diff options
Diffstat (limited to 'src/basic')
-rw-r--r-- | src/basic/audit-util.h | 2 | ||||
-rw-r--r-- | src/basic/bitmap.h | 2 | ||||
-rw-r--r-- | src/basic/calendarspec.c | 236 | ||||
-rw-r--r-- | src/basic/calendarspec.h | 3 | ||||
-rw-r--r-- | src/basic/cgroup-util.h | 6 | ||||
-rw-r--r-- | src/basic/escape.c | 16 | ||||
-rw-r--r-- | src/basic/escape.h | 3 | ||||
-rw-r--r-- | src/basic/fd-util.h | 2 | ||||
-rw-r--r-- | src/basic/fileio-label.h | 1 | ||||
-rw-r--r-- | src/basic/fs-util.h | 2 | ||||
-rw-r--r-- | src/basic/gunicode.h | 2 | ||||
-rw-r--r-- | src/basic/hostname-util.c | 2 | ||||
-rw-r--r-- | src/basic/in-addr-util.c | 15 | ||||
-rw-r--r-- | src/basic/in-addr-util.h | 1 | ||||
-rw-r--r-- | src/basic/ioprio.h | 2 | ||||
-rw-r--r-- | src/basic/json.h | 1 | ||||
-rw-r--r-- | src/basic/memfd-util.h | 2 | ||||
-rw-r--r-- | src/basic/ordered-set.h | 11 | ||||
-rw-r--r-- | src/basic/parse-util.c | 36 | ||||
-rw-r--r-- | src/basic/parse-util.h | 2 | ||||
-rw-r--r-- | src/basic/process-util.h | 6 | ||||
-rw-r--r-- | src/basic/selinux-util.h | 2 | ||||
-rw-r--r-- | src/basic/set.h | 1 | ||||
-rw-r--r-- | src/basic/socket-util.h | 4 | ||||
-rw-r--r-- | src/basic/stat-util.h | 5 | ||||
-rw-r--r-- | src/basic/terminal-util.h | 2 | ||||
-rw-r--r-- | src/basic/time-util.c | 22 | ||||
-rw-r--r-- | src/basic/user-util.h | 2 | ||||
-rw-r--r-- | src/basic/virt.c | 11 |
29 files changed, 267 insertions, 135 deletions
diff --git a/src/basic/audit-util.h b/src/basic/audit-util.h index 6de331c73e..026d3cd9b1 100644 --- a/src/basic/audit-util.h +++ b/src/basic/audit-util.h @@ -21,8 +21,8 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdint.h> #include <stdbool.h> +#include <stdint.h> #include <sys/types.h> #define AUDIT_SESSION_INVALID ((uint32_t) -1) diff --git a/src/basic/bitmap.h b/src/basic/bitmap.h index 2874bc99f7..9ce7b42d00 100644 --- a/src/basic/bitmap.h +++ b/src/basic/bitmap.h @@ -21,8 +21,8 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "macro.h" #include "hashmap.h" +#include "macro.h" typedef struct Bitmap Bitmap; diff --git a/src/basic/calendarspec.c b/src/basic/calendarspec.c index 157ae1fb74..8f60561ede 100644 --- a/src/basic/calendarspec.c +++ b/src/basic/calendarspec.c @@ -25,6 +25,7 @@ #include "alloc-util.h" #include "calendarspec.h" #include "fileio.h" +#include "parse-util.h" #include "string-util.h" #define BITS_WEEKDAYS 127 @@ -49,7 +50,7 @@ void calendar_spec_free(CalendarSpec *c) { free_chain(c->day); free_chain(c->hour); free_chain(c->minute); - free_chain(c->second); + free_chain(c->microsecond); free(c); } @@ -135,7 +136,7 @@ int calendar_spec_normalize(CalendarSpec *c) { sort_chain(&c->day); sort_chain(&c->hour); sort_chain(&c->minute); - sort_chain(&c->second); + sort_chain(&c->microsecond); return 0; } @@ -177,7 +178,7 @@ _pure_ bool calendar_spec_valid(CalendarSpec *c) { if (!chain_valid(c->minute, 0, 59)) return false; - if (!chain_valid(c->second, 0, 59)) + if (!chain_valid(c->microsecond, 0, 60*USEC_PER_SEC-1)) return false; return true; @@ -232,7 +233,7 @@ static void format_weekdays(FILE *f, const CalendarSpec *c) { } } -static void format_chain(FILE *f, int space, const CalendarComponent *c) { +static void format_chain(FILE *f, int space, const CalendarComponent *c, bool usec) { assert(f); if (!c) { @@ -241,14 +242,25 @@ static void format_chain(FILE *f, int space, const CalendarComponent *c) { } assert(c->value >= 0); - fprintf(f, "%0*i", space, c->value); - - if (c->repeat > 0) - fprintf(f, "/%i", c->repeat); + if (!usec) + fprintf(f, "%0*i", space, c->value); + else if (c->value % USEC_PER_SEC == 0) + fprintf(f, "%0*i", space, (int) (c->value / USEC_PER_SEC)); + else + fprintf(f, "%0*i.