diff options
Diffstat (limited to 'src/libsystemd/sd-bus')
48 files changed, 745 insertions, 411 deletions
diff --git a/src/libsystemd/sd-bus/bus-bloom.c b/src/libsystemd/sd-bus/bus-bloom.c index 91fab90cb0..c0c5d445eb 100644 --- a/src/libsystemd/sd-bus/bus-bloom.c +++ b/src/libsystemd/sd-bus/bus-bloom.c @@ -19,9 +19,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "util.h" -#include "siphash24.h" #include "bus-bloom.h" +#include "siphash24.h" +#include "util.h" static inline void set_bit(uint64_t filter[], unsigned long b) { filter[b >> 6] |= 1ULL << (b & 63); @@ -45,7 +45,7 @@ static void bloom_add_data( const void *data, /* Data to hash */ size_t n) { /* Size of data to hash in bytes */ - uint8_t h[8]; + uint64_t h; uint64_t m; unsigned w, i, c = 0; unsigned hash_index; @@ -72,11 +72,11 @@ static void bloom_add_data( for (d = 0; d < w; d++) { if (c <= 0) { - siphash24(h, data, n, hash_keys[hash_index++].bytes); + h = siphash24(data, n, hash_keys[hash_index++].bytes); c += 8; } - p = (p << 8ULL) | (uint64_t) h[8 - c]; + p = (p << 8ULL) | (uint64_t) ((uint8_t *)&h)[8 - c]; c--; } diff --git a/src/libsystemd/sd-bus/bus-bloom.h b/src/libsystemd/sd-bus/bus-bloom.h index a9350d7f51..38892044f1 100644 --- a/src/libsystemd/sd-bus/bus-bloom.h +++ b/src/libsystemd/sd-bus/bus-bloom.h @@ -22,6 +22,7 @@ ***/ #include <stdbool.h> +#include <stddef.h> #include <stdint.h> /* diff --git a/src/libsystemd/sd-bus/bus-common-errors.c b/src/libsystemd/sd-bus/bus-common-errors.c index 52f8dfd3be..9ddc9b5aaf 100644 --- a/src/libsystemd/sd-bus/bus-common-errors.c +++ b/src/libsystemd/sd-bus/bus-common-errors.c @@ -22,8 +22,9 @@ #include <errno.h> #include "sd-bus.h" -#include "bus-error.h" + #include "bus-common-errors.h" +#include "bus-error.h" BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map bus_common_errors[] = { SD_BUS_ERROR_MAP(BUS_ERROR_NO_SUCH_UNIT, ENOENT), @@ -66,12 +67,19 @@ BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map bus_common_errors[] = { SD_BUS_ERROR_MAP(BUS_ERROR_NO_SUCH_PROCESS, ESRCH), - SD_BUS_ERROR_MAP(BUS_ERROR_NO_NAME_SERVERS, EIO), + SD_BUS_ERROR_MAP(BUS_ERROR_NO_NAME_SERVERS, ESRCH), SD_BUS_ERROR_MAP(BUS_ERROR_INVALID_REPLY, EINVAL), SD_BUS_ERROR_MAP(BUS_ERROR_NO_SUCH_RR, ENOENT), SD_BUS_ERROR_MAP(BUS_ERROR_NO_RESOURCES, ENOMEM), SD_BUS_ERROR_MAP(BUS_ERROR_CNAME_LOOP, EDEADLK), SD_BUS_ERROR_MAP(BUS_ERROR_ABORTED, ECANCELED), + SD_BUS_ERROR_MAP(BUS_ERROR_CONNECTION_FAILURE, ECONNREFUSED), + SD_BUS_ERROR_MAP(BUS_ERROR_NO_SUCH_SERVICE, EUNATCH), + SD_BUS_ERROR_MAP(BUS_ERROR_DNSSEC_FAILED, EHOSTUNREACH), + SD_BUS_ERROR_MAP(BUS_ERROR_NO_TRUST_ANCHOR, EHOSTUNREACH), + SD_BUS_ERROR_MAP(BUS_ERROR_RR_TYPE_UNSUPPORTED, EOPNOTSUPP), + SD_BUS_ERROR_MAP(BUS_ERROR_NO_SUCH_LINK, ENXIO), + SD_BUS_ERROR_MAP(BUS_ERROR_LINK_BUSY, EBUSY), SD_BUS_ERROR_MAP(BUS_ERROR_NO_SUCH_TRANSFER, ENXIO), SD_BUS_ERROR_MAP(BUS_ERROR_TRANSFER_IN_PROGRESS, EBUSY), diff --git a/src/libsystemd/sd-bus/bus-common-errors.h b/src/libsystemd/sd-bus/bus-common-errors.h index f2092795f4..e93b6ac448 100644 --- a/src/libsystemd/sd-bus/bus-common-errors.h +++ b/src/libsystemd/sd-bus/bus-common-errors.h @@ -72,6 +72,13 @@ #define BUS_ERROR_NO_RESOURCES "org.freedesktop.resolve1.NoResources" #define BUS_ERROR_CNAME_LOOP "org.freedesktop.resolve1.CNameLoop" #define BUS_ERROR_ABORTED "org.freedesktop.resolve1.Aborted" +#define BUS_ERROR_CONNECTION_FAILURE "org.freedesktop.resolve1.ConnectionFailure" +#define BUS_ERROR_NO_SUCH_SERVICE "org.freedesktop.resolve1.NoSuchService" +#define BUS_ERROR_DNSSEC_FAILED "org.freedesktop.resolve1.DnssecFailed" +#define BUS_ERROR_NO_TRUST_ANCHOR "org.freedesktop.resolve1.NoTrustAnchor" +#define BUS_ERROR_RR_TYPE_UNSUPPORTED "org.freedesktop.resolve1.ResourceRecordTypeUnsupported" +#define BUS_ERROR_NO_SUCH_LINK "org.freedesktop.resolve1.NoSuchLink" +#define BUS_ERROR_LINK_BUSY "org.freedesktop.resolve1.LinkBusy" #define _BUS_ERROR_DNS "org.freedesktop.resolve1.DnsError." #define BUS_ERROR_NO_SUCH_TRANSFER "org.freedesktop.import1.NoSuchTransfer" diff --git a/src/libsystemd/sd-bus/bus-container.c b/src/libsystemd/sd-bus/bus-container.c index 5c607f49b1..7da6ba9903 100644 --- a/src/libsystemd/sd-bus/bus-container.c +++ b/src/libsystemd/sd-bus/bus-container.c @@ -19,14 +19,15 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <unistd.h> #include <fcntl.h> +#include <unistd.h> -#include "util.h" -#include "process-util.h" +#include "bus-container.h" #include "bus-internal.h" #include "bus-socket.h" -#include "bus-container.h" +#include "fd-util.h" +#include "process-util.h" +#include "util.h" int bus_container_connect_socket(sd_bus *b) { _cleanup_close_pair_ int pair[2] = { -1, -1 }; @@ -217,15 +218,8 @@ int bus_container_connect_kernel(sd_bus *b) { _exit(EXIT_FAILURE); } - cmsg = CMSG_FIRSTHDR(&mh); - cmsg->cmsg_level = SOL_SOCKET; - cmsg->cmsg_type = SCM_RIGHTS; - cmsg->cmsg_len = CMSG_LEN(sizeof(int)); - memcpy(CMSG_DATA(cmsg), &fd, sizeof(int)); - - mh.msg_controllen = cmsg->cmsg_len; - - if (sendmsg(pair[1], &mh, MSG_NOSIGNAL) < 0) + r = send_one_fd(pair[1], fd, 0); + if (r < 0) _exit(EXIT_FAILURE); _exit(EXIT_SUCCESS); diff --git a/src/libsystemd/sd-bus/bus-control.c b/src/libsystemd/sd-bus/bus-control.c index aeb48bedd1..ff628cfe72 100644 --- a/src/libsystemd/sd-bus/bus-control.c +++ b/src/libsystemd/sd-bus/bus-control.c @@ -23,17 +23,22 @@ #include <valgrind/memcheck.h> #endif -#include <stddef.h> #include <errno.h> +#include <stddef.h> -#include "strv.h" #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-control.h" -#include "bus-bloom.h" #include "bus-util.h" -#include "capability.h" +#include "capability-util.h" +#include "stdio-util.h" +#include "string-util.h" +#include "strv.h" +#include "user-util.h" _public_ int sd_bus_get_unique_name(sd_bus *bus, const char **unique) { int r; @@ -86,7 +91,7 @@ static int bus_request_name_kernel(sd_bus *bus, const char *name, uint64_t flags } static int bus_request_name_dbus1(sd_bus *bus, const char *name, uint64_t flags) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; uint32_t ret, param = 0; int r; @@ -182,7 +187,7 @@ static int bus_release_name_kernel(sd_bus *bus, const char *name) { } static int bus_release_name_dbus1(sd_bus *bus, const char *name) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; uint32_t ret; int r; @@ -321,7 +326,7 @@ static int bus_list_names_kernel(sd_bus *bus, char ***acquired, char ***activata } static int bus_list_names_dbus1(sd_bus *bus, char ***acquired, char ***activatable) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; _cleanup_strv_free_ char **x = NULL, **y = NULL; int r; @@ -642,7 +647,7 @@ int bus_get_name_creds_kdbus( bool allow_activator, sd_bus_creds **creds) { - _cleanup_bus_creds_unref_ sd_bus_creds *c = NULL; + _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *c = NULL; struct kdbus_cmd_info *cmd; struct kdbus_info *conn_info; size_t size, l; @@ -748,8 +753,8 @@ static int bus_get_name_creds_dbus1( uint64_t mask, sd_bus_creds **creds) { - _cleanup_bus_message_unref_ sd_bus_message *reply_unique = NULL, *reply = NULL; - _cleanup_bus_creds_unref_ sd_bus_creds *c = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply_unique = NULL, *reply = NULL; + _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *c = NULL; const char *unique = NULL; pid_t pid = 0; int r; @@ -853,7 +858,7 @@ static int bus_get_name_creds_dbus1( } if (mask & SD_BUS_CREDS_SELINUX_CONTEXT) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; const void *p = NULL; size_t sz = 0; @@ -925,7 +930,7 @@ _public_ int sd_bus_get_name_creds( } static int bus_get_owner_creds_kdbus(sd_bus *bus, uint64_t mask, sd_bus_creds **ret) { - _cleanup_bus_creds_unref_ sd_bus_creds *c = NULL; + _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *c = NULL; struct kdbus_cmd_info cmd = { .size = sizeof(struct kdbus_cmd_info), }; @@ -974,10 +979,14 @@ static int bus_get_owner_creds_kdbus(sd_bus *bus, uint64_t mask, sd_bus_creds ** } static int bus_get_owner_creds_dbus1(sd_bus *bus, uint64_t mask, sd_bus_creds **ret) { - _cleanup_bus_creds_unref_ sd_bus_creds *c = NULL; + _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *c = NULL; pid_t pid = 0; + bool do_label; int r; - bool do_label = bus->label && (mask & SD_BUS_CREDS_SELINUX_CONTEXT); + + assert(bus); + + do_label = bus->label && (mask & SD_BUS_CREDS_SELINUX_CONTEXT); /* Avoid allocating anything if we have no chance of returning useful data */ if (!bus->ucred_valid && !do_label) @@ -1534,7 +1543,7 @@ int bus_remove_match_internal( } _public_ int sd_bus_get_name_machine_id(sd_bus *bus, const char *name, sd_id128_t *machine) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL, *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL, *m = NULL; const char *mid; int r; diff --git a/src/libsystemd/sd-bus/bus-control.h b/src/libsystemd/sd-bus/bus-control.h index 5009ca8e61..e01b075832 100644 --- a/src/libsystemd/sd-bus/bus-control.h +++ b/src/libsystemd/sd-bus/bus-control.h @@ -22,6 +22,7 @@ ***/ #include "sd-bus.h" + #include "bus-match.h" int bus_add_match_internal(sd_bus *bus, const char *match, struct bus_match_component *components, unsigned n_components, uint64_t cookie); diff --git a/src/libsystemd/sd-bus/bus-convenience.c b/src/libsystemd/sd-bus/bus-convenience.c index af5f7da11c..d3d5149242 100644 --- a/src/libsystemd/sd-bus/bus-convenience.c +++ b/src/libsystemd/sd-bus/bus-convenience.c @@ -22,8 +22,9 @@ #include "bus-internal.h" #include "bus-message.h" #include "bus-signature.h" -#include "bus-util.h" #include "bus-type.h" +#include "bus-util.h" +#include "string-util.h" _public_ int sd_bus_emit_signal( sd_bus *bus, @@ -32,7 +33,7 @@ _public_ int sd_bus_emit_signal( const char *member, const char *types, ...) