/**************************************************************************** ** ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtCore module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** 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. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #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 /* * \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 */