| /* |
| Copyright 1999-2014 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 methods. |
| */ |
| #ifndef _MAGICKCORE_BLOB_H |
| #define _MAGICKCORE_BLOB_H |
| |
| #include "MagickCore/image.h" |
| #include "MagickCore/stream.h" |
| |
| #if defined(__cplusplus) || defined(c_plusplus) |
| extern "C" { |
| #endif |
| |
| #define MagickMaxBufferExtent (32*8192-2) |
| |
| typedef enum |
| { |
| UndefinedBlobMode, |
| ReadBlobMode, |
| ReadBinaryBlobMode, |
| WriteBlobMode, |
| WriteBinaryBlobMode, |
| AppendBlobMode, |
| AppendBinaryBlobMode |
| } BlobMode; |
| |
| typedef enum |
| { |
| ReadMode, |
| WriteMode, |
| IOMode |
| } MapMode; |
| |
| 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 double |
| ReadBlobDouble(Image *); |
| |
| extern MagickExport FILE |
| *GetBlobFileHandle(const Image *); |
| |
| extern MagickExport float |
| ReadBlobFloat(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 *); |
| |
| extern MagickExport MagickBooleanType |
| BlobToFile(char *,const void *,const size_t,ExceptionInfo *), |
| CloseBlob(Image *), |
| DiscardBlobBytes(Image *,const MagickSizeType), |
| FileToImage(Image *,const char *,ExceptionInfo *), |
| ImageToFile(Image *,char *,ExceptionInfo *), |
| InjectImageBlob(const ImageInfo *,Image *,Image *,const char *, |
| ExceptionInfo *), |
| OpenBlob(const ImageInfo *,Image *,const BlobMode,ExceptionInfo *), |
| UnmapBlob(void *,const size_t); |
| |
| extern MagickExport MagickOffsetType |
| SeekBlob(Image *,const MagickOffsetType,const int), |
| TellBlob(const Image *); |
| |
| extern MagickExport MagickSizeType |
| GetBlobSize(const Image *), |
| 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 *), |
| *FileToBlob(const char *,const size_t,size_t *,ExceptionInfo *), |
| *GetBlobStreamData(const Image *), |
| *ImageToBlob(const ImageInfo *,Image *,size_t *,ExceptionInfo *), |
| *ImagesToBlob(const ImageInfo *,Image *,size_t *,ExceptionInfo *), |
| *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), |
| DestroyBlob(Image *), |
| DuplicateBlob(Image *,const Image *), |
| MSBOrderLong(unsigned char *,const size_t), |
| MSBOrderShort(unsigned char *,const size_t); |
| |
| #if defined(__cplusplus) || defined(c_plusplus) |
| } |
| #endif |
| |
| #endif |