MagickCore  7.1.0
studio.h
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1 /*
2  Copyright 1999-2021 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 private application programming interface declarations.
17 */
18 #ifndef MAGICKCORE_STUDIO_H
19 #define MAGICKCORE_STUDIO_H
20 
21 #if defined(__cplusplus) || defined(c_plusplus)
22 extern "C" {
23 #endif
24 
25 #if defined(WIN32) || defined(WIN64)
26 # define MAGICKCORE_WINDOWS_SUPPORT
27 #else
28 # define MAGICKCORE_POSIX_SUPPORT
29 #endif
30 
31 #define MAGICKCORE_IMPLEMENTATION 1
32 
33 #if !defined(MAGICKCORE_CONFIG_H)
34 # define MAGICKCORE_CONFIG_H
36 # if defined(MAGICKCORE__FILE_OFFSET_BITS) && !defined(_FILE_OFFSET_BITS)
37 # define _FILE_OFFSET_BITS MAGICKCORE__FILE_OFFSET_BITS
38 #endif
39 #if defined(_magickcore_const) && !defined(const)
40 # define const _magickcore_const
41 #endif
42 #if defined(_magickcore_inline) && !defined(inline)
43 # define inline _magickcore_inline
44 #endif
45 # if defined(__cplusplus) || defined(c_plusplus)
46 # undef inline
47 # endif
48 #endif
49 
50 #if defined(MAGICKCORE_NAMESPACE_PREFIX)
51 # include "MagickCore/methods.h"
52 #endif
53 
54 #if !defined(const)
55 # define STDC
56 #endif
57 
58 #include <stdarg.h>
59 #include <stdio.h>
60 #if defined(MAGICKCORE_HAVE_SYS_STAT_H)
61 # include <sys/stat.h>
62 #endif
63 #if defined(MAGICKCORE_STDC_HEADERS)
64 # include <stdlib.h>
65 # include <stddef.h>
66 #else
67 # if defined(MAGICKCORE_HAVE_STDLIB_H)
68 # include <stdlib.h>
69 # endif
70 #endif
71 #if !defined(magick_restrict)
72 # if !defined(_magickcore_restrict)
73 # define magick_restrict restrict
74 # else
75 # define magick_restrict _magickcore_restrict
76 # endif
77 #endif
78 #if defined(MAGICKCORE_HAVE_STRING_H)
79 # if !defined(STDC_HEADERS) && defined(MAGICKCORE_HAVE_MEMORY_H)
80 # include <memory.h>
81 # endif
82 # include <string.h>
83 #endif
84 #if defined(MAGICKCORE_HAVE_STRINGS_H)
85 # include <strings.h>
86 #endif
87 #if defined(MAGICKCORE_HAVE_INTTYPES_H)
88 # include <inttypes.h>
89 #endif
90 #if defined(MAGICKCORE_HAVE_STDINT_H)
91 # include <stdint.h>
92 #endif
93 #if defined(MAGICKCORE_HAVE_UNISTD_H)
94 # include <unistd.h>
95 #endif
96 #if defined(MAGICKCORE_WINDOWS_SUPPORT) && defined(_DEBUG)
97 #define _CRTDBG_MAP_ALLOC
98 #endif
99 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
100 # include <io.h>
101 #if !defined(__CYGWIN__)
102 # include <direct.h>
103 #endif
104 # if !defined(MAGICKCORE_HAVE_STRERROR)
105 # define HAVE_STRERROR
106 # endif
107 #endif
108 
109 #include <ctype.h>
110 #include <locale.h>
111 #include <errno.h>
112 #include <fcntl.h>
113 #include <math.h>
114 #include <time.h>
115 #include <limits.h>
116 #include <signal.h>
117 #include <assert.h>
118 
119 #if defined(MAGICKCORE_HAVE_XLOCALE_H)
120 # include <xlocale.h>
121 #endif
122 #if defined(MAGICKCORE_THREAD_SUPPORT)
123 # include <pthread.h>
124 #endif
125 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
126 #if !defined(__CYGWIN__)
127 #include <winsock2.h>
128 #include <ws2tcpip.h>
129 #endif
130 #include <windows.h>
131 #ifdef _MSC_VER
132 #pragma comment (lib, "ws2_32.lib")
133 #endif
134 #endif
135 #if defined(MAGICKCORE_HAVE_SYS_SYSLIMITS_H)
136 # include <sys/syslimits.h>
137 #endif
138 #if defined(MAGICKCORE_HAVE_ARM_LIMITS_H)
139 # include <arm/limits.h>
140 #endif
141 
142 #if defined(MAGICKCORE__OPENCL)
143 #if defined(MAGICKCORE_HAVE_CL_CL_H)
144 # include <CL/cl.h>
145 #endif
146 #if defined(MAGICKCORE_HAVE_OPENCL_CL_H)
147 # include <OpenCL/cl.h>
148 #endif
149 # define MAGICKCORE_OPENCL_SUPPORT 1
