From b5e3990d7a1c42d66afea3f713264eb6166e7c72 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Wilfried=20G=C3=B6esgens?= <willi@citadel.org>
Date: Sun, 21 Jan 2007 10:41:50 +0000
Subject: [PATCH] * shut down libical apropriate. * first guesses of destroying
 remaining session objects

---
 citadel/serv_calendar.c   | 10 +++++++---
 citadel/serv_extensions.h |  1 +
 citadel/sysdep.c          | 22 +++++++++++++++++++++-
 3 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/citadel/serv_calendar.c b/citadel/serv_calendar.c
index 7833ab84f..b7871e8e5 100644
--- a/citadel/serv_calendar.c
+++ b/citadel/serv_calendar.c
@@ -1770,6 +1770,7 @@ void ical_send_out_invitations(icalcomponent *cal) {
 			valid = validate_recipients(attendees_string);
 			CtdlSubmitMsg(msg, valid, "");
 			CtdlFreeMessage(msg);
+			free (valid);
 		}
 	}
 	free(serialized_request);
@@ -2163,6 +2164,9 @@ char *serv_calendar_init(void)
 
 
 
-
-
-
+void serv_calendar_destroy(void)
+{
+#ifdef CITADEL_WITH_CALENDAR_SERVICE
+	icaltimezone_free_builtin_timezones();
+#endif
+}
diff --git a/citadel/serv_extensions.h b/citadel/serv_extensions.h
index b4930e622..4ed2b5369 100644
--- a/citadel/serv_extensions.h
+++ b/citadel/serv_extensions.h
@@ -12,6 +12,7 @@
  */
 char *serv_bio_init(void);
 char *serv_calendar_init(void);
+void serv_calendar_destroy(void);
 char *serv_notes_init(void);
 char *serv_ldap_init(void);
 char *serv_chat_init(void);
diff --git a/citadel/sysdep.c b/citadel/sysdep.c
index f12c6babc..8986c9ed7 100644
--- a/citadel/sysdep.c
+++ b/citadel/sysdep.c
@@ -721,6 +721,7 @@ int client_getln(char *buf, int bufsize)
 void sysdep_master_cleanup(void) {
 	struct ServiceFunctionHook *serviceptr;
 
+/////	DestroyWorkerList();
 	/*
 	 * close all protocol master sockets
 	 */
@@ -745,6 +746,7 @@ void sysdep_master_cleanup(void) {
 #ifdef HAVE_OPENSSL
 	destruct_ssl();
 #endif
+	serv_calendar_destroy();
 	CtdlDestroyProtoHooks();
 	CtdlDestroyDeleteHooks();
 	CtdlDestroyXmsgHooks();
@@ -755,7 +757,6 @@ void sysdep_master_cleanup(void) {
 	CtdlDestroyFixedOutputHooks();	
 	CtdlDestroySessionHooks();
 	CtdlDestroyServiceHook();
-	DestroyWorkerList();
 }
 
 
@@ -947,6 +948,25 @@ void create_worker(void) {
 
 void DestroyWorkerList(void)
 {
+	struct CitContext *ptr;		/* general-purpose utility pointer */
+	struct CitContext *rem = NULL;	/* list of sessions to be destroyed */
+
+	begin_critical_section(S_SESSION_TABLE);
+	ptr = ContextList;
+	while (ptr != NULL){
+		/* Remove the session from the active list */
+		rem = ptr->next;
+		--num_sessions;
+		
+		lprintf(CTDL_DEBUG, "Purging session %d\n", rem->cs_pid);
+		end_critical_section(S_SESSION_TABLE);
+		RemoveContext(ptr);
+		begin_critical_section(S_SESSION_TABLE);
+		free (ptr);
+		ptr = rem;
+	}
+	end_critical_section(S_SESSION_TABLE);
+
 	struct worker_node *cur, *p;
 	cur = worker_list;
 	while (cur != NULL)
-- 
2.30.2