--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/qthighway/xqserviceipc/xqserviceipc/xqserviceipc_symbiansession.cpp Tue Aug 31 16:02:37 2010 +0300
@@ -0,0 +1,144 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published by
+* the Free Software Foundation, version 2.1 of the License.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with this program. If not,
+* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
+*
+* Description: implementation of playback session
+*
+*/
+
+#include "xqservicelog.h"
+
+#include "xqserviceipc_symbiansession.h"
+
+namespace QtService
+{
+// ============================== MEMBER FUNCTIONS ============================
+
+/*!
+ \class RServiceIPCSession
+ \brief Symbian class encapsulating RMessage2 interface
+ */
+
+/*!
+ Send a message.
+ \param aFunction Function code.
+ \return Message completion code.
+ */
+TInt RServiceIPCSession::SendReceiveL(TInt aFunction) const
+{
+ XQSERVICE_DEBUG_PRINT("RServiceIPCSession::SendReceiveL(1)");
+ return User::LeaveIfError(RSessionBase::SendReceive(aFunction));
+}
+
+TInt RServiceIPCSession::Send(TInt aFunction, const TIpcArgs& aArgs) const
+{
+ XQSERVICE_DEBUG_PRINT("RServiceIPCSession::Send");
+ return RSessionBase::Send(aFunction, aArgs);
+}
+
+/*!
+ Send a message.
+ \param aFunction Function code.
+ \param aArgs Parameter to server.
+ \return Message completion code.
+ */
+TInt RServiceIPCSession::SendReceiveL(TInt aFunction, const TIpcArgs& aArgs) const
+{
+ XQSERVICE_DEBUG_PRINT("RServiceIPCSession::SendReceiveL(2)");
+ return User::LeaveIfError(RSessionBase::SendReceive(aFunction, aArgs));
+}
+
+/*!
+ Send message asynchronously.
+ \param aFunction Function code.
+ \param aStatus The request status object used to contain the
+ completion status of the request.
+*/
+EXPORT_C void RServiceIPCSession::SendReceive(TInt aFunction,
+ TRequestStatus& aStatus) const
+{
+ XQSERVICE_DEBUG_PRINT("RServiceIPCSession::SendReceive(1)");
+ RSessionBase::SendReceive(aFunction, aStatus);
+}
+
+/*!
+ Send message asynchronously.
+ \param aFunction Function code.
+ \param aArgs Parameter to server.
+ \param aStatus The request status object used to contain the
+ completion status of the request.
+*/
+void RServiceIPCSession::SendReceive(TInt aFunction,
+ const TIpcArgs& aArgs,
+ TRequestStatus& aStatus) const
+{
+ XQSERVICE_DEBUG_PRINT("RServiceIPCSession::SendReceive(2)");
+ RSessionBase::SendReceive(aFunction, aArgs, aStatus);
+}
+
+/*!
+ Connect to server.
+ \param aServer server name.
+ \param aVersion version of the server.
+ \return KErrNone success, otherwise system error code.
+*/
+TInt RServiceIPCSession::Connect(const TDesC& aServer, const TVersion& aVersion)
+{
+ QString server = QString::fromUtf16(aServer.Ptr(), aServer.Length());
+ XQSERVICE_DEBUG_PRINT("RServiceIPCSession::Connect %s", qPrintable(server));
+ iVersion = aVersion;
+ return CreateSession(aServer, aVersion, 1);
+}
+
+/*!
+ Get version info.
+ \return Version info.
+*/
+TVersion RServiceIPCSession::Version() const
+{
+ XQSERVICE_DEBUG_PRINT("RServiceIPCSession::Version");
+ return iVersion;
+}
+
+/*!
+ Start the server .
+ \param aImage Binary name to start.
+ \return KErrNone if started properly.
+*/
+TInt RServiceIPCSession::StartServer(const TDesC& aImage)
+{
+ XQSERVICE_DEBUG_PRINT("RServiceIPCSession::StartServer");
+ RProcess server;
+ TInt ret = server.Create(aImage, KNullDesC);
+ if (ret == KErrNone) {
+ TRequestStatus status;
+ XQSERVICE_DEBUG_PRINT("RServiceIPCSession::Rendezvouz");
+ server.Rendezvous(status);
+ if (status != KRequestPending)
+ server.Kill(0);
+ else
+ server.Resume();
+ User::WaitForRequest(status);
+ XQSERVICE_DEBUG_PRINT("RServiceIPCSession::Rendezvouz done");
+ ret = (server.ExitType() == EExitPanic) ? KErrGeneral : status.Int();
+ server.Close();
+ }
+ return ret;
+}
+
+}
+
+// END OF FILE