96a000f81..a8551ca9e8 100644 --- a/src/import/import-common.c +++ b/src/import/import-common.c @@ -25,7 +25,7 @@ #include <unistd.h> #include "btrfs-util.h" -#include "capability.h" +#include "capability-util.h" #include "fd-util.h" #include "import-common.h" #include "signal-util.h" diff --git a/src/import/import-compress.c b/src/import/import-compress.c index d6b8133036..d4ff178f60 100644 --- a/src/import/import-compress.c +++ b/src/import/import-compress.c @@ -19,8 +19,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "util.h" #include "import-compress.h" +#include "string-table.h" +#include "util.h" void import_compress_free(ImportCompress *c) { assert(c); diff --git a/src/import/import-raw.c b/src/import/import-raw.c index a34f30abfc..2193d1d7f1 100644 --- a/src/import/import-raw.c +++ b/src/import/import-raw.c @@ -24,9 +24,13 @@ #include "sd-daemon.h" #include "sd-event.h" +#include "alloc-util.h" #include "btrfs-util.h" +#include "chattr-util.h" #include "copy.h" #include "fd-util.h" +#include "fileio.h" +#include "fs-util.h" #include "hostname-util.h" #include "import-common.h" #include "import-compress.h" diff --git a/src/import/import-tar.c b/src/import/import-tar.c index 9aade0f430..2ae1d88168 100644 --- a/src/import/import-tar.c +++ b/src/import/import-tar.c @@ -24,9 +24,12 @@ #include "sd-daemon.h" #include "sd-event.h" +#include "alloc-util.h" #include "btrfs-util.h" #include "copy.h" #include "fd-util.h" +#include "fileio.h" +#include "fs-util.h" #include "hostname-util.h" #include "import-common.h" #include "import-compress.h" diff --git a/src/import/import.c b/src/import/import.c index e50ded9219..018b94d4c4 100644 --- a/src/import/import.c +++ b/src/import/import.c @@ -23,8 +23,10 @@ #include "sd-event.h" +#include "alloc-util.h" #include "event-util.h" #include "fd-util.h" +#include "fs-util.h" #include "hostname-util.h" #include "import-raw.h" #include "import-tar.h" diff --git a/src/import/importd.c b/src/import/importd.c index b712cedcc6..4228681cea 100644 --- a/src/import/importd.c +++ b/src/import/importd.c @@ -23,6 +23,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-common-errors.h" #include "bus-util.h" #include "def.h" @@ -32,12 +33,17 @@ #include "machine-pool.h" #include "missing.h" #include "mkdir.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" #include "signal-util.h" #include "socket-util.h" +#include "string-table.h" #include "strv.h" +#include "syslog-util.h" +#include "user-util.h" #include "util.h" +#include "web-util.h" typedef struct Transfer Transfer; typedef struct Manager Manager; diff --git a/src/import/pull-common.c b/src/import/pull-common.c index f465154b1d..d6567ba7ee 100644 --- a/src/import/pull-common.c +++ b/src/import/pull-common.c @@ -21,12 +21,15 @@ #include <sys/prctl.h> +#include "alloc-util.h" #include "btrfs-util.h" -#include "capability.h" +#include "capability-util.h" #include "copy.h" +#include "dirent-util.h" #include "escape.h" #include "fd-util.h" #include "io-util.h" +#include "path-util.h" #include "process-util.h" #include "pull-common.h" #include "pull-job.h" @@ -36,6 +39,7 @@ #include "string-util.h" #include "strv.h" #include "util.h" +#include "web-util.h" #define FILENAME_ESCAPE "/.#\"\'" #define HASH_URL_THRESHOLD_LENGTH (_POSIX_PATH_MAX - 16) diff --git a/src/import/pull-dkr.c b/src/import/pull-dkr.c index 1cd9e7b0bd..831470ff13 100644 --- a/src/import/pull-dkr.c +++ b/src/import/pull-dkr.c @@ -24,10 +24,13 @@ #include "sd-daemon.h" +#include "alloc-util.h" #include "aufs-util.h" #include "btrfs-util.h" #include "curl-util.h" #include "fd-util.h" +#include "fileio.h" +#include "fs-util.h" #include "hostname-util.h" #include "import-common.h" #include "import-util.h" @@ -42,6 +45,7 @@ #include "string-util.h" #include "strv.h" #include "utf8.h" +#include "web-util.h" typedef enum DkrProgress { DKR_SEARCHING, @@ -479,13 +483,13 @@ static int dkr_pull_make_local_copy(DkrPull *i, DkrPullVersion version) { if (!i->final_path) { i->final_path = strjoin(i->image_root, "/.dkr-", i->id, NULL); if (!i->final_path) - return log_oom(); + return -ENOMEM; } if (version == DKR_PULL_V2) { - r = path_get_parent(i->image_root, &p); - if (r < 0) - return r; + p = dirname_malloc(i->image_root); + if (!p) + return -ENOMEM; } r = pull_make_local_copy(i->final_path, p ?: i->image_root, i->local, i->force_local); diff --git a/src/import/pull-job.c b/src/import/pull-job.c index 4736306de2..824fa246ec 100644 --- a/src/import/pull-job.c +++ b/src/import/pull-job.c @@ -21,12 +21,16 @@ #include <sys/xattr.h> +#include "alloc-util.h" #include "fd-util.h" +#include "hexdecoct.h" #include "io-util.h" #include "machine-pool.h" +#include "parse-util.h" #include "pull-job.h" #include "string-util.h" #include "strv.h" +#include "xattr-util.h" PullJob* pull_job_unref(PullJob *j) { if (!j) diff --git a/src/import/pull-raw.c b/src/import/pull-raw.c index 848a4fcd44..394131680d 100644 --- a/src/import/pull-raw.c +++ b/src/import/pull-raw.c @@ -25,10 +25,14 @@ #include "sd-daemon.h" +#include "alloc-util.h" #include "btrfs-util.h" +#include "chattr-util.h" #include "copy.h" #include "curl-util.h" #include "fd-util.h" +#include "fileio.h" +#include "fs-util.h" #include "hostname-util.h" #include "import-common.h" #include "import-util.h" @@ -44,6 +48,7 @@ #include "strv.h" #include "utf8.h" #include "util.h" +#include "web-util.h" typedef enum RawProgress { RAW_DOWNLOADING, diff --git a/src/import/pull-tar.c b/src/import/pull-tar.c index 3540bbff41..26c0bc5866 100644 --- a/src/import/pull-tar.c +++ b/src/import/pull-tar.c @@ -24,10 +24,13 @@ #include "sd-daemon.h" +#include "alloc-util.h" #include "btrfs-util.h" #include "copy.h" #include "curl-util.h" #include "fd-util.h" +#include "fileio.h" +#include "fs-util.h" #include "hostname-util.h" #include "import-common.h" #include "import-util.h" @@ -43,6 +46,7 @@ #include "strv.h" #include "utf8.h" #include "util.h" +#include "web-util.h" typedef enum TarProgress { TAR_DOWNLOADING, diff --git a/src/import/pull.c b/src/import/pull.c index 73d5f391c2..39f5b2d8e4 100644 --- a/src/import/pull.c +++ b/src/import/pull.c @@ -23,16 +23,19 @@ #include "sd-event.h" +#include "alloc-util.h" #include "event-util.h" #include "hostname-util.h" #include "import-util.h" #include "machine-image.h" +#include "parse-util.h" #include "pull-dkr.h" #include "pull-raw.h" #include "pull-tar.h" #include "signal-util.h" #include "string-util.h" #include "verbs.h" +#include "web-util.h" static bool arg_force = false; static const char *arg_image_root = "/var/lib/machines"; diff --git a/src/import/qcow2-util.c b/src/import/qcow2-util.c index fd3cf1b0e3..47dabaa86e 100644 --- a/src/import/qcow2-util.c +++ b/src/import/qcow2-util.c @@ -21,10 +21,11 @@ #include <zlib.h> -#include "util.h" -#include "sparse-endian.h" -#include "qcow2-util.h" +#include "alloc-util.h" #include "btrfs-util.h" +#include "qcow2-util.h" +#include "sparse-endian.h" +#include "util.h" #define QCOW2_MAGIC 0x514649fb diff --git a/src/initctl/initctl.c b/src/initctl/initctl.c index 2b374c0288..f1cf31a4a8 100644 --- a/src/initctl/initctl.c +++ b/src/initctl/initctl.c @@ -28,6 +28,7 @@ #include "sd-bus.h" #include "sd-daemon.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "def.h" diff --git a/src/journal-remote/journal-gatewayd.c b/src/journal-remote/journal-gatewayd.c index 92ef723aff..6b93a758f6 100644 --- a/src/journal-remote/journal-gatewayd.c +++ b/src/journal-remote/journal-gatewayd.c @@ -33,6 +33,7 @@ #include "sd-daemon.h" #include "sd-journal.h" +#include "alloc-util.h" #include "bus-util.h" #include "fd-util.h" #include "fileio.h" @@ -40,6 +41,7 @@ #include "log.h" #include "logs-show.h" #include "microhttpd-util.h" +#include "parse-util.h" #include "sigbus.h" #include "util.h" diff --git a/src/journal-remote/journal-remote-parse.c b/src/journal-remote/journal-remote-parse.c index bb299e378c..3ff40228a0 100644 --- a/src/journal-remote/journal-remote-parse.c +++ b/src/journal-remote/journal-remote-parse.c @@ -19,9 +19,11 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "fd-util.h" #include "journal-remote-parse.h" #include "journald-native.h" +#include "parse-util.h" #include "string-util.h" #define LINE_CHUNK 8*1024u diff --git a/src/journal-remote/journal-remote-write.c b/src/journal-remote/journal-remote-write.c index 40f4ff8e58..d8250378b0 100644 --- a/src/journal-remote/journal-remote-write.c +++ b/src/journal-remote/journal-remote-write.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "journal-remote.h" int iovw_put(struct iovec_wrapper *iovw, void* data, size_t len) { diff --git a/src/journal-remote/journal-remote.c b/src/journal-remote/journal-remote.c index de207f8d24..a2c49b8b4d 100644 --- a/src/journal-remote/journal-remote.c +++ b/src/journal-remote/journal-remote.c @@ -35,6 +35,7 @@ #include "sd-daemon.h" +#include "alloc-util.h" #include "conf-parser.h" #include "escape.h" #include "fd-util.h" @@ -44,8 +45,12 @@ #include "journal-remote.h" #include "journald-native.h" #include "macro.h" +#include "parse-util.h" #include "signal-util.h" #include "socket-util.h" +#include "stat-util.h" +#include "stdio-util.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" diff --git a/src/journal-remote/journal-upload-journal.c b/src/journal-remote/journal-upload-journal.c index 6b3ad924a7..3ee6d32bf7 100644 --- a/src/journal-remote/journal-upload-journal.c +++ b/src/journal-remote/journal-upload-journal.c @@ -1,11 +1,33 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2014 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + #include <stdbool.h> #include <curl/curl.h> -#include "util.h" +#include "alloc-util.h" +#include "journal-upload.h" #include "log.h" #include "utf8.h" -#include "journal-upload.h" +#include "util.h" /** * Write up to size bytes to buf. Return negative on error, and number of diff --git a/src/journal-remote/journal-upload.c b/src/journal-remote/journal-upload.c index a945a9971a..7d274d2fc9 100644 --- a/src/journal-remote/journal-upload.c +++ b/src/journal-remote/journal-upload.c @@ -27,13 +27,16 @@ #include "sd-daemon.h" +#include "alloc-util.h" #include "conf-parser.h" #include "fd-util.h" #include "fileio.h" #include "formats-util.h" +#include "glob-util.h" #include "journal-upload.h" #include "log.h" #include "mkdir.h" +#include "parse-util.h" #include "sigbus.h" #include "signal-util.h" #include "string-util.h" diff --git a/src/journal-remote/microhttpd-util.c b/src/journal-remote/microhttpd-util.c index df068a089c..b2c398a845 100644 --- a/src/journal-remote/microhttpd-util.c +++ b/src/journal-remote/microhttpd-util.c @@ -29,6 +29,7 @@ #include <gnutls/x509.h> #endif +#include "alloc-util.h" #include "log.h" #include "macro.h" #include "string-util.h" diff --git a/src/journal/cat.c b/src/journal/cat.c index ff1887604a..7fd4198df8 100644 --- a/src/journal/cat.c +++ b/src/journal/cat.c @@ -29,7 +29,9 @@ #include "sd-journal.h" #include "fd-util.h" +#include "parse-util.h" #include "string-util.h" +#include "syslog-util.h" #include "util.h" static char *arg_identifier = NULL; diff --git a/src/journal/catalog.c b/src/journal/catalog.c index d5bc17b4b6..95a6857472 100644 --- a/src/journal/catalog.c +++ b/src/journal/catalog.c @@ -29,12 +29,15 @@ #include "sd-id128.h" +#include "alloc-util.h" #include "catalog.h" #include "conf-files.h" #include "fd-util.h" +#include "fileio.h" #include "hashmap.h" #include "log.h" #include "mkdir.h" +#include "path-util.h" #include "siphash24.h" #include "sparse-endian.h" #include "strbuf.h" diff --git a/src/journal/compress.c b/src/journal/compress.c index 9308e8b789..e1ca0a8818 100644 --- a/src/journal/compress.c +++ b/src/journal/compress.c @@ -33,12 +33,14 @@ #include <lz4frame.h> #endif +#include "alloc-util.h" #include "compress.h" #include "fd-util.h" #include "io-util.h" #include "journal-def.h" #include "macro.h" #include "sparse-endian.h" +#include "string-table.h" #include "string-util.h" #include "util.h" diff --git a/src/journal/coredump-vacuum.c b/src/journal/coredump-vacuum.c index bad6ea4242..39bc2e4270 100644 --- a/src/journal/coredump-vacuum.c +++ b/src/journal/coredump-vacuum.c @@ -21,7 +21,9 @@ #include <sys/statvfs.h> +#include "alloc-util.h" #include "coredump-vacuum.h" +#include "dirent-util.h" #include "fd-util.h" #include "hashmap.h" #include "macro.h" diff --git a/src/journal/coredump.c b/src/journal/coredump.c index 7336db219b..2e543537f6 100644 --- a/src/journal/coredump.c +++ b/src/journal/coredump.c @@ -34,22 +34,28 @@ #include "sd-login.h" #include "acl-util.h" -#include "capability.h" +#include "alloc-util.h" +#include "capability-util.h" #include "cgroup-util.h" #include "compress.h" #include "conf-parser.h" #include "copy.h" #include "coredump-vacuum.h" +#include "dirent-util.h" #include "escape.h" #include "fd-util.h" #include "fileio.h" +#include "fs-util.h" +#include "io-util.h" #include "journald-native.h" #include "log.h" #include "macro.h" #include "mkdir.h" +#include "parse-util.h" #include "process-util.h" #include "special.h" #include "stacktrace.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "user-util.h" diff --git a/src/journal/coredumpctl.c b/src/journal/coredumpctl.c index f891ddffc6..af4d051138 100644 --- a/src/journal/coredumpctl.c +++ b/src/journal/coredumpctl.c @@ -28,12 +28,15 @@ #include "sd-journal.h" +#include "alloc-util.h" #include "compress.h" #include "fd-util.h" +#include "fileio.h" #include "journal-internal.h" #include "log.h" #include "macro.h" #include "pager.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" #include "set.h" @@ -41,8 +44,8 @@ #include "signal-util.h" #include "string-util.h" #include "terminal-util.h" -#include "util.h" #include "user-util.h" +#include "util.h" static enum { ACTION_NONE, diff --git a/src/journal/fsprg.h b/src/journal/fsprg.h index 150d034828..5959b1fed2 100644 --- a/src/journal/fsprg.h +++ b/src/journal/fsprg.h @@ -29,6 +29,7 @@ #include <inttypes.h> #include "macro.h" +#include "util.h" #ifdef __cplusplus extern "C" { diff --git a/src/journal/journal-authenticate.c b/src/journal/journal-authenticate.c index dc51a5ab2f..0c4ac5cdc3 100644 --- a/src/journal/journal-authenticate.c +++ b/src/journal/journal-authenticate.c @@ -27,6 +27,7 @@ #include "journal-authenticate.h" #include "journal-def.h" #include "journal-file.h" +#include "hexdecoct.h" static uint64_t journal_file_tag_seqnum(JournalFile *f) { uint64_t r; diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c index f193cb90ce..12b39dbb27 100644 --- a/src/journal/journal-file.c +++ b/src/journal/journal-file.c @@ -28,15 +28,19 @@ #include <sys/uio.h> #include <unistd.h> +#include "alloc-util.h" #include "btrfs-util.h" +#include "chattr-util.h" #include "compress.h" #include "fd-util.h" #include "journal-authenticate.h" #include "journal-def.h" #include "journal-file.h" #include "lookup3.h" +#include "parse-util.h" #include "random-util.h" #include "string-util.h" +#include "xattr-util.h" #define DEFAULT_DATA_HASH_TABLE_SIZE (2047ULL*sizeof(HashItem)) #define DEFAULT_FIELD_HASH_TABLE_SIZE (333ULL*sizeof(HashItem)) diff --git a/src/journal/journal-send.c b/src/journal/journal-send.c index f388c30d2e..fa5dee73c3 100644 --- a/src/journal/journal-send.c +++ b/src/journal/journal-send.c @@ -31,10 +31,13 @@ #include "sd-journal.h" +#include "alloc-util.h" #include "fd-util.h" +#include "fileio.h" #include "io-util.h" #include "memfd-util.h" #include "socket-util.h" +#include "stdio-util.h" #include "string-util.h" #include "util.h" diff --git a/src/journal/journal-vacuum.c b/src/journal/journal-vacuum.c index dca5bf5000..4b5fc76eb1 100644 --- a/src/journal/journal-vacuum.c +++ b/src/journal/journal-vacuum.c @@ -25,12 +25,16 @@ #include "sd-id128.h" +#include "alloc-util.h" +#include "dirent-util.h" #include "fd-util.h" #include "journal-def.h" #include "journal-file.h" #include "journal-vacuum.h" +#include "parse-util.h" #include "string-util.h" #include "util.h" +#include "xattr-util.h" struct vacuum_info { uint64_t usage; diff --git a/src/journal/journal-verify.c b/src/journal/journal-verify.c index de4f73a471..b78ce98b17 100644 --- a/src/journal/journal-verify.c +++ b/src/journal/journal-verify.c @@ -24,8 +24,10 @@ #include <fcntl.h> #include <stddef.h> +#include "alloc-util.h" #include "compress.h" #include "fd-util.h" +#include "fileio.h" #include "journal-authenticate.h" #include "journal-def.h" #include "journal-file.h" diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c index 6e452a4d51..a35783e3ff 100644 --- a/src/journal/journalctl.c +++ b/src/journal/journalctl.c @@ -39,12 +39,16 @@ #include "sd-journal.h" #include "acl-util.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "catalog.h" +#include "chattr-util.h" #include "fd-util.h" #include "fileio.h" +#include "fs-util.h" #include "fsprg.h" +#include "glob-util.h" #include "hostname-util.h" #include "io-util.h" #include "journal-def.h" @@ -52,14 +56,18 @@ #include "journal-qrcode.h" #include "journal-vacuum.h" #include "journal-verify.h" +#include "locale-util.h" #include "log.h" #include "logs-show.h" #include "mkdir.h" #include "pager.h" +#include "parse-util.h" #include "path-util.h" +#include "rlimit-util.h" #include "set.h" #include "sigbus.h" #include "strv.h" +#include "syslog-util.h" #include "terminal-util.h" #include "unit-name.h" #include "user-util.h" diff --git a/src/journal/journald-audit.c b/src/journal/journald-audit.c index 4c102fd530..3c13fe0d67 100644 --- a/src/journal/journald-audit.c +++ b/src/journal/journald-audit.c @@ -19,8 +19,11 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "audit-type.h" #include "fd-util.h" +#include "hexdecoct.h" +#include "io-util.h" #include "journald-audit.h" #include "missing.h" #include "string-util.h" diff --git a/src/journal/journald-console.c b/src/journal/journald-console.c index 5f3eb05275..860832cfc8 100644 --- a/src/journal/journald-console.c +++ b/src/journal/journald-console.c @@ -23,13 +23,17 @@ #include <fcntl.h> #include <sys/socket.h> +#include "alloc-util.h" +#include "fd-util.h" #include "fileio.h" -#include "journald-server.h" -#include "journald-console.h" #include "formats-util.h" +#include "io-util.h" +#include "journald-console.h" +#include "journald-server.h" +#include "parse-util.h" #include "process-util.h" +#include "stdio-util.h" #include "terminal-util.h" -#include "fd-util.h" static bool prefix_timestamp(void) { diff --git a/src/journal/journald-kmsg.c b/src/journal/journald-kmsg.c index 5a05632e56..489f6f689c 100644 --- a/src/journal/journald-kmsg.c +++ b/src/journal/journald-kmsg.c @@ -31,10 +31,13 @@ #include "escape.h" #include "fd-util.h" #include "formats-util.h" +#include "io-util.h" #include "journald-kmsg.h" #include "journald-server.h" #include "journald-syslog.h" +#include "parse-util.h" #include "process-util.h" +#include "stdio-util.h" #include "string-util.h" void server_forward_kmsg( diff --git a/src/journal/journald-native.c b/src/journal/journald-native.c index 7d4aac687e..6fff4fe473 100644 --- a/src/journal/journald-native.c +++ b/src/journal/journald-native.c @@ -24,7 +24,10 @@ #include <sys/mman.