150 #endif
151 
152 #if defined(_OPENMP) && ((_OPENMP >= 200203) || defined(__OPENCC__))
153 # include <omp.h>
154 # define MAGICKCORE_OPENMP_SUPPORT 1
155 #endif
156 
157 #if defined(MAGICKCORE_HAVE_PREAD) && defined(MAGICKCORE_HAVE_DECL_PREAD) && !MAGICKCORE_HAVE_DECL_PREAD
158 ssize_t pread(int,void *,size_t,off_t);
159 #endif
160 
161 #if defined(MAGICKCORE_HAVE_PWRITE) && defined(MAGICKCORE_HAVE_DECL_PWRITE) && !MAGICKCORE_HAVE_DECL_PWRITE
162 ssize_t pwrite(int,const void *,size_t,off_t);
163 #endif
164 
165 #if defined(MAGICKCORE_HAVE_STRLCPY) && defined(MAGICKCORE_HAVE_DECL_STRLCPY) && !MAGICKCORE_HAVE_DECL_STRLCPY
166 extern size_t strlcpy(char *,const char *,size_t);
167 #endif
168 
169 #if defined(MAGICKCORE_HAVE_VSNPRINTF) && defined(MAGICKCORE_HAVE_DECL_VSNPRINTF) && !MAGICKCORE_HAVE_DECL_VSNPRINTF
170 extern int vsnprintf(char *,size_t,const char *,va_list);
171 #endif
172 
174 
175 #if defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(MAGICKCORE_POSIX_SUPPORT)
176 # include <sys/types.h>
177 # include <sys/stat.h>
178 # if defined(MAGICKCORE_POSIX_SUPPORT)
179 # if defined(MAGICKCORE_HAVE_SYS_NDIR_H) || defined(MAGICKCORE_HAVE_SYS_DIR_H) || defined(MAGICKCORE_HAVE_NDIR_H)
180 # define dirent direct
181 # define NAMLEN(dirent) (dirent)->d_namlen
182 # if defined(MAGICKCORE_HAVE_SYS_NDIR_H)
183 # include <sys/ndir.h>
184 # endif
185 # if defined(MAGICKCORE_HAVE_SYS_DIR_H)
186 # include <sys/dir.h>
187 # endif
188 # if defined(MAGICKCORE_HAVE_NDIR_H)
189 # include <ndir.h>
190 # endif
191 # else
192 # include <dirent.h>
193 # define NAMLEN(dirent) strlen((dirent)->d_name)
194 # endif
195 # include <sys/wait.h>
196 # include <pwd.h>
197 # endif
198 # if !defined(S_ISDIR)
199 # define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
200 # endif
201 # if !defined(S_ISREG)
202 # define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
203 # endif
204 # include "MagickCore/magick-type.h"
205 # if !defined(MAGICKCORE_WINDOWS_SUPPORT)
206 # include <sys/time.h>
207 # if defined(MAGICKCORE_HAVE_SYS_TIMES_H)
208 # include <sys/times.h>
209 # endif
210 # if defined(MAGICKCORE_HAVE_SYS_RESOURCE_H)
211 # include <sys/resource.h>
212 # endif
213 # if defined(MAGICKCORE_HAVE_SYS_MMAN_H)
214 # include <sys/mman.h>
215 # endif
216 # if defined(MAGICKCORE_HAVE_SYS_SENDFILE_H)
217 # include <sys/sendfile.h>
218 # endif
219 # if defined(MAGICKCORE_HAVE_SYS_SOCKET_H)
220 # include <sys/socket.h>
221 # endif
222 # if defined(MAGICKCORE_HAVE_SYS_UIO_H)
223 # include <sys/uio.h>
224 # endif
225 #endif
226 #else
227 # include <types.h>
228 # include <stat.h>
229 # include "MagickCore/magick-type.h"
230 #endif
231 
232 #if defined(S_IRUSR) && defined(S_IWUSR)
233 # define S_MODE (S_IRUSR | S_IWUSR)
234 #elif defined (MAGICKCORE_WINDOWS_SUPPORT)
235 # define S_MODE (_S_IREAD | _S_IWRITE)
236 #else
237 # define S_MODE 0600
238 #endif
239 
240 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
241 # include "MagickCore/nt-base.h"
242 #endif
243 #ifdef __VMS
244 # include "MagickCore/vms.h"
245 #endif
246 
247 #undef HAVE_CONFIG_H
248 #undef gamma
249 #undef index
250 #undef pipe
251 #undef y1
252 
253 /*
254  Review these platform specific definitions.
255 */
256 #if defined(MAGICKCORE_POSIX_SUPPORT) && !( defined(__OS2__) || defined( vms ) )
257 # define DirectorySeparator "/"
258 # define DirectoryListSeparator ':'
259 # define EditorOptions " -title \"Edit Image Comment\" -e vi"
260 # define Exit exit
261 # define IsBasenameSeparator(c) ((c) == '/' ? MagickTrue : MagickFalse)
262 # define X11_PREFERENCES_PATH "~/."
