diff options
Diffstat (limited to 'src/Runtime/ogl-runtime/src/system/Qt3DSMemoryTracker.cpp')
| m--------- | src/Runtime/ogl-runtime | 0 | ||||
| -rw-r--r-- | src/Runtime/ogl-runtime/src/system/Qt3DSMemoryTracker.cpp | 164 |
2 files changed, 0 insertions, 164 deletions
diff --git a/src/Runtime/ogl-runtime b/src/Runtime/ogl-runtime new file mode 160000 +Subproject 2025912174c4cf99270b7439ec3b021e1d089ae diff --git a/src/Runtime/ogl-runtime/src/system/Qt3DSMemoryTracker.cpp b/src/Runtime/ogl-runtime/src/system/Qt3DSMemoryTracker.cpp deleted file mode 100644 index 8aef9519..00000000 --- a/src/Runtime/ogl-runtime/src/system/Qt3DSMemoryTracker.cpp +++ /dev/null @@ -1,164 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 1993-2009 NVIDIA Corporation. -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt 3D Studio. -** -** $QT_BEGIN_LICENSE:GPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 or (at your option) any later version -** approved by the KDE Free Qt Foundation. The licenses are as published by -** the Free Software Foundation and appearing in the file LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "SystemPrefix.h" - -//============================================================================== -// Includes -//============================================================================== -#include "Qt3DSMemoryTracker.h" -#include "foundation/Qt3DSLogging.h" - -//============================================================================== -// Namespace -//============================================================================== -namespace Q3DStudio { - -//============================================================================== -/** - * Construct and reset the tracker. - */ -CMemoryTracker::CMemoryTracker() - : m_TrackingOverhead(0) -{ - Q3DStudio_memset(&m_TrackingHashBin, 0, sizeof(m_TrackingHashBin)); - CMemoryStatistics::Overhead() += sizeof(m_TrackingHashBin); -} - -//============================================================================== -/** - * Destructor - */ -CMemoryTracker::~CMemoryTracker() -{ - CMemoryStatistics::Overhead() -= sizeof(m_TrackingHashBin); -} - -//============================================================================== -/** - * Add information about allocation - * @param inPtr contains info about a new allocation - */ -void CMemoryTracker::Remember(SMemoryInfo *inPointer) -{ - if (inPointer) { - // Update global tracking - m_TrackingOverhead += sizeof(SMemoryInfo); - - // Locate a suitable hashbin - size_t theHashBin = - (reinterpret_cast<size_t>(inPointer) >> 2) % Q3DStudio_MEMORY_LINETRACKINGSIZE; - size_t theStartHashBin = theHashBin; - - while (m_TrackingHashBin[theHashBin]) { - ++theHashBin; - if (theHashBin >= Q3DStudio_MEMORY_LINETRACKINGSIZE) - theHashBin = 0; - - if (theHashBin == theStartHashBin) { - // We've run out of room in the hashbin. - // Abort and increase the bin size. - qCCritical(qt3ds::OUT_OF_MEMORY) - << "Memory Tracker Error: Ran out of room in tracker hashbin " - << Q3DStudio_MEMORY_LINETRACKINGSIZE; - // exit( -1 ); - } - } - - // Set WatchGuard and store the pointer in the hash bin - inPointer->m_DogTag = TRACKER_DOGTAG; - m_TrackingHashBin[theHashBin] = inPointer; - } -} - -//============================================================================== -/** - * Remove information on an allocation - * @param inPtr contains info about the allocation we are releasing - */ -void CMemoryTracker::Forget(SMemoryInfo *inPointer) -{ - if (inPointer) { - // Update global tracking - m_TrackingOverhead -= sizeof(SMemoryInfo); - - // Locate the pointer in the hash bin - size_t theHashBin = Q3DStudio_max<size_t>(0, (reinterpret_cast<size_t>(inPointer) >> 2) - % Q3DStudio_MEMORY_LINETRACKINGSIZE); - size_t theStartHashBin = theHashBin; - - while (m_TrackingHashBin[theHashBin] != inPointer) { - ++theHashBin; - if (theHashBin >= Q3DStudio_MEMORY_LINETRACKINGSIZE) - theHashBin = 0; - - if (theHashBin == theStartHashBin) { - // We were unable to locate the pointer in the hash bin. - // This is really bad, but not catastrophic - qCWarning(qt3ds::OUT_OF_MEMORY) - << "Memory Tracker Warning. Can't find pointer in tracker hashbin"; - return; - } - } - - // Verify watch guard. Something is trashing memory if this call fails. - Q3DStudio_ASSERT(m_TrackingHashBin[theHashBin]->m_DogTag == TRACKER_DOGTAG); - - // Clear the pointer from the hash bin - m_TrackingHashBin[theHashBin] = NULL; - } -} - -//============================================================================== -/** - * Dump the memory list stored in the hash bin. - * @param inFileName the report filename or NULL to dump to the logger - */ -INT32 CMemoryTracker::Report(IStream *inStream /*=NULL*/) -{ - INT32 theTotalBytes = 0; - CHAR theLine[256]; - - for (INT32 theBinIndex = 0; theBinIndex < Q3DStudio_MEMORY_LINETRACKINGSIZE; ++theBinIndex) { - if (m_TrackingHashBin[theBinIndex]) { - CMemoryTracker::SMemoryInfo *theInfo = m_TrackingHashBin[theBinIndex]; - - Q3DStudio_sprintf(theLine, sizeof(theLine), "0x%p, %8d, %s, %s(%hd)\n", theInfo, - theInfo->m_Size, theInfo->m_Type, theInfo->m_File, theInfo->m_Line); - - CMemoryStatistics::Report(inStream, theLine); - theTotalBytes += theInfo->m_Size; - } - } - - return theTotalBytes; -} - -} // namespace Q3DStudio |