memory-private.h File Reference

#include "magick/exception-private.h"

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Macros
#define	CACHE_LINE_SIZE   64
#define	CacheAlign(size)   ((size) < CACHE_LINE_SIZE ? CACHE_LINE_SIZE : (size))
#define	MagickAssumeAligned(address)   (address)

Functions
MagickExport MagickBooleanType	HeapOverflowSanityCheck (const size_t, const size_t) magick_alloc_sizes(1
MagickExport MagickBooleanType MagickExport size_t	GetMaxMemoryRequest (void)
void	ResetMaxMemoryRequest (void)
static void *	AcquireCriticalMemory (const size_t size)
static MagickBooleanType	HeapOverflowCheckAdd (const size_t size, const size_t increment)

Macro Definition Documentation

CACHE_LINE_SIZE

#define CACHE_LINE_SIZE   64

Referenced by AcquireAlignedMemory(), and AcquireSemaphoreMemory().

CacheAlign

#define CacheAlign

(

size

)

((size) < CACHE_LINE_SIZE ? CACHE_LINE_SIZE : (size))

MagickAssumeAligned

#define MagickAssumeAligned

(

address

)

(address)

Referenced by AcquireCacheNexusPixels(), AcquireContributionThreadSet(), AcquireKernelBuiltIn(), AcquireMatrixInfo(), AcquirePixelCacheNexus(), AcquireStreamInfo(), AcquireStreamPixels(), AcquireVirtualCacheView(), AcquireVirtualMemory(), AdaptiveBlurImageChannel(), AdaptiveSharpenImageChannel(), CloneCacheView(), CloneMagickPixelPacket(), ConvolveImageChannel(), EdgeImage(), EmbossImage(), FilterImageChannel(), GetMotionBlurKernel(), OpenPixelCache(), ParseKernelArray(), SelectiveBlurImageChannel(), SharpenImageChannel(), and WriteStreamImage().

Function Documentation

AcquireCriticalMemory()

static void* AcquireCriticalMemory ( const size_t  size )

inlinestatic

References AcquireMagickMemory(), ResourceLimitFatalError, and ThrowFatalException.

Referenced by SetImageRegistry().

GetMaxMemoryRequest()

MagickExport MagickBooleanType MagickExport size_t GetMaxMemoryRequest

(

void

)

References DestroyString(), GetPolicyValue(), MAGICK_SSIZE_MAX, MagickMax, MagickMin, MagickULLConstant, max_memory_request, MinMemoryRequest, and StringToSizeType().

Referenced by AcquireMatrixInfo().

HeapOverflowCheckAdd()

static MagickBooleanType HeapOverflowCheckAdd ( const size_t  size, const size_t  increment  )

inlinestatic

References MagickFalse, and MagickTrue.

HeapOverflowSanityCheck()

MagickExport MagickBooleanType HeapOverflowSanityCheck	(	const size_t	,
		const size_t
	)

ResetMaxMemoryRequest()

void ResetMaxMemoryRequest

(

void

)

References max_memory_request.