MagickCore: nt-base.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 Windows NT utility methods.
00017 */
00018 #ifndef _MAGICKCORE_NT_BASE_H
00019 #define _MAGICKCORE_NT_BASE_H
00020 
00021 #if defined(__cplusplus) || defined(c_plusplus)
00022 extern "C" {
00023 #endif
00024 
00025 #include "magick/delegate.h"
00026 #include "magick/exception.h"
00027 
00028 #define WIN32_LEAN_AND_MEAN
00029 #define VC_EXTRALEAN
00030 #define _CRT_SECURE_NO_DEPRECATE  1
00031 #include <windows.h>
00032 #include <wchar.h>
00033 #include <winuser.h>
00034 #include <wingdi.h>
00035 #include <io.h>
00036 #include <process.h>
00037 #include <errno.h>
00038 #if defined(_DEBUG) && !defined(__MINGW32__)
00039 #include <crtdbg.h>
00040 #endif
00041 
00042 #define PROT_READ  0x01
00043 #define PROT_WRITE  0x02
00044 #define MAP_SHARED  0x01
00045 #define MAP_PRIVATE  0x02
00046 #define MAP_ANONYMOUS  0x20
00047 #define F_OK 0
00048 #define R_OK 4
00049 #define W_OK 2
00050 #define RW_OK 6
00051 #define _SC_PAGESIZE 1
00052 #define _SC_PHYS_PAGES 2
00053 #define _SC_OPEN_MAX 3
00054 #if !defined(SSIZE_MAX)
00055 #define SSIZE_MAX  0x7fffffffL
00056 #endif
00057 
00058 #if !defined(chsize)
00059 # if defined(__BORLANDC__)
00060 #   define chsize(file,length)  chsize(file,length)
00061 # else
00062 #   define chsize(file,length)  _chsize(file,length)
00063 # endif
00064 #endif
00065 
00066 #if !defined(access)
00067 #  define access(path,mode)  _access(path,mode)
00068 #endif
00069 #if !defined(chdir)
00070 #  define chdir  _chdir
00071 #endif
00072 #if !defined(close)
00073 #  define close  _close
00074 #endif
00075 #if !defined(closedir)
00076 #  define closedir(directory)  NTCloseDirectory(directory)
00077 #endif
00078 #if !defined(fdopen)
00079 #  define fdopen  _fdopen
00080 #endif
00081 #if !defined(fileno)
00082 #  define fileno  _fileno
00083 #endif
00084 #if !defined(ftruncate)
00085 #  define ftruncate(file,length)  NTTruncateFile(file,length)
00086 #endif
00087 #if !defined(getcwd)
00088 #  define getcwd  _getcwd
00089 #endif
00090 #if !defined(getpid)
00091 #  define getpid  _getpid
00092 #endif
00093 #if !defined(hypot)
00094 #  define hypot  _hypot
00095 #endif
00096 #if !defined(isatty)
00097 #  define isatty _isatty
00098 #endif
00099 #if !defined(MAGICKCORE_LTDL_DELEGATE)
00100 #if !defined(lt_dlclose)
00101 #  define lt_dlclose(handle)  NTCloseLibrary(handle)
00102 #endif
00103 #if !defined(lt_dlerror)
00104 #  define lt_dlerror()  NTGetLibraryError()
00105 #endif
00106 #if !defined(lt_dlexit)
00107 #  define lt_dlexit()  NTExitLibrary()
00108 #endif
00109 #if !defined(lt_dlinit)
00110 #  define lt_dlinit()  NTInitializeLibrary()
00111 #endif
00112 #if !defined(lt_dlopen)
00113 #  define lt_dlopen(filename)  NTOpenLibrary(filename)
00114 #endif
00115 #if !defined(lt_dlsetsearchpath)
00116 #  define lt_dlsetsearchpath(path)  NTSetSearchPath(path)
00117 #endif
00118 #if !defined(lt_dlsym)
00119 #  define lt_dlsym(handle,name)  NTGetLibrarySymbol(handle,name)
00120 #endif
00121 #endif
00122 #if !defined(mmap)
00123 #  define mmap(address,length,protection,access,file,offset) \
00124   NTMapMemory(address,length,protection,access,file,offset)
00125 #endif
00126 #if !defined(msync)
00127 #  define msync(address,length,flags)  NTSyncMemory(address,length,flags)
00128 #endif
00129 #if !defined(munmap)
00130 #  define munmap(address,length)  NTUnmapMemory(address,length)
00131 #endif
00132 #if !defined(opendir)
00133 #  define opendir(directory)  NTOpenDirectory(directory)
00134 #endif
00135 #if !defined(open)
00136 #  define open  _open
00137 #endif
00138 #if !defined(pclose)
00139 #  define pclose  _pclose
00140 #endif
00141 #if !defined(popen)
00142 #  define popen  _popen
00143 #endif
00144 #if !defined(read)
00145 #  define read  _read
00146 #endif
00147 #if !defined(readdir)
00148 #  define readdir(directory)  NTReadDirectory(directory)
00149 #endif
00150 #if !defined(seekdir)
00151 #  define seekdir(directory,offset)  NTSeekDirectory(directory,offset)
00152 #endif
00153 #if !defined(setmode)
00154 #  define setmode  _setmode
00155 #endif
00156 #if !defined(strcasecmp)
00157 #  define strcasecmp  _strcmpi
00158 #endif
00159 #if !defined(strncasecmp)
00160 #  define strncasecmp  _strnicmp