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; int r; assert_return(bus, -EINVAL); @@ -69,7 +70,7 @@ _public_ int sd_bus_call_method_async( void *userdata, const char *types, ...) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; int r; assert_return(bus, -EINVAL); @@ -105,7 +106,7 @@ _public_ int sd_bus_call_method( sd_bus_message **reply, const char *types, ...) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; int r; bus_assert_return(bus, -EINVAL, error); @@ -140,7 +141,7 @@ _public_ int sd_bus_reply_method_return( sd_bus_message *call, const char *types, ...) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; int r; assert_return(call, -EINVAL); @@ -176,7 +177,7 @@ _public_ int sd_bus_reply_method_error( sd_bus_message *call, const sd_bus_error *e) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; int r; assert_return(call, -EINVAL); @@ -205,7 +206,7 @@ _public_ int sd_bus_reply_method_errorf( const char *format, ...) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; va_list ap; assert_return(call, -EINVAL); @@ -232,7 +233,7 @@ _public_ int sd_bus_reply_method_errno( int error, const sd_bus_error *p) { - _cleanup_bus_error_free_ sd_bus_error berror = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error berror = SD_BUS_ERROR_NULL; assert_return(call, -EINVAL); assert_return(call->sealed, -EPERM); @@ -260,7 +261,7 @@ _public_ int sd_bus_reply_method_errnof( const char *format, ...) { - _cleanup_bus_error_free_ sd_bus_error berror = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error berror = SD_BUS_ERROR_NULL; va_list ap; assert_return(call, -EINVAL); @@ -333,7 +334,7 @@ _public_ int sd_bus_get_property_trivial( sd_bus_error *error, char type, void *ptr) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; int r; bus_assert_return(bus, -EINVAL, error); @@ -375,7 +376,7 @@ _public_ int sd_bus_get_property_string( sd_bus_error *error, char **ret) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; const char *s; char *n; int r; @@ -425,7 +426,7 @@ _public_ int sd_bus_get_property_strv( sd_bus_error *error, char ***ret) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; int r; bus_assert_return(bus, -EINVAL, error); @@ -466,7 +467,7 @@ _public_ int sd_bus_set_property( sd_bus_error *error, const char *type, ...) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; va_list ap; int r; @@ -554,7 +555,7 @@ _public_ int sd_bus_query_sender_creds(sd_bus_message *call, uint64_t mask, sd_b } _public_ int sd_bus_query_sender_privilege(sd_bus_message *call, int capability) { - _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL; + _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL; uid_t our_uid; bool know_caps = false; int r; diff --git a/src/libsystemd/sd-bus/bus-creds.c b/src/libsystemd/sd-bus/bus-creds.c index 3e8cb0b7d0..4e0d02a62c 100644 --- a/src/libsystemd/sd-bus/bus-creds.c +++ b/src/libsystemd/sd-bus/bus-creds.c @@ -19,22 +19,28 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdlib.h> #include <linux/capability.h> +#include <stdlib.h> -#include "util.h" -#include "formats-util.h" -#include "process-util.h" -#include "terminal-util.h" -#include "capability.h" -#include "cgroup-util.h" -#include "fileio.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-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 "bus-creds.h" -#include "bus-label.h" +#include "terminal-util.h" +#include "user-util.h" +#include "util.h" enum { CAP_OFFSET_INHERITABLE = 0, @@ -69,7 +75,9 @@ void bus_creds_done(sd_bus_creds *c) { } _public_ sd_bus_creds *sd_bus_creds_ref(sd_bus_creds *c) { - assert_return(c, NULL); + + if (!c) + return NULL; if (c->allocated) { assert(c->n_ref > 0); @@ -1112,7 +1120,7 @@ int bus_creds_add_more(sd_bus_creds *c, uint64_t mask, pid_t pid, pid_t tid) { } int bus_creds_extend_by_pid(sd_bus_creds *c, uint64_t mask, sd_bus_creds **ret) { - _cleanup_bus_creds_unref_ sd_bus_creds *n = NULL; + _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *n = NULL; int r; assert(c); diff --git a/src/libsystemd/sd-bus/bus-dump.c b/src/libsystemd/sd-bus/bus-dump.c index 8833b9c677..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 "util.h" -#include "capability.h" -#include "strv.h" -#include "macro.h" +#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-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 "bus-message.h" -#include "bus-internal.h" -#include "bus-type.h" -#include "bus-dump.h" +#include "util.h" static char *indent(unsigned level, unsigned flags) { char *p; diff --git a/src/libsystemd/sd-bus/bus-dump.h b/src/libsystemd/sd-bus/bus-dump.h index d2522edeba..71e56991fa 100644 --- a/src/libsystemd/sd-bus/bus-dump.h +++ b/src/libsystemd/sd-bus/bus-dump.h @@ -21,8 +21,8 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdio.h> #include <stdbool.h> +#include <stdio.h> #include "sd-bus.h" diff --git a/src/libsystemd/sd-bus/bus-error.c b/src/libsystemd/sd-bus/bus-error.c index 64a5a972ae..c77eb5fd03 100644 --- a/src/libsystemd/sd-bus/bus-error.c +++ b/src/libsystemd/sd-bus/bus-error.c @@ -20,17 +20,19 @@ ***/ #include <errno.h> -#include <stdlib.h> #include <stdarg.h> #include <stdbool.h> -#include <string.h> #include <stdio.h> - -#include "util.h" -#include "errno-list.h" +#include <stdlib.h> +#include <string.h> #include "sd-bus.h" + +#include "alloc-util.h" #include "bus-error.h" +#include "errno-list.h" +#include "string-util.h" +#include "util.h" BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map bus_standard_errors[] = { SD_BUS_ERROR_MAP("org.freedesktop.DBus.Error.Failed", EACCES), @@ -91,14 +93,14 @@ static int bus_error_name_to_errno(const char *name) { p = startswith(name, "System.Error."); if (p) { r = errno_from_name(p); - if (r <= 0) + if (r < 0) return EIO; return r; } - if (additional_error_maps) { - for (map = additional_error_maps; *map; map++) { + if (additional_error_maps) + for (map = additional_error_maps; *map; map++) for (m = *map;; m++) { /* For additional error maps the end marker is actually the end marker */ if (m->code == BUS_ERROR_MAP_END_MARKER) @@ -107,15 +109,13 @@ static int bus_error_name_to_errno(const char *name) { if (streq(m->name, name)) return m->code; } - } - } m = __start_BUS_ERROR_MAP; while (m < __stop_BUS_ERROR_MAP) { /* For magic ELF error maps, the end marker might * appear in the middle of things, since multiple maps * might appear in the same section. Hence, let's skip - * over it, but realign the pointer to the netx 8byte + * over it, but realign the pointer to the next 8 byte * boundary, which is the selected alignment for the * arrays. */ if (m->code == BUS_ERROR_MAP_END_MARKER) { @@ -256,25 +256,24 @@ int bus_error_setfv(sd_bus_error *e, const char *name, const char *format, va_li if (!name) return 0; - if (!e) - goto finish; - assert_return(!bus_error_is_dirty(e), -EINVAL); + if (e) { + assert_return(!bus_error_is_dirty(e), -EINVAL); - e->name = strdup(name); - if (!e->name) { - *e = BUS_ERROR_OOM; - return -ENOMEM; - } + e->name = strdup(name); + if (!e->name) { + *e = BUS_ERROR_OOM; + return -ENOMEM; + } - /* If we hit OOM on formatting the pretty message, we ignore - * this, since we at least managed to write the error name */ - if (format) - (void) vasprintf((char**) &e->message, format, ap); + /* If we hit OOM on formatting the pretty message, we ignore + * this, since we at least managed to write the error name */ + if (format) + (void) vasprintf((char**) &e->message, format, ap); - e->_need_free = 1; + e->_need_free = 1; + } -finish: return -bus_error_name_to_errno(name); } @@ -565,7 +564,7 @@ _public_ int sd_bus_error_set_errnof(sd_bus_error *e, int error, const char *for const char *bus_error_message(const sd_bus_error *e, int error) { if (e) { - /* Sometimes the D-Bus server is a little bit too verbose with + /* Sometimes, the D-Bus server is a little bit too verbose with * its error messages, so let's override them here */ if (sd_bus_error_has_name(e, SD_BUS_ERROR_ACCESS_DENIED)) return "Access denied"; @@ -580,27 +579,29 @@ const char *bus_error_message(const sd_bus_error *e, int error) { return strerror(error); } +static bool map_ok(const sd_bus_error_map *map) { + for (; map->code != BUS_ERROR_MAP_END_MARKER; map++) + if (!map->name || map->code <=0) + return false; + return true; +} + _public_ int sd_bus_error_add_map(const sd_bus_error_map *map) { const sd_bus_error_map **maps = NULL; unsigned n = 0; assert_return(map, -EINVAL); + assert_return(map_ok(map), -EINVAL); - if (additional_error_maps) { - for (;; n++) { - if (additional_error_maps[n] == NULL) - break; - + if (additional_error_maps) + for (; additional_error_maps[n] != NULL; n++) if (additional_error_maps[n] == map) return 0; - } - } maps = realloc_multiply(additional_error_maps, sizeof(struct sd_bus_error_map*), n + 2); if (!maps) return -ENOMEM; - maps[n] = map; maps[n+1] = NULL; diff --git a/src/libsystemd/sd-bus/bus-error.h b/src/libsystemd/sd-bus/bus-error.h index fb0199c948..d7fd8612d0 100644 --- a/src/libsystemd/sd-bus/bus-error.h +++ b/src/libsystemd/sd-bus/bus-error.h @@ -24,6 +24,7 @@ #include <stdbool.h> #include "sd-bus.h" + #include "macro.h" bool bus_error_is_dirty(sd_bus_error *e); diff --git a/src/libsystemd/sd-bus/bus-gvariant.c b/src/libsystemd/sd-bus/bus-gvariant.c index 402d43d66d..ec027590b2 100644 --- a/src/libsystemd/sd-bus/bus-gvariant.c +++ b/src/libsystemd/sd-bus/bus-gvariant.c @@ -19,9 +19,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "bus-type.h" #include "bus-gvariant.h" #include "bus-signature.h" +#include "bus-type.h" int bus_gvariant_get_size(const