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" +#include "fs-util.h" +#include "io-util.h" #include "journald-console.h" #include "journald-kmsg.h" #include "journald-native.h" @@ -32,6 +35,7 @@ #include "journald-syslog.h" #include "journald-wall.h" #include "memfd-util.h" +#include "parse-util.h" #include "path-util.h" #include "selinux-util.h" #include "socket-util.h" diff --git a/src/journal/journald-rate-limit.c b/src/journal/journald-rate-limit.c index 6e9557c06e..434ddc8ac9 100644 --- a/src/journal/journald-rate-limit.c +++ b/src/journal/journald-rate-limit.c @@ -22,6 +22,7 @@ #include <errno.h> #include <string.h> +#include "alloc-util.h" #include "hashmap.h" #include "list.h" #include "random-util.h" diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c index 7cefea323e..ecf7b7a476 100644 --- a/src/journal/journald-server.c +++ b/src/journal/journald-server.c @@ -34,13 +34,18 @@ #include "sd-messages.h" #include "acl-util.h" +#include "alloc-util.h" +#include "audit-util.h" #include "cgroup-util.h" #include "conf-parser.h" +#include "dirent-util.h" #include "extract-word.h" #include "fd-util.h" #include "formats-util.h" +#include "fs-util.h" #include "hashmap.h" #include "hostname-util.h" +#include "io-util.h" #include "journal-authenticate.h" #include "journal-file.h" #include "journal-internal.h" @@ -54,11 +59,14 @@ #include "journald-syslog.h" #include "missing.h" #include "mkdir.h" +#include "parse-util.h" +#include "proc-cmdline.h" #include "process-util.h" #include "rm-rf.h" #include "selinux-util.h" #include "signal-util.h" #include "socket-util.h" +#include "string-table.h" #include "string-util.h" #define USER_JOURNALS_MAX 1024 diff --git a/src/journal/journald-server.h b/src/journal/journald-server.h index 535c0ab9ab..a2631c6017 100644 --- a/src/journal/journald-server.h +++ b/src/journal/journald-server.h @@ -25,9 +25,9 @@ #include <sys/types.h> #include "sd-event.h" -#include "journal-file.h" + #include "hashmap.h" -#include "audit.h" +#include "journal-file.h" #include "journald-rate-limit.h" #include "list.h" diff --git a/src/journal/journald-stream.c b/src/journal/journald-stream.c index 0dd511519c..5300c61c02 100644 --- a/src/journal/journald-stream.c +++ b/src/journal/journald-stream.c @@ -29,9 +29,12 @@ #include "sd-daemon.h" #include "sd-event.h" +#include "alloc-util.h" +#include "dirent-util.h" #include "escape.h" #include "fd-util.h" #include "fileio.h" +#include "io-util.h" #include "journald-console.h" #include "journald-kmsg.h" #include "journald-server.h" @@ -39,9 +42,12 @@ #include "journald-syslog.h" #include "journald-wall.h" #include "mkdir.h" +#include "parse-util.h" #include "selinux-util.h" #include "socket-util.h" +#include "stdio-util.h" #include "string-util.h" +#include "syslog-util.h" #define STDOUT_STREAMS_MAX 4096 diff --git a/src/journal/journald-syslog.c b/src/journal/journald-syslog.c index 7e9ba12560..f3ac1a7ae0 100644 --- a/src/journal/journald-syslog.c +++ b/src/journal/journald-syslog.c @@ -25,8 +25,10 @@ #include "sd-messages.h" +#include "alloc-util.h" #include "fd-util.h" #include "formats-util.h" +#include "io-util.h" #include "journald-console.h" #include "journald-kmsg.h" #include "journald-server.h" @@ -35,7 +37,9 @@ #include "process-util.h" #include "selinux-util.h" #include "socket-util.h" +#include "stdio-util.h" #include "string-util.h" +#include "syslog-util.h" /* Warn once every 30s if we missed syslog message */ #define WARN_FORWARD_SYSLOG_MISSED_USEC (30 * USEC_PER_SEC) diff --git a/src/journal/journald-wall.c b/src/journal/journald-wall.c index 5284914941..69540f1141 100644 --- a/src/journal/journald-wall.c +++ b/src/journal/journald-wall.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "formats-util.h" #include "journald-server.h" #include "process-util.h" diff --git a/src/journal/mmap-cache.c b/src/journal/mmap-cache.c index 22f75540b8..3cb1dfa986 100644 --- a/src/journal/mmap-cache.c +++ b/src/journal/mmap-cache.c @@ -23,6 +23,7 @@ #include <stdlib.h> #include <sys/mman.h> +#include "alloc-util.h" #include "hashmap.h" #include "list.h" #include "log.h" diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c index 9dcfc726ea..043087485b 100644 --- a/src/journal/sd-journal.c +++ b/src/journal/sd-journal.c @@ -30,11 +30,14 @@ #include "sd-journal.h" +#include "alloc-util.h" #include "catalog.h" #include "compress.h" +#include "dirent-util.h" #include "fd-util.h" #include "fileio.h" #include "formats-util.h" +#include "fs-util.h" #include "hashmap.h" #include "hostname-util.h" #include "io-util.h" @@ -46,6 +49,8 @@ #include "missing.h" #include "path-util.h" #include "replace-var.h" +#include "stat-util.h" +#include "stdio-util.h" #include "string-util.h" #include "strv.h" diff --git a/src/journal/stacktrace.c b/src/journal/stacktrace.c index e32550d644..4305462f80 100644 --- a/src/journal/stacktrace.c +++ b/src/journal/stacktrace.c @@ -22,6 +22,7 @@ #include <dwarf.h> #include <elfutils/libdwfl.h> +#include "alloc-util.h" #include "fd-util.h" #include "formats-util.h" #include "macro.h" diff --git a/src/journal/test-catalog.c b/src/journal/test-catalog.c index 72c1f60f02..aea8fd15e6 100644 --- a/src/journal/test-catalog.c +++ b/src/journal/test-catalog.c @@ -27,8 +27,10 @@ #include "sd-messages.h" +#include "alloc-util.h" #include "catalog.h" #include "fd-util.h" +#include "fileio.h" #include "log.h" #include "macro.h" #include "string-util.h" diff --git a/src/journal/test-compress-benchmark.c b/src/journal/test-compress-benchmark.c index 0a9ab7f52c..93ea9c6318 100644 --- a/src/journal/test-compress-benchmark.c +++ b/src/journal/test-compress-benchmark.c @@ -19,8 +19,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "compress.h" #include "macro.h" +#include "parse-util.h" #include "random-util.h" #include "string-util.h" #include "util.h" diff --git a/src/journal/test-compress.c b/src/journal/test-compress.c index e562fa1948..b9d90a8988 100644 --- a/src/journal/test-compress.c +++ b/src/journal/test-compress.c @@ -17,8 +17,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "compress.h" #include "fd-util.h" +#include "fileio.h" #include "macro.h" #include "random-util.h" #include "util.h" diff --git a/src/journal/test-journal-flush.c b/src/journal/test-journal-flush.c index 6061623ae7..03d1522e23 100644 --- a/src/journal/test-journal-flush.c +++ b/src/journal/test-journal-flush.c @@ -23,6 +23,7 @@ #include "sd-journal.h" +#include "alloc-util.h" #include "journal-file.h" #include "journal-internal.h" #include "macro.h" diff --git a/src/journal/test-journal-init.c b/src/journal/test-journal-init.c index 717b703d19..142da85041 100644 --- a/src/journal/test-journal-init.c +++ b/src/journal/test-journal-init.c @@ -22,6 +22,7 @@ #include "sd-journal.h" #include "log.h" +#include "parse-util.h" #include "rm-rf.h" #include "util.h" diff --git a/src/journal/test-journal-interleaving.c b/src/journal/test-journal-interleaving.c index 8069339c1f..4ad89fe4b6 100644 --- a/src/journal/test-journal-interleaving.c +++ b/src/journal/test-journal-interleaving.c @@ -24,11 +24,14 @@ #include <fcntl.h> #include "sd-journal.h" + +#include "alloc-util.h" #include "journal-file.h" #include "journal-vacuum.h" -#include "util.h" #include "log.h" +#include "parse-util.h" #include "rm-rf.h" +#include "util.h" /* This program tests skipping around in a multi-file journal. */ diff --git a/src/journal/test-journal-match.c b/src/journal/test-journal-match.c index 476477055a..abefedb992 100644 --- a/src/journal/test-journal-match.c +++ b/src/journal/test-journal-match.c @@ -23,6 +23,7 @@ #include "sd-journal.h" +#include "alloc-util.h" #include "journal-internal.h" #include "log.h" #include "string-util.h" diff --git a/src/journal/test-journal-stream.c b/src/journal/test-journal-stream.c index b5ecf2f375..0cbef4b8c5 100644 --- a/src/journal/test-journal-stream.c +++ b/src/journal/test-journal-stream.c @@ -19,16 +19,19 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <unistd.h> #include <fcntl.h> +#include <unistd.h> #include "sd-journal.h" -#include "util.h" + +#include "alloc-util.h" +#include "journal-file.h" +#include "journal-internal.h" #include "log.h" #include "macro.h" +#include "parse-util.h" #include "rm-rf.h" -#include "journal-file.h" -#include "journal-internal.h" +#include "util.h" #define N_ENTRIES 200 diff --git a/src/journal/test-journal-syslog.c b/src/journal/test-journal-syslog.c index de942c50cc..1784187fe9 100644 --- a/src/journal/test-journal-syslog.c +++ b/src/journal/test-journal-syslog.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "journald-syslog.h" #include "macro.h" #include "string-util.h" diff --git a/src/journal/test-mmap-cache.c b/src/journal/test-mmap-cache.c index ac1239acc4..fdd48e531c 100644 --- a/src/journal/test-mmap-cache.c +++ b/src/journal/test-mmap-cache.c @@ -19,12 +19,13 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include <fcntl.h> #include <stdlib.h> #include <sys/mman.h> #include <unistd.h> -#include <fcntl.h> #include "fd-util.h" +#include "fileio.h" #include "macro.h" #include "mmap-cache.h" #include "util.h" diff --git a/src/libsystemd-network/dhcp6-option.c b/src/libsystemd-network/dhcp6-option.c index f41bebced0..076bb2dac0 100644 --- a/src/libsystemd-network/dhcp6-option.c +++ b/src/libsystemd-network/dhcp6-option.c @@ -23,14 +23,14 @@ #include <errno.h> #include <string.h> -#include "sparse-endian.h" -#include "unaligned.h" -#include "util.h" -#include "strv.h" - +#include "alloc-util.h" #include "dhcp6-internal.h" #include "dhcp6-protocol.h" #include "dns-domain.h" +#include "sparse-endian.h" +#include "strv.h" +#include "unaligned.h" +#include "util.h" #define DHCP6_OPTION_IA_NA_LEN 12 #define DHCP6_OPTION_IA_TA_LEN 4 diff --git a/src/libsystemd-network/lldp-internal.c b/src/libsystemd-network/lldp-internal.c index 70061e914f..583be2f55d 100644 --- a/src/libsystemd-network/lldp-internal.c +++ b/src/libsystemd-network/lldp-internal.c @@ -22,6 +22,7 @@ #include "sd-lldp.h" +#include "alloc-util.h" #include "lldp-internal.h" /* We store maximum 1K chassis entries */ diff --git a/src/libsystemd-network/lldp-port.c b/src/libsystemd-network/lldp-port.c index 7486b4c38f..97b6b485d2 100644 --- a/src/libsystemd-network/lldp-port.c +++ b/src/libsystemd-network/lldp-port.c @@ -20,6 +20,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "async.h" #include "lldp-port.h" #include "lldp-network.h" diff --git a/src/libsystemd-network/lldp-tlv.c b/src/libsystemd-network/lldp-tlv.c index 66af22e37d..0851957ab4 100644 --- a/src/libsystemd-network/lldp-tlv.c +++ b/src/libsystemd-network/lldp-tlv.c @@ -23,8 +23,9 @@ #include <net/ethernet.h> #include <arpa/inet.h> -#include "macro.h" +#include "alloc-util.h" #include "lldp-tlv.h" +#include "macro.h" int tlv_section_new(tlv_section **ret) { tlv_section *s; diff --git a/src/libsystemd-network/network-internal.c b/src/libsystemd-network/network-internal.c index 39551b5761..52d76e443e 100644 --- a/src/libsystemd-network/network-internal.c +++ b/src/libsystemd-network/network-internal.c @@ -25,16 +25,19 @@ #include "sd-ndisc.h" +#include "alloc-util.h" #include "condition.h" #include "conf-parser.h" #include "dhcp-lease-internal.h" #include "log.h" +#include "network-internal.h" +#include "hexdecoct.h" +#include "parse-util.h" #include "siphash24.h" #include "string-util.h" #include "strv.h" #include "utf8.h" #include "util.h" -#include "network-internal.h" const char *net_get_name(struct udev_device *device) { const char *name, *field; diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c index a6d6a176e4..57fc8216c3 100644 --- a/src/libsystemd-network/sd-dhcp-client.c +++ b/src/libsystemd-network/sd-dhcp-client.c @@ -28,6 +28,7 @@ #include "sd-dhcp-client.h" +#include "alloc-util.h" #include "async.h" #include "dhcp-identifier.h" #include "dhcp-internal.h" diff --git a/src/libsystemd-network/sd-dhcp-lease.c b/src/libsystemd-network/sd-dhcp-lease.c index d982936a28..c850538d74 100644 --- a/src/libsystemd-network/sd-dhcp-lease.c +++ b/src/libsystemd-network/sd-dhcp-lease.c @@ -26,6 +26,7 @@ #include "sd-dhcp-lease.h" +#include "alloc-util.h" #include "dhcp-lease-internal.h" #include "dhcp-protocol.h" #include "dns-domain.h" @@ -34,6 +35,8 @@ #include "hostname-util.h" #include "in-addr-util.h" #include "network-internal.h" +#include "hexdecoct.h" +#include "parse-util.h" #include "unaligned.h" int sd_dhcp_lease_get_address(sd_dhcp_lease *lease, struct in_addr *addr) { diff --git a/src/libsystemd-network/sd-dhcp-server.c b/src/libsystemd-network/sd-dhcp-server.c index a2a8c16fc8..8d0d9955c3 100644 --- a/src/libsystemd-network/sd-dhcp-server.c +++ b/src/libsystemd-network/sd-dhcp-server.c @@ -24,6 +24,7 @@ #include "sd-dhcp-server.h" +#include "alloc-util.h" #include "dhcp-internal.h" #include "dhcp-server-internal.h" #include "fd-util.h" diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c index ade1b470d4..e29de60d24 100644 --- a/src/libsystemd-network/sd-dhcp6-client.c +++ b/src/libsystemd-network/sd-dhcp6-client.c @@ -26,6 +26,7 @@ #include "sd-dhcp6-client.h" +#include "alloc-util.h" #include "dhcp-identifier.h" #include "dhcp6-internal.h" #include "dhcp6-lease-internal.h" @@ -33,6 +34,7 @@ #include "fd-util.h" #include "network-internal.h" #include "random-util.h" +#include "string-table.h" #include "util.h" #define MAX_MAC_ADDR_LEN INFINIBAND_ALEN diff --git a/src/libsystemd-network/sd-dhcp6-lease.c b/src/libsystemd-network/sd-dhcp6-lease.c index f34af6eaba..3f32ba35e7 100644 --- a/src/libsystemd-network/sd-dhcp6-lease.c +++ b/src/libsystemd-network/sd-dhcp6-lease.c @@ -22,11 +22,11 @@ #include <errno.h> -#include "strv.h" -#include "util.h" - +#include "alloc-util.h" #include "dhcp6-lease-internal.h" #include "dhcp6-protocol.h" +#include "strv.h" +#include "util.h" int dhcp6_lease_clear_timers(DHCP6IA *ia) { assert_return(ia, -EINVAL); diff --git a/src/libsystemd-network/sd-ipv4acd.c b/src/libsystemd-network/sd-ipv4acd.c index 3053724ea2..5340fdc0c1 100644 --- a/src/libsystemd-network/sd-ipv4acd.c +++ b/src/libsystemd-network/sd-ipv4acd.c @@ -26,6 +26,7 @@ #include "sd-ipv4acd.h" +#include "alloc-util.h" #include "arp-util.h" #include "event-util.h" #include "fd-util.h" diff --git a/src/libsystemd-network/sd-ipv4ll.c b/src/libsystemd-network/sd-ipv4ll.c index 68ec58da90..0d915e20e7 100644 --- a/src/libsystemd-network/sd-ipv4ll.c +++ b/src/libsystemd-network/sd-ipv4ll.c @@ -27,6 +27,7 @@ #include "sd-ipv4acd.h" #include "sd-ipv4ll.h" +#include "alloc-util.h" #include "event-util.h" #include "in-addr-util.h" #include "list.h" diff --git a/src/libsystemd-network/sd-lldp.c b/src/libsystemd-network/sd-lldp.c index b2b85e56e8..4ebe8053fa 100644 --- a/src/libsystemd-network/sd-lldp.c +++ b/src/libsystemd-network/sd-lldp.c @@ -24,7 +24,9 @@ #include "sd-lldp.h" +#include "alloc-util.h" #include "fd-util.h" +#include "fileio.h" #include "hashmap.h" #include "lldp-internal.h" #include "lldp-port.h" diff --git a/src/libsystemd-network/sd-ndisc.c b/src/libsystemd-network/sd-ndisc.c index ca4bb6325b..c494b9d6d8 100644 --- a/src/libsystemd-network/sd-ndisc.c +++ b/src/libsystemd-network/sd-ndisc.c @@ -26,6 +26,7 @@ #include "sd-ndisc.h" +#include "alloc-util.h" #include "async.h" #include "icmp6-util.h" #include "list.h" diff --git a/src/libsystemd-network/sd-pppoe.c b/src/libsystemd-network/sd-pppoe.c index 03a88973bf..045decc46c 100644 --- a/src/libsystemd-network/sd-pppoe.c +++ b/src/libsystemd-network/sd-pppoe.c @@ -30,6 +30,7 @@ #include "sd-pppoe.h" +#include "alloc-util.h" #include "async.h" #include "event-util.h" #include "fd-util.h" diff --git a/src/libsystemd-network/test-dhcp-client.c b/src/libsystemd-network/test-dhcp-client.c index 40a85eb25e..5b52c1cbb9 100644 --- a/src/libsystemd-network/test-dhcp-client.c +++ b/src/libsystemd-network/test-dhcp-client.c @@ -27,6 +27,7 @@ #include "sd-dhcp-client.h" #include "sd-event.h" +#include "alloc-util.h" #include "dhcp-identifier.h" #include "dhcp-internal.h" #include "dhcp-protocol.h" diff --git a/src/libsystemd-network/test-dhcp-option.c b/src/libsystemd-network/test-dhcp-option.c index b1ef174849..2d29e28f16 100644 --- a/src/libsystemd-network/test-dhcp-option.c +++ b/src/libsystemd-network/test-dhcp-option.c @@ -5,11 +5,11 @@ #include <errno.h> #include <string.h> -#include "util.h" -#include "macro.h" - -#include "dhcp-protocol.h" +#include "alloc-util.h" #include "dhcp-internal.h" +#include "dhcp-protocol.h" +#include "macro.h" +#include "util.h" struct option_desc { uint8_t sname[64]; diff --git a/src/libsystemd-network/test-ipv4ll-manual.c b/src/libsystemd-network/test-ipv4ll-manual.c index 08421c3575..913a929069 100644 --- a/src/libsystemd-network/test-ipv4ll-manual.c +++ b/src/libsystemd-network/test-ipv4ll-manual.c @@ -29,9 +29,11 @@ #include "sd-ipv4ll.h" #include "sd-netlink.h" +#include "alloc-util.h" #include "event-util.h" #include "in-addr-util.h" #include "netlink-util.h" +#include "parse-util.h" #include "string-util.h" #include "util.h" diff --git a/src/libsystemd-network/test-lldp.c b/src/libsystemd-network/test-lldp.c index 109462662f..931df7c170 100644 --- a/src/libsystemd-network/test-lldp.c +++ b/src/libsystemd-network/test-lldp.c @@ -28,6 +28,7 @@ #include "sd-event.h" #include "sd-lldp.h" +#include "alloc-util.h" #include "event-util.h" #include "fd-util.h" #include "lldp-network.h" diff --git a/src/libsystemd/sd-bus/bus-control.c b/src/libsystemd/sd-bus/bus-control.c index e68207ae07..d5bc32e757 100644 --- a/src/libsystemd/sd-bus/bus-control.c +++ b/src/libsystemd/sd-bus/bus-control.c @@ -28,14 +28,17 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-bloom.h" +#include "bus-control.h" #include "bus-internal.h" #include "bus-message.h" #include "bus-util.h" -#include "capability.h" +#include "capability-util.h" +#include "stdio-util.h" #include "string-util.h" #include "strv.h" -#include "bus-control.h" +#include "user-util.h" _public_ int sd_bus_get_unique_name(sd_bus *bus, const char **unique) { int r; diff --git a/src/libsystemd/sd-bus/bus-creds.c b/src/libsystemd/sd-bus/bus-creds.c index d7bff784b8..2922da3763 100644 --- a/src/libsystemd/sd-bus/bus-creds.c +++ b/src/libsystemd/sd-bus/bus-creds.c @@ -22,20 +22,24 @@ #include <linux/capability.h> #include <stdlib.h> -#include "audit.h" +#include "alloc-util.h" +#include "audit-util.h" #include "bus-creds.h" #include "bus-label.h" #include "bus-message.h" #include "bus-util.h" -#include "capability.h" +#include "capability-util.h" #include "cgroup-util.h" #include "fd-util.h" #include "fileio.h" #include "formats-util.h" +#include "hexdecoct.h" +#include "parse-util.h" #include "process-util.h" #include "string-util.h" #include "strv.h" #include "terminal-util.h" +#include "user-util.h" #include "util.h" enum { diff --git a/src/libsystemd/sd-bus/bus-dump.c b/src/libsystemd/sd-bus/bus-dump.c index cd7fcc7c80..43a7e67a6d 100644 --- a/src/libsystemd/sd-bus/bus-dump.c +++ b/src/libsystemd/sd-bus/bus-dump.c @@ -19,18 +19,21 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" +#include "bus-dump.h" #include "bus-internal.h" #include "bus-message.h" #include "bus-type.h" #include "cap-list.h" -#include "capability.h" +#include "capability-util.h" +#include "fileio.h" #include "formats-util.h" +#include "locale-util.h" #include "macro.h" #include "string-util.h" #include "strv.h" #include "terminal-util.h" #include "util.h" -#include "bus-dump.h" static char *indent(unsigned level, unsigned flags) { char *p; diff --git a/src/libsystemd/sd-bus/bus-error.c b/src/libsystemd/sd-bus/bus-error.c index 831ceb86b9..84229c2964 100644 --- a/src/libsystemd/sd-bus/bus-error.c +++ b/src/libsystemd/sd-bus/bus-error.c @@ -28,6 +28,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "errno-list.h" #include "string-util.h" #include "util.h" diff --git a/src/libsystemd/sd-bus/bus-internal.c b/src/libsystemd/sd-bus/bus-internal.c index 486a8cf8de..d9f9cd1c5e 100644 --- a/src/libsystemd/sd-bus/bus-internal.c +++ b/src/libsystemd/sd-bus/bus-internal.c @@ -19,8 +19,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "bus-internal.h" #include "bus-message.h" +#include "hexdecoct.h" #include "string-util.h" bool object_path_is_valid(const char *p) { diff --git a/src/libsystemd/sd-bus/bus-introspect.c b/src/libsystemd/sd-bus/bus-introspect.c index f5a8885332..a90536bac9 100644 --- a/src/libsystemd/sd-bus/bus-introspect.c +++ b/src/libsystemd/sd-bus/bus-introspect.c @@ -24,6 +24,7 @@ #include "bus-protocol.h" #include "bus-signature.h" #include "fd-util.h" +#include "fileio.h" #include "string-util.h" #include "util.h" diff --git a/src/libsystemd/sd-bus/bus-kernel.c b/src/libsystemd/sd-bus/bus-kernel.c index f311e86d44..6716f6daca 100644 --- a/src/libsystemd/sd-bus/bus-kernel.c +++ b/src/libsystemd/sd-bus/bus-kernel.c @@ -34,19 +34,22 @@ #include <libgen.h> #undef basename +#include "alloc-util.h" #include "bus-bloom.h" #include "bus-internal.h" #include "bus-kernel.h" #include "bus-label.h" #include "bus-message.h" #include "bus-util.h" -#include "capability.h" +#include "capability-util.h" #include "fd-util.h" #include "fileio.h" #include "formats-util.h" #include "memfd-util.h" +#include "parse-util.h" #include "string-util.h" #include "strv.h" +#include "user-util.h" #include "util.h" #define UNIQUE_NAME_MAX (3+DECIMAL_STR_MAX(uint64_t)) diff --git a/src/libsystemd/sd-bus/bus-match.c b/src/libsystemd/sd-bus/bus-match.c index 58b19fbdc7..55dc7caa53 100644 --- a/src/libsystemd/sd-bus/bus-match.c +++ b/src/libsystemd/sd-bus/bus-match.c @@ -19,11 +19,14 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "bus-internal.h" #include "bus-match.h" #include "bus-message.h" #include "bus-util.h" #include "fd-util.h" +#include "fileio.h" +#include "hexdecoct.h" #include "string-util.h" #include "strv.h" diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c index 447e25db8a..5c80095bf0 100644 --- a/src/libsystemd/sd-bus/bus-message.c +++ b/src/libsystemd/sd-bus/bus-message.c @@ -25,6 +25,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-gvariant.h" #include "bus-internal.h" #include "bus-message.h" @@ -32,6 +33,7 @@ #include "bus-type.h" #include "bus-util.h" #include "fd-util.h" +#include "io-util.h" #include "memfd-util.h" #include "string-util.h" #include "strv.h" diff --git a/src/libsystemd/sd-bus/bus-objects.c b/src/libsystemd/sd-bus/bus-objects.c index d3679800b5..8c472626a8 100644 --- a/src/libsystemd/sd-bus/bus-objects.c +++ b/src/libsystemd/sd-bus/bus-objects.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "bus-internal.h" #include "bus-introspect.h" #include "bus-message.h" diff --git a/src/libsystemd/sd-bus/bus-slot.c b/src/libsystemd/sd-bus/bus-slot.c index 63f10eba2c..550bad27ba 100644 --- a/src/libsystemd/sd-bus/bus-slot.c +++ b/src/libsystemd/sd-bus/bus-slot.c @@ -21,6 +21,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-control.h" #include "bus-objects.h" #include "string-util.h" diff --git a/src/libsystemd/sd-bus/bus-socket.c b/src/libsystemd/sd-bus/bus-socket.c index 42d7f80461..a5cb667630 100644 --- a/src/libsystemd/sd-bus/bus-socket.c +++ b/src/libsystemd/sd-bus/bus-socket.c @@ -27,14 +27,17 @@ #include "sd-bus.h" #include "sd-daemon.h" +#include "alloc-util.h" #include "bus-internal.h" #include "bus-message.h" #include "bus-socket.h" #include "fd-util.h" #include "formats-util.h" +#include "hexdecoct.h" #include "macro.h" #include "missing.h" #include "signal-util.h" +#include "stdio-util.h" #include "string-util.h" #include "user-util.h" #include "utf8.h" diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c index 0911156e19..fd7e58fcfa 100644 --- a/src/libsystemd/sd-bus/bus-track.c +++ b/src/libsystemd/sd-bus/bus-track.c @@ -21,6 +21,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-internal.h" #include "bus-track.h" #include "bus-util.h" diff --git a/src/libsystemd/sd-bus/busctl-introspect.c b/src/libsystemd/sd-bus/busctl-introspect.c index 5604db9716..71f962b00c 100644 --- a/src/libsystemd/sd-bus/busctl-introspect.c +++ b/src/libsystemd/sd-bus/busctl-introspect.c @@ -21,10 +21,11 @@ #include "sd-bus.h" +#include "alloc-util.h" +#include "busctl-introspect.h" #include "string-util.h" #include "util.h" #include "xml.h" -#include "busctl-introspect.h" #define NODE_DEPTH_MAX 16 diff --git a/src/libsystemd/sd-bus/busctl.c b/src/libsystemd/sd-bus/busctl.c index d3e846db84..452ac7c407 100644 --- a/src/libsystemd/sd-bus/busctl.c +++ b/src/libsystemd/sd-bus/busctl.c @@ -23,6 +23,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-dump.h" #include "bus-internal.h" #include "bus-signature.h" @@ -31,8 +32,10 @@ #include "busctl-introspect.h" #include "escape.h" #include "fd-util.h" +#include "locale-util.h" #include "log.h" #include "pager.h" +#include "parse-util.h" #include "path-util.h" #include "set.h" #include "strv.h" diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c index 7b91c2583d..a8d79b01b0 100644 --- a/src/libsystemd/sd-bus/sd-bus.c +++ b/src/libsystemd/sd-bus/sd-bus.c @@ -29,6 +29,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-container.h" #include "bus-control.h" #include "bus-internal.h" @@ -48,6 +49,8 @@ #include "hostname-util.h" #include "macro.h" #include "missing.h" +#include "hexdecoct.h" +#include "parse-util.h" #include "string-util.h" #include "strv.h" #include "util.h" diff --git a/src/libsystemd/sd-bus/test-bus-benchmark.c b/src/libsystemd/sd-bus/test-bus-benchmark.c index 549c88cd2d..96a0929a14 100644 --- a/src/libsystemd/sd-bus/test-bus-benchmark.c +++ b/src/libsystemd/sd-bus/test-bus-benchmark.c @@ -23,6 +23,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-internal.h" #include "bus-kernel.h" #include "bus-util.h" diff --git a/src/libsystemd/sd-bus/test-bus-chat.c b/src/libsystemd/sd-bus/test-bus-chat.c index e9e5e4a8e3..767aef63ff 100644 --- a/src/libsystemd/sd-bus/test-bus-chat.c +++ b/src/libsystemd/sd-bus/test-bus-chat.c @@ -26,6 +26,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-internal.h" #include "bus-match.h" diff --git a/src/libsystemd/sd-bus/test-bus-gvariant.c b/src/libsystemd/sd-bus/test-bus-gvariant.c index f94da4cccd..931c001788 100644 --- a/src/libsystemd/sd-bus/test-bus-gvariant.c +++ b/src/libsystemd/sd-bus/test-bus-gvariant.c @@ -25,6 +25,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-dump.h" #include "bus-gvariant.h" #include "bus-internal.h" diff --git a/src/libsystemd/sd-bus/test-bus-kernel-bloom.c b/src/libsystemd/sd-bus/test-bus-kernel-bloom.c index ff7f9cdafa..dbdaa69fbe 100644 --- a/src/libsystemd/sd-bus/test-bus-kernel-bloom.c +++ b/src/libsystemd/sd-bus/test-bus-kernel-bloom.c @@ -21,6 +21,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-kernel.h" #include "bus-util.h" #include "fd-util.h" diff --git a/src/libsystemd/sd-bus/test-bus-kernel.c b/src/libsystemd/sd-bus/test-bus-kernel.c index 7d05953cd0..0080f71d3b 100644 --- a/src/libsystemd/sd-bus/test-bus-kernel.c +++ b/src/libsystemd/sd-bus/test-bus-kernel.c @@ -23,6 +23,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-dump.h" #include "bus-kernel.h" #include "bus-util.h" diff --git a/src/libsystemd/sd-bus/test-bus-marshal.c b/src/libsystemd/sd-bus/test-bus-marshal.c index c0daa451ec..0747d6a37c 100644 --- a/src/libsystemd/sd-bus/test-bus-marshal.c +++ b/src/libsystemd/sd-bus/test-bus-marshal.c @@ -32,12 +32,14 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-dump.h" #include "bus-label.h" #include "bus-message.h" #include "bus-util.h" #include "fd-util.h" #include "log.h" +#include "hexdecoct.h" #include "util.h" static void test_bus_path_encode_unique(void) { diff --git a/src/libsystemd/sd-bus/test-bus-objects.c b/src/libsystemd/sd-bus/test-bus-objects.c index 138db910ea..5bc72e2355 100644 --- a/src/libsystemd/sd-bus/test-bus-objects.c +++ b/src/libsystemd/sd-bus/test-bus-objects.c @@ -24,6 +24,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-dump.h" #include "bus-internal.h" #include "bus-message.h" diff --git a/src/libsystemd/sd-bus/test-bus-proxy.c b/src/libsystemd/sd-bus/test-bus-proxy.c index ae04ff5b0d..428e185769 100644 --- a/src/libsystemd/sd-bus/test-bus-proxy.c +++ b/src/libsystemd/sd-bus/test-bus-proxy.c @@ -25,6 +25,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-dump.h" #include "bus-kernel.h" #include "bus-util.h" diff --git a/src/libsystemd/sd-bus/test-bus-zero-copy.c b/src/libsystemd/sd-bus/test-bus-zero-copy.c index 1be0dbcd82..ff8df61a9e 100644 --- a/src/libsystemd/sd-bus/test-bus-zero-copy.c +++ b/src/libsystemd/sd-bus/test-bus-zero-copy.c @@ -23,6 +23,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-dump.h" #include "bus-kernel.h" #include "bus-message.h" diff --git a/src/libsystemd/sd-daemon/sd-daemon.c b/src/libsystemd/sd-daemon/sd-daemon.c index 85c73722df..77b5dd52f6 100644 --- a/src/libsystemd/sd-daemon/sd-daemon.c +++ b/src/libsystemd/sd-daemon/sd-daemon.c @@ -35,7 +35,10 @@ #include "sd-daemon.h" +#include "alloc-util.h" #include "fd-util.h" +#include "fs-util.h" +#include "parse-util.h" #include "path-util.h" #include "socket-util.h" #include "strv.h" diff --git a/src/libsystemd/sd-device/device-enumerator.c b/src/libsystemd/sd-device/device-enumerator.c index c98053220c..ae3157ee5e 100644 --- a/src/libsystemd/sd-device/device-enumerator.c +++ b/src/libsystemd/sd-device/device-enumerator.c @@ -20,8 +20,10 @@ #include "sd-device.h" +#include "alloc-util.h" #include "device-enumerator-private.h" #include "device-util.h" +#include "dirent-util.h" #include "fd-util.h" #include "prioq.h" #include "set.h" diff --git a/src/libsystemd/sd-device/device-private.c b/src/libsystemd/sd-device/device-private.c index bcabf9468d..a13477e753 100644 --- a/src/libsystemd/sd-device/device-private.c +++ b/src/libsystemd/sd-device/device-private.c @@ -24,20 +24,25 @@ #include "sd-device.h" +#include "alloc-util.h" #include "device-internal.h" #include "device-private.h" #include "device-util.h" #include "fd-util.h" #include "fileio.h" +#include "fs-util.h" #include "hashmap.h" #include "macro.h" #include "mkdir.h" +#include "parse-util.h" #include "path-util.h" #include "refcnt.h" #include "set.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "strxcpyx.h" +#include "user-util.h" #include "util.h" int device_add_property(sd_device *device, const char *key, const char *value) { diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c index 593dda52f2..0d40bc5c00 100644 --- a/src/libsystemd/sd-device/sd-device.c +++ b/src/libsystemd/sd-device/sd-device.c @@ -24,15 +24,19 @@ #include "sd-device.h" +#include "alloc-util.h" #include "device-internal.h" #include "device-private.h" #include "device-util.h" #include "fd-util.h" #include "fileio.h" +#include "fs-util.h" #include "hashmap.h" #include "macro.h" +#include "parse-util.h" #include "path-util.h" #include "set.h" +#include "stat-util.h" #include "string-util.h" #include "strv.h" #include "strxcpyx.h" diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c index b3f8881714..ee4886700e 100644 --- a/src/libsystemd/sd-event/sd-event.c +++ b/src/libsystemd/sd-event/sd-event.c @@ -27,6 +27,7 @@ #include "sd-event.h" #include "sd-id128.h" +#include "alloc-util.h" #include "fd-util.h" #include "hashmap.h" #include "list.h" diff --git a/src/libsystemd/sd-hwdb/sd-hwdb.c b/src/libsystemd/sd-hwdb/sd-hwdb.c index 9304fd376e..0e034863d6 100644 --- a/src/libsystemd/sd-hwdb/sd-hwdb.c +++ b/src/libsystemd/sd-hwdb/sd-hwdb.c @@ -29,6 +29,7 @@ #include "sd-hwdb.h" +#include "alloc-util.h" #include "fd-util.h" #include "hashmap.h" #include "hwdb-internal.h" diff --git a/src/libsystemd/sd-id128/sd-id128.c b/src/libsystemd/sd-id128/sd-id128.c index 335ad3b1b4..1e17ea6a06 100644 --- a/src/libsystemd/sd-id128/sd-id128.c +++ b/src/libsystemd/sd-id128/sd-id128.c @@ -28,6 +28,7 @@ #include "fd-util.h" #include "io-util.h" #include "macro.h" +#include "hexdecoct.h" #include "random-util.h" #include "util.h" diff --git a/src/libsystemd/sd-login/sd-login.c b/src/libsystemd/sd-login/sd-login.c index f564d43e06..cd766c3f91 100644 --- a/src/libsystemd/sd-login/sd-login.c +++ b/src/libsystemd/sd-login/sd-login.c @@ -27,15 +27,20 @@ #include "sd-login.h" +#include "alloc-util.h" #include "cgroup-util.h" +#include "dirent-util.h" #include "escape.h" #include "fd-util.h" #include "fileio.h" #include "formats-util.h" +#include "fs-util.h" #include "hostname-util.h" #include "io-util.h" #include "login-util.h" #include "macro.h" +#include "parse-util.h" +#include "path-util.h" #include "socket-util.h" #include "string-util.h" #include "strv.h" diff --git a/src/libsystemd/sd-login/test-login.c b/src/libsystemd/sd-login/test-login.c index 46aa73b38a..b0f94c9522 100644 --- a/src/libsystemd/sd-login/test-login.c +++ b/src/libsystemd/sd-login/test-login.c @@ -24,6 +24,7 @@ #include "sd-login.h" +#include "alloc-util.h" #include "fd-util.h" #include "formats-util.h" #include "string-util.h" diff --git a/src/libsystemd/sd-netlink/local-addresses.c b/src/libsystemd/sd-netlink/local-addresses.c index e2f637f7f9..a00865b56b 100644 --- a/src/libsystemd/sd-netlink/local-addresses.c +++ b/src/libsystemd/sd-netlink/local-addresses.c @@ -21,6 +21,8 @@ ***/ #include "sd-netlink.h" + +#include "alloc-util.h" #include "netlink-util.h" #include "macro.h" #include "local-addresses.h" diff --git a/src/libsystemd/sd-netlink/netlink-message.c b/src/libsystemd/sd-netlink/netlink-message.c index 80ad70cfee..03971b3596 100644 --- a/src/libsystemd/sd-netlink/netlink-message.c +++ b/src/libsystemd/sd-netlink/netlink-message.c @@ -25,6 +25,7 @@ #include "sd-netlink.h" +#include "alloc-util.h" #include "formats-util.h" #include "missing.h" #include "netlink-internal.h" diff --git a/src/libsystemd/sd-netlink/netlink-socket.c b/src/libsystemd/sd-netlink/netlink-socket.c index 68a4d3c0d1..13945202e4 100644 --- a/src/libsystemd/sd-netlink/netlink-socket.c +++ b/src/libsystemd/sd-netlink/netlink-socket.c @@ -25,6 +25,7 @@ #include "sd-netlink.h" +#include "alloc-util.h" #include "formats-util.h" #include "missing.h" #include "netlink-internal.h" diff --git a/src/libsystemd/sd-netlink/netlink-types.c b/src/libsystemd/sd-netlink/netlink-types.c index 4a5340e659..cf0a6248d6 100644 --- a/src/libsystemd/sd-netlink/netlink-types.c +++ b/src/libsystemd/sd-netlink/netlink-types.c @@ -28,16 +28,15 @@ #include <linux/if_bridge.h> #include <linux/if_addr.h> #include <linux/if.h> - #include <linux/ip.h> #include <linux/if_link.h> #include <linux/if_tunnel.h> #include "macro.h" -#include "util.h" - -#include "netlink-types.h" #include "missing.h" +#include "netlink-types.h" +#include "string-table.h" +#include "util.h" /* Maximum ARP IP target defined in kernel */ #define BOND_MAX_ARP_TARGETS 16 diff --git a/src/libsystemd/sd-netlink/sd-netlink.c b/src/libsystemd/sd-netlink/sd-netlink.c index ba1f2a5a42..7c24e053cf 100644 --- a/src/libsystemd/sd-netlink/sd-netlink.c +++ b/src/libsystemd/sd-netlink/sd-netlink.c @@ -24,6 +24,7 @@ #include "sd-netlink.h" +#include "alloc-util.h" #include "fd-util.h" #include "hashmap.h" #include "macro.h" diff --git a/src/libsystemd/sd-netlink/test-local-addresses.c b/src/libsystemd/sd-netlink/test-local-addresses.c index 9867eec065..7180175970 100644 --- a/src/libsystemd/sd-netlink/test-local-addresses.c +++ b/src/libsystemd/sd-netlink/test-local-addresses.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "in-addr-util.h" #include "local-addresses.h" #include "af-list.h" diff --git a/src/libsystemd/sd-network/network-util.c b/src/libsystemd/sd-network/network-util.c index 8070ff07c4..a2d6c59314 100644 --- a/src/libsystemd/sd-network/network-util.c +++ b/src/libsystemd/sd-network/network-util.