MagickCore: studio.h Source File

00001 /*
00002   Copyright 1999-2020 ImageMagick Studio LLC, a non-profit organization
00003   dedicated to making software imaging solutions freely available.
00004 
00005   You may not use this file except in compliance with the License.  You may
00006   obtain a copy of the License at
00007 
00008     https://imagemagick.org/script/license.php
00009 
00010   Unless required by applicable law or agreed to in writing, software
00011   distributed under the License is distributed on an "AS IS" BASIS,
00012   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013   See the License for the specific language governing permissions and
00014   limitations under the License.
00015 
00016   MagickCore private application programming interface declarations.
00017 */
00018 #ifndef MAGICKCORE_STUDIO_H
00019 #define MAGICKCORE_STUDIO_H
00020 
00021 #if defined(__cplusplus) || defined(c_plusplus)
00022 extern "C" {
00023 #endif
00024 
00025 #if defined(WIN32) || defined(WIN64)
00026 #  define MAGICKCORE_WINDOWS_SUPPORT
00027 #else
00028 #  define MAGICKCORE_POSIX_SUPPORT
00029 #endif
00030 
00031 #define MAGICKCORE_IMPLEMENTATION  1
00032 
00033 #if !defined(MAGICKCORE_CONFIG_H)
00034 # define MAGICKCORE_CONFIG_H
00035 #include "MagickCore/magick-config.h"
00036 # if defined(MAGICKCORE__FILE_OFFSET_BITS) && !defined(_FILE_OFFSET_BITS)
00037 # define _FILE_OFFSET_BITS MAGICKCORE__FILE_OFFSET_BITS
00038 #endif
00039 #if defined(_magickcore_const) && !defined(const)
00040 # define const  _magickcore_const
00041 #endif
00042 #if defined(_magickcore_inline) && !defined(inline)
00043 # define inline  _magickcore_inline
00044 #endif
00045 # if defined(__cplusplus) || defined(c_plusplus)
00046 #  undef inline
00047 # endif
00048 #endif
00049 
00050 #if defined(MAGICKCORE_NAMESPACE_PREFIX)
00051 # include "MagickCore/methods.h"
00052 #endif
00053 
00054 #if !defined(const)
00055 #  define STDC
00056 #endif
00057 
00058 #include <stdarg.h>
00059 #include <stdio.h>
00060 #if defined(MAGICKCORE_HAVE_SYS_STAT_H)
00061 # include <sys/stat.h>
00062 #endif
00063 #if defined(MAGICKCORE_STDC_HEADERS)
00064 # include <stdlib.h>
00065 # include <stddef.h>
00066 #else
00067 # if defined(MAGICKCORE_HAVE_STDLIB_H)
00068 #  include <stdlib.h>
00069 # endif
00070 #endif
00071 #if !defined(magick_restrict)
00072 # if !defined(_magickcore_restrict)
00073 #  define magick_restrict restrict
00074 # else
00075 #  define magick_restrict _magickcore_restrict
00076 # endif
00077 #endif
00078 #if defined(MAGICKCORE_HAVE_STRING_H)
00079 # if !defined(STDC_HEADERS) && defined(MAGICKCORE_HAVE_MEMORY_H)
00080 #  include <memory.h>
00081 # endif
00082 # include <string.h>
00083 #endif
00084 #if defined(MAGICKCORE_HAVE_STRINGS_H)
00085 # include <strings.h>
00086 #endif
00087 #if defined(MAGICKCORE_HAVE_INTTYPES_H)
00088 # include <inttypes.h>
00089 #endif
00090 #if defined(MAGICKCORE_HAVE_STDINT_H)