char *signature) { const char *p; diff --git a/src/libsystemd/sd-bus/bus-internal.c b/src/libsystemd/sd-bus/bus-internal.c index fea796cd30..d9f9cd1c5e 100644 --- a/src/libsystemd/sd-bus/bus-internal.c +++ b/src/libsystemd/sd-bus/bus-internal.c @@ -19,8 +19,11 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "bus-message.h" +#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) { const char *q; diff --git a/src/libsystemd/sd-bus/bus-internal.h b/src/libsystemd/sd-bus/bus-internal.h index e399701beb..35aed634f7 100644 --- a/src/libsystemd/sd-bus/bus-internal.h +++ b/src/libsystemd/sd-bus/bus-internal.h @@ -21,21 +21,21 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <sys/socket.h> #include <pthread.h> - -#include "hashmap.h" -#include "prioq.h" -#include "list.h" -#include "util.h" -#include "refcnt.h" -#include "socket-util.h" +#include <sys/socket.h> #include "sd-bus.h" + #include "bus-error.h" -#include "bus-match.h" #include "bus-kernel.h" +#include "bus-match.h" +#include "hashmap.h" #include "kdbus.h" +#include "list.h" +#include "prioq.h" +#include "refcnt.h" +#include "socket-util.h" +#include "util.h" struct reply_callback { sd_bus_message_handler_t callback; @@ -381,7 +381,7 @@ char *bus_address_escape(const char *v); * bus from the callback doesn't destroy the object we are working * on */ #define BUS_DONT_DESTROY(bus) \ - _cleanup_bus_unref_ _unused_ sd_bus *_dont_destroy_##bus = sd_bus_ref(bus) + _cleanup_(sd_bus_unrefp) _unused_ sd_bus *_dont_destroy_##bus = sd_bus_ref(bus) int bus_set_address_system(sd_bus *bus); int bus_set_address_user(sd_bus *bus); diff --git a/src/libsystemd/sd-bus/bus-introspect.c b/src/libsystemd/sd-bus/bus-introspect.c index 3149a56397..a90536bac9 100644 --- a/src/libsystemd/sd-bus/bus-introspect.c +++ b/src/libsystemd/sd-bus/bus-introspect.c @@ -19,11 +19,14 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "util.h" -#include "bus-introspect.h" -#include "bus-signature.h" #include "bus-internal.h" +#include "bus-introspect.h" #include "bus-protocol.h" +#include "bus-signature.h" +#include "fd-util.h" +#include "fileio.h" +#include "string-util.h" +#include "util.h" int introspect_begin(struct introspect *i, bool trusted) { assert(i); diff --git a/src/libsystemd/sd-bus/bus-introspect.h b/src/libsystemd/sd-bus/bus-introspect.h index 1914e6cb8b..57c2430ee8 100644 --- a/src/libsystemd/sd-bus/bus-introspect.h +++ b/src/libsystemd/sd-bus/bus-introspect.h @@ -24,6 +24,7 @@ #include <stdio.h> #include "sd-bus.h" + #include "set.h" struct introspect { diff --git a/src/libsystemd/sd-bus/bus-kernel.c b/src/libsystemd/sd-bus/bus-kernel.c index 577a8b44c3..e7d6170eec 100644 --- a/src/libsystemd/sd-bus/bus-kernel.c +++ b/src/libsystemd/sd-bus/bus-kernel.c @@ -34,19 +34,24 @@ #include <libgen.h> #undef basename -#include "util.h" -#include "strv.h" -#include "memfd-util.h" -#include "capability.h" -#include "fileio.h" -#include "formats-util.h" - +#include "alloc-util.h" +#include "bus-bloom.h" #include "bus-internal.h" -#include "bus-message.h" #include "bus-kernel.h" -#include "bus-bloom.h" -#include "bus-util.h" #include "bus-label.h" +#include "bus-message.h" +#include "bus-util.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 "stdio-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)) @@ -265,8 +270,8 @@ static int bus_message_setup_kmsg(sd_bus *b, sd_bus_message *m) { struct bus_body_part *part; struct kdbus_item *d; const char *destination; - bool well_known; - uint64_t unique; + bool well_known = false; + uint64_t dst_id; size_t sz, dl; unsigned i; int r; @@ -283,13 +288,21 @@ static int bus_message_setup_kmsg(sd_bus *b, sd_bus_message *m) { destination = m->destination ?: m->destination_ptr; if (destination) { - r = bus_kernel_parse_unique_name(destination, &unique); + r = bus_kernel_parse_unique_name(destination, &dst_id); if (r < 0) return r; - - well_known = r == 0; + if (r == 0) { + well_known = true; + + /* verify_destination_id will usually be 0, which makes the kernel + * driver only look at the provided well-known name. Otherwise, + * the kernel will make sure the provided destination id matches + * the owner of the provided well-known-name, and fail if they + * differ. Currently, this is only needed for bus-proxyd. */ + dst_id = m->verify_destination_id; + } } else - well_known = false; + dst_id = KDBUS_DST_ID_BROADCAST; sz = offsetof(struct kdbus_msg, items); @@ -327,15 +340,7 @@ static int bus_message_setup_kmsg(sd_bus *b, sd_bus_message *m) { ((m->header->flags & BUS_MESSAGE_NO_AUTO_START) ? KDBUS_MSG_NO_AUTO_START : 0) | ((m->header->type == SD_BUS_MESSAGE_SIGNAL) ? KDBUS_MSG_SIGNAL : 0); - if (well_known) - /* verify_destination_id will usually be 0, which makes the kernel driver only look - * at the provided well-known name. Otherwise, the kernel will make sure the provided - * destination id matches the owner of the provided weel-known-name, and fail if they - * differ. Currently, this is only needed for bus-proxyd. */ - m->kdbus->dst_id = m->verify_destination_id; - else - m->kdbus->dst_id = destination ? unique : KDBUS_DST_ID_BROADCAST; - + m->kdbus->dst_id = dst_id; m->kdbus->payload_type = KDBUS_PAYLOAD_DBUS; m->kdbus->cookie = m->header->dbus2.cookie; m->kdbus->priority = m->priority; @@ -845,7 +850,8 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k) { if (k->src_id == KDBUS_SRC_ID_KERNEL) bus_message_set_sender_driver(bus, m); else { - snprintf(m->sender_buffer, sizeof(m->sender_buffer), ":1.%llu", (unsigned long long) k->src_id); + xsprintf(m->sender_buffer, ":1.%llu", + (unsigned long long)k->src_id); m->sender = m->creds.unique_name = m->sender_buffer; } @@ -856,7 +862,8 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k) { else if (k->dst_id == KDBUS_DST_ID_NAME) m->destination = bus->unique_name; /* fill in unique name if the well-known name is missing */ else { - snprintf(m->destination_buffer, sizeof(m->destination_buffer), ":1.%llu", (unsigned long long) k->dst_id); + xsprintf(m->destination_buffer, ":1.%llu", + (unsigned long long)k->dst_id); m->destination = m->destination_buffer; } @@ -1138,7 +1145,7 @@ int bus_kernel_write_message(sd_bus *bus, sd_bus_message *m, bool hint_sync_call r = ioctl(bus->output_fd, KDBUS_CMD_SEND, &cmd); if (r < 0) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; sd_bus_message *reply; if (errno == EAGAIN || errno == EINTR) @@ -1217,7 +1224,7 @@ static int push_name_owner_changed( const char *new_owner, const struct kdbus_timestamp *ts) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; int r; assert(bus); @@ -1304,7 +1311,7 @@ static int translate_reply( const struct kdbus_item *d, const struct kdbus_timestamp *ts) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; int r; assert(bus); @@ -1433,12 +1440,12 @@ int bus_kernel_pop_memfd(sd_bus *bus, void **address, size_t *mapped, size_t *al if (!bus || !bus->is_kernel) return -EOPNOTSUPP; - assert_se(pthread_mutex_lock(&bus->memfd_cache_mutex) >= 0); + assert_se(pthread_mutex_lock(&bus->memfd_cache_mutex) == 0); if (bus->n_memfd_cache <= 0) { int r; - assert_se(pthread_mutex_unlock(&bus->memfd_cache_mutex) >= 0); + assert_se(pthread_mutex_unlock(&bus->memfd_cache_mutex) == 0); r = memfd_new(bus->description); if (r < 0) @@ -1460,7 +1467,7 @@ int bus_kernel_pop_memfd(sd_bus *bus, void **address, size_t *mapped, size_t *al *allocated = c->allocated; fd = c->fd; - assert_se(pthread_mutex_unlock(&bus->memfd_cache_mutex) >= 0); + assert_se(pthread_mutex_unlock(&bus->memfd_cache_mutex) == 0); return fd; } @@ -1484,10 +1491,10 @@ void bus_kernel_push_memfd(sd_bus *bus, int fd, void *address, size_t mapped, si return; } - assert_se(pthread_mutex_lock(&bus->memfd_cache_mutex) >= 0); + assert_se(pthread_mutex_lock(&bus->memfd_cache_mutex) == 0); if (bus->n_memfd_cache >= ELEMENTSOF(bus->memfd_cache)) { - assert_se(pthread_mutex_unlock(&bus->memfd_cache_mutex) >= 0); + assert_se(pthread_mutex_unlock(&bus->memfd_cache_mutex) == 0); close_and_munmap(fd, address, mapped); return; @@ -1507,7 +1514,7 @@ void bus_kernel_push_memfd(sd_bus *bus, int fd, void *address, size_t mapped, si c->allocated = allocated; } - assert_se(pthread_mutex_unlock(&bus->memfd_cache_mutex) >= 0); + assert_se(pthread_mutex_unlock(&bus->memfd_cache_mutex) == 0); } void bus_kernel_flush_memfd(sd_bus *b) { diff --git a/src/libsystemd/sd-bus/bus-match.c b/src/libsystemd/sd-bus/bus-match.c index 7234e7926a..cb3c8bbd26 100644 --- a/src/libsystemd/sd-bus/bus-match.c +++ b/src/libsystemd/sd-bus/bus-match.c @@ -19,10 +19,15 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "alloc-util.h" #include "bus-internal.h" -#include "bus-message.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" /* Example: @@ -312,7 +317,7 @@ int bus_match_run( /* Run the callback. And then invoke siblings. */ if (node->leaf.callback->callback) { - _cleanup_bus_error_free_ sd_bus_error error_buffer = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error_buffer = SD_BUS_ERROR_NULL; sd_bus_slot *slot; slot = container_of(node->leaf.callback, sd_bus_slot, match_callback); diff --git a/src/libsystemd/sd-bus/bus-match.h b/src/libsystemd/sd-bus/bus-match.h index 53ee0463ca..bc85af3ec0 100644 --- a/src/libsystemd/sd-bus/bus-match.h +++ b/src/libsystemd/sd-bus/bus-match.h @@ -21,10 +21,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "hashmap.h" - #include "sd-bus.h" +#include "hashmap.h" + enum bus_match_node_type { BUS_MATCH_ROOT, BUS_MATCH_VALUE, diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c index 72e2b9f785..e939359338 100644 --- a/src/libsystemd/sd-bus/bus-message.c +++ b/src/libsystemd/sd-bus/bus-message.c @@ -23,19 +23,23 @@ #include <fcntl.h> #include <sys/mman.h> -#include "util.h" -#include "utf8.h" -#include "strv.h" -#include "time-util.h" -#include "memfd-util.h" - #include "sd-bus.h" -#include "bus-message.h" + +#include "alloc-util.h" +#include "bus-gvariant.h" #include "bus-internal.h" -#include "bus-type.h" +#include "bus-message.h" #include "bus-signature.h" -#include "bus-gvariant.h" +#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" +#include "time-util.h" +#include "utf8.h" +#include "util.h" static int message_append_basic(sd_bus_message *m, char type, const void *p, const void **stored); @@ -798,7 +802,7 @@ _public_ int sd_bus_message_new_method_errorf( const char *format, ...) