X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fcontext.c;h=3122e5c06b102dd55cc63fc2ef996e25ab18e0f2;hb=be8d2e8c65b70b7caa227f794c3c849ef2367954;hp=cc8885483be0f52a620425cc044921f81412f9c7;hpb=06cf6a97dfb504e9132b42dc0fb07d9dcefe8a34;p=citadel.git

diff --git a/citadel/context.c b/citadel/context.c
index cc8885483..3122e5c06 100644
--- a/citadel/context.c
+++ b/citadel/context.c
@@ -127,6 +127,30 @@ int CtdlIsSingleUser(void)
 }
 
 
+
+
+/*
+ * Check to see if a user is currently logged in
+ * 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 CtdlIsUserLoggedIn (char *user_name)
+{
+	CitContext *cptr;
+	int ret = 0;
+
+	begin_critical_section (S_SESSION_TABLE);
+	for (cptr = ContextList; cptr != NULL; cptr = cptr->next) {
+		if (!strcasecmp(cptr->user.fullname, user_name)) {
+			ret = 1;
+			break;
+		}
+	}
+	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