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Diffstat (limited to 'src/shared/util.c')
-rw-r--r--src/shared/util.c549
1 files changed, 0 insertions, 549 deletions
diff --git a/src/shared/util.c b/src/shared/util.c
index 37fd1adfc9..d5f975e744 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -108,105 +108,6 @@ bool streq_ptr(const char *a, const char *b) {
return false;
}
-usec_t now(clockid_t clock_id) {
- struct timespec ts;
-
- assert_se(clock_gettime(clock_id, &ts) == 0);
-
- return timespec_load(&ts);
-}
-
-dual_timestamp* dual_timestamp_get(dual_timestamp *ts) {
- assert(ts);
-
- ts->realtime = now(CLOCK_REALTIME);
- ts->monotonic = now(CLOCK_MONOTONIC);
-
- return ts;
-}
-
-dual_timestamp* dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u) {
- int64_t delta;
- assert(ts);
-
- ts->realtime = u;
-
- if (u == 0)
- ts->monotonic = 0;
- else {
- delta = (int64_t) now(CLOCK_REALTIME) - (int64_t) u;
-
- ts->monotonic = now(CLOCK_MONOTONIC);
-
- if ((int64_t) ts->monotonic > delta)
- ts->monotonic -= delta;
- else
- ts->monotonic = 0;
- }
-
- return ts;
-}
-
-usec_t timespec_load(const struct timespec *ts) {
- assert(ts);
-
- if (ts->tv_sec == (time_t) -1 &&
- ts->tv_nsec == (long) -1)
- return (usec_t) -1;
-
- if ((usec_t) ts->tv_sec > (UINT64_MAX - (ts->tv_nsec / NSEC_PER_USEC)) / USEC_PER_SEC)
- return (usec_t) -1;
-
- return
- (usec_t) ts->tv_sec * USEC_PER_SEC +
- (usec_t) ts->tv_nsec / NSEC_PER_USEC;
-}
-
-struct timespec *timespec_store(struct timespec *ts, usec_t u) {
- assert(ts);
-
- if (u == (usec_t) -1) {
- ts->tv_sec = (time_t) -1;
- ts->tv_nsec = (long) -1;
- return ts;
- }
-
- ts->tv_sec = (time_t) (u / USEC_PER_SEC);
- ts->tv_nsec = (long int) ((u % USEC_PER_SEC) * NSEC_PER_USEC);
-
- return ts;
-}
-
-usec_t timeval_load(const struct timeval *tv) {
- assert(tv);
-
- if (tv->tv_sec == (time_t) -1 &&
- tv->tv_usec == (suseconds_t) -1)
- return (usec_t) -1;
-
- if ((usec_t) tv->tv_sec > (UINT64_MAX - tv->tv_usec) / USEC_PER_SEC)
- return (usec_t) -1;
-
- return
- (usec_t) tv->tv_sec * USEC_PER_SEC +
- (usec_t) tv->tv_usec;
-}
-
-struct timeval *timeval_store(struct timeval *tv, usec_t u) {
- assert(tv);
-
- if (u == (usec_t) -1) {
- tv->tv_sec = (time_t) -1;
- tv->tv_usec = (suseconds_t) -1;
- return tv;
- }
-
- tv->tv_sec = (time_t) (u / USEC_PER_SEC);
- tv->tv_usec = (suseconds_t) (u % USEC_PER_SEC);
-
- return tv;
-}
-
char* endswith(const char *s, const char *postfix) {
size_t sl, pl;
@@ -1956,136 +1857,6 @@ bool chars_intersect(const char *a, const char *b) {
return false;
}
-char *format_timestamp(char *buf, size_t l, usec_t t) {
- struct tm tm;
- time_t sec;
-
- assert(buf);
- assert(l > 0);
-
- if (t <= 0)
- return NULL;
-
- sec = (time_t) (t / USEC_PER_SEC);
-
- if (strftime(buf, l, "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&sec, &tm)) <= 0)
- return NULL;
-
- return buf;
-}
-
-char *format_timestamp_pretty(char *buf, size_t l, usec_t t) {
- usec_t n, d;
-
- n = now(CLOCK_REALTIME);
-
- if (t <= 0 || t > n || t + USEC_PER_DAY*7 <= t)
- return NULL;
-
- d = n - t;
-
- if (d >= USEC_PER_YEAR)
- snprintf(buf, l, "%llu years and %llu months ago",