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; va_list ap; assert_return(name, -EINVAL); @@ -817,7 +821,7 @@ _public_ int sd_bus_message_new_method_errno( int error, const sd_bus_error *p) { - _cleanup_bus_error_free_ sd_bus_error berror = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error berror = SD_BUS_ERROR_NULL; if (sd_bus_error_is_set(p)) return sd_bus_message_new_method_error(call, m, p); @@ -834,7 +838,7 @@ _public_ int sd_bus_message_new_method_errnof( const char *format, ...) { - _cleanup_bus_error_free_ sd_bus_error berror = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error berror = SD_BUS_ERROR_NULL; va_list ap; va_start(ap, format); @@ -915,7 +919,9 @@ fail: } _public_ sd_bus_message* sd_bus_message_ref(sd_bus_message *m) { - assert_return(m, NULL); + + if (!m) + return NULL; assert(m->n_ref > 0); m->n_ref++; @@ -5834,7 +5840,7 @@ _public_ sd_bus *sd_bus_message_get_bus(sd_bus_message *m) { } int bus_message_remarshal(sd_bus *bus, sd_bus_message **m) { - _cleanup_bus_message_unref_ sd_bus_message *n = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *n = NULL; usec_t timeout; int r; diff --git a/src/libsystemd/sd-bus/bus-message.h b/src/libsystemd/sd-bus/bus-message.h index ff25003461..4c91dbae09 100644 --- a/src/libsystemd/sd-bus/bus-message.h +++ b/src/libsystemd/sd-bus/bus-message.h @@ -21,15 +21,16 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdbool.h> #include <byteswap.h> +#include <stdbool.h> #include <sys/socket.h> -#include "macro.h" #include "sd-bus.h" -#include "time-util.h" + #include "bus-creds.h" #include "bus-protocol.h" +#include "macro.h" +#include "time-util.h" struct bus_container { char enclosing; diff --git a/src/libsystemd/sd-bus/bus-objects.c b/src/libsystemd/sd-bus/bus-objects.c index 1d061cb9cf..4fc5f8dfa3 100644 --- a/src/libsystemd/sd-bus/bus-objects.c +++ b/src/libsystemd/sd-bus/bus-objects.c @@ -19,16 +19,18 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "strv.h" -#include "set.h" +#include "alloc-util.h" #include "bus-internal.h" +#include "bus-introspect.h" #include "bus-message.h" -#include "bus-type.h" +#include "bus-objects.h" #include "bus-signature.h" -#include "bus-introspect.h" -#include "bus-util.h" #include "bus-slot.h" -#include "bus-objects.h" +#include "bus-type.h" +#include "bus-util.h" +#include "set.h" +#include "string-util.h" +#include "strv.h" static int node_vtable_get_userdata( sd_bus *bus, @@ -270,7 +272,7 @@ static int node_callbacks_run( assert(found_object); LIST_FOREACH(callbacks, c, first) { - _cleanup_bus_error_free_ sd_bus_error error_buffer = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error_buffer = SD_BUS_ERROR_NULL; sd_bus_slot *slot; if (bus->nodes_modified) @@ -355,7 +357,7 @@ static int method_callbacks_run( bool require_fallback, bool *found_object) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; const char *signature; void *u; int r; @@ -578,8 +580,8 @@ static int property_get_set_callbacks_run( bool is_get, bool *found_object) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; sd_bus_slot *slot; void *u = NULL; int r; @@ -779,7 +781,7 @@ static int property_get_all_callbacks_run( const char *iface, bool *found_object) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; struct node_vtable *c; bool found_interface; int r; @@ -802,7 +804,7 @@ static int property_get_all_callbacks_run( streq(iface, "org.freedesktop.DBus.Introspectable"); LIST_FOREACH(vtables, c, first) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; void *u; if (require_fallback && !c->is_fallback) @@ -879,7 +881,7 @@ static int bus_node_exists( } LIST_FOREACH(vtables, c, n->vtables) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; if (require_fallback && !c->is_fallback) continue; @@ -901,8 +903,8 @@ static int process_introspect( bool require_fallback, bool *found_object) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; _cleanup_set_free_free_ Set *s = NULL; const char *previous_interface = NULL; struct introspect intro; @@ -1162,8 +1164,8 @@ static int process_get_managed_objects( bool require_fallback, bool *found_object) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; _cleanup_set_free_free_ Set *s = NULL; Iterator i; char *path; @@ -1578,25 +1580,14 @@ _public_ int sd_bus_add_fallback( return bus_add_object(bus, slot, true, prefix, callback, userdata); } -static unsigned long vtable_member_hash_func(const void *a, const uint8_t hash_key[HASH_KEY_SIZE]) { +static void vtable_member_hash_func(const void *a, struct siphash *state) { const struct vtable_member *m = a; - uint8_t hash_key2[HASH_KEY_SIZE]; - unsigned long ret; assert(m); - ret = string_hash_func(m->path, hash_key); - - /* Use a slightly different hash key for the interface */ - memcpy(hash_key2, hash_key, HASH_KEY_SIZE); - hash_key2[0]++; - ret ^= string_hash_func(m->interface, hash_key2); - - /* And an even different one for the member */ - hash_key2[0]++; - ret ^= string_hash_func(m->member, hash_key2); - - return ret; + string_hash_func(m->path, state); + string_hash_func(m->interface, state); + string_hash_func(m->member, state); } static int vtable_member_compare_func(const void *a, const void *b) { @@ -1890,8 +1881,8 @@ static int emit_properties_changed_on_interface( bool *found_interface, char **names) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; bool has_invalidating = false, has_changing = false; struct vtable_member key = {}; struct node_vtable *c; @@ -2185,7 +2176,7 @@ static int object_added_append_all_prefix( return 0; LIST_FOREACH(vtables, c, n->vtables) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; void *u = NULL; if (require_fallback && !c->is_fallback) @@ -2314,7 +2305,7 @@ static int object_added_append_all(sd_bus *bus, sd_bus_message *m, const char *p _public_ int sd_bus_emit_object_added(sd_bus *bus, const char *path) { BUS_DONT_DESTROY(bus); - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; struct node *object_manager; int r; @@ -2398,7 +2389,7 @@ static int object_removed_append_all_prefix( return 0; LIST_FOREACH(vtables, c, n->vtables) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; void *u = NULL; if (require_fallback && !c->is_fallback) @@ -2484,7 +2475,7 @@ static int object_removed_append_all(sd_bus *bus, sd_bus_message *m, const char _public_ int sd_bus_emit_object_removed(sd_bus *bus, const char *path) { BUS_DONT_DESTROY(bus); - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; struct node *object_manager; int r; @@ -2552,7 +2543,7 @@ static int interfaces_added_append_one_prefix( const char *interface, bool require_fallback) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; bool found_interface = false; struct node_vtable *c; struct node *n; @@ -2647,7 +2638,7 @@ static int interfaces_added_append_one( _public_ int sd_bus_emit_interfaces_added_strv(sd_bus *bus, const char *path, char **interfaces) { BUS_DONT_DESTROY(bus); - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; struct node *object_manager; char **i; int r; @@ -2731,7 +2722,7 @@ _public_ int sd_bus_emit_interfaces_added(sd_bus *bus, const char *path, const c } _public_ int sd_bus_emit_interfaces_removed_strv(sd_bus *bus, const char *path, char **interfaces) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; struct node *object_manager; int r; diff --git a/src/libsystemd/sd-bus/bus-slot.c b/src/libsystemd/sd-bus/bus-slot.c index b149ea16da..e396d6c3b4 100644 --- a/src/libsystemd/sd-bus/bus-slot.c +++ b/src/libsystemd/sd-bus/bus-slot.c @@ -20,9 +20,12 @@ ***/ #include "sd-bus.h" + +#include "alloc-util.h" #include "bus-control.h" #include "bus-objects.h" #include "bus-slot.h" +#include "string-util.h" sd_bus_slot *bus_slot_allocate( sd_bus *bus, @@ -54,7 +57,9 @@ sd_bus_slot *bus_slot_allocate( } _public_ sd_bus_slot* sd_bus_slot_ref(sd_bus_slot *slot) { - assert_return(slot, NULL); + + if (!slot) + return NULL; assert(slot->n_ref > 0); diff --git a/src/libsystemd/sd-bus/bus-slot.h b/src/libsystemd/sd-bus/bus-slot.h index 23a15e4d02..c997e58f9a 100644 --- a/src/libsystemd/sd-bus/bus-slot.h +++ b/src/libsystemd/sd-bus/bus-slot.h @@ -22,6 +22,7 @@ ***/ #include "sd-bus.h" + #include "bus-internal.h" sd_bus_slot *bus_slot_allocate(sd_bus *bus, bool floating, BusSlotType type, size_t extra, void *userdata); diff --git a/src/libsystemd/sd-bus/bus-socket.c b/src/libsystemd/sd-bus/bus-socket.c index d0b1e3d7dc..1df571ac92 100644 --- a/src/libsystemd/sd-bus/bus-socket.c +++ b/src/libsystemd/sd-bus/bus-socket.c @@ -20,22 +20,29 @@ ***/ #include <endian.h> +#include <poll.h> #include <stdlib.h> #include <unistd.h> -#include <poll.h> +#include "sd-bus.h" #include "sd-daemon.h" -#include "util.h" -#include "macro.h" -#include "missing.h" -#include "utf8.h" -#include "formats-util.h" -#include "signal-util.h" -#include "sd-bus.h" -#include "bus-socket.