blob.h File Reference

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

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Defines
#define	MagickMaxBufferExtent   0x3c005L
Enumerations
enum	MapMode { ReadMode, WriteMode, IOMode }
Functions
MagickExport FILE *	GetBlobFileHandle (const Image *)
MagickExport Image *	BlobToImage (const ImageInfo *, const void *, const size_t, ExceptionInfo *)
MagickExport Image **	PingBlob (const ImageInfo *, const void *, const size_t, ExceptionInfo *)
MagickExport MagickBooleanType	BlobToFile (char *, const void *, const size_t, ExceptionInfo *)
MagickExport MagickBooleanType	FileToImage (Image *, const char *)
MagickExport MagickBooleanType	GetBlobError (const Image *)
MagickExport MagickBooleanType	ImageToFile (Image *, char *, ExceptionInfo *)
MagickExport MagickBooleanType	InjectImageBlob (const ImageInfo *, Image *, Image *, const char *, ExceptionInfo *)
MagickExport MagickBooleanType	IsBlobExempt (const Image *)
MagickExport MagickBooleanType	IsBlobSeekable (const Image *)
MagickExport MagickBooleanType	IsBlobTemporary (const Image *)
MagickExport MagickSizeType	GetBlobSize (const Image *)
MagickExport StreamHandler	GetBlobStreamHandler (const Image *)
MagickExport unsigned char *	FileToBlob (const char *, const size_t, size_t *, ExceptionInfo *)
MagickExport unsigned char **	GetBlobStreamData (const Image *)
MagickExport unsigned char ***	ImageToBlob (const ImageInfo *, Image *, size_t *, ExceptionInfo *)
MagickExport unsigned char ****	ImagesToBlob (const ImageInfo *, Image *, size_t *, ExceptionInfo *)
MagickExport void	DestroyBlob (Image *)
MagickExport void	DuplicateBlob (Image *, const Image *)
MagickExport void	SetBlobExempt (Image *, const MagickBooleanType)

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Define Documentation

#define MagickMaxBufferExtent   0x3c005L

Definition at line 28 of file blob.h.

Referenced by AcquireUniqueSymbolicLink(), CopyDelegateFile(), FileToBlob(), FileToImage(), ImageToFile(), InjectImageBlob(), and OpenBlob().

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Enumeration Type Documentation

enum MapMode

Enumerator:

ReadMode
WriteMode
IOMode

Definition at line 30 of file blob.h.

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Function Documentation

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

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

MagickExport void DestroyBlob

(

Image *

)

MagickExport void DuplicateBlob	(	Image *	,
		const Image *
	)

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

MagickExport MagickBooleanType FileToImage	(	Image *	,
		const char *
	)

MagickExport MagickBooleanType GetBlobError

(

const Image *

)

MagickExport FILE* GetBlobFileHandle

(

const Image *

)

Definition at line 1095 of file blob.c.

References _Image::blob, _BlobInfo::file, MagickSignature, and _Image::signature.

MagickExport MagickSizeType GetBlobSize

(

const Image *

)

Definition at line 1192 of file blob.c.

References _Image::blob, BlobStream, BZipStream, _Image::debug, FifoStream, _BlobInfo::file, _Image::filename, fileno, FileStream, fstat, GetMagickModule, GetPathAttributes(), _BlobInfo::length, LogMagickEvent(), MagickFalse, MagickSignature, PipeStream, _BlobInfo::properties, _Image::signature, _BlobInfo::size, StandardStream, TraceEvent, _BlobInfo::type, UndefinedStream, and ZipStream.

Referenced by CloseBlob(), GetMagickProperty(), IdentifyImage(), InterpretImageProperties(), PreviewImage(), SizeBlob(), and ThumbnailImage().

MagickExport unsigned char* * GetBlobStreamData

(

const Image *

)

MagickExport StreamHandler GetBlobStreamHandler

(

const Image *

)

Definition at line 1295 of file blob.c.

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

Referenced by QueueAuthenticPixelsStream(), and SyncAuthenticPixelsStream().

MagickExport unsigned char* * * * ImagesToBlob	(	const ImageInfo *	,
		Image *	,
		size_t *	,
		ExceptionInfo *
	)

Definition at line 1614 of file blob.c.

References AcquireQuantumMemory(), AcquireUniqueFileResource(), _ImageInfo::adjoin, _Image::blob, _ImageInfo::blob, CloneImageInfo(), CopyMagickString(), _ImageInfo::debug, DestroyImageInfo(), DetachBlob(), _Image::exception, _BlobInfo::exempt, fdopen, _ImageInfo::file, _Image::filename, _ImageInfo::filename, FileOpenError, FileToBlob(), FormatMagickString(), GetMagickBlobSupport(), GetMagickInfo(), GetMagickModule, ImageToBlob(), InheritException(), _BlobInfo::length, _ImageInfo::length, LogMagickEvent(), _Image::magick, _ImageInfo::magick, MagickFalse, MagickMaxBlobExtent, MagickSignature, MagickTrue, MaxTextExtent, MissingDelegateError, RelinquishUniqueFileResource(), ResizeQuantumMemory(), ResourceLimitError, SetImageInfo(), _Image::signature, _ImageInfo::signature, ThrowFileException, ThrowMagickException(), TraceEvent, and WriteImages().

MagickExport unsigned char* * * ImageToBlob	(	const ImageInfo *	,
		Image *	,
		size_t *	,
		ExceptionInfo *
	)

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

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

MagickExport MagickBooleanType IsBlobExempt

(

const Image *

)

MagickExport MagickBooleanType IsBlobSeekable

(

const Image *

)

MagickExport MagickBooleanType IsBlobTemporary

(

const Image *

)

Definition at line 1964 of file blob.c.

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

Referenced by ReadImage().

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

Definition at line 2534 of file blob.c.

References AcquireQuantumMemory(), _ImageInfo::blob, BlobError, CloneImageInfo(), CopyMagickMemory(), _ImageInfo::debug, DestroyImageInfo(), _ImageInfo::filename, GetMagickModule, _ImageInfo::length, LogMagickEvent(), _ImageInfo::magick, MagickFalse, MagickSignature, MagickTrue, _ImageInfo::ping, PingStream(), ReadStream(), RelinquishMagickMemory(), ResourceLimitFatalError, _ImageInfo::signature, ThrowMagickException(), and TraceEvent.

MagickExport void SetBlobExempt	(	Image *	,
		const	MagickBooleanType
	)

Definition at line 3454 of file blob.c.

References _Image::blob, _Image::debug, _BlobInfo::exempt, _Image::filename, GetMagickModule, LogMagickEvent(), MagickFalse, MagickSignature, _Image::signature, and TraceEvent.

Referenced by AcquireImage().