cache-private.h File Reference

#include "MagickCore/cache.h"
#include "MagickCore/distribute-cache.h"
#include "MagickCore/opencl-private.h"
#include "MagickCore/pixel.h"
#include "MagickCore/random_.h"
#include "MagickCore/thread-private.h"
#include "MagickCore/semaphore.h"

Go to the source code of this file.

Data Structures
struct	_CacheMethods
struct	_NexusInfo
struct	_CacheInfo

Typedefs
typedef void *	Cache
typedef MagickBooleanType(*	GetOneAuthenticPixelFromHandler )(Image *, const ssize_t, const ssize_t, Quantum *, ExceptionInfo *)
typedef MagickBooleanType(*)(*	GetOneVirtualPixelFromHandler )(const Image *, const VirtualPixelMethod, const ssize_t, const ssize_t, Quantum *, ExceptionInfo *)
typedef MagickBooleanType(*)(*)(*	SyncAuthenticPixelsHandler )(Image *, ExceptionInfo *)
typedef const Quantum *(*	GetVirtualPixelHandler )(const Image *, const VirtualPixelMethod, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)
typedef const Quantum *(*)*(*	GetVirtualPixelsHandler )(const Image *)
typedef const void *(*	GetVirtualMetacontentFromHandler )(const Image *)
typedef Quantum *(*	GetAuthenticPixelsHandler )(Image *, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)
typedef Quantum *(*	GetAuthenticPixelsFromHandler )(const Image *)
typedef Quantum *(*	QueueAuthenticPixelsHandler )(Image *, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)
typedef void(*	DestroyPixelHandler )(Image *)
typedef void *(*	GetAuthenticMetacontentFromHandler )(const Image *)
typedef struct _CacheMethods	CacheMethods
typedef struct _NexusInfo	NexusInfo
typedef struct _CacheInfo	CacheInfo

Functions
MagickPrivate Cache	AcquirePixelCache (const size_t)
MagickPrivate Cache	ClonePixelCache (const Cache)
MagickPrivate Cache	DestroyPixelCache (Cache)
MagickPrivate Cache	ReferencePixelCache (Cache)
MagickPrivate ClassType	GetPixelCacheStorageClass (const Cache)
MagickPrivate ColorspaceType	GetPixelCacheColorspace (const Cache)
MagickPrivate const Quantum *	GetVirtualPixelCacheNexus (const Image *, const VirtualPixelMethod, const ssize_t, const ssize_t, const size_t, const size_t, NexusInfo *, ExceptionInfo *) magick_hot_spot
MagickPrivate const Quantum *	GetVirtualPixelsNexus (const Cache, NexusInfo *magick_restrict)
MagickPrivate const void *	GetVirtualMetacontentFromNexus (const Cache, NexusInfo *magick_restrict)
MagickPrivate MagickBooleanType	CacheComponentGenesis (void)
MagickPrivate MagickBooleanType	SyncAuthenticPixelCacheNexus (Image *, NexusInfo *magick_restrict, ExceptionInfo *) magick_hot_spot
MagickPrivate MagickBooleanType	SyncImagePixelCache (Image *, ExceptionInfo *)
MagickPrivate MagickSizeType	GetPixelCacheNexusExtent (const Cache, NexusInfo *magick_restrict)
MagickPrivate NexusInfo **	AcquirePixelCacheNexus (const size_t)
MagickPrivate NexusInfo **	DestroyPixelCacheNexus (NexusInfo **, const size_t)
MagickPrivate Quantum *	GetAuthenticPixelCacheNexus (Image *, const ssize_t, const ssize_t, const size_t, const size_t, NexusInfo *, ExceptionInfo *) magick_hot_spot
MagickPrivate Quantum *	QueueAuthenticPixelCacheNexus (Image *, const ssize_t, const ssize_t, const size_t, const size_t, const MagickBooleanType, NexusInfo *, ExceptionInfo *) magick_hot_spot
MagickPrivate size_t	GetPixelCacheChannels (const Cache)
MagickPrivate VirtualPixelMethod	GetPixelCacheVirtualMethod (const Image *)
MagickPrivate VirtualPixelMethod	SetPixelCacheVirtualMethod (Image *, const VirtualPixelMethod, ExceptionInfo *)
MagickPrivate void	CacheComponentTerminus (void)
MagickPrivate void	ClonePixelCacheMethods (Cache, const Cache)
MagickPrivate void	GetPixelCacheTileSize (const Image *, size_t *, size_t *)
MagickPrivate void	GetPixelCacheMethods (CacheMethods *)
MagickPrivate void	ResetCacheAnonymousMemory (void)
MagickPrivate void	ResetPixelCacheEpoch (void)
MagickPrivate void	ResetPixelCacheChannels (Image *)
MagickPrivate void	SetPixelCacheMethods (Cache, CacheMethods *)

Typedef Documentation

typedef void* Cache

typedef struct _CacheInfo CacheInfo

typedef struct _CacheMethods CacheMethods

typedef void(* DestroyPixelHandler)(Image *)

typedef void*(* GetAuthenticMetacontentFromHandler)(const Image *)

typedef Quantum*(* GetAuthenticPixelsFromHandler)(const Image *)

typedef Quantum*(* 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, Quantum *, ExceptionInfo *)

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

typedef const void*(* GetVirtualMetacontentFromHandler)(const Image *)

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

typedef const Quantum*(*) *(* GetVirtualPixelsHandler)(const Image *)

typedef struct _NexusInfo NexusInfo

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

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

Function Documentation

MagickPrivate Cache AcquirePixelCache

(

const size_t

)

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

MagickPrivate NexusInfo** AcquirePixelCacheNexus

(

const size_t

)

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

MagickPrivate MagickBooleanType CacheComponentGenesis

(

void

)

Referenced by MagickCoreGenesis().

