cache.h File Reference

#include "magick/blob.h"

Include dependency graph for cache.h:

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Functions
MagickExport const IndexPacket *	GetVirtualIndexQueue (const Image *)
MagickExport const PixelPacket *	GetVirtualPixels (const Image *, const long, const long, const unsigned long, const unsigned long, ExceptionInfo *)
MagickExport const PixelPacket **	GetVirtualPixelQueue (const Image *)
MagickExport IndexPacket *	GetAuthenticIndexQueue (const Image *)
MagickExport MagickSizeType	GetImageExtent (const Image *)
MagickExport MagickBooleanType	GetOneVirtualMagickPixel (const Image *, const long, const long, MagickPixelPacket *, ExceptionInfo *)
MagickExport MagickBooleanType	GetOneVirtualPixel (const Image *, const long, const long, PixelPacket *, ExceptionInfo *)
MagickExport MagickBooleanType	GetOneVirtualMethodPixel (const Image *, const VirtualPixelMethod, const long, const long, PixelPacket *, ExceptionInfo *)
MagickExport MagickBooleanType	GetOneAuthenticPixel (Image *, const long, const long, PixelPacket *, ExceptionInfo *)
MagickExport MagickBooleanType	PersistCache (Image *, const char *, const MagickBooleanType, MagickOffsetType *, ExceptionInfo *)
MagickExport MagickBooleanType	SyncAuthenticPixels (Image *, ExceptionInfo *)
MagickExport PixelPacket *	GetAuthenticPixels (Image *, const long, const long, const unsigned long, const unsigned long, ExceptionInfo *)
MagickExport PixelPacket **	GetAuthenticPixelQueue (const Image *)
MagickExport PixelPacket ***	QueueAuthenticPixels (Image *, const long, const long, const unsigned long, const unsigned long, ExceptionInfo *)
MagickExport VirtualPixelMethod	GetCacheVirtualPixelMethod (const Image *)
MagickExport VirtualPixelMethod	SetCacheVirtualPixelMethod (const Image *, const VirtualPixelMethod)
MagickExport void	DestroyCacheResources (void)
static long	GetPixelCacheThreadId (void)

---

Function Documentation

MagickExport void DestroyCacheResources

(

void

)

Definition at line 2119 of file cache.c.

References AcquireSemaphoreInfo(), cache_resources, cache_semaphore, DestroySemaphoreInfo(), DestroySplayTree(), instantiate_cache, MagickFalse, and RelinquishSemaphoreInfo().

Referenced by MagickCoreTerminus().

MagickExport IndexPacket* GetAuthenticIndexQueue

(

const Image *

)

Definition at line 2226 of file cache.c.

References _Image::cache, _Image::debug, _Image::filename, _CacheMethods::get_indexes_from_handler, GetMagickModule, LogMagickEvent(), MagickFalse, MagickSignature, _CacheInfo::methods, _CacheInfo::signature, _Image::signature, and TraceEvent.

Referenced by Classify(), ConsolidateCMYKImages(), ConvolveImageChannel(), FloodfillPaintImage(), GetIndexes(), HuffmanDecodeImage(), ImportImagePixels(), ImportQuantumPixels(), ProfileImage(), RandomChannelThresholdImage(), SampleImage(), ScaleImage(), SetImage(), StreamImagePixels(), ThresholdImage(), ThresholdImageChannel(), and UniqueColorsToImage().

MagickExport PixelPacket* * GetAuthenticPixelQueue

(

const Image *

)

MagickExport PixelPacket* GetAuthenticPixels	(	Image *	,
		const	long,
		const	long,
		const unsigned long	,
		const unsigned long	,
		ExceptionInfo *
	)

MagickExport VirtualPixelMethod GetCacheVirtualPixelMethod

(

const Image *

)

MagickExport MagickSizeType GetImageExtent

(

const Image *

)

Definition at line 2675 of file cache.c.

References _Image::cache, _Image::debug, _Image::filename, GetMagickModule, GetNexusExtent(), GetNexusInfoThreadId(), LogMagickEvent(), MagickFalse, MagickSignature, _CacheInfo::nexus_info, _CacheInfo::signature, _Image::signature, and TraceEvent.

Referenced by ExportQuantumPixels(), ImportQuantumPixels(), and StreamImagePixels().

