WizardsToolkit: 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.wizards-toolkit.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   Wizard's Toolkit methods.
00017 */
00018 #ifndef _WIZARDS_TOOLKIT_STUDIO_H
00019 #define _WIZARDS_TOOLKIT_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 #if defined(_WIN32) || defined(WIN32)
00031 #  if !defined(__WINDOWS__)
00032 #    if !defined(_WIN32)
00033 #      define __WINDOWS__ _WIN32
00034 #    else
00035 #      if defined(WIN32)
00036 #        define __WINDOWS__ WIN32
00037 #      endif
00038 #    endif
00039 #  endif
00040 #endif
00041 
00042 #if defined(_WIN64) || defined(WIN64)
00043 #  if !defined(__WINDOWS__)
00044 #    if defined(_WIN64)
00045 #      define __WINDOWS__ _WIN64
00046 #    else
00047 #      if defined(WIN64)
00048 #        define __WINDOWS__ WIN64
00049 #      endif
00050 #    endif
00051 #  endif
00052 #endif
00053 
00054 #if !defined(vms) && !defined(macintosh) && !defined(__WINDOWS__)
00055 # define WIZARDSTOOLKIT_POSIX_SUPPORT
00056 #endif
00057 
00058 #if !defined(_WIZARDS_TOOLKIT_CONFIG_H)
00059 # define _WIZARDS_TOOLKIT_CONFIG_H
00060 # if !defined(vms) && !defined(macintosh)
00061 #  include "wizard/wizard-config.h"
00062 # else
00063 #  include "wizard-config.h"
00064 # endif
00065 # if defined(__cplusplus) || defined(c_plusplus)
00066 #  undef inline
00067 # endif
00068 #endif
00069 
00070 #if !defined(const)
00071 #  define STDC
00072 #endif
00073 
00074 #if defined(__WINDOWS__) && !defined(__CYGWIN__)
00075 # if defined(_MT) && defined(_DLL) && !defined(_WIZARDDLL_) && !defined(_LIB)
00076 #  define _WIZARDDLL_
00077 # endif
00078 # if defined(_WIZARDDLL_)
00079 #  if defined(_VISUALC_)
00080 #   pragma warning( disable: 4273 )  /* Disable the dll linkage warnings */
00081 #  endif
00082 #  if !defined(_WIZARDLIB_)
00083 #   define WizardExport  __declspec(dllimport)
00084 #   if defined(_VISUALC_)
00085 #    pragma message( "Wizard lib DLL import interface" )
00086 #   endif
00087 #  else
00088 #   define WizardExport  __declspec(dllexport)
00089 #   if defined(_VISUALC_)
00090 #    pragma message( "Wizard lib DLL export interface" )
00091 #   endif
00092 #  endif
00093 # else
00094 #  define WizardExport
00095 #  if defined(_VISUALC_)
00096 #   pragma message( "Wizard lib static interface" )
00097 #  endif
00098 # endif
00099 
00100 # if defined(_DLL) && !defined(_LIB)
00101 #  define ModuleExport  __declspec(dllexport)
00102 #  if defined(_VISUALC_)
00103 #   pragma message( "Wizard module DLL export interface" )
00104 #  endif
00105 # else
00106 #  define ModuleExport
00107 #  if defined(_VISUALC_)
00108 #   pragma message( "Wizard module static interface" )
00109 #  endif
00110 
00111 # endif
00112 # define WizardGlobal __declspec(thread)
00113 # if defined(_VISUALC_)
00114 #  pragma warning(disable : 4018)
00115 #  pragma warning(disable : 4068)
00116 #  pragma warning(disable : 4244)
00117 #  pragma warning(disable : 4142)
00118 #  pragma warning(disable : 4800)
00119 #  pragma warning(disable : 4786)
00120 #  pragma warning(disable : 4996)
