diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/login/libsystemd-login.sym | 1 | ||||
| -rw-r--r-- | src/login/sd-login.c | 28 | ||||
| -rw-r--r-- | src/systemd/sd-login.h | 3 |
3 files changed, 32 insertions, 0 deletions
diff --git a/src/login/libsystemd-login.sym b/src/login/libsystemd-login.sym index 15e505e83b..3100c17662 100644 --- a/src/login/libsystemd-login.sym +++ b/src/login/libsystemd-login.sym @@ -37,4 +37,5 @@ local: LIBSYSTEMD_LOGIN_38 { global: sd_pid_get_unit; + sd_session_get_service; } LIBSYSTEMD_LOGIN_31; 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; diff --git a/src/systemd/sd-login.h b/src/systemd/sd-login.h index 00de6716b0..7d76f9a44e 100644 --- a/src/systemd/sd-login.h +++ b/src/systemd/sd-login.h @@ -83,6 +83,9 @@ int sd_session_get_uid(const char *session, uid_t *uid); /* Determine seat of session */ int sd_session_get_seat(const char *session, char **seat); +/* Determine the (PAM) service name this session was registered by. */ +int sd_session_get_service(const char *session, char **service); + /* Return active session and user of seat */ int sd_seat_get_active(const char *seat, char **session, uid_t *uid); |