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

Cache

typedef void* Cache

CacheInfo

typedef struct _CacheInfo CacheInfo

CacheMethods

typedef struct _CacheMethods CacheMethods

DestroyPixelHandler

typedef void(* DestroyPixelHandler) (Image *)

GetAuthenticIndexesFromHandler

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

GetAuthenticPixelsFromHandler

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

GetAuthenticPixelsHandler

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

GetOneAuthenticPixelFromHandler

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

GetOneVirtualPixelFromHandler

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

GetVirtualIndexesFromHandler

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

GetVirtualPixelHandler

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

GetVirtualPixelsHandler

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

NexusInfo

typedef struct _NexusInfo NexusInfo

OpenCLCacheInfo

typedef struct _OpenCLCacheInfo OpenCLCacheInfo

QueueAuthenticPixelsHandler

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

SyncAuthenticPixelsHandler

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

Function Documentation

AcquirePixelCache()

MagickExport Cache AcquirePixelCache

(

const

size_t

)

Referenced by AcquireImage(), and ReadStream().

AcquirePixelCacheNexus()

MagickExport NexusInfo ** AcquirePixelCacheNexus

(

const

size_t

)

Referenced by AcquireVirtualCacheView(), and CloneCacheView().

ClonePixelCache()

MagickExport Cache ClonePixelCache

(

const

Cache

)

Referenced by CloneImage().

ClonePixelCacheMethods()

MagickExport void ClonePixelCacheMethods	(	Cache	,
		const	Cache
	)

Referenced by AcquireImage().

DestroyPixelCache()

MagickExport Cache DestroyPixelCache

(

Cache

)

Referenced by DestroyImageInfo().

DestroyPixelCacheNexus()

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

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

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

GetAuthenticPixelCacheNexus()

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

Referenced by GetCacheViewAuthenticPixels(), and GetOneCacheViewAuthenticPixel().

GetPixelCacheChannels()

MagickExport size_t GetPixelCacheChannels

(

const

Cache

)

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

Referenced by GetCacheViewChannels().

GetPixelCacheColorspace()

MagickExport ColorspaceType GetPixelCacheColorspace

(

const

Cache

)

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

Referenced by GetCacheViewColorspace().

GetPixelCacheMethods()

MagickExport void GetPixelCacheMethods

(

CacheMethods *

)

Referenced by ReadStream().

GetPixelCacheNexusExtent()

MagickExport MagickSizeType GetPixelCacheNexusExtent	(	const	Cache,
		NexusInfo *	nexus_info
	)

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

Referenced by GetCacheViewExtent(), and GetImageExtent().

GetPixelCacheStorageClass()

MagickExport ClassType GetPixelCacheStorageClass

(

const

Cache

)

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

Referenced by GetCacheViewStorageClass().

GetPixelCacheTileSize()

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

Referenced by IntegralRotateImage().

GetPixelCacheType()

MagickExport CacheType GetPixelCacheType

(

const Image *

image

)

References GetImagePixelCacheType().

GetVirtualIndexesFromNexus()

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

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

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

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 GetCacheViewVirtualPixels(), GetOneCacheViewVirtualMethodPixel(), and GetOneCacheViewVirtualPixel().

GetVirtualPixelsNexus()

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

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

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

QueueAuthenticPixel()

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

QueueAuthenticPixelCacheNexus()

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

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().

ReferencePixelCache()

MagickExport Cache ReferencePixelCache

(

Cache

cache

)

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

Referenced by CloneImage(), and CloneImageInfo().

ResetPixelCacheEpoch()

MagickPrivate void ResetPixelCacheEpoch

(

void

)

References cache_epoch.

Referenced by SetMagickResourceLimit().

SetPixelCacheMethods()

MagickExport void SetPixelCacheMethods	(	Cache	cache,
		CacheMethods *	cache_methods
	)

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().

SyncAuthenticPixelCacheNexus()

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

Referenced by SyncCacheViewAuthenticPixels().

SyncImagePixelCache()

MagickPrivate MagickBooleanType SyncImagePixelCache	(	Image *	image,
		ExceptionInfo *	exception
	)

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

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