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 "selinux-util.h" +#include "signal-util.h" +#include "stdio-util.h" +#include "string-util.h" +#include "user-util.h" +#include "utf8.h" +#include "util.h" #define SNDBUF_SIZE (8*1024*1024) @@ -602,9 +609,11 @@ static void bus_get_peercred(sd_bus *b) { b->ucred_valid = getpeercred(b->input_fd, &b->ucred) >= 0; /* Get the SELinux context of the peer */ - r = getpeersec(b->input_fd, &b->label); - if (r < 0 && r != -EOPNOTSUPP) - log_debug_errno(r, "Failed to determine peer security context: %m"); + if (mac_selinux_have()) { + r = getpeersec(b->input_fd, &b->label); + if (r < 0 && r != -EOPNOTSUPP) + log_debug_errno(r, "Failed to determine peer security context: %m"); + } } static int bus_socket_start_auth_client(sd_bus *b) { diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c index e43891be25..2f6d7e9452 100644 --- a/src/libsystemd/sd-bus/bus-track.c +++ b/src/libsystemd/sd-bus/bus-track.c @@ -20,9 +20,11 @@ ***/ #include "sd-bus.h" -#include "bus-util.h" + +#include "alloc-util.h" #include "bus-internal.h" #include "bus-track.h" +#include "bus-util.h" struct sd_bus_track { unsigned n_ref; @@ -109,7 +111,9 @@ _public_ int sd_bus_track_new( } _public_ sd_bus_track* sd_bus_track_ref(sd_bus_track *track) { - assert_return(track, NULL); + + if (!track) + return NULL; assert(track->n_ref > 0); @@ -159,7 +163,7 @@ static int on_name_owner_changed(sd_bus_message *message, void *userdata, sd_bus } _public_ int sd_bus_track_add_name(sd_bus_track *track, const char *name) { - _cleanup_bus_slot_unref_ sd_bus_slot *slot = NULL; + _cleanup_(sd_bus_slot_unrefp) sd_bus_slot *slot = NULL; _cleanup_free_ char *n = NULL; const char *match; int r; @@ -205,7 +209,7 @@ _public_ int sd_bus_track_add_name(sd_bus_track *track, const char *name) { } _public_ int sd_bus_track_remove_name(sd_bus_track *track, const char *name) { - _cleanup_bus_slot_unref_ sd_bus_slot *slot = NULL; + _cleanup_(sd_bus_slot_unrefp) sd_bus_slot *slot = NULL; _cleanup_free_ char *n = NULL; assert_return(name, -EINVAL); diff --git a/src/libsystemd/sd-bus/bus-type.h b/src/libsystemd/sd-bus/bus-type.h index 581574ab73..ad89e6c911 100644 --- a/src/libsystemd/sd-bus/bus-type.h +++ b/src/libsystemd/sd-bus/bus-type.h @@ -23,9 +23,10 @@ #include <stdbool.h> -#include "macro.h" #include "sd-bus.h" +#include "macro.h" + bool bus_type_is_valid(char c) _const_; bool bus_type_is_valid_in_signature(char c) _const_; bool bus_type_is_basic(char c) _const_; diff --git a/src/libsystemd/sd-bus/busctl-introspect.c b/src/libsystemd/sd-bus/busctl-introspect.c index abe482fc46..71f962b00c 100644 --- a/src/libsystemd/sd-bus/busctl-introspect.c +++ b/src/libsystemd/sd-bus/busctl-introspect.c @@ -19,11 +19,13 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "util.h" -#include "xml.h" -#include "sd-bus-vtable.h" +#include "sd-bus.h" +#include "alloc-util.h" #include "busctl-introspect.h" +#include "string-util.h" +#include "util.h" +#include "xml.h" #define NODE_DEPTH_MAX 16 diff --git a/src/libsystemd/sd-bus/busctl.c b/src/libsystemd/sd-bus/busctl.c index 5d07d5809c..3e66589489 100644 --- a/src/libsystemd/sd-bus/busctl.c +++ b/src/libsystemd/sd-bus/busctl.c @@ -21,22 +21,27 @@ #include <getopt.h> -#include "strv.h" -#include "util.h" -#include "log.h" -#include "build.h" -#include "pager.h" -#include "path-util.h" -#include "set.h" - #include "sd-bus.h" -#include "bus-internal.h" -#include "bus-util.h" + +#include "alloc-util.h" #include "bus-dump.h" +#include "bus-internal.h" #include "bus-signature.h" #include "bus-type.h" +#include "bus-util.h" #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" #include "terminal-util.h" +#include "user-util.h" +#include "util.h" static bool arg_no_pager = false; static bool arg_legend = true; @@ -132,7 +137,7 @@ static int list_bus_names(sd_bus *bus, char **argv) { } STRV_FOREACH(i, merged) { - _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL; + _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL; sd_id128_t mid; if (hashmap_get(names, *i) == NAME_IS_ACTIVATABLE) { @@ -329,8 +334,8 @@ static int find_nodes(sd_bus *bus, const char *service, const char *path, Set *p .on_path = on_path, }; - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; const char *xml; int r; @@ -629,22 +634,24 @@ typedef struct Member { uint64_t flags; } Member; -static unsigned long member_hash_func(const void *p, const uint8_t hash_key[]) { +static void member_hash_func(const void *p, struct siphash *state) { const Member *m = p; - unsigned long ul; + uint64_t arity = 1; assert(m); assert(m->type); - ul = string_hash_func(m->type, hash_key); + string_hash_func(m->type, state); + + arity += !!m->name + !!m->interface; + + uint64_hash_func(&arity, state); if (m->name) - ul ^= string_hash_func(m->name, hash_key); + string_hash_func(m->name, state); if (m->interface) - ul ^= string_hash_func(m->interface, hash_key); - - return ul; + string_hash_func(m->interface, state); } static int member_compare_func(const void *a, const void *b) { @@ -860,8 +867,8 @@ static int introspect(sd_bus *bus, char **argv) { .on_property = on_property, }; - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; _cleanup_(member_set_freep) Set *members = NULL; Iterator i; Member *m; @@ -1125,7 +1132,7 @@ static int monitor(sd_bus *bus, char *argv[], int (*dump)(sd_bus_message *m, FIL log_info("Monitoring bus message stream."); for (;;) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; r = sd_bus_process(bus, &m); if (r < 0) @@ -1175,7 +1182,7 @@ static int capture(sd_bus *bus, char *argv[]) { } static int status(sd_bus *bus, char *argv[]) { - _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL; + _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL; pid_t pid; int r; @@ -1482,8 +1489,8 @@ static int message_append_cmdline(sd_bus_message *m, const char *signature, char } static int call(sd_bus *bus, char *argv[]) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; - _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL; int r; assert(bus); @@ -1569,7 +1576,7 @@ static int call(sd_bus *bus, char *argv[]) { } static int get_property(sd_bus *bus, char *argv[]) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; unsigned n; char **i; int r; @@ -1583,7 +1590,7 @@ static int get_property(sd_bus *bus, char *argv[]) { } STRV_FOREACH(i, argv + 4) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; const char *contents = NULL; char type; @@ -1627,8 +1634,8 @@ static int get_property(sd_bus *bus, char *argv[]) { } static int set_property(sd_bus *bus, char *argv[]) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; unsigned n; char **p; int r; @@ -1786,9 +1793,7 @@ static int parse_argv(int argc, char *argv[]) { return help(); case ARG_VERSION: - puts(PACKAGE_STRING); - puts(SYSTEMD_FEATURES); - return 0; + return version(); case ARG_NO_PAGER: arg_no_pager = true; @@ -1971,7 +1976,7 @@ static int busctl_main(sd_bus *bus, int argc, char *argv[]) { } int main(int argc, char *argv[]) { - _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL; + _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; int r; log_parse_environment(); diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c index 53d1c6f61d..3c2232a354 100644 --- a/src/libsystemd/sd-bus/sd-bus.c +++ b/src/libsystemd/sd-bus/sd-bus.c @@ -20,35 +20,40 @@ ***/ #include <endian.h> -#include <stdlib.h> -#include <unistd.h> #include <netdb.h> #include <poll.h> -#include <sys/mman.h> #include <pthread.h> - -#include "util.h" -#include "macro.h" -#include "strv.h" -#include "missing.h" -#include "def.h" -#include "cgroup-util.h" -#include "hostname-util.h" -#include "bus-label.h" +#include <stdlib.h> +#include <sys/mman.h> +#include <unistd.h> #include "sd-bus.h" + +#include "alloc-util.h" +#include "bus-container.h" +#include "bus-control.h" #include "bus-internal.h" -#include "bus-message.h" -#include "bus-type.h" -#include "bus-socket.h" #include "bus-kernel.h" -#include "bus-control.h" +#include "bus-label.h" +#include "bus-message.h" #include "bus-objects.h" -#include "bus-util.h" -#include "bus-container.h" #include "bus-protocol.h" -#include "bus-track.h" #include "bus-slot.h" +#include "bus-socket.h" +#include "bus-track.h" +#include "bus-type.h" +#include "bus-util.h" +#include "cgroup-util.h" +#include "def.h" +#include "fd-util.h" +#include "hexdecoct.h" +#include "hostname-util.h" +#include "macro.h" +#include "missing.h" +#include "parse-util.h" +#include "string-util.h" +#include "strv.h" +#include "util.h" #define log_debug_bus_message(m) \ do { \ @@ -414,7 +419,7 @@ static int hello_callback(sd_bus_message *reply, void *userdata, sd_bus_error *e } static int bus_send_hello(sd_bus *bus) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; int r; assert(bus); @@ -1475,7 +1480,9 @@ static void bus_enter_closing(sd_bus *bus) { } _public_ sd_bus *sd_bus_ref(sd_bus *bus) { - assert_return(bus, NULL); + + if (!bus) + return NULL; assert_se(REFCNT_INC(bus->n_ref) >= 2); @@ -1729,7 +1736,7 @@ static int dispatch_rqueue(sd_bus *bus, bool hint_priority, int64_t priority, sd } static int bus_send_internal(sd_bus *bus, sd_bus_message *_m, uint64_t *cookie, bool hint_sync_call) { - _cleanup_bus_message_unref_ sd_bus_message *m = sd_bus_message_ref(_m); + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = sd_bus_message_ref(_m); int r; assert_return(m, -EINVAL); @@ -1877,8 +1884,8 @@ _public_ int sd_bus_call_async( void *userdata, uint64_t usec) { - _cleanup_bus_message_unref_ sd_bus_message *m = sd_bus_message_ref(_m); - _cleanup_bus_slot_unref_ sd_bus_slot *s = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = sd_bus_message_ref(_m); + _cleanup_(sd_bus_slot_unrefp) sd_bus_slot *s = NULL; int r; assert_return(m, -EINVAL); @@ -1976,7 +1983,7 @@ _public_ int sd_bus_call( sd_bus_error *error, sd_bus_message **reply) { - _cleanup_bus_message_unref_ sd_bus_message *m = sd_bus_message_ref(_m); + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = sd_bus_message_ref(_m); usec_t timeout; uint64_t cookie; unsigned i; @@ -2215,8 +2222,8 @@ _public_ int sd_bus_get_timeout(sd_bus *bus, uint64_t *timeout_usec) { } static int process_timeout(sd_bus *bus) { - _cleanup_bus_error_free_ sd_bus_error error_buffer = SD_BUS_ERROR_NULL; - _cleanup_bus_message_unref_ sd_bus_message* m = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error_buffer = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message* m = NULL; struct reply_callback *c; sd_bus_slot *slot; usec_t n; @@ -2297,8 +2304,8 @@ static int process_hello(sd_bus *bus, sd_bus_message *m) { } static int process_reply(sd_bus *bus, sd_bus_message *m) { - _cleanup_bus_message_unref_ sd_bus_message *synthetic_reply = NULL; - _cleanup_bus_error_free_ sd_bus_error error_buffer = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *synthetic_reply = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error_buffer = SD_BUS_ERROR_NULL; struct reply_callback *c; sd_bus_slot *slot; int r; @@ -2377,7 +2384,7 @@ static int process_reply(sd_bus *bus, sd_bus_message *m) { } static int process_filter(sd_bus *bus, sd_bus_message *m) { - _cleanup_bus_error_free_ sd_bus_error error_buffer = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error_buffer = SD_BUS_ERROR_NULL; struct filter_callback *l; int r; @@ -2443,7 +2450,7 @@ static int process_match(sd_bus *bus, sd_bus_message *m) { } static int process_builtin(sd_bus *bus, sd_bus_message *m) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; int r; assert(bus); @@ -2575,7 +2582,7 @@ static int dispatch_track(sd_bus *bus) { } static int process_running(sd_bus *bus, bool hint_priority, int64_t priority, sd_bus_message **ret) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; int r; assert(bus); @@ -2639,7 +2646,7 @@ null_message: } static int process_closing(sd_bus *bus, sd_bus_message **ret) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; struct reply_callback *c; int r; @@ -2648,7 +2655,7 @@ static int process_closing(sd_bus *bus, sd_bus_message **ret) { c = ordered_hashmap_first(bus->reply_callbacks); if (c) { - _cleanup_bus_error_free_ sd_bus_error error_buffer = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error_buffer = SD_BUS_ERROR_NULL; sd_bus_slot *slot; /* First, fail all outstanding method calls */ @@ -3454,6 +3461,171 @@ _public_ int sd_bus_path_decode(const char *path, const char *prefix, char **ext return 1; } +_public_ int sd_bus_path_encode_many(char **out, const char *path_template, ...) { + _cleanup_strv_free_ char **labels = NULL; + char *path, *path_pos, **label_pos; + const char *sep, *template_pos; + size_t path_length; + va_list list; + int r; + + assert_return(out, -EINVAL); + assert_return(path_template, -EINVAL); + + path_length = strlen(path_template); + + va_start(list, path_template); + for (sep = strchr(path_template, '%'); sep; sep = strchr(sep + 1, '%')) { + const char *arg; + char *label; + + arg = va_arg(list, const char *); + if (!arg) { + va_end(list); + return -EINVAL; + } + + label = bus_label_escape(arg); + if (!label) { + va_end(list); + return -ENOMEM; + } + + r = strv_consume(&labels, label); + if (r < 0) { + va_end(list); + return r; + } + + /* add label length, but account for the format character */ + path_length += strlen(label) - 1; + } + va_end(list); + + path = malloc(path_length + 1); + if (!path) + return -ENOMEM; + + path_pos = path; + label_pos = labels; + + for (template_pos = path_template; *template_pos; ) { + sep = strchrnul(template_pos, '%'); + path_pos = mempcpy(path_pos, template_pos, sep - template_pos); + if (!*sep) + break; + + path_pos = stpcpy(path_pos, *label_pos++); + template_pos = sep + 1; + } + + *path_pos = 0; + *out = path; + return 0; +} + +_public_ int sd_bus_path_decode_many(const char *path, const char *path_template, ...) { + _cleanup_strv_free_ char **labels = NULL; + const char *template_pos, *path_pos; + char **label_pos; + va_list list; + int r; + + /* + * This decodes an object-path based on a template argument. The + * template consists of a verbatim path, optionally including special + * directives: + * + * - Each occurrence of '%' in the template matches an arbitrary + * substring of a label in the given path. At most one such + * directive is allowed per label. For each such directive, the + * caller must provide an output parameter (char **) via va_arg. If + * NULL is passed, the given label is verified, but not returned. + * For each matched label, the *decoded* label is stored in the + * passed output argument, and the caller is responsible to free + * it. Note that the output arguments are only modified if the + * actualy path matched the template. Otherwise, they're left + * untouched. + * + * This function returns <0 on error, 0 if the path does not match the + * template, 1 if it matched. + */ + + assert_return(path, -EINVAL); + assert_return(path_template, -EINVAL); + + path_pos = path; + + for (template_pos = path_template; *template_pos; ) { + const char *sep; + size_t length; + char *label; + + /* verify everything until the next '%' matches verbatim */ + sep = strchrnul(template_pos, '%'); + length = sep - template_pos; + if (strncmp(path_pos, template_pos, length)) + return 0; + + path_pos += length; + template_pos += length; + + if (!*template_pos) + break; + + /* We found the next '%' character. Everything up until here + * matched. We now skip ahead to the end of this label and make + * sure it matches the tail of the label in the path. Then we + * decode the string in-between and save it for later use. */ + + ++template_pos; /* skip over '%' */ + + sep = strchrnul(template_pos, '/'); + length = sep - template_pos; /* length of suffix to match verbatim */ + + /* verify the suffixes match */ + sep = strchrnul(path_pos, '/'); + if (sep - path_pos < (ssize_t)length || + strncmp(sep - length, template_pos, length)) + return 0; + + template_pos += length; /* skip over matched label */ + length = sep - path_pos - length; /* length of sub-label to decode */ + + /* store unescaped label for later use */ + label = bus_label_unescape_n(path_pos, length); + if (!label) + return -ENOMEM; + + r = strv_consume(&labels, label); + if (r < 0) + return r; + + path_pos = sep; /* skip decoded label and suffix */ + } + + /* end of template must match end of path */ + if (*path_pos) + return 0; + + /* copy the labels over to the caller */ + va_start(list, path_template); + for (label_pos = labels; label_pos && *label_pos; ++label_pos) { + char **arg; + + arg = va_arg(list, char **); + if (arg) + *arg = *label_pos; + else + free(*label_pos); + } + va_end(list); + + free(labels); + labels = NULL; + return 1; +} + _public_ int sd_bus_try_close(sd_bus *bus) { int r; diff --git a/src/libsystemd/sd-bus/test-bus-benchmark.c b/src/libsystemd/sd-bus/test-bus-benchmark.c index d14110aa04..3a88bf59c7 100644 --- a/src/libsystemd/sd-bus/test-bus-benchmark.c +++ b/src/libsystemd/sd-bus/test-bus-benchmark.c @@ -21,14 +21,16 @@ #include <sys/wait.h> -#include "def.h" -#include "util.h" -#include "time-util.h" - #include "sd-bus.h" -#include "bus-kernel.h" + +#include "alloc-util.h" #include "bus-internal.h" +#include "bus-kernel.h" #include "bus-util.h" +#include "def.h" +#include "fd-util.h" +#include "time-util.h" +#include "util.h" #define MAX_SIZE (2*1024*1024) @@ -44,7 +46,7 @@ static void server(sd_bus *b, size_t *result) { int r; for (;;) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; r = sd_bus_process(b, &m); assert_se(r >= 0); @@ -78,7 +80,7 @@ static void server(sd_bus *b, size_t *result) { } static void transaction(sd_bus *b, size_t sz, const char *server_name) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL; uint8_t *p; assert_se(sd_bus_message_new_method_call(b, &m, server_name, "/", "benchmark.server", "Work") >= 0); @@ -90,7 +92,7 @@ static void transaction(sd_bus *b, size_t sz, const char *server_name) { } static void client_bisect(const char *address, const char *server_name) { - _cleanup_bus_message_unref_ sd_bus_message *x = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *x = NULL; size_t lsize, rsize, csize; sd_bus *b; int r; @@ -164,7 +166,7 @@ static void client_bisect(const char *address, const char *server_name) { } static void client_chart(Type type, const char *address, const char *server_name, int fd) { - _cleanup_bus_message_unref_ sd_bus_message *x = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *x = NULL; size_t csize; sd_bus *b; int r; diff --git a/src/libsystemd/sd-bus/test-bus-chat.c b/src/libsystemd/sd-bus/test-bus-chat.c index 20f1b532b7..b07e348fdb 100644 --- a/src/libsystemd/sd-bus/test-bus-chat.c +++ b/src/libsystemd/sd-bus/test-bus-chat.c @@ -19,21 +19,23 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdlib.h> +#include <fcntl.h> #include <pthread.h> +#include <stdlib.h> #include <unistd.h> -#include <fcntl.h> - -#include "log.h" -#include "util.h" -#include "macro.h" -#include "formats-util.h" #include "sd-bus.h" + +#include "alloc-util.h" #include "bus-error.h" -#include "bus-match.h" #include "bus-internal.h" +#include "bus-match.h" #include "bus-util.h" +#include "fd-util.h" +#include "formats-util.h" +#include "log.h" +#include "macro.h" +#include "util.h" static int match_callback(sd_bus_message *m, void *userdata, sd_bus_error *ret_error) { log_info("Match triggered! interface=%s member=%s", strna(sd_bus_message_get_interface(m)), strna(sd_bus_message_get_member(m))); @@ -128,7 +130,7 @@ static int server(sd_bus *bus) { bool client1_gone = false, client2_gone = false; while (!client1_gone || !client2_gone) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; pid_t pid = 0; const char *label = NULL; @@ -259,9 +261,9 @@ fail: } static void* client1(void*p) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; - _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL; - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; + _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; const char *hello; int r; _cleanup_close_pair_ int pp[2] = { -1, -1 }; @@ -329,7 +331,7 @@ static void* client1(void*p) { finish: if (bus) { - _cleanup_bus_message_unref_ sd_bus_message *q; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *q; r = sd_bus_message_new_method_call( bus, @@ -358,9 +360,9 @@ static int quit_callback(sd_bus_message *m, void *userdata, sd_bus_error *ret_er } static void* client2(void*p) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL; - _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL; - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL; + _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; bool quit = false; const char *mid; int r; @@ -497,7 +499,7 @@ static void* client2(void*p) { finish: if (bus) { - _cleanup_bus_message_unref_ sd_bus_message *q; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *q; r = sd_bus_message_new_method_call( bus, diff --git a/src/libsystemd/sd-bus/test-bus-cleanup.c b/src/libsystemd/sd-bus/test-bus-cleanup.c index f586880593..cbc450fdb2 100644 --- a/src/libsystemd/sd-bus/test-bus-cleanup.c +++ b/src/libsystemd/sd-bus/test-bus-cleanup.c @@ -22,20 +22,21 @@ #include <stdio.h> #include "sd-bus.h" -#include "bus-util.h" + #include "bus-internal.h" #include "bus-message.h" +#include "bus-util.h" #include "refcnt.h" static void test_bus_new(void) { - _cleanup_bus_unref_ sd_bus *bus = NULL; + _cleanup_(sd_bus_unrefp) sd_bus *bus = NULL; assert_se(sd_bus_new(&bus) == 0); printf("after new: refcount %u\n", REFCNT_GET(bus->n_ref)); } static int test_bus_open(void) { - _cleanup_bus_unref_ sd_bus *bus = NULL; + _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; int r; r = sd_bus_open_system(&bus); @@ -50,7 +51,7 @@ static int test_bus_open(void) { static void test_bus_new_method_call(void) { sd_bus *bus = NULL; - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; assert_se(sd_bus_open_system(&bus) >= 0); @@ -58,13 +59,13 @@ static void test_bus_new_method_call(void) { printf("after message_new_method_call: refcount %u\n", REFCNT_GET(bus->n_ref)); - sd_bus_unref(bus); - printf("after bus_unref: refcount %u\n", m->n_ref); + sd_bus_flush_close_unref(bus); + printf("after bus_flush_close_unref: refcount %u\n", m->n_ref); } static void test_bus_new_signal(void) { sd_bus *bus = NULL; - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; assert_se(sd_bus_open_system(&bus) >= 0); @@ -72,8 +73,8 @@ static void test_bus_new_signal(void) { printf("after message_new_signal: refcount %u\n", REFCNT_GET(bus->n_ref)); - sd_bus_unref(bus); - printf("after bus_unref: refcount %u\n", m->n_ref); + sd_bus_flush_close_unref(bus); + printf("after bus_flush_close_unref: refcount %u\n", m->n_ref); } int main(int argc, char **argv) { diff --git a/src/libsystemd/sd-bus/test-bus-creds.c b/src/libsystemd/sd-bus/test-bus-creds.c index 580117165a..8003501059 100644 --- a/src/libsystemd/sd-bus/test-bus-creds.c +++ b/src/libsystemd/sd-bus/test-bus-creds.c @@ -20,15 +20,16 @@ ***/ #include "sd-bus.h" + #include "bus-dump.h" #include "bus-util.h" #include "cgroup-util.h" int main(int argc, char *argv[]) { - _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL; + _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL; int r; - if (cg_unified() == -ENOEXEC) { + if (cg_unified() == -ENOMEDIUM) { puts("Skipping test: /sys/fs/cgroup/ not available"); return EXIT_TEST_SKIP; } diff --git a/src/libsystemd/sd-bus/test-bus-error.c b/src/libsystemd/sd-bus/test-bus-error.c index 5753c04b0e..407fd14555 100644 --- a/src/libsystemd/sd-bus/test-bus-error.c +++ b/src/libsystemd/sd-bus/test-bus-error.c @@ -20,13 +20,14 @@ ***/ #include "sd-bus.h" + +#include "bus-common-errors.h" #include "bus-error.h" #include "bus-util.h" #include "errno-list.h" -#include "bus-common-errors.h" static void test_error(void) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL, second = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL, second = SD_BUS_ERROR_NULL; const sd_bus_error const_error = SD_BUS_ERROR_MAKE_CONST(SD_BUS_ERROR_FILE_EXISTS, "const error"); const sd_bus_error temporarily_const_error = { .name = SD_BUS_ERROR_ACCESS_DENIED, @@ -43,7 +44,15 @@ static void test_error(void) { assert_se(sd_bus_error_is_set(&error)); sd_bus_error_free(&error); + /* Check with no error */ + assert_se(!sd_bus_error_is_set(&error)); + assert_se(sd_bus_error_setf(&error, NULL, "yyy %i", -1) == 0); + assert_se(error.name == NULL); + assert_se(error.message == NULL); + assert_se(!sd_bus_error_has_name(&error, SD_BUS_ERROR_FILE_NOT_FOUND)); + assert_se(sd_bus_error_get_errno(&error) == 0); assert_se(!sd_bus_error_is_set(&error)); + assert_se(sd_bus_error_setf(&error, SD_BUS_ERROR_FILE_NOT_FOUND, "yyy %i", -1) == -ENOENT); assert_se(streq(error.name, SD_BUS_ERROR_FILE_NOT_FOUND)); assert_se(streq(error.message, "yyy -1")); @@ -111,6 +120,16 @@ static void test_error(void) { assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_IO_ERROR)); assert_se(sd_bus_error_get_errno(&error) == EIO); assert_se(sd_bus_error_is_set(&error)); + sd_bus_error_free(&error); + + /* Check with no error */ + assert_se(!sd_bus_error_is_set(&error)); + assert_se(sd_bus_error_set_errnof(&error, 0, "Waldi %c", 'X') == 0); + assert_se(error.name == NULL); + assert_se(error.message == NULL); + assert_se(!sd_bus_error_has_name(&error, SD_BUS_ERROR_IO_ERROR)); + assert_se(sd_bus_error_get_errno(&error) == 0); + assert_se(!sd_bus_error_is_set(&error)); } extern const sd_bus_error_map __start_BUS_ERROR_MAP[]; @@ -166,6 +185,16 @@ static const sd_bus_error_map test_errors4[] = { SD_BUS_ERROR_MAP_END }; +static const sd_bus_error_map test_errors_bad1[] = { + SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-1", 0), + SD_BUS_ERROR_MAP_END +}; + +static const sd_bus_error_map test_errors_bad2[] = { + SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-1", -1), + SD_BUS_ERROR_MAP_END +}; + static void test_errno_mapping_custom(void) { assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error", NULL) == -5); assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-2", NULL) == -52); @@ -189,6 +218,9 @@ static void test_errno_mapping_custom(void) { assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-y", NULL) == -EIO); assert_se(sd_bus_error_set(NULL, BUS_ERROR_NO_SUCH_UNIT, NULL) == -ENOENT); + + assert_se(sd_bus_error_add_map(test_errors_bad1) == -EINVAL); + assert_se(sd_bus_error_add_map(test_errors_bad2) == -EINVAL); } int main(int argc, char *argv[]) { diff --git a/src/libsystemd/sd-bus/test-bus-gvariant.c b/src/libsystemd/sd-bus/test-bus-gvariant.c index b078bdc5f6..2d8e9d2f28 100644 --- a/src/libsystemd/sd-bus/test-bus-gvariant.c +++ b/src/libsystemd/sd-bus/test-bus-gvariant.c @@ -23,14 +23,16 @@ #include <glib.h> #endif -#include "util.h" -#include "macro.h" #include "sd-bus.h" + +#include "alloc-util.h" +#include "bus-dump.h" #include "bus-gvariant.h" -#include "bus-util.h" #include "bus-internal.h" #include "bus-message.h" -#include "bus-dump.h" +#include "bus-util.h" +#include "macro.h" +#include "util.h" static void test_bus_gvariant_is_fixed_size(void) { assert_se(bus_gvariant_is_fixed_size("") > 0); @@ -131,8 +133,8 @@ static void test_bus_gvariant_get_alignment(void) { } static void test_marshal(void) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *n = NULL; - _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *n = NULL; + _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; _cleanup_free_ void *blob; size_t sz; int r; diff --git a/src/libsystemd/sd-bus/test-bus-introspect.c b/src/libsystemd/sd-bus/test-bus-introspect.c index f39dedeb24..26ba16d119 100644 --- a/src/libsystemd/sd-bus/test-bus-introspect.c +++ b/src/libsystemd/sd-bus/test-bus-introspect.c @@ -19,8 +19,8 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "log.h" #include "bus-introspect.h" +#include "log.h" static int prop_get(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error) { return -EINVAL; diff --git a/src/libsystemd/sd-bus/test-bus-kernel-bloom.c b/src/libsystemd/sd-bus/test-bus-kernel-bloom.c index f3d1099dd2..0e957253c0 100644 --- a/src/libsystemd/sd-bus/test-bus-kernel-bloom.c +++ b/src/libsystemd/sd-bus/test-bus-kernel-bloom.c @@ -19,12 +19,14 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "util.h" -#include "log.h" - #include "sd-bus.h" + +#include "alloc-util.h" #include "bus-kernel.h" #include "bus-util.h" +#include "fd-util.h" +#include "log.h" +#include "util.h" static int test_match(sd_bus_message *m, void *userdata, sd_bus_error *ret_error) { int *found = userdata; @@ -45,7 +47,7 @@ static void test_one( _cleanup_close_ int bus_ref = -1; _cleanup_free_ char *name = NULL, *bus_name = NULL, *address = NULL; - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; sd_bus *a, *b; int r, found = 0; diff --git a/src/libsystemd/sd-bus/test-bus-kernel.c b/src/libsystemd/sd-bus/test-bus-kernel.c index 6506eaab2e..6163c7784e 100644 --- a/src/libsystemd/sd-bus/test-bus-kernel.c +++ b/src/libsystemd/sd-bus/test-bus-kernel.c @@ -21,19 +21,21 @@ #include <fcntl.h> -#include "util.h" -#include "log.h" - #include "sd-bus.h" + +#include "alloc-util.h" +#include "bus-dump.h" #include "bus-kernel.h" #include "bus-util.h" -#include "bus-dump.h" +#include "fd-util.h" +#include "log.h" +#include "util.h" int main(int argc, char *argv[]) { _cleanup_close_ int bus_ref = -1; _cleanup_free_ char *name = NULL, *bus_name = NULL, *address = NULL, *bname = NULL; - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; const char *ua = NULL, *ub = NULL, *the_string = NULL; sd_bus *a, *b; int r, pipe_fds[2]; diff --git a/src/libsystemd/sd-bus/test-bus-marshal.c b/src/libsystemd/sd-bus/test-bus-marshal.c index b203707f27..b9d1ea5217 100644 --- a/src/libsystemd/sd-bus/test-bus-marshal.c +++ b/src/libsystemd/sd-bus/test-bus-marshal.c @@ -19,8 +19,8 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdlib.h> #include <math.h> +#include <stdlib.h> #ifdef HAVE_GLIB #include <gio/gio.h> @@ -30,14 +30,17 @@ #include <dbus/dbus.h> #endif -#include "log.h" -#include "util.h" - #include "sd-bus.h" -#include "bus-message.h" -#include "bus-util.