#include "MagickCore/studio.h"#include "MagickCore/blob.h"#include "MagickCore/blob-private.h"#include "MagickCore/exception.h"#include "MagickCore/exception-private.h"#include "MagickCore/memory_.h"#include "MagickCore/memory-private.h"#include "MagickCore/resource_.h"#include "MagickCore/semaphore.h"#include "MagickCore/string_.h"#include "MagickCore/utility-private.h"
Go to the source code of this file.
Data Structures | |
| struct | _DataSegmentInfo |
| struct | _MagickMemoryMethods |
| struct | _MemoryInfo |
| struct | _MemoryPool |
Macros | |
| #define | BlockFooter(block, size) ((size_t *) ((char *) (block)+(size)-2*sizeof(size_t))) |
| #define | BlockHeader(block) ((size_t *) (block)-1) |
| #define | BlockSize 4096 |
| #define | BlockThreshold 1024 |
| #define | MaxBlockExponent 16 |
| #define | MaxBlocks ((BlockThreshold/(4*sizeof(size_t)))+MaxBlockExponent+1) |
| #define | MaxSegments 1024 |
| #define | MemoryGuard ((0xdeadbeef << 31)+0xdeafdeed) |
| #define | NextBlock(block) ((char *) (block)+SizeOfBlock(block)) |
| #define | NextBlockInList(block) (*(void **) (block)) |
| #define | PreviousBlock(block) ((char *) (block)-(*((size_t *) (block)-2))) |
| #define | PreviousBlockBit 0x01 |
| #define | PreviousBlockInList(block) (*((void **) (block)+1)) |
| #define | SegmentSize (2*1024*1024) |
| #define | SizeMask (~0x01) |
| #define | SizeOfBlock(block) (*BlockHeader(block) & SizeMask) |
| #define | AlignedExtent(size, alignment) (((size)+((alignment)-1)) & ~((alignment)-1)) |
Typedefs | |
| typedef struct _DataSegmentInfo | DataSegmentInfo |
| typedef struct _MagickMemoryMethods | MagickMemoryMethods |
| typedef struct _MemoryPool | MemoryPool |
Enumerations | |
| enum | VirtualMemoryType { UndefinedVirtualMemory, AlignedVirtualMemory, MapVirtualMemory, UnalignedVirtualMemory } |
Functions | |
| MagickExport void * | AcquireAlignedMemory (const size_t count, const size_t quantum) |
| MagickExport void * | AcquireMagickMemory (const size_t size) |
| MagickExport void * | AcquireQuantumMemory (const size_t count, const size_t quantum) |
| MagickExport MemoryInfo * | AcquireVirtualMemory (const size_t count, const size_t quantum) |
| MagickExport void * | CopyMagickMemory (void *destination, const void *source, const size_t size) |
| MagickExport void | DestroyMagickMemory (void) |
| MagickExport void | GetMagickMemoryMethods (AcquireMemoryHandler *acquire_memory_handler, ResizeMemoryHandler *resize_memory_handler, DestroyMemoryHandler *destroy_memory_handler) |
| MagickExport void * | GetVirtualMemoryBlob (const MemoryInfo *memory_info) |
| MagickExport MagickBooleanType | HeapOverflowSanityCheck (const size_t count, const size_t quantum) |
| MagickExport void * | RelinquishAlignedMemory (void *memory) |
| MagickExport void * | RelinquishMagickMemory (void *memory) |
| MagickExport MemoryInfo * | RelinquishVirtualMemory (MemoryInfo *memory_info) |
| MagickExport void * | ResetMagickMemory (void *memory, int byte, const size_t size) |
| MagickExport void * | ResizeMagickMemory (void *memory, const size_t size) |
| MagickExport void * | ResizeQuantumMemory (void *memory, const size_t count, const size_t quantum) |
| MagickExport void | SetMagickMemoryMethods (AcquireMemoryHandler acquire_memory_handler, ResizeMemoryHandler resize_memory_handler, DestroyMemoryHandler destroy_memory_handler) |
Variables | |
| static MagickMemoryMethods | memory_methods |
Macro Definition Documentation
| #define AlignedExtent | ( | size, | |
| alignment | |||
| ) | (((size)+((alignment)-1)) & ~((alignment)-1)) |
Referenced by AcquireAlignedMemory().
| #define BlockFooter | ( | block, | |
| size | |||
| ) | ((size_t *) ((char *) (block)+(size)-2*sizeof(size_t))) |
Definition at line 71 of file memory.c.