%06i", space, (int) (c->value / USEC_PER_SEC), (int) (c->value % USEC_PER_SEC)); + + if (c->repeat > 0) { + if (!usec) + fprintf(f, "/%i", c->repeat); + else if (c->repeat % USEC_PER_SEC == 0) + fprintf(f, "/%i", (int) (c->repeat / USEC_PER_SEC)); + else + fprintf(f, "/%i.%06i", (int) (c->repeat / USEC_PER_SEC), (int) (c->repeat % USEC_PER_SEC)); + } if (c->next) { fputc(',', f); - format_chain(f, space, c->next); + format_chain(f, space, c->next, usec); } } @@ -270,17 +282,17 @@ int calendar_spec_to_string(const CalendarSpec *c, char **p) { fputc(' ', f); } - format_chain(f, 4, c->year); + format_chain(f, 4, c->year, false); fputc('-', f); - format_chain(f, 2, c->month); + format_chain(f, 2, c->month, false); fputc('-', f); - format_chain(f, 2, c->day); + format_chain(f, 2, c->day, false); fputc(' ', f); - format_chain(f, 2, c->hour); + format_chain(f, 2, c->hour, false); fputc(':', f); - format_chain(f, 2, c->minute); + format_chain(f, 2, c->minute, false); fputc(':', f); - format_chain(f, 2, c->second); + format_chain(f, 2, c->microsecond, true); if (c->utc) fputs(" UTC", f); @@ -391,35 +403,70 @@ static int parse_weekdays(const char **p, CalendarSpec *c) { } } -static int prepend_component(const char **p, CalendarComponent **c) { - unsigned long value, repeat = 0; - char *e = NULL, *ee = NULL; - CalendarComponent *cc; - - assert(p); - assert(c); +static int parse_component_decimal(const char **p, bool usec, unsigned long *res) { + unsigned long value; + const char *e = NULL; + char *ee = NULL; + int r; errno = 0; - value = strtoul(*p, &e, 10); + value = strtoul(*p, &ee, 10); if (errno > 0) return -errno; - if (e == *p) + if (ee == *p) return -EINVAL; if ((unsigned long) (int) value != value) return -ERANGE; + e = ee; - if (*e == '/') { - repeat = strtoul(e+1, &ee, 10); - if (errno > 0) - return -errno; - if (ee == e+1) - return -EINVAL; - if ((unsigned long) (int) repeat != repeat) - return -ERANGE; - if (repeat <= 0) + if (usec) { + if (value * USEC_PER_SEC / USEC_PER_SEC != value) return -ERANGE; - e = ee; + value *= USEC_PER_SEC; + if (*e == '.') { + unsigned add; + + e++; + r = parse_fractional_part_u(&e, 6, &add); + if (r < 0) + return r; + + if (add + value < value) + return -ERANGE; + value += add; + } + } + + *p = e; + *res = value; + + return 0; +} + +static int prepend_component(const char **p, bool usec, CalendarComponent **c) { + unsigned long value, repeat = 0; + CalendarComponent *cc; + int r; + const char *e; + + assert(p); + assert(c); + + e = *p; + + r = parse_component_decimal(&e, usec, &value); + if (r < 0) + return r; + + if (*e == '/') { + e++; + r = parse_component_decimal(&e, usec, &repeat); + if (r < 0) + return r; + + if (repeat == 0) + return -ERANGE; } if (*e != 0 && *e != ' ' && *e != ',' && *e != '-' && *e != ':') @@ -438,13 +485,31 @@ static int prepend_component(const char **p, CalendarComponent **c) { if (*e ==',') { *p += 1; - return prepend_component(p, c); + return prepend_component(p, usec, c); } return 0; } -static int parse_chain(const char **p, CalendarComponent **c) { +static int const_chain(int value, CalendarComponent **c) { + CalendarComponent *cc = NULL; + + assert(c); + + cc = new0(CalendarComponent, 1); + if (!cc) + return -ENOMEM; + + cc->value = value; + cc->repeat = 0; + cc->next = *c; + + *c = cc; + + return 0; +} + +static int parse_chain(const char **p, bool usec, CalendarComponent **c) { const char *t; CalendarComponent *cc = NULL; int r; @@ -455,12 +520,19 @@ static int parse_chain(const char **p, CalendarComponent **c) { t = *p; if (t[0] == '*') { + if (usec) { + r = const_chain(0, c); + if (r < 0) + return r; + (*c)->repeat = USEC_PER_SEC; + } else + *c = NULL; + *p = t + 1; - *c = NULL; return 0; } - r = prepend_component(&t, &cc); + r = prepend_component(&t, usec, &cc); if (r < 0) { free_chain(cc); return r; @@ -471,24 +543,6 @@ static int parse_chain(const char **p, CalendarComponent **c) { return 0; } -static int const_chain(int value, CalendarComponent **c) { - CalendarComponent *cc = NULL; - - assert(c); - - cc = new0(CalendarComponent, 1); - if (!cc) - return -ENOMEM; - - cc->value = value; - cc->repeat = 0; - cc->next = *c; - - *c = cc; - - return 0; -} - static int parse_date(const char **p, CalendarSpec *c) { const char *t; int r; @@ -503,7 +557,7 @@ static int parse_date(const char **p, CalendarSpec *c) { if (*t == 0) return 0; - r = parse_chain(&t, &first); + r = parse_chain(&t, false, &first); if (r < 0) return r; @@ -519,7 +573,7 @@ static int parse_date(const char **p, CalendarSpec *c) { } t++; - r = parse_chain(&t, &second); + r = parse_chain(&t, false, &second); if (r < 0) { free_chain(first); return r; @@ -540,7 +594,7 @@ static int parse_date(const char **p, CalendarSpec *c) { } t++; - r = parse_chain(&t, &third); + r = parse_chain(&t, false, &third); if (r < 0) { free_chain(first); free_chain(second); @@ -582,7 +636,7 @@ static int parse_calendar_time(const char **p, CalendarSpec *c) { goto finish; } - r = parse_chain(&t, &h); + r = parse_chain(&t, false, &h); if (r < 0) goto fail; @@ -592,7 +646,7 @@ static int parse_calendar_time(const char **p, CalendarSpec *c) { } t++; - r = parse_chain(&t, &m); + r = parse_chain(&t, false, &m); if (r < 0) goto fail; @@ -610,7 +664,7 @@ static int parse_calendar_time(const char **p, CalendarSpec *c) { } t++; - r = parse_chain(&t, &s); + r = parse_chain(&t, true, &s); if (r < 0) goto fail; @@ -639,7 +693,8 @@ finish: *p = t; c->hour = h; c->minute = m; - c->second = s; + c->microsecond = s; + return 0; fail: @@ -671,7 +726,7 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) { } if (strcaseeq(p, "minutely")) { - r = const_chain(0, &c->second); + r = const_chain(0, &c->microsecond); if (r < 0) goto fail; @@ -679,7 +734,7 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) { r = const_chain(0, &c->minute); if (r < 0) goto fail; - r = const_chain(0, &c->second); + r = const_chain(0, &c->microsecond); if (r < 0) goto fail; @@ -690,7 +745,7 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) { r = const_chain(0, &c->minute); if (r < 0) goto fail; - r = const_chain(0, &c->second); + r = const_chain(0, &c->microsecond); if (r < 0) goto fail; @@ -704,7 +759,7 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) { r = const_chain(0, &c->minute); if (r < 0) goto fail; - r = const_chain(0, &c->second); + r = const_chain(0, &c->microsecond); if (r < 0) goto fail; @@ -724,7 +779,7 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) { r = const_chain(0, &c->minute); if (r < 0) goto fail; - r = const_chain(0, &c->second); + r = const_chain(0, &c->microsecond); if (r < 0) goto fail; @@ -738,7 +793,7 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) { r = const_chain(0, &c->minute); if (r < 0) goto fail; - r = const_chain(0, &c->second); + r = const_chain(0, &c->microsecond); if (r < 0) goto fail; @@ -765,7 +820,7 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) { r = const_chain(0, &c->minute); if (r < 0) goto fail; - r = const_chain(0, &c->second); + r = const_chain(0, &c->microsecond); if (r < 0) goto fail; @@ -789,7 +844,7 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) { r = const_chain(0, &c->minute); if (r < 0) goto fail; - r = const_chain(0, &c->second); + r = const_chain(0, &c->microsecond); if (r < 0) goto fail; @@ -906,14 +961,16 @@ static bool matches_weekday(int weekdays_bits, const struct tm *tm, bool utc) { return (weekdays_bits & (1 << k)); } -static int find_next(const CalendarSpec *spec, struct tm *tm) { +static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) { struct tm c; + int tm_usec; int r; assert(spec); assert(tm); c = *tm; + tm_usec = *usec; for (;;) { /* Normalize the current date */ @@ -927,7 +984,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm) { if (r > 0) { c.tm_mon = 0; c.tm_mday = 1; - c.tm_hour = c.tm_min = c.tm_sec = 0; + c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0; } if (r < 0 || tm_out_of_bounds(&c, spec->utc)) return r; @@ -938,29 +995,29 @@ static int find_next(const CalendarSpec *spec, struct tm *tm) { if (r > 0) { c.tm_mday = 1; - c.tm_hour = c.tm_min = c.tm_sec = 0; + c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0; } if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { c.tm_year ++; c.tm_mon = 0; c.tm_mday = 1; - c.tm_hour = c.tm_min = c.tm_sec = 0; + c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0; continue; } r = find_matching_component(spec->day, &c.tm_mday); if (r > 0) - c.tm_hour = c.tm_min = c.tm_sec = 0; + c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0; if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { c.tm_mon ++; c.tm_mday = 1; - c.tm_hour = c.tm_min = c.tm_sec = 0; + c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0; continue; } if (!matches_weekday(spec->weekdays_bits, &c, spec->utc)) { c.tm_mday++; - c.tm_hour = c.tm_min = c.tm_sec = 0; + c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0; continue; } @@ -969,7 +1026,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm) { c.tm_min = c.tm_sec = 0; if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { c.tm_mday ++; - c.tm_hour = c.tm_min = c.tm_sec = 0; + c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0; continue; } @@ -978,19 +1035,23 @@ static int find_next(const CalendarSpec *spec, struct tm *tm) { c.tm_sec = 0; if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { c.tm_hour ++; - c.tm_min = c.tm_sec = 0; + c.tm_min = c.tm_sec = tm_usec = 0; continue; } - r = find_matching_component(spec->second, &c.tm_sec); + c.tm_sec = c.tm_sec * USEC_PER_SEC + tm_usec; + r = find_matching_component(spec->microsecond, &c.tm_sec); + tm_usec = c.tm_sec % USEC_PER_SEC; + c.tm_sec /= USEC_PER_SEC; + if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { c.tm_min ++; - c.tm_sec = 0; + c.tm_sec = tm_usec = 0; continue; } - *tm = c; + *usec = tm_usec; return 0; } } @@ -999,14 +1060,17 @@ int calendar_spec_next_usec(const CalendarSpec *spec, usec_t