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 # if defined(macintosh)
230 # if !defined(DISABLE_SIOUX)
231 # include <SIOUX.h>
232 # include <console.h>
233 # endif
234 # include <unix.h>
235 # endif
236 # include "MagickCore/magick-type.h"
237 #endif
238 
239 #if defined(S_IRUSR) && defined(S_IWUSR)
240 # define S_MODE (S_IRUSR | S_IWUSR)
241 #elif defined (MAGICKCORE_WINDOWS_SUPPORT)
242 # define S_MODE (_S_IREAD | _S_IWRITE)
243 #else
244 # define S_MODE 0600
245 #endif
246 
247 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
248 # include "MagickCore/nt-base.h"
249 #endif
250 #ifdef __VMS
251 # include "MagickCore/vms.h"
252 #endif
253 
254 #undef HAVE_CONFIG_H
255 #undef gamma
256 #undef index
257 #undef pipe
258 #undef y1
259 
260 /*
261  Review these platform specific definitions.
262 */
263 #if defined(MAGICKCORE_POSIX_SUPPORT) && !( defined(__OS2__) || defined( vms ) )
264 # define DirectorySeparator "/"
265 # define DirectoryListSeparator ':'
266 # define EditorOptions " -title \"Edit Image Comment\" -e vi"
267 # define Exit exit
268 # define IsBasenameSeparator(c) ((c) == '/' ? MagickTrue : MagickFalse)
269 # define X11_PREFERENCES_PATH "~/."
270 # define ProcessPendingEvents(text)
271 # define ReadCommandlLine(argc,argv)
272 # define SetNotifyHandlers
273 #else
274 # ifdef __VMS
275 # define X11_APPLICATION_PATH "decw$system_defaults:"
276 # define DirectorySeparator ""
277 # define DirectoryListSeparator ';'
278 # define EditorOptions ""
279 # define Exit exit
280 # define IsBasenameSeparator(c) \
281  (((c) == ']') || ((c) == ':') || ((c) == '/') ? MagickTrue : MagickFalse)
282 # define MAGICKCORE_LIBRARY_PATH "sys$login:"
283 # define MAGICKCORE_SHARE_PATH "sys$login:"
284 # define X11_PREFERENCES_PATH "decw$user_defaults:"
285 # define ProcessPendingEvents(text)
286 # define ReadCommandlLine(argc,argv)
287 # define SetNotifyHandlers
288 # endif
289 # if defined(__OS2__)
290 # define DirectorySeparator "\\"
291 # define DirectoryListSeparator ';'
292 # define EditorOptions " -title \"Edit Image Comment\" -e vi"
293 # define Exit exit
294 # define IsBasenameSeparator(c) \
295  (((c) == '/') || ((c) == '\\') ? MagickTrue : MagickFalse)
296 # define PreferencesDefaults "~\."
297 # define ProcessPendingEvents(text)
298 # define ReadCommandlLine(argc,argv)
299 # define SetNotifyHandlers
300 #endif
301 # if defined(MAGICKCORE_WINDOWS_SUPPORT)
302 # define DirectorySeparator "\\"
303 # define DirectoryListSeparator ';'
304 # define EditorOptions ""
305 # define IsBasenameSeparator(c) \
306  (((c) == '/') || ((c) == '\\') ? MagickTrue : MagickFalse)
307 # define ProcessPendingEvents(text)
308 # if !defined(X11_PREFERENCES_PATH)
309 # define X11_PREFERENCES_PATH "~\\."
310 # endif
311 # define ReadCommandlLine(argc,argv)
312 # define SetNotifyHandlers \
313  SetErrorHandler(NTErrorHandler); \
314  SetWarningHandler(NTWarningHandler)
315 # if !defined(MAGICKCORE_HAVE_TIFFCONF_H)
316 # define HAVE_TIFFCONF_H
317 # endif
318 # endif
319 
320 #endif
321 
322 /*
323  Define system symbols if not already defined.
324 */
325 #if !defined(STDIN_FILENO)
326 #define STDIN_FILENO 0x00
327 #endif
328 
329 #if !defined(O_BINARY)
330 #define O_BINARY 0x00
331 #endif
332 
333 #if !defined(PATH_MAX)
334 #define PATH_MAX 4096
335 #endif
336 
337 #if defined(MAGICKCORE_LTDL_DELEGATE) || (defined(MAGICKCORE_WINDOWS_SUPPORT) && defined(_DLL) && !defined(_LIB))
338 # define MAGICKCORE_MODULES_SUPPORT
339 #endif
340 
341 #if defined(_MAGICKMOD_)
342 # undef MAGICKCORE_BUILD_MODULES
343 # define MAGICKCORE_BUILD_MODULES
344 #endif
345 
346 /*
347  Magick defines.
348 */
349 #define MagickMaxRecursionDepth 600
350 #define MAGICK_SSIZE_MAX (SSIZE_MAX)
351 #define MAGICK_SSIZE_MIN (-(SSIZE_MAX)-1)
352 #define Swap(x,y) ((x)^=(y), (y)^=(x), (x)^=(y))
353 #if defined(_MSC_VER)
354 # define DisableMSCWarning(nr) __pragma(warning(push)) \
355  __pragma(warning(disable:nr))
356 # define RestoreMSCWarning __pragma(warning(pop))
357 #else
358 # define DisableMSCWarning(nr)
359 # define RestoreMSCWarning
360 #endif
361 
362 #if defined(__cplusplus) || defined(c_plusplus)
363 }
364 #endif
365 
366 #endif