cache-private.h File Reference

#include <time.h>
#include "magick/cache.h"
#include "magick/distribute-cache.h"
#include "magick/opencl-private.h"
#include "magick/random_.h"
#include "magick/thread-private.h"
#include "magick/semaphore.h"

Include dependency graph for cache-private.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	_CacheMethods
struct	_NexusInfo
struct	_OpenCLCacheInfo
struct	_CacheInfo
Typedefs
typedef void *	Cache
typedef const IndexPacket *(*	GetVirtualIndexesFromHandler )(const Image *)
typedef IndexPacket *(*	GetAuthenticIndexesFromHandler )(const Image *)
typedef MagickBooleanType(*	GetOneAuthenticPixelFromHandler )(Image *, const ssize_t, const ssize_t, PixelPacket *, ExceptionInfo *)
typedef MagickBooleanType(*)(*	GetOneVirtualPixelFromHandler )(const Image *, const VirtualPixelMethod, const ssize_t, const ssize_t, PixelPacket *, ExceptionInfo *)
typedef MagickBooleanType(*)(*)(*	SyncAuthenticPixelsHandler )(Image *, ExceptionInfo *)
typedef const PixelPacket *(*	GetVirtualPixelHandler )(const Image *, const VirtualPixelMethod, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)
typedef const PixelPacket *(*)*(*	GetVirtualPixelsHandler )(const Image *)
typedef PixelPacket *(*	GetAuthenticPixelsHandler )(Image *, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)
typedef PixelPacket *(*	GetAuthenticPixelsFromHandler )(const Image *)
typedef PixelPacket *(*	QueueAuthenticPixelsHandler )(Image *, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)
typedef void(*	DestroyPixelHandler )(Image *)
typedef struct _CacheMethods	CacheMethods
typedef struct _NexusInfo	NexusInfo
typedef struct _OpenCLCacheInfo	OpenCLCacheInfo
typedef struct _CacheInfo	CacheInfo
Functions
MagickExport Cache	AcquirePixelCache (const size_t)
MagickExport Cache	ClonePixelCache (const Cache)
MagickExport Cache	DestroyPixelCache (Cache)
MagickExport Cache	ReferencePixelCache (Cache)
MagickExport CacheType	GetPixelCacheType (const Image *)
MagickExport ClassType	GetPixelCacheStorageClass (const Cache)
MagickExport ColorspaceType	GetPixelCacheColorspace (const Cache)
MagickExport const IndexPacket *	GetVirtualIndexesFromNexus (const Cache, NexusInfo *)
MagickExport const PixelPacket *	GetVirtualPixelCacheNexus (const Image *, const VirtualPixelMethod, const ssize_t, const ssize_t, const size_t, const size_t, NexusInfo *, ExceptionInfo *) magick_hot_spot
MagickExport const PixelPacket **	GetVirtualPixelsNexus (const Cache, NexusInfo *)
MagickExport MagickBooleanType	SyncAuthenticPixelCacheNexus (Image *, NexusInfo *magick_restrict, ExceptionInfo *) magick_hot_spot
MagickExport MagickSizeType	GetPixelCacheNexusExtent (const Cache, NexusInfo *)
MagickExport NexusInfo **	AcquirePixelCacheNexus (const size_t)
MagickExport NexusInfo ****	DestroyPixelCacheNexus (NexusInfo **, const size_t)
MagickExport PixelPacket *	GetAuthenticPixelCacheNexus (Image *, const ssize_t, const ssize_t, const size_t, const size_t, NexusInfo *, ExceptionInfo *) magick_hot_spot
MagickExport PixelPacket **	QueueAuthenticPixel (Image *, const ssize_t, const ssize_t, const size_t, const size_t, const MagickBooleanType, NexusInfo *, ExceptionInfo *)
MagickExport PixelPacket ***	QueueAuthenticPixelCacheNexus (Image *, const ssize_t, const ssize_t, const size_t, const size_t, const MagickBooleanType, NexusInfo *, ExceptionInfo *) magick_hot_spot
MagickExport size_t	GetPixelCacheChannels (const Cache)
MagickExport void	ClonePixelCacheMethods (Cache, const Cache)
MagickExport void	GetPixelCacheTileSize (const Image *, size_t *, size_t *)
MagickExport void	GetPixelCacheMethods (CacheMethods *)
MagickExport void	SetPixelCacheMethods (Cache, CacheMethods *)
MagickPrivate void	ResetPixelCacheEpoch (void)
MagickPrivate MagickBooleanType	SyncImagePixelCache (Image *, ExceptionInfo *)