00091 # include <stdint.h>
00092 #endif
00093 #if defined(MAGICKCORE_HAVE_UNISTD_H)
00094 # include <unistd.h>
00095 #endif
00096 #if defined(MAGICKCORE_WINDOWS_SUPPORT) && defined(_DEBUG)
00097 #define _CRTDBG_MAP_ALLOC
00098 #endif
00099 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
00100 # include <io.h>
00101 #if !defined(__CYGWIN__)
00102 # include <direct.h>
00103 #endif
00104 # if !defined(MAGICKCORE_HAVE_STRERROR)
00105 #  define HAVE_STRERROR
00106 # endif
00107 #endif
00108 
00109 #include <ctype.h>
00110 #include <locale.h>
00111 #include <errno.h>
00112 #include <fcntl.h>
00113 #include <math.h>
00114 #include <time.h>
00115 #include <limits.h>
00116 #include <signal.h>
00117 #include <assert.h>
00118 
00119 #if defined(MAGICKCORE_HAVE_XLOCALE_H)
00120 # include <xlocale.h>
00121 #endif
00122 #if defined(MAGICKCORE_THREAD_SUPPORT)
00123 # include <pthread.h>
00124 #endif
00125 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
00126 #if !defined(__CYGWIN__)
00127 #include <winsock2.h>
00128 #include <ws2tcpip.h>
00129 #endif
00130 #include <windows.h>
00131 #ifdef _MSC_VER
00132 #pragma comment (lib, "ws2_32.lib")
00133 #endif
00134 #endif
00135 #if defined(MAGICKCORE_HAVE_SYS_SYSLIMITS_H)
00136 # include <sys/syslimits.h>
00137 #endif
00138 #if defined(MAGICKCORE_HAVE_ARM_LIMITS_H)
00139 # include <arm/limits.h>
00140 #endif
00141 
00142 #if defined(MAGICKCORE__OPENCL)
00143 #if defined(MAGICKCORE_HAVE_CL_CL_H)
00144 #  include <CL/cl.h>
00145 #endif
00146 #if defined(MAGICKCORE_HAVE_OPENCL_CL_H)
00147 #  include <OpenCL/cl.h>
00148 #endif
00149 #  define MAGICKCORE_OPENCL_SUPPORT  1
00150 #endif
00151 
00152 #if defined(_OPENMP) && ((_OPENMP >= 200203) || defined(__OPENCC__))
00153 #  include <omp.h>
00154 #  define MAGICKCORE_OPENMP_SUPPORT  1
00155 #endif
00156 
00157 #if defined(MAGICKCORE_HAVE_PREAD) && defined(MAGICKCORE_HAVE_DECL_PREAD) && !MAGICKCORE_HAVE_DECL_PREAD
00158 ssize_t pread(int,void *,size_t,off_t);
00159 #endif
00160 
00161 #if defined(MAGICKCORE_HAVE_PWRITE) && defined(MAGICKCORE_HAVE_DECL_PWRITE) && !MAGICKCORE_HAVE_DECL_PWRITE
00162 ssize_t pwrite(int,const void *,size_t,off_t);
00163 #endif
00164 
00165 #if defined(MAGICKCORE_HAVE_STRLCPY) && defined(MAGICKCORE_HAVE_DECL_STRLCPY) && !MAGICKCORE_HAVE_DECL_STRLCPY
00166 extern size_t strlcpy(char *,const char *,size_t);
00167 #endif
00168 
00169 #if defined(MAGICKCORE_HAVE_VSNPRINTF) && defined(MAGICKCORE_HAVE_DECL_VSNPRINTF) && !MAGICKCORE_HAVE_DECL_VSNPRINTF
00170 extern int vsnprintf(char *,size_t,const char *,va_list);
00171 #endif
00172 
00173 #include "MagickCore/method-attribute.h"
00174 
00175 #if defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(MAGICKCORE_POSIX_SUPPORT)
00176 # include <sys/types.h>
00177 # include <sys/stat.h>
00178 # if defined(MAGICKCORE_HAVE_SYS_TIMEB_H)
00179 # include <sys/timeb.h>
00180 # endif