00121 # endif
00122 #else
00123 # define WizardExport
00124 # define ModuleExport
00125 # define WizardGlobal
00126 #endif
00127 #define WizardSignature  0xabacadabUL
00128 #if !defined(MaxTextExtent)
00129 # define MaxTextExtent  4096
00130 #endif
00131 
00132 #include <stdarg.h>
00133 #include <stdio.h>
00134 #if defined(__WINDOWS__) && defined(_DEBUG)
00135 #define _CRTDBG_MAP_ALLOC
00136 #endif
00137 #include <stdlib.h>
00138 #if !defined(__WINDOWS__)
00139 # include <unistd.h>
00140 #else
00141 # include <direct.h>
00142 # if !defined(WIZARDSTOOLKIT_HAVE_STRERROR)
00143 #  define HAVE_STRERROR
00144 # endif
00145 #endif
00146 
00147 #if defined(WIZARDSTOOLKIT_HAVE_STDINT_H)
00148 # include <stdint.h>
00149 #endif
00150 #if defined(WIZARDSTOOLKIT_HAVE_INTTYPES_H)
00151 # include <inttypes.h>
00152 #endif
00153 
00154 #if defined(WIZARDSTOOLKIT_HAVE_STRINGS_H)
00155 # include <strings.h>
00156 #endif
00157 #include <string.h>
00158 #include <ctype.h>
00159 #include <locale.h>
00160 #include <errno.h>
00161 #include <fcntl.h>
00162 #include <math.h>
00163 #include <time.h>
00164 #include <limits.h>
00165 #include <signal.h>
00166 #include <assert.h>
00167 
00168 #if defined(WIZARDSTOOLKIT_HAVE_PREAD) && defined(WIZARDSTOOLKIT_HAVE_DECL_PREAD) && !WIZARDSTOOLKIT_HAVE_DECL_PREAD
00169 ssize_t pread(int,void *,size_t,off_t);
00170 #endif
00171 
00172 #if defined(WIZARDSTOOLKIT_HAVE_PWRITE) && defined(WIZARDSTOOLKIT_HAVE_DECL_PWRITE) && !WIZARDSTOOLKIT_HAVE_DECL_PWRITE
00173 ssize_t pwrite(int,const void *,size_t,off_t);
00174 #endif
00175 
00176 #if defined(WIZARDSTOOLKIT_HAVE_STRLCPY) && defined(WIZARDSTOOLKIT_HAVE_DECL_STRLCPY) && !WIZARDSTOOLKIT_HAVE_DECL_STRLCPY
00177 extern size_t strlcpy(char *,const char *,size_t);
00178 #endif
00179 
00180 #if defined(WIZARDSTOOLKIT_HAVE_VSNPRINTF) && defined(WIZARDSTOOLKIT_HAVE_DECL_VSNPRINTF) && !WIZARDSTOOLKIT_HAVE_DECL_VSNPRINTF
00181 extern int vsnprintf(char *,size_t,const char *,va_list);
00182 #endif
00183 
00184 #if defined(__WINDOWS__) || defined(WIZARDSTOOLKIT_POSIX_SUPPORT)
00185 # include <sys/types.h>
00186 # include <sys/stat.h>
00187 # if defined(WIZARDSTOOLKIT_HAVE_FTIME)
00188 # include <sys/timeb.h>
00189 # endif
00190 # if defined(WIZARDSTOOLKIT_POSIX_SUPPORT)
00191 #  if defined(WIZARDSTOOLKIT_HAVE_SYS_NDIR_H) || defined(WIZARDSTOOLKIT_HAVE_SYS_DIR_H) || defined(WIZARDSTOOLKIT_HAVE_NDIR_H)
00192 #   define dirent direct
00193 #   define NAMLEN(dirent) (dirent)->d_namlen
00194 #   if defined(WIZARDSTOOLKIT_HAVE_SYS_NDIR_H)
00195 #    include <sys/ndir.h>
00196 #   endif
00197 #   if defined(WIZARDSTOOLKIT_HAVE_SYS_DIR_H)
00198 #    include <sys/dir.h>
00199 #   endif
00200 #   if defined(WIZARDSTOOLKIT_HAVE_NDIR_H)
00201 #    include <ndir.h>
00202 #   endif
00203 #  else
00204 #   include <dirent.h>
00205 #   define NAMLEN(dirent) strlen((dirent)->d_name)
00206 #  endif
00207 #  include <pwd.h>
00208 # endif
00209 # if !defined(S_ISDIR)
00210 #  define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
00211 # endif
00212 # if !defined(S_ISREG)
