From 0604381b9dbef4cc498b5a77311e1da99c1430b8 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 21 Jun 2012 16:14:53 +0200
Subject: logind: introduce a state for session, being one of online, active,
 closing

online = logged in
active = logged in and session is in the fg
closing = nominally logged out but some left-over processes still around

Related to:

https://bugzilla.gnome.org/show_bug.cgi?id=677556
---
 src/login/sd-login.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'src/login/sd-login.c')

diff --git a/src/login/sd-login.c b/src/login/sd-login.c
index 912ced3179..223e121bed 100644
--- a/src/login/sd-login.c
+++ b/src/login/sd-login.c
@@ -317,6 +317,30 @@ _public_ int sd_session_is_active(const char *session) {
         return r;
 }
 
+_public_ int sd_session_get_state(const char *session, char **state) {
+        char *p, *s = NULL;
+        int r;
+
+        if (!state)
+                return -EINVAL;
+
+        r = file_of_session(session, &p);
+        if (r < 0)
+                return r;
+
+        r = parse_env_file(p, NEWLINE, "STATE", &s, NULL);
+        free(p);
+
+        if (r < 0) {
+                free(s);
+                return r;
+        } else if (!s)
+                return -EIO;
+
+        *state = s;
+        return 0;
+}
+
 _public_ int sd_session_get_uid(const char *session, uid_t *uid) {
         int r;
         char *p, *s = NULL;
-- 
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