MagickCore  6.9.10
Convert, Edit, Or Compose Bitmap Images
blob-private.h
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1 /*
2  Copyright 1999-2019 ImageMagick Studio LLC, a non-profit organization
3  dedicated to making software imaging solutions freely available.
4 
5  You may not use this file except in compliance with the License.
6  obtain a copy of the License at
7 
8  https://imagemagick.org/script/license.php
9 
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.
15 
16  MagickCore Binary Large OBjects private methods.
17 */
18 #ifndef MAGICKCORE_BLOB_PRIVATE_H
19 #define MAGICKCORE_BLOB_PRIVATE_H
20 
21 #include "magick/image.h"
22 #include "magick/stream.h"
23 #include "magick/nt-base-private.h"
24 
25 #if defined(__cplusplus) || defined(c_plusplus)
26 extern "C" {
27 #endif
28 
29 #define MagickMinBlobExtent 32767L
30 #if defined(MAGICKCORE_HAVE_FSEEKO)
31 # define fseek fseeko
32 # define ftell ftello
33 #endif
34 
35 typedef enum
36 {
45 
46 typedef enum
47 {
57 
58 typedef int
59  *(*BlobFifo)(const Image *,const void *,const size_t);
60 
64 
65 extern MagickExport char
66  *ReadBlobString(Image *,char *);
67 
68 extern MagickExport const struct stat
69  *GetBlobProperties(const Image *);
70 
71 extern MagickExport const void
72  *ReadBlobStream(Image *,const size_t,void *,ssize_t *);
73 
74 extern MagickExport double
76 
77 extern MagickExport float
79 
80 extern MagickExport int
81  EOFBlob(const Image *),
82  ErrorBlob(const Image *),
84 
90  UnmapBlob(void *,const size_t);
91 
93  SeekBlob(Image *,const MagickOffsetType,const int),
94  TellBlob(const Image *);
95 
99 
100 extern MagickExport signed int
104 
105 extern MagickExport signed short
109 
110 extern MagickExport ssize_t
111  ReadBlob(Image *,const size_t,unsigned char *),
112  WriteBlob(Image *,const size_t,const unsigned char *),
113  WriteBlobByte(Image *,const unsigned char),
114  WriteBlobFloat(Image *,const float),
115  WriteBlobLong(Image *,const unsigned int),
116  WriteBlobShort(Image *,const unsigned short),
117  WriteBlobLSBLong(Image *,const unsigned int),
118  WriteBlobLSBShort(Image *,const unsigned short),
119  WriteBlobLSBSignedLong(Image *,const signed int),
120  WriteBlobLSBSignedShort(Image *,const signed short),
121  WriteBlobMSBLong(Image *,const unsigned int),
123  WriteBlobMSBShort(Image *,const unsigned short),
124  WriteBlobMSBSignedLong(Image *,const signed int),
125  WriteBlobMSBSignedShort(Image *,const signed short),
126  WriteBlobString(Image *,const char *);
127 
128 extern MagickExport unsigned char
130  *MapBlob(int,const MapMode,const MagickOffsetType,const size_t);
131 
132 extern MagickExport unsigned int
136 
137 extern MagickExport unsigned short
141 
142 extern MagickExport void
143  AttachBlob(BlobInfo *,const void *,const size_t),
145  MSBOrderLong(unsigned char *,const size_t),
146  MSBOrderShort(unsigned char *,const size_t);
147 
148 extern MagickPrivate void
150 
151 #if defined(__cplusplus) || defined(c_plusplus)
152 }
153 #endif
154 
155 #endif
MagickExport ssize_t WriteBlobLSBSignedLong(Image *, const signed int)
MagickExport ssize_t WriteBlobShort(Image *, const unsigned short)
MagickExport void AttachBlob(BlobInfo *, const void *, const size_t)
MagickExport ssize_t WriteBlobMSBShort(Image *, const unsigned short)
MagickExport ssize_t WriteBlobMSBSignedShort(Image *, const signed short)
MagickExport unsigned short ReadBlobMSBShort(Image *)
Definition: blob.c:3873
MagickExport signed short ReadBlobMSBSignedShort(Image *)
MagickExport ssize_t WriteBlobLSBShort(Image *, const unsigned short)
MagickExport void MSBOrderShort(unsigned char *, const size_t)
Definition: blob.c:2485
MagickExport float ReadBlobFloat(Image *)
Definition: blob.c:3378
MagickExport MagickSizeType ReadBlobLongLong(Image *)
MagickExport BlobInfo * ReferenceBlob(BlobInfo *)
Definition: blob.c:4197
MagickExport ssize_t WriteBlobLong(Image *, const unsigned int)
MagickExport unsigned int ReadBlobMSBLong(Image *)