usec, usec_t *next) struct tm tm; time_t t; int r; + usec_t tm_usec; assert(spec); assert(next); - t = (time_t) (usec / USEC_PER_SEC) + 1; + usec++; + t = (time_t) (usec / USEC_PER_SEC); assert_se(localtime_or_gmtime_r(&t, &tm, spec->utc)); + tm_usec = usec % USEC_PER_SEC; - r = find_next(spec, &tm); + r = find_next(spec, &tm, &tm_usec); if (r < 0) return r; @@ -1014,6 +1078,6 @@ int calendar_spec_next_usec(const CalendarSpec *spec, usec_t usec, usec_t *next) if (t == (time_t) -1) return -EINVAL; - *next = (usec_t) t * USEC_PER_SEC; + *next = (usec_t) t * USEC_PER_SEC + tm_usec; return 0; } diff --git a/src/basic/calendarspec.h b/src/basic/calendarspec.h index 56dc02f391..75b699682a 100644 --- a/src/basic/calendarspec.h +++ b/src/basic/calendarspec.h @@ -25,6 +25,7 @@ * time, a la cron */ #include <stdbool.h> + #include "util.h" typedef struct CalendarComponent { @@ -44,7 +45,7 @@ typedef struct CalendarSpec { CalendarComponent *hour; CalendarComponent *minute; - CalendarComponent *second; + CalendarComponent *microsecond; } CalendarSpec; void calendar_spec_free(CalendarSpec *c); diff --git a/src/basic/cgroup-util.h b/src/basic/cgroup-util.h index 01359fa7cb..a80ee60bd3 100644 --- a/src/basic/cgroup-util.h +++ b/src/basic/cgroup-util.h @@ -21,12 +21,12 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <sys/types.h> -#include <stdio.h> #include <dirent.h> +#include <stdio.h> +#include <sys/types.h> -#include "set.h" #include "def.h" +#include "set.h" /* An enum of well known cgroup controllers */ typedef enum CGroupController { diff --git a/src/basic/escape.c b/src/basic/escape.c index 4815161b09..42a84c9317 100644 --- a/src/basic/escape.c +++ b/src/basic/escape.c @@ -89,20 +89,20 @@ size_t cescape_char(char c, char *buf) { return buf - buf_old; } -char *cescape(const char *s) { - char *r, *t; +char *cescape_length(const char *s, size_t n) { const char *f; + char *r, *t; - assert(s); + assert(s || n == 0); /* Does C style string escaping. May be reversed with * cunescape(). */ - r = new(char, strlen(s)*4 + 1); + r = new(char, n*4 + 1); if (!r) return NULL; - for (f = s, t = r; *f; f++) + for (f = s, t = r; f < s + n; f++) t += cescape_char(*f, t); *t = 0; @@ -110,6 +110,12 @@ char *cescape(const char *s) { return r; } +char *cescape(const char *s) { + assert(s); + + return cescape_length(s, strlen(s)); +} + int cunescape_one(const char *p, size_t length, char *ret, uint32_t *ret_unicode) { int r = 1; diff --git a/src/basic/escape.h b/src/basic/escape.h index 85ba909081..52ebf11c4a 100644 --- a/src/basic/escape.h +++ b/src/basic/escape.h @@ -21,8 +21,8 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <sys/types.h> #include <inttypes.h> +#include <sys/types.h> /* What characters are special in the shell? */ /* must be escaped outside and inside double-quotes */ @@ -35,6 +35,7 @@ typedef enum UnescapeFlags { } UnescapeFlags; char *cescape(const char *s); +char *cescape_length(const char *s, size_t n); size_t cescape_char(char c, char *buf); int cunescape(const char *s, UnescapeFlags flags, char **ret); diff --git a/src/basic/fd-util.h b/src/basic/fd-util.h index 0e9182d75b..5ce1592eeb 100644 --- a/src/basic/fd-util.h +++ b/src/basic/fd-util.h @@ -21,9 +21,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdio.h> #include <dirent.h> #include <stdbool.h> +#include <stdio.h> #include <sys/socket.h> #include "macro.h" diff --git a/src/basic/fileio-label.h