X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fcontext.c;h=478ed03ad71eb5f5f5aa55b733d88e45ddb77a1a;hb=c2c1aa8b94024803f623575c5f9ea89d9317f1e0;hp=3122e5c06b102dd55cc63fc2ef996e25ab18e0f2;hpb=be8d2e8c65b70b7caa227f794c3c849ef2367954;p=citadel.git

diff --git a/citadel/context.c b/citadel/context.c
index 3122e5c06..478ed03ad 100644
--- a/citadel/context.c
+++ b/citadel/context.c
@@ -151,6 +151,32 @@ int CtdlIsUserLoggedIn (char *user_name)
 	return ret;
 }
 
+
+
+/*
+ * Check to see if a user is currently logged in.
+ * Basically same as CtdlIsUserLoggedIn() but uses the user number instead.
+ * Take care with what you do as a result of this test.
+ * The user may not have been logged in when this function was called BUT
+ * because of threading the user might be logged in before you test the result.
+ */
+int CtdlIsUserLoggedInByNum (int usernum)
+{
+	CitContext *cptr;
+	int ret = 0;
+
+	begin_critical_section(S_SESSION_TABLE);
+	for (cptr = ContextList; cptr != NULL; cptr = cptr->next) {
+		if (cptr->user.usernum == usernum) {
+			ret = 1;
+		}
+	}
+	end_critical_section(S_SESSION_TABLE);
+	return ret;
+}
+
+
+
 /*
  * Return a pointer to the CitContext structure bound to the thread which
  * called this function.  If there's no such binding (for example, if it's