MagickCore  6.9.10
Convert, Edit, Or Compose Bitmap Images
studio.h
Go to the documentation of this file.
1 /*
2  Copyright 1999-2018 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  https://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 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
35 # if !defined(vms) && !defined(macintosh)
36 # include "magick/magick-config.h"
37 # else
38 # include "magick-config.h"
39 # endif
40 #if defined(MAGICKCORE__FILE_OFFSET_BITS) && !defined(_FILE_OFFSET_BITS)
41 # define _FILE_OFFSET_BITS MAGICKCORE__FILE_OFFSET_BITS
42 #endif
43 #if defined(_magickcore_const) && !defined(const)
44 # define const _magickcore_const
45 #endif
46 #if defined(_magickcore_inline) && !defined(inline)
47 # define inline _magickcore_inline
48 #endif
49 # if defined(__cplusplus) || defined(c_plusplus)
50 # undef inline
51 # endif
52 #endif
53 
54 #if defined(MAGICKCORE_NAMESPACE_PREFIX)
55 # include "magick/methods.h"
56 #endif
57 
58 #if !defined(const)
59 # define STDC
60 #endif
61 
62 #include <stdarg.h>
63 #include <stdio.h>
64 #if defined(MAGICKCORE_HAVE_SYS_STAT_H)
65 # include <sys/stat.h>
66 #endif
67 #if defined(MAGICKCORE_STDC_HEADERS)
68 # include <stdlib.h>
69 # include <stddef.h>
70 #else
71 # if defined(MAGICKCORE_HAVE_STDLIB_H)
72 # include <stdlib.h>
73 # endif
74 #endif
75 #if !defined(magick_restrict)
76 # if !defined(_magickcore_restrict)
77 # define magick_restrict restrict
78 # else
79 # define magick_restrict _magickcore_restrict
80 # endif
81 #endif
82 #if defined(MAGICKCORE_HAVE_STRING_H)
83 # if !defined(STDC_HEADERS) && defined(MAGICKCORE_HAVE_MEMORY_H)
84 # include <memory.h>
85 # endif
86 # include <string.h>
87 #endif
88 #if defined(MAGICKCORE_HAVE_STRINGS_H)
89 # include <strings.h>
90 #endif
91 #if defined(MAGICKCORE_HAVE_INTTYPES_H)
92 # include <inttypes.h>
93 #endif
94 #if defined(MAGICKCORE_HAVE_STDINT_H)
95 # include <stdint.h>
96 #endif
97 #if defined(MAGICKCORE_HAVE_UNISTD_H)
98 # include <unistd.h>
99 #endif
100 #if defined(MAGICKCORE_WINDOWS_SUPPORT) && defined(_DEBUG)
101 #define _CRTDBG_MAP_ALLOC
102 #endif
103 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
104 # include <io.h>
105 #if !defined(__CYGWIN__)
106 # include <direct.h>
107 #endif
108 # if !defined(MAGICKCORE_HAVE_STRERROR)
109 # define HAVE_STRERROR
110 # endif
111 #endif
112 
113 #include <ctype.h>
114 #include <locale.h>
115 #include <errno.h>
116 #include <fcntl.h>
117 #include <math.h>
118 #include <time.h>
119 #include <limits.h>
120 #include <signal.h>
121 #include <assert.h>
122 
123 #if defined(MAGICKCORE_HAVE_XLOCALE_H)
124 # include <xlocale.h>
125 #endif
126 #if defined(MAGICKCORE_THREAD_SUPPORT)
127 # include <pthread.h>
128 #elif defined(MAGICKCORE_WINDOWS_SUPPORT)
129 #include <winsock2.h>
130 #include <ws2tcpip.h>
131 #include <windows.h>
132 #pragma comment (lib, "ws2_32.lib")
133 #endif
134 #if defined(MAGICKCORE_HAVE_SYS_SYSLIMITS_H)
135 # include <sys/syslimits.h>
136 #endif
137 #if defined(MAGICKCORE_HAVE_ARM_LIMITS_H)
138 # include <arm/limits.h>
139 #endif
140 
141 #if defined(MAGICKCORE__OPENCL) && !defined(MAGICK_PIXEL_RGBA)
142 #if defined(MAGICKCORE_HAVE_CL_CL_H)
143 # include <CL/cl.h>
144 #endif
145 #if defined(MAGICKCORE_HAVE_OPENCL_CL_H)
146 # include <OpenCL/cl.h>
147 #endif
148 # define MAGICKCORE_OPENCL_SUPPORT 1
149 #endif
150 
151 #if defined(_OPENMP) && ((_OPENMP >= 200203) || defined(__OPENCC__))
152 # include <omp.h>
153 # define MAGICKCORE_OPENMP_SUPPORT 1
154 #endif
155 