Referenced by AcquireAlignedMemory(), DestroyMagickMemory(), and RelinquishMagickMemory().
| #define BlockHeader | ( | block | ) | ((size_t *) (block)-1) |
Definition at line 73 of file memory.c.
Referenced by AcquireAlignedMemory(), DestroyMagickMemory(), and RelinquishMagickMemory().
| #define BlockThreshold 1024 |
Definition at line 75 of file memory.c.
Referenced by AcquireAlignedMemory().
| #define MaxBlockExponent 16 |
Definition at line 76 of file memory.c.
Referenced by AcquireAlignedMemory().
| #define MaxBlocks ((BlockThreshold/(4*sizeof(size_t)))+MaxBlockExponent+1) |
Definition at line 77 of file memory.c.
Referenced by AcquireAlignedMemory(), and AcquireMagickMemory().
| #define MaxSegments 1024 |
Definition at line 78 of file memory.c.
Referenced by AcquireMagickMemory(), and DestroyMagickMemory().
| #define NextBlock | ( | block | ) | ((char *) (block)+SizeOfBlock(block)) |
Definition at line 80 of file memory.c.
Referenced by AcquireAlignedMemory(), DestroyMagickMemory(), and RelinquishMagickMemory().
| #define NextBlockInList | ( | block | ) | (*(void **) (block)) |
Definition at line 81 of file memory.c.
Referenced by AcquireAlignedMemory().
| #define PreviousBlock | ( | block | ) | ((char *) (block)-(*((size_t *) (block)-2))) |
Definition at line 82 of file memory.c.
Referenced by RelinquishMagickMemory().
| #define PreviousBlockBit 0x01 |
Definition at line 83 of file memory.c.
Referenced by AcquireAlignedMemory(), DestroyMagickMemory(), and RelinquishMagickMemory().
| #define PreviousBlockInList | ( | block | ) | (*((void **) (block)+1)) |
Definition at line 84 of file memory.c.
Referenced by AcquireAlignedMemory().
| #define SegmentSize (2*1024*1024) |
Definition at line 85 of file memory.c.
Referenced by AcquireMagickMemory(), and DestroyMagickMemory().
| #define SizeMask (~0x01) |
Definition at line 86 of file memory.c.
Referenced by AcquireAlignedMemory(), AcquireMagickMemory(), and RelinquishMagickMemory().
| #define SizeOfBlock | ( | block | ) | (*BlockHeader(block) & SizeMask) |
Definition at line 87 of file memory.c.
Referenced by AcquireAlignedMemory(), RelinquishMagickMemory(), and ResetMagickMemory().
Typedef Documentation
| typedef struct _DataSegmentInfo DataSegmentInfo |
| typedef struct _MagickMemoryMethods MagickMemoryMethods |
| typedef struct _MemoryPool MemoryPool |
Enumeration Type Documentation
| enum VirtualMemoryType |
Function Documentation
| MagickExport void* AcquireAlignedMemory | ( | const size_t | count, |
| const size_t | quantum | ||
| ) |
Definition at line 236 of file memory.c.
References AlignedExtent, _MemoryPool::allocation, BlockFooter, BlockHeader, _MemoryPool::blocks, BlockThreshold, CACHE_LINE_SIZE, HeapOverflowSanityCheck(), MagickFalse, MaxBlockExponent, MaxBlocks, _DataSegmentInfo::next, NextBlock, NextBlockInList, _DataSegmentInfo::previous, PreviousBlockBit, PreviousBlockInList, SizeMask, and SizeOfBlock.
Referenced by AcquireCacheNexusPixels(), AcquireContributionThreadSet(), AcquireKernelBuiltIn(), AcquirePixelCacheNexus(), AcquireStreamInfo(), AcquireStreamPixels(), AcquireVirtualCacheView(), AcquireVirtualMemory(), AdaptiveBlurImage(), AdaptiveSharpenImage(), CloneCacheView(), CloneKernelInfo(), ClonePixelInfo(), EdgeImage(), EmbossImage(), GetMotionBlurKernel(), OpenPixelCache(), ParseKernelArray(), SelectiveBlurImage(), SharpenImage(), and WriteStreamImage().
| MagickExport void* AcquireMagickMemory | ( | const size_t | size | ) |
Definition at line 454 of file memory.c.
