First cut of thread pools in fshell. Not fully working yet.
Removed 4 overloads of CCommandBase::RunCommand[L] that are no longer used at all, and changed one more to not be exported as it's only used internally to iocli.dll.
Added a thread pool (CThreadPool) to fshell so that thread commands no longer have to spawn a new thread every time they run. As part of this, CCommandWrapperBase now derives from CActive so that CThreadCommand can use its CActive-ness. CThreadCommand rejigged quite a bit to use CThreadPool (via MTaskRunner interface).
// 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;
}