authorisation/userpromptservice/examples/integration/tmsgclient/tmsgclient.cpp
changeset 8 35751d3474b7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/authorisation/userpromptservice/examples/integration/tmsgclient/tmsgclient.cpp	Thu Sep 10 14:01:51 2009 +0300
@@ -0,0 +1,78 @@
+/*
+* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+* Example Code
+* No changes necessary to support User Prompt Service
+*
+*/
+
+
+#include <e32cmn.h>
+#include "tmsgclient.h"
+
+static TInt StartServer()
+	{
+	const TUidType serverUid(KNullUid,KNullUid,KMsgServerUid3);
+	RProcess server;
+	TInt r=server.Create(KMsgServerImg,KNullDesC,serverUid);
+	if (r!=KErrNone)
+		return r;
+	TRequestStatus stat;
+	server.Rendezvous(stat);
+	if (stat!=KRequestPending)
+		server.Kill(0);		// abort startup
+	else
+		server.Resume();	// logon OK - start the server
+	User::WaitForRequest(stat);		// wait for start or death
+	r=(server.ExitType()==EExitPanic) ? KErrGeneral : stat.Int();
+	server.Close();
+	return r;
+	}
+
+EXPORT_C TInt RMsgSession::Connect()
+	{
+	TInt retry=2;
+	for (;;)
+		{
+		TVersion version(KMsgServerVersionMajor, KMsgServerVersionMinor, KMsgServerVersionBuild);
+		TInt r=CreateSession(KMsgServerName, version);
+		if (r!=KErrNotFound && r!=KErrServerTerminated)
+			return r;
+		if (--retry==0)
+			return r;
+		r=StartServer();
+		if (r!=KErrNone && r!=KErrAlreadyExists)
+			return r;
+		}
+	}
+
+EXPORT_C void RMsgSession::SendMsg(const TDesC& aTo, const TDesC& aBody, TRequestStatus& aStatus) const
+/**
+ Sends a message
+ @param aTo		The recipient of the message.
+ @param	aBody	The message body.	
+ @param aStatus	The server completes this request object when it has finished handling the request. 
+ */
+	{
+	aStatus = KRequestPending;
+	SendReceive(ESendMsg, TIpcArgs(&aTo, &aBody), aStatus);
+	}
+
+EXPORT_C void RMsgSession::CancelSendMsg() const
+/**
+ Cancels an active call to SendMsg
+ */
+	{
+	SendReceive(ECancelSendMsg);
+	}