References _MagickMemoryMethods::acquire_memory_handler, ActivateSemaphoreInfo(), _MemoryPool::allocation, _MemoryPool::blocks, LockSemaphoreInfo(), MagickFalse, MaxBlocks, MaxSegments, memory_methods, _DataSegmentInfo::next, _DataSegmentInfo::previous, ResetMagickMemory(), _MemoryPool::segment_pool, SegmentSize, SizeMask, and UnlockSemaphoreInfo().
Referenced by AcquireCoderCache(), AcquireColorCache(), AcquireConfigureCache(), AcquireDistributeCacheInfo(), AcquireDrawInfo(), AcquireExceptionInfo(), AcquireFxInfo(), AcquireImage(), AcquireImageInfo(), AcquireKernelBuiltIn(), AcquireLogCache(), AcquireMagicCache(), AcquireMagickInfo(), AcquireMatrixInfo(), AcquirePixelList(), AcquirePolicyCache(), AcquireQuantizeInfo(), AcquireQuantumInfo(), AcquireQuantumMemory(), AcquireRandomInfo(), AcquireResampleFilter(), AcquireResizeFilter(), AcquireSignatureInfo(), AcquireStreamInfo(), AcquireStringInfo(), AcquireTimerInfo(), AcquireTokenInfo(), AcquireVirtualMemory(), AddChildToXMLTree(), AddValueToSplayTree(), AppendValueToLinkedList(), Ascii85Initialize(), CheckImageColors(), Classify(), ClassifyImageColors(), CloneBlobInfo(), CloneDrawInfo(), CloneExceptionInfo(), CloneImage(), CloneImageView(), CloneKernelInfo(), CloneMontageInfo(), CloneQuantizeInfo(), ConvertPathToPolygon(), DrawImage(), GetCubeInfo(), GetImageDynamicThreshold(), GetNodeInfo(), GetThresholdMapFile(), GetTypeList(), InitializeIntervalTree(), InsertValueInLinkedList(), InsertValueInSortedLinkedList(), ListFiles(), LoadCoderCache(), LoadColorCache(), LoadConfigureCache(), LoadDelegateCache(), LoadLocaleCache(), LoadLogCache(), LoadMagicCache(), LoadMimeCache(), LoadPolicyCache(), LoadTypeCache(), NewImageView(), NewImageViewRegion(), NewLinkedList(), NewSplayTree(), NewXMLTreeTag(), ParseInternalDoctype(), ParseProcessingInstructions(), RenderHoughLines(), ResizeMagickMemory(), SetImageInfo(), SetImageRegistry(), and ThrowException().
| MagickExport void* AcquireQuantumMemory | ( | const size_t | count, |
| const size_t | quantum | ||
| ) |
Definition at line 525 of file memory.c.
References AcquireMagickMemory(), HeapOverflowSanityCheck(), and MagickFalse.
