api/MagickWand/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   MagickWand private application programming interface declarations.
00017 */
00018 #ifndef _MAGICKWAND_STUDIO_H
00019 #define _MAGICKWAND_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 MAGICKWAND_IMPLEMENTATION  1
00032
00033 #if !defined(_MAGICKWAND_CONFIG_H)
00034 # define _MAGICKWAND_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(const)
00058 #  define STDC
00059 #endif
00060
00061 #if defined(__BORLANDC__) && defined(_DLL)
00062 #  pragma message("BCBMagick lib DLL export interface")
00063 #  define _MAGICKDLL_
00064 #  define _MAGICKLIB_
00065 #endif
00066
00067 #if defined(MAGICKCORE_WINDOWS_SUPPORT) && !defined(__CYGWIN__)
00068 # define WandPrivate
00069 # if defined(_MT) && defined(_DLL) && !defined(_MAGICKDLL_) && !defined(_LIB)
00070 #  define _MAGICKDLL_
00071 # endif
00072 # if defined(_MAGICKDLL_)
00073 #  if defined(_VISUALC_)
00074 #   pragma warning( disable: 4273 )  /* Disable the dll linkage warnings */
00075 #  endif
00076 #  if !defined(_MAGICKLIB_)
00077 #   if defined(__GNUC__)
00078 #    define WandExport __attribute__ ((dllimport))
00079 #   else
00080 #    define WandExport __declspec(dllimport)
00081 #   endif
00082 #   if defined(_VISUALC_)
00083 #    pragma message( "MagickWand lib DLL import interface" )
00084 #   endif
00085 #  else
00086 #   if defined(__GNUC__)
00087 #    define WandExport __attribute__ ((dllexport))
00088 #   else
00089 #    define WandExport __declspec(dllexport)
00090 #   endif
00091 #   if defined(_VISUALC_)
00092 #    pragma message( "MagickWand lib DLL export interface" )
00093 #   endif
00094 #  endif
00095 # else
00096 #  define WandExport
00097 #  if defined(_VISUALC_)
00098 #   pragma message( "MagickWand lib static interface" )
00099 #  endif
00100 # endif
00101
00102 # if defined(_DLL) && !defined(_LIB)
00103 #  define ModuleExport  __declspec(dllexport)
00104 #  if defined(_VISUALC_)
00105 #   pragma message( "MagickWand module DLL export interface" )
00106 #  endif
00107 # else
00108 #  define ModuleExport
00109 #  if defined(_VISUALC_)
00110 #   pragma message( "MagickWand module static interface" )
00111 #  endif
00112
00113 # endif
00114 # define WandGlobal  __declspec(thread)
00115 # if defined(_VISUALC_)
00116 #  pragma warning(disable : 4018)
00117 #  pragma warning(disable : 4068)
00118 #  pragma warning(disable : 4244)
00119 #  pragma warning(disable : 4142)
00120 #  pragma warning(disable : 4800)
00121 #  pragma warning(disable : 4786)
00122 #  pragma warning(disable : 4996)
00123 # endif
00124 #else
00125 # if __GNUC__ >= 4
00126 #  define WandExport __attribute__ ((visibility ("default")))
00127 #  define WandPrivate  __attribute__ ((visibility ("hidden")))
00128 # else
00129 #   define WandExport
00130 #   define WandPrivate
00131 # endif
00132 # define WandGlobal
00133 #endif
00134
00135 #if defined(__cplusplus) || defined(c_plusplus)
00136 # define storage_class  c_class
00137 #else
00138 # define storage_class  class
00139 #endif
00140
00141 #define WandSignature  0xabacadabUL
00142 #if !defined(MaxTextExtent)
00143 # define MaxTextExtent  4096
00144 #endif
00145
00146 #include <stdarg.h>
00147 #include <stdio.h>
00148 #if defined(MAGICKCORE_HAVE_SYS_STAT_H)
