MagickCore 7.1.1
Convert, Edit, Or Compose Bitmap Images
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delegate.h
1/*
2 Copyright @ 1999 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 delegates methods.
17*/
18#ifndef MAGICKCORE_DELEGATE_H
19#define MAGICKCORE_DELEGATE_H
20
21#if defined(__cplusplus) || defined(c_plusplus)
22extern "C" {
23#endif
24
25#include <stdarg.h>
26#include "MagickCore/semaphore.h"
27
28typedef struct _DelegateInfo
29{
30 char
31 *path,
32 *decode,
33 *encode,
34 *commands;
35
36 ssize_t
37 mode;
38
39 MagickBooleanType
40 thread_support,
41 spawn,
42 stealth;
43
45 *semaphore;
46
47 size_t
48 signature;
50
51extern MagickExport char
52 *GetDelegateCommand(const ImageInfo *,Image *,const char *,const char *,
54 **GetDelegateList(const char *,size_t *,ExceptionInfo *);
55
56extern MagickExport const char
57 *GetDelegateCommands(const DelegateInfo *);
58
59extern MagickExport const DelegateInfo
60 *GetDelegateInfo(const char *,const char *,ExceptionInfo *exception),
61 **GetDelegateInfoList(const char *,size_t *,ExceptionInfo *);
62
63extern MagickExport int
64 ExternalDelegateCommand(const MagickBooleanType,const MagickBooleanType,
65 const char *,char *,ExceptionInfo *);
66
67extern MagickExport ssize_t
68 GetDelegateMode(const DelegateInfo *);
69
70extern MagickExport MagickBooleanType
71 GetDelegateThreadSupport(const DelegateInfo *),
72 InvokeDelegate(ImageInfo *,Image *,const char *,const char *,ExceptionInfo *),
73 ListDelegateInfo(FILE *,ExceptionInfo *);
74
75#if defined(__cplusplus) || defined(c_plusplus)
76}
77#endif
78
79#endif