2 Copyright 1999-2010 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
54 *(*BlobFifo)(const Image *,const void *,const size_t);
56 extern MagickExport BlobInfo
57 *CloneBlobInfo(const BlobInfo *),
58 *ReferenceBlob(BlobInfo *);
60 extern MagickExport char
61 *ReadBlobString(Image *,char *);
63 extern MagickExport const struct stat
64 *GetBlobProperties(const Image *);
66 extern MagickExport double
67 ReadBlobDouble(Image *);
69 extern MagickExport float
70 ReadBlobFloat(Image *);
72 extern MagickExport int
73 EOFBlob(const Image *),
74 ReadBlobByte(Image *);
76 extern MagickExport MagickBooleanType
78 OpenBlob(const ImageInfo *,Image *,const BlobMode,ExceptionInfo *),
79 SetBlobExtent(Image *,const MagickSizeType),
80 UnmapBlob(void *,const size_t);
82 extern MagickExport MagickOffsetType
83 SeekBlob(Image *,const MagickOffsetType,const int),
84 TellBlob(const Image *);
86 extern MagickExport MagickSizeType
87 ReadBlobLongLong(Image *),
88 ReadBlobMSBLongLong(Image *);
90 extern MagickExport ssize_t
91 ReadBlob(Image *,const size_t,unsigned char *),
92 WriteBlob(Image *,const size_t,const unsigned char *),
93 WriteBlobByte(Image *,const unsigned char),
94 WriteBlobFloat(Image *,const float),
95 WriteBlobLong(Image *,const unsigned int),
96 WriteBlobShort(Image *,const unsigned short),
97 WriteBlobLSBLong(Image *,const unsigned int),
98 WriteBlobLSBShort(Image *,const unsigned short),
99 WriteBlobMSBLong(Image *,const unsigned int),
100 WriteBlobMSBLongLong(Image *,const MagickSizeType),
101 WriteBlobMSBShort(Image *,const unsigned short),
102 WriteBlobString(Image *,const char *);
104 extern MagickExport unsigned char
105 *DetachBlob(BlobInfo *),
106 *MapBlob(int,const MapMode,const MagickOffsetType,const size_t);
108 extern MagickExport unsigned int
109 ReadBlobLong(Image *),
110 ReadBlobLSBLong(Image *),
111 ReadBlobMSBLong(Image *);
113 extern MagickExport unsigned short
114 ReadBlobShort(Image *),
115 ReadBlobLSBShort(Image *),
116 ReadBlobMSBShort(Image *);
118 extern MagickExport void
119 AttachBlob(BlobInfo *,const void *,const size_t),
120 GetBlobInfo(BlobInfo *),
121 MSBOrderLong(unsigned char *,const size_t),
122 MSBOrderShort(unsigned char *,const size_t);
124 #if defined(__cplusplus) || defined(c_plusplus)