---

Typedef Documentation

typedef void* Cache

typedef struct _CacheInfo CacheInfo

typedef struct _CacheMethods CacheMethods

typedef void(* DestroyPixelHandler)(Image *)

typedef IndexPacket*(* GetAuthenticIndexesFromHandler)(const Image *)

typedef PixelPacket*(* GetAuthenticPixelsFromHandler)(const Image *)

typedef PixelPacket*(* GetAuthenticPixelsHandler)(Image *, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)

typedef MagickBooleanType(* GetOneAuthenticPixelFromHandler)(Image *, const ssize_t, const ssize_t, PixelPacket *, ExceptionInfo *)

typedef MagickBooleanType(*)(* GetOneVirtualPixelFromHandler)(const Image *, const VirtualPixelMethod, const ssize_t, const ssize_t, PixelPacket *, ExceptionInfo *)

typedef const IndexPacket*(* GetVirtualIndexesFromHandler)(const Image *)

typedef const PixelPacket*(* GetVirtualPixelHandler)(const Image *, const VirtualPixelMethod, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)

typedef const PixelPacket*(*) *(* GetVirtualPixelsHandler)(const Image *)

typedef struct _NexusInfo NexusInfo

typedef struct _OpenCLCacheInfo OpenCLCacheInfo

typedef PixelPacket*(* QueueAuthenticPixelsHandler)(Image *, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)

typedef MagickBooleanType(*)(*)(* SyncAuthenticPixelsHandler)(Image *, ExceptionInfo *)

---

Function Documentation

MagickExport Cache AcquirePixelCache

(

const

size_t

)

Referenced by AcquireImage(), ClonePixelCache(), and ReadStream().

MagickExport NexusInfo** AcquirePixelCacheNexus

(

const

size_t

)

Referenced by AcquirePixelCache(), AcquireVirtualCacheView(), ClipPixelCacheNexus(), CloneCacheView(), ClonePixelCacheRepository(), and MaskPixelCacheNexus().

MagickExport Cache ClonePixelCache

(

const

Cache

)

Referenced by CloneImage(), GetImagePixelCache(), and PersistPixelCache().

MagickExport void ClonePixelCacheMethods	(	Cache	,
		const	Cache
	)

Referenced by AcquireImage().

MagickExport Cache DestroyPixelCache

(

Cache

)

Referenced by DestroyImageInfo(), DestroyImagePixelCache(), DestroyImagePixels(), GetImagePixelCache(), and PersistPixelCache().

MagickExport NexusInfo** ** DestroyPixelCacheNexus	(	NexusInfo **	,
		const	size_t
	)

References MagickCoreSignature, RelinquishAlignedMemory(), RelinquishCacheNexusPixels(), RelinquishMagickMemory(), and _NexusInfo::signature.

Referenced by ClipPixelCacheNexus(), ClonePixelCacheRepository(), DestroyCacheView(), DestroyPixelCache(), DestroyPixelStream(), and MaskPixelCacheNexus().

MagickExport PixelPacket* GetAuthenticPixelCacheNexus	(	Image *	,
		const	ssize_t,
		const	ssize_t,
		const	size_t,
		const	size_t,
		NexusInfo *	,
		ExceptionInfo *
	)

Referenced by ClipPixelCacheNexus(), GetAuthenticPixels(), GetAuthenticPixelsCache(), GetCacheViewAuthenticPixels(), GetOneAuthenticPixelFromCache(), GetOneCacheViewAuthenticPixel(), and MaskPixelCacheNexus().

MagickExport size_t GetPixelCacheChannels

(

const

Cache

)

References GetMagickModule, LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, and TraceEvent.

Referenced by GetCacheViewChannels().

MagickExport ColorspaceType GetPixelCacheColorspace

(

const

Cache

)

References GetMagickModule, LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, and TraceEvent.

Referenced by GetCacheViewColorspace(), and QueueAuthenticPixelsStream().

MagickExport void GetPixelCacheMethods

(

CacheMethods *

)

Referenced by ReadStream().

MagickExport MagickSizeType GetPixelCacheNexusExtent	(	const	Cache,
		NexusInfo *
	)

References _RectangleInfo::height, magick_restrict, MagickCoreSignature, _NexusInfo::region, and _RectangleInfo::width.

Referenced by GetCacheViewExtent(), and GetImageExtent().

MagickExport ClassType GetPixelCacheStorageClass

(

const

Cache

)

References GetMagickModule, LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, and TraceEvent.

Referenced by GetCacheViewStorageClass(), and QueueAuthenticPixelsStream().

MagickExport void GetPixelCacheTileSize	(	const Image *	,
		size_t *	,
		size_t *
	)

Referenced by IntegralRotateImage().

