From 8273149b353a45ab2087b7eae4e2e6cb649f90fe Mon Sep 17 00:00:00 2001
From: Stefan Sayer <stefan.sayer@googlemail.com>
Date: Tue, 23 Sep 2008 19:05:18 +0000
Subject: [PATCH] act on SystemEvent::ServerShutdown TODO: wait until contacts
 are really deregistered (resent with uac) or shutdown

git-svn-id: http://svn.berlios.de/svnroot/repos/sems/trunk@1088 8eb893ce-cfd4-0310-b710-fb5ebe64c474
---
 apps/registrar_client/SIPRegistrarClient.cpp | 32 ++++++++++++++++++--
 apps/registrar_client/SIPRegistrarClient.h   |  3 +-
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/apps/registrar_client/SIPRegistrarClient.cpp b/apps/registrar_client/SIPRegistrarClient.cpp
index c3e6fc76..baecdb9c 100644
--- a/apps/registrar_client/SIPRegistrarClient.cpp
+++ b/apps/registrar_client/SIPRegistrarClient.cpp
@@ -197,7 +197,8 @@ SIPRegistrarClient* SIPRegistrarClient::instance()
 SIPRegistrarClient::SIPRegistrarClient(const string& name)
   : AmEventQueue(this),
     uac_auth_i(NULL),
-    AmDynInvokeFactory(MOD_NAME)
+    AmDynInvokeFactory(MOD_NAME),
+    stop_requested(false)
 { 
 }
 
@@ -211,7 +212,7 @@ void SIPRegistrarClient::run() {
     uac_auth_i = uac_auth_f->getInstance();
   }
 
-  while (true) {
+  while (!stop_requested.get()) {
     if (registrations.size()) {
       unsigned int cnt = 250;
       while (cnt > 0) {
@@ -294,7 +295,33 @@ int SIPRegistrarClient::onLoad() {
   return 0;
 }
 
+void SIPRegistrarClient::onServerShutdown() {
+  // TODO: properly wait until unregistered, with timeout
+  DBG("shutdown SIP registrar client: deregistering\n");
+  for (std::map<std::string, SIPRegistration*>::iterator it=
+	 registrations.begin(); it != registrations.end(); it++) {
+    it->second->doUnregister();
+    AmEventDispatcher::instance()->delEventQueue(it->first);
+  }
+
+  stop_requested.set(true);
+//   
+//   setStopped();
+//   return;
+}
+
 void SIPRegistrarClient::process(AmEvent* ev) {
+  if (ev->event_id == E_SYSTEM) {
+    AmSystemEvent* sys_ev = dynamic_cast<AmSystemEvent*>(ev);
+    if(sys_ev){	
+      DBG("Session received system Event\n");
+      if (sys_ev->sys_event == AmSystemEvent::ServerShutdown) {
+	onServerShutdown();
+      }
+      return;
+    }
+  }
+
   AmSipReplyEvent* sip_rep = dynamic_cast<AmSipReplyEvent*>(ev);
   if (sip_rep) {
     onSipReplyEvent(sip_rep);
@@ -313,6 +340,7 @@ void SIPRegistrarClient::process(AmEvent* ev) {
     return;
   }
 
+
 }
 
 void SIPRegistrarClient::onSipReplyEvent(AmSipReplyEvent* ev) {
diff --git a/apps/registrar_client/SIPRegistrarClient.h b/apps/registrar_client/SIPRegistrarClient.h
index 6833f9e6..d97f158b 100644
--- a/apps/registrar_client/SIPRegistrarClient.h
+++ b/apps/registrar_client/SIPRegistrarClient.h
@@ -167,8 +167,9 @@ class SIPRegistrarClient  : public AmThread,
 
   AmDynInvoke* uac_auth_i;
 
-
+  AmSharedVar<bool> stop_requested;
   void checkTimeouts();
+  void onServerShutdown();
  public:
   SIPRegistrarClient(const string& name);
   // DI factory