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "fd-util.h" #include "network-util.h" #include "strv.h" diff --git a/src/libsystemd/sd-network/sd-network.c b/src/libsystemd/sd-network/sd-network.c index ad1227264c..efbceba83d 100644 --- a/src/libsystemd/sd-network/sd-network.c +++ b/src/libsystemd/sd-network/sd-network.c @@ -27,12 +27,15 @@ #include "sd-network.h" +#include "alloc-util.h" +#include "fd-util.h" #include "fileio.h" +#include "fs-util.h" #include "macro.h" +#include "parse-util.h" #include "string-util.h" #include "strv.h" #include "util.h" -#include "fd-util.h" _public_ int sd_network_get_operational_state(char **state) { _cleanup_free_ char *s = NULL; diff --git a/src/libsystemd/sd-path/sd-path.c b/src/libsystemd/sd-path/sd-path.c index 8e3eeb15d8..480f1ad065 100644 --- a/src/libsystemd/sd-path/sd-path.c +++ b/src/libsystemd/sd-path/sd-path.c @@ -19,8 +19,10 @@ #include "sd-path.h" +#include "alloc-util.h" #include "architecture.h" #include "fd-util.h" +#include "fileio.h" #include "missing.h" #include "path-util.h" #include "string-util.h" diff --git a/src/libsystemd/sd-resolve/sd-resolve.c b/src/libsystemd/sd-resolve/sd-resolve.c index 724405d534..48767600c9 100644 --- a/src/libsystemd/sd-resolve/sd-resolve.c +++ b/src/libsystemd/sd-resolve/sd-resolve.c @@ -33,6 +33,7 @@ #include "sd-resolve.h" +#include "alloc-util.h" #include "fd-util.h" #include "io-util.h" #include "list.h" diff --git a/src/libsystemd/sd-resolve/test-resolve.c b/src/libsystemd/sd-resolve/test-resolve.c index 87e6e47041..05544a584c 100644 --- a/src/libsystemd/sd-resolve/test-resolve.c +++ b/src/libsystemd/sd-resolve/test-resolve.c @@ -30,6 +30,7 @@ #include "sd-resolve.h" +#include "alloc-util.h" #include "macro.h" #include "resolve-util.h" #include "socket-util.h" diff --git a/src/libudev/libudev-device.c b/src/libudev/libudev-device.c index 1e513f3ff7..814e016800 100644 --- a/src/libudev/libudev-device.c +++ b/src/libudev/libudev-device.c @@ -37,10 +37,12 @@ #include "libudev.h" #include "sd-device.h" +#include "alloc-util.h" #include "device-private.h" #include "device-util.h" #include "libudev-device-internal.h" #include "libudev-private.h" +#include "parse-util.h" /** * SECTION:libudev-device diff --git a/src/libudev/libudev-enumerate.c b/src/libudev/libudev-enumerate.c index 56436772b0..442f9615f2 100644 --- a/src/libudev/libudev-enumerate.c +++ b/src/libudev/libudev-enumerate.c @@ -31,6 +31,7 @@ #include "libudev.h" #include "sd-device.h" +#include "alloc-util.h" #include "device-enumerator-private.h" #include "device-util.h" #include "libudev-device-internal.h" diff --git a/src/libudev/libudev-hwdb.c b/src/libudev/libudev-hwdb.c index 6dc2b0533e..eba698d163 100644 --- a/src/libudev/libudev-hwdb.c +++ b/src/libudev/libudev-hwdb.c @@ -19,6 +19,7 @@ #include "sd-hwdb.h" +#include "alloc-util.h" #include "hwdb-util.h" #include "libudev-private.h" diff --git a/src/libudev/libudev-list.c b/src/libudev/libudev-list.c index 19e9130be0..da496ed456 100644 --- a/src/libudev/libudev-list.c +++ b/src/libudev/libudev-list.c @@ -17,11 +17,12 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdlib.h> -#include <stddef.h> #include <errno.h> +#include <stddef.h> +#include <stdlib.h> #include <string.h> +#include "alloc-util.h" #include "libudev-private.h" /** diff --git a/src/libudev/libudev-monitor.c b/src/libudev/libudev-monitor.c index 5590aec2b7..c3883e485b 100644 --- a/src/libudev/libudev-monitor.c +++ b/src/libudev/libudev-monitor.c @@ -30,10 +30,13 @@ #include "libudev.h" +#include "alloc-util.h" #include "fd-util.h" +#include "fileio.h" #include "formats-util.h" #include "libudev-private.h" #include "missing.h" +#include "mount-util.h" #include "socket-util.h" #include "string-util.h" diff --git a/src/libudev/libudev-queue.c b/src/libudev/libudev-queue.c index a22994c8a2..58410b1b8f 100644 --- a/src/libudev/libudev-queue.c +++ b/src/libudev/libudev-queue.c @@ -24,6 +24,7 @@ #include <errno.h> #include <sys/inotify.h> +#include "alloc-util.h" #include "fd-util.h" #include "io-util.h" #include "libudev-private.h" diff --git a/src/libudev/libudev-util.c b/src/libudev/libudev-util.c index a614230df4..574cfeac85 100644 --- a/src/libudev/libudev-util.c +++ b/src/libudev/libudev-util.c @@ -29,6 +29,7 @@ #include "MurmurHash2.h" #include "device-nodes.h" #include "libudev-private.h" +#include "syslog-util.h" #include "utf8.h" /** diff --git a/src/libudev/libudev.c b/src/libudev/libudev.c index afadfe6993..63fb05547d 100644 --- a/src/libudev/libudev.c +++ b/src/libudev/libudev.c @@ -26,6 +26,7 @@ #include "libudev.h" +#include "alloc-util.h" #include "fd-util.h" #include "libudev-private.h" #include "missing.h" diff --git a/src/locale/localed.c b/src/locale/localed.c index 73e25f0642..720cbbaaba 100644 --- a/src/locale/localed.c +++ b/src/locale/localed.c @@ -30,20 +30,23 @@ #include "sd-bus.h" -#include "util.h" -#include "mkdir.h" -#include "strv.h" -#include "def.h" -#include "env-util.h" -#include "fileio.h" -#include "fileio-label.h" -#include "bus-util.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-message.h" +#include "bus-util.h" +#include "def.h" +#include "env-util.h" #include "event-util.h" +#include "fd-util.h" +#include "fileio-label.h" +#include "fileio.h" #include "locale-util.h" +#include "mkdir.h" +#include "path-util.h" #include "selinux-util.h" -#include "fd-util.h" +#include "strv.h" +#include "user-util.h" +#include "util.h" enum { /* We don't list LC_ALL here on purpose. People should be diff --git a/src/login/inhibit.c b/src/login/inhibit.c index f79f89af7e..70fef332f7 100644 --- a/src/login/inhibit.c +++ b/src/login/inhibit.c @@ -27,6 +27,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "fd-util.h" diff --git a/src/login/loginctl.c b/src/login/loginctl.c index 1cd186dec3..aff68a49fe 100644 --- a/src/login/loginctl.c +++ b/src/login/loginctl.c @@ -27,6 +27,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "cgroup-show.h" @@ -35,6 +36,7 @@ #include "logs-show.h" #include "macro.h" #include "pager.h" +#include "parse-util.h" #include "process-util.h" #include "signal-util.h" #include "spawn-polkit-agent.h" diff --git a/src/login/logind-acl.c b/src/login/logind-acl.c index 4d7bda3ee0..d0dd569a03 100644 --- a/src/login/logind-acl.c +++ b/src/login/logind-acl.c @@ -23,6 +23,8 @@ #include <string.h> #include "acl-util.h" +#include "alloc-util.h" +#include "dirent-util.h" #include "escape.h" #include "fd-util.h" #include "formats-util.h" diff --git a/src/login/logind-action.c b/src/login/logind-action.c index f06f8edc07..185108f8f1 100644 --- a/src/login/logind-action.c +++ b/src/login/logind-action.c @@ -21,14 +21,16 @@ #include <unistd.h> -#include "conf-parser.h" -#include "special.h" -#include "sleep-config.h" -#include "bus-util.h" +#include "alloc-util.h" #include "bus-error.h" -#include "logind-action.h" +#include "bus-util.h" +#include "conf-parser.h" #include "formats-util.h" +#include "logind-action.h" #include "process-util.h" +#include "sleep-config.h" +#include "special.h" +#include "string-table.h" #include "terminal-util.h" #include "user-util.h" diff --git a/src/login/logind-button.c b/src/login/logind-button.c index b98035be21..b08b69dbfc 100644 --- a/src/login/logind-button.c +++ b/src/login/logind-button.c @@ -28,6 +28,7 @@ #include "sd-messages.h" +#include "alloc-util.h" #include "fd-util.h" #include "logind-button.h" #include "string-util.h" diff --git a/src/login/logind-core.c b/src/login/logind-core.c index c2541e490b..b3f30c8dc9 100644 --- a/src/login/logind-core.c +++ b/src/login/logind-core.c @@ -25,6 +25,7 @@ #include <pwd.h> #include <linux/vt.h> +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "cgroup-util.h" diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c index 61c2c9ba40..7890d68aa0 100644 --- a/src/login/logind-dbus.c +++ b/src/login/logind-dbus.c @@ -26,15 +26,18 @@ #include "sd-messages.h" -#include "audit.h" +#include "alloc-util.h" +#include "audit-util.h" #include "bus-common-errors.h" #include "bus-error.h" #include "bus-util.h" +#include "dirent-util.h" #include "efivars.h" #include "escape.h" #include "fd-util.h" #include "fileio-label.h" #include "formats-util.h" +#include "fs-util.h" #include "logind.h" #include "mkdir.h" #include "path-util.h" diff --git a/src/login/logind-device.c b/src/login/logind-device.c index ee4c45fb8d..ffb9162e56 100644 --- a/src/login/logind-device.c +++ b/src/login/logind-device.c @@ -21,8 +21,9 @@ #include <string.h> -#include "util.h" +#include "alloc-util.h" #include "logind-device.h" +#include "util.h" Device* device_new(Manager *m, const char *sysfs, bool master) { Device *d; diff --git a/src/login/logind-inhibit.c b/src/login/logind-inhibit.c index c4b74eb734..33fbdde557 100644 --- a/src/login/logind-inhibit.c +++ b/src/login/logind-inhibit.c @@ -24,12 +24,15 @@ #include <string.h> #include <unistd.h> +#include "alloc-util.h" #include "escape.h" #include "fd-util.h" #include "fileio.h" #include "formats-util.h" #include "logind-inhibit.h" #include "mkdir.h" +#include "parse-util.h" +#include "string-table.h" #include "string-util.h" #include "user-util.h" #include "util.h" diff --git a/src/login/logind-seat-dbus.c b/src/login/logind-seat-dbus.c index 346e1d2cec..43b578f364 100644 --- a/src/login/logind-seat-dbus.c +++ b/src/login/logind-seat-dbus.c @@ -22,13 +22,15 @@ #include <errno.h> #include <string.h> -#include "util.h" -#include "bus-util.h" -#include "strv.h" +#include "alloc-util.h" #include "bus-common-errors.h" #include "bus-label.h" -#include "logind.h" +#include "bus-util.h" #include "logind-seat.h" +#include "logind.h" +#include "strv.h" +#include "user-util.h" +#include "util.h" static int property_get_active_session( sd_bus *bus, diff --git a/src/login/logind-seat.c b/src/login/logind-seat.c index dad552d5f2..1f4936cebe 100644 --- a/src/login/logind-seat.c +++ b/src/login/logind-seat.c @@ -26,11 +26,14 @@ #include "sd-messages.h" +#include "alloc-util.h" #include "fd-util.h" +#include "fileio.h" #include "formats-util.h" #include "logind-acl.h" #include "logind-seat.h" #include "mkdir.h" +#include "parse-util.h" #include "string-util.h" #include "terminal-util.h" #include "util.h" diff --git a/src/login/logind-session-dbus.c b/src/login/logind-session-dbus.c index fe398a5eb6..7810199a54 100644 --- a/src/login/logind-session-dbus.c +++ b/src/login/logind-session-dbus.c @@ -22,6 +22,7 @@ #include <errno.h> #include <string.h> +#include "alloc-util.h" #include "bus-common-errors.h" #include "bus-label.h" #include "bus-util.h" diff --git a/src/login/logind-session-device.c b/src/login/logind-session-device.c index 3a0bb720f9..9bf3ca0995 100644 --- a/src/login/logind-session-device.c +++ b/src/login/logind-session-device.c @@ -27,6 +27,7 @@ #include "libudev.h" +#include "alloc-util.h" #include "bus-util.h" #include "fd-util.h" #include "logind-session-device.h" diff --git a/src/login/logind-session.c b/src/login/logind-session.c index 714b1cb299..a53dcb9960 100644 --- a/src/login/logind-session.c +++ b/src/login/logind-session.c @@ -30,7 +30,8 @@ #include "sd-messages.h" -#include "audit.h" +#include "alloc-util.h" +#include "audit-util.h" #include "bus-error.h" #include "bus-util.h" #include "escape.h" @@ -41,7 +42,9 @@ #include "io-util.h" #include "logind-session.h" #include "mkdir.h" +#include "parse-util.h" #include "path-util.h" +#include "string-table.h" #include "terminal-util.h" #include "user-util.h" #include "util.h" diff --git a/src/login/logind-user-dbus.c b/src/login/logind-user-dbus.c index 5975b579e9..df901f6558 100644 --- a/src/login/logind-user-dbus.c +++ b/src/login/logind-user-dbus.c @@ -22,6 +22,7 @@ #include <errno.h> #include <string.h> +#include "alloc-util.h" #include "bus-util.h" #include "formats-util.h" #include "logind-user.h" diff --git a/src/login/logind-user.c b/src/login/logind-user.c index 80328068cd..56bc5a010c 100644 --- a/src/login/logind-user.c +++ b/src/login/logind-user.c @@ -24,6 +24,7 @@ #include <sys/mount.h> #include <unistd.h> +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "clean-ipc.h" @@ -32,15 +33,20 @@ #include "fd-util.h" #include "fileio.h" #include "formats-util.h" +#include "fs-util.h" #include "hashmap.h" #include "label.h" #include "logind-user.h" #include "mkdir.h" +#include "mount-util.h" +#include "parse-util.h" #include "path-util.h" #include "rm-rf.h" #include "smack-util.h" #include "special.h" +#include "string-table.h" #include "unit-name.h" +#include "user-util.h" #include "util.h" User* user_new(Manager *m, uid_t uid, gid_t gid, const char *name) { diff --git a/src/login/logind-utmp.c b/src/login/logind-utmp.c index 9c766bcb25..3e7a935a34 100644 --- a/src/login/logind-utmp.c +++ b/src/login/logind-utmp.c @@ -26,7 +26,8 @@ #include "sd-messages.h" -#include "audit.h" +#include "alloc-util.h" +#include "audit-util.h" #include "bus-common-errors.h" #include "bus-error.h" #include "bus-util.h" diff --git a/src/login/logind.c b/src/login/logind.c index 02c87ca58e..4b8c834269 100644 --- a/src/login/logind.c +++ b/src/login/logind.c @@ -27,9 +27,11 @@ #include "libudev.h" #include "sd-daemon.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "conf-parser.h" +#include "dirent-util.h" #include "fd-util.h" #include "formats-util.h" #include "logind.h" diff --git a/src/login/pam_systemd.c b/src/login/pam_systemd.c index dbd055a79a..0d61f528db 100644 --- a/src/login/pam_systemd.c +++ b/src/login/pam_systemd.c @@ -30,7 +30,8 @@ #include <security/pam_modutil.h> #include <sys/file.h> -#include "audit.h" +#include "alloc-util.h" +#include "audit-util.h" #include "bus-common-errors.h" #include "bus-error.h" #include "bus-util.h" @@ -41,6 +42,7 @@ #include "hostname-util.h" #include "login-util.h" #include "macro.h" +#include "parse-util.h" #include "socket-util.h" #include "strv.h" #include "terminal-util.h" diff --git a/src/login/sysfs-show.c b/src/login/sysfs-show.c index 32e53c0a11..e9ca4bb03d 100644 --- a/src/login/sysfs-show.c +++ b/src/login/sysfs-show.c @@ -24,6 +24,8 @@ #include "libudev.h" +#include "alloc-util.h" +#include "locale-util.h" #include "path-util.h" #include "string-util.h" #include "sysfs-show.h" diff --git a/src/machine/image-dbus.c b/src/machine/image-dbus.c index 2453a9ff04..4ec1766033 100644 --- a/src/machine/image-dbus.c +++ b/src/machine/image-dbus.c @@ -19,11 +19,13 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "bus-label.h" -#include "strv.h" #include "bus-util.h" -#include "machine-image.h" #include "image-dbus.h" +#include "machine-image.h" +#include "strv.h" +#include "user-util.h" static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_type, image_type, ImageType); diff --git a/src/machine/machine-dbus.c b/src/machine/machine-dbus.c index c17a98e90f..452130a29c 100644 --- a/src/machine/machine-dbus.c +++ b/src/machine/machine-dbus.c @@ -29,6 +29,7 @@ #include <libgen.h> #undef basename +#include "alloc-util.h" #include "bus-common-errors.h" #include "bus-internal.h" #include "bus-label.h" @@ -38,6 +39,7 @@ #include "fd-util.h" #include "fileio.h" #include "formats-util.h" +#include "fs-util.h" #include "in-addr-util.h" #include "local-addresses.h" #include "machine-dbus.h" @@ -47,6 +49,7 @@ #include "process-util.h" #include "strv.h" #include "terminal-util.h" +#include "user-util.h" static int property_get_id( sd_bus *bus, diff --git a/src/machine/machine.c b/src/machine/machine.c index e41f8add98..fa6b70f788 100644 --- a/src/machine/machine.c +++ b/src/machine/machine.c @@ -25,6 +25,7 @@ #include "sd-messages.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "escape.h" @@ -35,7 +36,9 @@ #include "machine-dbus.h" #include "machine.h" #include "mkdir.h" +#include "parse-util.h" #include "special.h" +#include "string-table.h" #include "terminal-util.h" #include "unit-name.h" #include "util.h" diff --git a/src/machine/machinectl.c b/src/machine/machinectl.c index 23cc74ab54..7e17c7a41c 100644 --- a/src/machine/machinectl.c +++ b/src/machine/machinectl.c @@ -33,6 +33,7 @@ #include "sd-bus.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "cgroup-show.h" @@ -48,6 +49,7 @@ #include "macro.h" #include "mkdir.h" #include "pager.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" #include "ptyfwd.h" @@ -58,6 +60,7 @@ #include "unit-name.h" #include "util.h" #include "verbs.h" +#include "web-util.h" static char **arg_property = NULL; static bool arg_all = false; diff --git a/src/machine/machined-dbus.c b/src/machine/machined-dbus.c index 3c91fa8644..7827f063c1 100644 --- a/src/machine/machined-dbus.c +++ b/src/machine/machined-dbus.c @@ -25,6 +25,7 @@ #include "sd-id128.h" +#include "alloc-util.h" #include "btrfs-util.h" #include "bus-common-errors.h" #include "bus-util.h" @@ -39,6 +40,7 @@ #include "machined.h" #include "path-util.h" #include "process-util.h" +#include "stdio-util.h" #include "strv.h" #include "unit-name.h" #include "user-util.h" diff --git a/src/machine/machined.c b/src/machine/machined.c index fe229c88a8..d6e7ce67fc 100644 --- a/src/machine/machined.c +++ b/src/machine/machined.c @@ -25,9 +25,11 @@ #include "sd-daemon.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "cgroup-util.h" +#include "dirent-util.h" #include "fd-util.h" #include "formats-util.h" #include "hostname-util.h" diff --git a/src/modules-load/modules-load.c b/src/modules-load/modules-load.c index 34bd65cb11..830ca7b89d 100644 --- a/src/modules-load/modules-load.c +++ b/src/modules-load/modules-load.c @@ -28,7 +28,9 @@ #include "conf-files.h" #include "fd-util.h" +#include "fileio.h" #include "log.h" +#include "proc-cmdline.h" #include "string-util.h" #include "strv.h" #include "util.h" diff --git a/src/network/networkctl.c b/src/network/networkctl.c index acb6b7ce24..97c1fe6560 100644 --- a/src/network/networkctl.c +++ b/src/network/networkctl.c @@ -28,15 +28,20 @@ #include "sd-netlink.h" #include "sd-network.h" +#include "alloc-util.h" #include "arphrd-list.h" #include "device-util.h" #include "ether-addr-util.h" #include "hwdb-util.h" #include "lldp.h" #include "local-addresses.h" +#include "locale-util.h" +#include "locale-util.h" #include "netlink-util.h" #include "pager.h" +#include "parse-util.h" #include "socket-util.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "terminal-util.h" diff --git a/src/network/networkd-address-pool.c b/src/network/networkd-address-pool.c index 08e0b9a64b..889fe1e30d 100644 --- a/src/network/networkd-address-pool.c +++ b/src/network/networkd-address-pool.