MagickCore: studio.h Source File

00001 /*
00002   Copyright 1999-2008 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(__CYGWIN32__)
00026 #  if !defined(__CYGWIN__)
00027 #    define __CYGWIN__ __CYGWIN32__
00028 #  endif
00029 #endif
00030 
00031 #if defined(_WIN32) || defined(WIN32)
00032 #  if !defined(__WINDOWS__)
00033 #    if defined(_WIN32)
00034 #      define __WINDOWS__ _WIN32
00035 #    else
00036 #      if defined(WIN32)
00037 #        define __WINDOWS__ WIN32
00038 #      endif
00039 #    endif
00040 #  endif
00041 #endif
00042 
00043 #if defined(_WIN64) || defined(WIN64)
00044 #  if !defined(__WINDOWS__)
00045 #    if defined(_WIN64)
00046 #      define __WINDOWS__ _WIN64
00047 #    else
00048 #      if defined(WIN64)
00049 #        define __WINDOWS__ WIN64
00050 #      endif
00051 #    endif
00052 #  endif
00053 #endif
00054 
00055 #if !defined(vms) && !defined(macintosh) && !defined(__WINDOWS__)
00056 # define MAGICKCORE_POSIX_SUPPORT
00057 #endif
00058 
00059 #define MAGICKCORE_IMPLEMENTATION  1
00060 
00061 #if !defined(_MAGICKCORE_CONFIG_H)
00062 # define _MAGICKCORE_CONFIG_H
00063 # if !defined(vms) && !defined(macintosh)
00064 #  include "magick/magick-config.h"
00065 # else
00066 #  include "magick-config.h"
00067 # endif
00068 # if defined(__cplusplus) || defined(c_plusplus)
00069 #  undef inline
00070 # endif
00071 #endif
00072 
00073 #if defined(MAGICKCORE_NAMESPACE_PREFIX)
00074 # include "magick/methods.h"
00075 #endif
00076 
00077 #if !defined(const)
00078 #  define STDC
00079 #endif
00080 
00081 #if defined(__BORLANDC__) && defined(_DLL)
00082 #  pragma message("BCBMagick lib DLL export interface")
00083 #  define _MAGICKDLL_
00084 #  define _MAGICKLIB_
00085 #  define MAGICKCORE_MODULES_SUPPORT
00086 #  undef MAGICKCORE_BUILD_MODULES
00087 #endif
00088 
00089 #if defined(__WINDOWS__)
00090 # if defined(_MT) && defined(_DLL) && !defined(_MAGICKDLL_) && !defined(_LIB)
00091 #  define _MAGICKDLL_
00092 # endif
00093 # if defined(_MAGICKDLL_)
00094 #  if defined(_VISUALC_)
00095 #   pragma warning( disable: 4273 )  /* Disable the dll linkage warnings */
00096 #  endif
00097 #  if !defined(_MAGICKLIB_)
00098 #   define MagickExport  __declspec(dllimport)
00099 #   if defined(_VISUALC_)
00100 #    pragma message( "MagickCore lib DLL import interface" )
00101 #   endif
00102 #  else
00103 #   define MagickExport  __declspec(dllexport)
00104 #   if defined(_VISUALC_)
00105 #    pragma message( "MagickCore lib DLL export interface" )
00106 #   endif
00107 #  endif
00108 # else
00109 #  define MagickExport
00110 #  if defined(_VISUALC_)
00111 #   pragma message( "MagickCore lib static interface" )
00112 #  endif
00113 # endif
00114 
00115 # if defined(_DLL) && !defined(_LIB)
00116 #  define ModuleExport  __declspec(dllexport)
00117 #  if defined(_VISUALC_)
00118 #   pragma message( "MagickCore module DLL export interface" )
00119 #  endif
00120 # else
00121 #  define ModuleExport
00122 #  if defined(_VISUALC_)
00123 #   pragma message( "MagickCore module static interface" )
00124 #  endif
00125 
00126 # endif
00127 # define MagickGlobal __declspec(thread)
00128 # if defined(_VISUALC_)
00129 #  pragma warning(disable : 4018)
00130 #  pragma warning(disable : 4068)