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 "hexdecoct.h" +#include "log.h" +#include "util.h" static void test_bus_path_encode_unique(void) { _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL; @@ -66,6 +69,36 @@ static void test_bus_path_encode(void) { assert_se(sd_bus_path_decode(e, "/foo/bar", &f) > 0 && streq(f, "foo.bar")); } +static void test_bus_path_encode_many(void) { + _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *f = NULL; + + assert_se(sd_bus_path_decode_many("/foo/bar", "/prefix/%", NULL) == 0); + assert_se(sd_bus_path_decode_many("/prefix/bar", "/prefix/%bar", NULL) == 1); + assert_se(sd_bus_path_decode_many("/foo/bar", "/prefix/%/suffix", NULL) == 0); + assert_se(sd_bus_path_decode_many("/prefix/foobar/suffix", "/prefix/%/suffix", &a) == 1 && streq_ptr(a, "foobar")); + assert_se(sd_bus_path_decode_many("/prefix/one_foo_two/mid/three_bar_four/suffix", "/prefix/one_%_two/mid/three_%_four/suffix", &b, &c) == 1 && streq_ptr(b, "foo") && streq_ptr(c, "bar")); + assert_se(sd_bus_path_decode_many("/prefix/one_foo_two/mid/three_bar_four/suffix", "/prefix/one_%_two/mid/three_%_four/suffix", NULL, &d) == 1 && streq_ptr(d, "bar")); + + assert_se(sd_bus_path_decode_many("/foo/bar", "/foo/bar/%", NULL) == 0); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/bar%", NULL) == 0); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/bar", NULL) == 0); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%bar", NULL) == 0); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/bar/suffix") == 1); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%%/suffix", NULL, NULL) == 0); /* multiple '%' are treated verbatim */ + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/suffi", NULL) == 0); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/suffix", &e) == 1 && streq_ptr(e, "bar")); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/%", NULL, NULL) == 1); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%/%", NULL, NULL, NULL) == 1); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "%/%/%", NULL, NULL, NULL) == 0); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%", NULL, NULL) == 0); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%/", NULL, NULL) == 0); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/", NULL) == 0); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%", NULL) == 0); + assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "%", NULL) == 0); + + assert_se(sd_bus_path_encode_many(&f, "/prefix/one_%_two/mid/three_%_four/suffix", "foo", "bar") >= 0 && streq_ptr(f, "/prefix/one_foo_two/mid/three_bar_four/suffix")); +} + static void test_bus_label_escape_one(const char *a, const char *b) { _cleanup_free_ char *t = NULL, *x = NULL, *y = NULL; @@ -90,7 +123,7 @@ static void test_bus_label_escape(void) { } int main(int argc, char *argv[]) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *copy = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *copy = NULL; int r, boolean; const char *x, *x2, *y, *z, *a, *b, *c, *d, *a_signature; uint8_t u, v; @@ -102,7 +135,7 @@ int main(int argc, char *argv[]) { _cleanup_free_ char *first = NULL, *second = NULL, *third = NULL; _cleanup_fclose_ FILE *ms = NULL; size_t first_size = 0, second_size = 0, third_size = 0; - _cleanup_bus_unref_ sd_bus *bus = NULL; + _cleanup_(sd_bus_unrefp) sd_bus *bus = NULL; double dbl; uint64_t u64; @@ -213,6 +246,8 @@ int main(int argc, char *argv[]) { log_error("%s", error.message); else dbus_message_unref(w); + + dbus_error_free(&error); } #endif @@ -393,6 +428,7 @@ int main(int argc, char *argv[]) { test_bus_label_escape(); test_bus_path_encode(); test_bus_path_encode_unique(); + test_bus_path_encode_many(); return 0; } diff --git a/src/libsystemd/sd-bus/test-bus-match.c b/src/libsystemd/sd-bus/test-bus-match.c index 75ea28371b..97ef396c6b 100644 --- a/src/libsystemd/sd-bus/test-bus-match.c +++ b/src/libsystemd/sd-bus/test-bus-match.c @@ -19,13 +19,12 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "log.h" -#include "macro.h" - #include "bus-match.h" #include "bus-message.h" -#include "bus-util.h" #include "bus-slot.h" +#include "bus-util.h" +#include "log.h" +#include "macro.h" static bool mask[32]; @@ -91,8 +90,8 @@ int main(int argc, char *argv[]) { .type = BUS_MATCH_ROOT, }; - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; - _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; + _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; enum bus_match_node_type i; sd_bus_slot slots[19]; int r; diff --git a/src/libsystemd/sd-bus/test-bus-objects.c b/src/libsystemd/sd-bus/test-bus-objects.c index 0a35b750b3..0dd248552c 100644 --- a/src/libsystemd/sd-bus/test-bus-objects.c +++ b/src/libsystemd/sd-bus/test-bus-objects.c @@ -19,19 +19,20 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdlib.h> #include <pthread.h> - -#include "log.h" -#include "util.h" -#include "macro.h" -#include "strv.h" +#include <stdlib.h> #include "sd-bus.h" + +#include "alloc-util.h" +#include "bus-dump.h" #include "bus-internal.h" #include "bus-message.h" #include "bus-util.h" -#include "bus-dump.h" +#include "log.h" +#include "macro.h" +#include "strv.h" +#include "util.h" struct context { int fds[2]; @@ -296,9 +297,9 @@ fail: } static int client(struct context *c) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; - _cleanup_bus_unref_ sd_bus *bus = NULL; - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; + _cleanup_(sd_bus_unrefp) sd_bus *bus = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; const char *s; int r; diff --git a/src/libsystemd/sd-bus/test-bus-proxy.c b/src/libsystemd/sd-bus/test-bus-proxy.c index aef768dc18..42fa3e6293 100644 --- a/src/libsystemd/sd-bus/test-bus-proxy.c +++ b/src/libsystemd/sd-bus/test-bus-proxy.c @@ -23,13 +23,14 @@ #include <fcntl.h> #include <stdlib.h> -#include "util.h" -#include "log.h" - #include "sd-bus.h" + +#include "alloc-util.h" +#include "bus-dump.h" #include "bus-kernel.h" #include "bus-util.h" -#include "bus-dump.h" +#include "log.h" +#include "util.h" typedef struct { const char *sender; @@ -52,7 +53,7 @@ static int test_proxy_acquired(sd_bus_message *m, void *userdata, sd_bus_error * } static void test_proxy_matched(void) { - _cleanup_bus_flush_close_unref_ sd_bus *a = NULL; + _cleanup_(sd_bus_flush_close_unrefp) sd_bus *a = NULL; _cleanup_free_ char *matchstr = NULL; TestProxyMatch match = {}; const char *me; diff --git a/src/libsystemd/sd-bus/test-bus-server.c b/src/libsystemd/sd-bus/test-bus-server.c index 080d8eddb7..bd89780346 100644 --- a/src/libsystemd/sd-bus/test-bus-server.c +++ b/src/libsystemd/sd-bus/test-bus-server.c @@ -19,16 +19,16 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdlib.h> #include <pthread.h> - -#include "log.h" -#include "util.h" -#include "macro.h" +#include <stdlib.h> #include "sd-bus.h" + #include "bus-internal.h" #include "bus-util.h" +#include "log.h" +#include "macro.h" +#include "util.h" struct context { int fds[2]; @@ -57,7 +57,7 @@ static void *server(void *p) { assert_se(sd_bus_start(bus) >= 0); while (!quit) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL; r = sd_bus_process(bus, &m); if (r < 0) { @@ -124,8 +124,8 @@ fail: } static int client(struct context *c) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL; - _cleanup_bus_unref_ sd_bus *bus = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL; + _cleanup_(sd_bus_unrefp) sd_bus *bus = NULL; sd_bus_error error = SD_BUS_ERROR_NULL; int r; diff --git a/src/libsystemd/sd-bus/test-bus-signature.c b/src/libsystemd/sd-bus/test-bus-signature.c index 17c6188ca0..949d16e6e9 100644 --- a/src/libsystemd/sd-bus/test-bus-signature.c +++ b/src/libsystemd/sd-bus/test-bus-signature.c @@ -19,10 +19,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ - -#include "log.h" -#include "bus-signature.h" #include "bus-internal.h" +#include "bus-signature.h" +#include "log.h" +#include "string-util.h" int main(int argc, char *argv[]) { char prefix[256]; diff --git a/src/libsystemd/sd-bus/test-bus-zero-copy.c b/src/libsystemd/sd-bus/test-bus-zero-copy.c index 2d062fc9b5..1cf8416fa4 100644 --- a/src/libsystemd/sd-bus/test-bus-zero-copy.c +++ b/src/libsystemd/sd-bus/test-bus-zero-copy.c @@ -21,14 +21,17 @@ #include <sys/mman.h> -#include "util.h" -#include "log.h" -#include "memfd-util.h" - #include "sd-bus.h" -#include "bus-message.h" -#include "bus-kernel.h" + +#include "alloc-util.h" #include "bus-dump.h" +#include "bus-kernel.h" +#include "bus-message.h" +#include "fd-util.h" +#include "log.h" +#include "memfd-util.h" +#include "string-util.h" +#include "util.h" #define FIRST_ARRAY 17 #define SECOND_ARRAY 33 |