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cache-private.h File Reference

#include <time.h>
#include "magick/random_.h"
#include "magick/thread-private.h"
#include "magick/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  _CacheInfo

Typedefs

typedef void * Cache
typedef const IndexPacket *(* GetVirtualIndexesFromHandler )(const Image *)
typedef IndexPacket *(* GetAuthenticIndexesFromHandler )(const Image *)
typedef MagickBooleanType(* GetOneAuthenticPixelFromHandler )(Image *, const long, const long, PixelPacket *, ExceptionInfo *)
typedef MagickBooleanType(*)(* GetOneVirtualPixelFromHandler )(const Image *, const VirtualPixelMethod, const long, const long, PixelPacket *, ExceptionInfo *)
typedef MagickBooleanType(*)(*)(* SyncAuthenticPixelsHandler )(Image *, ExceptionInfo *)
typedef const PixelPacket *(* GetVirtualPixelHandler )(const Image *, const VirtualPixelMethod, const long, const long, const unsigned long, const unsigned long, ExceptionInfo *)
typedef const PixelPacket *(*)*(* GetVirtualPixelsHandler )(const Image *)
typedef PixelPacket *(* GetAuthenticPixelsHandler )(Image *, const long, const long, const unsigned long, const unsigned long, ExceptionInfo *)
typedef PixelPacket *(* GetAuthenticPixelsFromHandler )(const Image *)
typedef PixelPacket *(* QueueAuthenticPixelsHandler )(Image *, const long, const long, const unsigned long, const unsigned long, ExceptionInfo *)
typedef void(* DestroyPixelHandler )(Image *)
typedef struct _CacheMethods CacheMethods
typedef struct _NexusInfo NexusInfo
typedef struct _CacheInfo CacheInfo

Enumerations

enum  CacheType { UndefinedCache, MemoryCache, MapCache, DiskCache }

Functions

MagickExport Cache AcquirePixelCache (const unsigned long)
MagickExport Cache ClonePixelCache (const Cache)
MagickExport Cache DestroyPixelCache (Cache)
MagickExport Cache GetImagePixelCache (Image *, const MagickBooleanType, ExceptionInfo *)
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 * GetVirtualPixelsFromNexus (const Image *, const VirtualPixelMethod, const long, const long, const unsigned long, const unsigned long, NexusInfo *, ExceptionInfo *)
MagickExport const PixelPacket ** GetVirtualPixelsNexus (const Cache, NexusInfo *)
MagickExport IndexPacket * GetPixelCacheNexusIndexes (const Cache, NexusInfo *)
MagickExport MagickBooleanType SyncAuthenticPixelCacheNexus (Image *, NexusInfo *, ExceptionInfo *)
MagickExport MagickSizeType GetPixelCacheNexusExtent (const Cache, NexusInfo *)
MagickExport NexusInfo ** AcquirePixelCacheNexus (const unsigned long)
MagickExport NexusInfo **** DestroyPixelCacheNexus (NexusInfo **, const unsigned long)
MagickExport PixelPacket * GetAuthenticPixelCacheNexus (Image *, const long, const long, const unsigned long, const unsigned long, NexusInfo *, ExceptionInfo *)
MagickExport PixelPacket ** GetPixelCacheNexusPixels (const Cache, NexusInfo *)
MagickExport PixelPacket *** QueueAuthenticNexus (Image *, const long, const long, const unsigned long, const unsigned long, NexusInfo *, ExceptionInfo *)
MagickExport void ClonePixelCacheMethods (Cache, const Cache)
MagickExport void GetPixelCacheTileSize (const Image *, unsigned long *, unsigned long *)
MagickExport void GetPixelCacheMethods (CacheMethods *)
MagickExport void SetPixelCacheMethods (Cache, CacheMethods *)

Typedef Documentation

typedef void* Cache

Definition at line 39 of file cache-private.h.

typedef struct _CacheInfo CacheInfo
typedef struct _CacheMethods CacheMethods
typedef void(* DestroyPixelHandler)(Image *)

Definition at line 71 of file cache-private.h.

