MagickCore 7.1.0
Convert, Edit, Or Compose Bitmap Images
Data Structures | Typedefs | Functions
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"
Include dependency graph for cache-private.h:
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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

◆ Cache

typedef void* Cache

Definition at line 34 of file cache-private.h.

◆ CacheInfo

typedef struct _CacheInfo CacheInfo

◆ CacheMethods

typedef struct _CacheMethods CacheMethods

◆ DestroyPixelHandler

typedef void(* DestroyPixelHandler) (Image *)

Definition at line 62 of file cache-private.h.

◆ GetAuthenticMetacontentFromHandler

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

Definition at line 65 of file cache-private.h.

◆ GetAuthenticPixelsFromHandler

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

Definition at line 55 of file cache-private.h.

◆ GetAuthenticPixelsHandler

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

Definition at line 51 of file cache-private.h.

◆ GetOneAuthenticPixelFromHandler

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

Definition at line 36 of file cache-private.h.

◆ GetOneVirtualPixelFromHandler

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

Definition at line 36 of file cache-private.h.

◆ GetVirtualMetacontentFromHandler

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

Definition at line 48 of file cache-private.h.

◆ GetVirtualPixelHandler

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

Definition at line 43 of file cache-private.h.

◆ GetVirtualPixelsHandler

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

Definition at line 43 of file cache-private.h.

◆ NexusInfo

typedef struct _NexusInfo NexusInfo

◆ QueueAuthenticPixelsHandler

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

Definition at line 58 of file cache-private.h.

◆ SyncAuthenticPixelsHandler

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

Definition at line 36 of file cache-private.h.

Function Documentation

◆ AcquirePixelCache()

MagickPrivate Cache AcquirePixelCache ( const  size_t)

Referenced by AcquireImage(), and ReadStream().

◆ AcquirePixelCacheNexus()

MagickPrivate NexusInfo ** AcquirePixelCacheNexus ( const  size_t)

Referenced by AcquireVirtualCacheView(), and CloneCacheView().

◆ CacheComponentGenesis()

MagickPrivate MagickBooleanType CacheComponentGenesis ( void  )

Referenced by MagickCoreGenesis().

◆ CacheComponentTerminus()

MagickPrivate void CacheComponentTerminus ( void  )

Referenced by MagickCoreTerminus().

◆ ClonePixelCache()

MagickPrivate Cache ClonePixelCache ( const  Cache)

Referenced by CloneImage().

◆ ClonePixelCacheMethods()

MagickPrivate void ClonePixelCacheMethods ( Cache  ,
const  Cache 
)

Referenced by AcquireImage().

◆ DestroyPixelCache()

MagickPrivate Cache DestroyPixelCache ( Cache  )

Referenced by DestroyImageInfo().

◆ DestroyPixelCacheNexus()

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

Definition at line 1120 of file cache.c.

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

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

◆ GetAuthenticPixelCacheNexus()

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

Referenced by GetCacheViewAuthenticPixels(), and GetOneCacheViewAuthenticPixel().

◆ GetPixelCacheChannels()

MagickPrivate size_t GetPixelCacheChannels ( const  Cache)

◆ GetPixelCacheColorspace()

MagickPrivate ColorspaceType GetPixelCacheColorspace ( const  Cache)

Definition at line 2161 of file cache.c.

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

Referenced by GetCacheViewColorspace().

◆ GetPixelCacheMethods()

MagickPrivate void GetPixelCacheMethods ( CacheMethods *  )

Referenced by ReadStream().

◆ GetPixelCacheNexusExtent()

MagickPrivate MagickSizeType GetPixelCacheNexusExtent ( const  Cache,
NexusInfo *  magick_restrict 
)

Referenced by GetCacheViewExtent().

◆ GetPixelCacheStorageClass()

MagickPrivate ClassType GetPixelCacheStorageClass ( const  Cache)

Definition at line 2366 of file cache.c.

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

Referenced by GetCacheViewStorageClass().

◆ GetPixelCacheTileSize()

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

Referenced by IntegralRotateImage().

◆ GetPixelCacheVirtualMethod()

MagickPrivate VirtualPixelMethod GetPixelCacheVirtualMethod ( const Image *  )

Referenced by GetImageVirtualPixelMethod().

◆ GetVirtualMetacontentFromNexus()

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

Referenced by GetCacheViewVirtualMetacontent().

◆ 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(), and GetOneCacheViewVirtualPixelInfo().

◆ GetVirtualPixelsNexus()

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

Referenced by GetCacheViewVirtualPixelQueue().

◆ QueueAuthenticPixelCacheNexus()

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

Definition at line 4148 of file cache.c.

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().

◆ ReferencePixelCache()

MagickPrivate Cache ReferencePixelCache ( Cache  cache)

Definition at line 4746 of file cache.c.

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

Referenced by CloneImage(), and CloneImageInfo().

◆ ResetCacheAnonymousMemory()

MagickPrivate void ResetCacheAnonymousMemory ( void  )

Referenced by SetMagickSecurityPolicyValue().

◆ ResetPixelCacheChannels()

MagickPrivate void ResetPixelCacheChannels ( Image *  )

Referenced by QueueAuthenticPixelsStream(), and ReadStream().

◆ ResetPixelCacheEpoch()

MagickPrivate void ResetPixelCacheEpoch ( void  )

Referenced by SetMagickResourceLimit().

◆ SetPixelCacheMethods()

MagickPrivate void SetPixelCacheMethods ( Cache  cache,
CacheMethods *  cache_methods 
)

Definition at line 4865 of file cache.c.

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, IsEventLogging(), LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, _CacheMethods::queue_authentic_pixels_handler, _CacheMethods::sync_authentic_pixels_handler, and TraceEvent.

Referenced by ReadStream().

◆ SetPixelCacheVirtualMethod()

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

Definition at line 5213 of file cache.c.

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

Referenced by SetImageVirtualPixelMethod().

◆ SyncAuthenticPixelCacheNexus()

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

Referenced by SyncCacheViewAuthenticPixels().

◆ SyncImagePixelCache()

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

Definition at line 5514 of file cache.c.

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

Referenced by SetImageAlphaChannel(), SetImageColorspace(), SetImageExtent(), SetImageGray(), SetImageMask(), SetImageMonochrome(), SetImageRegionMask(), SetImageStorageClass(), and SetPixelMetaChannels().