00181 # if defined(MAGICKCORE_POSIX_SUPPORT)
00182 #  if defined(MAGICKCORE_HAVE_SYS_NDIR_H) || defined(MAGICKCORE_HAVE_SYS_DIR_H) || defined(MAGICKCORE_HAVE_NDIR_H)
00183 #   define dirent direct
00184 #   define NAMLEN(dirent) (dirent)->d_namlen
00185 #   if defined(MAGICKCORE_HAVE_SYS_NDIR_H)
00186 #    include <sys/ndir.h>
00187 #   endif
00188 #   if defined(MAGICKCORE_HAVE_SYS_DIR_H)
00189 #    include <sys/dir.h>
00190 #   endif
00191 #   if defined(MAGICKCORE_HAVE_NDIR_H)
00192 #    include <ndir.h>
00193 #   endif
00194 #  else
00195 #   include <dirent.h>
00196 #   define NAMLEN(dirent) strlen((dirent)->d_name)
00197 #  endif
00198 #  include <sys/wait.h>
00199 #  include <pwd.h>
00200 # endif
00201 # if !defined(S_ISDIR)
00202 #  define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
00203 # endif
00204 # if !defined(S_ISREG)
00205 #  define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
00206 # endif
00207 # include "MagickCore/magick-type.h"
00208 # if !defined(MAGICKCORE_WINDOWS_SUPPORT)
00209 #  include <sys/time.h>
00210 # if defined(MAGICKCORE_HAVE_SYS_TIMES_H)
00211 #  include <sys/times.h>
00212 # endif
00213 # if defined(MAGICKCORE_HAVE_SYS_RESOURCE_H)
00214 #  include <sys/resource.h>
00215 # endif
00216 # if defined(MAGICKCORE_HAVE_SYS_MMAN_H)
00217 #  include <sys/mman.h>
00218 # endif
00219 # if defined(MAGICKCORE_HAVE_SYS_SENDFILE_H)
00220 #  include <sys/sendfile.h>
00221 # endif
00222 # if defined(MAGICKCORE_HAVE_SYS_SOCKET_H)
00223 #  include <sys/socket.h>
00224 # endif
00225 # if defined(MAGICKCORE_HAVE_SYS_UIO_H)
00226 #  include <sys/uio.h>
00227 # endif
00228 #endif
00229 #else
00230 # include <types.h>
00231 # include <stat.h>
00232 # if defined(macintosh)
00233 #  if !defined(DISABLE_SIOUX)
00234 #   include <SIOUX.h>
00235 #   include <console.h>
00236 #  endif
00237 #  include <unix.h>
00238 # endif
00239 # include "MagickCore/magick-type.h"
00240 #endif
00241 
00242 #if defined(S_IRUSR) && defined(S_IWUSR)
00243 # define S_MODE (S_IRUSR | S_IWUSR)
00244 #elif defined (MAGICKCORE_WINDOWS_SUPPORT)
00245 # define S_MODE (_S_IREAD | _S_IWRITE)
00246 #else
00247 # define S_MODE  0600
00248 #endif
00249 
00250 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
00251 # include "MagickCore/nt-base.h"
00252 #endif
00253 #ifdef __VMS
00254 # include "MagickCore/vms.h"
00255 #endif
00256 
00257 #undef HAVE_CONFIG_H
00258 #undef gamma
00259 #undef index
00260 #undef pipe
00261 #undef y1
00262 
00263 /*
00264   Review these platform specific definitions.
00265 */
00266 #if defined(MAGICKCORE_POSIX_SUPPORT) &&  !( defined(__OS2__) || defined( vms ) )
00267 # define DirectorySeparator  "/"
00268 # define DirectoryListSeparator  ':'
00269 # define EditorOptions  " -title \"Edit Image Comment\" -e vi"
00270 # define Exit  exit
00271 # define IsBasenameSeparator(c)  ((c) == '/' ? MagickTrue : MagickFalse)
00272 # define X11_PREFERENCES_PATH  "~/."