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

Definition at line 45 of file cache-private.h.

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

Definition at line 64 of file cache-private.h.

typedef PixelPacket*(* GetAuthenticPixelsHandler)(Image *, const long, const long, const unsigned long, const unsigned long, ExceptionInfo *)

Definition at line 60 of file cache-private.h.

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

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

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

Definition at line 50 of file cache-private.h.

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

Definition at line 42 of file cache-private.h.

typedef const PixelPacket*(* GetVirtualPixelHandler)(const Image *, const VirtualPixelMethod, const long, const long, const unsigned long, const unsigned long, ExceptionInfo *)

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

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

Definition at line 57 of file cache-private.h.

typedef struct _NexusInfo NexusInfo

Definition at line 110 of file cache-private.h.

typedef PixelPacket*(* QueueAuthenticPixelsHandler)(Image *, const long, const long, const unsigned long, const unsigned long, ExceptionInfo *)

Definition at line 67 of file cache-private.h.

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

Definition at line 52 of file cache-private.h.

Enumeration Type Documentation

enum CacheType
Enumerator:
UndefinedCache 
MemoryCache 
MapCache 
DiskCache 

Definition at line 30 of file cache-private.h.

Function Documentation

MagickExport Cache AcquirePixelCache ( const unsigned long   ) 

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

MagickExport NexusInfo** AcquirePixelCacheNexus ( const unsigned long   ) 

Referenced by AcquireCacheView(), AcquirePixelCache(), ClipPixelCacheNexus(), CloneCacheView(), GetVirtualPixelsFromNexus(), 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(), GetImagePixelCache(), and PersistPixelCache().

MagickExport NexusInfo** ** DestroyPixelCacheNexus ( NexusInfo **  ,
const unsigned  long 
)

Definition at line 1615 of file cache.c.

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

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

MagickExport PixelPacket* GetAuthenticPixelCacheNexus ( Image *  ,
const   long,
const   long,
const unsigned long  ,
const unsigned long  ,
NexusInfo *  ,
ExceptionInfo *   
)

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

MagickExport Cache GetImagePixelCache ( Image *  ,
const   MagickBooleanType,
ExceptionInfo *   
)

Referenced by ClipPixelCacheNexus(), GetAuthenticPixelsCache(), GetCacheViewAuthenticPixels(), GetOneCacheViewAuthenticPixel(), MaskPixelCacheNexus(), QueueAuthenticPixelsCache(), QueueCacheViewAuthenticPixels(), SetImageColorspace(), SetImageExtent(), and SetImageStorageClass().

MagickExport ColorspaceType GetPixelCacheColorspace ( const   Cache  ) 

Definition at line 2541 of file cache.c.

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

Referenced by QueueAuthenticPixelsStream().

MagickExport void GetPixelCacheMethods ( CacheMethods *   ) 

Referenced by AcquirePixelCache(), and ReadStream().

MagickExport MagickSizeType GetPixelCacheNexusExtent ( const   Cache,
NexusInfo *   
)

Definition at line 2620 of file cache.c.

References _CacheInfo::columns, _RectangleInfo::height, MagickSignature, _NexusInfo::region, _CacheInfo::rows, _CacheInfo::signature, and _RectangleInfo::width.

Referenced by GetCacheViewExtent(), and GetImageExtent().

MagickExport IndexPacket* GetPixelCacheNexusIndexes ( const   Cache,
NexusInfo *   
)

Definition at line 2665 of file cache.c.

References _NexusInfo::indexes, MagickSignature, _CacheInfo::signature, _CacheInfo::storage_class, and UndefinedClass.

Referenced by ClipPixelCacheNexus(), GetAuthenticIndexesFromCache(), GetCacheViewAuthenticIndexQueue(), GetVirtualPixelsFromNexus(), and MaskPixelCacheNexus().

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

Referenced by GetAuthenticPixelsFromCache(), and GetCacheViewAuthenticPixelQueue().