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "networkd-address-pool.h" #include "networkd.h" #include "set.h" diff --git a/src/network/networkd-address.c b/src/network/networkd-address.c index dcd7b482d3..e550ee5701 100644 --- a/src/network/networkd-address.c +++ b/src/network/networkd-address.c @@ -21,15 +21,17 @@ #include <net/if.h> +#include "alloc-util.h" #include "conf-parser.h" #include "firewall-util.h" #include "netlink-util.h" +#include "networkd-address.h" #include "networkd.h" +#include "parse-util.h" #include "set.h" #include "string-util.h" #include "utf8.h" #include "util.h" -#include "networkd-address.h" int address_new(Address **ret) { _cleanup_address_free_ Address *address = NULL; diff --git a/src/network/networkd-dhcp4.c b/src/network/networkd-dhcp4.c index 22594a9415..c412a2cc31 100644 --- a/src/network/networkd-dhcp4.c +++ b/src/network/networkd-dhcp4.c @@ -22,10 +22,11 @@ #include <netinet/ether.h> #include <linux/if.h> +#include "alloc-util.h" +#include "dhcp-lease-internal.h" #include "hostname-util.h" -#include "networkd-link.h" #include "network-internal.h" -#include "dhcp-lease-internal.h" +#include "networkd-link.h" static int dhcp4_route_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata) { diff --git a/src/network/networkd-fdb.c b/src/network/networkd-fdb.c index 9cb63cb79f..c9222b8cb8 100644 --- a/src/network/networkd-fdb.c +++ b/src/network/networkd-fdb.c @@ -22,12 +22,12 @@ #include <net/if.h> #include <net/ethernet.h> +#include "alloc-util.h" #include "conf-parser.h" -#include "util.h" #include "netlink-util.h" - -#include "networkd.h" #include "networkd-fdb.h" +#include "networkd.h" +#include "util.h" /* create a new FDB entry or get an existing one. */ int fdb_entry_new_static(Network *const network, diff --git a/src/network/networkd-link-bus.c b/src/network/networkd-link-bus.c index 1a1524dfb4..7fc4510ac9 100644 --- a/src/network/networkd-link-bus.c +++ b/src/network/networkd-link-bus.c @@ -22,8 +22,10 @@ #include "bus-util.h" #include "strv.h" -#include "networkd.h" +#include "alloc-util.h" #include "networkd-link.h" +#include "networkd.h" +#include "parse-util.h" static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_operational_state, link_operstate, LinkOperationalState); static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_administrative_state, link_state, LinkState); diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c index 1144c82c17..dcc2569660 100644 --- a/src/network/networkd-link.c +++ b/src/network/networkd-link.c @@ -23,6 +23,7 @@ #include <linux/if.h> #include <unistd.h> +#include "alloc-util.h" #include "bus-util.h" #include "dhcp-lease-internal.h" #include "fd-util.h" @@ -33,6 +34,8 @@ #include "networkd-netdev.h" #include "set.h" #include "socket-util.h" +#include "stdio-util.h" +#include "string-table.h" #include "udev-util.h" #include "util.h" #include "virt.h" diff --git a/src/network/networkd-manager-bus.c b/src/network/networkd-manager-bus.c index b281f4fdb6..dafaf2daea 100644 --- a/src/network/networkd-manager-bus.c +++ b/src/network/networkd-manager-bus.c @@ -19,8 +19,8 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "bus-util.h" - #include "networkd.h" static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_operational_state, link_operstate, LinkOperationalState); diff --git a/src/network/networkd-manager.c b/src/network/networkd-manager.c index febfe2ff81..6b2a661ca7 100644 --- a/src/network/networkd-manager.c +++ b/src/network/networkd-manager.c @@ -25,10 +25,12 @@ #include "sd-daemon.h" #include "sd-netlink.h" +#include "alloc-util.h" #include "bus-util.h" #include "conf-parser.h" #include "def.h" #include "fd-util.h" +#include "fileio.h" #include "libudev-private.h" #include "local-addresses.h" #include "netlink-util.h" diff --git a/src/network/networkd-netdev-bond.c b/src/network/networkd-netdev-bond.c index afc1efdcf7..70105b8aa0 100644 --- a/src/network/networkd-netdev-bond.c +++ b/src/network/networkd-netdev-bond.c @@ -25,10 +25,12 @@ #include "sd-netlink.h" +#include "alloc-util.h" #include "conf-parser.h" #include "missing.h" -#include "string-util.h" #include "networkd-netdev-bond.h" +#include "string-util.h" +#include "string-table.h" /* * Number of seconds between instances where the bonding diff --git a/src/network/networkd-netdev-ipvlan.c b/src/network/networkd-netdev-ipvlan.c index fb0aed0dcb..27cb7d1bf0 100644 --- a/src/network/networkd-netdev-ipvlan.c +++ b/src/network/networkd-netdev-ipvlan.c @@ -21,8 +21,9 @@ #include <net/if.h> -#include "networkd-netdev-ipvlan.h" #include "conf-parser.h" +#include "networkd-netdev-ipvlan.h" +#include "string-table.h" static const char* const ipvlan_mode_table[_NETDEV_IPVLAN_MODE_MAX] = { [NETDEV_IPVLAN_MODE_L2] = "L2", diff --git a/src/network/networkd-netdev-macvlan.c b/src/network/networkd-netdev-macvlan.c index e17de793ce..7144823b2d 100644 --- a/src/network/networkd-netdev-macvlan.c +++ b/src/network/networkd-netdev-macvlan.c @@ -21,8 +21,9 @@ #include <net/if.h> -#include "networkd-netdev-macvlan.h" #include "conf-parser.h" +#include "networkd-netdev-macvlan.h" +#include "string-table.h" static const char* const macvlan_mode_table[_NETDEV_MACVLAN_MODE_MAX] = { [NETDEV_MACVLAN_MODE_PRIVATE] = "private", diff --git a/src/network/networkd-netdev-tunnel.c b/src/network/networkd-netdev-tunnel.c index bbc4606258..385338849f 100644 --- a/src/network/networkd-netdev-tunnel.c +++ b/src/network/networkd-netdev-tunnel.c @@ -30,9 +30,11 @@ #include "conf-parser.h" #include "missing.h" #include "networkd-link.h" +#include "networkd-netdev-tunnel.h" +#include "parse-util.h" +#include "string-table.h" #include "string-util.h" #include "util.h" -#include "networkd-netdev-tunnel.h" #define DEFAULT_TNL_HOP_LIMIT 64 #define IP6_FLOWINFO_FLOWLABEL htonl(0x000FFFFF) diff --git a/src/network/networkd-netdev-tuntap.c b/src/network/networkd-netdev-tuntap.c index d04bb9bd9f..851e83537e 100644 --- a/src/network/networkd-netdev-tuntap.c +++ b/src/network/networkd-netdev-tuntap.c @@ -23,6 +23,7 @@ #include <net/if.h> #include <linux/if_tun.h> +#include "alloc-util.h" #include "fd-util.h" #include "networkd-netdev-tuntap.h" #include "user-util.h" diff --git a/src/network/networkd-netdev.c b/src/network/networkd-netdev.c index bd1129a09b..dd0b400c6a 100644 --- a/src/network/networkd-netdev.c +++ b/src/network/networkd-netdev.c @@ -21,6 +21,7 @@ #include <net/if.h> +#include "alloc-util.h" #include "conf-files.h" #include "conf-parser.h" #include "fd-util.h" @@ -30,6 +31,8 @@ #include "networkd-netdev.h" #include "networkd.h" #include "siphash24.h" +#include "stat-util.h" +#include "string-table.h" #include "string-util.h" const NetDevVTable * const netdev_vtable[_NETDEV_KIND_MAX] = { diff --git a/src/network/networkd-network-bus.c b/src/network/networkd-network-bus.c index 2199b93baa..120760a986 100644 --- a/src/network/networkd-network-bus.c +++ b/src/network/networkd-network-bus.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "networkd.h" #include "string-util.h" #include "strv.h" diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c index 150fd052c2..cc8d019017 100644 --- a/src/network/networkd-network.c +++ b/src/network/networkd-network.c @@ -22,6 +22,7 @@ #include <ctype.h> #include <net/if.h> +#include "alloc-util.h" #include "conf-files.h" #include "conf-parser.h" #include "dns-domain.h" @@ -30,6 +31,9 @@ #include "network-internal.h" #include "networkd-network.h" #include "networkd.h" +#include "parse-util.h" +#include "stat-util.h" +#include "string-table.h" #include "string-util.h" #include "util.h" diff --git a/src/network/networkd-route.c b/src/network/networkd-route.c index fcca679093..4a74bc69f3 100644 --- a/src/network/networkd-route.c +++ b/src/network/networkd-route.c @@ -19,13 +19,15 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "conf-parser.h" #include "in-addr-util.h" #include "netlink-util.h" +#include "networkd-route.h" #include "networkd.h" +#include "parse-util.h" #include "string-util.h" #include "util.h" -#include "networkd-route.h" int route_new(Route **ret) { _cleanup_route_free_ Route *route = NULL; diff --git a/src/network/networkd-util.c b/src/network/networkd-util.c index 4e4a4bbd58..17165266ef 100644 --- a/src/network/networkd-util.c +++ b/src/network/networkd-util.c @@ -21,6 +21,8 @@ #include "conf-parser.h" #include "networkd-util.h" +#include "parse-util.h" +#include "string-table.h" #include "string-util.h" #include "util.h" diff --git a/src/network/networkd-wait-online-link.c b/src/network/networkd-wait-online-link.c index cc4b46d5b0..c2779ff773 100644 --- a/src/network/networkd-wait-online-link.c +++ b/src/network/networkd-wait-online-link.c @@ -22,6 +22,7 @@ #include "sd-network.h" +#include "alloc-util.h" #include "networkd-wait-online-link.h" #include "string-util.h" diff --git a/src/network/networkd-wait-online-manager.c b/src/network/networkd-wait-online-manager.c index 112d92a568..0c40ab2bb8 100644 --- a/src/network/networkd-wait-online-manager.c +++ b/src/network/networkd-wait-online-manager.c @@ -23,14 +23,13 @@ #include <linux/if.h> #include <fnmatch.h> +#include "alloc-util.h" #include "netlink-util.h" - #include "network-internal.h" #include "networkd-wait-online-link.h" #include "networkd-wait-online.h" - -#include "util.h" #include "time-util.h" +#include "util.h" bool manager_ignore_link(Manager *m, Link *link) { char **ignore; diff --git a/src/network/networkd.c b/src/network/networkd.c index 1a17847715..c03ac69e27 100644 --- a/src/network/networkd.c +++ b/src/network/networkd.c @@ -21,7 +21,7 @@ #include "sd-daemon.h" -#include "capability.h" +#include "capability-util.h" #include "networkd.h" #include "signal-util.h" #include "user-util.h" diff --git a/src/network/test-network.c b/src/network/test-network.c index bac1d6781d..dbed3795e3 100644 --- a/src/network/test-network.c +++ b/src/network/test-network.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "networkd.h" #include "network-internal.h" #include "dhcp-lease-internal.h" diff --git a/src/notify/notify.c b/src/notify/notify.c index 288e0a4316..b144554702 100644 --- a/src/notify/notify.c +++ b/src/notify/notify.c @@ -27,9 +27,11 @@ #include "sd-daemon.h" +#include "alloc-util.h" #include "env-util.h" #include "formats-util.h" #include "log.h" +#include "parse-util.h" #include "string-util.h" #include "strv.h" #include "util.h" diff --git a/src/nspawn/nspawn-cgroup.c b/src/nspawn/nspawn-cgroup.c index 4e86ed13cb..270bcf010f 100644 --- a/src/nspawn/nspawn-cgroup.c +++ b/src/nspawn/nspawn-cgroup.c @@ -21,6 +21,7 @@ #include <sys/mount.h> +#include "alloc-util.h" #include "cgroup-util.h" #include "fd-util.h" #include "fileio.h" diff --git a/src/nspawn/nspawn-expose-ports.c b/src/nspawn/nspawn-expose-ports.c index 98e4a7682f..38245434da 100644 --- a/src/nspawn/nspawn-expose-ports.c +++ b/src/nspawn/nspawn-expose-ports.c @@ -21,12 +21,14 @@ #include "sd-netlink.h" +#include "alloc-util.h" #include "fd-util.h" #include "firewall-util.h" #include "in-addr-util.h" #include "local-addresses.h" #include "netlink-util.h" #include "nspawn-expose-ports.h" +#include "parse-util.h" #include "socket-util.h" #include "string-util.h" #include "util.h" diff --git a/src/nspawn/nspawn-mount.c b/src/nspawn/nspawn-mount.c index 25457fd62d..ee61306aa5 100644 --- a/src/nspawn/nspawn-mount.c +++ b/src/nspawn/nspawn-mount.c @@ -22,17 +22,23 @@ #include <sys/mount.h> #include <linux/magic.h> +#include "alloc-util.h" #include "cgroup-util.h" #include "escape.h" +#include "fs-util.h" #include "label.h" #include "mkdir.h" +#include "mount-util.h" +#include "nspawn-mount.h" +#include "parse-util.h" #include "path-util.h" #include "rm-rf.h" #include "set.h" +#include "stat-util.h" #include "string-util.h" #include "strv.h" +#include "user-util.h" #include "util.h" -#include "nspawn-mount.h" CustomMount* custom_mount_add(CustomMount **l, unsigned *n, CustomMountType t) { CustomMount *c, *ret; diff --git a/src/nspawn/nspawn-network.c b/src/nspawn/nspawn-network.c index 4af18a4e94..29384b60b2 100644 --- a/src/nspawn/nspawn-network.c +++ b/src/nspawn/nspawn-network.c @@ -26,6 +26,7 @@ #include "sd-id128.h" #include "sd-netlink.h" +#include "alloc-util.h" #include "ether-addr-util.h" #include "netlink-util.h" #include "siphash24.h" diff --git a/src/nspawn/nspawn-register.c b/src/nspawn/nspawn-register.c index b2776a61c2..7139ad9958 100644 --- a/src/nspawn/nspawn-register.c +++ b/src/nspawn/nspawn-register.c @@ -21,12 +21,12 @@ #include "sd-bus.h" -#include "util.h" -#include "strv.h" -#include "bus-util.h" #include "bus-error.h" - +#include "bus-util.h" #include "nspawn-register.h" +#include "stat-util.h" +#include "strv.h" +#include "util.h" int register_machine( const char *machine_name, diff --git a/src/nspawn/nspawn-settings.c b/src/nspawn/nspawn-settings.c index f088884776..6885d0641e 100644 --- a/src/nspawn/nspawn-settings.c +++ b/src/nspawn/nspawn-settings.c @@ -19,12 +19,13 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "util.h" -#include "conf-parser.h" -#include "strv.h" +#include "alloc-util.h" #include "cap-list.h" - +#include "conf-parser.h" #include "nspawn-settings.h" +#include "process-util.h" +#include "strv.h" +#include "util.h" int settings_load(FILE *f, const char *path, Settings **ret) { _cleanup_(settings_freep) Settings *s = NULL; diff --git a/src/nspawn/nspawn-setuid.c b/src/nspawn/nspawn-setuid.c index 6b4ca5a3f3..aa6a16309c 100644 --- a/src/nspawn/nspawn-setuid.c +++ b/src/nspawn/nspawn-setuid.c @@ -23,6 +23,7 @@ #include <sys/types.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" #include "mkdir.h" #include "nspawn-setuid.h" diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index 6502fe1943..8140cda141 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -46,12 +46,13 @@ #include "sd-daemon.h" #include "sd-id128.h" +#include "alloc-util.h" #include "barrier.h" #include "base-filesystem.h" #include "blkid-util.h" #include "btrfs-util.h" #include "cap-list.h" -#include "capability.h" +#include "capability-util.h" #include "cgroup-util.h" #include "copy.h" #include "dev-setup.h" @@ -61,6 +62,7 @@ #include "fdset.h" #include "fileio.h" #include "formats-util.h" +#include "fs-util.h" #include "gpt.h" #include "hostname-util.h" #include "log.h" @@ -69,6 +71,7 @@ #include "macro.h" #include "missing.h" #include "mkdir.h" +#include "mount-util.h" #include "netlink-util.h" #include "nspawn-cgroup.h" #include "nspawn-expose-ports.h" @@ -77,6 +80,7 @@ #include "nspawn-register.h" #include "nspawn-settings.h" #include "nspawn-setuid.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" #include "ptyfwd.h" @@ -87,10 +91,13 @@ #endif #include "signal-util.h" #include "socket-util.h" +#include "stat-util.h" +#include "stdio-util.h" #include "string-util.h" #include "strv.h" #include "terminal-util.h" #include "udev-util.h" +#include "umask-util.h" #include "user-util.h" #include "util.h" diff --git a/src/nss-myhostname/nss-myhostname.c b/src/nss-myhostname/nss-myhostname.c index 009a9ad886..ee10b105ea 100644 --- a/src/nss-myhostname/nss-myhostname.c +++ b/src/nss-myhostname/nss-myhostname.c @@ -26,6 +26,7 @@ #include <stdlib.h> #include <string.h> +#include "alloc-util.h" #include "hostname-util.h" #include "local-addresses.h" #include "macro.h" diff --git a/src/nss-mymachines/nss-mymachines.c b/src/nss-mymachines/nss-mymachines.c index b98bde676b..969fa9619e 100644 --- a/src/nss-mymachines/nss-mymachines.c +++ b/src/nss-mymachines/nss-mymachines.c @@ -25,6 +25,7 @@ #include "sd-bus.h" #include "sd-login.h" +#include "alloc-util.h" #include "bus-common-errors.h" #include "bus-util.h" #include "hostname-util.h" diff --git a/src/path/path.c b/src/path/path.c index 97e8323de1..0ece72f6fe 100644 --- a/src/path/path.c +++ b/src/path/path.c @@ -26,6 +26,7 @@ #include "sd-path.h" +#include "alloc-util.h" #include "log.h" #include "macro.h" #include "string-util.h" diff --git a/src/quotacheck/quotacheck.c b/src/quotacheck/quotacheck.c index a2a035f4f1..dc2911e4e8 100644 --- a/src/quotacheck/quotacheck.c +++ b/src/quotacheck/quotacheck.c @@ -29,6 +29,7 @@ #include "signal-util.h" #include "string-util.h" #include "util.h" +#include "proc-cmdline.h" static bool arg_skip = false; static bool arg_force = false; diff --git a/src/random-seed/random-seed.c b/src/random-seed/random-seed.c index fbfd3a3eba..d857ade36a 100644 --- a/src/random-seed/random-seed.c +++ b/src/random-seed/random-seed.c @@ -25,6 +25,7 @@ #include <sys/stat.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" #include "io-util.h" #include "log.h" diff --git a/src/rc-local-generator/rc-local-generator.c b/src/rc-local-generator/rc-local-generator.c index 1007de3959..8e5cf0908c 100644 --- a/src/rc-local-generator/rc-local-generator.c +++ b/src/rc-local-generator/rc-local-generator.c @@ -24,6 +24,7 @@ #include <stdio.h> #include <unistd.h> +#include "alloc-util.h" #include "log.h" #include "mkdir.h" #include "string-util.h" diff --git a/src/remount-fs/remount-fs.c b/src/remount-fs/remount-fs.c index f904e48e75..57f99c9ef0 100644 --- a/src/remount-fs/remount-fs.c +++ b/src/remount-fs/remount-fs.c @@ -26,12 +26,13 @@ #include <sys/wait.h> #include <mntent.h> +#include "exit-status.h" #include "log.h" -#include "util.h" +#include "mount-setup.h" +#include "mount-util.h" #include "path-util.h" #include "signal-util.h" -#include "mount-setup.h" -#include "exit-status.h" +#include "util.h" /* Goes through /etc/fstab and remounts all API file systems, applying * options that are in /etc/fstab that systemd might not have diff --git a/src/resolve-host/resolve-host.c b/src/resolve-host/resolve-host.c index 97516a87a8..57739d1f3e 100644 --- a/src/resolve-host/resolve-host.c +++ b/src/resolve-host/resolve-host.c @@ -25,9 +25,11 @@ #include "sd-bus.h" #include "af-list.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "in-addr-util.h" +#include "parse-util.h" #include "resolved-def.h" #include "resolved-dns-packet.h" diff --git a/src/resolve/resolved-bus.c b/src/resolve/resolved-bus.c index bf1b7c8ab4..f0a3b607d4 100644 --- a/src/resolve/resolved-bus.c +++ b/src/resolve/resolved-bus.c @@ -19,9 +19,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "bus-common-errors.h" #include "bus-util.h" - #include "dns-domain.h" #include "resolved-bus.h" #include "resolved-def.h" diff --git a/src/resolve/resolved-conf.c b/src/resolve/resolved-conf.c index 22a5c7fdbf..c9919ced67 100644 --- a/src/resolve/resolved-conf.c +++ b/src/resolve/resolved-conf.c @@ -19,10 +19,12 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "conf-parser.h" -#include "string-util.h" -#include "resolved-conf.h" #include "extract-word.h" +#include "parse-util.h" +#include "resolved-conf.h" +#include "string-util.h" int manager_parse_dns_server(Manager *m, DnsServerType type, const char *string) { DnsServer *first; @@ -34,7 +36,7 @@ int manager_parse_dns_server(Manager *m, DnsServerType type, const char *string) first = type == DNS_SERVER_FALLBACK ? m->fallback_dns_servers : m->dns_servers; for(;;) { - _cleanup_free_ char *word; + _cleanup_free_ char *word = NULL; union in_addr_union addr; bool found = false; DnsServer *s; @@ -43,7 +45,6 @@ int manager_parse_dns_server(Manager *m, DnsServerType type, const char *string) r = extract_first_word(&string, &word, NULL, 0); if (r < 0) return log_error_errno(r, "Failed to parse resolved dns server syntax \"%s\": %m", string); - if (r == 0) break; diff --git a/src/resolve/resolved-dns-answer.c b/src/resolve/resolved-dns-answer.c index e1a2865007..3cf9c68074 100644 --- a/src/resolve/resolved-dns-answer.c +++ b/src/resolve/resolved-dns-answer.