Referenced by AcquireContributionThreadSet(), AcquireFxInfo(), AcquireFxThreadSet(), AcquireHistogramThreadSet(), AcquireImageColormap(), AcquireMagickMatrix(), AcquirePixelCacheNexus(), AcquirePixelChannelMap(), AcquirePixelList(), AcquirePixelListThreadSet(), AcquirePixelThreadSet(), AcquirePolygonThreadSet(), AcquireQuantumPixels(), AcquireRandomInfoThreadSet(), AcquireResampleFilterThreadSet(), AcquireSignatureInfo(), AcquireString(), AcquireStringInfo(), AcquireUniqueSymbolicLink(), BalanceSplayTree(), Base64Decode(), Base64Encode(), BlobToStringInfo(), Classify(), CloneDrawInfo(), CloneImage(), ClonePixelCacheOnDisk(), ClutImage(), ColorDecisionListImage(), CompareImagesLayers(), ConfigureFileToStringInfo(), ConnectedComponentsImage(), ConstantString(), ContrastStretchImage(), ConvertLatin1ToUTF8(), ConvertPathToPolygon(), ConvertPrimitiveToPath(), ConvertUTF16ToUTF8(), CopyDelegateFile(), CreateMagickThreadKey(), DeleteImages(), DeskewImage(), DistortImage(), DrawDashPolygon(), DrawImage(), EqualizeImage(), EscapeParenthesis(), EscapeString(), ExpandFilenames(), ExportImagePixels(), FileToBlob(), FileToImage(), FileToXML(), GammaImage(), GaussJordanElimination(), GenerateCoefficients(), Get8BIMProperty(), GetCoderInfoList(), GetCoderList(), GetColorInfoList(), GetColorList(), GetCommandOptions(), GetConfigureInfoList(), GetConfigureList(), GetDelegateInfoList(), GetDelegateList(), GetExecutionPath(), GetEXIFProperty(), GetImageDepth(), GetImageDistortion(), GetImageDistortions(), GetImageDynamicThreshold(), GetImageFeatures(), GetImageHistogram(), GetImageMoments(), GetImagePerceptualHash(), GetImageStatistics(), GetImageViewException(), GetIPTCProperty(), GetLocaleInfoList(), GetLocaleList(), GetLocationStatistics(), GetLogInfoList(), GetLogList(), GetMagicInfoList(), GetMagickInfoList(), GetMagickList(), GetMagicList(), GetMimeInfoList(), GetMimeList(), GetNextImageProfile(), GetNodeInfo(), GetPathComponents(), GetPolicyInfoList(), GetPolicyList(), GetThresholdMapFile(), GetTypeInfoList(), GetTypeList(), GetVirtualPixelsFromNexus(), GradientImage(), HuffmanDecodeImage(), HuffmanEncodeImage(), IdentifyImage(), ImageListToArray(), ImagesToBlob(), ImageToBlob(), ImageToFile(), ImportImagePixels(), InitializeIntervalTree(), InjectImageBlob(), IterateOverSplayTree(), LinearStretchImage(), ListFiles(), LZWEncodeImage(), MontageImageList(), MorphologyPrimitive(), MotionBlurImage(), NewXMLTree(), OptimalTau(), OptimizeLayerFrames(), PackbitsEncodeImage(), ParseEntities(), ParseInternalDoctype(), ParseKernelArray(), ParseProcessingInstructions(), PingBlob(), ReduceImageColors(), RenderType(), RotationalBlurImage(), SampleImage(), ScaleImage(), ScaleSpace(), SegmentImage(), SetGrayscaleImage(), SetImageDepth(), SetStringInfoLength(), SetXMLTreeAttribute(), SortColormapByIntensity(), sRGBTransformImage(), StreamImagePixels(), StringInfoToHexString(), StringInfoToString(), StringToArgv(), StringToArrayOfDoubles(), StringToList(), TraceBezier(), TraceStrokePolygon(), TransformsRGBImage(), WaveImage(), and WaveletDenoiseImage().
| MagickExport MemoryInfo* AcquireVirtualMemory | ( | const size_t | count, |
| const size_t | quantum | ||
| ) |
Definition at line 561 of file memory.c.
References AcquireAlignedMemory(), AcquireMagickMemory(), AcquireMagickResource(), AcquireUniqueFileResource(), AlignedVirtualMemory, _MemoryInfo::blob, DiskResource, _MemoryInfo::filename, HeapOverflowSanityCheck(), IOMode, _MemoryInfo::length, MagickAssumeAligned, MagickCoreSignature, MagickFalse, MapBlob(), MapResource, MapVirtualMemory, MemoryResource, RelinquishMagickResource(), RelinquishUniqueFileResource(), RelinquishVirtualMemory(), ResetMagickMemory(), ResourceLimitFatalError, _MemoryInfo::signature, ThrowFatalException, _MemoryInfo::type, and UnalignedVirtualMemory.
Referenced by ComplexImages(), DespeckleImage(), FloodfillPaintImage(), ForwardFourierTransformImage(), GetCubeInfo(), InterpolativeResizeImage(), LocalContrastImage(), and WaveletDenoiseImage().
| MagickExport void* CopyMagickMemory | ( | void * | destination, |
| const void * | source, | ||
| const size_t | size | ||
| ) |
Definition at line 680 of file memory.c.
