From c205201320f80d9e25e554566da5b7f11203f871 Mon Sep 17 00:00:00 2001
From: Nanang Izzuddin <nanang@teluu.com>
Date: Mon, 2 Mar 2009 15:48:45 +0000
Subject: Ticket #732:  - Added new Symbian specific API in PJLIB,
 pj_symbianos_set_connection_status(), to let PJLIB knows the connection
 status.  - Added connection status checks before Symbian socket operations. 
 - Added loop limiter in Symbian busy_sleep() to avoid the possibility of
 infinite loop.  - Added sample of connection monitor in Symbian sample
 application (ua.cpp).

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@2481 74dad513-b988-da41-8d7b-12977e46ad98
---
 pjlib/src/pj/os_core_symbian.cpp | 31 ++++++++++++++++++++++---------
 1 file changed, 22 insertions(+), 9 deletions(-)

(limited to 'pjlib/src/pj/os_core_symbian.cpp')

diff --git a/pjlib/src/pj/os_core_symbian.cpp b/pjlib/src/pj/os_core_symbian.cpp
index 5fbf3d47..983ce88a 100644
--- a/pjlib/src/pj/os_core_symbian.cpp
+++ b/pjlib/src/pj/os_core_symbian.cpp
@@ -151,7 +151,8 @@ TInt CPjTimeoutTimer::RunError(TInt aError)
 //
 
 PjSymbianOS::PjSymbianOS()
-: isSocketServInitialized_(false), isResolverInitialized_(false),
+: isConnectionUp_(false),
+  isSocketServInitialized_(false), isResolverInitialized_(false),
   console_(NULL), selectTimeoutTimer_(NULL),
   appSocketServ_(NULL), appConnection_(NULL), appHostResolver_(NULL),
   appHostResolver6_(NULL)
@@ -229,6 +230,8 @@ TInt PjSymbianOS::Initialize()
 	isResolverInitialized_ = true;
     }
 
+    isConnectionUp_ = true;
+    
     return KErrNone;
 
 on_error:
@@ -239,6 +242,8 @@ on_error:
 // Shutdown
 void PjSymbianOS::Shutdown()
 {
+    isConnectionUp_ = false;
+    
     if (isResolverInitialized_) {
 		hostResolver_.Close();
 #if defined(PJ_HAS_IPV6) && PJ_HAS_IPV6!=0
@@ -252,15 +257,16 @@ void PjSymbianOS::Shutdown()
 	isSocketServInitialized_ = false;
     }
 
-    if (console_) {
-	delete console_;
-	console_ = NULL;
-    }
+    delete console_;
+    console_ = NULL;
 
-    if (selectTimeoutTimer_) {
-	delete selectTimeoutTimer_;
-	selectTimeoutTimer_ = NULL;
-    }
+    delete selectTimeoutTimer_;
+    selectTimeoutTimer_ = NULL;
+    
+    appSocketServ_ = NULL;
+    appConnection_ = NULL;
+    appHostResolver_ = NULL;
+    appHostResolver6_ = NULL;
 }
 
 // Convert to Unicode
@@ -306,6 +312,13 @@ PJ_DEF(pj_status_t) pj_symbianos_set_params(pj_symbianos_params *prm)
 }
 
 
+/* Set connection status */
+PJ_DEF(void) pj_symbianos_set_connection_status(pj_bool_t up)
+{
+    PjSymbianOS::Instance()->SetConnectionStatus(up != 0);
+}
+
+
 /*
  * pj_init(void).
  * Init PJLIB!
-- 
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