api/MagickCore/studio_8h_source.html

00001 /*
00002   Copyright 1999-2012 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.
00006   obtain a copy of the License at
00007
00008     http://www.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 # if !defined(vms) && !defined(macintosh)
00036 #  include "MagickCore/magick-config.h"
00037 # else
00038 #  include "magick-config.h"
00039 # endif
00040 #if defined(MAGICKCORE__FILE_OFFSET_BITS) && !defined(_FILE_OFFSET_BITS)
00041 # define _FILE_OFFSET_BITS MAGICKCORE__FILE_OFFSET_BITS
00042 #endif
00043 #if defined(_magickcore_const) && !defined(const)
00044 # define const  _magickcore_const
00045 #endif
00046 #if defined(_magickcore_inline) && !defined(inline)
00047 # define inline  _magickcore_inline
00048 #endif
00049 #if defined(_magickcore_restrict) && !defined(restrict)
00050 # define restrict  _magickcore_restrict
00051 #endif
00052 # if defined(__cplusplus) || defined(c_plusplus)
00053 #  undef inline
00054 # endif
00055 #endif
00056
00057 #if defined(MAGICKCORE_NAMESPACE_PREFIX)
00058 # include "MagickCore/methods.h"
00059 #endif
00060
00061 #if !defined(const)
00062 #  define STDC
00063 #endif
00064
00065 #if defined(__BORLANDC__) && defined(_DLL)
00066 #  pragma message("BCBMagick lib DLL export interface")
00067 #  define _MAGICKDLL_
00068 #  define _MAGICKLIB_
00069 #  define MAGICKCORE_MODULES_SUPPORT
00070 #  undef MAGICKCORE_BUILD_MODULES
00071 #endif
00072
00073 #if defined(MAGICKCORE_WINDOWS_SUPPORT) && !defined(__CYGWIN__)
00074 # define MagickPrivate
00075 # if defined(_MT) && defined(_DLL) && !defined(_MAGICKDLL_) && !defined(_LIB)
00076 #  define _MAGICKDLL_
00077 # endif
00078 # if defined(_MAGICKDLL_)
00079 #  if defined(_VISUALC_)
00080 #   pragma warning( disable: 4273 )  /* Disable the dll linkage warnings */
00081 #  endif
00082 #  if !defined(_MAGICKLIB_)
00083 #   if defined(__GNUC__)
00084 #    define MagickExport __attribute__ ((dllimport))
00085 #   else
00086 #    define MagickExport __declspec(dllimport)
00087 #   endif
00088 #   if defined(_VISUALC_)
00089 #    pragma message( "MagickCore lib DLL import interface" )
00090 #   endif
00091 #  else
00092 #   if defined(__GNUC__)
00093 #    define MagickExport __attribute__ ((dllexport))
00094 #   else
00095 #    define MagickExport __declspec(dllexport)
00096 #   endif
00097 #   if defined(_VISUALC_)
00098 #    pragma message( "MagickCore lib DLL export interface" )
00099 #   endif
00100 #  endif
00101 # else
00102 #  define MagickExport
00103 #  if defined(_VISUALC_)
00104 #   pragma message( "MagickCore lib static interface" )
00105 #  endif
00106 # endif
00107
00108 # if defined(_DLL) && !defined(_LIB)
00109 #   if defined(__GNUC__)
00110 #    define ModuleExport __attribute__ ((dllexport))
00111 #   else
00112 #    define ModuleExport __declspec(dllexport)
00113 #   endif
00114 #  if defined(_VISUALC_)
00115 #   pragma message( "MagickCore module DLL export interface" )
00116 #  endif
00117 # else
00118 #  define ModuleExport
00119 #  if defined(_VISUALC_)
00120 #   pragma message( "MagickCore module static interface" )
00121 #  endif
00122
00123 # endif
00124 # define MagickGlobal __declspec(thread)
00125 # if defined(_VISUALC_)
00126 #  pragma warning(disable : 4018)
00127 #  pragma warning(disable : 4068)
00128 #  pragma warning(disable : 4244)
00129 #  pragma warning(disable : 4142)
00130 #  pragma warning(disable : 4800)
00131 #  pragma warning(disable : 4786)
