#include "MagickCore/image.h"
#include "MagickCore/stream.h"

Include dependency graph for blob.h:

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

Macros
#define	MagickMaxBufferExtent 81920

#define	MagickMinBufferExtent 16384

Typedefs
typedef ssize_t(*	CustomStreamHandler) (unsigned char , const size_t, void )

typedef MagickOffsetType(*	CustomStreamSeeker) (const MagickOffsetType, const int, void *)

typedef MagickOffsetType(*	CustomStreamTeller) (void *)

typedef struct _CustomStreamInfo	CustomStreamInfo

Enumerations
enum	MapMode { ReadMode , WriteMode , IOMode , PersistMode }

Functions
MagickExport CustomStreamInfo *	AcquireCustomStreamInfo (ExceptionInfo *)

MagickExport CustomStreamInfo *	DestroyCustomStreamInfo (CustomStreamInfo *)

MagickExport FILE *	GetBlobFileHandle (const Image *) magick_attribute((__pure__))

MagickExport Image *	BlobToImage (const ImageInfo , const void , const size_t, ExceptionInfo *)

MagickExport Image *	PingBlob (const ImageInfo , const void , const size_t, ExceptionInfo *)

MagickExport Image *	CustomStreamToImage (const ImageInfo , ExceptionInfo )

MagickExport MagickBooleanType	BlobToFile (char , const void , const size_t, ExceptionInfo *)

MagickExport MagickBooleanType	FileToImage (Image , const char , ExceptionInfo *)

MagickExport MagickBooleanType	GetBlobError (const Image *) magick_attribute((__pure__))

MagickExport MagickBooleanType	ImageToFile (Image , char , ExceptionInfo *)

MagickExport MagickBooleanType	InjectImageBlob (const ImageInfo , Image , Image , const char , ExceptionInfo *)

MagickExport MagickBooleanType	IsBlobExempt (const Image *) magick_attribute((__pure__))

MagickExport MagickBooleanType	IsBlobSeekable (const Image *) magick_attribute((__pure__))

MagickExport MagickBooleanType	IsBlobTemporary (const Image *) magick_attribute((__pure__))

MagickExport MagickSizeType	GetBlobSize (const Image *)

MagickExport StreamHandler	GetBlobStreamHandler (const Image *) magick_attribute((__pure__))

MagickExport void *	GetBlobStreamData (const Image *) magick_attribute((__pure__))

MagickExport void	DestroyBlob (Image *)

MagickExport void	DuplicateBlob (Image , const Image )

MagickExport void *	FileToBlob (const char , const size_t, size_t , ExceptionInfo *)

MagickExport void *	ImageToBlob (const ImageInfo , Image , size_t , ExceptionInfo )

MagickExport void	ImageToCustomStream (const ImageInfo , Image , ExceptionInfo *)

MagickExport void *	ImagesToBlob (const ImageInfo , Image , size_t , ExceptionInfo )

MagickExport void	ImagesToCustomStream (const ImageInfo , Image , ExceptionInfo *)

MagickExport void	SetBlobExempt (Image *, const MagickBooleanType)

MagickExport void	SetCustomStreamData (CustomStreamInfo , void )

MagickExport void	SetCustomStreamReader (CustomStreamInfo *, CustomStreamHandler)

MagickExport void	SetCustomStreamSeeker (CustomStreamInfo *, CustomStreamSeeker)

MagickExport void	SetCustomStreamTeller (CustomStreamInfo *, CustomStreamTeller)

MagickExport void	SetCustomStreamWriter (CustomStreamInfo *, CustomStreamHandler)

Macro Definition Documentation

◆ MagickMaxBufferExtent

#define MagickMaxBufferExtent 81920

Definition at line 25 of file blob.h.

◆ MagickMinBufferExtent

#define MagickMinBufferExtent 16384

Definition at line 26 of file blob.h.

Typedef Documentation

◆ CustomStreamHandler

typedef ssize_t(* CustomStreamHandler) (unsigned char *, const size_t, void *)

Definition at line 36 of file blob.h.

◆ CustomStreamInfo

typedef struct _CustomStreamInfo CustomStreamInfo

Definition at line 46 of file blob.h.

◆ CustomStreamSeeker

typedef MagickOffsetType(* CustomStreamSeeker) (const MagickOffsetType, const int, void *)

Definition at line 39 of file blob.h.

◆ CustomStreamTeller

typedef MagickOffsetType(* CustomStreamTeller) (void *)

Definition at line 42 of file blob.h.

Enumeration Type Documentation

◆ MapMode

enum MapMode

Enumerator
ReadMode
WriteMode
IOMode
PersistMode

Definition at line 28 of file blob.h.

Function Documentation

◆ AcquireCustomStreamInfo()

MagickExport CustomStreamInfo * AcquireCustomStreamInfo ( ExceptionInfo * )

◆ BlobToFile()

MagickExport MagickBooleanType BlobToFile	(	char *	,
		const void *	,
		const	size_t,
		ExceptionInfo *
	)

◆ BlobToImage()

MagickExport Image * BlobToImage	(	const ImageInfo *	,
		const void *	,
		const	size_t,
		ExceptionInfo *
	)

◆ CustomStreamToImage()

MagickExport Image * CustomStreamToImage	(	const ImageInfo *	image_info,
		ExceptionInfo *	exception
	)

Definition at line 778 of file blob.c.