00213 #  define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
00214 # endif
00215 # include "wizard/wizard-type.h"
00216 # if !defined(__WINDOWS__)
00217 #  include <sys/time.h>
00218 #if defined(WIZARDSTOOLKIT_HAVE_SYS_TIMES_H)
00219 #  include <sys/times.h>
00220 #endif
00221 #if defined(WIZARDSTOOLKIT_HAVE_SYS_RESOURCE_H)
00222 #  include <sys/resource.h>
00223 #endif
00224 # endif
00225 #else
00226 # include <types.h>
00227 # include <stat.h>
00228 # if defined(macintosh)
00229 #  include <SIOUX.h>
00230 #  include <console.h>
00231 #  include <unix.h>
00232 # endif
00233 # include "wizard/wizard-type.h"
00234 #endif
00235 
00236 #if !defined(wizard_attribute)
00237 #  if !defined(__GNUC__)
00238 #    define wizard_attribute(x)  /* nothing */
00239 #  else
00240 #    define wizard_attribute  __attribute__
00241 #  endif
00242 #endif
00243 
00244 #if !defined(wizard_unused)
00245 #  if defined(__GNUC__)
00246 #     define wizard_unused(x)  wizard_unused_ ## x __attribute__((unused))
00247 #  elif defined(__LCLINT__)
00248 #    define wizard_unused(x) /*@unused@*/ x
00249 #  else
00250 #    define wizard_unused(x) x
00251 #  endif
00252 #endif
00253 
00254 #if defined(__WINDOWS__)
00255 # include "wizard/nt-base.h"
00256 #endif
00257 #if defined(__WINDOWS__) || defined(__CYGWIN__)
00258 #endif
00259 #if defined(macintosh)
00260 # include "mac.h"
00261 #endif
00262 #if defined(vms)
00263 # include "vms.h"
00264 #endif
00265 
00266 #undef index
00267 #undef pipe
00268 
00269 #include <wizard/string_.h>
00270 
00271 /*
00272   Review these platform specific definitions.
00273 */
00274 #if defined(WIZARDSTOOLKIT_POSIX_SUPPORT)
00275 # define DirectorySeparator  "/"
00276 # define DirectoryListSeparator  ':'
00277 # define Exit  _exit
00278 # define IsBasenameSeparator(c)  ((c) == '/' ? WizardTrue : WizardFalse)
00279 # define PreferencesDefaults  "~/."
00280 # define ProcessPendingEvents(text)
00281 # define ReadCommandlLine(argc,argv)
00282 # define SetNotifyHandlers
00283 #else
00284 
00285 # if defined(vms)
00286 #  define ApplicationDefaults  "decw$system_defaults:"
00287 #  define DirectorySeparator  ""
00288 #  define DirectoryListSeparator  ';'
00289 #  define Exit  exit
00290 #  define IsBasenameSeparator(c) \
00291   (((c) == ']') || ((c) == ':') || ((c) == '/') ? WizardTrue : WizardFalse)
00292 #  define WizardLibPath  "sys$login:"
00293 #  define WizardModulesPath  "sys$login:"
00294 #  define WizardSignaturerePath  "sys$login:"
00295 #  define PreferencesDefaults  "decw$user_defaults:"
00296 #  define ProcessPendingEvents(text)
00297 #  define ReadCommandlLine(argc,argv)
00298 #  define SetNotifyHandlers
00299 # endif
00300 
00301 # if defined(macintosh)
00302 #  define ApplicationDefaults  "/usr/lib/X11/app-defaults/"
00303 #  define DirectorySeparator  ":"
00304 #  define DirectoryListSeparator  ';'
00305 #  define IsBasenameSeparator(c)  ((c) == ':' ? WizardTrue : WizardFalse)
00306 #  define WizardLibPath  ""
00307 #  define WizardModulesPath  ""
00308 #  define WizardSignaturerePath  ""
00309 #  define PreferencesDefaults  "~/."