Referenced by AcquireRandomInfo(), CloneDrawInfo(), CloneImage(), ClonePixelChannelMap(), ComplexImages(), ConvertUTF16ToUTF8(), DestroyEdge(), ForwardFourierTransformImage(), Get8BIMProperty(), GetPathComponent(), GradientImage(), NewXMLTreeTag(), ParseEntities(), ParseInternalDoctype(), RenderHoughLines(), RiemersmaDither(), SetRandomKey(), SetXMLTreeAttribute(), SubstituteString(), TraceStrokePolygon(), UpdateSignature(), WriteProfileLong(), WriteProfileShort(), WriteResourceLong(), and WriteTo8BimProfile().
| MagickExport void DestroyMagickMemory | ( | void | ) |
Definition at line 728 of file memory.c.
References _MagickMemoryMethods::acquire_memory_handler, ActivateSemaphoreInfo(), _DataSegmentInfo::allocation, BlockFooter, BlockHeader, _DataSegmentInfo::bound, _MagickMemoryMethods::destroy_memory_handler, IOMode, _DataSegmentInfo::length, LockSemaphoreInfo(), MagickFalse, MagickTrue, MapBlob(), _DataSegmentInfo::mapped, MaxSegments, memory_methods, _DataSegmentInfo::next, NextBlock, _MemoryPool::number_segments, PreviousBlockBit, RelinquishSemaphoreInfo(), ResetMagickMemory(), _MemoryPool::segments, SegmentSize, UnlockSemaphoreInfo(), and UnmapBlob().
| MagickExport void GetMagickMemoryMethods | ( | AcquireMemoryHandler * | acquire_memory_handler, |
| ResizeMemoryHandler * | resize_memory_handler, | ||
| DestroyMemoryHandler * | destroy_memory_handler | ||
| ) |
Definition at line 856 of file memory.c.
References _MagickMemoryMethods::acquire_memory_handler, _MagickMemoryMethods::destroy_memory_handler, memory_methods, and _MagickMemoryMethods::resize_memory_handler.
| MagickExport void* GetVirtualMemoryBlob | ( | const MemoryInfo * | memory_info | ) |
Definition at line 891 of file memory.c.
References _MemoryInfo::blob, MagickCoreSignature, and _MemoryInfo::signature.
Referenced by ComplexImages(), DespeckleImage(), FloodfillPaintImage(), ForwardFourierTransformImage(), GetCubeInfo(), InterpolativeResizeImage(), LocalContrastImage(), and WaveletDenoiseImage().
| MagickExport MagickBooleanType HeapOverflowSanityCheck | ( | const size_t | count, |
| const size_t | quantum | ||
| ) |
Definition at line 922 of file memory.c.
References MagickFalse, and MagickTrue.
Referenced by AcquireAlignedMemory(), AcquireQuantumMemory(), AcquireVirtualMemory(), and ResizeQuantumMemory().
| MagickExport void* RelinquishAlignedMemory | ( | void * | memory | ) |
Definition at line 960 of file memory.c.
Referenced by AcquireFxInfo(), AdaptiveBlurImage(), AdaptiveSharpenImage(), DestroyCacheView(), DestroyContributionThreadSet(), DestroyKernelInfo(), DestroyPixelCacheNexus(), DestroyStreamInfo(), MotionBlurImage(), RelinquishCacheNexusPixels(), RelinquishPixelCachePixels(), RelinquishStreamPixels(), RelinquishVirtualMemory(), SelectiveBlurImage(), and WriteStreamImage().
| MagickExport void* RelinquishMagickMemory | ( | void * | memory | ) |
Definition at line 997 of file memory.c.
References BlockFooter, BlockHeader, _MagickMemoryMethods::destroy_memory_handler, LockSemaphoreInfo(), memory_methods, _DataSegmentInfo::next, NextBlock, _DataSegmentInfo::previous, PreviousBlock, PreviousBlockBit, SizeMask, SizeOfBlock, and UnlockSemaphoreInfo().
