blob-private.h File Reference

#include "magick/image.h"
#include "magick/stream.h"
#include "magick/nt-base-private.h"

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Macros
#define	MagickMinBlobExtent   32767L

Typedefs
typedef int *(*	BlobFifo )(const Image *, const void *, const size_t)

Enumerations
enum	BlobMode {   UndefinedBlobMode, ReadBlobMode, ReadBinaryBlobMode, WriteBlobMode,   WriteBinaryBlobMode, AppendBlobMode, AppendBinaryBlobMode }
enum	StreamType {   UndefinedStream, FileStream, StandardStream, PipeStream,   ZipStream, BZipStream, FifoStream, BlobStream }

Functions
MagickExport BlobInfo *	CloneBlobInfo (const BlobInfo *)
MagickExport BlobInfo *	ReferenceBlob (BlobInfo *)
MagickExport char *	ReadBlobString (Image *, char *)
MagickExport const struct stat *	GetBlobProperties (const Image *)
MagickExport double	ReadBlobDouble (Image *)
MagickExport float	ReadBlobFloat (Image *)
MagickExport int	EOFBlob (const Image *)
MagickExport int	ReadBlobByte (Image *)
MagickExport MagickBooleanType	CloseBlob (Image *)
MagickExport MagickBooleanType	DiscardBlobBytes (Image *, const MagickSizeType)
MagickExport MagickBooleanType	OpenBlob (const ImageInfo *, Image *, const BlobMode, ExceptionInfo *)
MagickExport MagickBooleanType	SetBlobExtent (Image *, const MagickSizeType)
MagickExport MagickBooleanType	UnmapBlob (void *, const size_t)
MagickExport MagickOffsetType	SeekBlob (Image *, const MagickOffsetType, const int)
MagickExport MagickOffsetType	TellBlob (const Image *)
MagickExport MagickSizeType	ReadBlobLongLong (Image *)
MagickExport MagickSizeType	ReadBlobMSBLongLong (Image *)
MagickExport ssize_t	ReadBlob (Image *, const size_t, unsigned char *)
MagickExport ssize_t	WriteBlob (Image *, const size_t, const unsigned char *)
MagickExport ssize_t	WriteBlobByte (Image *, const unsigned char)
MagickExport ssize_t	WriteBlobFloat (Image *, const float)
MagickExport ssize_t	WriteBlobLong (Image *, const unsigned int)
MagickExport ssize_t	WriteBlobShort (Image *, const unsigned short)
MagickExport ssize_t	WriteBlobLSBLong (Image *, const unsigned int)
MagickExport ssize_t	WriteBlobLSBShort (Image *, const unsigned short)
MagickExport ssize_t	WriteBlobMSBLong (Image *, const unsigned int)
MagickExport ssize_t	WriteBlobMSBLongLong (Image *, const MagickSizeType)
MagickExport ssize_t	WriteBlobMSBShort (Image *, const unsigned short)
MagickExport ssize_t	WriteBlobString (Image *, const char *)
MagickExport unsigned char *	DetachBlob (BlobInfo *)
MagickExport unsigned char *	MapBlob (int, const MapMode, const MagickOffsetType, const size_t)
MagickExport unsigned int	ReadBlobLong (Image *)
MagickExport unsigned int	ReadBlobLSBLong (Image *)
MagickExport unsigned int	ReadBlobMSBLong (Image *)
MagickExport unsigned short	ReadBlobShort (Image *)
MagickExport unsigned short	ReadBlobLSBShort (Image *)
MagickExport unsigned short	ReadBlobMSBShort (Image *)
MagickExport void	AttachBlob (BlobInfo *, const void *, const size_t)
MagickExport void	GetBlobInfo (BlobInfo *)
MagickExport void	MSBOrderLong (unsigned char *, const size_t)
MagickExport void	MSBOrderShort (unsigned char *, const size_t)
MagickPrivate void	DisassociateBlob (Image *)

Macro Definition Documentation

#define MagickMinBlobExtent   32767L

Typedef Documentation

typedef int*(* BlobFifo)(const Image *, const void *, const size_t)

Enumeration Type Documentation

enum BlobMode

Enumerator
UndefinedBlobMode
ReadBlobMode
ReadBinaryBlobMode
WriteBlobMode
WriteBinaryBlobMode
AppendBlobMode
AppendBinaryBlobMode

enum StreamType

Enumerator
UndefinedStream
FileStream
StandardStream
PipeStream
ZipStream
BZipStream
FifoStream
BlobStream

Function Documentation

MagickExport void AttachBlob	(	BlobInfo *	,
		const void *	,
		const size_t
	)

MagickExport BlobInfo* CloneBlobInfo

(

const BlobInfo *

)

Referenced by AcquireImage(), and CloneImage().

MagickExport MagickBooleanType CloseBlob

(

Image *

)

Referenced by DestroyStreamInfo(), ReadImage(), SetImageInfo(), and WriteImage().

MagickExport unsigned char* DetachBlob

(

BlobInfo *

)

MagickPrivate void DisassociateBlob

(

Image *

)

References _Image::blob, CloneBlobInfo(), _Image::debug, DestroyBlob(), _Image::filename, GetMagickModule, LockSemaphoreInfo(), LogMagickEvent(), MagickFalse, MagickSignature, MagickTrue, _BlobInfo::reference_count, _BlobInfo::semaphore, _BlobInfo::signature, _Image::signature, TraceEvent, and UnlockSemaphoreInfo().

Referenced by DisassociateImageStream().