00149 # include <sys/stat.h>
00150 #endif
00151 #if defined(MAGICKCORE_STDC_HEADERS)
00152 # include <stdlib.h>
00153 # include <stddef.h>
00154 #else
00155 # if defined(MAGICKCORE_HAVE_STDLIB_H)
00156 #  include <stdlib.h>
00157 # endif
00158 #endif
00159 #if defined(MAGICKCORE_HAVE_STRING_H)
00160 # if !defined(STDC_HEADERS) && defined(MAGICKCORE_HAVE_MEMORY_H)
00161 #  include <memory.h>
00162 # endif
00163 # include <string.h>
00164 #endif
00165 #if defined(MAGICKCORE_HAVE_STRINGS_H)
00166 # include <strings.h>
00167 #endif
00168 #if defined(MAGICKCORE_HAVE_INTTYPES_H)
00169 # include <inttypes.h>
00170 #endif
00171 #if defined(MAGICKCORE_HAVE_STDINT_H)
00172 # include <stdint.h>
00173 #endif
00174 #if defined(MAGICKCORE_HAVE_UNISTD_H)
00175 # include <unistd.h>
00176 #endif
00177 #if defined(MAGICKCORE_WINDOWS_SUPPORT) && defined(_DEBUG)
00178 #define _CRTDBG_MAP_ALLOC
00179 #endif
00180 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
00181 # include <direct.h>
00182 # if !defined(MAGICKCORE_HAVE_STRERROR)
00183 #  define HAVE_STRERROR
00184 # endif
00185 #endif
00186
00187 #if defined(MAGICKCORE_WINDOWS_SUPPORT) && defined(_DEBUG)
00188 #define _CRTDBG_MAP_ALLOC
00189 #endif
00190 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
00191 # include <direct.h>
00192 # if !defined(MAGICKCORE_HAVE_STRERROR)
00193 #  define HAVE_STRERROR
00194 # endif
00195 #endif
00196
00197 #include <ctype.h>
00198 #include <locale.h>
00199 #include <errno.h>
00200 #include <fcntl.h>
00201 #include <math.h>
00202 #include <time.h>
00203 #include <limits.h>
00204 #include <signal.h>
00205 #include <assert.h>
00206
00207 #if defined(MAGICKCORE_HAVE_XLOCALE_H)
00208 # include <xlocale.h>
00209 #endif
00210 #if defined(MAGICKCORE_THREAD_SUPPORT)
00211 # include <pthread.h>
00212 #elif defined(MAGICKCORE_WINDOWS_SUPPORT)
00213 #  define MAGICKCORE_HAVE_WINTHREADS  1
00214 #include <windows.h>
00215 #endif
00216 #if defined(MAGICKCORE_HAVE_SYS_SYSLIMITS_H)
00217 # include <sys/syslimits.h>
00218 #endif
00219 #if defined(MAGICKCORE_HAVE_ARM_LIMITS_H)
00220 # include <arm/limits.h>
00221 #endif
00222
00223 #if defined(MAGICKCORE__OPENCL)
00224 #if defined(MAGICKCORE_HAVE_CL_CL_H)
00225 #  include <CL/cl.h>
00226 #endif
00227 #if defined(MAGICKCORE_HAVE_OPENCL_CL_H)
00228 #  include <OpenCL/cl.h>
00229 #endif
00230 #  define MAGICKCORE_OPENCL_SUPPORT  1
00231 #endif
00232
00233 #if defined(_OPENMP) && ((_OPENMP >= 200203) || defined(__OPENCC__))
00234 #  include <omp.h>
00235 #  define MAGICKCORE_OPENMP_SUPPORT  1
00236 #endif
00237
00238 #if defined(MAGICKCORE_HAVE_PREAD) && defined(MAGICKCORE_HAVE_DECL_PREAD) && !MAGICKCORE_HAVE_DECL_PREAD
00239 ssize_t pread(int,void *,size_t,off_t);
00240 #endif
00241
00242 #if defined(MAGICKCORE_HAVE_PWRITE) && defined(MAGICKCORE_HAVE_DECL_PWRITE) && !MAGICKCORE_HAVE_DECL_PWRITE
00243 ssize_t pwrite(int,const void *,size_t,off_t);
00244 #endif
00245
00246 #if defined(MAGICKCORE_HAVE_STRLCPY) && defined(MAGICKCORE_HAVE_DECL_STRLCPY) && !MAGICKCORE_HAVE_DECL_STRLCPY
00247 extern size_t strlcpy(char *,const char *,size_t);
00248 #endif
00249
00250 #if defined(MAGICKCORE_HAVE_VSNPRINTF) && defined(MAGICKCORE_HAVE_DECL_VSNPRINTF) && !MAGICKCORE_HAVE_DECL_VSNPRINTF
00251 extern int vsnprintf(char *,size_t,const char *,va_list);