156 #if defined(MAGICKCORE_HAVE_PREAD) && defined(MAGICKCORE_HAVE_DECL_PREAD) && !MAGICKCORE_HAVE_DECL_PREAD
157 ssize_t pread(int,void *,size_t,off_t);
158 #endif
159 
160 #if defined(MAGICKCORE_HAVE_PWRITE) && defined(MAGICKCORE_HAVE_DECL_PWRITE) && !MAGICKCORE_HAVE_DECL_PWRITE
161 ssize_t pwrite(int,const void *,size_t,off_t);
162 #endif
163 
164 #if defined(MAGICKCORE_HAVE_STRLCPY) && defined(MAGICKCORE_HAVE_DECL_STRLCPY) && !MAGICKCORE_HAVE_DECL_STRLCPY
165 extern size_t strlcpy(char *,const char *,size_t);
166 #endif
167 
168 #if defined(MAGICKCORE_HAVE_VSNPRINTF) && defined(MAGICKCORE_HAVE_DECL_VSNPRINTF) && !MAGICKCORE_HAVE_DECL_VSNPRINTF
169 extern int vsnprintf(char *,size_t,const char *,va_list);
170 #endif
171 
172 #include "magick/method-attribute.h"
173 
174 #if defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(MAGICKCORE_POSIX_SUPPORT)
175 # include <sys/types.h>
176 # include <sys/stat.h>
177 # if defined(MAGICKCORE_HAVE_SYS_TIMEB_H)
178 # include <sys/timeb.h>
179 # endif
180 # if defined(MAGICKCORE_POSIX_SUPPORT)
181 # if defined(MAGICKCORE_HAVE_SYS_NDIR_H) || defined(MAGICKCORE_HAVE_SYS_DIR_H) || defined(MAGICKCORE_HAVE_NDIR_H)
182 # define dirent direct
183 # define NAMLEN(dirent) (dirent)->d_namlen
184 # if defined(MAGICKCORE_HAVE_SYS_NDIR_H)
185 # include <sys/ndir.h>
186 # endif
187 # if defined(MAGICKCORE_HAVE_SYS_DIR_H)
188 # include <sys/dir.h>
189 # endif
190 # if defined(MAGICKCORE_HAVE_NDIR_H)
191 # include <ndir.h>
192 # endif
193 # else
194 # include <dirent.h>
195 # define NAMLEN(dirent) strlen((dirent)->d_name)
196 # endif
197 # include <sys/wait.h>
198 # include <pwd.h>
199 # endif
200 # if !defined(S_ISDIR)
201 # define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
202 # endif
203 # if !defined(S_ISREG)
204 # define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
205 # endif
206 # include "magick/magick-type.h"
207 # if !defined(MAGICKCORE_WINDOWS_SUPPORT)
208 # include <sys/time.h>
209 # if defined(MAGICKCORE_HAVE_SYS_TIMES_H)
210 # include <sys/times.h>
211 # endif
212 # if defined(MAGICKCORE_HAVE_SYS_RESOURCE_H)
213 # include <sys/resource.h>
214 # endif
215 # if defined(MAGICKCORE_HAVE_SYS_MMAN_H)
216 # include <sys/mman.h>
217 # endif
218 # if defined(MAGICKCORE_HAVE_SYS_SENDFILE_H)
219 # include <sys/sendfile.h>
220 # endif
221 #endif
222 #else
223 # include <types.h>
224 # include <stat.h>
225 # if defined(macintosh)
226 # if !defined(DISABLE_SIOUX)
227 # include <SIOUX.h>
228 # include <console.h>
229 # endif
230 # include <unix.h>
231 # endif
232 # include "magick/magick-type.h"
233 #endif
234 
235 #if defined(S_IRUSR) && defined(S_IWUSR)
236 # define S_MODE (S_IRUSR | S_IWUSR)
237 #elif defined (MAGICKCORE_WINDOWS_SUPPORT)
238 # define S_MODE (_S_IREAD | _S_IWRITE)
239 #else
240 # define S_MODE 0600
241 #endif
242 
243 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
244 # include "magick/nt-base.h"
245 #endif
246 #if defined(macintosh)
247 # include "magick/mac.h"
248 #endif
249 #if defined(vms)
250 # include "magick/vms.h"
251 #endif
252 
253 #undef HAVE_CONFIG_H
254 #undef gamma
255 #undef index
256 #undef pipe
257 #undef y1
258 
259 /*
260  Review these platform specific definitions.
261 */
262 #if ( defined(MAGICKCORE_POSIX_SUPPORT) && !defined(__OS2__) ) && !defined( __VMS )
263 # define DirectorySeparator "/"
264 # define DirectoryListSeparator ':'
265 # define EditorOptions " -title \"Edit Image Comment\" -e vi"
266 # define Exit exit
267 # define IsBasenameSeparator(c) ((c) == '/' ? MagickTrue : MagickFalse)
268 # define X11_PREFERENCES_PATH "~/."
