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 #define MagickSeek(file,offset,whence) lseek(file,offset,whence)
30 #define MagickTell(file) tell(file)
56 *(*BlobFifo)(const Image *,const void *,const size_t);
58 extern MagickExport BlobInfo
59 *CloneBlobInfo(const BlobInfo *),
60 *ReferenceBlob(BlobInfo *);
62 extern MagickExport char
63 *ReadBlobString(Image *,char *);
65 extern MagickExport const struct stat
66 *GetBlobProperties(const Image *);
68 extern MagickExport double
69 ReadBlobDouble(Image *);
71 extern MagickExport float
72 ReadBlobFloat(Image *);
74 extern MagickExport int
75 EOFBlob(const Image *),
76 ReadBlobByte(Image *);
78 extern MagickExport MagickBooleanType
80 DiscardBlobBytes(Image *,const size_t),
81 OpenBlob(const ImageInfo *,Image *,const BlobMode,ExceptionInfo *),
82 SetBlobExtent(Image *,const MagickSizeType),
83 UnmapBlob(void *,const size_t);
85 extern MagickExport MagickOffsetType
86 SeekBlob(Image *,const MagickOffsetType,const int),
87 TellBlob(const Image *);
89 extern MagickExport MagickSizeType
90 ReadBlobLongLong(Image *),
91 ReadBlobMSBLongLong(Image *);
93 extern MagickExport ssize_t
94 ReadBlob(Image *,const size_t,unsigned char *),
95 WriteBlob(Image *,const size_t,const unsigned char *),
96 WriteBlobByte(Image *,const unsigned char),
97 WriteBlobFloat(Image *,const float),
98 WriteBlobLong(Image *,const unsigned int),
99 WriteBlobShort(Image *,const unsigned short),
100 WriteBlobLSBLong(Image *,const unsigned int),
101 WriteBlobLSBShort(Image *,const unsigned short),
102 WriteBlobMSBLong(Image *,const unsigned int),
103 WriteBlobMSBLongLong(Image *,const MagickSizeType),
104 WriteBlobMSBShort(Image *,const unsigned short),
105 WriteBlobString(Image *,const char *);
107 extern MagickExport unsigned char
108 *DetachBlob(BlobInfo *),
109 *MapBlob(int,const MapMode,const MagickOffsetType,const size_t);
111 extern MagickExport unsigned int
112 ReadBlobLong(Image *),
113 ReadBlobLSBLong(Image *),
114 ReadBlobMSBLong(Image *);
116 extern MagickExport unsigned short
117 ReadBlobShort(Image *),
118 ReadBlobLSBShort(Image *),
119 ReadBlobMSBShort(Image *);
121 extern MagickExport void
122 AttachBlob(BlobInfo *,const void *,const size_t),
123 GetBlobInfo(BlobInfo *),
124 MSBOrderLong(unsigned char *,const size_t),
125 MSBOrderShort(unsigned char *,const size_t);
127 #if defined(__cplusplus) || defined(c_plusplus)