00132 #  pragma warning(disable : 4996)
00133 # endif
00134 #else
00135 # if __GNUC__ >= 4
00136 #  define MagickExport __attribute__ ((visibility ("default")))
00137 #  define MagickPrivate  __attribute__ ((visibility ("hidden")))
00138 # else
00139 #   define MagickExport
00140 #   define MagickPrivate
00141 # endif
00142 # define ModuleExport  MagickExport
00143 # define MagickGlobal
00144 #endif
00145
00146 #define MagickSignature  0xabacadabUL
00147 #if !defined(MaxTextExtent)
00148 # define MaxTextExtent  4096
00149 #endif
00150
00151 #include <stdarg.h>
00152 #include <stdio.h>
00153 #if defined(MAGICKCORE_HAVE_SYS_STAT_H)
00154 # include <sys/stat.h>
00155 #endif
00156 #if defined(MAGICKCORE_STDC_HEADERS)
00157 # include <stdlib.h>
00158 # include <stddef.h>
00159 #else
00160 # if defined(MAGICKCORE_HAVE_STDLIB_H)
00161 #  include <stdlib.h>
00162 # endif
00163 #endif
00164 #if defined(MAGICKCORE_HAVE_STRING_H)
00165 # if !defined(STDC_HEADERS) && defined(MAGICKCORE_HAVE_MEMORY_H)
00166 #  include <memory.h>
00167 # endif
00168 # include <string.h>
00169 #endif
00170 #if defined(MAGICKCORE_HAVE_STRINGS_H)
00171 # include <strings.h>
00172 #endif
00173 #if defined(MAGICKCORE_HAVE_INTTYPES_H)
00174 # include <inttypes.h>
00175 #endif
00176 #if defined(MAGICKCORE_HAVE_STDINT_H)
00177 # include <stdint.h>
00178 #endif
00179 #if defined(MAGICKCORE_HAVE_UNISTD_H)
00180 # include <unistd.h>
00181 #endif
00182 #if defined(MAGICKCORE_WINDOWS_SUPPORT) && defined(_DEBUG)
00183 #define _CRTDBG_MAP_ALLOC
00184 #endif
00185 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
00186 # include <direct.h>
00187 # if !defined(MAGICKCORE_HAVE_STRERROR)
00188 #  define HAVE_STRERROR
00189 # endif
00190 #endif
00191
00192 #include <ctype.h>
00193 #include <locale.h>
00194 #include <errno.h>
00195 #include <fcntl.h>
00196 #include <math.h>
00197 #include <time.h>
00198 #include <limits.h>
00199 #include <signal.h>
00200 #include <assert.h>
00201
00202 #if defined(MAGICKCORE_HAVE_XLOCALE_H)
00203 # include <xlocale.h>
00204 #endif
00205 #if defined(MAGICKCORE_THREAD_SUPPORT)
00206 # include <pthread.h>
00207 #elif defined(MAGICKCORE_WINDOWS_SUPPORT)
00208 #  define MAGICKCORE_HAVE_WINTHREADS  1
00209 #include <windows.h>
00210 #endif
00211 #if defined(MAGICKCORE_HAVE_SYS_SYSLIMITS_H)
00212 # include <sys/syslimits.h>
00213 #endif
00214 #if defined(MAGICKCORE_HAVE_ARM_LIMITS_H)
00215 # include <arm/limits.h>
00216 #endif
00217
00218 #if defined(MAGICKCORE__OPENCL)
00219 #if defined(MAGICKCORE_HAVE_CL_CL_H)
00220 #  include <CL/cl.h>
00221 #endif
00222 #if defined(MAGICKCORE_HAVE_OPENCL_CL_H)
00223 #  include <OpenCL/cl.h>
00224 #endif
00225 #  define MAGICKCORE_OPENCL_SUPPORT  1
00226 #endif
00227
00228 #if defined(_OPENMP) && ((_OPENMP >= 200203) || defined(__OPENCC__))
00229 #  include <omp.h>
00230 #  define MAGICKCORE_OPENMP_SUPPORT  1
00231 #endif
00232
00233 #if defined(MAGICKCORE_HAVE_PREAD) && defined(MAGICKCORE_HAVE_DECL_PREAD) && !MAGICKCORE_HAVE_DECL_PREAD
00234 ssize_t pread(int,void *,size_t,off_t);
00235 #endif
00236
00237 #if defined(MAGICKCORE_HAVE_PWRITE) && defined(MAGICKCORE_HAVE_DECL_PWRITE) && !MAGICKCORE_HAVE_DECL_PWRITE
00238 ssize_t pwrite(int,const void *,size_t,off_t);
00239 #endif
00240
00241 #if defined(MAGICKCORE_HAVE_STRLCPY) && defined(MAGICKCORE_HAVE_DECL_STRLCPY) && !MAGICKCORE_HAVE_DECL_STRLCPY
00242 extern size_t strlcpy(char *,const char *,size_t);
00243 #endif
00244
