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shared: add process-util.[ch]
[elogind.git]
/
src
/
shared
/
time-util.c
diff --git
a/src/shared/time-util.c
b/src/shared/time-util.c
index 4d34362bce5849829334c850e9a716d7b4ab595e..1c36c577c4af36c9255554831161c8e65cb26171 100644
(file)
--- a/
src/shared/time-util.c
+++ b/
src/shared/time-util.c
@@
-49,25
+49,20
@@
dual_timestamp* dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u) {
int64_t delta;
assert(ts);
int64_t delta;
assert(ts);
- if (u == USEC_INFINITY) {
- ts->realtime = ts->monotonic =
USEC_INFINITY
;
+ if (u == USEC_INFINITY
|| u <= 0
) {
+ ts->realtime = ts->monotonic =
u
;
return ts;
}
ts->realtime = u;
return 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);
+ 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;
- }
+ if ((int64_t) ts->monotonic > delta)
+ ts->monotonic -= delta;
+ else
+ ts->monotonic = 0;
return ts;
}
return ts;
}
@@
-219,11
+214,10
@@
char *format_timestamp_relative(char *buf, size_t l, usec_t t) {
const char *s;
usec_t n, d;
const char *s;
usec_t n, d;
- n = now(CLOCK_REALTIME);
-
- if (t <= 0 || (t == USEC_INFINITY))
+ if (t <= 0 || t == USEC_INFINITY)
return NULL;
return NULL;
+ n = now(CLOCK_REALTIME);
if (n > t) {
d = n - t;
s = "ago";
if (n > t) {
d = n - t;
s = "ago";
@@
-302,8
+296,14
@@
char *format_timespan(char *buf, size_t l, usec_t t, usec_t accuracy) {
assert(buf);
assert(l > 0);
assert(buf);
assert(l > 0);
- if (t == USEC_INFINITY || t <= 0) {
- strncpy(p, t == USEC_INFINITY ? "infinity" : "0", l);
+ if (t == USEC_INFINITY) {
+ strncpy(p, "infinity", l-1);
+ p[l-1] = 0;
+ return p;
+ }
+
+ if (t <= 0) {
+ strncpy(p, "0", l-1);
p[l-1] = 0;
return p;
}
p[l-1] = 0;
return p;
}
@@
-786,7
+786,7
@@
int parse_nsec(const char *t, nsec_t *nsec) {
s = startswith(p, "infinity");
if (s) {
s += strspn(s, WHITESPACE);
s = startswith(p, "infinity");
if (s) {
s += strspn(s, WHITESPACE);
- if (
!
*s != 0)
+ if (*s != 0)
return -EINVAL;
*nsec = NSEC_INFINITY;
return -EINVAL;
*nsec = NSEC_INFINITY;
@@
-965,7
+965,7
@@
bool timezone_is_valid(const char *name) {
if (slash)
return false;
if (slash)
return false;
- t = str
append
a("/usr/share/zoneinfo/", name);
+ t = str
join
a("/usr/share/zoneinfo/", name);
if (stat(t, &st) < 0)
return false;
if (stat(t, &st) < 0)
return false;