00161 #endif
00162 #if !defined(sysconf)
00163 #  define sysconf(name)  NTSystemConfiguration(name)
00164 #endif
00165 #if !defined(telldir)
00166 #  define telldir(directory)  NTTellDirectory(directory)
00167 #endif
00168 #if !defined(tempnam)
00169 #  define tempnam  _tempnam
00170 #endif
00171 #if !defined(vsnprintf)
00172 #  define vsnprintf  _vsnprintf
00173 #endif
00174 #if !defined(write)
00175 #  define write  _write
00176 #endif
00177 
00178 #if defined(_MT) && defined(__WINDOWS__)
00179 #  define SAFE_GLOBAL  __declspec(thread)
00180 #else
00181 #  define SAFE_GLOBAL
00182 #endif
00183 
00184 #if defined(__BORLANDC__)
00185 #undef _O_RANDOM
00186 #define _O_RANDOM 0
00187 #undef _O_SEQUENTIAL
00188 #define _O_SEQUENTIAL 0
00189 #undef _O_SHORT_LIVED
00190 #define _O_SHORT_LIVED 0
00191 #undef _O_TEMPORARY
00192 #define _O_TEMPORARY 0
00193 #endif
00194 
00195 #if !defined(XS_VERSION)
00196 struct dirent
00197 {
00198   char
00199     d_name[2048];
00200 
00201   int
00202     d_namlen;
00203 };
00204 
00205 typedef struct _DIR
00206 {
00207   HANDLE
00208     hSearch;
00209 
00210   WIN32_FIND_DATA
00211     Win32FindData;
00212 
00213   BOOL
00214     firsttime;
00215 
00216   struct dirent
00217     file_info;
00218 } DIR;
00219 
00220 typedef struct _NTMEMORYSTATUSEX
00221 {
00222   DWORD
00223     dwLength,
00224     dwMemoryLoad;
00225 
00226   DWORDLONG
00227     ullTotalPhys,
00228     ullAvailPhys,
00229     ullTotalPageFile,
00230     ullAvailPageFile,
00231     ullTotalVirtual,
00232     ullAvailVirtual,
00233     ullAvailExtendedVirtual;
00234 } NTMEMORYSTATUSEX;
00235 
00236 typedef UINT
00237   (CALLBACK *LPFNDLLFUNC1)(DWORD,UINT);
00238 
00239 typedef UINT
00240   (CALLBACK *LPFNDLLFUNC2)(NTMEMORYSTATUSEX *);
00241 
00242 #endif
00243 
00244 #if !defined(ssize_t) && !defined(__MINGW32__)
00245 typedef long ssize_t;
00246 #endif
00247 
00248 extern MagickExport char
00249   *NTGetLastError(void);
00250 
00251 extern MagickExport const GhostscriptVectors
00252   *NTGhostscriptDLLVectors(void);
00253 
00254 #if !defined(MAGICKCORE_LTDL_DELEGATE)
00255 extern MagickExport const char
00256   *NTGetLibraryError(void);
00257 #endif
00258 
00259 #if !defined(XS_VERSION)
00260 extern MagickExport char
00261   *NTRegistryKeyLookup(const char *);
00262 
00263 extern MagickExport const char
00264   *NTGetLibraryError(void);
00265 
00266 extern MagickExport DIR
00267   *NTOpenDirectory(const char *);
00268 
00269 extern MagickExport double
00270   NTElapsedTime(void),
00271   NTUserTime(void);
00272 
00273 extern MagickExport int
00274   Exit(int),
00275   IsWindows95(),
00276   NTCloseDirectory(DIR *),
00277   NTCloseLibrary(void *),
00278   NTControlHandler(void),
00279   NTExitLibrary(void),
00280   NTTruncateFile(int,off_t),
00281   NTGhostscriptDLL(char *,int),
00282   NTGhostscriptEXE(char *,int),
00283   NTGhostscriptFonts(char *,int),
00284   NTGhostscriptLoadDLL(void),
00285   NTGhostscriptUnLoadDLL(void),
00286   NTInitializeLibrary(void),
00287   NTSetSearchPath(const char *),
00288   NTSyncMemory(void *,size_t,int),
00289   NTUnmapMemory(void *,size_t),
00290   NTSystemCommand(const char *);
00291 
00292 extern MagickExport long
00293   NTSystemConfiguration(int),
00294   NTTellDirectory(DIR *);
00295 
00296 extern MagickExport MagickBooleanType
00297   NTGetExecutionPath(char *,const size_t),
00298   NTGetModulePath(const char *,char *),
00299   NTReportEvent(const char *,const MagickBooleanType),
00300   NTReportException(const char *,const MagickBooleanType);
00301 
00302 extern MagickExport struct dirent
00303   *NTReadDirectory(DIR *);
00304 
00305 extern MagickExport unsigned char
00306   *NTResourceToBlob(const char *);
00307 
00308 extern MagickExport void
00309   NTErrorHandler(const ExceptionType,const char *,const char *),
00310   *NTGetLibrarySymbol(void *,const char *),
00311   *NTMapMemory(char *,size_t,int,int,int,MagickOffsetType),
00312   *NTOpenLibrary(const char *),
00313   NTSeekDirectory(DIR *,long),
00314   NTWarningHandler(const ExceptionType,const char *,const char *);
00315 
00316 #endif /* !XS_VERSION */
00317 
00318 #if defined(__cplusplus) || defined(c_plusplus)
00319 }
00320 #endif /* !C++ */
00321 
00322 #endif /* !_MAGICKCORE_NT_BASE_H */