b/src/basic/fileio-label.h index 25fa351be2..9feb3cccb5 100644 --- a/src/basic/fileio-label.h +++ b/src/basic/fileio-label.h @@ -23,6 +23,7 @@ ***/ #include <stdio.h> + #include "fileio.h" int write_string_file_atomic_label(const char *fn, const char *line); diff --git a/src/basic/fs-util.h b/src/basic/fs-util.h index 902c7e295b..5fbb7bc4c3 100644 --- a/src/basic/fs-util.h +++ b/src/basic/fs-util.h @@ -22,10 +22,10 @@ ***/ #include <fcntl.h> +#include <limits.h> #include <sys/inotify.h> #include <sys/types.h> #include <unistd.h> -#include <limits.h> #include "time-util.h" diff --git a/src/basic/gunicode.h b/src/basic/gunicode.h index e70818fdd7..b03aa43160 100644 --- a/src/basic/gunicode.h +++ b/src/basic/gunicode.h @@ -6,8 +6,8 @@ #pragma once -#include <stdint.h> #include <stdbool.h> +#include <stdint.h> #include <stdlib.h> char *utf8_prev_char (const char *p); diff --git a/src/basic/hostname-util.c b/src/basic/hostname-util.c index ea0528c6fc..c57a3cbd60 100644 --- a/src/basic/hostname-util.c +++ b/src/basic/hostname-util.c @@ -72,7 +72,7 @@ static bool hostname_valid_char(char c) { * allow_trailing_dot is true and at least two components are present * in the name. Note that due to the restricted charset and length * this call is substantially more conservative than - * dns_domain_is_valid(). + * dns_name_is_valid(). */ bool hostname_is_valid(const char *s, bool allow_trailing_dot) { unsigned n_dots = 0; diff --git a/src/basic/in-addr-util.c b/src/basic/in-addr-util.c index f4e24121e7..b75c39aac7 100644 --- a/src/basic/in-addr-util.c +++ b/src/basic/in-addr-util.c @@ -44,7 +44,7 @@ int in_addr_is_link_local(int family, const union in_addr_union *u) { assert(u); if (family == AF_INET) - return (be32toh(u->in.s_addr) & 0xFFFF0000) == (169U << 24 | 254U << 16); + return (be32toh(u->in.s_addr) & UINT32_C(0xFFFF0000)) == (UINT32_C(169) << 24 | UINT32_C(254) << 16); if (family == AF_INET6) return IN6_IS_ADDR_LINKLOCAL(&u->in6); @@ -52,6 +52,19 @@ int in_addr_is_link_local(int family, const union in_addr_union *u) { return -EAFNOSUPPORT; } +int in_addr_is_localhost(int family, const union in_addr_union *u) { + assert(u); + + if (family == AF_INET) + /* All of 127.x.x.x is localhost. */ + return (be32toh(u->in.s_addr) & UINT32_C(0xFF000000)) == UINT32_C(127) << 24; + + if (family == AF_INET6) + return IN6_IS_ADDR_LOOPBACK(&u->in6); + + return -EAFNOSUPPORT; +} + int in_addr_equal(int family, const union in_addr_union *a, const union in_addr_union *b) { assert(a); assert(b); diff --git a/src/basic/in-addr-util.h b/src/basic/in-addr-util.h index 51af08868c..58f55b3418 100644 --- a/src/basic/in-addr-util.h +++ b/src/basic/in-addr-util.h @@ -33,6 +33,7 @@ union in_addr_union { int in_addr_is_null(int family, const union in_addr_union *u); int in_addr_is_link_local(int family, const union in_addr_union *u); +int in_addr_is_localhost(int family, const union in_addr_union *u); int in_addr_equal(int family, const union in_addr_union *a, const union in_addr_union *b); int in_addr_prefix_intersect(int family, const union in_addr_union *a, unsigned aprefixlen, const union in_addr_union *b, unsigned bprefixlen); int in_addr_prefix_next(int family, union in_addr_union *u, unsigned prefixlen); diff --git a/src/basic/ioprio.h b/src/basic/ioprio.h index e5c71d0043..d8bb6eb497 100644 --- a/src/basic/ioprio.h +++ b/src/basic/ioprio.h @@ -4,8 +4,8 @@ /* This is