00310 #  define ReadCommandlLine(argc,argv)  argc=ccommand(argv); puts(WizardVersion);
00311 #  define SetNotifyHandlers \
00312     SetErrorHandler(MACErrorHandler); \
00313     SetWarningHandler(MACWarningHandler)
00314 # endif
00315 
00316 # if defined(__WINDOWS__)
00317 #  define DirectorySeparator  "\\"
00318 #  define DirectoryListSeparator  ';'
00319 #  define IsBasenameSeparator(c) \
00320   (((c) == '/') || ((c) == '\\') ? WizardTrue : WizardFalse)
00321 #  define ProcessPendingEvents(text)
00322 #if !defined(PreferencesDefaults)
00323 #  define PreferencesDefaults  "~\\."
00324 #endif /* PreferencesDefaults */
00325 #  define ReadCommandlLine(argc,argv)
00326 #  define SetNotifyHandlers \
00327     SetErrorHandler(NTErrorHandler); \
00328     SetWarningHandler(NTWarningHandler)
00329 #  undef sleep
00330 #  define sleep(seconds)  Sleep(seconds*1000)
00331 #  if !defined(WIZARDSTOOLKIT_HAVE_TIFFCONF_H)
00332 #    define HAVE_TIFFCONF_H
00333 #  endif
00334 # endif
00335 
00336 #endif
00337 
00338 /*
00339   Define declarations.
00340 */
00341 #define AbsoluteValue(x)  ((x) < 0 ? -(x) : (x))
00342 #define WizardEpoch  1000000000L
00343 #define Max(x,y)  (((x) > (y)) ? (x) : (y))
00344 #define Min(x,y)  (((x) < (y)) ? (x) : (y))
00345 #define Swap(x,y) ((x)^=(y), (y)^=(x), (x)^=(y))
00346 
00347 /*
00348   Define system symbols if not already defined.
00349 */
00350 #if !defined(STDIN_FILENO)
00351 #define STDIN_FILENO  0x00
00352 #endif
00353 
00354 #if !defined(STDOUT_FILENO)
00355 #define STDOUT_FILENO  0x01
00356 #endif
00357 
00358 #if !defined(STDERR_FILENO)
00359 #define STDERR_FILENO  0x02
00360 #endif
00361 
00362 #if !defined(O_BINARY)
00363 #define O_BINARY  0x00
00364 #endif
00365 
00366 #if defined(S_IRUSR) && defined(S_IWUSR)
00367 # define S_MODE (S_IRUSR | S_IWUSR)
00368 #elif defined (__WINDOWS__)
00369 # define S_MODE (_S_IREAD | _S_IWRITE)
00370 #else
00371 # define S_MODE  0600
00372 #endif
00373 
00374 /*
00375   I/O defines.
00376 */
00377 #if defined(__WINDOWS__) && !defined(Windows95) && defined(_VISUALC_)
00378 #define WizardSeek(file,offset,whence)  _lseeki64(file,offset,whence)
00379 #else
00380 #define WizardSeek(file,offset,whence)  lseek(file,offset,whence)
00381 #endif
00382 
00383 extern unsigned char
00384   _wizard_info[1];
00385 
00386 #if defined(__cplusplus) || defined(c_plusplus)
00387 }
00388 #endif
00389 
00390 #endif