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152 lines
4.1 KiB
152 lines
4.1 KiB
/*
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Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization
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dedicated to making software imaging solutions freely available.
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You may not use this file except in compliance with the License. You may
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obtain a copy of the License at
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https://imagemagick.org/script/license.php
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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MagickCore Binary Large OBjects private methods.
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*/
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#ifndef MAGICKCORE_BLOB_PRIVATE_H
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#define MAGICKCORE_BLOB_PRIVATE_H
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#include "MagickCore/image.h"
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#include "MagickCore/stream.h"
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#include "MagickCore/nt-base-private.h"
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#if defined(__cplusplus) || defined(c_plusplus)
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extern "C" {
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#endif
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#define MagickMinBlobExtent 32767L
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#if defined(MAGICKCORE_HAVE_FSEEKO)
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# define fseek fseeko
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# define ftell ftello
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#endif
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typedef enum
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{
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UndefinedBlobMode,
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ReadBlobMode,
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ReadBinaryBlobMode,
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WriteBlobMode,
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WriteBinaryBlobMode,
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AppendBlobMode,
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AppendBinaryBlobMode
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} BlobMode;
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typedef enum
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{
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UndefinedStream,
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FileStream,
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StandardStream,
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PipeStream,
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ZipStream,
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BZipStream,
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FifoStream,
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BlobStream,
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CustomStream
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} StreamType;
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extern MagickExport BlobInfo
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*CloneBlobInfo(const BlobInfo *),
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*ReferenceBlob(BlobInfo *);
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extern MagickExport char
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*ReadBlobString(Image *,char *);
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extern MagickExport const struct stat
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*GetBlobProperties(const Image *);
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extern MagickExport const void
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*ReadBlobStream(Image *,const size_t,void *magick_restrict ,ssize_t *)
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magick_hot_spot;
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extern MagickExport double
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ReadBlobDouble(Image *);
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extern MagickExport float
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ReadBlobFloat(Image *);
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extern MagickExport int
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EOFBlob(const Image *),
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ErrorBlob(const Image *),
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ReadBlobByte(Image *);
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extern MagickExport MagickBooleanType
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CloseBlob(Image *),
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DiscardBlobBytes(Image *,const MagickSizeType),
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OpenBlob(const ImageInfo *,Image *,const BlobMode,ExceptionInfo *),
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SetBlobExtent(Image *,const MagickSizeType),
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UnmapBlob(void *,const size_t);
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extern MagickExport MagickOffsetType
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SeekBlob(Image *,const MagickOffsetType,const int),
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TellBlob(const Image *);
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extern MagickExport MagickSizeType
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ReadBlobLongLong(Image *),
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ReadBlobMSBLongLong(Image *);
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extern MagickExport signed int
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ReadBlobLSBSignedLong(Image *),
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ReadBlobMSBSignedLong(Image *),
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ReadBlobSignedLong(Image *);
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extern MagickExport signed short
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ReadBlobLSBSignedShort(Image *),
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ReadBlobMSBSignedShort(Image *),
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ReadBlobSignedShort(Image *);
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extern MagickExport ssize_t
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ReadBlob(Image *,const size_t,void *),
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WriteBlob(Image *,const size_t,const void *),
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WriteBlobByte(Image *,const unsigned char),
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WriteBlobFloat(Image *,const float),
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WriteBlobLong(Image *,const unsigned int),
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WriteBlobLongLong(Image *,const MagickSizeType),
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WriteBlobShort(Image *,const unsigned short),
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WriteBlobSignedLong(Image *,const signed int),
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WriteBlobLSBLong(Image *,const unsigned int),
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WriteBlobLSBShort(Image *,const unsigned short),
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WriteBlobLSBSignedLong(Image *,const signed int),
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WriteBlobLSBSignedShort(Image *,const signed short),
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WriteBlobMSBLong(Image *,const unsigned int),
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WriteBlobMSBShort(Image *,const unsigned short),
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WriteBlobMSBSignedShort(Image *,const signed short),
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WriteBlobString(Image *,const char *);
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extern MagickExport unsigned int
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ReadBlobLong(Image *),
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ReadBlobLSBLong(Image *),
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ReadBlobMSBLong(Image *);
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extern MagickExport unsigned short
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ReadBlobShort(Image *),
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ReadBlobLSBShort(Image *),
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ReadBlobMSBShort(Image *);
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extern MagickExport void
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AttachBlob(BlobInfo *,const void *,const size_t),
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AttachCustomStream(BlobInfo *,CustomStreamInfo *),
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*DetachBlob(BlobInfo *),
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DisassociateBlob(Image *),
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GetBlobInfo(BlobInfo *),
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*MapBlob(int,const MapMode,const MagickOffsetType,const size_t),
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MSBOrderLong(unsigned char *,const size_t),
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MSBOrderShort(unsigned char *,const size_t);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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