- (unsigned long long) (d / USEC_PER_YEAR),
- (unsigned long long) ((d % USEC_PER_YEAR) / USEC_PER_MONTH));
- else if (d >= USEC_PER_MONTH)
- snprintf(buf, l, "%llu months and %llu days ago",
- (unsigned long long) (d / USEC_PER_MONTH),
- (unsigned long long) ((d % USEC_PER_MONTH) / USEC_PER_DAY));
- else if (d >= USEC_PER_WEEK)
- snprintf(buf, l, "%llu weeks and %llu days ago",
- (unsigned long long) (d / USEC_PER_WEEK),
- (unsigned long long) ((d % USEC_PER_WEEK) / USEC_PER_DAY));
- else if (d >= 2*USEC_PER_DAY)
- snprintf(buf, l, "%llu days ago", (unsigned long long) (d / USEC_PER_DAY));
- else if (d >= 25*USEC_PER_HOUR)
- snprintf(buf, l, "1 day and %lluh ago",
- (unsigned long long) ((d - USEC_PER_DAY) / USEC_PER_HOUR));
- else if (d >= 6*USEC_PER_HOUR)
- snprintf(buf, l, "%lluh ago",
- (unsigned long long) (d / USEC_PER_HOUR));
- else if (d >= USEC_PER_HOUR)
- snprintf(buf, l, "%lluh %llumin ago",
- (unsigned long long) (d / USEC_PER_HOUR),
- (unsigned long long) ((d % USEC_PER_HOUR) / USEC_PER_MINUTE));
- else if (d >= 5*USEC_PER_MINUTE)
- snprintf(buf, l, "%llumin ago",
- (unsigned long long) (d / USEC_PER_MINUTE));
- else if (d >= USEC_PER_MINUTE)
- snprintf(buf, l, "%llumin %llus ago",
- (unsigned long long) (d / USEC_PER_MINUTE),
- (unsigned long long) ((d % USEC_PER_MINUTE) / USEC_PER_SEC));
- else if (d >= USEC_PER_SEC)
- snprintf(buf, l, "%llus ago",
- (unsigned long long) (d / USEC_PER_SEC));
- else if (d >= USEC_PER_MSEC)
- snprintf(buf, l, "%llums ago",
- (unsigned long long) (d / USEC_PER_MSEC));
- else if (d > 0)
- snprintf(buf, l, "%lluus ago",
- (unsigned long long) d);
- else
- snprintf(buf, l, "now");
-
- buf[l-1] = 0;
- return buf;
-}
-
-char *format_timespan(char *buf, size_t l, usec_t t) {
- static const struct {
- const char *suffix;
- usec_t usec;
- } table[] = {
- { "w", USEC_PER_WEEK },
- { "d", USEC_PER_DAY },
- { "h", USEC_PER_HOUR },
- { "min", USEC_PER_MINUTE },
- { "s", USEC_PER_SEC },
- { "ms", USEC_PER_MSEC },
- { "us", 1 },
- };
-
- unsigned i;
- char *p = buf;
-
- assert(buf);
- assert(l > 0);
-
- if (t == (usec_t) -1)
- return NULL;
-
- if (t == 0) {
- snprintf(p, l, "0");
- p[l-1] = 0;
- return p;
- }
-
- /* The result of this function can be parsed with parse_usec */
-
- for (i = 0; i < ELEMENTSOF(table); i++) {
- int k;
- size_t n;
-
- if (t < table[i].usec)
- continue;
-
- if (l <= 1)
- break;
-
- k = snprintf(p, l, "%s%llu%s", p > buf ? " " : "", (unsigned long long) (t / table[i].usec), table[i].suffix);
- n = MIN((size_t) k, l);
-
- l -= n;
- p += n;
-
- t %= table[i].usec;
- }
-
- *p = 0;
-
- return buf;
-}
-
bool fstype_is_network(const char *fstype) {
static const char table[] =
"cifs\0"
@@ -2754,164 +2525,6 @@ ssize_t loop_write(int fd, const void *buf, size_t nbytes, bool do_poll) {
return n;
}
-int parse_usec(const char *t, usec_t *usec) {
- static const struct {
- const char *suffix;
- usec_t usec;
- } table[] = {
- { "seconds", USEC_PER_SEC },
- { "second", USEC_PER_SEC },
- { "sec", USEC_PER_SEC },
- { "s", USEC_PER_SEC },
- { "minutes", USEC_PER_MINUTE },
- { "minute", USEC_PER_MINUTE },
- { "min", USEC_PER_MINUTE },
- { "months", USEC_PER_MONTH },