MagickExport MagickBooleanType DiscardBlobBytes	(	Image *	,
		const MagickSizeType
	)

MagickExport int EOFBlob

(

const Image *

)

MagickExport void GetBlobInfo

(

BlobInfo *

)

MagickExport const struct stat* GetBlobProperties

(

const Image *

)

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

Referenced by ReadImage().

MagickExport unsigned char * MapBlob	(	int	,
		const MapMode	,
		const MagickOffsetType	,
		const size_t
	)

References IOMode, MAP_FAILED, ReadMode, and WriteMode.

Referenced by AcquireCacheNexusPixels(), AcquireMatrixInfo(), AcquireStreamPixels(), AcquireVirtualMemory(), ConfigureFileToStringInfo(), FileToBlob(), FileToXML(), OpenBlob(), and SetBlobExtent().

MagickExport void MSBOrderLong	(	unsigned char *	,
		const size_t
	)

MagickExport void MSBOrderShort	(	unsigned char *	,
		const size_t
	)

MagickExport MagickBooleanType OpenBlob	(	const ImageInfo *	,
		Image *	,
		const BlobMode	,
		ExceptionInfo *
	)

Referenced by OpenStream(), ReadImage(), SetImageInfo(), and WriteImage().

MagickExport ssize_t ReadBlob	(	Image *	,
		const size_t	,
		unsigned char *
	)

Referenced by SetImageInfo().

MagickExport int ReadBlobByte

(

Image *

)

References MagickSignature, ReadBlobStream(), and _Image::signature.

MagickExport double ReadBlobDouble

(

Image *

)

References ReadBlobLongLong().

MagickExport float ReadBlobFloat

(

Image *

)

References ReadBlobLong().

MagickExport unsigned int ReadBlobLong

(

Image *

)

MagickExport MagickSizeType ReadBlobLongLong

(

Image *

)

MagickExport unsigned int ReadBlobLSBLong

(

Image *

)

MagickExport unsigned short ReadBlobLSBShort

(

Image *

)

MagickExport unsigned int ReadBlobMSBLong

(

Image *

)

References MagickSignature, ReadBlobStream(), and _Image::signature.

MagickExport MagickSizeType ReadBlobMSBLongLong

(

Image *

)

References MagickSignature, MagickULLConstant, ReadBlobStream(), and _Image::signature.

MagickExport unsigned short ReadBlobMSBShort

(

Image *

)

References MagickSignature, ReadBlobStream(), and _Image::signature.

MagickExport unsigned short ReadBlobShort

(

Image *

)

MagickExport char* ReadBlobString	(	Image *	,
		char *
	)

References MagickSignature, MaxTextExtent, ReadBlobStream(), and _Image::signature.

MagickExport BlobInfo * ReferenceBlob

(

BlobInfo *

)

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

Referenced by AcquireNextImage(), CloneImage(), DuplicateBlob(), and SyncNextImageInList().

MagickExport MagickOffsetType SeekBlob	(	Image *	,
		const MagickOffsetType	,
		const int
	)

Referenced by SetImageInfo().

MagickExport MagickBooleanType SetBlobExtent	(	Image *	,
		const MagickSizeType
	)

MagickExport MagickOffsetType TellBlob

(

const Image *

)

References _Image::blob, BlobStream, BZipStream, _Image::debug, FifoStream, FileInfo::file, _BlobInfo::file_info, _Image::filename, FileStream, GetMagickModule, LogMagickEvent(), MagickFalse, MagickSignature, _BlobInfo::offset, PipeStream, _Image::signature, StandardStream, TraceEvent, _BlobInfo::type, UndefinedStream, and ZipStream.

Referenced by SeekBlob().

MagickExport MagickBooleanType UnmapBlob	(	void *	,
		const size_t
	)

References MagickFalse, and MagickTrue.

Referenced by ConfigureFileToStringInfo(), DestroyBlob(), DestroyMagickMemory(), DestroyMatrixInfo(), DetachBlob(), FileToBlob(), FileToXML(), RelinquishCacheNexusPixels(), RelinquishPixelCachePixels(), RelinquishStreamPixels(), RelinquishVirtualMemory(), and SetBlobExtent().

MagickExport ssize_t WriteBlob	(	Image *	,
		const size_t	,
		const unsigned char *
	)

Referenced by Ascii85Flush(), and WriteStreamImage().

MagickExport ssize_t WriteBlobByte	(	Image *	,
		const unsigned char
	)

Referenced by Ascii85Encode(), Ascii85Flush(), HuffmanEncodeImage(), LZWEncodeImage(), and PackbitsEncodeImage().

MagickExport ssize_t WriteBlobFloat	(	Image *	,
		const float
	)

MagickExport ssize_t WriteBlobLong	(	Image *	,
		const unsigned int
	)

MagickExport ssize_t WriteBlobLSBLong	(	Image *	,
		const unsigned int
	)

MagickExport ssize_t WriteBlobLSBShort	(	Image *	,
		const unsigned short
	)

MagickExport ssize_t WriteBlobMSBLong	(	Image *	,
		const unsigned int
	)

MagickExport ssize_t WriteBlobMSBLongLong	(	Image *	,
		const MagickSizeType
	)

MagickExport ssize_t WriteBlobMSBShort	(	Image *	,
		const unsigned short
	)

MagickExport ssize_t WriteBlobShort	(	Image *	,
		const unsigned short
	)

MagickExport ssize_t WriteBlobString	(	Image *	,
		const char *
	)

References MagickSignature, _Image::signature, and WriteBlobStream().