Trying to figure out how to implement my WINC like compatibility layer. Going the emulation way is probably not so smart. We should not use the kernel but rather hook native functions in the Exec calls.
// Copyright (c) 1997-2009 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:
//
#include "arm_mem.h"
#define iMState iWaitLink.iSpare1
#ifdef __REQUEST_COMPLETE_MACHINE_CODED__
void DoRequestComplete(DThread* aThread, TRequestStatus* aStatus, TInt aReason);
void DThread::RequestComplete(TRequestStatus*& aStatus, TInt aReason)
//
// Signal this threads request semaphore.
// Enter with system locked, return with system unlocked.
//
{
DThread* thread = TheCurrentThread;
TRequestStatus* status = aStatus;
aStatus = NULL;
TInt pagingFault;
do
{
XTRAP_PAGING_START(pagingFault);
CHECK_PAGING_SAFE;
thread->iIpcClient = this;
DoRequestComplete(this, status,aReason);
thread->iIpcClient = NULL;
XTRAP_PAGING_END;
}
while (pagingFault > 0); // ignore errors
}
#if defined(_DEBUG)
extern "C" void __DebugMsgRequestComplete(TInt a0, TInt a1, TInt a2)
{
DThread* pT=(DThread*)a0;
__KTRACE_OPT(KTHREAD,Kern::Printf("Thread %O RequestComplete %08x %d",pT,a1,a2));
}
extern "C" void __DebugMsgReqCompleteWrite(TInt a0, TInt a1, TInt a2)
{
__KTRACE_OPT(KTHREAD,Kern::Printf("Writing %d to %08x",a2,a0+a1));
}
#endif
#endif