00245 #if defined(MAGICKCORE_HAVE_VSNPRINTF) && defined(MAGICKCORE_HAVE_DECL_VSNPRINTF) && !MAGICKCORE_HAVE_DECL_VSNPRINTF
00246 extern int vsnprintf(char *,size_t,const char *,va_list);
00247 #endif
00248
00249 #if defined(MAGICKCORE_HAVE___ATTRIBUTE__)
00250 #  define magick_aligned(x)  __attribute__((aligned(x)))
00251 #  define magick_attribute  __attribute__
00252 #  define magick_unused(x)  magick_unused_ ## x __attribute__((unused))
00253 #else
00254 #  define magick_aligned(x)  /* nothing */
00255 #  define magick_attribute(x)  /* nothing */
00256 #  define magick_unused(x) x
00257 #endif
00258
00259 #if defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(MAGICKCORE_POSIX_SUPPORT)
00260 # include <sys/types.h>
00261 # include <sys/stat.h>
00262 # if defined(MAGICKCORE_HAVE_FTIME)
00263 # include <sys/timeb.h>
00264 # endif
00265 # if defined(MAGICKCORE_POSIX_SUPPORT)
00266 #  if defined(MAGICKCORE_HAVE_SYS_NDIR_H) || defined(MAGICKCORE_HAVE_SYS_DIR_H) || defined(MAGICKCORE_HAVE_NDIR_H)
00267 #   define dirent direct
00268 #   define NAMLEN(dirent) (dirent)->d_namlen
00269 #   if defined(MAGICKCORE_HAVE_SYS_NDIR_H)
00270 #    include <sys/ndir.h>
00271 #   endif
00272 #   if defined(MAGICKCORE_HAVE_SYS_DIR_H)
00273 #    include <sys/dir.h>
00274 #   endif
00275 #   if defined(MAGICKCORE_HAVE_NDIR_H)
00276 #    include <ndir.h>
00277 #   endif
00278 #  else
00279 #   include <dirent.h>
00280 #   define NAMLEN(dirent) strlen((dirent)->d_name)
00281 #  endif
00282 #  include <sys/wait.h>
00283 #  include <pwd.h>
00284 # endif
00285 # if !defined(S_ISDIR)
00286 #  define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
00287 # endif
00288 # if !defined(S_ISREG)
00289 #  define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
00290 # endif
00291 # include "MagickCore/magick-type.h"
00292 # if !defined(MAGICKCORE_WINDOWS_SUPPORT)
00293 #  include <sys/time.h>
00294 # if defined(MAGICKCORE_HAVE_SYS_TIMES_H)
00295 #  include <sys/times.h>
00296 # endif
00297 # if defined(MAGICKCORE_HAVE_SYS_RESOURCE_H)
00298 #  include <sys/resource.h>
00299 # endif
00300 #endif
00301 #else
00302 # include <types.h>
00303 # include <stat.h>
00304 # if defined(macintosh)
00305 #  if !defined(DISABLE_SIOUX)
00306 #   include <SIOUX.h>
00307 #   include <console.h>
00308 #  endif
00309 #  include <unix.h>
00310 # endif
00311 # include "MagickCore/magick-type.h"
00312 #endif
00313
00314 #if defined(S_IRUSR) && defined(S_IWUSR)
00315 # define S_MODE (S_IRUSR | S_IWUSR)
00316 #elif defined (MAGICKCORE_WINDOWS_SUPPORT)
00317 # define S_MODE (_S_IREAD | _S_IWRITE)
00318 #else
00319 # define S_MODE  0600
00320 #endif
00321
00322 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
00323 # include "MagickCore/nt-base.h"
00324 #endif
00325 #if defined(macintosh)
00326 # include "MagickCore/mac.h"
00327 #endif
00328 #if defined(vms)
00329 # include "MagickCore/vms.h"
00330 #endif
00331
00332 #undef HAVE_CONFIG_H
00333 #undef gamma
00334 #undef index
00335 #undef pipe
00336 #undef y1
00337
00338 /*
00339   Review these platform specific definitions.
00340 */
00341 #if defined(MAGICKCORE_POSIX_SUPPORT) && !defined(__OS2__)
00342 # define DirectorySeparator  "/"
00343 # define DirectoryListSeparator  ':'
00344 # define EditorOptions  " -title \"Edit Image Comment\" -e vi"
00345 # define Exit  exit
00346 # define IsBasenameSeparator(c)  ((c) == '/' ? MagickTrue : MagickFalse)
00347 # define X11_PREFERENCES_PATH  "~/."