MagickExport ClassType GetPixelCacheStorageClass ( const   Cache  ) 

Definition at line 2748 of file cache.c.

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

Referenced by QueueAuthenticPixelsStream().

MagickExport void GetPixelCacheTileSize ( const Image *  ,
unsigned long *  ,
unsigned long *   
)

Referenced by IntegralRotateImage().

MagickExport CacheType GetPixelCacheType ( const Image *   ) 

Definition at line 2830 of file cache.c.

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

Referenced by GetPixelCacheTileSize().

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

Definition at line 2953 of file cache.c.

References _NexusInfo::indexes, MagickSignature, _CacheInfo::signature, _CacheInfo::storage_class, and UndefinedClass.

Referenced by GetCacheViewVirtualIndexQueue(), GetVirtualIndexesFromCache(), and GetVirtualPixelsFromNexus().

MagickExport const PixelPacket* GetVirtualPixelsFromNexus ( const Image *  ,
const   VirtualPixelMethod,
const   long,
const   long,
const unsigned long  ,
const unsigned long  ,
NexusInfo *  ,
ExceptionInfo *   
)

Referenced by ClipPixelCacheNexus(), GetCacheViewVirtualPixels(), GetOneCacheViewVirtualMethodPixel(), GetOneCacheViewVirtualPixel(), GetVirtualPixelCache(), GetVirtualPixelsFromNexus(), and MaskPixelCacheNexus().

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

Definition at line 3685 of file cache.c.

References MagickSignature, _NexusInfo::pixels, _CacheInfo::signature, _CacheInfo::storage_class, and UndefinedClass.

Referenced by GetCacheViewVirtualPixelQueue(), and GetVirtualPixelsCache().

MagickExport PixelPacket* * * QueueAuthenticNexus ( Image *  ,
const   long,
const   long,
const unsigned  long,
const unsigned  long,
NexusInfo *  ,
ExceptionInfo *   
)

Definition at line 4273 of file cache.c.

References _Image::cache, CacheError, _CacheInfo::columns, _Image::filename, GetMagickModule, _RectangleInfo::height, _CacheInfo::rows, SetPixelCacheNexusPixels(), ThrowMagickException(), _RectangleInfo::width, _RectangleInfo::x, and _RectangleInfo::y.

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

MagickExport Cache ReferencePixelCache ( Cache   ) 

Definition at line 4734 of file cache.c.

References _CacheInfo::debug, _CacheInfo::filename, GetMagickModule, LockSemaphoreInfo(), LogMagickEvent(), MagickFalse, MagickSignature, _CacheInfo::reference_count, _CacheInfo::semaphore, _CacheInfo::signature, TraceEvent, and UnlockSemaphoreInfo().

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

MagickExport void SetPixelCacheMethods ( Cache  ,
CacheMethods *   
)

Definition at line 4775 of file cache.c.

References _CacheInfo::debug, _CacheMethods::destroy_pixel_handler, _CacheInfo::filename, _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(), MagickFalse, MagickSignature, _CacheInfo::methods, _CacheMethods::queue_authentic_pixels_handler, _CacheInfo::signature, _CacheMethods::sync_authentic_pixels_handler, and TraceEvent.

Referenced by ReadStream().

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

Definition at line 5040 of file cache.c.

References _CacheInfo::active_index_channel, _Image::cache, CacheError, _Image::clip_mask, ClipPixelCacheNexus(), _Image::debug, _Image::filename, GetMagickModule, IsNexusInCore(), LogMagickEvent(), MagickFalse, MagickSignature, MagickTrue, _Image::mask, MaskPixelCacheNexus(), _CacheInfo::signature, _Image::signature, ThrowBinaryException, TraceEvent, _CacheInfo::type, UndefinedCache, WritePixelCacheIndexes(), and WritePixelCachePixels().

Referenced by SyncAuthenticPixelsCache(), and SyncCacheViewAuthenticPixels().

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