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

1 files changed, 9 insertions, 0 deletions

diff --git a/pjlib/src/pj/ioqueue_symbian.cpp b/pjlib/src/pj/ioqueue_symbian.cpp
index ba4092b9..ee6d7e0d 100644
--- a/pjlib/src/pj/ioqueue_symbian.cpp
+++ b/pjlib/src/pj/ioqueue_symbian.cpp
@@ -635,6 +635,9 @@ PJ_DEF(pj_status_t) pj_ioqueue_connect( pj_ioqueue_key_t *key,
     TInetAddr inetAddr;
     TRequestStatus reqStatus;
 
+    // Return failure if access point is marked as down by app.
+    PJ_SYMBIAN_CHECK_CONNECTION();
+    
     // Convert address
     status = PjSymbianOS::pj2Addr(*(const pj_sockaddr*)addr, addrlen, 
     				  inetAddr);
@@ -747,6 +750,9 @@ PJ_DEF(pj_status_t) pj_ioqueue_send( pj_ioqueue_key_t *key,
     // Forcing pending operation is not supported.
     PJ_ASSERT_RETURN((flags & PJ_IOQUEUE_ALWAYS_ASYNC)==0, PJ_EINVAL);
 
+    // Return failure if access point is marked as down by app.
+    PJ_SYMBIAN_CHECK_CONNECTION();
+
     // Clear flag
     flags &= ~PJ_IOQUEUE_ALWAYS_ASYNC;
 
@@ -785,6 +791,9 @@ PJ_DEF(pj_status_t) pj_ioqueue_sendto( pj_ioqueue_key_t *key,
     // Forcing pending operation is not supported.
     PJ_ASSERT_RETURN((flags & PJ_IOQUEUE_ALWAYS_ASYNC)==0, PJ_EINVAL);
 
+    // Return failure if access point is marked as down by app.
+    PJ_SYMBIAN_CHECK_CONNECTION();
+
     // Convert address
     status = PjSymbianOS::pj2Addr(*(const pj_sockaddr*)addr, addrlen, 
     				  inetAddr);