00348 # define ProcessPendingEvents(text)
00349 # define ReadCommandlLine(argc,argv)
00350 # define SetNotifyHandlers
00351 #else
00352 # if defined(vms)
00353 #  define X11_APPLICATION_PATH  "decw$system_defaults:"
00354 #  define DirectorySeparator  ""
00355 #  define DirectoryListSeparator  ';'
00356 #  define EditorOptions  ""
00357 #  define Exit  exit
00358 #  define IsBasenameSeparator(c) \
00359   (((c) == ']') || ((c) == ':') || ((c) == '/') ? MagickTrue : MagickFalse)
00360 #  define MAGICKCORE_LIBRARY_PATH  "sys$login:"
00361 #  define MAGICKCORE_CODER_PATH  "sys$login:"
00362 #  define MAGICKCORE_FILTER_PATH  "sys$login:"
00363 #  define MAGICKCORE_SHARE_PATH  "sys$login:"
00364 #  define X11_PREFERENCES_PATH  "decw$user_defaults:"
00365 #  define ProcessPendingEvents(text)
00366 #  define ReadCommandlLine(argc,argv)
00367 #  define SetNotifyHandlers
00368 # endif
00369 # if defined(__OS2__)
00370 #   define DirectorySeparator  "\\"
00371 #   define DirectoryListSeparator  ';'
00372 # define EditorOptions  " -title \"Edit Image Comment\" -e vi"
00373 # define Exit  exit
00374 #  define IsBasenameSeparator(c) \
00375   (((c) == '/') || ((c) == '\\') ? MagickTrue : MagickFalse)
00376 # define PreferencesDefaults  "~\."
00377 # define ProcessPendingEvents(text)
00378 # define ReadCommandlLine(argc,argv)
00379 # define SetNotifyHandlers
00380 #endif
00381 # if defined(macintosh)
00382 #  define X11_APPLICATION_PATH  "/usr/lib/X11/app-defaults/"
00383 #  define DirectorySeparator  ":"
00384 #  define DirectoryListSeparator  ';'
00385 #  define EditorOptions ""
00386 #  define IsBasenameSeparator(c)  ((c) == ':' ? MagickTrue : MagickFalse)
00387 #  define MAGICKCORE_LIBRARY_PATH  ""
00388 #  define MAGICKCORE_CODER_PATH  ""
00389 #  define MAGICKCORE_FILTER_PATH  ""
00390 #  define MAGICKCORE_SHARE_PATH  ""
00391 #  define X11_PREFERENCES_PATH  "~/."
00392 #  if defined(DISABLE_SIOUX)
00393 #   define ReadCommandlLine(argc,argv)
00394 #   define SetNotifyHandlers \
00395      SetFatalErrorHandler(MacFatalErrorHandler); \
00396      SetErrorHandler(MACErrorHandler); \
00397      SetWarningHandler(MACWarningHandler)
00398 #  else
00399 #   define ReadCommandlLine(argc,argv) argc=ccommand(argv); puts(MagickVersion);
00400 #   define SetNotifyHandlers \
00401      SetErrorHandler(MACErrorHandler); \
00402      SetWarningHandler(MACWarningHandler)
00403 #  endif
00404 # endif
00405 # if defined(MAGICKCORE_WINDOWS_SUPPORT)
00406 #  define DirectorySeparator  "\\"
00407 #  define DirectoryListSeparator  ';'
00408 #  define EditorOptions ""
00409 #  define IsBasenameSeparator(c) \
00410   (((c) == '/') || ((c) == '\\') ? MagickTrue : MagickFalse)
00411 #  define ProcessPendingEvents(text)
00412 #  if !defined(X11_PREFERENCES_PATH)
00413 #    define X11_PREFERENCES_PATH  "~\\."
00414 #  endif
00415 #  define ReadCommandlLine(argc,argv)
00416 #  define SetNotifyHandlers \
00417     SetErrorHandler(NTErrorHandler); \
00418     SetWarningHandler(NTWarningHandler)
00419 #  undef sleep
00420 #  define sleep(seconds)  Sleep(seconds*1000)
00421 #  if !defined(MAGICKCORE_HAVE_TIFFCONF_H)
00422 #    define HAVE_TIFFCONF_H
00423 #  endif
00424 # endif
00425
00426 #endif
00427
00428 /*
00429   Define system symbols if not already defined.
00430 */
00431 #if !defined(STDIN_FILENO)
00432 #define STDIN_FILENO  0x00
00433 #endif
00434
00435 #if !defined(O_BINARY)
00436 #define O_BINARY  0x00
00437 #endif
00438
00439 #if !defined(PATH_MAX)
00440 #define PATH_MAX  4096
00441 #endif
00442
00443 #if defined(MAGICKCORE_LTDL_DELEGATE) || (defined(MAGICKCORE_WINDOWS_SUPPORT) && defined(_DLL) && !defined(_LIB))
00444 #  define MAGICKCORE_MODULES_SUPPORT
00445 #endif
00446
00447 #if defined(_MAGICKMOD_)
00448 # undef MAGICKCORE_BUILD_MODULES
00449 # define MAGICKCORE_BUILD_MODULES
00450 #endif
00451
00452 /*
00453   Magick defines.
00454 */
00455 #define Swap(x,y) ((x)^=(y), (y)^=(x), (x)^=(y))
00456
00457 #if defined(__cplusplus) || defined(c_plusplus)
00458 }
00459 #endif
00460
00461 #endif