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/*
Copyright 1999-2010 ImageMagick Studio LLC, a non-profit organization
dedicated to making software imaging solutions freely available.
You may not use this file except in compliance with the License.
obtain a copy of the License at
http://www.imagemagick.org/script/license.php
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
MagickCore Binary Large OBjects private methods.
*/
#ifndef _MAGICKCORE_BLOB_PRIVATE_H
#define _MAGICKCORE_BLOB_PRIVATE_H
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
#include "magick/image.h"
#include "magick/stream.h"
#define MagickMinBlobExtent 32767L
typedef enum
{
UndefinedBlobMode,
ReadBlobMode,
ReadBinaryBlobMode,
WriteBlobMode,
WriteBinaryBlobMode,
AppendBlobMode,
AppendBinaryBlobMode
} BlobMode;
typedef enum
{
UndefinedStream,
FileStream,
StandardStream,
PipeStream,
ZipStream,
BZipStream,
FifoStream,
BlobStream
} StreamType;
typedef int
*(*BlobFifo)(const Image *,const void *,const size_t);
extern MagickExport BlobInfo
*CloneBlobInfo(const BlobInfo *),
*ReferenceBlob(BlobInfo *);
extern MagickExport char
*ReadBlobString(Image *,char *);
extern MagickExport const struct stat
*GetBlobProperties(const Image *);
extern MagickExport double
ReadBlobDouble(Image *);
extern MagickExport float
ReadBlobFloat(Image *);
extern MagickExport int
EOFBlob(const Image *),
ReadBlobByte(Image *);
extern MagickExport MagickBooleanType
CloseBlob(Image *),
OpenBlob(const ImageInfo *,Image *,const BlobMode,ExceptionInfo *),
SetBlobExtent(Image *,const MagickSizeType),
UnmapBlob(void *,const size_t);
extern MagickExport MagickOffsetType
SeekBlob(Image *,const MagickOffsetType,const int),
TellBlob(const Image *);
extern MagickExport MagickSizeType
ReadBlobLongLong(Image *),
ReadBlobMSBLongLong(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),
WriteBlobFloat(Image *,const float),
WriteBlobLong(Image *,const unsigned int),
WriteBlobShort(Image *,const unsigned short),
WriteBlobLSBLong(Image *,const unsigned int),
WriteBlobLSBShort(Image *,const unsigned short),
WriteBlobMSBLong(Image *,const unsigned int),
WriteBlobMSBLongLong(Image *,const MagickSizeType),
WriteBlobMSBShort(Image *,const unsigned short),
WriteBlobString(Image *,const char *);
extern MagickExport unsigned char
*DetachBlob(BlobInfo *),
*MapBlob(int,const MapMode,const MagickOffsetType,const size_t);
extern MagickExport unsigned int
ReadBlobLong(Image *),
ReadBlobLSBLong(Image *),
ReadBlobMSBLong(Image *);
extern MagickExport unsigned short
ReadBlobShort(Image *),
ReadBlobLSBShort(Image *),
ReadBlobMSBShort(Image *);
extern MagickExport void
AttachBlob(BlobInfo *,const void *,const size_t),
GetBlobInfo(BlobInfo *),
MSBOrderLong(unsigned char *,const size_t),
MSBOrderShort(unsigned char *,const size_t);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif
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