2 Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization
3 dedicated to making software imaging solutions freely available.
5 You may not use this file except in compliance with the License.
6 obtain a copy of the License at
8 http://www.imagemagick.org/script/license.php
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
16 MagickCore Binary Large OBjects private methods.
18 #ifndef _MAGICKCORE_BLOB_PRIVATE_H
19 #define _MAGICKCORE_BLOB_PRIVATE_H
21 #if defined(__cplusplus) || defined(c_plusplus)
25 #include "magick/image.h"
26 #include "magick/stream.h"
28 #define MagickMinBlobExtent 32767L
29 #if defined(MAGICKCORE_HAVE_FSEEKO)
58 *(*BlobFifo)(const Image *,const void *,const size_t);
60 extern MagickExport BlobInfo
61 *CloneBlobInfo(const BlobInfo *),
62 *ReferenceBlob(BlobInfo *);
64 extern MagickExport char
65 *ReadBlobString(Image *,char *);
67 extern MagickExport const struct stat
68 *GetBlobProperties(const Image *);
70 extern MagickExport double
71 ReadBlobDouble(Image *);
73 extern MagickExport float
74 ReadBlobFloat(Image *);
76 extern MagickExport int
77 EOFBlob(const Image *),
78 ReadBlobByte(Image *);
80 extern MagickExport MagickBooleanType
82 DiscardBlobBytes(Image *,const MagickSizeType),
83 OpenBlob(const ImageInfo *,Image *,const BlobMode,ExceptionInfo *),
84 SetBlobExtent(Image *,const MagickSizeType),
85 UnmapBlob(void *,const size_t);
87 extern MagickExport MagickOffsetType
88 SeekBlob(Image *,const MagickOffsetType,const int),
89 TellBlob(const Image *);
91 extern MagickExport MagickSizeType
92 ReadBlobLongLong(Image *),
93 ReadBlobMSBLongLong(Image *);
95 extern MagickExport ssize_t
96 ReadBlob(Image *,const size_t,unsigned char *),
97 WriteBlob(Image *,const size_t,const unsigned char *),
98 WriteBlobByte(Image *,const unsigned char),
99 WriteBlobFloat(Image *,const float),
100 WriteBlobLong(Image *,const unsigned int),
101 WriteBlobShort(Image *,const unsigned short),
102 WriteBlobLSBLong(Image *,const unsigned int),
103 WriteBlobLSBShort(Image *,const unsigned short),
104 WriteBlobMSBLong(Image *,const unsigned int),
105 WriteBlobMSBLongLong(Image *,const MagickSizeType),
106 WriteBlobMSBShort(Image *,const unsigned short),
107 WriteBlobString(Image *,const char *);
109 extern MagickExport unsigned char
110 *DetachBlob(BlobInfo *),
111 *MapBlob(int,const MapMode,const MagickOffsetType,const size_t);
113 extern MagickExport unsigned int
114 ReadBlobLong(Image *),
115 ReadBlobLSBLong(Image *),
116 ReadBlobMSBLong(Image *);
118 extern MagickExport unsigned short
119 ReadBlobShort(Image *),
120 ReadBlobLSBShort(Image *),
121 ReadBlobMSBShort(Image *);
123 extern MagickExport void
124 AttachBlob(BlobInfo *,const void *,const size_t),
125 GetBlobInfo(BlobInfo *),
126 MSBOrderLong(unsigned char *,const size_t),
127 MSBOrderShort(unsigned char *,const size_t);
129 #if defined(__cplusplus) || defined(c_plusplus)