MagickCore  6.8.5
module.h
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1 /*
2  Copyright 1999-2013 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  http://www.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 module methods.
17 */
18 #ifndef _MAGICKCORE_MODULE_H
19 #define _MAGICKCORE_MODULE_H
20 
21 #if defined(__cplusplus) || defined(c_plusplus)
22 extern "C" {
23 #endif
24 
25 #include <time.h>
26 #include "magick/version.h"
27 
28 #define MagickImageCoderSignature ((size_t) \
29  (((MagickLibVersion) << 8) | MAGICKCORE_QUANTUM_DEPTH))
30 #define MagickImageFilterSignature ((size_t) \
31  (((MagickLibVersion) << 8) | MAGICKCORE_QUANTUM_DEPTH))
32 
33 typedef enum
34 {
38 
39 typedef struct _ModuleInfo
40 {
41  char
42  *path,
43  *tag;
44 
45  void
47  (*unregister_module)(void);
48 
49  size_t
50  (*register_module)(void);
51 
52  time_t
54 
57 
58  struct _ModuleInfo
59  *previous,
60  *next; /* deprecated, use GetModuleInfoList() */
61 
62  size_t
64 } ModuleInfo;
65 
66 typedef size_t
67  ImageFilterHandler(Image **,const int,const char **,ExceptionInfo *);
68 
69 extern MagickExport char
70  **GetModuleList(const char *,const MagickModuleType,size_t *,ExceptionInfo *);
71 
72 extern MagickExport const ModuleInfo
73  **GetModuleInfoList(const char *,size_t *,ExceptionInfo *);
74 
77  InvokeDynamicImageFilter(const char *,Image **,const int,const char **,
78  ExceptionInfo *),
79  ListModuleInfo(FILE *,ExceptionInfo *),
81  OpenModule(const char *,ExceptionInfo *),
83 
85  *GetModuleInfo(const char *,ExceptionInfo *);
86 
87 extern MagickExport void
88  DestroyModuleList(void),
92 
93 #if defined(__cplusplus) || defined(c_plusplus)
94 }
95 #endif
96 
97 #endif