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "dns-domain.h" #include "resolved-dns-answer.h" #include "string-util.h" diff --git a/src/resolve/resolved-dns-cache.c b/src/resolve/resolved-dns-cache.c index ab13636bc1..04f64022e0 100644 --- a/src/resolve/resolved-dns-cache.c +++ b/src/resolve/resolved-dns-cache.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "resolved-dns-cache.h" #include "resolved-dns-packet.h" diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c index bebd1ee4a6..f23b3cf893 100644 --- a/src/resolve/resolved-dns-packet.c +++ b/src/resolve/resolved-dns-packet.c @@ -19,12 +19,14 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "utf8.h" -#include "util.h" -#include "strv.h" -#include "unaligned.h" +#include "alloc-util.h" #include "dns-domain.h" #include "resolved-dns-packet.h" +#include "string-table.h" +#include "strv.h" +#include "unaligned.h" +#include "utf8.h" +#include "util.h" int dns_packet_new(DnsPacket **ret, DnsProtocol protocol, size_t mtu) { DnsPacket *p; diff --git a/src/resolve/resolved-dns-query.c b/src/resolve/resolved-dns-query.c index 4b1d18b2ef..f7cb84e2a6 100644 --- a/src/resolve/resolved-dns-query.c +++ b/src/resolve/resolved-dns-query.c @@ -19,10 +19,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "hostname-util.h" +#include "alloc-util.h" #include "dns-domain.h" +#include "hostname-util.h" #include "local-addresses.h" - #include "resolved-dns-query.h" /* How long to wait for the query in total */ diff --git a/src/resolve/resolved-dns-question.c b/src/resolve/resolved-dns-question.c index 1507f22da0..48951221dc 100644 --- a/src/resolve/resolved-dns-question.c +++ b/src/resolve/resolved-dns-question.c @@ -19,8 +19,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "resolved-dns-question.h" +#include "alloc-util.h" #include "dns-domain.h" +#include "resolved-dns-question.h" DnsQuestion *dns_question_new(unsigned n) { DnsQuestion *q; diff --git a/src/resolve/resolved-dns-rr.c b/src/resolve/resolved-dns-rr.c index c8f591d005..ba2ea686f3 100644 --- a/src/resolve/resolved-dns-rr.c +++ b/src/resolve/resolved-dns-rr.c @@ -21,12 +21,14 @@ #include <math.h> +#include "alloc-util.h" #include "dns-domain.h" #include "dns-type.h" +#include "hexdecoct.h" #include "resolved-dns-packet.h" +#include "resolved-dns-rr.h" #include "string-util.h" #include "strv.h" -#include "resolved-dns-rr.h" DnsResourceKey* dns_resource_key_new(uint16_t class, uint16_t type, const char *name) { DnsResourceKey *k; diff --git a/src/resolve/resolved-dns-scope.c b/src/resolve/resolved-dns-scope.c index 7c63c63b63..b15370b017 100644 --- a/src/resolve/resolved-dns-scope.c +++ b/src/resolve/resolved-dns-scope.c @@ -22,6 +22,7 @@ #include <netinet/tcp.h> #include "af-list.h" +#include "alloc-util.h" #include "dns-domain.h" #include "fd-util.h" #include "hostname-util.h" diff --git a/src/resolve/resolved-dns-server.c b/src/resolve/resolved-dns-server.c index 8693911e65..e803f635ab 100644 --- a/src/resolve/resolved-dns-server.c +++ b/src/resolve/resolved-dns-server.c @@ -19,9 +19,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "siphash24.h" - +#include "alloc-util.h" #include "resolved-dns-server.h" +#include "siphash24.h" /* After how much time to repeat classic DNS requests */ #define DNS_TIMEOUT_MIN_USEC (500 * USEC_PER_MSEC) diff --git a/src/resolve/resolved-dns-stream.c b/src/resolve/resolved-dns-stream.c index b2eebe09a2..1c501182fb 100644 --- a/src/resolve/resolved-dns-stream.c +++ b/src/resolve/resolved-dns-stream.c @@ -21,7 +21,9 @@ #include <netinet/tcp.h> +#include "alloc-util.h" #include "fd-util.h" +#include "io-util.h" #include "missing.h" #include "resolved-dns-stream.h" diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c index 84472ca1bc..6545f6cd8a 100644 --- a/src/resolve/resolved-dns-transaction.c +++ b/src/resolve/resolved-dns-transaction.c @@ -20,12 +20,13 @@ ***/ #include "af-list.h" - +#include "alloc-util.h" #include "dns-domain.h" #include "fd-util.h" #include "random-util.h" #include "resolved-dns-transaction.h" #include "resolved-llmnr.h" +#include "string-table.h" DnsTransaction* dns_transaction_free(DnsTransaction *t) { DnsQuery *q; diff --git a/src/resolve/resolved-dns-zone.c b/src/resolve/resolved-dns-zone.c index 8a6086a4de..48dcf76daa 100644 --- a/src/resolve/resolved-dns-zone.c +++ b/src/resolve/resolved-dns-zone.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "dns-domain.h" #include "list.h" #include "resolved-dns-packet.h" diff --git a/src/resolve/resolved-link.c b/src/resolve/resolved-link.c index 43a3b61b08..2892641075 100644 --- a/src/resolve/resolved-link.c +++ b/src/resolve/resolved-link.c @@ -23,7 +23,9 @@ #include "sd-network.h" +#include "alloc-util.h" #include "missing.h" +#include "parse-util.h" #include "resolved-link.h" #include "string-util.h" #include "strv.h" diff --git a/src/resolve/resolved-manager.c b/src/resolve/resolved-manager.c index 6144eedfeb..a588538b52 100644 --- a/src/resolve/resolved-manager.c +++ b/src/resolve/resolved-manager.c @@ -25,6 +25,7 @@ #include <sys/ioctl.h> #include "af-list.h" +#include "alloc-util.h" #include "dns-domain.h" #include "fd-util.h" #include "fileio-label.h" @@ -33,12 +34,14 @@ #include "netlink-util.h" #include "network-internal.h" #include "ordered-set.h" +#include "parse-util.h" #include "random-util.h" #include "resolved-bus.h" #include "resolved-conf.h" #include "resolved-llmnr.h" #include "resolved-manager.h" #include "socket-util.h" +#include "string-table.h" #include "string-util.h" #include "utf8.h" diff --git a/src/resolve/resolved.c b/src/resolve/resolved.c index df4eb6f63e..7ba0546f4a 100644 --- a/src/resolve/resolved.c +++ b/src/resolve/resolved.c @@ -22,7 +22,7 @@ #include "sd-daemon.h" #include "sd-event.h" -#include "capability.h" +#include "capability-util.h" #include "mkdir.h" #include "resolved-conf.h" #include "resolved-manager.h" diff --git a/src/rfkill/rfkill.c b/src/rfkill/rfkill.c index 311343e454..bb00f99ecf 100644 --- a/src/rfkill/rfkill.c +++ b/src/rfkill/rfkill.c @@ -25,11 +25,15 @@ #include "libudev.h" #include "sd-daemon.h" +#include "alloc-util.h" #include "escape.h" #include "fd-util.h" #include "fileio.h" #include "io-util.h" #include "mkdir.h" +#include "parse-util.h" +#include "proc-cmdline.h" +#include "string-table.h" #include "string-util.h" #include "udev-util.h" #include "util.h" diff --git a/src/run/run.c b/src/run/run.c index 3646305961..38a482bb11 100644 --- a/src/run/run.c +++ b/src/run/run.c @@ -25,6 +25,7 @@ #include "sd-bus.h" #include "sd-event.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-util.h" #include "calendarspec.h" @@ -40,6 +41,7 @@ #include "terminal-util.h" #include "unit-name.h" #include "user-util.h" +#include "parse-util.h" static bool arg_ask_password = true; static bool arg_scope = false; diff --git a/src/shared/acl-util.c b/src/shared/acl-util.c index e8931daee2..79f5a60579 100644 --- a/src/shared/acl-util.c +++ b/src/shared/acl-util.c @@ -22,6 +22,7 @@ #include <errno.h> #include <stdbool.h> +#include "alloc-util.h" #include "acl-util.h" #include "string-util.h" #include "strv.h" diff --git a/src/shared/acpi-fpdt.c b/src/shared/acpi-fpdt.c index b3d2f96885..8e36067f74 100644 --- a/src/shared/acpi-fpdt.c +++ b/src/shared/acpi-fpdt.c @@ -25,6 +25,7 @@ #include <string.h> #include <unistd.h> +#include "alloc-util.h" #include "acpi-fpdt.h" #include "fd-util.h" #include "fileio.h" diff --git a/src/shared/apparmor-util.c b/src/shared/apparmor-util.c index c2bbd330bd..f6ac43adfe 100644 --- a/src/shared/apparmor-util.c +++ b/src/shared/apparmor-util.c @@ -19,10 +19,11 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ - -#include "util.h" -#include "fileio.h" +#include "alloc-util.h" #include "apparmor-util.h" +#include "fileio.h" +#include "parse-util.h" +#include "util.h" bool mac_apparmor_use(void) { static int cached_use = -1; diff --git a/src/shared/architecture.c b/src/shared/architecture.c index e5efcd77b6..e2efa4272b 100644 --- a/src/shared/architecture.c +++ b/src/shared/architecture.c @@ -21,6 +21,7 @@ #include <sys/utsname.h> +#include "string-table.h" #include "string-util.h" #include "architecture.h" diff --git a/src/shared/ask-password-api.c b/src/shared/ask-password-api.c index 15203d21ea..c96dbf877a 100644 --- a/src/shared/ask-password-api.c +++ b/src/shared/ask-password-api.c @@ -32,8 +32,10 @@ #include <termios.h> #include <unistd.h> +#include "alloc-util.h" #include "ask-password-api.h" #include "fd-util.h" +#include "fileio.h" #include "formats-util.h" #include "io-util.h" #include "missing.h" @@ -44,6 +46,7 @@ #include "string-util.h" #include "strv.h" #include "terminal-util.h" +#include "umask-util.h" #include "util.h" #define KEYRING_TIMEOUT_USEC ((5 * USEC_PER_MINUTE) / 2) diff --git a/src/shared/base-filesystem.c b/src/shared/base-filesystem.c index 751dfdec45..e605490c32 100644 --- a/src/shared/base-filesystem.c +++ b/src/shared/base-filesystem.c @@ -24,12 +24,15 @@ #include <sys/stat.h> #include <unistd.h> +#include "alloc-util.h" +#include "base-filesystem.h" +#include "fd-util.h" #include "log.h" #include "macro.h" #include "string-util.h" +#include "umask-util.h" +#include "user-util.h" #include "util.h" -#include "base-filesystem.h" -#include "fd-util.h" typedef struct BaseFilesystem { const char *dir; diff --git a/src/shared/bus-util.c b/src/shared/bus-util.c index 604b8f248a..940e393318 100644 --- a/src/shared/bus-util.c +++ b/src/shared/bus-util.c @@ -25,6 +25,7 @@ #include "sd-daemon.h" #include "sd-event.h" +#include "alloc-util.h" #include "bus-error.h" #include "bus-internal.h" #include "bus-label.h" @@ -37,12 +38,19 @@ #include "fd-util.h" #include "macro.h" #include "missing.h" +#include "parse-util.h" #include "path-util.h" +#include "proc-cmdline.h" +#include "process-util.h" +#include "rlimit-util.h" #include "set.h" #include "signal-util.h" +#include "stdio-util.h" #include "string-util.h" #include "strv.h" +#include "syslog-util.h" #include "unit-name.h" +#include "user-util.h" #include "utf8.h" #include "util.h" diff --git a/src/shared/cgroup-show.c b/src/shared/cgroup-show.c index 395e41930c..129ffc7056 100644 --- a/src/shared/cgroup-show.c +++ b/src/shared/cgroup-show.c @@ -24,10 +24,12 @@ #include <stdio.h> #include <string.h> +#include "alloc-util.h" #include "cgroup-show.h" #include "cgroup-util.h" #include "fd-util.h" #include "formats-util.h" +#include "locale-util.h" #include "macro.h" #include "path-util.h" #include "process-util.h" diff --git a/src/shared/clean-ipc.c b/src/shared/clean-ipc.c index fe3187384f..c60f605997 100644 --- a/src/shared/clean-ipc.c +++ b/src/shared/clean-ipc.c @@ -30,10 +30,12 @@ #include "clean-ipc.h" #include "fd-util.h" +#include "fileio.h" #include "formats-util.h" #include "string-util.h" #include "strv.h" #include "util.h" +#include "dirent-util.h" static int clean_sysvipc_shm(uid_t delete_uid) { _cleanup_fclose_ FILE *f = NULL; diff --git a/src/shared/condition.c b/src/shared/condition.c index b8915dab8a..a69719116c 100644 --- a/src/shared/condition.c +++ b/src/shared/condition.c @@ -27,18 +27,25 @@ #include "sd-id128.h" +#include "alloc-util.h" #include "apparmor-util.h" #include "architecture.h" -#include "audit.h" +#include "audit-util.h" #include "cap-list.h" #include "condition.h" #include "extract-word.h" #include "fd-util.h" +#include "glob-util.h" #include "hostname-util.h" #include "ima-util.h" +#include "mount-util.h" +#include "parse-util.h" #include "path-util.h" +#include "proc-cmdline.h" #include "selinux-util.h" #include "smack-util.h" +#include "stat-util.h" +#include "string-table.h" #include "string-util.h" #include "util.h" #include "virt.h" diff --git a/src/shared/conf-parser.c b/src/shared/conf-parser.c index 1b47c0ab52..3f8eaf7d9a 100644 --- a/src/shared/conf-parser.c +++ b/src/shared/conf-parser.c @@ -26,17 +26,22 @@ #include "sd-messages.h" +#include "alloc-util.h" #include "conf-files.h" +#include "conf-parser.h" +#include "fd-util.h" +#include "fs-util.h" #include "log.h" #include "macro.h" +#include "parse-util.h" #include "path-util.h" +#include "process-util.h" #include "signal-util.h" #include "string-util.h" #include "strv.h" +#include "syslog-util.h" #include "utf8.h" #include "util.h" -#include "conf-parser.h" -#include "fd-util.h" int config_item_table_lookup( const void *table, diff --git a/src/shared/dev-setup.c b/src/shared/dev-setup.c index 25ad918b85..ad3c17d5bd 100644 --- a/src/shared/dev-setup.c +++ b/src/shared/dev-setup.c @@ -23,10 +23,12 @@ #include <stdlib.h> #include <unistd.h> -#include "util.h" +#include "alloc-util.h" +#include "dev-setup.h" #include "label.h" #include "path-util.h" -#include "dev-setup.h" +#include "user-util.h" +#include "util.h" int dev_setup(const char *prefix, uid_t uid, gid_t gid) { static const char symlinks[] = diff --git a/src/shared/dns-domain.c b/src/shared/dns-domain.c index d4df9d2acb..7af15e0098 100644 --- a/src/shared/dns-domain.c +++ b/src/shared/dns-domain.c @@ -24,8 +24,11 @@ #include <stringprep.h> #endif -#include "string-util.h" +#include "alloc-util.h" #include "dns-domain.h" +#include "hexdecoct.h" +#include "parse-util.h" +#include "string-util.h" int dns_label_unescape(const char **name, char *dest, size_t sz) { const char *n; diff --git a/src/shared/dropin.c b/src/shared/dropin.c index 1836e91acd..0d44401cc2 100644 --- a/src/shared/dropin.c +++ b/src/shared/dropin.c @@ -19,12 +19,14 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "conf-files.h" #include "dropin.h" #include "escape.h" #include "fd-util.h" #include "fileio-label.h" #include "mkdir.h" +#include "path-util.h" #include "string-util.h" #include "strv.h" #include "util.h" diff --git a/src/shared/efivars.c b/src/shared/efivars.c index 4808ede60c..86bb0b57c3 100644 --- a/src/shared/efivars.c +++ b/src/shared/efivars.c @@ -23,9 +23,13 @@ #include <string.h> #include <fcntl.h> +#include "alloc-util.h" +#include "dirent-util.h" #include "efivars.h" #include "fd-util.h" #include "io-util.h" +#include "parse-util.h" +#include "stdio-util.h" #include "utf8.h" #include "util.h" #include "virt.h" diff --git a/src/shared/firewall-util.c b/src/shared/firewall-util.c index effc6e8e70..e178287872 100644 --- a/src/shared/firewall-util.c +++ b/src/shared/firewall-util.c @@ -27,8 +27,9 @@ #include <linux/netfilter/xt_addrtype.h> #include <libiptc/libiptc.h> -#include "util.h" +#include "alloc-util.h" #include "firewall-util.h" +#include "util.h" DEFINE_TRIVIAL_CLEANUP_FUNC(struct xtc_handle*, iptc_free); diff --git a/src/shared/fstab-util.c b/src/shared/fstab-util.c index bdfc13e3cd..eb2845cddf 100644 --- a/src/shared/fstab-util.c +++ b/src/shared/fstab-util.c @@ -19,11 +19,15 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" +#include "device-nodes.h" +#include "fstab-util.h" +#include "mount-util.h" +#include "parse-util.h" #include "path-util.h" #include "string-util.h" #include "strv.h" #include "util.h" -#include "fstab-util.h" bool fstab_is_mount_point(const char *mount) { _cleanup_endmntent_ FILE *f = NULL; @@ -195,3 +199,60 @@ int fstab_find_pri(const char *options, int *ret) { *ret = (int) pri; return 1; } + +static char *unquote(const char *s, const char* quotes) { + size_t l; + assert(s); + + /* This is rather stupid, simply removes the heading and + * trailing quotes if there is one. Doesn't care about + * escaping or anything. + * + * DON'T USE THIS FOR NEW CODE ANYMORE!*/ + + l = strlen(s); + if (l < 2) + return strdup(s); + + if (strchr(quotes, s[0]) && s[l-1] == s[0]) + return strndup(s+1, l-2); + + return strdup(s); +} + +static char *tag_to_udev_node(const char *tagvalue, const char *by) { + _cleanup_free_ char *t = NULL, *u = NULL; + size_t enc_len; + + u = unquote(tagvalue, QUOTES); + if (!u) + return NULL; + + enc_len = strlen(u) * 4 + 1; + t = new(char, enc_len); + if (!t) + return NULL; + + if (encode_devnode_name(u, t, enc_len) < 0) + return NULL; + + return strjoin("/dev/disk/by-", by, "/", t, NULL); +} + +char *fstab_node_to_udev_node(const char *p) { + assert(p); + + if (startswith(p, "LABEL=")) + return tag_to_udev_node(p+6, "label"); + + if (startswith(p, "UUID=")) + return tag_to_udev_node(p+5, "uuid"); + + if (startswith(p, "PARTUUID=")) + return tag_to_udev_node(p+9, "partuuid"); + + if (startswith(p, "PARTLABEL=")) + return tag_to_udev_node(p+10, "partlabel"); + + return strdup(p); +} diff --git a/src/shared/fstab-util.h b/src/shared/fstab-util.h index 872b2363cd..5ebea44019 100644 --- a/src/shared/fstab-util.h +++ b/src/shared/fstab-util.h @@ -23,11 +23,12 @@ #include <stdbool.h> #include <stddef.h> + #include "macro.h" bool fstab_is_mount_point(const char *mount); -int fstab_filter_options(const char *opts, const char *names, - const char **namefound, char **value, char **filtered); + +int fstab_filter_options(const char *opts, const char *names, const char **namefound, char **value, char **filtered); int fstab_extract_values(const char *opts, const char *name, char ***values); @@ -49,3 +50,5 @@ static inline bool fstab_test_yes_no_option(const char *opts, const char *yes_no return opt == yes_no; } + +char *fstab_node_to_udev_node(const char *p); diff --git a/src/shared/generator.c b/src/shared/generator.c index 0a8e282949..cb4ebc606e 100644 --- a/src/shared/generator.c +++ b/src/shared/generator.c @@ -21,6 +21,7 @@ #include <unistd.h> +#include "alloc-util.h" #include "dropin.h" #include "escape.h" #include "fd-util.h" @@ -28,6 +29,7 @@ #include "fstab-util.h" #include "generator.h" #include "mkdir.h" +#include "mount-util.h" #include "path-util.h" #include "special.h" #include "string-util.h" diff --git a/src/shared/import-util.c b/src/shared/import-util.c index c4c66c847d..ddc8c00a2d 100644 --- a/src/shared/import-util.c +++ b/src/shared/import-util.c @@ -19,10 +19,13 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "btrfs-util.h" +#include "import-util.h" +#include "path-util.h" +#include "string-table.h" #include "string-util.h" #include "util.h" -#include "import-util.h" int import_url_last_component(const char *url, char **ret) { const char *e, *p; diff --git a/src/shared/install-printf.c b/src/shared/install-printf.c index 224874f65c..e1cb5d27ff 100644 --- a/src/shared/install-printf.c +++ b/src/shared/install-printf.c @@ -21,6 +21,7 @@ #include <stdlib.h> +#include "alloc-util.h" #include "formats-util.h" #include "install-printf.h" #include "specifier.h" diff --git a/src/shared/install.c b/src/shared/install.c index 9b72f76662..c74efede76 100644 --- a/src/shared/install.c +++ b/src/shared/install.c @@ -25,21 +25,26 @@ #include <string.h> #include <unistd.h> +#include "alloc-util.h" #include "conf-files.h" #include "conf-parser.h" +#include "dirent-util.h" +#include "fd-util.h" +#include "fs-util.h" #include "hashmap.h" #include "install-printf.h" +#include "install.h" #include "mkdir.h" #include "path-lookup.h" #include "path-util.h" #include "set.h" #include "special.h" +#include "stat-util.