269 # define ProcessPendingEvents(text)
270 # define ReadCommandlLine(argc,argv)
271 # define SetNotifyHandlers
272 #else
273 # if defined(vms)
274 # define X11_APPLICATION_PATH "decw$system_defaults:"
275 # define DirectorySeparator ""
276 # define DirectoryListSeparator ';'
277 # define EditorOptions ""
278 # define Exit exit
279 # define IsBasenameSeparator(c) \
280  (((c) == ']') || ((c) == ':') || ((c) == '/') ? MagickTrue : MagickFalse)
281 # define MAGICKCORE_LIBRARY_PATH "sys$login:"
282 # define MAGICKCORE_SHARE_PATH "sys$login:"
283 # define X11_PREFERENCES_PATH "decw$user_defaults:"
284 # define ProcessPendingEvents(text)
285 # define ReadCommandlLine(argc,argv)
286 # define SetNotifyHandlers
287 # endif
288 # if defined(__OS2__)
289 # define DirectorySeparator "\\"
290 # define DirectoryListSeparator ';'
291 # define EditorOptions " -title \"Edit Image Comment\" -e vi"
292 # define Exit exit
293 # define IsBasenameSeparator(c) \
294  (((c) == '/') || ((c) == '\\') ? MagickTrue : MagickFalse)
295 # define PreferencesDefaults "~\."
296 # define ProcessPendingEvents(text)
297 # define ReadCommandlLine(argc,argv)
298 # define SetNotifyHandlers
299 #endif
300 # if defined(macintosh)
301 # define X11_APPLICATION_PATH "/usr/lib/X11/app-defaults/"
302 # define DirectorySeparator ":"
303 # define DirectoryListSeparator ';'
304 # define EditorOptions ""
305 # define IsBasenameSeparator(c) ((c) == ':' ? MagickTrue : MagickFalse)
306 # define MAGICKCORE_LIBRARY_PATH ""
307 # define MAGICKCORE_SHARE_PATH ""
308 # define X11_PREFERENCES_PATH "~/."
309 # if defined(DISABLE_SIOUX)
310 # define ReadCommandlLine(argc,argv)
311 # define SetNotifyHandlers \
312  SetFatalErrorHandler(MacFatalErrorHandler); \
313  SetErrorHandler(MACErrorHandler); \
314  SetWarningHandler(MACWarningHandler)
315 # else
316 # define ReadCommandlLine(argc,argv) argc=ccommand(argv); puts(MagickVersion);
317 # define SetNotifyHandlers \
318  SetErrorHandler(MACErrorHandler); \
319  SetWarningHandler(MACWarningHandler)
320 # endif
321 # endif
322 # if defined(MAGICKCORE_WINDOWS_SUPPORT)
323 # define DirectorySeparator "\\"
324 # define DirectoryListSeparator ';'
325 # define EditorOptions ""
326 # define IsBasenameSeparator(c) \
327  (((c) == '/') || ((c) == '\\') ? MagickTrue : MagickFalse)
328 # define ProcessPendingEvents(text)
329 # if !defined(X11_PREFERENCES_PATH)
330 # define X11_PREFERENCES_PATH "~\\."
331 # endif
332 # define ReadCommandlLine(argc,argv)
333 # define SetNotifyHandlers \
334  SetErrorHandler(NTErrorHandler); \
335  SetWarningHandler(NTWarningHandler)
336 # if !defined(MAGICKCORE_HAVE_TIFFCONF_H)
337 # define HAVE_TIFFCONF_H
338 # endif
339 # endif
340 
341 #endif
342 
343 /*
344  Define system symbols if not already defined.
345 */
346 #if !defined(STDIN_FILENO)
347 #define STDIN_FILENO 0x00
348 #endif
349 
350 #if !defined(O_BINARY)
351 #define O_BINARY 0x00
352 #endif
353 
354 #if !defined(PATH_MAX)
355 #define PATH_MAX 4096
356 #endif
357 
358 #if defined(MAGICKCORE_LTDL_DELEGATE) || (defined(MAGICKCORE_WINDOWS_SUPPORT) && defined(_DLL) && !defined(_LIB))
359 # define MAGICKCORE_MODULES_SUPPORT
360 #endif
361 
362 #if defined(_MAGICKMOD_)
363 # undef MAGICKCORE_BUILD_MODULES
364 # define MAGICKCORE_BUILD_MODULES
365 #endif
366 
367 /*
368  Magick defines.
369 */
370 #define MagickMaxRecursionDepth 600
371 #define Swap(x,y) ((x)^=(y), (y)^=(x), (x)^=(y))
372 #if defined(_MSC_VER)
373 # define DisableMSCWarning(nr) __pragma(warning(push)) \
374  __pragma(warning(disable:nr))
375 # define RestoreMSCWarning __pragma(warning(pop))
376 #else
377 # define DisableMSCWarning(nr)
378 # define RestoreMSCWarning
379 #endif
380 
381 #if defined(__cplusplus) || defined(c_plusplus)
382 }
383 #endif
384 
385 #endif