--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Msrp/MsrpServer/inc/MMSRPWriterObserver.h Sat Jun 12 14:30:11 2010 +0530
@@ -0,0 +1,76 @@
+/*
+* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html."
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+* Contributors:
+*
+* Description:
+* MSRP Implementation
+*
+*/
+
+#ifndef __MMMSRPWRITEROBSERVER_H
+#define __MMMSRPWRITEROBSERVER_H
+
+// CLASS DECLARATIONS
+/**
+* Interface for notifying about socket writer events
+*/
+class MMSRPWriterObserver
+ {
+ public:
+
+ enum TWriteStatus
+ {
+ EMsrpSocketWrite = 0,//EComplete, EInterrupted, EPending_bufferfull
+ EMsrpAvoidSocketWrite, //EPending_buffernotfull
+ };
+
+ enum TMsgStatus
+ {
+ EUndefined = 0,
+ EPending, //Sending incomplete. Same observer is called again immediately
+ EComplete, //No more to send. A new observer is called, this is removed
+ EInterrupted //There is more to send. Same observer called later
+ };
+
+ /**
+ * Called by writer to fetch the content to send
+ * @param aData Output param, Points to data to be sent
+ * @param aInterrupt Signals whether other msgs are queued waiting to be sent
+ * @return KErrNone or system wide eror codes
+ */
+ virtual TWriteStatus GetSendBufferL( TPtrC8& aData, TBool aInterrupt ) = 0;
+
+ /**
+ * Called when the message has been written to the socket
+ * @param aSendstatus status of the write operation, communicates prev send result
+ * @return Indicates which observer has to be called the next time
+ */
+ virtual TMsgStatus WriteDoneL(TInt aStatus ) = 0;
+ };
+
+
+class MMSRPWriterErrorObserver
+ {
+ public:
+
+ /**
+ * socket errors detected on write arent msg specific
+ * Hence the observer has been separated
+ * The observer is expected to be implemented in connection and handled as a connection error
+ */
+
+ virtual void WriteSocketError(TInt aError) = 0;
+ };
+
+
+
+#endif // __MMMSRPWRITEROBSERVER_H
+
+// End of file