return 0;
}
-int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session) {
+int manager_get_session_by_pid(Manager *m, pid_t pid, Session **ret) {
#if 0 /// elogind does not support systemd units, but its own session system
_cleanup_free_ char *unit = NULL;
#else
#if 0 /// elogind does not support systemd units, but its own session system
r = cg_pid_get_unit(pid, &unit);
if (r < 0)
- return 0;
+ goto not_found;
s = hashmap_get(m->session_units, unit);
+ goto not_found;
+
+ if (ret)
+ *ret = s;
#else
log_debug_elogind("Searching session for PID %u", pid);
r = cg_pid_get_session(pid, &session_name);
session_name, s && s->id ? s->id : "NULL");
#endif // 0
if (!s)
- return 0;
- if (session)
- *session = s;
return 1;
+
+not_found:
+ if (ret)
+ *ret = NULL;
+ return 0;
}
-int manager_get_user_by_pid(Manager *m, pid_t pid, User **user) {
+int manager_get_user_by_pid(Manager *m, pid_t pid, User **ret) {
#if 0 /// elogind does not support systemd units, but its own session system
_cleanup_free_ char *unit = NULL;
User *u;
int r;
assert(m);
- assert(user);
if (!pid_is_valid(pid))
return -EINVAL;
#if 0 /// elogind does not support systemd units, but its own session system
r = cg_pid_get_slice(pid, &unit);
if (r < 0)
- return 0;
+ goto not_found;
u = hashmap_get(m->user_units, unit);
if (!u)
- return 0;
+ goto not_found;
+
- *user = u;
+not_found:
+ if (ret)
+ *ret = NULL;
+
+ return 0;
#else
r = manager_get_session_by_pid (m, pid, &s);
if (r <= 0)
return r;
+ if (ret)
+ *ret = u;
*user = s->user;
#endif // 0