// 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 "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:

//

#include <mmf/common/mmfcontrollerframeworkbase.h>

#include "MmfDrmPluginServerProxy.h"

#include "MmfDrmPluginServerStart.h"

#include "MmfDrmPluginClientServer.h"

#include "../../../inc/mmf/common/mmfbase.hrh"    // get the UID

#define KMaxServerNameLength 256

static const TUid KUidDRMPluginServer = {KUidMmfDrmPluginServerDefine};

/*

 * patchable const data values defined in MmfDrmPluginServerConst.cpp

 */

IMPORT_C extern const TInt KMmfDrmPluginServerTimeOut;

EXPORT_C TInt RMMFDRMPluginServerProxy::Open()

	{

	const TUidType serverUid(KNullUid, KNullUid, KUidDRMPluginServer);

	// Assume the server is already running and attempt to create a session

	// 4 message slots

	TInt err = CreateSession(KDrmPluginServerName, TVersion(KMMFDRMPluginServerVersion,

														KMMFDRMPluginServerMinorVersionNumber,

														KMMFDRMPluginServerBuildVersionNumber));

	if(err == KErrNotFound)

		{

		// Server not running

		// Construct the server binary name

		TBuf<KMaxServerNameLength> serverFile;

		RProcess server;

		err = server.Create(KDrmPluginServerFileName, KNullDesC, serverUid);

		if(err != KErrNone)

			return err;

		// Synchronise with the server

		TRequestStatus reqStatus;

		server.Rendezvous(reqStatus);

		if (reqStatus!=KRequestPending)

			{

			server.Kill(0);

			}

		else

			{

			// Start the test harness

			server.Resume();

			// Server will call the reciprocal static synchronise call

			}

		User::WaitForRequest(reqStatus); // wait for rendezvous or death

		server.Close();

		TInt reqStatusValue = reqStatus.Int();

		if(reqStatusValue == KErrNoMemory || reqStatusValue == KErrNotFound)

			{

			// All error codes except KErrNoMemory and KErrNotFound are assumed

			// to be a duplicate server instance dying, then keep trying connection

			// to the server. This can happen when two servers attempt to start

			// at the same time.

			return reqStatusValue;

			}						

		// Create the root server session

		err = CreateSession(KDrmPluginServerName, TVersion(KMMFDRMPluginServerVersion,

														KMMFDRMPluginServerMinorVersionNumber,

														KMMFDRMPluginServerBuildVersionNumber));

		}

	if (err == KErrNone)

		{

		SendReceive(EMMFSetDrmPluginServerTimeout, KMmfDrmPluginServerTimeOut);

		}

	return err;

	}

EXPORT_C TInt RMMFDRMPluginServerProxy::LaunchControllerServer(TUint aMaxHeapSize, TBool aUseSharedHeap,

															TThreadId& aControllerThreadId, TUint aStackSize)

	{

	TPckg<TUint> maxHeapSize(aMaxHeapSize);

	TPckg<TBool> userSharedHeap(aUseSharedHeap);

	TPckgBuf<TThreadId> threadId;

	TPckg<TUint> stackSize(aStackSize);

	TIpcArgs args(&maxHeapSize, &userSharedHeap, &threadId, &stackSize);

	TInt err = RSessionBase::SendReceive(EMMFControllerLaunchRequest, args);

	aControllerThreadId = threadId();

	return err;

	}

EXPORT_C TInt RMMFDRMPluginServerProxy::GetControllerSessionHandle()

	{

	return RSessionBase::SendReceive(EMMFControllerSessionHandle);

	}

EXPORT_C TInt RMMFDRMPluginServerProxy::PanicControllerThread(TThreadId aTid, const TDesC& aCategory,TInt aReason)

	{

	TPckgBuf<TThreadId> threadId(aTid);

	TPckg<TInt> reason(aReason);

	TIpcArgs args(&threadId, &aCategory, &reason);

	return RSessionBase::SendReceive(EMMFControllerThreadPanic, args);

	}

EXPORT_C TInt RMMFDRMPluginServerProxy::KillControllerThread(TThreadId aTid, TInt aReason)

	{

	TPckgBuf<TThreadId> threadId(aTid);

	TPckg<TInt> reason(aReason);

	TIpcArgs args(&threadId, &reason);

	return RSessionBase::SendReceive(EMMFControllerThreadKill, args);

	}

EXPORT_C TInt RMMFDRMPluginServerProxy::SetThreadPriority(TThreadId aTid, TThreadPriority aPriority)

	{

	TPckgBuf<TThreadId> threadId(aTid);

	TPckgBuf<TThreadPriority> priority(aPriority);

	TIpcArgs args(&threadId, &priority);

	return RSessionBase::SendReceive(EMMFControllerSetThreadPriority, args);

	}

EXPORT_C void RMMFDRMPluginServerProxy::OpenDataContentL(const TDesC& aFilePath, const TDesC8& aInitData)

	{

	TIpcArgs args(&aFilePath, &aInitData);

	User::LeaveIfError(RSessionBase::SendReceive(EMMFDRMContentOpenByFilePath, args));

	}

EXPORT_C void RMMFDRMPluginServerProxy::OpenDataContentL(const RFile& aFile, const TDesC8& aInitData)

	{

	TIpcArgs args(NULL, NULL, &aInitData);

	User::LeaveIfError(aFile.TransferToServer(args, 0, 1));

	User::LeaveIfError(RSessionBase::SendReceive(EMMFDRMContentOpenByFileHandle, args));

	}

EXPORT_C TInt RMMFDRMPluginServerProxy::EvaluateDataContentIntent(TIntent aIntent)

	{

	TPckgBuf<TIntent> intentPckg(aIntent);

	return RSessionBase::SendReceive(EMMFDRMContentEvaluateIntent, TIpcArgs(&intentPckg));

	}

EXPORT_C TBool RMMFDRMPluginServerProxy::GetDataContentMimeTypeL(TDes8& aMimeType)

	{

	TPckg<TBool> success(EFalse);

	TIpcArgs args(&aMimeType, &success);

	User::LeaveIfError(RSessionBase::SendReceive(EMMFDRMContentGetMimeType, args));

	return success();

	}

EXPORT_C void RMMFDRMPluginServerProxy::GetDataContentFileHeaderL(TDes8& aHeaderData, TInt aMaxLength)

	{

	TIpcArgs args(aMaxLength, &aHeaderData);

	User::LeaveIfError(RSessionBase::SendReceive(EMMFDRMContentGetFileHeader, args));

	}