summaryrefslogtreecommitdiff
path: root/src/login/sd-login.c
diff options
context:
space:
mode:
authorGiovanni Campagna <gcampagn@redhat.com>2013-09-11 18:48:20 +0200
committerLennart Poettering <lennart@poettering.net>2013-09-11 19:08:20 +0200
commit44ded3abc28620279633f51a05f2416e5aa3e8e2 (patch)
treede6c3f0873348fcdb869f78deeb5bcd6957f6b83 /src/login/sd-login.c
parent4c3a31668e4f3be9a35177a35d5b9794cdff663e (diff)
sd-login: add a public accessor for the VT number
The VT number was already part of the DBus API, but was not exposed in the C API.
Diffstat (limited to 'src/login/sd-login.c')
-rw-r--r--src/login/sd-login.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/login/sd-login.c b/src/login/sd-login.c
index 06587921cd..8a7838d566 100644
--- a/src/login/sd-login.c
+++ b/src/login/sd-login.c
@@ -347,6 +347,23 @@ _public_ int sd_session_get_tty(const char *session, char **tty) {
return session_get_string(session, "TTY", tty);
}
+_public_ int sd_session_get_vt(const char *session, unsigned *vtnr) {
+ _cleanup_free_ char *vtnr_string;
+ unsigned u;
+ int r;
+
+ r = session_get_string(session, "VTNr", &vtnr_string);
+ if (r < 0)
+ return r;
+
+ r = safe_atou(vtnr_string, &u);
+ if (r < 0)
+ return r;
+
+ *vtnr = u;
+ return 0;
+}
+
_public_ int sd_session_get_service(const char *session, char **service) {
return session_get_string(session, "SERVICE", service);
}