Trying to get trap/leave to work properly but the whole WINS stuff seems over complicated with a lot of assembly in the middle and it's not working on my compiler. When the throw happens the debugger complains about uncaught exception when I'm definitly inside a catch implemented by our TRAP.
I think I'm going to come up with a much simplified trap/leave implementation for SYMC. On my prototype all that stuff was working fine in like 20 lines of C++.
// Copyright (c) 1998-2009 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:
// e32test\misc\unzip.h
//
//
#ifndef __UNZIP_H__
#define __UNZIP_H__
#include <e32cmn.h>
#ifdef __KERNEL_MODE__
#define MALLOC(x) Kern::Alloc(x)
#define FREE(x) Kern::Free(x)
#define WAIT_FOR_ANY_REQUEST() Kern::WaitForAnyRequest()
#else
#include <e32std.h>
#define MALLOC(x) User::Alloc(x)
#define FREE(x) User::Free(x)
#define WAIT_FOR_ANY_REQUEST() User::WaitForAnyRequest()
#define WAIT_FOR_REQUEST(x) User::WaitForRequest(x)
#define DELAY(x) User::After(x)
#endif
const TInt KZipLocalHeaderLen=30;
const TInt KZipExtHeaderLen=16;
const TUint KZipSignature=0x04034b50u;
const TInt KZipWindowSize=0x8000;
class TZipInfo
{
public:
TInt iFlags;
TInt iMethod;
TUint iCrc;
TInt iCompressedSize;
TInt iUncompressedSize;
TInt iFileNameLength;
TInt iExtraLength;
TInt iNameOffset;
TInt iDataOffset;
TBuf<128> iName;
TUint iInBufSize; // must be a power of 2
volatile TUint iFileBufW;
volatile TUint iFileBufR;
TUint iFileBufSize; // must be a power of 2 and a multiple of iInBufSize
TUint8* iFileBuf;
TRequestStatus iProcessedHeader;
volatile TInt iHeaderDone;
TUint8* iOutBuf;
TInt iRemain;
TInt iThreadHandle;
TRequestStatus iThreadStatus;
};
GLREF_C void AcceptUnzippedBlock(TZipInfo& aInfo, TUint8*& aOutPtr, TInt aError);
GLREF_C TInt InitInfo(TZipInfo& a);
GLREF_C TInt UnzipThread(TAny* aInfo);
GLREF_C TInt ReadBlockToBuffer(TZipInfo& a);
GLREF_C TInt ReadInputData(TUint8* aDest, TInt& aLength);
GLREF_C TInt UnzipComplete(TZipInfo& a, TUint8* aOutPtr, TInt aError);
#endif