| /* |
| Copyright 1999-2017 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 |
| |
| #include "MagickCore/image.h" |
| #include "MagickCore/stream.h" |
| #include "MagickCore/nt-base-private.h" |
| |
| #if defined(__cplusplus) || defined(c_plusplus) |
| extern "C" { |
| #endif |
| |
| #define MagickMinBlobExtent 32767L |
| #if defined(MAGICKCORE_HAVE_FSEEKO) |
| # define fseek fseeko |
| # define ftell ftello |
| #endif |
| |
| typedef enum |
| { |
| UndefinedBlobMode, |
| ReadBlobMode, |
| ReadBinaryBlobMode, |
| WriteBlobMode, |
| WriteBinaryBlobMode, |
| AppendBlobMode, |
| AppendBinaryBlobMode |
| } BlobMode; |
| |
| typedef enum |
| { |
| UndefinedStream, |
| FileStream, |
| StandardStream, |
| PipeStream, |
| ZipStream, |
| BZipStream, |
| FifoStream, |
| BlobStream, |
| CustomStream |
| } StreamType; |
| |
| extern MagickExport BlobInfo |
| *CloneBlobInfo(const BlobInfo *), |
| *ReferenceBlob(BlobInfo *); |
| |
| extern MagickExport char |
| *ReadBlobString(Image *,char *); |
| |
| extern MagickExport const struct stat |
| *GetBlobProperties(const Image *); |
| |
| extern MagickExport const void |
| *ReadBlobStream(Image *,const size_t,void *,ssize_t *); |
| |
| extern MagickExport double |
| ReadBlobDouble(Image *); |
| |
| extern MagickExport float |
| ReadBlobFloat(Image *); |
| |
| extern MagickExport int |
| EOFBlob(const Image *), |
| ReadBlobByte(Image *); |
| |
| extern MagickExport MagickBooleanType |
| CloseBlob(Image *), |
| DiscardBlobBytes(Image *,const MagickSizeType), |
| 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 signed int |
| ReadBlobLSBSignedLong(Image *), |
| ReadBlobMSBSignedLong(Image *), |
| ReadBlobSignedLong(Image *); |
| |
| extern MagickExport signed short |
| ReadBlobLSBSignedShort(Image *), |
| ReadBlobMSBSignedShort(Image *), |
| ReadBlobSignedShort(Image *); |
| |
| extern MagickExport ssize_t |
| ReadBlob(Image *,const size_t,void *), |
| WriteBlob(Image *,const size_t,const void *), |
| 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), |
| WriteBlobLSBSignedLong(Image *,const signed int), |
| WriteBlobLSBSignedShort(Image *,const signed short), |
| WriteBlobMSBLong(Image *,const unsigned int), |
| WriteBlobMSBLongLong(Image *,const MagickSizeType), |
| WriteBlobMSBShort(Image *,const unsigned short), |
| WriteBlobMSBSignedLong(Image *,const signed int), |
| WriteBlobMSBSignedShort(Image *,const signed short), |
| WriteBlobString(Image *,const char *); |
| |
| 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), |
| *DetachBlob(BlobInfo *), |
| DisassociateBlob(Image *), |
| GetBlobInfo(BlobInfo *), |
| *MapBlob(int,const MapMode,const MagickOffsetType,const size_t), |
| MSBOrderLong(unsigned char *,const size_t), |
| MSBOrderShort(unsigned char *,const size_t); |
| |
| #if defined(__cplusplus) || defined(c_plusplus) |
| } |
| #endif |
| |
| #endif |