diff options
author | Lennart Poettering <lennart@poettering.net> | 2012-01-05 23:14:22 +0100 |
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committer | Lennart Poettering <lennart@poettering.net> | 2012-01-05 23:14:22 +0100 |
commit | eff406331adb23e27e4bd29a3b69322fc359ca3d (patch) | |
tree | 4b819357ed9977a7e0d689c30603b30ccdee3726 /src/login/sd-login.c | |
parent | 4cd9a9d9ecf3a8835e21930f3215a5f5b74144be (diff) |
login: implement sd_session_get_service()
Diffstat (limited to 'src/login/sd-login.c')
-rw-r--r-- | src/login/sd-login.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/login/sd-login.c b/src/login/sd-login.c index 8893b1de80..ed98412266 100644 --- a/src/login/sd-login.c +++ b/src/login/sd-login.c @@ -415,6 +415,34 @@ _public_ int sd_session_get_seat(const char *session, char **seat) { return 0; } +_public_ int sd_session_get_service(const char *session, char **service) { + char *p, *s = NULL; + int r; + + if (!session) + return -EINVAL; + if (!service) + return -EINVAL; + + p = strappend("/run/systemd/sessions/", session); + if (!p) + return -ENOMEM; + + r = parse_env_file(p, NEWLINE, "SERVICE", &s, NULL); + free(p); + + if (r < 0) { + free(s); + return r; + } + + if (isempty(s)) + return -ENOENT; + + *service = s; + return 0; +} + _public_ int sd_seat_get_active(const char *seat, char **session, uid_t *uid) { char *p, *s = NULL, *t = NULL; int r; |