MagickExport CacheType GetPixelCacheType

(

const Image *

)

References GetImagePixelCacheType().

MagickExport const IndexPacket* GetVirtualIndexesFromNexus	(	const	Cache,
		NexusInfo *
	)

References _NexusInfo::indexes, magick_restrict, MagickCoreSignature, and UndefinedClass.

Referenced by GetCacheViewVirtualIndexQueue(), GetOneVirtualMagickPixel(), GetVirtualIndexesFromCache(), GetVirtualIndexQueue(), and GetVirtualPixelCacheNexus().

MagickExport const PixelPacket* GetVirtualPixelCacheNexus	(	const Image *	,
		const	VirtualPixelMethod,
		const	ssize_t,
		const	ssize_t,
		const	size_t,
		const	size_t,
		NexusInfo *	,
		ExceptionInfo *
	)

Referenced by ClipPixelCacheNexus(), GetCacheViewVirtualPixels(), GetOneCacheViewVirtualMethodPixel(), GetOneCacheViewVirtualPixel(), GetOneVirtualMagickPixel(), GetOneVirtualMethodPixel(), GetOneVirtualPixel(), GetOneVirtualPixelFromCache(), GetVirtualPixelCache(), GetVirtualPixelCacheNexus(), GetVirtualPixels(), and MaskPixelCacheNexus().

MagickExport const PixelPacket* * GetVirtualPixelsNexus	(	const	Cache,
		NexusInfo *
	)

References magick_restrict, MagickCoreSignature, _NexusInfo::pixels, and UndefinedClass.

Referenced by GetCacheViewVirtualPixelQueue(), GetVirtualPixelQueue(), and GetVirtualPixelsCache().

MagickExport PixelPacket* * QueueAuthenticPixel	(	Image *	,
		const	ssize_t,
		const	ssize_t,
		const	size_t,
		const	size_t,
		const	MagickBooleanType,
		NexusInfo *	,
		ExceptionInfo *
	)

MagickExport PixelPacket* * * QueueAuthenticPixelCacheNexus	(	Image *	,
		const	ssize_t,
		const	ssize_t,
		const	size_t,
		const	size_t,
		const	MagickBooleanType,
		NexusInfo *	,
		ExceptionInfo *
	)

References _Image::cache, CacheError, _Image::clip_mask, _Image::filename, GetImagePixelCache(), GetMagickModule, magick_restrict, MagickCoreSignature, MagickFalse, MagickTrue, _Image::mask, SetPixelCacheNexusPixels(), _Image::signature, ThrowMagickException(), and WriteMode.

Referenced by GetAuthenticPixelCacheNexus(), QueueAuthenticPixel(), QueueAuthenticPixels(), QueueAuthenticPixelsCache(), and QueueCacheViewAuthenticPixels().

MagickExport Cache ReferencePixelCache

(

Cache

)

References LockSemaphoreInfo(), magick_restrict, MagickCoreSignature, and UnlockSemaphoreInfo().

Referenced by CloneImage(), and CloneImageInfo().

MagickPrivate void ResetPixelCacheEpoch

(

void

)

References cache_epoch.

Referenced by SetMagickResourceLimit().

MagickExport void SetPixelCacheMethods	(	Cache	,
		CacheMethods *
	)

References _CacheMethods::destroy_pixel_handler, _CacheMethods::get_authentic_indexes_from_handler, _CacheMethods::get_authentic_pixels_from_handler, _CacheMethods::get_authentic_pixels_handler, _CacheMethods::get_one_authentic_pixel_from_handler, _CacheMethods::get_one_virtual_pixel_from_handler, _CacheMethods::get_virtual_indexes_from_handler, _CacheMethods::get_virtual_pixel_handler, GetMagickModule, LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, _CacheMethods::queue_authentic_pixels_handler, _CacheMethods::sync_authentic_pixels_handler, and TraceEvent.

Referenced by ReadStream().

MagickExport MagickBooleanType SyncAuthenticPixelCacheNexus	(	Image *	,
		NexusInfo *	magick_restrict,
		ExceptionInfo *
	)

Referenced by SyncAuthenticPixels(), SyncAuthenticPixelsCache(), and SyncCacheViewAuthenticPixels().

MagickPrivate MagickBooleanType SyncImagePixelCache	(	Image *	,
		ExceptionInfo *
	)

References GetImagePixelCache(), magick_restrict, MagickFalse, and MagickTrue.

Referenced by OpenDistributeCache(), SetImageAlphaChannel(), SetImageColorspace(), SetImageExtent(), SetImageGray(), SetImageMonochrome(), and SetImageStorageClass().