MagickExport MagickBooleanType GetOneAuthenticPixel	(	Image *	,
		const	long,
		const	long,
		PixelPacket *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType GetOneVirtualMagickPixel	(	const Image *	,
		const	long,
		const	long,
		MagickPixelPacket *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType GetOneVirtualMethodPixel	(	const Image *	,
		const	VirtualPixelMethod,
		const	long,
		const	long,
		PixelPacket *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType GetOneVirtualPixel	(	const Image *	,
		const	long,
		const	long,
		PixelPacket *	,
		ExceptionInfo *
	)

static long GetPixelCacheThreadId

(

void

)

[inline, static]

Definition at line 69 of file cache.h.

MagickExport const IndexPacket* GetVirtualIndexQueue

(

const Image *

)

Definition at line 3318 of file cache.c.

References _CacheMethods::acquire_indexes_from_handler, _Image::cache, _Image::debug, _Image::filename, GetMagickModule, LogMagickEvent(), MagickFalse, MagickSignature, _CacheInfo::methods, _CacheInfo::signature, _Image::signature, and TraceEvent.

Referenced by AcquireIndexes(), CompareImageBounds(), ConvolveImageChannel(), EqualizeImageChannel(), ExportImagePixels(), ExportQuantumPixels(), FloodfillPaintImage(), GetImageChannelMean(), GetImageChannelRange(), GetImageChannelStatistics(), GetOneVirtualMagickPixel(), IdentifyImage(), InterpolatePixelColor(), InterpolateResampleFilter(), SampleImage(), and ScaleImage().

MagickExport const PixelPacket* * GetVirtualPixelQueue

(

const Image *

)

Definition at line 3359 of file cache.c.

References _CacheMethods::acquire_pixels_from_handler, _Image::cache, _Image::debug, _Image::filename, GetMagickModule, LogMagickEvent(), MagickFalse, MagickSignature, _CacheInfo::methods, _CacheInfo::signature, _Image::signature, and TraceEvent.

Referenced by AcquirePixels(), and ExportQuantumPixels().

MagickExport const PixelPacket* GetVirtualPixels	(	const Image *	,
		const	long,
		const	long,
		const unsigned long	,
		const unsigned long	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType PersistCache	(	Image *	,
		const char *	,
		const	MagickBooleanType,
		MagickOffsetType *	,
		ExceptionInfo *
	)

MagickExport PixelPacket* * * QueueAuthenticPixels	(	Image *	,
		const	long,
		const	long,
		const unsigned	long,
		const unsigned	long,
		ExceptionInfo *
	)

Definition at line 4132 of file cache.c.

References _Image::cache, _Image::debug, _Image::filename, GetMagickModule, LogMagickEvent(), MagickFalse, MagickSignature, _CacheInfo::methods, _CacheMethods::set_pixel_handler, _CacheInfo::signature, _Image::signature, and TraceEvent.

Referenced by ConsolidateCMYKImages(), HuffmanDecodeImage(), PlasmaImage(), SampleImage(), ScaleImage(), SetImage(), SetImagePixels(), StereoImage(), and UniqueColorsToImage().

MagickExport VirtualPixelMethod SetCacheVirtualPixelMethod	(	const Image *	,
		const	VirtualPixelMethod
	)

Definition at line 4632 of file cache.c.

References _Image::cache, _Image::debug, _Image::filename, GetMagickModule, LogMagickEvent(), MagickFalse, MagickSignature, _CacheInfo::signature, _Image::signature, TraceEvent, and _CacheInfo::virtual_pixel_method.

Referenced by ModifyCache(), and SetImageVirtualPixelMethod().

MagickExport MagickBooleanType SyncAuthenticPixels	(	Image *	,
		ExceptionInfo *
	)

Definition at line 4890 of file cache.c.

References _Image::cache, _Image::debug, _Image::filename, GetMagickModule, LogMagickEvent(), MagickFalse, MagickSignature, _CacheInfo::methods, _CacheInfo::signature, _Image::signature, _CacheMethods::sync_pixel_handler, and TraceEvent.

Referenced by Classify(), ClearBounds(), ColorFloodfillImage(), ConsolidateCMYKImages(), ConvolveImageChannel(), FloodfillPaintImage(), HuffmanDecodeImage(), ImportImagePixels(), MatteFloodfillImage(), OpaqueImage(), PlasmaImage(), ProfileImage(), RandomChannelThresholdImage(), SampleImage(), ScaleImage(), SetImage(), SteganoImage(), StereoImage(), SyncImagePixels(), ThresholdImage(), ThresholdImageChannel(), TransparentImage(), and UniqueColorsToImage().