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "unit-name.h" #include "util.h" -#include "install.h" -#include "fd-util.h" typedef struct { OrderedHashmap *will_install; @@ -48,13 +53,12 @@ typedef struct { static int in_search_path(const char *path, char **search) { _cleanup_free_ char *parent = NULL; - int r; assert(path); - r = path_get_parent(path, &parent); - if (r < 0) - return r; + parent = dirname_malloc(path); + if (!parent) + return -ENOMEM; return strv_contains(search, parent); } diff --git a/src/shared/logs-show.c b/src/shared/logs-show.c index d8ea4c9f92..0313b0946f 100644 --- a/src/shared/logs-show.c +++ b/src/shared/logs-show.c @@ -25,6 +25,7 @@ #include <sys/socket.h> #include <time.h> +#include "alloc-util.h" #include "fd-util.h" #include "formats-util.h" #include "hashmap.h" @@ -33,7 +34,9 @@ #include "journal-internal.h" #include "log.h" #include "logs-show.h" +#include "parse-util.h" #include "process-util.h" +#include "string-table.h" #include "string-util.h" #include "terminal-util.h" #include "utf8.h" diff --git a/src/shared/machine-image.c b/src/shared/machine-image.c index 415d939fc6..2c1da0a40d 100644 --- a/src/shared/machine-image.c +++ b/src/shared/machine-image.c @@ -23,16 +23,22 @@ #include <linux/fs.h> #include <sys/statfs.h> +#include "alloc-util.h" #include "btrfs-util.h" +#include "chattr-util.h" #include "copy.h" +#include "dirent-util.h" #include "fd-util.h" +#include "fs-util.h" #include "machine-image.h" #include "mkdir.h" #include "path-util.h" #include "rm-rf.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "utf8.h" +#include "xattr-util.h" static const char image_search_path[] = "/var/lib/machines\0" diff --git a/src/shared/machine-pool.c b/src/shared/machine-pool.c index a2cb5fc5a0..60b1b3092d 100644 --- a/src/shared/machine-pool.c +++ b/src/shared/machine-pool.c @@ -24,14 +24,20 @@ #include <sys/statvfs.h> #include <sys/vfs.h> +#include "alloc-util.h" #include "btrfs-util.h" #include "fd-util.h" +#include "fileio.h" +#include "fs-util.h" #include "lockfile-util.h" #include "machine-pool.h" #include "mkdir.h" +#include "mount-util.h" +#include "parse-util.h" #include "path-util.h" #include "process-util.h" #include "signal-util.h" +#include "stat-util.h" #include "string-util.h" #include "util.h" diff --git a/src/shared/pager.c b/src/shared/pager.c index 7029d6b2e2..d149bc1722 100644 --- a/src/shared/pager.c +++ b/src/shared/pager.c @@ -27,6 +27,7 @@ #include "copy.h" #include "fd-util.h" +#include "locale-util.h" #include "macro.h" #include "pager.h" #include "process-util.h" diff --git a/src/shared/path-lookup.c b/src/shared/path-lookup.c index 1e63c72047..d71f379e76 100644 --- a/src/shared/path-lookup.c +++ b/src/shared/path-lookup.c @@ -24,6 +24,7 @@ #include <string.h> #include <errno.h> +#include "alloc-util.h" #include "util.h" #include "strv.h" #include "path-util.h" diff --git a/src/shared/ptyfwd.c b/src/shared/ptyfwd.c index e5e0f37adf..786752ea94 100644 --- a/src/shared/ptyfwd.c +++ b/src/shared/ptyfwd.c @@ -24,6 +24,7 @@ #include <limits.h> #include <termios.h> +#include "alloc-util.h" #include "fd-util.h" #include "ptyfwd.h" #include "util.h" diff --git a/src/shared/sleep-config.c b/src/shared/sleep-config.c index b5cb9508bf..bbbb3460d4 100644 --- a/src/shared/sleep-config.c +++ b/src/shared/sleep-config.c @@ -21,6 +21,7 @@ #include <stdio.h> +#include "alloc-util.h" #include "conf-parser.h" #include "fd-util.h" #include "fileio.h" @@ -29,6 +30,7 @@ #include "string-util.h" #include "strv.h" #include "util.h" +#include "parse-util.h" #define USE(x, y) do{ (x) = (y); (y) = NULL; } while(0) diff --git a/src/shared/spawn-polkit-agent.c b/src/shared/spawn-polkit-agent.c index 7cc9e7ccc1..ec6e5a8312 100644 --- a/src/shared/spawn-polkit-agent.c +++ b/src/shared/spawn-polkit-agent.c @@ -30,6 +30,7 @@ #include "log.h" #include "process-util.h" #include "spawn-polkit-agent.h" +#include "stdio-util.h" #include "util.h" #ifdef ENABLE_POLKIT @@ -78,8 +79,9 @@ void polkit_agent_close(void) { return; /* Inform agent that we are done */ - kill(agent_pid, SIGTERM); - kill(agent_pid, SIGCONT); + (void) kill(agent_pid, SIGTERM); + (void) kill(agent_pid, SIGCONT); + (void) wait_for_terminate(agent_pid, NULL); agent_pid = 0; } diff --git a/src/shared/specifier.c b/src/shared/specifier.c index 610aec0df5..c5c4a4d7d7 100644 --- a/src/shared/specifier.c +++ b/src/shared/specifier.c @@ -22,11 +22,12 @@ #include <string.h> #include <sys/utsname.h> +#include "alloc-util.h" #include "hostname-util.h" #include "macro.h" +#include "specifier.h" #include "string-util.h" #include "util.h" -#include "specifier.h" /* * Generic infrastructure for replacing %x style specifiers in diff --git a/src/shared/switch-root.c b/src/shared/switch-root.c index 60d7043fda..fc885f6cb8 100644 --- a/src/shared/switch-root.c +++ b/src/shared/switch-root.c @@ -35,6 +35,7 @@ #include "rm-rf.h" #include "string-util.h" #include "switch-root.h" +#include "user-util.h" #include "util.h" int switch_root(const char *new_root, const char *oldroot, bool detach_oldroot, unsigned long mountflags) { diff --git a/src/shared/utmp-wtmp.c b/src/shared/utmp-wtmp.c index 1e6ac2f27d..13b32a0509 100644 --- a/src/shared/utmp-wtmp.c +++ b/src/shared/utmp-wtmp.c @@ -27,6 +27,7 @@ #include <unistd.h> #include <utmpx.h> +#include "alloc-util.h" #include "fd-util.h" #include "hostname-util.h" #include "macro.h" diff --git a/src/socket-proxy/socket-proxyd.c b/src/socket-proxy/socket-proxyd.c index e82fb06417..ba82adadb4 100644 --- a/src/socket-proxy/socket-proxyd.c +++ b/src/socket-proxy/socket-proxyd.c @@ -34,6 +34,7 @@ #include "sd-event.h" #include "sd-resolve.h" +#include "alloc-util.h" #include "fd-util.h" #include "log.h" #include "path-util.h" diff --git a/src/system-update-generator/system-update-generator.c b/src/system-update-generator/system-update-generator.c index 794aa1a0c7..6c2f53774d 100644 --- a/src/system-update-generator/system-update-generator.c +++ b/src/system-update-generator/system-update-generator.c @@ -22,6 +22,7 @@ #include <errno.h> #include <unistd.h> +#include "fs-util.h" #include "log.h" #include "string-util.h" #include "util.h" diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index fe4213c085..f5efa1a064 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -37,6 +37,7 @@ #include "sd-daemon.h" #include "sd-login.h" +#include "alloc-util.h" #include "bus-common-errors.h" #include "bus-error.h" #include "bus-message.h" @@ -51,25 +52,31 @@ #include "fd-util.h" #include "fileio.h" #include "formats-util.h" +#include "fs-util.h" +#include "glob-util.h" #include "hostname-util.h" #include "initreq.h" #include "install.h" #include "io-util.h" #include "list.h" +#include "locale-util.h" #include "log.h" #include "logs-show.h" #include "macro.h" #include "mkdir.h" #include "pager.h" +#include "parse-util.h" #include "path-lookup.h" #include "path-util.h" #include "process-util.h" +#include "rlimit-util.h" #include "set.h" #include "signal-util.h" #include "socket-util.h" #include "spawn-ask-password-agent.h" #include "spawn-polkit-agent.h" #include "special.h" +#include "stat-util.h" #include "strv.h" #include "terminal-util.h" #include "unit-name.h" @@ -77,6 +84,7 @@ #include "util.h" #include "utmp-wtmp.h" #include "verbs.h" +#include "virt.h" static char **arg_types = NULL; static char **arg_states = NULL; @@ -3478,7 +3486,8 @@ static void print_status_info( dir = mfree(dir); - if (path_get_parent(*dropin, &dir) < 0) { + dir = dirname_malloc(*dropin); + if (!dir) { log_oom(); return; } diff --git a/src/sysusers/sysusers.c b/src/sysusers/sysusers.c index 177432bf9f..36d310b4c4 100644 --- a/src/sysusers/sysusers.c +++ b/src/sysusers/sysusers.c @@ -26,6 +26,7 @@ #include <shadow.h> #include <utmp.h> +#include "alloc-util.h" #include "conf-files.h" #include "copy.h" #include "fileio-label.h" @@ -1859,7 +1860,7 @@ int main(int argc, char *argv[]) { if (r < 0) goto finish; - lock = take_password_lock(arg_root); + lock = take_etc_passwd_lock(arg_root); if (lock < 0) { log_error_errno(lock, "Failed to take lock: %m"); goto finish; diff --git a/src/sysv-generator/sysv-generator.c b/src/sysv-generator/sysv-generator.c index 3374456973..0a0b9269b3 100644 --- a/src/sysv-generator/sysv-generator.c +++ b/src/sysv-generator/sysv-generator.c @@ -25,8 +25,10 @@ #include <stdio.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" #include "hashmap.h" +#include "hexdecoct.h" #include "install.h" #include "log.h" #include "mkdir.h" @@ -34,6 +36,7 @@ #include "path-util.h" #include "set.h" #include "special.h" +#include "stat-util.h" #include "string-util.h" #include "strv.h" #include "unit-name.h" diff --git a/src/test/test-async.c b/src/test/test-async.c index abd36d693c..ada6d67c42 100644 --- a/src/test/test-async.c +++ b/src/test/test-async.c @@ -20,8 +20,9 @@ #include <unistd.h> #include "async.h" -#include "util.h" +#include "fileio.h" #include "macro.h" +#include "util.h" static bool test_async = false; diff --git a/src/test/test-btrfs.c b/src/test/test-btrfs.c index afe3ff8fc2..33356f8387 100644 --- a/src/test/test-btrfs.c +++ b/src/test/test-btrfs.c @@ -25,6 +25,7 @@ #include "fd-util.h" #include "fileio.h" #include "log.h" +#include "parse-util.h" #include "string-util.h" #include "util.h" diff --git a/src/test/test-calendarspec.c b/src/test/test-calendarspec.c index 12f366a34c..70819b0371 100644 --- a/src/test/test-calendarspec.c +++ b/src/test/test-calendarspec.c @@ -21,6 +21,7 @@ #include <string.h> +#include "alloc-util.h" #include "calendarspec.h" #include "string-util.h" #include "util.h" diff --git a/src/test/test-cap-list.c b/src/test/test-cap-list.c index 43a2d35b80..4418bafda6 100644 --- a/src/test/test-cap-list.c +++ b/src/test/test-cap-list.c @@ -19,12 +19,15 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "util.h" -#include "fileio.h" -#include "cap-list.h" -#include "capability.h" #include <sys/prctl.h> +#include "alloc-util.h" +#include "cap-list.h" +#include "capability-util.h" +#include "fileio.h" +#include "parse-util.h" +#include "util.h" + /* verify the capability parser */ static void test_cap_list(void) { int i; diff --git a/src/test/test-capability.c b/src/test/test-capability.c index 09d7e61e92..fc8d3ffe0d 100644 --- a/src/test/test-capability.c +++ b/src/test/test-capability.c @@ -24,7 +24,7 @@ #include <sys/wait.h> #include <unistd.h> -#include "capability.h" +#include "capability-util.h" #include "fd-util.h" #include "macro.h" #include "util.h" diff --git a/src/test/test-cgroup-util.c b/src/test/test-cgroup-util.c index 7bf59a0aa2..a48b324e26 100644 --- a/src/test/test-cgroup-util.c +++ b/src/test/test-cgroup-util.c @@ -19,12 +19,16 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "cgroup-util.h" +#include "dirent-util.h" #include "fd-util.h" #include "formats-util.h" +#include "parse-util.h" #include "process-util.h" #include "string-util.h" #include "test-helper.h" +#include "user-util.h" #include "util.h" static void check_p_d_u(const char *path, int code, const char *result) { diff --git a/src/test/test-condition.c b/src/test/test-condition.c index 91a27138eb..f224c6cdd8 100644 --- a/src/test/test-condition.c +++ b/src/test/test-condition.c @@ -19,9 +19,10 @@ #include "sd-id128.h" +#include "alloc-util.h" #include "apparmor-util.h" #include "architecture.h" -#include "audit.h" +#include "audit-util.h" #include "condition.h" #include "hostname-util.h" #include "ima-util.h" diff --git a/src/test/test-conf-files.c b/src/test/test-conf-files.c index 30ba5364c4..a69698d4ea 100644 --- a/src/test/test-conf-files.c +++ b/src/test/test-conf-files.c @@ -22,11 +22,14 @@ #include <stdarg.h> #include <stdio.h> +#include "alloc-util.h" #include "conf-files.h" +#include "fs-util.h" #include "macro.h" #include "rm-rf.h" #include "string-util.h" #include "strv.h" +#include "user-util.h" #include "util.h" static void setup_test_dir(char *tmp_dir, const char *files, ...) { diff --git a/src/test/test-copy.c b/src/test/test-copy.c index 1bd50edca2..ad57cb0202 100644 --- a/src/test/test-copy.c +++ b/src/test/test-copy.c @@ -19,9 +19,11 @@ #include <unistd.h> +#include "alloc-util.h" #include "copy.h" #include "fd-util.h" #include "fileio.h" +#include "fs-util.h" #include "macro.h" #include "mkdir.h" #include "path-util.h" diff --git a/src/test/test-date.c b/src/test/test-date.c index e1c6ecb2ef..c6d8bf82ea 100644 --- a/src/test/test-date.c +++ b/src/test/test-date.c @@ -21,8 +21,9 @@ #include <string.h> -#include "util.h" +#include "alloc-util.h" #include "string-util.h" +#include "util.h" static void test_should_pass(const char *p) { usec_t t, q; diff --git a/src/test/test-device-nodes.c b/src/test/test-device-nodes.c index 1c745d6e5b..646b168cc0 100644 --- a/src/test/test-device-nodes.c +++ b/src/test/test-device-nodes.c @@ -21,6 +21,7 @@ #include <sys/types.h> +#include "alloc-util.h" #include "device-nodes.h" #include "string-util.h" #include "util.h" diff --git a/src/test/test-dns-domain.c b/src/test/test-dns-domain.c index 1a8541e1cc..d5778748a0 100644 --- a/src/test/test-dns-domain.c +++ b/src/test/test-dns-domain.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "dns-domain.h" #include "macro.h" #include "string-util.h" diff --git a/src/test/test-ellipsize.c b/src/test/test-ellipsize.c index 033d5af719..c597d5aecd 100644 --- a/src/test/test-ellipsize.c +++ b/src/test/test-ellipsize.c @@ -21,6 +21,7 @@ #include <stdio.h> +#include "alloc-util.h" #include "def.h" #include "string-util.h" #include "terminal-util.h" diff --git a/src/test/test-execute.c b/src/test/test-execute.c index fa6336f1fb..cdbfe6698e 100644 --- a/src/test/test-execute.c +++ b/src/test/test-execute.c @@ -19,12 +19,13 @@ #include <stdio.h> -#include "unit.h" -#include "manager.h" -#include "util.h" +#include "fs-util.h" #include "macro.h" +#include "manager.h" #include "mkdir.h" #include "rm-rf.h" +#include "unit.h" +#include "util.h" typedef void (*test_function_t)(Manager *m); diff --git a/src/test/test-fdset.c b/src/test/test-fdset.c index 96d5e38177..282aab1246 100644 --- a/src/test/test-fdset.c +++ b/src/test/test-fdset.c @@ -22,6 +22,7 @@ #include "fd-util.h" #include "fdset.h" +#include "fileio.h" #include "macro.h" #include "util.h" diff --git a/src/test/test-fileio.c b/src/test/test-fileio.c index a40f013491..e588681b86 100644 --- a/src/test/test-fileio.c +++ b/src/test/test-fileio.c @@ -23,11 +23,13 @@ #include <fcntl.h> #include <unistd.h> +#include "alloc-util.h" #include "ctype.h" #include "def.h" #include "env-util.h" #include "fd-util.h" #include "fileio.h" +#include "parse-util.h" #include "process-util.h" #include "string-util.h" #include "strv.h" diff --git a/src/test/test-fstab-util.c b/src/test/test-fstab-util.c index b02f3a6e7c..27816ac779 100644 --- a/src/test/test-fstab-util.c +++ b/src/test/test-fstab-util.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "fstab-util.h" #include "log.h" #include "string-util.h" diff --git a/src/test/test-hashmap-plain.c b/src/test/test-hashmap-plain.c index 2da6446961..6bf33306a9 100644 --- a/src/test/test-hashmap-plain.c +++ b/src/test/test-hashmap-plain.c @@ -17,6 +17,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "hashmap.h" #include "string-util.h" #include "strv.h" diff --git a/src/test/test-hostname-util.c b/src/test/test-hostname-util.c index ac8f4ecc68..590175433c 100644 --- a/src/test/test-hostname-util.c +++ b/src/test/test-hostname-util.c @@ -21,10 +21,11 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "util.h" +#include "alloc-util.h" #include "fileio.h" #include "hostname-util.h" #include "string-util.h" +#include "util.h" static void test_hostname_is_valid(void) { assert_se(hostname_is_valid("foobar", false)); diff --git a/src/test/test-id128.c b/src/test/test-id128.c index 2c8ba70ffb..32cf3f80ca 100644 --- a/src/test/test-id128.c +++ b/src/test/test-id128.c @@ -24,6 +24,7 @@ #include "sd-daemon.h" #include "sd-id128.h" +#include "alloc-util.h" #include "macro.h" #include "string-util.h" #include "util.h" diff --git a/src/test/test-json.c b/src/test/test-json.c index ba4d75c0c8..3995224eea 100644 --- a/src/test/test-json.c +++ b/src/test/test-json.c @@ -21,6 +21,7 @@ #include <math.h> +#include "alloc-util.h" #include "json.h" #include "string-util.h" #include "util.h" diff --git a/src/test/test-namespace.c b/src/test/test-namespace.c index a060a7ba6f..5a12e959d4 100644 --- a/src/test/test-namespace.c +++ b/src/test/test-namespace.c @@ -21,6 +21,7 @@ #include <sys/socket.h> +#include "alloc-util.h" #include "fd-util.h" #include "namespace.h" #include "process-util.h" diff --git a/src/test/test-path-util.c b/src/test/test-path-util.c index 89129c9894..3f0f0264ab 100644 --- a/src/test/test-path-util.c +++ b/src/test/test-path-util.c @@ -23,8 +23,10 @@ #include <sys/mount.