Definition: blob.c:3769
MagickExport signed short ReadBlobSignedShort(Image *)
Definition: blob.c:4035
MagickExport MagickBooleanType SetBlobExtent(Image *, const MagickSizeType)
MagickExport unsigned char * MapBlob(int, const MapMode, const MagickOffsetType, const size_t)
Definition: blob.c:2346
MagickExport int EOFBlob(const Image *)
MagickExport MagickBooleanType UnmapBlob(void *, const size_t)
Definition: blob.c:4682
MagickExport ssize_t WriteBlob(Image *, const size_t, const unsigned char *)
MagickExport unsigned int ReadBlobLong(Image *)
MagickExport unsigned char * DetachBlob(BlobInfo *)
MagickExport MagickOffsetType SeekBlob(Image *, const MagickOffsetType, const int)
MagickExport void MSBOrderLong(unsigned char *, const size_t)
MagickExport signed int ReadBlobMSBSignedLong(Image *)
MagickExport ssize_t WriteBlobLSBLong(Image *, const unsigned int)
MagickExport char * ReadBlobString(Image *, char *)
Definition: blob.c:4143
MagickExport MagickBooleanType DiscardBlobBytes(Image *, const MagickSizeType)
MagickExport ssize_t WriteBlobMSBLongLong(Image *, const MagickSizeType)
MagickExport signed int ReadBlobLSBSignedLong(Image *)
StreamType
Definition: blob-private.h:47
@ FifoStream
Definition: blob-private.h:54
@ FileStream
Definition: blob-private.h:49
@ BlobStream
Definition: blob-private.h:55
@ ZipStream
Definition: blob-private.h:52
@ BZipStream
Definition: blob-private.h:53
@ StandardStream
Definition: blob-private.h:50
@ UndefinedStream
Definition: blob-private.h:48
@ PipeStream
Definition: blob-private.h:51
MagickExport ssize_t WriteBlobFloat(Image *, const float)
MagickExport ssize_t WriteBlobLSBSignedShort(Image *, const signed short)
MagickExport const struct stat * GetBlobProperties(const Image *)
Definition: blob.c:1475
MagickExport const void * ReadBlobStream(Image *, const size_t, void *, ssize_t *)
Definition: blob.c:4085
MagickExport MagickBooleanType CloseBlob(Image *)
MagickExport ssize_t ReadBlob(Image *, const size_t, unsigned char *)
MagickPrivate void DisassociateBlob(Image *)
Definition: blob.c:748
MagickExport signed short ReadBlobLSBSignedShort(Image *)
MagickExport MagickBooleanType OpenBlob(const ImageInfo *, Image *, const BlobMode, ExceptionInfo *)
BlobMode
Definition: blob-private.h:36
@ AppendBlobMode
Definition: blob-private.h:42
@ ReadBlobMode
Definition: blob-private.h:38
@ UndefinedBlobMode
Definition: blob-private.h:37
@ WriteBinaryBlobMode
Definition: blob-private.h:41
@ ReadBinaryBlobMode
Definition: blob-private.h:39
@ WriteBlobMode
Definition: blob-private.h:40
@ AppendBinaryBlobMode
Definition: blob-private.h:43
MagickExport MagickSizeType ReadBlobMSBLongLong(Image *)
Definition: blob.c:3819
MagickExport ssize_t WriteBlobMSBSignedLong(Image *, const signed int)
MagickExport int ReadBlobByte(Image *)
Definition: blob.c:3270
MagickExport MagickOffsetType TellBlob(const Image *)
Definition: blob.c:4609
MagickExport void GetBlobInfo(BlobInfo *)
MagickExport signed int ReadBlobSignedLong(Image *)
Definition: blob.c:3997
MagickExport ssize_t WriteBlobByte(Image *, const unsigned char)
MagickExport double ReadBlobDouble(Image *)
Definition: blob.c:3339
MagickExport ssize_t WriteBlobMSBLong(Image *, const unsigned int)
MagickExport unsigned short ReadBlobLSBShort(Image *)
MagickExport unsigned int ReadBlobLSBLong(Image *)
MagickExport unsigned short ReadBlobShort(Image *)
MagickExport ssize_t WriteBlobString(Image *, const char *)
Definition: blob.c:5526
MagickExport int ErrorBlob(const Image *)
MagickExport BlobInfo * CloneBlobInfo(const BlobInfo *)
MapMode
Definition: blob.h:31
ssize_t MagickOffsetType
Definition: magick-type.h:139
size_t MagickSizeType
Definition: magick-type.h:140
MagickBooleanType
Definition: magick-type.h:196
#define MagickPrivate
Definition: method-attribute.h:81
#define MagickExport
Definition: method-attribute.h:80
Definition: blob.c:115
Definition: exception.h:103
Definition: image.h:362
Definition: image.h:153