bool unit_check_gc(Unit *u) {
assert(u);
- if (u->load_state == UNIT_STUB)
- return true;
-
if (UNIT_VTABLE(u)->no_gc)
return true;
return;
/* Shortcut things if nobody cares */
- if (set_isempty(u->manager->subscribed)) {
+ if (sd_bus_track_count(u->manager->subscribed) <= 0 &&
+ set_isempty(u->manager->private_buses)) {
u->sent_dbus_new_signal = true;
return;
}
Unit *target;
Iterator i;
unsigned k;
- int r;
+ int r = 0;
assert(u);
return NULL;
}
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wformat-nonliteral"
static void unit_status_print_starting_stopping(Unit *u, JobType t) {
const char *format;
if (!format)
return;
+ DISABLE_WARNING_FORMAT_NONLITERAL;
unit_status_printf(u, "", format);
+ REENABLE_WARNING;
}
-#pragma GCC diagnostic pop
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wformat-nonliteral"
static void unit_status_log_starting_stopping_reloading(Unit *u, JobType t) {
const char *format;
char buf[LINE_MAX];
if (!format)
return;
+ DISABLE_WARNING_FORMAT_NONLITERAL;
snprintf(buf, sizeof(buf), format, unit_description(u));
char_array_0(buf);
+ REENABLE_WARNING;
mid = t == JOB_START ? SD_MESSAGE_UNIT_STARTING :
t == JOB_STOP ? SD_MESSAGE_UNIT_STOPPING :
"MESSAGE=%s", buf,
NULL);
}
-#pragma GCC diagnostic pop
/* Errors:
* -EBADR: This unit type does not support starting.
/* Watch a specific PID. We only support one or two units
* watching each PID for now, not more. */
- r = hashmap_ensure_allocated(&u->manager->watch_pids1, trivial_hash_func, trivial_compare_func);
+ r = set_ensure_allocated(&u->pids, trivial_hash_func, trivial_compare_func);
if (r < 0)
return r;
- r = set_ensure_allocated(&u->pids, trivial_hash_func, trivial_compare_func);
+ r = hashmap_ensure_allocated(&u->manager->watch_pids1, trivial_hash_func, trivial_compare_func);
if (r < 0)
return r;
set_remove(u->pids, LONG_TO_PTR(pid));
}
-static int watch_pids_in_path(Unit *u, const char *path) {
+void unit_unwatch_all_pids(Unit *u) {
+ assert(u);
+
+ while (!set_isempty(u->pids))
+ unit_unwatch_pid(u, PTR_TO_LONG(set_first(u->pids)));
+
+ set_free(u->pids);
+ u->pids = NULL;
+}
+
+static int unit_watch_pids_in_path(Unit *u, const char *path) {
_cleanup_closedir_ DIR *d = NULL;
_cleanup_fclose_ FILE *f = NULL;
int ret = 0, r;
if (!p)
return -ENOMEM;
- r = watch_pids_in_path(u, p);
+ r = unit_watch_pids_in_path(u, p);
if (r < 0 && ret >= 0)
ret = r;
}
return ret;
}
-
int unit_watch_all_pids(Unit *u) {
assert(u);
- if (!u->cgroup_path)
- return -ENOENT;
-
/* Adds all PIDs from our cgroup to the set of PIDs we watch */
- return watch_pids_in_path(u, u->cgroup_path);
-}
-
-void unit_unwatch_all_pids(Unit *u) {
- Iterator i;
- void *e;
-
- assert(u);
-
- SET_FOREACH(e, u->pids, i) {
- hashmap_remove_value(u->manager->watch_pids1, e, u);
- hashmap_remove_value(u->manager->watch_pids2, e, u);
- }
+ if (!u->cgroup_path)
+ return -ENOENT;
- set_free(u->pids);
- u->pids = NULL;
+ return unit_watch_pids_in_path(u, u->cgroup_path);
}
void unit_tidy_watch_pids(Unit *u, pid_t except1, pid_t except2) {
if (pid == except1 || pid == except2)
continue;
- if (kill(pid, 0) < 0 && errno == ESRCH)
- set_remove(u->pids, e);
+ if (!pid_is_unwaited(pid))
+ unit_unwatch_pid(u, pid);
}
}
return 0;
}