MagickPrivate void CacheComponentTerminus

(

void

)

Referenced by MagickCoreTerminus().

MagickPrivate Cache ClonePixelCache

(

const Cache

)

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

MagickPrivate void ClonePixelCacheMethods	(	Cache	,
		const Cache
	)

Referenced by AcquireImage().

MagickPrivate Cache DestroyPixelCache

(

Cache

)

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

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

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

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

MagickPrivate Quantum* 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().

MagickPrivate size_t GetPixelCacheChannels

(

const Cache

)

MagickPrivate ColorspaceType GetPixelCacheColorspace

(

const Cache

)

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

Referenced by GetCacheViewColorspace(), and QueueAuthenticPixelsStream().

MagickPrivate void GetPixelCacheMethods

(

CacheMethods *

)

Referenced by ReadStream().

MagickPrivate MagickSizeType GetPixelCacheNexusExtent	(	const Cache	,
		NexusInfo *	magick_restrict
	)

Referenced by GetCacheViewExtent(), and GetImageExtent().

MagickPrivate ClassType GetPixelCacheStorageClass

(

const Cache

)

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

Referenced by GetCacheViewStorageClass(), and QueueAuthenticPixelsStream().

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

Referenced by IntegralRotateImage().

MagickPrivate VirtualPixelMethod GetPixelCacheVirtualMethod

(

const Image *

)

Referenced by GetImageVirtualPixelMethod(), GetOneVirtualPixel(), and GetVirtualPixels().

MagickPrivate const void* GetVirtualMetacontentFromNexus	(	const Cache	,
		NexusInfo *	magick_restrict
	)

Referenced by GetCacheViewVirtualMetacontent(), GetVirtualMetacontent(), GetVirtualMetacontentFromCache(), and GetVirtualPixelCacheNexus().

MagickPrivate const Quantum* GetVirtualPixelCacheNexus	(	const Image *	,
		const VirtualPixelMethod	,
		const ssize_t	,
		const ssize_t	,
		const size_t	,
		const size_t	,
		NexusInfo *	,
		ExceptionInfo *
	)

Referenced by GetCacheViewVirtualPixels(), GetOneCacheViewVirtualMethodPixel(), GetOneCacheViewVirtualPixel(), GetOneCacheViewVirtualPixelInfo(), GetOneVirtualPixel(), GetOneVirtualPixelFromCache(), GetOneVirtualPixelInfo(), GetVirtualPixelCache(), GetVirtualPixelCacheNexus(), and GetVirtualPixels().

MagickPrivate const Quantum * GetVirtualPixelsNexus	(	const Cache	,
		NexusInfo *	magick_restrict
	)

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

MagickPrivate Quantum * QueueAuthenticPixelCacheNexus	(	Image *	,
		const ssize_t	,
		const ssize_t	,
		const size_t	,
		const size_t	,
		const MagickBooleanType	,
		NexusInfo *	,
		ExceptionInfo *
	)

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

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

MagickPrivate Cache ReferencePixelCache

(

Cache

)

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

Referenced by CloneImage(), and CloneImageInfo().

MagickPrivate void ResetCacheAnonymousMemory

(

void

)

Referenced by SetMagickSecurityPolicyValue().

MagickPrivate void ResetPixelCacheChannels

(

Image *

)

Referenced by ReadStream().

MagickPrivate void ResetPixelCacheEpoch

(

void

)

Referenced by SetMagickResourceLimit().

MagickPrivate void SetPixelCacheMethods	(	Cache	,
		CacheMethods *
	)

References _CacheMethods::destroy_pixel_handler, _CacheMethods::get_authentic_metacontent_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_metacontent_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().

MagickPrivate VirtualPixelMethod SetPixelCacheVirtualMethod	(	Image *	,
		const VirtualPixelMethod	,
		ExceptionInfo *
	)

References _PixelInfo::alpha_trait, _Image::alpha_trait, _Image::background_color, BackgroundVirtualPixelMethod, _Image::cache, _Image::colorspace, _Image::columns, _Image::debug, _Image::filename, GetMagickModule, IsGrayColorspace(), IsPixelInfoGray(), LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, OpaqueAlpha, _Image::rows, SetCacheAlphaChannel(), SetImageColorspace(), _Image::signature, sRGBColorspace, TraceEvent, TransparentVirtualPixelMethod, and UndefinedPixelTrait.

Referenced by SetImageVirtualPixelMethod().

MagickPrivate 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 SetImageAlphaChannel(), SetImageExtent(), SetImageGray(), SetImageMask(), SetImageMonochrome(), SetImageRegionMask(), SetImageStorageClass(), and SetPixelMetaChannels().