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core: timer - switch to touch_file()

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This commit is contained in:
Kay Sievers 2014-05-24 11:39:47 +08:00
parent 82d115d9ab
commit 359efc59fd
2 changed files with 6 additions and 23 deletions
src
core
timer.c
shared
util.c

21
src/core/timer.c

@ -111,23 +111,6 @@ static int timer_add_default_dependencies(Timer *t) {
return unit_add_two_dependencies_by_name(UNIT(t), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_SHUTDOWN_TARGET, NULL, true);
}
static void update_stampfile(Timer *t, usec_t timestamp) {
_cleanup_close_ int fd = -1;
mkdir_parents_label(t->stamp_path, 0755);
/* Update the file atime + mtime, if we can */
fd = open(t->stamp_path, O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC, 0644);
if (fd >= 0) {
struct timespec ts[2];
timespec_store(&ts[0], timestamp);
ts[1] = ts[0];
futimens(fd, ts);
}
}
static int timer_setup_persistent(Timer *t) {
int r;
@ -514,7 +497,7 @@ static void timer_enter_running(Timer *t) {
dual_timestamp_get(&t->last_trigger);
if (t->stamp_path)
update_stampfile(t, t->last_trigger.realtime);
touch_file(t->stamp_path, true, t->last_trigger.realtime, (uid_t) -1, (gid_t) -1, 0);
timer_set_state(t, TIMER_RUNNING);
return;
@ -546,7 +529,7 @@ static int timer_start(Unit *u) {
/* The timer has never run before,
* make sure a stamp file exists.
*/
update_stampfile(t, now(CLOCK_REALTIME));
touch_file(t->stamp_path, true, (usec_t) -1, (uid_t) -1, (gid_t) -1, 0);
}
t->result = TIMER_SUCCESS;

8
src/shared/util.c

@ -3364,17 +3364,17 @@ int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gi
return -errno;
}
if (uid != (uid_t)-1 || gid != (gid_t)-1) {
if (uid != (uid_t) -1 || gid != (gid_t) -1) {
r = fchown(fd, uid, gid);
if (r < 0)
return -errno;
}
if (stamp != (usec_t)-1) {
if (stamp != (usec_t) -1) {
struct timespec ts[2];
timespec_store(&ts[0], stamp);
timespec_store(&ts[1], stamp);
ts[1] = ts[0];
r = futimens(fd, ts);
} else
r = futimens(fd, NULL);
@ -3385,7 +3385,7 @@ int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gi
}
int touch(const char *path) {
return touch_file(path, false, -1, -1, -1, 0);
return touch_file(path, false, (usec_t) -1, (uid_t) -1, (gid_t) -1, 0);
}
char *unquote(const char *s, const char* quotes) {