00252 #endif
00253
00254 #if defined(MAGICKCORE_HAVE___ATTRIBUTE__)
00255 #  define wand_aligned(x)  __attribute__((aligned(x)))
00256 #  define wand_attribute  __attribute__
00257 #  define wand_unused(x)  wand_unused_ ## x __attribute__((unused))
00258 #else
00259 #  define wand_aligned(x)  /* nothing */
00260 #  define wand_attribute(x)  /* nothing */
00261 #  define wand_unused(x) x
00262 #endif
00263
00264 #if defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(MAGICKCORE_POSIX_SUPPORT)
00265 # include <sys/types.h>
00266 # include <sys/stat.h>
00267 # if defined(MAGICKCORE_HAVE_FTIME)
00268 # include <sys/timeb.h>
00269 # endif
00270 # if defined(MAGICKCORE_POSIX_SUPPORT)
00271 #  if defined(MAGICKCORE_HAVE_SYS_NDIR_H) || defined(MAGICKCORE_HAVE_SYS_DIR_H) || defined(MAGICKCORE_HAVE_NDIR_H)
00272 #   define dirent direct
00273 #   define NAMLEN(dirent) (dirent)->d_namlen
00274 #   if defined(MAGICKCORE_HAVE_SYS_NDIR_H)
00275 #    include <sys/ndir.h>
00276 #   endif
00277 #   if defined(MAGICKCORE_HAVE_SYS_DIR_H)
00278 #    include <sys/dir.h>
00279 #   endif
00280 #   if defined(MAGICKCORE_HAVE_NDIR_H)
00281 #    include <ndir.h>
00282 #   endif
00283 #  else
00284 #   include <dirent.h>
00285 #   define NAMLEN(dirent) strlen((dirent)->d_name)
00286 #  endif
00287 #  include <sys/wait.h>
00288 #  include <pwd.h>
00289 # endif
00290 # if !defined(S_ISDIR)
00291 #  define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
00292 # endif
00293 # if !defined(S_ISREG)
00294 #  define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
00295 # endif
00296 # include "MagickWand/MagickWand.h"
00297 # if !defined(MAGICKCORE_WINDOWS_SUPPORT)
00298 #  include <sys/time.h>
00299 # if defined(MAGICKCORE_HAVE_SYS_TIMES_H)
00300 #  include <sys/times.h>
00301 # endif
00302 # if defined(MAGICKCORE_HAVE_SYS_RESOURCE_H)
00303 #  include <sys/resource.h>
00304 # endif
00305 #endif
00306 #else
00307 # include <types.h>
00308 # include <stat.h>
00309 # if defined(macintosh)
00310 #  if !defined(DISABLE_SIOUX)
00311 #   include <SIOUX.h>
00312 #   include <console.h>
00313 #  endif
00314 #  include <unix.h>
00315 # endif
00316 # include "MagickWand/MagickWand.h"
00317 #endif
00318
00319 #if defined(S_IRUSR) && defined(S_IWUSR)
00320 # define S_MODE (S_IRUSR | S_IWUSR)
00321 #elif defined (MAGICKCORE_WINDOWS_SUPPORT)
00322 # define S_MODE (_S_IREAD | _S_IWRITE)
00323 #else
00324 # define S_MODE  0600
00325 #endif
00326
00327 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
00328 # include "MagickCore/nt-base.h"
00329 #endif
00330 #if defined(macintosh)
00331 # include "MagickCore/mac.h"
00332 #endif
00333 #if defined(vms)
00334 # include "MagickCore/vms.h"
00335 #endif
00336
00337 #undef HAVE_CONFIG_H
00338 #undef gamma
00339 #undef index
00340 #undef pipe
00341 #undef y1
00342
00343 /*
00344   Review these platform specific definitions.
00345 */
00346 #if defined(MAGICKCORE_POSIX_SUPPORT) && !defined(__OS2__)
00347 # define DirectorySeparator  "/"
00348 # define DirectoryListSeparator  ':'
00349 # define EditorOptions  " -title \"Edit Image Comment\" -e vi"
00350 # define Exit  exit
00351 # define IsBasenameSeparator(c)  ((c) == '/' ? MagickTrue : MagickFalse)
00352 # define X11_PREFERENCES_PATH  "~/."