00131 #  pragma warning(disable : 4244)
00132 #  pragma warning(disable : 4142)
00133 #  pragma warning(disable : 4800)
00134 #  pragma warning(disable : 4786)
00135 #  pragma warning(disable : 4996)
00136 # endif
00137 #else
00138 # define MagickExport
00139 # define ModuleExport
00140 # define MagickGlobal
00141 #endif
00142 
00143 #define MagickSignature  0xabacadabUL
00144 #if !defined(MaxTextExtent)
00145 # define MaxTextExtent  4096
00146 #endif
00147 
00148 #include <stdarg.h>
00149 #include <stdio.h>
00150 #if defined(__WINDOWS__) && defined(_DEBUG)
00151 #define _CRTDBG_MAP_ALLOC
00152 #endif
00153 #include <stdlib.h>
00154 #if !defined(__WINDOWS__)
00155 # include <unistd.h>
00156 #else
00157 # include <direct.h>
00158 # if !defined(MAGICKCORE_HAVE_STRERROR)
00159 #  define HAVE_STRERROR
00160 # endif
00161 #endif
00162 
00163 #if defined(MAGICKCORE_HAVE_STRINGS_H)
00164 # include <strings.h>
00165 #endif
00166 #include <string.h>
00167 #include <ctype.h>
00168 #include <locale.h>
00169 #include <errno.h>
00170 #include <fcntl.h>
00171 #include <math.h>
00172 #include <time.h>
00173 #include <limits.h>
00174 #include <signal.h>
00175 #include <assert.h>
00176 
00177 #if defined(MAGICKCORE_HAVE_PREAD) && defined(MAGICKCORE_HAVE_DECL_PREAD) && !MAGICKCORE_HAVE_DECL_PREAD
00178 ssize_t pread(int,void *,size_t,off_t);
00179 #endif
00180 
00181 #if defined(MAGICKCORE_HAVE_PWRITE) && defined(MAGICKCORE_HAVE_DECL_PWRITE) && !MAGICKCORE_HAVE_DECL_PWRITE
00182 ssize_t pwrite(int,const void *,size_t,off_t);
00183 #endif
00184 
00185 #if defined(MAGICKCORE_HAVE_STRLCPY) && defined(MAGICKCORE_HAVE_DECL_STRLCPY) && !MAGICKCORE_HAVE_DECL_STRLCPY
00186 extern size_t strlcpy(char *,const char *,size_t);
00187 #endif
00188 
00189 #if defined(MAGICKCORE_HAVE_VSNPRINTF) && defined(MAGICKCORE_HAVE_DECL_VSNPRINTF) && !MAGICKCORE_HAVE_DECL_VSNPRINTF
00190 extern int vsnprintf(char *,size_t,const char *,va_list);
00191 #endif
00192 
00193 #if !defined(magick_attribute)
00194 #  if !defined(__GNUC__)
00195 #    define magick_attribute(x)  /* nothing */
00196 #  else
00197 #    define magick_attribute  __attribute__
00198 #  endif
00199 #endif
00200 
00201 #if !defined(magick_unused)
00202 #  if defined(__GNUC__)
00203 #     define magick_unused(x)  magick_unused_ ## x __attribute__((unused))
00204 #  elif defined(__LCLINT__)
00205 #    define magick_unused(x) /*@unused@*/ x
00206 #  else
00207 #    define magick_unused(x) x
00208 #  endif
00209 #endif
00210 
00211 #if defined(__WINDOWS__) || defined(MAGICKCORE_POSIX_SUPPORT)
00212 # include <sys/types.h>
00213 # include <sys/stat.h>
00214 # if defined(MAGICKCORE_HAVE_FTIME)
00215 # include <sys/timeb.h>
00216 # endif
00217 # if defined(MAGICKCORE_POSIX_SUPPORT)
00218 #  if defined(MAGICKCORE_HAVE_SYS_NDIR_H) || defined(MAGICKCORE_HAVE_SYS_DIR_H) || defined(MAGICKCORE_HAVE_NDIR_H)
00219 #   define dirent direct
00220 #   define NAMLEN(dirent) (dirent)->d_namlen
00221 #   if defined(MAGICKCORE_HAVE_SYS_NDIR_H)
00222 #    include <sys/ndir.h>
00223 #   endif
00224 #   if defined(MAGICKCORE_HAVE_SYS_DIR_H)
00225 #    include <sys/dir.h>
00226 #   endif
00227 #   if defined(MAGICKCORE_HAVE_NDIR_H)
00228 #    include <ndir.h>
00229 #   endif
00230 #  else
00231 #   include <dirent.h>