Referenced by access_utf8(), AcquireCoderCache(), AcquireFxInfo(), AcquireMagickMatrix(), AcquirePolygonThreadSet(), AcquireQuantumPixels(), AcquireUniqueSymbolicLink(), AddPathToXMLTree(), AnnotateImage(), BalanceSplayTree(), Base64Decode(), CanonicalXMLContent(), Classify(), ClearLinkedList(), ClonePixelCacheOnDisk(), ClutImage(), ColorDecisionListImage(), CompareImagesLayers(), ConfigureFileToStringInfo(), ConnectedComponentsImage(), ContrastStretchImage(), ConvertPathToPolygon(), CopyDelegateFile(), CreateMagickThreadKey(), DeleteImages(), DeleteMagickThreadKey(), DeleteNodeByValueFromSplayTree(), DeleteNodeFromSplayTree(), DeskewImage(), DestroyBlob(), DestroyCoderNode(), DestroyColorCube(), DestroyColorElement(), DestroyConfigureElement(), DestroyContributionThreadSet(), DestroyCubeInfo(), DestroyDelegate(), DestroyDistributeCacheInfo(), DestroyDrawInfo(), DestroyEdge(), DestroyExceptionElement(), DestroyExceptionInfo(), DestroyFxInfo(), DestroyFxThreadSet(), DestroyHistogramThreadSet(), DestroyImage(), DestroyImageInfo(), DestroyImageView(), DestroyKernelInfo(), DestroyLinkedList(), DestroyLocaleNode(), DestroyLogElement(), DestroyMagicElement(), DestroyMagickNode(), DestroyMatrixInfo(), DestroyMimeElement(), DestroyMontageInfo(), DestroyPixelCache(), DestroyPixelCacheNexus(), DestroyPixelChannelMap(), DestroyPixelList(), DestroyPixelListThreadSet(), DestroyPixelStream(), DestroyPixelThreadSet(), DestroyPolicyElement(), DestroyPolygonInfo(), DestroyPolygonThreadSet(), DestroyQuantizeInfo(), DestroyQuantumInfo(), DestroyQuantumPixels(), DestroyRandomInfo(), DestroyRandomInfoThreadSet(), DestroyRegistryNode(), DestroyResampleFilter(), DestroyResampleFilterThreadSet(), DestroyResizeFilter(), DestroySignatureInfo(), DestroySplayTree(), DestroyStreamInfo(), DestroyString(), DestroyStringInfo(), DestroyStringList(), DestroyThresholdMap(), DestroyTimerInfo(), DestroyTokenInfo(), DestroyTypeNode(), DestroyXMLTree(), DestroyXMLTreeAttributes(), DestroyXMLTreeRoot(), DistortImage(), DrawDashPolygon(), DrawImage(), DrawStrokePolygon(), EqualizeImage(), ExpandFilenames(), ExportImagePixels(), ExternalDelegateCommand(), FileToBlob(), FileToImage(), FileToStringInfo(), FileToXML(), fopen_utf8(), FreeNodes(), GammaImage(), GaussJordanElimination(), GenerateCoefficients(), GetConfigureOptions(), GetConfigurePaths(), GetDelegateCommand(), GetExecutionPath(), GetHostname(), GetImageDepth(), GetImageDistortion(), GetImageDistortions(), GetImageDynamicThreshold(), GetImageEntropy(), GetImageFeatures(), GetImageMean(), GetImageMoments(), GetImagePerceptualHash(), GetImageStatistics(), GetLocaleOptions(), GetMultilineTypeMetrics(), GetNextImageProfile(), GetNormalizedCrossCorrelationDistortion(), GetNumberColors(), GetPerceptualHashDistortion(), GetVirtualPixelsFromNexus(), GetXMLTreePath(), GetXMPProperty(), HuffmanDecodeImage(), HuffmanEncodeImage(), IdentifyImage(), ImagesToBlob(), ImageToBlob(), ImageToFile(), ImportImagePixels(), InitializeIntervalTree(), InjectImageBlob(), InsertValueInSortedLinkedList(), InvokeDelegate(), IsOptionMember(), IterateOverSplayTree(), LinearStretchImage(), ListCoderInfo(), ListColorInfo(), ListConfigureInfo(), ListDelegateInfo(), ListFiles(), ListLocaleInfo(), ListLogInfo(), ListMagicInfo(), ListMagickInfo(), ListMimeInfo(), ListPolicyInfo(), ListTypeInfo(), LoadCoderCache(), LoadColorCache(), LoadConfigureCache(), LoadDelegateCache(), LoadLocaleCache(), LoadLogCache(), LoadMagicCache(), LoadPolicyCache(), LoadTypeCache(), LogMagickEventList(), LZWEncodeImage(), MontageImageList(), MorphologyPrimitive(), MotionBlurImage(), open_utf8(), OptimalTau(), OptimizeLayerFrames(), PackbitsEncodeImage(), ParseInternalDoctype(), PingBlob(), popen_utf8(), PreviewImage(), ReadInlineImage(), ReduceImageColors(), RelinquishMagickMatrix(), RelinquishVirtualMemory(), remove_utf8(), RemoveElementByValueFromLinkedList(), RemoveElementFromLinkedList(), RemoveLastElementFromLinkedList(), RemoveNodeByValueFromSplayTree(), RemoveNodeFromSplayTree(), rename_utf8(), RenderType(), ResetSplayTree(), ResizeMagickMemory(), ResizeQuantumMemory(), RotationalBlurImage(), SampleImage(), ScaleImage(), ScaleSpace(), SegmentImage(), SetGrayscaleImage(), SetImageArtifact(), SetImageDepth(), SetImageInfo(), SetImageOption(), SetImageProfileInternal(), SetImageProperty(), SetImageRegistry(), SortColormapByIntensity(), SparseColorImage(), sRGBTransformImage(), stat_utf8(), StreamImagePixels(), StringToArgv(), TraceBezier(), TraceStrokePolygon(), TransformsRGBImage(), WaveImage(), and WaveletDenoiseImage().