- { "month", USEC_PER_MONTH },
- { "msec", USEC_PER_MSEC },
- { "ms", USEC_PER_MSEC },
- { "m", USEC_PER_MINUTE },
- { "hours", USEC_PER_HOUR },
- { "hour", USEC_PER_HOUR },
- { "hr", USEC_PER_HOUR },
- { "h", USEC_PER_HOUR },
- { "days", USEC_PER_DAY },
- { "day", USEC_PER_DAY },
- { "d", USEC_PER_DAY },
- { "weeks", USEC_PER_WEEK },
- { "week", USEC_PER_WEEK },
- { "w", USEC_PER_WEEK },
- { "years", USEC_PER_YEAR },
- { "year", USEC_PER_YEAR },
- { "y", USEC_PER_YEAR },
- { "usec", 1ULL },
- { "us", 1ULL },
- { "", USEC_PER_SEC }, /* default is sec */
- };
-
- const char *p;
- usec_t r = 0;
-
- assert(t);
- assert(usec);
-
- p = t;
- do {
- long long l;
- char *e;
- unsigned i;
-
- errno = 0;
- l = strtoll(p, &e, 10);
-
- if (errno != 0)
- return -errno;
-
- if (l < 0)
- return -ERANGE;
-
- if (e == p)
- return -EINVAL;
-
- e += strspn(e, WHITESPACE);
-
- for (i = 0; i < ELEMENTSOF(table); i++)
- if (startswith(e, table[i].suffix)) {
- r += (usec_t) l * table[i].usec;
- p = e + strlen(table[i].suffix);
- break;
- }
-
- if (i >= ELEMENTSOF(table))
- return -EINVAL;
-
- } while (*p != 0);
-
- *usec = r;
-
- return 0;
-}
-
-int parse_nsec(const char *t, nsec_t *nsec) {
- static const struct {
- const char *suffix;
- nsec_t nsec;
- } table[] = {
- { "seconds", NSEC_PER_SEC },
- { "second", NSEC_PER_SEC },
- { "sec", NSEC_PER_SEC },
- { "s", NSEC_PER_SEC },
- { "minutes", NSEC_PER_MINUTE },
- { "minute", NSEC_PER_MINUTE },
- { "min", NSEC_PER_MINUTE },
- { "months", NSEC_PER_MONTH },
- { "month", NSEC_PER_MONTH },
- { "msec", NSEC_PER_MSEC },
- { "ms", NSEC_PER_MSEC },
- { "m", NSEC_PER_MINUTE },
- { "hours", NSEC_PER_HOUR },
- { "hour", NSEC_PER_HOUR },
- { "hr", NSEC_PER_HOUR },
- { "h", NSEC_PER_HOUR },
- { "days", NSEC_PER_DAY },
- { "day", NSEC_PER_DAY },
- { "d", NSEC_PER_DAY },
- { "weeks", NSEC_PER_WEEK },
- { "week", NSEC_PER_WEEK },
- { "w", NSEC_PER_WEEK },
- { "years", NSEC_PER_YEAR },
- { "year", NSEC_PER_YEAR },
- { "y", NSEC_PER_YEAR },
- { "usec", NSEC_PER_USEC },
- { "us", NSEC_PER_USEC },
- { "nsec", 1ULL },
- { "ns", 1ULL },
- { "", 1ULL }, /* default is nsec */
- };
-
- const char *p;
- nsec_t r = 0;
-
- assert(t);
- assert(nsec);
-
- p = t;
- do {
- long long l;
- char *e;
- unsigned i;
-
- errno = 0;
- l = strtoll(p, &e, 10);
-
- if (errno != 0)
- return -errno;
-
- if (l < 0)
- return -ERANGE;
-
- if (e == p)
- return -EINVAL;
-
- e += strspn(e, WHITESPACE);
-
- for (i = 0; i < ELEMENTSOF(table); i++)
- if (startswith(e, table[i].suffix)) {
- r += (nsec_t) l * table[i].nsec;
- p = e + strlen(table[i].suffix);
- break;
- }
-
- if (i >= ELEMENTSOF(table))
- return -EINVAL;
-
- } while (*p != 0);
-
- *nsec = r;
-
- return 0;
-}
-
int parse_bytes(const char *t, off_t *bytes) {
static const struct {
const char *suffix;
@@ -4120,35 +3733,6 @@ int signal_from_string_try_harder(const char *s) {
return signo;
}
-void dual_timestamp_serialize(FILE *f, const char *name, dual_timestamp *t) {
-
- assert(f);
- assert(name);
- assert(t);
-
- if (!dual_timestamp_is_set(t))
- return;
-
- fprintf(f, "%s=%llu %llu\n",
- name,
- (unsigned long long) t->realtime,
- (unsigned long long) t->monotonic);
