/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** This file is part of the QtCore module of the Qt Toolkit. | |
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** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
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** file. Please review the following information to ensure the GNU Lesser | |
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** | |
** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
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** file. Please review the following information to ensure the GNU General | |
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#include "qt_hybridheap_symbian_p.h" | |
#ifdef QT_USE_NEW_SYMBIAN_ALLOCATOR | |
extern const TInt KHeapShrinkHysRatio = 0x800; | |
/* | |
* \internal | |
* Called from the qtmain.lib application wrapper. | |
* Create a new heap as requested, but use the new allocator | |
*/ | |
Q_CORE_EXPORT TInt qt_symbian_SetupThreadHeap(TBool aNotFirst, SStdEpocThreadCreateInfo& aInfo) | |
{ | |
TInt r = KErrNone; | |
if (!aInfo.iAllocator && aInfo.iHeapInitialSize>0) | |
{ | |
// new heap required | |
RHeap* pH = NULL; | |
r = UserHeap::CreateThreadHeap(aInfo, pH); | |
} | |
else if (aInfo.iAllocator) | |
{ | |
// sharing a heap | |
RAllocator* pA = aInfo.iAllocator; | |
pA->Open(); | |
User::SwitchAllocator(pA); | |
} | |
return r; | |
} | |
#ifndef NO_NAMED_LOCAL_CHUNKS | |
void TChunkCreateInfo::SetThreadHeap(TInt aInitialSize, TInt aMaxSize, const TDesC& aName) | |
{ | |
iType = TChunkCreate::ENormal | TChunkCreate::EData; | |
iMaxSize = aMaxSize; | |
iInitialBottom = 0; | |
iInitialTop = aInitialSize; | |
iAttributes |= TChunkCreate::ELocalNamed; | |
iName = &aName; | |
iOwnerType = EOwnerThread; | |
} | |
#endif // NO_NAMED_LOCAL_CHUNKS | |
void Panic(TCdtPanic reason) | |
{ | |
_LIT(KCat, "QtHybridHeap"); | |
User::Panic(KCat, reason); | |
} | |
#else /* QT_USE_NEW_SYMBIAN_ALLOCATOR */ | |
#include <e32std.h> | |
/* | |
* \internal | |
* Called from the qtmain.lib application wrapper. | |
* Create a new heap as requested, using the default system allocator | |
*/ | |
Q_CORE_EXPORT TInt qt_symbian_SetupThreadHeap(TBool aNotFirst, SStdEpocThreadCreateInfo& aInfo) | |
{ | |
return UserHeap::SetupThreadHeap(aNotFirst, aInfo); | |
} | |
#endif /* QT_USE_NEW_SYMBIAN_ALLOCATOR */ |