00232 #   define NAMLEN(dirent) strlen((dirent)->d_name)
00233 #  endif
00234 #  include <sys/wait.h>
00235 #  include <pwd.h>
00236 # endif
00237 # if !defined(S_ISDIR)
00238 #  define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
00239 # endif
00240 # if !defined(S_ISREG)
00241 #  define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
00242 # endif
00243 # include "magick/magick-type.h"
00244 # if !defined(__WINDOWS__)
00245 #  include <sys/time.h>
00246 # if defined(MAGICKCORE_HAVE_SYS_TIMES_H)
00247 #  include <sys/times.h>
00248 # endif
00249 # if defined(MAGICKCORE_HAVE_SYS_RESOURCE_H)
00250 #  include <sys/resource.h>
00251 # endif
00252 #endif
00253 #else
00254 # include <types.h>
00255 # include <stat.h>
00256 # if defined(macintosh)
00257 #  if !defined(DISABLE_SIOUX)
00258 #   include <SIOUX.h>
00259 #   include <console.h>
00260 #  endif
00261 #  include <unix.h>
00262 # endif
00263 # include "magick/magick-type.h"
00264 #endif
00265 
00266 #if defined(S_IRUSR) && defined(S_IWUSR)
00267 # define S_MODE (S_IRUSR | S_IWUSR)
00268 #elif defined (__WINDOWS__)
00269 # define S_MODE (_S_IREAD | _S_IWRITE)
00270 #else
00271 # define S_MODE  0600
00272 #endif
00273 
00274 #if defined(__WINDOWS__)
00275 # include "magick/nt-base.h"
00276 #endif
00277 #if defined(macintosh)
00278 # include "magick/mac.h"
00279 #endif
00280 #if defined(vms)
00281 # include "magick/vms.h"
00282 #endif
00283 
00284 #undef index
00285 #undef pipe
00286 
00287 /*
00288   Review these platform specific definitions.
00289 */
00290 #if defined(MAGICKCORE_POSIX_SUPPORT)
00291 # define DirectorySeparator  "/"
00292 # define DirectoryListSeparator  ':'
00293 # define EditorOptions  " -title \"Edit Image Comment\" -e vi"
00294 # define Exit  exit
00295 # define IsBasenameSeparator(c)  ((c) == '/' ? MagickTrue : MagickFalse)
00296 # define X11_PREFERENCES_PATH  "~/."
00297 # define ProcessPendingEvents(text)
00298 # define ReadCommandlLine(argc,argv)
00299 # define SetNotifyHandlers
00300 #else
00301 # if defined(vms)
00302 #  define X11_APPLICATION_PATH  "decw$system_defaults:"
00303 #  define DirectorySeparator  ""
00304 #  define DirectoryListSeparator  ';'
00305 #  define EditorOptions  ""
00306 #  define Exit  exit
00307 #  define IsBasenameSeparator(c) \
00308   (((c) == ']') || ((c) == ':') || ((c) == '/') ? MagickTrue : MagickFalse)
00309 #  define MAGICKCORE_LIBRARY_PATH  "sys$login:"
00310 #  define MAGICKCORE_CODER_PATH  "sys$login:"
00311 #  define MAGICKCORE_FILTER_PATH  "sys$login:"
00312 #  define MAGICKCORE_SHARE_PATH  "sys$login:"
00313 #  define X11_PREFERENCES_PATH  "decw$user_defaults:"
00314 #  define ProcessPendingEvents(text)
00315 #  define ReadCommandlLine(argc,argv)
00316 #  define SetNotifyHandlers
00317 # endif
00318 # if defined(macintosh)
00319 #  define X11_APPLICATION_PATH  "/usr/lib/X11/app-defaults/"
00320 #  define DirectorySeparator  ":"
00321 #  define DirectoryListSeparator  ';'
00322 #  define EditorOptions ""
00323 #  define IsBasenameSeparator(c)  ((c) == ':' ? MagickTrue : MagickFalse)
00324 #  define MAGICKCORE_LIBRARY_PATH  ""
00325 #  define MAGICKCORE_CODER_PATH  ""
00326 #  define MAGICKCORE_FILTER_PATH  ""
00327 #  define MAGICKCORE_SHARE_PATH  ""
00328 #  define X11_PREFERENCES_PATH  "~/."