263 # define ProcessPendingEvents(text)
264 # define ReadCommandlLine(argc,argv)
265 # define SetNotifyHandlers
266 #else
267 # ifdef __VMS
268 # define X11_APPLICATION_PATH "decw$system_defaults:"
269 # define DirectorySeparator ""
270 # define DirectoryListSeparator ';'
271 # define EditorOptions ""
272 # define Exit exit
273 # define IsBasenameSeparator(c) \
274  (((c) == ']') || ((c) == ':') || ((c) == '/') ? MagickTrue : MagickFalse)
275 # define MAGICKCORE_LIBRARY_PATH "sys$login:"
276 # define MAGICKCORE_SHARE_PATH "sys$login:"
277 # define X11_PREFERENCES_PATH "decw$user_defaults:"
278 # define ProcessPendingEvents(text)
279 # define ReadCommandlLine(argc,argv)
280 # define SetNotifyHandlers
281 # endif
282 # if defined(__OS2__)
283 # define DirectorySeparator "\\"
284 # define DirectoryListSeparator ';'
285 # define EditorOptions " -title \"Edit Image Comment\" -e vi"
286 # define Exit exit
287 # define IsBasenameSeparator(c) \
288  (((c) == '/') || ((c) == '\\') ? MagickTrue : MagickFalse)
289 # define PreferencesDefaults "~\."
290 # define ProcessPendingEvents(text)
291 # define ReadCommandlLine(argc,argv)
292 # define SetNotifyHandlers
293 #endif
294 # if defined(MAGICKCORE_WINDOWS_SUPPORT)
295 # define DirectorySeparator "\\"
296 # define DirectoryListSeparator ';'
297 # define EditorOptions ""
298 # define IsBasenameSeparator(c) \
299  (((c) == '/') || ((c) == '\\') ? MagickTrue : MagickFalse)
300 # define ProcessPendingEvents(text)
301 # if !defined(X11_PREFERENCES_PATH)
302 # define X11_PREFERENCES_PATH "~\\."
303 # endif
304 # define ReadCommandlLine(argc,argv)
305 # define SetNotifyHandlers \
306  SetErrorHandler(NTErrorHandler); \
307  SetWarningHandler(NTWarningHandler)
308 # if !defined(MAGICKCORE_HAVE_TIFFCONF_H)
309 # define HAVE_TIFFCONF_H
310 # endif
311 # endif
312 
313 #endif
314 
315 /*
316  Define system symbols if not already defined.
317 */
318 #if !defined(STDIN_FILENO)
319 #define STDIN_FILENO 0x00
320 #endif
321 
322 #if !defined(O_BINARY)
323 #define O_BINARY 0x00
324 #endif
325 
326 #if !defined(PATH_MAX)
327 #define PATH_MAX 4096
328 #endif
329 
330 #if defined(MAGICKCORE_LTDL_DELEGATE) || (defined(MAGICKCORE_WINDOWS_SUPPORT) && defined(_DLL) && !defined(_LIB))
331 # define MAGICKCORE_MODULES_SUPPORT
332 #endif
333 
334 #if defined(_MAGICKMOD_)
335 # undef MAGICKCORE_BUILD_MODULES
336 # define MAGICKCORE_BUILD_MODULES
337 #endif
338 
339 /*
340  Magick defines.
341 */
342 #define MagickMaxRecursionDepth 600
343 #define MAGICK_SSIZE_MAX (SSIZE_MAX)
344 #define MAGICK_SSIZE_MIN (-(SSIZE_MAX)-1)
345 #define Swap(x,y) ((x)^=(y), (y)^=(x), (x)^=(y))
346 #if defined(_MSC_VER)
347 # define DisableMSCWarning(nr) __pragma(warning(push)) \
348  __pragma(warning(disable:nr))
349 # define RestoreMSCWarning __pragma(warning(pop))
350 #else
351 # define DisableMSCWarning(nr)
352 # define RestoreMSCWarning
353 #endif
354 
355 #if defined(__cplusplus) || defined(c_plusplus)
356 }
357 #endif
358 
359 #endif