Fix for bug 3292 - [GCCE] Possible undefined behaviour warning in kerneltest/f32test/server/t_fatcharsetconv_SpecificCases.cpp
Fix for bug 3293 - [GCCE] Incorrect operator precedence assumptions in kerneltest/f32test/server/t_fsrv.cpp
Fix for bug 3295 - [GCCE] deprecated conversion from string constant to 'char*' in f32test build
Fix for bug 3297 - [GCCE] Operator precedence warnings in kerneltest/f32test/demandpaging/t_nandpaging.cpp
Fix for bug 3309 - [GCCE] Terminal backslashes in comments are parsed as line-continuations in f32test
// Copyright (c) 1995-2009 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:
// f32\sfile\sf_decomp.cpp
//
//
#include "sf_deflate.h"
#include <f32file.h>
#include <e32svr.h>
TFileInput::TFileInput(RFile& aFile)
:iFile(aFile),iReadBuf(iBuf1),iPtr(iBuf1,KBufSize)
{
// issue first read
aFile.Read(iPtr,iStat);
}
void TFileInput::Cancel()
{
// absorb signal if outstanding request
if (iReadBuf)
User::WaitForRequest(iStat);
}
void TFileInput::UnderflowL()
{
TUint8* b=iReadBuf;
ASSERT(b!=NULL);
User::WaitForRequest(iStat);
iReadBuf=0;
User::LeaveIfError(iStat.Int());
if(iPtr.Length()==0)
User::Leave(KErrCorrupt);
Set(b,iPtr.Length()*8);
// start reading to the next buffer
b = b==iBuf1 ? iBuf2 : iBuf1;
iPtr.Set(b,0,KBufSize);
iFile.Read(iPtr,iStat);
iReadBuf=b;
}