00353 # define ProcessPendingEvents(text)
00354 # define ReadCommandlLine(argc,argv)
00355 # define SetNotifyHandlers
00356 #else
00357 # if defined(vms)
00358 #  define X11_APPLICATION_PATH  "decw$system_defaults:"
00359 #  define DirectorySeparator  ""
00360 #  define DirectoryListSeparator  ';'
00361 #  define EditorOptions  ""
00362 #  define Exit  exit
00363 #  define IsBasenameSeparator(c) \
00364   (((c) == ']') || ((c) == ':') || ((c) == '/') ? MagickTrue : MagickFalse)
00365 #  define MAGICKCORE_LIBRARY_PATH  "sys$login:"
00366 #  define MAGICKCORE_CODER_PATH  "sys$login:"
00367 #  define MAGICKCORE_FILTER_PATH  "sys$login:"
00368 #  define MAGICKCORE_SHARE_PATH  "sys$login:"
00369 #  define X11_PREFERENCES_PATH  "decw$user_defaults:"
00370 #  define ProcessPendingEvents(text)
00371 #  define ReadCommandlLine(argc,argv)
00372 #  define SetNotifyHandlers
00373 # endif
00374 # if defined(__OS2__)
00375 #   define DirectorySeparator  "\\"
00376 #   define DirectoryListSeparator  ';'
00377 # define EditorOptions  " -title \"Edit Image Comment\" -e vi"
00378 # define Exit  exit
00379 #  define IsBasenameSeparator(c) \
00380   (((c) == '/') || ((c) == '\\') ? MagickTrue : MagickFalse)
00381 # define PreferencesDefaults  "~\."
00382 # define ProcessPendingEvents(text)
00383 # define ReadCommandlLine(argc,argv)
00384 # define SetNotifyHandlers
00385 #endif
00386 # if defined(macintosh)
00387 #  define X11_APPLICATION_PATH  "/usr/lib/X11/app-defaults/"
00388 #  define DirectorySeparator  ":"
00389 #  define DirectoryListSeparator  ';'
00390 #  define EditorOptions ""
00391 #  define IsBasenameSeparator(c)  ((c) == ':' ? MagickTrue : MagickFalse)
00392 #  define MAGICKCORE_LIBRARY_PATH  ""
00393 #  define MAGICKCORE_CODER_PATH  ""
00394 #  define MAGICKCORE_FILTER_PATH  ""
00395 #  define MAGICKCORE_SHARE_PATH  ""
00396 #  define X11_PREFERENCES_PATH  "~/."
00397 #  if defined(DISABLE_SIOUX)
00398 #   define ReadCommandlLine(argc,argv)
00399 #   define SetNotifyHandlers \
00400      SetFatalErrorHandler(MacFatalErrorHandler); \
00401      SetErrorHandler(MACErrorHandler); \
00402      SetWarningHandler(MACWarningHandler)
00403 #  else
00404 #   define ReadCommandlLine(argc,argv) argc=ccommand(argv); puts(MagickVersion);
00405 #   define SetNotifyHandlers \
00406      SetErrorHandler(MACErrorHandler); \
00407      SetWarningHandler(MACWarningHandler)
00408 #  endif
00409 # endif
00410 # if defined(MAGICKCORE_WINDOWS_SUPPORT)
00411 #  define DirectorySeparator  "\\"
00412 #  define DirectoryListSeparator  ';'
00413 #  define EditorOptions ""
00414 #  define IsBasenameSeparator(c) \
00415   (((c) == '/') || ((c) == '\\') ? MagickTrue : MagickFalse)
00416 #  define ProcessPendingEvents(text)
00417 #  if !defined(X11_PREFERENCES_PATH)
00418 #    define X11_PREFERENCES_PATH  "~\\."
00419 #  endif
00420 #  define ReadCommandlLine(argc,argv)
00421 #  define SetNotifyHandlers \
00422     SetErrorHandler(NTErrorHandler); \
00423     SetWarningHandler(NTWarningHandler)
00424 #  undef sleep
00425 #  define sleep(seconds)  Sleep(seconds*1000)
00426 #  if !defined(MAGICKCORE_HAVE_TIFFCONF_H)
00427 #    define HAVE_TIFFCONF_H
00428 #  endif
00429 # endif
00430
00431 #endif
00432
00433 /*
00434   Define system symbols if not already defined.
00435 */
00436 #if !defined(STDIN_FILENO)
00437 #define STDIN_FILENO  0x00
00438 #endif
00439
00440 #if !defined(O_BINARY)
00441 #define O_BINARY  0x00
00442 #endif
00443
00444 #if !defined(PATH_MAX)
00445 #define PATH_MAX  4096
00446 #endif
00447
00448 /*
00449   Exception defines.
00450 */
00451 #define ThrowWandFatalException(severity,tag,context) \
00452 { \
00453   ExceptionInfo \
00454     *fatal_exception; \
00455  \
00456   fatal_exception=AcquireExceptionInfo(); \
00457   (void) ThrowMagickException(fatal_exception,GetMagickModule(),severity,tag, \
00458     "`%s'",(context)); \
00459   CatchException(fatal_exception); \
00460   fatal_exception=DestroyExceptionInfo(fatal_exception); \
00461 }
00462
00463 #if defined(__cplusplus) || defined(c_plusplus)
00464 }
00465 #endif
00466
00467 #endif