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wformat-nonliteral"
void unit_status_printf(Unit *u, const char *status, const char *unit_status_msg_format) {
+ DISABLE_WARNING_FORMAT_NONLITERAL;
manager_status_printf(u->manager, false, status, unit_status_msg_format, unit_description(u));
+ REENABLE_WARNING;
}
-#pragma GCC diagnostic pop
bool unit_need_daemon_reload(Unit *u) {
_cleanup_strv_free_ char **t = NULL;
ref->unit = NULL;
}
-int unit_exec_context_defaults(Unit *u, ExecContext *c) {
+int unit_cgroup_context_init_defaults(Unit *u, CGroupContext *c) {
+ assert(u);
+ assert(c);
+
+ /* Copy in the manager defaults into the cgroup context,
+ * _before_ the rest of the settings have been initialized */
+
+ c->cpu_accounting = u->manager->default_cpu_accounting;
+ c->blockio_accounting = u->manager->default_blockio_accounting;
+ c->memory_accounting = u->manager->default_memory_accounting;
+
+ return 0;
+}
+
+int unit_exec_context_patch_defaults(Unit *u, ExecContext *c) {
unsigned i;
int r;
assert(u);
assert(c);
+ /* Patch in the manager defaults into the exec context,
+ * _after_ the rest of the settings have been initialized */
+
/* This only copies in the ones that need memory */
- for (i = 0; i < RLIMIT_NLIMITS; i++)
+ for (i = 0; i < _RLIMIT_MAX; i++)
if (u->manager->rlimit[i] && !c->rlimit[i]) {
c->rlimit[i] = newdup(struct rlimit, u->manager->rlimit[i], 1);
if (!c->rlimit[i])
return r;
}
+ if (u->manager->running_as == SYSTEMD_USER &&
+ (c->syscall_whitelist ||
+ !set_isempty(c->syscall_filter) ||
+ !set_isempty(c->syscall_archs) ||
+ c->address_families_whitelist ||
+ !set_isempty(c->address_families)))
+ c->no_new_privileges = true;
+
return 0;
}
assert(name);
assert(_p);
assert(_q);
- assert(mode & (UNIT_PERSISTENT|UNIT_RUNTIME));
b = xescape(name, "/.");
if (!b)
return -ENOENT;
p = strjoin(c, "/", u->id, ".d", NULL);
- } else if (mode & UNIT_PERSISTENT)
+ } else if (mode == UNIT_PERSISTENT && !u->transient)
p = strjoin("/etc/systemd/system/", u->id, ".d", NULL);
else
p = strjoin("/run/systemd/system/", u->id, ".d", NULL);
assert(name);
assert(data);
- if (!(mode & (UNIT_PERSISTENT|UNIT_RUNTIME)))
+ if (!IN_SET(mode, UNIT_PERSISTENT, UNIT_RUNTIME))
return 0;
r = drop_in_file(u, mode, name, &p, &q);
assert(name);
assert(format);
- if (!(mode & (UNIT_PERSISTENT|UNIT_RUNTIME)))
+ if (!IN_SET(mode, UNIT_PERSISTENT, UNIT_RUNTIME))
return 0;
va_start(ap, format);
if (!UNIT_VTABLE(u)->private_section)
return -EINVAL;
- if (!(mode & (UNIT_PERSISTENT|UNIT_RUNTIME)))
+ if (!IN_SET(mode, UNIT_PERSISTENT, UNIT_RUNTIME))
return 0;
ndata = strjoin("[", UNIT_VTABLE(u)->private_section, "]\n", data, NULL);
assert(name);
assert(format);
- if (!(mode & (UNIT_PERSISTENT|UNIT_RUNTIME)))
+ if (!IN_SET(mode, UNIT_PERSISTENT, UNIT_RUNTIME))
return 0;
va_start(ap, format);
assert(u);
- if (!(mode & (UNIT_PERSISTENT|UNIT_RUNTIME)))
+ if (!IN_SET(mode, UNIT_PERSISTENT, UNIT_RUNTIME))
return 0;
r = drop_in_file(u, mode, name, &p, &q);
return 0;
}
- r = strv_push(&u->requires_mounts_for, p);
- if (r < 0) {
- free(p);
+ r = strv_consume(&u->requires_mounts_for, p);
+ if (r < 0)
return r;
- }
PATH_FOREACH_PREFIX_MORE(prefix, p) {
Set *x;
~ianmdlvl / elogind.git / blobdiff