00329 #  if defined(DISABLE_SIOUX)
00330 #   define ReadCommandlLine(argc,argv)
00331 #   define SetNotifyHandlers \
00332      SetFatalErrorHandler(MacFatalErrorHandler); \
00333      SetErrorHandler(MACErrorHandler); \
00334      SetWarningHandler(MACWarningHandler)
00335 #  else
00336 #   define ReadCommandlLine(argc,argv) argc=ccommand(argv); puts(MagickVersion);
00337 #   define SetNotifyHandlers \
00338      SetErrorHandler(MACErrorHandler); \
00339      SetWarningHandler(MACWarningHandler)
00340 #  endif
00341 # endif
00342 # if defined(__WINDOWS__)
00343 #  define DirectorySeparator  "\\"
00344 #  define DirectoryListSeparator  ';'
00345 #  define EditorOptions ""
00346 #  define IsBasenameSeparator(c) \
00347   (((c) == '/') || ((c) == '\\') ? MagickTrue : MagickFalse)
00348 #  define ProcessPendingEvents(text)
00349 #  if !defined(X11_PREFERENCES_PATH)
00350 #    define X11_PREFERENCES_PATH  "~\\."
00351 #  endif
00352 #  define ReadCommandlLine(argc,argv)
00353 #  define SetNotifyHandlers \
00354     SetErrorHandler(NTErrorHandler); \
00355     SetWarningHandler(NTWarningHandler)
00356 #  undef sleep
00357 #  define sleep(seconds)  Sleep(seconds*1000)
00358 #  if !defined(MAGICKCORE_HAVE_TIFFCONF_H)
00359 #    define HAVE_TIFFCONF_H
00360 #  endif
00361 # endif
00362 
00363 #endif
00364 
00365 /*
00366   Define system symbols if not already defined.
00367 */
00368 #if !defined(STDIN_FILENO)
00369 #define STDIN_FILENO  0x00
00370 #endif
00371 
00372 #if !defined(O_BINARY)
00373 #define O_BINARY  0x00
00374 #endif
00375 
00376 #if defined(MAGICKCORE_LTDL_DELEGATE) || (defined(__WINDOWS__) && defined(_DLL) && !defined(_LIB))
00377 #  define MAGICKCORE_MODULES_SUPPORT
00378 #endif
00379 
00380 #if defined(_MAGICKMOD_)
00381 # undef MAGICKCORE_BUILD_MODULES
00382 # define MAGICKCORE_BUILD_MODULES
00383 #endif
00384 
00385 /*
00386   I/O defines.
00387 */
00388 #if defined(__WINDOWS__) && !defined(Windows95) && !defined(__BORLANDC__)
00389 #define MagickSeek(file,offset,whence)  _lseeki64(file,offset,whence)
00390 #define MagickTell(file)  _telli64(file)
00391 #else
00392 #define MagickSeek(file,offset,whence)  lseek(file,offset,whence)
00393 #define MagickTell(file) tell(file)
00394 #endif
00395 
00396 /*
00397   Magick defines.
00398 */
00399 #define Swap(x,y) ((x)^=(y), (y)^=(x), (x)^=(y))
00400 
00401 #if defined(__cplusplus) || defined(c_plusplus)
00402 }
00403 #endif
00404 
00405 #endif