| MagickExport MemoryInfo* RelinquishVirtualMemory | ( | MemoryInfo * | memory_info | ) |
Definition at line 1064 of file memory.c.
References AlignedVirtualMemory, _MemoryInfo::blob, DiskResource, _MemoryInfo::filename, _MemoryInfo::length, MagickCoreSignature, MapResource, MapVirtualMemory, MemoryResource, RelinquishAlignedMemory(), RelinquishMagickMemory(), RelinquishMagickResource(), RelinquishUniqueFileResource(), _MemoryInfo::signature, _MemoryInfo::type, UnalignedVirtualMemory, and UnmapBlob().
Referenced by AcquireVirtualMemory(), ComplexImages(), DespeckleImage(), DestroyCubeInfo(), FloodfillPaintImage(), ForwardFourierTransformImage(), InterpolativeResizeImage(), LocalContrastImage(), and WaveletDenoiseImage().
| MagickExport void* ResetMagickMemory | ( | void * | memory, |
| int | byte, | ||
| const size_t | size | ||
| ) |
Definition at line 1128 of file memory.c.
References _MemoryPool::allocation, and SizeOfBlock.
Referenced by AcquireCoderCache(), AcquireColorCache(), AcquireConfigureCache(), AcquireContributionThreadSet(), AcquireDistributeCacheInfo(), AcquireFxInfo(), AcquireFxThreadSet(), AcquireHistogramThreadSet(), AcquireImage(), AcquireKernelBuiltIn(), AcquireLogCache(), AcquireMagicCache(), AcquireMagickInfo(), AcquireMagickMemory(), AcquireMatrixInfo(), AcquirePixelCacheNexus(), AcquirePixelChannelMap(), AcquirePixelList(), AcquirePixelListThreadSet(), AcquirePixelThreadSet(), AcquirePolicyCache(), AcquirePolygonThreadSet(), AcquireQuantumPixels(), AcquireRandomInfo(), AcquireRandomInfoThreadSet(), AcquireResampleFilter(), AcquireResampleFilterThreadSet(), AcquireResizeFilter(), AcquireSemaphoreInfo(), AcquireSignatureInfo(), AcquireStreamInfo(), AcquireStringInfo(), AcquireTimerInfo(), AcquireVirtualCacheView(), AcquireVirtualMemory(), AdaptiveBlurImage(), AdaptiveSharpenImage(), AddChildToXMLTree(), Ascii85Initialize(), CannyEdgeImage(), Classify(), CloneCacheView(), CloneImage(), CloneImageView(), ClonePixelCacheRepository(), ComplexImages(), ConnectedComponentsImage(), ConnectPixelCacheServer(), ContrastStretchImage(), ConvertPathToPolygon(), DespeckleImage(), DestroyMagickMemory(), DestroyRandomInfo(), DistortResizeImage(), DistributePixelCacheServer(), DitherImage(), EdgeImage(), EqualizeImage(), FinalizeSignature(), FormatMagickTime(), GammaImage(), GaussJordanElimination(), GetAbsoluteDistortion(), GetAffineMatrix(), GetBlobInfo(), GetCubeInfo(), GetDrawInfo(), GetFuzzDistortion(), GetImageDistortion(), GetImageDistortions(), GetImageDynamicThreshold(), GetImageFeatures(), GetImageInfo(), GetImageMoments(), GetImageQuantizeError(), GetImageStatistics(), GetLocationStatistics(), GetMeanAbsoluteDistortion(), GetMeanSquaredDistortion(), GetMontageInfo(), GetMultilineTypeMetrics(), GetNextImageProfile(), GetNodeInfo(), GetPathAttributes(), GetPeakAbsoluteDistortion(), GetPixelCacheMethods(), GetQuantizeInfo(), GetQuantumInfo(), GetTimerInfo(), GetTypeList(), GetTypeMetrics(), GetVirtualPixelsFromNexus(), HuffmanDecodeImage(), HuffmanEncodeImage(), InitializeExceptionInfo(), InitializePixelChannelMap(), InterpolatePixelInfo(), LinearStretchImage(), LoadCoderCache(), LoadColorCache(), LoadConfigureCache(), LoadDelegateCache(), LoadLocaleCache(), LoadLogCache(), LoadMagicCache(), LoadMimeCache(), LoadPolicyCache(), LoadTypeCache(), MontageImageList(), NewImageView(), NewImageViewRegion(), NewLinkedList(), NewSplayTree(), NewXMLTreeTag(), NullMatrix(), OilPaintImage(), OpenBlob(), ParseKernelArray(), PopDoublePixel(), PopFloatPixel(), QueryColorCompliance(), ResetStringInfo(), ScaleImage(), SetGeometry(), SetGeometryInfo(), SetGrayscaleImage(), SetImageColorspace(), SetImageInfo(), SetImageRegistry(), SetStringInfo(), SharpenImage(), sRGBTransformImage(), ThrowException(), TracePSClippath(), TraceSVGClippath(), TransformSignature(), and WriteStreamImage().
| MagickExport void* ResizeMagickMemory | ( | void * | memory, |
| const size_t | size | ||
| ) |
Definition at line 1181 of file memory.c.
References AcquireMagickMemory(), LockSemaphoreInfo(), MagickFalse, memory_methods, RelinquishMagickMemory(), _MagickMemoryMethods::resize_memory_handler, ResourceLimitFatalError, ThrowFatalException, and UnlockSemaphoreInfo().
Referenced by ResizeQuantumMemory().
| MagickExport void* ResizeQuantumMemory | ( | void * | memory, |
| const size_t | count, | ||
| const size_t | quantum | ||
| ) |
Definition at line 1241 of file memory.c.
References HeapOverflowSanityCheck(), MagickFalse, RelinquishMagickMemory(), and ResizeMagickMemory().
Referenced by AcquireImageColormap(), BlobToStringInfo(), CanonicalXMLContent(), CheckImageColors(), ClassifyImageColors(), CloneString(), ConcatenateString(), ConvertPathToPolygon(), ConvertUTF16ToUTF8(), DrawImage(), EncodePredefinedEntities(), ExpandFilenames(), FileToBlob(), FileToXML(), ImagesToBlob(), ImageToBlob(), ListFiles(), NewXMLTree(), ParseEntities(), ParseInternalDoctype(), ParseProcessingInstructions(), SeekBlob(), SetBlobExtent(), SetStringInfoLength(), SetXMLTreeAttribute(), SubstituteString(), TraceStrokePolygon(), TranslateEvent(), TranslateFilename(), WriteBlob(), XMLTreeInfoToXML(), and XMLTreeTagToXML().
| MagickExport void SetMagickMemoryMethods | ( | AcquireMemoryHandler | acquire_memory_handler, |
| ResizeMemoryHandler | resize_memory_handler, | ||
| DestroyMemoryHandler | destroy_memory_handler | ||
| ) |
Definition at line 1286 of file memory.c.
References _MagickMemoryMethods::acquire_memory_handler, _MagickMemoryMethods::destroy_memory_handler, memory_methods, and _MagickMemoryMethods::resize_memory_handler.
Variable Documentation
|
static |
Definition at line 182 of file memory.c.
Referenced by AcquireMagickMemory(), DestroyMagickMemory(), GetMagickMemoryMethods(), RelinquishMagickMemory(), ResizeMagickMemory(), and SetMagickMemoryMethods().