-}
-
-void dual_timestamp_deserialize(const char *value, dual_timestamp *t) {
- unsigned long long a, b;
-
- assert(value);
- assert(t);
-
- if (sscanf(value, "%lli %llu", &a, &b) != 2)
- log_debug("Failed to parse finish timestamp value %s", value);
- else {
- t->realtime = a;
- t->monotonic = b;
- }
-}
-
static char *tag_to_udev_node(const char *tagvalue, const char *by) {
char *dn, *t, *u;
int r;
@@ -5968,139 +5552,6 @@ bool string_is_safe(const char *p) {
return true;
}
-int parse_timestamp(const char *t, usec_t *usec) {
- const char *k;
- struct tm tm, copy;
- time_t x;
- usec_t plus = 0, minus = 0, ret;
- int r;
-
- /*
- * Allowed syntaxes:
- *
- * 2012-09-22 16:34:22
- * 2012-09-22 16:34 (seconds will be set to 0)
- * 2012-09-22 (time will be set to 00:00:00)
- * 16:34:22 (date will be set to today)
- * 16:34 (date will be set to today, seconds to 0)
- * now
- * yesterday (time is set to 00:00:00)
- * today (time is set to 00:00:00)
- * tomorrow (time is set to 00:00:00)
- * +5min
- * -5days
- *
- */
-
- assert(t);
- assert(usec);
-
- x = time(NULL);
- assert_se(localtime_r(&x, &tm));
-
- if (streq(t, "now"))
- goto finish;
-
- else if (streq(t, "today")) {
- tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
- goto finish;
-
- } else if (streq(t, "yesterday")) {
- tm.tm_mday --;
- tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
- goto finish;
-
- } else if (streq(t, "tomorrow")) {
- tm.tm_mday ++;
- tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
- goto finish;
-
- } else if (t[0] == '+') {
-
- r = parse_usec(t+1, &plus);
- if (r < 0)
- return r;
-
- goto finish;
- } else if (t[0] == '-') {
-
- r = parse_usec(t+1, &minus);
- if (r < 0)
- return r;
-
- goto finish;
- }
-
- copy = tm;
- k = strptime(t, "%y-%m-%d %H:%M:%S", &tm);
- if (k && *k == 0)
- goto finish;
-
- tm = copy;
- k = strptime(t, "%Y-%m-%d %H:%M:%S", &tm);
- if (k && *k == 0)
- goto finish;
-
- tm = copy;
- k = strptime(t, "%y-%m-%d %H:%M", &tm);
- if (k && *k == 0) {
- tm.tm_sec = 0;
- goto finish;
- }
-
- tm = copy;
- k = strptime(t, "%Y-%m-%d %H:%M", &tm);
- if (k && *k == 0) {
- tm.tm_sec = 0;
- goto finish;
- }
-
- tm = copy;
- k = strptime(t, "%y-%m-%d", &tm);
- if (k && *k == 0) {
- tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
- goto finish;
- }
-
- tm = copy;
- k = strptime(t, "%Y-%m-%d", &tm);
- if (k && *k == 0) {
- tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
- goto finish;
- }
-
- tm = copy;
- k = strptime(t, "%H:%M:%S", &tm);
- if (k && *k == 0)
- goto finish;
-
- tm = copy;
- k = strptime(t, "%H:%M", &tm);
- if (k && *k == 0) {
- tm.tm_sec = 0;
- goto finish;
- }
-
- return -EINVAL;
-
-finish:
- x = mktime(&tm);
- if (x == (time_t) -1)
- return -EINVAL;
-
- ret = (usec_t) x * USEC_PER_SEC;
-
- ret += plus;
- if (ret > minus)
- ret -= minus;
- else
- ret = 0;
-
- *usec = ret;
-
- return 0;
-}
-
/* hey glibc, APIs with callbacks without a user pointer are so useless */
void *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size,
int (*compar) (const void *, const void *, void *), void *arg) {
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-10 11:56:33 +0000