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- /*
- ImageMagick Binary Large OBjects Methods.
- */
- #ifndef _MAGICK_BLOB_H
- #define _MAGICK_BLOB_H
-
- #if defined(__cplusplus) || defined(c_plusplus)
- extern "C" {
- #endif
-
- #include "magick/image.h"
- #include "magick/stream.h"
-
- typedef enum
- {
- UndefinedBlobMode,
- ReadBlobMode,
- ReadBinaryBlobMode,
- WriteBlobMode,
- WriteBinaryBlobMode,
- IOBinaryBlobMode
- } BlobMode;
-
- typedef enum
- {
- ReadMode,
- WriteMode,
- IOMode
- } MapMode;
-
- typedef int
- *(*BlobFifo)(const Image *,const void *,const size_t);
-
- typedef struct _BlobInfo
- BlobInfo;
-
- extern MagickExport BlobInfo
- *CloneBlobInfo(const BlobInfo *),
- *ReferenceBlob(BlobInfo *);
-
- extern MagickExport char
- *ReadBlobString(Image *,char *);
-
- extern MagickExport FILE
- *GetBlobFileHandle(const Image *);
-
- extern MagickExport Image
- *BlobToImage(const ImageInfo *,const void *,const size_t,ExceptionInfo *),
- *PingBlob(const ImageInfo *,const void *,const size_t,ExceptionInfo *);
-
- extern MagickExport int
- EOFBlob(const Image *),
- ReadBlobByte(Image *),
- SyncBlob(Image *);
-
- extern MagickExport MagickOffsetType
- SeekBlob(Image *,const MagickOffsetType,const int),
- TellBlob(const Image *image);
-
- extern MagickExport MagickSizeType
- GetBlobSize(const Image *image);
-
- extern MagickExport ssize_t
- ReadBlob(Image *,const size_t,unsigned char *),
- WriteBlob(Image *,const size_t,const unsigned char *),
- WriteBlobByte(Image *,const unsigned char),
- WriteBlobLSBLong(Image *,const unsigned long),
- WriteBlobLSBShort(Image *,const unsigned short),
- WriteBlobMSBLong(Image *,const unsigned long),
- WriteBlobMSBShort(Image *,const unsigned short),
- WriteBlobString(Image *,const char *);
-
- extern MagickExport StreamHandler
- GetBlobStreamHandler(const Image *);
-
- extern MagickExport unsigned char
- *FileToBlob(const char *,size_t *,ExceptionInfo *),
- *GetBlobStreamData(const Image *),
- *ImageToBlob(const ImageInfo *,Image *,size_t *,ExceptionInfo *),
- *MapBlob(int,const MapMode,const MagickOffsetType,const size_t);
-
- extern MagickExport unsigned int
- BlobToFile(char *,const void *,const size_t,ExceptionInfo *),
- GetBlobError(const Image *),
- ImageToFile(Image *,char *,ExceptionInfo *),
- IsBlobExempt(const Image *),
- IsBlobSeekable(const Image *),
- IsBlobTemporary(const Image *),
- OpenBlob(const ImageInfo *,Image *,const BlobMode,ExceptionInfo *),
- UnmapBlob(void *,const size_t);
-
- extern MagickExport unsigned long
- ReadBlobLSBLong(Image *),
- ReadBlobMSBLong(Image *);
-
- extern MagickExport unsigned short
- ReadBlobLSBShort(Image *),
- ReadBlobMSBShort(Image *);
-
- extern MagickExport void
- AttachBlob(BlobInfo *,const void *,const size_t),
- CloseBlob(Image *),
- DestroyBlob(Image *),
- DetachBlob(BlobInfo *),
- GetBlobInfo(BlobInfo *),
- MSBOrderLong(unsigned char *,const size_t),
- MSBOrderShort(unsigned char *,const size_t),
- SetBlobExempt(Image *,const unsigned int);
-
- #if defined(__cplusplus) || defined(c_plusplus)
- }
- #endif
-
- #endif
-