References AcquireQuantumMemory(), AcquireUniqueFileResource(), BlobError, CloneImageInfo(), CloseBlob(), CopyMagickString(), _ImageInfo::custom_stream, _CustomStreamInfo::data, DestroyImageInfo(), _ImageInfo::file, _Image::filename, _ImageInfo::filename, FormatLocaleString(), GetFirstImageInList(), GetMagickBlobSupport(), GetMagickInfo(), GetMagickModule, GetNextImageInList(), IsEventLogging(), LogMagickEvent(), _Image::magick, _ImageInfo::magick, _Image::magick_filename, MagickCoreSignature, MagickFalse, MagickMaxBufferExtent, MagickPathExtent, MissingDelegateError, _MagickInfo::name, _CustomStreamInfo::reader, ReadImage(), RelinquishMagickMemory(), RelinquishUniqueFileResource(), SetImageInfo(), _CustomStreamInfo::signature, _ImageInfo::signature, ThrowFileException, ThrowMagickException(), and TraceEvent.

◆ DestroyBlob()

MagickExport void DestroyBlob ( Image * )

◆ DestroyCustomStreamInfo()

MagickExport CustomStreamInfo * DestroyCustomStreamInfo ( CustomStreamInfo * custom_stream )

Definition at line 996 of file blob.c.

References GetMagickModule, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, RelinquishMagickMemory(), _CustomStreamInfo::signature, and TraceEvent.

◆ DuplicateBlob()

MagickExport void DuplicateBlob	(	Image *	,
		const Image *
	)

◆ FileToBlob()

MagickExport void * FileToBlob	(	const char *	,
		const	size_t,
		size_t *	,
		ExceptionInfo *
	)

◆ FileToImage()

MagickExport MagickBooleanType FileToImage	(	Image *	,
		const char *	,
		ExceptionInfo *
	)

◆ GetBlobError()

MagickExport MagickBooleanType GetBlobError ( const Image * )

◆ GetBlobFileHandle()

MagickExport FILE * GetBlobFileHandle ( const Image * image )

Definition at line 1751 of file blob.c.

References _Image::blob, FileInfo::file, _BlobInfo::file_info, MagickCoreSignature, and _Image::signature.

◆ GetBlobSize()

MagickExport MagickSizeType GetBlobSize ( const Image * image )

Definition at line 1848 of file blob.c.

References _Image::blob, BlobStream, BZipStream, CustomStream, FifoStream, _Image::filename, FileStream, GetMagickModule, GetPathAttributes(), IsEventLogging(), LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, PipeStream, _Image::signature, StandardStream, TraceEvent, UndefinedStream, and ZipStream.

Referenced by CloseBlob(), GetMagickProperty(), GetMagickPropertyLetter(), ImageStat(), OpenBlob(), PreviewImage(), RenderHoughLines(), and ThumbnailImage().

◆ GetBlobStreamData()

MagickExport void * GetBlobStreamData ( const Image * )

◆ GetBlobStreamHandler()

MagickExport StreamHandler GetBlobStreamHandler ( const Image * image )

Definition at line 1981 of file blob.c.

References _Image::blob, _Image::filename, GetMagickModule, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _Image::signature, _BlobInfo::stream, and TraceEvent.

Referenced by QueueAuthenticPixelsStream(), and SyncAuthenticPixelsStream().

◆ ImagesToBlob()

MagickExport void * ImagesToBlob	(	const ImageInfo *	,
		Image *	,
		size_t *	,
		ExceptionInfo *
	)

◆ ImagesToCustomStream()

MagickExport void ImagesToCustomStream	(	const ImageInfo *	,
		Image *	,
		ExceptionInfo *
	)

◆ ImageToBlob()

MagickExport void * ImageToBlob	(	const ImageInfo *	,
		Image *	,
		size_t *	,
		ExceptionInfo *
	)

◆ ImageToCustomStream()

MagickExport void ImageToCustomStream	(	const ImageInfo *	,
		Image *	,
		ExceptionInfo *
	)

◆ ImageToFile()

MagickExport MagickBooleanType ImageToFile	(	Image *	,
		char *	,
		ExceptionInfo *
	)

◆ InjectImageBlob()

MagickExport MagickBooleanType InjectImageBlob	(	const ImageInfo *	,
		Image *	,
		Image *	,
		const char *	,
		ExceptionInfo *
	)

◆ IsBlobExempt()

MagickExport MagickBooleanType IsBlobExempt ( const Image * )

◆ IsBlobSeekable()

MagickExport MagickBooleanType IsBlobSeekable ( const Image * )

◆ IsBlobTemporary()

MagickExport MagickBooleanType IsBlobTemporary ( const Image * image )

Definition at line 2966 of file blob.c.

References _Image::blob, _Image::filename, GetMagickModule, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _Image::signature, _BlobInfo::temporary, and TraceEvent.

Referenced by ReadImage().

◆ PingBlob()

MagickExport Image * PingBlob	(	const ImageInfo *	,
		const void *	,
		const	size_t,
		ExceptionInfo *
	)

◆ SetBlobExempt()

MagickExport void SetBlobExempt	(	Image *	,
		const	MagickBooleanType
	)

◆ SetCustomStreamData()

MagickExport void SetCustomStreamData	(	CustomStreamInfo *	,
		void *
	)

◆ SetCustomStreamReader()

MagickExport void SetCustomStreamReader	(	CustomStreamInfo *	,
		CustomStreamHandler
	)

◆ SetCustomStreamSeeker()

MagickExport void SetCustomStreamSeeker	(	CustomStreamInfo *	,
		CustomStreamSeeker
	)

◆ SetCustomStreamTeller()

MagickExport void SetCustomStreamTeller	(	CustomStreamInfo *	,
		CustomStreamTeller
	)

◆ SetCustomStreamWriter()

MagickExport void SetCustomStreamWriter	(	CustomStreamInfo *	custom_stream,
		CustomStreamHandler	writer
	)

Definition at line 5366 of file blob.c.

References MagickCoreSignature, _CustomStreamInfo::signature, and _CustomStreamInfo::writer.

Macros

Typedefs

Enumerations

Functions