00273 # define ProcessPendingEvents(text)
00274 # define ReadCommandlLine(argc,argv)
00275 # define SetNotifyHandlers
00276 #else
00277 # ifdef __VMS
00278 #  define X11_APPLICATION_PATH  "decw$system_defaults:"
00279 #  define DirectorySeparator  ""
00280 #  define DirectoryListSeparator  ';'
00281 #  define EditorOptions  ""
00282 #  define Exit  exit
00283 #  define IsBasenameSeparator(c) \
00284   (((c) == ']') || ((c) == ':') || ((c) == '/') ? MagickTrue : MagickFalse)
00285 #  define MAGICKCORE_LIBRARY_PATH  "sys$login:"
00286 #  define MAGICKCORE_SHARE_PATH  "sys$login:"
00287 #  define X11_PREFERENCES_PATH  "decw$user_defaults:"
00288 #  define ProcessPendingEvents(text)
00289 #  define ReadCommandlLine(argc,argv)
00290 #  define SetNotifyHandlers
00291 # endif
00292 # if defined(__OS2__)
00293 #   define DirectorySeparator  "\\"
00294 #   define DirectoryListSeparator  ';'
00295 # define EditorOptions  " -title \"Edit Image Comment\" -e vi"
00296 # define Exit  exit
00297 #  define IsBasenameSeparator(c) \
00298   (((c) == '/') || ((c) == '\\') ? MagickTrue : MagickFalse)
00299 # define PreferencesDefaults  "~\."
00300 # define ProcessPendingEvents(text)
00301 # define ReadCommandlLine(argc,argv)
00302 # define SetNotifyHandlers
00303 #endif
00304 # if defined(MAGICKCORE_WINDOWS_SUPPORT)
00305 #  define DirectorySeparator  "\\"
00306 #  define DirectoryListSeparator  ';'
00307 #  define EditorOptions ""
00308 #  define IsBasenameSeparator(c) \
00309   (((c) == '/') || ((c) == '\\') ? MagickTrue : MagickFalse)
00310 #  define ProcessPendingEvents(text)
00311 #  if !defined(X11_PREFERENCES_PATH)
00312 #    define X11_PREFERENCES_PATH  "~\\."
00313 #  endif
00314 #  define ReadCommandlLine(argc,argv)
00315 #  define SetNotifyHandlers \
00316     SetErrorHandler(NTErrorHandler); \
00317     SetWarningHandler(NTWarningHandler)
00318 #  if !defined(MAGICKCORE_HAVE_TIFFCONF_H)
00319 #    define HAVE_TIFFCONF_H
00320 #  endif
00321 # endif
00322 
00323 #endif
00324 
00325 /*
00326   Define system symbols if not already defined.
00327 */
00328 #if !defined(STDIN_FILENO)
00329 #define STDIN_FILENO  0x00
00330 #endif
00331 
00332 #if !defined(O_BINARY)
00333 #define O_BINARY  0x00
00334 #endif
00335 
00336 #if !defined(PATH_MAX)
00337 #define PATH_MAX  4096
00338 #endif
00339 
00340 #if defined(MAGICKCORE_LTDL_DELEGATE) || (defined(MAGICKCORE_WINDOWS_SUPPORT) && defined(_DLL) && !defined(_LIB))
00341 #  define MAGICKCORE_MODULES_SUPPORT
00342 #endif
00343 
00344 #if defined(_MAGICKMOD_)
00345 # undef MAGICKCORE_BUILD_MODULES
00346 # define MAGICKCORE_BUILD_MODULES
00347 #endif
00348 
00349 /*
00350   Magick defines.
00351 */
00352 #define MagickMaxRecursionDepth  600
00353 #define Swap(x,y) ((x)^=(y), (y)^=(x), (x)^=(y))
00354 #if defined(_MSC_VER)
00355 # define DisableMSCWarning(nr) __pragma(warning(push)) \
00356   __pragma(warning(disable:nr))
00357 # define RestoreMSCWarning __pragma(warning(pop))
00358 #else
00359 # define DisableMSCWarning(nr)
00360 # define RestoreMSCWarning
00361 #endif
00362 
00363 #if defined(__cplusplus) || defined(c_plusplus)
00364 }
00365 #endif
00366 
00367 #endif