MagickCore  7.1.0
Convert, Edit, Or Compose Bitmap Images
delegate-private.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 private methods.
17 */
18 #ifndef MAGICKCORE_DELEGATE_PRIVATE_H
19 #define MAGICKCORE_DELEGATE_PRIVATE_H
20 
21 #include "MagickCore/string_.h"
22 
23 #if defined(MAGICKCORE_GS_DELEGATE)
24 #include "ghostscript/iapi.h"
25 #include "ghostscript/ierrors.h"
26 #else
27 typedef struct gsapi_revision_s
28 {
29  const char *product;
30  const char *copyright;
31  long revision;
32  long revisiondate;
34 #endif
35 
36 #if defined(__cplusplus) || defined(c_plusplus)
37 extern "C" {
38 #endif
39 
40 #ifndef gs_main_instance_DEFINED
41 # define gs_main_instance_DEFINED
42 typedef struct gs_main_instance_s
43  gs_main_instance;
44 #endif
45 
46 #if !defined(MagickDLLCall)
47 # if defined(MAGICKCORE_WINDOWS_SUPPORT)
48 # define MagickDLLCall __stdcall
49 # else
50 # define MagickDLLCall
51 # endif
52 #endif
53 
54 typedef struct _GhostInfo
55 {
56  void
57  (MagickDLLCall *delete_instance)(gs_main_instance *);
58 
59  int
60  (MagickDLLCall *exit)(gs_main_instance *);
61 
62  int
63  (MagickDLLCall *init_with_args)(gs_main_instance *,int,char **);
64 
65  int
66  (MagickDLLCall *new_instance)(gs_main_instance **,void *);
67 
68  int
69  (MagickDLLCall *run_string)(gs_main_instance *,const char *,int,int *);
70 
71  int
72  (MagickDLLCall* set_arg_encoding)(gs_main_instance*, int);
73 
74  int
75  (MagickDLLCall *set_stdio)(gs_main_instance *,int(MagickDLLCall *)(void *,
76  char *,int),int(MagickDLLCall *)(void *,const char *,int),
77  int(MagickDLLCall *)(void *,const char *,int));
78 
79  int
80  (MagickDLLCall *revision)(gsapi_revision_t *, int);
81 } GhostInfo;
82 
83 static inline char *SanitizeDelegateString(const char *source)
84 {
85  char
86  *sanitize_source;
87 
88  const char
89  *q;
90 
91  char
92  *p;
93 
94  static char
95 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
96  allowlist[] =
97  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789 "
98  "$-_.+!;*(),{}|^~[]`\'><#%/?:@&=";
99 #else
100  allowlist[] =
101  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789 "
102  "$-_.+!;*(),{}|\\^~[]`\"><#%/?:@&=";
103 #endif
104 
105  sanitize_source=AcquireString(source);
106  p=sanitize_source;
107  q=sanitize_source+strlen(sanitize_source);
108  for (p+=strspn(p,allowlist); p != q; p+=strspn(p,allowlist))
109  *p='_';
110  return(sanitize_source);
111 }
112 
113 extern MagickPrivate MagickBooleanType
114  DelegateComponentGenesis(void);
115 
116 extern MagickPrivate void
117  DelegateComponentTerminus(void);
118 
119 #if defined(__cplusplus) || defined(c_plusplus)
120 }
121 #endif
122 
123 #endif