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" #include "macro.h" +#include "mount-util.h" #include "path-util.h" #include "rm-rf.h" #include "string-util.h" @@ -77,20 +79,6 @@ static void test_path(void) { assert_se(streq(basename("/aa///file..."), "file...")); assert_se(streq(basename("file.../"), "")); -#define test_parent(x, y) { \ - _cleanup_free_ char *z = NULL; \ - int r = path_get_parent(x, &z); \ - printf("expected: %s\n", y ? y : "error"); \ - printf("actual: %s\n", r<0 ? "error" : z); \ - assert_se((y==NULL) ^ (r==0)); \ - assert_se(y==NULL || path_equal(z, y)); \ - } - - test_parent("./aa/bb/../file.da.", "./aa/bb/.."); - test_parent("/aa///.file", "/aa///"); - test_parent("/aa///file...", "/aa///"); - test_parent("file.../", NULL); - fd = open("/", O_RDONLY|O_CLOEXEC|O_DIRECTORY|O_NOCTTY); assert_se(fd >= 0); assert_se(fd_is_mount_point(fd, "/", 0) > 0); diff --git a/src/test/test-path.c b/src/test/test-path.c index e9e0bfd41d..ff0f044958 100644 --- a/src/test/test-path.c +++ b/src/test/test-path.c @@ -20,6 +20,9 @@ #include <stdbool.h> #include <stdio.h> +#include "alloc-util.h" +#include "fd-util.h" +#include "fs-util.h" #include "macro.h" #include "manager.h" #include "mkdir.h" @@ -28,7 +31,6 @@ #include "strv.h" #include "unit.h" #include "util.h" -#include "fd-util.h" typedef void (*test_function_t)(Manager *m); diff --git a/src/test/test-prioq.c b/src/test/test-prioq.c index 1e2e42cbca..07273ffe79 100644 --- a/src/test/test-prioq.c +++ b/src/test/test-prioq.c @@ -21,10 +21,11 @@ #include <stdlib.h> -#include "util.h" -#include "set.h" +#include "alloc-util.h" #include "prioq.h" +#include "set.h" #include "siphash24.h" +#include "util.h" #define SET_SIZE 1024*4 diff --git a/src/test/test-process-util.c b/src/test/test-process-util.c index 16a7148b19..48be5a3a87 100644 --- a/src/test/test-process-util.c +++ b/src/test/test-process-util.c @@ -23,6 +23,7 @@ #include <sys/wait.h> #include <unistd.h> +#include "alloc-util.h" #include "log.h" #include "macro.h" #include "process-util.h" @@ -54,7 +55,7 @@ static void test_get_process_comm(void) { assert_se(get_process_cmdline(1, 8, false, &d) >= 0); log_info("pid1 cmdline truncated: '%s'", d); - assert_se(get_parent_of_pid(1, &e) >= 0); + assert_se(get_process_ppid(1, &e) >= 0); log_info("pid1 ppid: "PID_FMT, e); assert_se(e == 0); diff --git a/src/test/test-socket-util.c b/src/test/test-socket-util.c index 4a2d952c86..b9699b2028 100644 --- a/src/test/test-socket-util.c +++ b/src/test/test-socket-util.c @@ -17,6 +17,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "async.h" #include "fd-util.h" #include "in-addr-util.h" diff --git a/src/test/test-strv.c b/src/test/test-strv.c index c676893719..c27f15283e 100644 --- a/src/test/test-strv.c +++ b/src/test/test-strv.c @@ -22,6 +22,7 @@ #include <string.h> +#include "alloc-util.h" #include "specifier.h" #include "string-util.h" #include "strv.h" diff --git a/src/test/test-tables.c b/src/test/test-tables.c index 0e5ab1645f..ed4abdbf12 100644 --- a/src/test/test-tables.c +++ b/src/test/test-tables.c @@ -17,7 +17,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "architecture.h" #include "automount.h" +#include "bus-xml-policy.h" +#include "busname.h" #include "cgroup.h" #include "compress.h" #include "condition.h" @@ -25,7 +28,10 @@ #include "execute.h" #include "install.h" #include "job.h" +#include "journald-server.h" #include "kill.h" +#include "link-config.h" +#include "locale-util.h" #include "log.h" #include "logs-show.h" #include "mount.h" @@ -42,12 +48,7 @@ #include "unit-name.h" #include "unit.h" #include "util.h" -#include "architecture.h" -#include "link-config.h" -#include "bus-xml-policy.h" -#include "busname.h" -#include "journald-server.h" -#include "locale-util.h" +#include "rlimit-util.h" #include "test-tables.h" diff --git a/src/test/test-terminal-util.c b/src/test/test-terminal-util.c index a41de59719..e940b5a204 100644 --- a/src/test/test-terminal-util.c +++ b/src/test/test-terminal-util.c @@ -21,11 +21,12 @@ #include <stdio.h> #include <stdbool.h> -#include "terminal-util.h" +#include "fd-util.h" +#include "fileio.h" +#include "log.h" #include "macro.h" +#include "terminal-util.h" #include "util.h" -#include "log.h" -#include "fd-util.h" static void test_default_term_for_tty(void) { puts(default_term_for_tty("/dev/tty23")); diff --git a/src/test/test-tmpfiles.c b/src/test/test-tmpfiles.c index 6aa9cc8473..a8bd722e44 100644 --- a/src/test/test-tmpfiles.c +++ b/src/test/test-tmpfiles.c @@ -24,7 +24,9 @@ #include <stdlib.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" +#include "fileio.h" #include "formats-util.h" #include "string-util.h" #include "util.h" diff --git a/src/test/test-udev.c b/src/test/test-udev.c index 3b9f71e3a2..219d659b41 100644 --- a/src/test/test-udev.c +++ b/src/test/test-udev.c @@ -26,6 +26,7 @@ #include <sys/signalfd.h> #include <unistd.h> +#include "fs-util.h" #include "missing.h" #include "selinux-util.h" #include "signal-util.h" diff --git a/src/test/test-uid-range.c b/src/test/test-uid-range.c index bc5baa2fcb..4dcf10e26d 100644 --- a/src/test/test-uid-range.c +++ b/src/test/test-uid-range.c @@ -21,8 +21,10 @@ #include <stddef.h> -#include "util.h" +#include "alloc-util.h" #include "uid-range.h" +#include "user-util.h" +#include "util.h" int main(int argc, char *argv[]) { _cleanup_free_ UidRange *p = NULL; diff --git a/src/test/test-unit-file.c b/src/test/test-unit-file.c index 226453d06e..c58c48af3c 100644 --- a/src/test/test-unit-file.c +++ b/src/test/test-unit-file.c @@ -26,6 +26,7 @@ #include <string.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" #include "fileio.h" #include "hashmap.h" diff --git a/src/test/test-unit-name.c b/src/test/test-unit-name.c index 5aff771af5..9db7853dd4 100644 --- a/src/test/test-unit-name.c +++ b/src/test/test-unit-name.c @@ -26,6 +26,7 @@ #include <stdlib.h> #include <string.h> +#include "alloc-util.h" #include "hostname-util.h" #include "macro.h" #include "manager.h" diff --git a/src/test/test-user-util.c b/src/test/test-user-util.c index dfd2031998..09d37087e5 100644 --- a/src/test/test-user-util.c +++ b/src/test/test-user-util.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "macro.h" #include "string-util.h" #include "user-util.h" diff --git a/src/test/test-utf8.c b/src/test/test-utf8.c index a8e15b7cf1..0af8349732 100644 --- a/src/test/test-utf8.c +++ b/src/test/test-utf8.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "utf8.h" #include "util.h" #include "string-util.h" diff --git a/src/test/test-util.c b/src/test/test-util.c index c1f8a866af..ffde10c7e1 100644 --- a/src/test/test-util.c +++ b/src/test/test-util.c @@ -31,22 +31,33 @@ #include <sys/xattr.h> #include <unistd.h> +#include "alloc-util.h" #include "conf-parser.h" #include "cpu-set-util.h" #include "def.h" #include "escape.h" #include "fd-util.h" #include "fileio.h" +#include "fs-util.h" +#include "fstab-util.h" +#include "glob-util.h" +#include "hexdecoct.h" #include "io-util.h" #include "mkdir.h" +#include "parse-util.h" +#include "path-util.h" +#include "proc-cmdline.h" #include "process-util.h" #include "rm-rf.h" #include "signal-util.h" +#include "stat-util.h" #include "string-util.h" #include "strv.h" +#include "user-util.h" #include "util.h" #include "virt.h" -#include "user-util.h" +#include "web-util.h" +#include "xattr-util.h" static void test_streq_ptr(void) { assert_se(streq_ptr(NULL, NULL)); diff --git a/src/test/test-xml.c b/src/test/test-xml.c index 93b0e7c3fb..548d75a3c3 100644 --- a/src/test/test-xml.c +++ b/src/test/test-xml.c @@ -21,6 +21,7 @@ #include <stdarg.h> +#include "alloc-util.h" #include "string-util.h" #include "util.h" #include "xml.h" diff --git a/src/timedate/timedatectl.c b/src/timedate/timedatectl.c index 68fbe3f5b8..564d72773a 100644 --- a/src/timedate/timedatectl.c +++ b/src/timedate/timedatectl.c @@ -30,6 +30,7 @@ #include "bus-error.h" #include "bus-util.h" #include "pager.h" +#include "parse-util.h" #include "spawn-polkit-agent.h" #include "strv.h" #include "terminal-util.h" diff --git a/src/timedate/timedated.c b/src/timedate/timedated.c index 6de9e246f6..968ef8a788 100644 --- a/src/timedate/timedated.c +++ b/src/timedate/timedated.c @@ -23,21 +23,24 @@ #include <string.h> #include <unistd.h> -#include "sd-messages.h" -#include "sd-event.h" #include "sd-bus.h" +#include "sd-event.h" +#include "sd-messages.h" -#include "util.h" -#include "strv.h" -#include "def.h" -#include "clock-util.h" -#include "path-util.h" -#include "fileio-label.h" -#include "bus-util.h" -#include "bus-error.h" +#include "alloc-util.h" #include "bus-common-errors.h" +#include "bus-error.h" +#include "bus-util.h" +#include "clock-util.h" +#include "def.h" #include "event-util.h" +#include "fileio-label.h" +#include "fs-util.h" +#include "path-util.h" #include "selinux-util.h" +#include "strv.h" +#include "user-util.h" +#include "util.h" #define NULL_ADJTIME_UTC "0.0 0 0\n0\nUTC\n" #define NULL_ADJTIME_LOCAL "0.0 0 0\n0\nLOCAL\n" diff --git a/src/timesync/timesyncd-conf.c b/src/timesync/timesyncd-conf.c index ad6fd180e4..be651fc636 100644 --- a/src/timesync/timesyncd-conf.c +++ b/src/timesync/timesyncd-conf.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "string-util.h" #include "timesyncd-manager.h" #include "timesyncd-server.h" @@ -35,16 +36,16 @@ int manager_parse_server_string(Manager *m, ServerType type, const char *string) first = type == SERVER_FALLBACK ? m->fallback_servers : m->system_servers; for (;;) { - _cleanup_free_ char *word; + _cleanup_free_ char *word = NULL; bool found = false; ServerName *n; r = extract_first_word(&string, &word, NULL, 0); if (r < 0) return log_error_errno(r, "Failed to parse timesyncd server syntax \"%s\": %m", string); - if (r == 0) break; + /* Filter out duplicates */ LIST_FOREACH(names, n, first) if (streq_ptr(n->string, word)) { diff --git a/src/timesync/timesyncd-manager.c b/src/timesync/timesyncd-manager.c index d44cf0a80b..b4995c3064 100644 --- a/src/timesync/timesyncd-manager.c +++ b/src/timesync/timesyncd-manager.c @@ -33,7 +33,9 @@ #include "sd-daemon.h" +#include "alloc-util.h" #include "fd-util.h" +#include "fs-util.h" #include "list.h" #include "log.h" #include "missing.h" diff --git a/src/timesync/timesyncd-server.c b/src/timesync/timesyncd-server.c index ec3fe1fc4e..f98e6b4cf0 100644 --- a/src/timesync/timesyncd-server.c +++ b/src/timesync/timesyncd-server.c @@ -19,6 +19,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "timesyncd-server.h" int server_address_new( diff --git a/src/timesync/timesyncd.c b/src/timesync/timesyncd.c index 7a0ab18ca0..7f70eaaea0 100644 --- a/src/timesync/timesyncd.c +++ b/src/timesync/timesyncd.c @@ -22,9 +22,10 @@ #include "sd-daemon.h" #include "sd-event.h" -#include "capability.h" +#include "capability-util.h" #include "clock-util.h" #include "fd-util.h" +#include "fs-util.h" #include "network-util.h" #include "signal-util.h" #include "timesyncd-conf.h" diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c index 05c4661a2c..45335425ce 100644 --- a/src/tmpfiles/tmpfiles.c +++ b/src/tmpfiles/tmpfiles.c @@ -39,26 +39,37 @@ #include <unistd.h> #include "acl-util.h" +#include "alloc-util.h" #include "btrfs-util.h" -#include "capability.h" +#include "capability-util.h" +#include "chattr-util.h" #include "conf-files.h" #include "copy.h" #include "escape.h" #include "fd-util.h" +#include "fileio.h" #include "formats-util.h" +#include "fs-util.h" +#include "glob-util.h" #include "io-util.h" #include "label.h" #include "log.h" #include "macro.h" #include "missing.h" #include "mkdir.h" +#include "mount-util.h" +#include "parse-util.h" #include "path-util.h" #include "rm-rf.h" #include "selinux-util.h" #include "set.h" #include "specifier.h" +#include "stat-util.h" +#include "stdio-util.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" +#include "umask-util.h" #include "user-util.h" #include "util.h" diff --git a/src/tty-ask-password-agent/tty-ask-password-agent.c b/src/tty-ask-password-agent/tty-ask-password-agent.c index 33419f6962..d2938f0872 100644 --- a/src/tty-ask-password-agent/tty-ask-password-agent.c +++ b/src/tty-ask-password-agent/tty-ask-password-agent.c @@ -32,9 +32,11 @@ #include <sys/un.h> #include <unistd.h> +#include "alloc-util.h" #include "ask-password-api.h" #include "conf-parser.h" #include "def.h" +#include "dirent-util.h" #include "fd-util.h" #include "io-util.h" #include "mkdir.h" diff --git a/src/udev/collect/collect.c b/src/udev/collect/collect.c index b234792e23..b6c95cd452 100644 --- a/src/udev/collect/collect.c +++ b/src/udev/collect/collect.c @@ -24,6 +24,7 @@ #include <stddef.h> #include <stdio.h> +#include "alloc-util.h" #include "libudev-private.h" #include "macro.h" #include "string-util.h" diff --git a/src/udev/net/ethtool-util.c b/src/udev/net/ethtool-util.c index a4b05d1bec..0647008d90 100644 --- a/src/udev/net/ethtool-util.c +++ b/src/udev/net/ethtool-util.c @@ -19,17 +19,17 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <sys/ioctl.h> #include <net/if.h> +#include <sys/ioctl.h> #include <linux/ethtool.h> #include <linux/sockios.h> +#include "conf-parser.h" #include "ethtool-util.h" - +#include "log.h" +#include "string-table.h" #include "strxcpyx.h" #include "util.h" -#include "log.h" -#include "conf-parser.h" static const char* const duplex_table[_DUP_MAX] = { [DUP_FULL] = "full", diff --git a/src/udev/net/link-config.c b/src/udev/net/link-config.c index e9577930e3..776674e994 100644 --- a/src/udev/net/link-config.c +++ b/src/udev/net/link-config.c @@ -24,6 +24,7 @@ #include "sd-netlink.h" +#include "alloc-util.h" #include "conf-files.h" #include "conf-parser.h" #include "ethtool-util.h" @@ -34,8 +35,12 @@ #include "missing.h" #include "netlink-util.h" #include "network-internal.h" +#include "parse-util.h" #include "path-util.h" +#include "proc-cmdline.h" #include "random-util.h" +#include "stat-util.h" +#include "string-table.h" #include "string-util.h" #include "strv.h" #include "util.h" diff --git a/src/udev/udev-builtin-blkid.c b/src/udev/udev-builtin-blkid.c index 0976525eb3..d0e47ec6d8 100644 --- a/src/udev/udev-builtin-blkid.c +++ b/src/udev/udev-builtin-blkid.c @@ -29,6 +29,7 @@ #include "sd-id128.h" +#include "alloc-util.h" #include "efivars.h" #include "fd-util.h" #include "gpt.h" diff --git a/src/udev/udev-builtin-hwdb.c b/src/udev/udev-builtin-hwdb.c index 97a5a9c77f..f4a065a97d 100644 --- a/src/udev/udev-builtin-hwdb.c +++ b/src/udev/udev-builtin-hwdb.c @@ -24,6 +24,7 @@ #include "sd-hwdb.h" +#include "alloc-util.h" #include "hwdb-util.h" #include "string-util.h" #include "udev-util.h" diff --git a/src/udev/udev-builtin-keyboard.c b/src/udev/udev-builtin-keyboard.c index 5e97bdd614..aa10beafb0 100644 --- a/src/udev/udev-builtin-keyboard.c +++ b/src/udev/udev-builtin-keyboard.c @@ -24,6 +24,8 @@ #include <linux/input.h> #include "fd-util.h" +#include "parse-util.h" +#include "stdio-util.h" #include "string-util.h" #include "udev.h" diff --git a/src/udev/udev-builtin-net_setup_link.c b/src/udev/udev-builtin-net_setup_link.c index d4589470fb..f72894b5c5 100644 --- a/src/udev/udev-builtin-net_setup_link.c +++ b/src/udev/udev-builtin-net_setup_link.c @@ -19,9 +19,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "link-config.h" -#include "udev.h" #include "log.h" +#include "udev.h" static link_config_ctx *ctx = NULL; diff --git a/src/udev/udev-builtin-path_id.c b/src/udev/udev-builtin-path_id.c index 2c40988c7a..1e190140b2 100644 --- a/src/udev/udev-builtin-path_id.c +++ b/src/udev/udev-builtin-path_id.c @@ -30,6 +30,7 @@ #include <string.h> #include <unistd.h> +#include "alloc-util.h" #include "string-util.h" #include "udev.h" diff --git a/src/udev/udev-builtin-usb_id.c b/src/udev/udev-builtin-usb_id.c index cb531bd168..587649eff0 100644 --- a/src/udev/udev-builtin-usb_id.c +++ b/src/udev/udev-builtin-usb_id.c @@ -29,6 +29,7 @@ #include <string.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" #include "string-util.h" #include "udev.h" diff --git a/src/udev/udev-ctrl.c b/src/udev/udev-ctrl.c index 937fc4ecd8..1e05be51a5 100644 --- a/src/udev/udev-ctrl.c +++ b/src/udev/udev-ctrl.c @@ -18,6 +18,7 @@ #include <sys/socket.h> #include <sys/un.h> +#include "alloc-util.h" #include "fd-util.h" #include "formats-util.h" #include "socket-util.h" diff --git a/src/udev/udev-event.c b/src/udev/udev-event.c index bf122f85c7..6b4bd31281 100644 --- a/src/udev/udev-event.c +++ b/src/udev/udev-event.c @@ -30,6 +30,7 @@ #include <sys/wait.h> #include <unistd.h> +#include "alloc-util.h" #include "event-util.h" #include "fd-util.h" #include "formats-util.h" diff --git a/src/udev/udev-node.c b/src/udev/udev-node.c index 4ed6416ecd..afdeb0a21b 100644 --- a/src/udev/udev-node.c +++ b/src/udev/udev-node.c @@ -26,6 +26,7 @@ #include <unistd.h> #include "formats-util.h" +#include "fs-util.h" #include "selinux-util.h" #include "smack-util.h" #include "string-util.h" diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c index 311d515645..c06ace09cf 100644 --- a/src/udev/udev-rules.c +++ b/src/udev/udev-rules.c @@ -29,10 +29,13 @@ #include <time.h> #include <unistd.h> +#include "alloc-util.h" #include "conf-files.h" #include "escape.h" #include "fd-util.h" +#include "glob-util.h" #include "path-util.h" +#include "stat-util.h" #include "strbuf.h" #include "string-util.h" #include "strv.h" diff --git a/src/udev/udevadm-hwdb.c b/src/udev/udevadm-hwdb.c index f9509ad640..031a099d77 100644 --- a/src/udev/udevadm-hwdb.c +++ b/src/udev/udevadm-hwdb.c @@ -22,7 +22,10 @@ #include <stdlib.h> #include <string.h> +#include "alloc-util.h" #include "conf-files.h" +#include "fileio.h" +#include "fs-util.h" #include "hwdb-internal.h" #include "hwdb-util.h" #include "strbuf.h" diff --git a/src/udev/udevadm-settle.c b/src/udev/udevadm-settle.c index 3d6ca7a985..c25071b0fe 100644 --- a/src/udev/udevadm-settle.c +++ b/src/udev/udevadm-settle.c @@ -26,6 +26,7 @@ #include <getopt.h> #include <poll.h> +#include "parse-util.h" #include "udev.h" #include "util.h" diff --git a/src/udev/udevd.c b/src/udev/udevd.c index df5fd88bff..2c152129cc 100644 --- a/src/udev/udevd.c +++ b/src/udev/udevd.c @@ -43,6 +43,7 @@ #include "sd-daemon.h" #include "sd-event.h" +#include "alloc-util.h" #include "cgroup-util.h" #include "cpu-set-util.h" #include "dev-setup.h" @@ -50,16 +51,21 @@ #include "fd-util.h" #include "fileio.h" #include "formats-util.h" +#include "fs-util.h" #include "hashmap.h" #include "io-util.h" #include "netlink-util.h" +#include "parse-util.h" +#include "proc-cmdline.h" #include "process-util.h" #include "selinux-util.h" #include "signal-util.h" +#include "socket-util.h" #include "string-util.h" #include "terminal-util.h" #include "udev-util.h" #include "udev.h" +#include "user-util.h" static bool arg_debug = false; static int arg_daemonize = false; diff --git a/src/update-utmp/update-utmp.c b/src/update-utmp/update-utmp.c index bcabf65a36..d50063cbcd 100644 --- a/src/update-utmp/update-utmp.c +++ b/src/update-utmp/update-utmp.c @@ -29,15 +29,16 @@ #include "sd-bus.h" +#include "alloc-util.h" +#include "bus-error.h" +#include "bus-util.h" +#include "formats-util.h" #include "log.h" #include "macro.h" -#include "util.h" #include "special.h" -#include "utmp-wtmp.h" -#include "bus-util.h" -#include "bus-error.h" #include "unit-name.h" -#include "formats-util.h" +#include "util.h" +#include "utmp-wtmp.h" typedef struct Context { sd_bus *bus; diff --git a/src/vconsole/vconsole-setup.c b/src/vconsole/vconsole-setup.c index 49523a0a67..2298f1c2a9 100644 --- a/src/vconsole/vconsole-setup.c +++ b/src/vconsole/vconsole-setup.c @@ -31,9 +31,11 @@ #include <sys/ioctl.h> #include <unistd.h> +#include "alloc-util.h" #include "fd-util.h" #include "fileio.h" #include "io-util.h" +#include "locale-util.h" #include "log.h" #include "process-util.h" #include "signal-util.h" |