MagickCore  6.9.10
Convert, Edit, Or Compose Bitmap Images
blob.h
Go to the documentation of this file.
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. You may
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 methods.
17 */
18 #ifndef MAGICKCORE_BLOB_H
19 #define MAGICKCORE_BLOB_H
20 
21 #include "magick/image.h"
22 #include "magick/stream.h"
23 
24 #if defined(__cplusplus) || defined(c_plusplus)
25 extern "C" {
26 #endif
27 
28 #define MagickMaxBufferExtent 81920
29 #define MagickMinBufferExtent 16384
30 
31 typedef enum
32 {
37 } MapMode;
38 
39 extern MagickExport FILE
40  *GetBlobFileHandle(const Image *) magick_attribute((__pure__));
41 
42 extern MagickExport Image
43  *BlobToImage(const ImageInfo *,const void *,const size_t,ExceptionInfo *),
44  *PingBlob(const ImageInfo *,const void *,const size_t,ExceptionInfo *);
45 
47  BlobToFile(char *,const void *,const size_t,ExceptionInfo *),
48  FileToImage(Image *,const char *),
49  GetBlobError(const Image *) magick_attribute((__pure__)),
50  ImageToFile(Image *,char *,ExceptionInfo *),
51  InjectImageBlob(const ImageInfo *,Image *,Image *,const char *,
52  ExceptionInfo *),
53  IsBlobExempt(const Image *) magick_attribute((__pure__)),
54  IsBlobSeekable(const Image *) magick_attribute((__pure__)),
55  IsBlobTemporary(const Image *) magick_attribute((__pure__));
56 
58  GetBlobSize(const Image *);
59 
61  GetBlobStreamHandler(const Image *) magick_attribute((__pure__));
62 
63 extern MagickExport unsigned char
64  *FileToBlob(const char *,const size_t,size_t *,ExceptionInfo *),
65  *GetBlobStreamData(const Image *) magick_attribute((__pure__)),
66  *ImageToBlob(const ImageInfo *,Image *,size_t *,ExceptionInfo *),
67  *ImagesToBlob(const ImageInfo *,Image *,size_t *,ExceptionInfo *);
68 
69 extern MagickExport void
70  DestroyBlob(Image *),
71  DuplicateBlob(Image *,const Image *),
73 
74 #if defined(__cplusplus) || defined(c_plusplus)
75 }
76 #endif
77 
78 #endif
Definition: blob.h:33
MagickExport MagickSizeType GetBlobSize(const Image *)
Definition: blob.c:1503
MagickExport MagickBooleanType InjectImageBlob(const ImageInfo *, Image *, Image *, const char *, ExceptionInfo *)
MagickExport MagickBooleanType IsBlobTemporary(const Image *) magick_attribute((__pure__))
Definition: blob.c:2313
MagickExport unsigned char * ImagesToBlob(const ImageInfo *, Image *, size_t *, ExceptionInfo *)
Definition: blob.c:1919
Definition: exception.h:102
Definition: image.h:361
Definition: blob.h:35
MagickExport void SetBlobExempt(Image *, const MagickBooleanType)
Definition: blob.c:4362
MagickExport Image * BlobToImage(const ImageInfo *, const void *, const size_t, ExceptionInfo *)
Definition: image.h:152
MagickExport FILE * GetBlobFileHandle(const Image *) magick_attribute((__pure__))
Definition: blob.c:1406
MagickBooleanType
Definition: magick-type.h:191
MagickExport Image * PingBlob(const ImageInfo *, const void *, const size_t, ExceptionInfo *)
Definition: blob.c:2938
MagickExport void DuplicateBlob(Image *, const Image *)
MagickExport MagickBooleanType GetBlobError(const Image *) magick_attribute((__pure__))
size_t MagickSizeType
Definition: magick-type.h:136
MagickExport StreamHandler GetBlobStreamHandler(const Image *) magick_attribute((__pure__))
Definition: blob.c:1619
MagickExport MagickBooleanType BlobToFile(char *, const void *, const size_t, ExceptionInfo *)
MagickExport MagickBooleanType ImageToFile(Image *, char *, ExceptionInfo *)
MagickExport MagickBooleanType magick_attribute((deprecated))
MagickExport MagickBooleanType IsBlobExempt(const Image *) magick_attribute((__pure__))
Definition: blob.h:34
MagickExport unsigned char * FileToBlob(const char *, const size_t, size_t *, ExceptionInfo *)
MapMode
Definition: blob.h:31
MagickExport MagickBooleanType IsBlobSeekable(const Image *) magick_attribute((__pure__))
#define MagickExport
Definition: method-attribute.h:80
MagickExport unsigned char * GetBlobStreamData(const Image *) magick_attribute((__pure__))
Definition: blob.h:36
MagickExport MagickBooleanType FileToImage(Image *, const char *)
size_t(* StreamHandler)(const Image *, const void *, const size_t)
Definition: stream.h:26
MagickExport void DestroyBlob(Image *)
MagickExport unsigned char * ImageToBlob(const ImageInfo *, Image *, size_t *, ExceptionInfo *)