minimal version of Linux' linux/ioprio.h header file, which * is licensed GPL2 */ -#include <unistd.h> #include <sys/syscall.h> +#include <unistd.h> /* * Gives us 8 prio classes with 13-bits of data for each class diff --git a/src/basic/json.h b/src/basic/json.h index e0b4d810b5..8a7d79cb17 100644 --- a/src/basic/json.h +++ b/src/basic/json.h @@ -22,6 +22,7 @@ ***/ #include <stdbool.h> + #include "util.h" enum { diff --git a/src/basic/memfd-util.h b/src/basic/memfd-util.h index 2cb404ea81..3e4de008a4 100644 --- a/src/basic/memfd-util.h +++ b/src/basic/memfd-util.h @@ -21,8 +21,8 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <sys/types.h> #include <inttypes.h> +#include <sys/types.h> int memfd_new(const char *name); int memfd_new_and_map(const char *name, size_t sz, void **p); diff --git a/src/basic/ordered-set.h b/src/basic/ordered-set.h index 6c617ab305..da10e90ff2 100644 --- a/src/basic/ordered-set.h +++ b/src/basic/ordered-set.h @@ -29,6 +29,17 @@ static inline OrderedSet* ordered_set_new(const struct hash_ops *ops) { return (OrderedSet*) ordered_hashmap_new(ops); } +static inline int ordered_set_ensure_allocated(OrderedSet **s, const struct hash_ops *ops) { + if (*s) + return 0; + + *s = ordered_set_new(ops); + if (!*s) + return -ENOMEM; + + return 0; +} + static inline OrderedSet* ordered_set_free(OrderedSet *s) { ordered_hashmap_free((OrderedHashmap*) s); return NULL; diff --git a/src/basic/parse-util.c b/src/basic/parse-util.c index 151067e916..3ae99d9334 100644 --- a/src/basic/parse-util.c +++ b/src/basic/parse-util.c @@ -490,3 +490,39 @@ int safe_atod(const char *s, double *ret_d) { *ret_d = (double) d; return 0; } + +int parse_fractional_part_u(const char **p, size_t digits, unsigned *res) { + size_t i; + unsigned val = 0; + const char *s; + + s = *p; + + /* accept any number of digits, strtoull is limted to 19 */ + for(i=0; i < digits; i++,s++) { + if (*s < '0' || *s > '9') { + if (i == 0) + return -EINVAL; + + /* too few digits, pad with 0 */ + for (; i < digits; i++) + val *= 10; + + break; + } + + val *= 10; + val += *s - '0'; + } + + /* maybe round up */ + if (*s >= '5' && *s <= '9') + val++; + + s += strspn(s, DIGITS); + + *p = s; + *res = val; + + return 0; +} diff --git a/src/basic/parse-util.h b/src/basic/parse-util.h index 408690d0b3..125de53d7a 100644 --- a/src/basic/parse-util.h +++ b/src/basic/parse-util.h @@ -90,3 +90,5 @@ static inline int safe_atoli(const char *s, long int *ret_u) { #endif int safe_atod(const char *s, double *ret_d); + +int parse_fractional_part_u(const char **s, size_t digits, unsigned *res); diff --git a/src/basic/process-util.h b/src/basic/process-util.h index 72633ebf70..fdc7e1bdef 100644 --- a/src/basic/process-util.h +++ b/src/basic/process-util.h @@ -19,12 +19,12 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdbool.h> -#include <sys/types.h> #include <alloca.h> +#include <signal.h> +#include <stdbool.h> #include <stdio.h> #include <string.h> -#include <signal.h> +#include <sys/types.h> #include "formats-util.h" #include "macro.h" diff --git a/src/basic/selinux-util.h b/src/basic/selinux-util.h index 2afcaec183..d19984c5fe 100644 --- a/src/basic/selinux-util.h +++ b/src/basic/selinux-util.h @@ -21,8 +21,8 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <sys/socket.h> #include <stdbool.h> +#include <sys/socket.h> #include "macro.h" diff --git a/src/basic/set.h b/src/basic/set.h index 4554ef2d49..5fd7de08f9 100644 --- a/src/basic/set.h +++ b/src/basic/set.h @@ -27,7 +27,6 @@ Set *internal_set_new(const struct hash_ops *hash_ops HASHMAP_DEBUG_PARAMS); #define set_new(ops) internal_set_new(ops HASHMAP_DEBUG_SRC_ARGS) - static inline Set *set_free(Set *s) { internal_hashmap_free(HASHMAP_BASE(s)); return NULL; diff --git a/src/basic/socket-util.h b/src/basic/socket-util.h index c60f2556af..129ffa811c 100644 --- a/src/basic/socket-util.h +++ b/src/basic/socket-util.h @@ -21,9 +21,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <sys/socket.h> -#include <netinet/in.h> #include <netinet/ether.h> +#include <netinet/in.h> +#include <sys/socket.h> #include <sys/un.h> #include <linux/netlink.h> #include <linux/if_packet.h> diff --git a/src/basic/stat-util.h b/src/basic/stat-util.h index 909b220a24..fb92464274 100644 --- a/src/basic/stat-util.h +++ b/src/basic/stat-util.h @@ -52,9 +52,8 @@ 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; + * different archs. Let's give its type a name. */ +typedef typeof(((struct statfs*)NULL)->f_type) 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); diff --git a/src/basic/terminal-util.h b/src/basic/terminal-util.h index f2185c1c11..b2c7a297ae 100644 --- a/src/basic/terminal-util.h +++ b/src/basic/terminal-util.h @@ -19,8 +19,8 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdbool.h> #include <stdarg.h> +#include <stdbool.h> #include <stdio.h> #include "macro.h" diff --git a/src/basic/time-util.c b/src/basic/time-util.c index 647763a230..b9da6991da 100644 --- a/src/basic/time-util.c +++ b/src/basic/time-util.c @@ -27,6 +27,7 @@ #include "fd-util.h" #include "fileio.h" #include "fs-util.h" +#include "parse-util.h" #include "path-util.h" #include "string-util.h" #include "strv.h" @@ -658,29 +659,18 @@ int parse_timestamp(const char *t, usec_t *usec) { parse_usec: { - char *end; - unsigned long long val; - size_t l; + unsigned add; k++; - if (*k < '0' || *k > '9') + r = parse_fractional_part_u(&k, 6, &add); + if (r < 0) return -EINVAL; - /* base 10 instead of base 0, .09 is not base 8 */ - errno = 0; - val = strtoull(k, &end, 10); - if (*end || errno) + if (*k) return -EINVAL; - l = end-k; - - /* val has l digits, make them 6 */ - for (; l < 6; l++) - val *= 10; - for (; l > 6; l--) - val /= 10; + x_usec = add; - x_usec = val; } from_tm: diff --git a/src/basic/user-util.h b/src/basic/user-util.h index 11ff6674cf..6106e138be 100644 --- a/src/basic/user-util.h +++ b/src/basic/user-util.h @@ -21,8 +21,8 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <sys/types.h> #include <stdbool.h> +#include <sys/types.h> bool uid_is_valid(uid_t uid); diff --git a/src/basic/virt.c b/src/basic/virt.c index 1e5d6eea6e..b82680a54b 100644 --- a/src/basic/virt.c +++ b/src/basic/virt.c @@ -269,13 +269,20 @@ int detect_vm(void) { if (cached_found >= 0) return cached_found; - r = detect_vm_cpuid(); + /* We have to use the correct order here: + * Some virtualization technologies do use KVM hypervisor but are + * expected to be detected as something else. So detect DMI first. + * + * An example is Virtualbox since version 5.0, which uses KVM backend. + * Detection via DMI works corretly, the CPU ID would find KVM + * only. */ + r = detect_vm_dmi(); if (r < 0) return r; if (r != VIRTUALIZATION_NONE) goto finish; - r = detect_vm_dmi(); + r = detect_vm_cpuid(); if (r < 0) return r; if (r != VIRTUALIZATION_NONE) |