WizardsToolkit: 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.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   Windows NT utility methods for the Wizard's Toolkit.
00017 */
00018 #ifndef _WIZARDS_TOOLKIT_NTBASE_H
00019 #define _WIZARDS_TOOLKIT_NTBASE_H
00020 
00021 #if defined(__cplusplus) || defined(c_plusplus)
00022 extern "C" {
00023 #endif
00024 
00025 #define WIN32_LEAN_AND_MEAN
00026 #define VC_EXTRALEAN
00027 #include <windows.h>
00028 #include <winuser.h>
00029 #include <wingdi.h>
00030 #include <NTSecAPI.h>
00031 #include <io.h>
00032 #include <process.h>
00033 #include <errno.h>
00034 #if defined(_DEBUG)
00035 #include <crtdbg.h>
00036 #endif
00037 
00038 #include <stdarg.h>
00039 #include "wizard/exception.h"
00040 
00041 #define PROT_READ  0x01
00042 #define PROT_WRITE  0x02
00043 #define MAP_SHARED  0x01
00044 #define MAP_PRIVATE  0x02
00045 #define MAP_ANONYMOUS  0x20
00046 #define F_OK 0
00047 #define R_OK 4
00048 #define W_OK 2
00049 #define RW_OK 6
00050 #define _SC_PAGESIZE 1
00051 #define _SC_PHYS_PAGES 2
00052 #define _SC_OPEN_MAX 3
00053 #if !defined(SSIZE_MAX)
00054 #define SSIZE_MAX  0x7fffffffL
00055 #endif
00056 
00057 #if !defined(chsize)
00058 # if defined(__BORLANDC__)
00059 #   define chsize(file,length)  chsize(file,length)
00060 # else
00061 #   define chsize(file,length)  _chsize(file,length)
00062 # endif
00063 #endif
00064 
00065 #if !defined(access)
00066 #  define access(path,mode)  _access(path,mode)
00067 #endif
00068 #if !defined(chdir)
00069 #  define chdir  _chdir
00070 #endif
00071 #if !defined(close)
00072 #  define close  _close
00073 #endif
00074 #if !defined(closedir)
00075 #  define closedir(directory)  NTCloseDirectory(directory)
00076 #endif
00077 #if !defined(fdopen)
00078 #  define fdopen  _fdopen
00079 #endif
00080 #if !defined(fileno)
00081 #  define fileno  _fileno
00082 #endif
00083 #if !defined(ftruncate)
00084 #  define ftruncate(file,length)  NTFileTruncate(file,length)
00085 #endif
00086 #if !defined(getcwd)
00087 #  define getcwd  _getcwd
00088 #endif
00089 #if !defined(getpid)
00090 #  define getpid  _getpid
00091 #endif
00092 #if !defined(isatty)
00093 #  define isatty _isatty
00094 #endif
00095 #if !defined(lt_dlclose)
00096 #  define lt_dlclose(handle)  NTCloseLibrary(handle)
00097 #endif
00098 #if !defined(lt_dlerror)
00099 #  define lt_dlerror()  NTGetLibraryError()
00100 #endif
00101 #if !defined(lt_dlexit)
00102 #  define lt_dlexit()  NTExitLibrary()
00103 #endif
00104 #if !defined(lt_dlinit)
00105 #  define lt_dlinit()  NTInitializeLibrary()
00106 #endif
00107 #if !defined(lt_dlopen)
00108 #  define lt_dlopen(filename)  NTOpenLibrary(filename)
00109 #endif
00110 #if !defined(lt_dlsetsearchpath)
00111 #  define lt_dlsetsearchpath(path)  NTSetSearchPath(path)
00112 #endif
00113 #if !defined(lt_dlsym)
00114 #  define lt_dlsym(handle,name)  NTGetLibrarySymbol(handle,name)
00115 #endif
00116 #if !defined(mkdir)
00117 #  define mkdir  _mkdir
00118 #endif
00119 #if !defined(mmap)
00120 #  define mmap(address,length,protection,access,file,offset) \
00121   NTMapMemory(address,length,protection,access,file,offset)
00122 #endif
00123 #if !defined(msync)
00124 #  define msync(address,length,flags)  NTSyncMemory(address,length,flags)
00125 #endif
00126 #if !defined(munmap)
00127 #  define munmap(address,length)  NTUnmapMemory(address,length)
00128 #endif
00129 #if !defined(opendir)
00130 #  define opendir(directory)  NTOpenDirectory(directory)
00131 #endif
00132 #if !defined(open)
00133 #  define open  _open
00134 #endif
00135 #if !defined(pclose)
00136 #  define pclose  _pclose
00137 #endif
00138 #if !defined(popen)
00139 #  define popen  _popen
00140 #endif
00141 #if !defined(read)
00142 #  define read  _read
00143 #endif
00144 #if !defined(readdir)
00145 #  define readdir(directory)  NTReadDirectory(directory)
00146 #endif
00147 #if !defined(seekdir)
00148 #  define seekdir(directory,offset)  NTSeekDirectory(directory,offset)
00149 #endif
00150 #if !defined(setmode)
00151 #  define setmode  _setmode
00152 #endif
00153 #if !defined(strcasecmp)
00154 #  define strcasecmp  _strcmpi
00155 #endif
00156 #if !defined(strncasecmp)
00157 #  define strncasecmp  _strnicmp
00158 #endif
00159 #if !defined(sysconf)
00160 #  define sysconf(name)  NTSystemConfiguration(name)
00161 #endif
00162 #if !defined(telldir)
00163 #  define telldir(directory)  NTTellDirectory(directory)
00164 #endif
00165 #if !defined(tempnam)
00166 #  define tempnam  _tempnam
00167 #endif
00168 #if !defined(unlink)
00169 #  define unlink  _unlink
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 WizardExport char
00249   *NTGetLastError(void);
00250 
00251 #if !defined(WIZARDSTOOLKIT_LTDL_DELEGATE)
00252 extern WizardExport const char
00253   *NTGetLibraryError(void);
00254 #endif
00255 
00256 #if !defined(XS_VERSION)
00257 extern WizardExport char
00258   *NTRegistryKeyLookup(const char *);
00259 
00260 extern WizardExport DIR
00261   *NTOpenDirectory(const char *);
00262 
00263 extern WizardExport double
00264   NTElapsedTime(void),
00265   NTUserTime(void);
00266 
00267 extern WizardExport int
00268   Exit(int),
00269   IsWindows95(),
00270   NTCloseDirectory(DIR *),
00271   NTCloseLibrary(void *),
00272   NTControlHandler(void),
00273   NTExitLibrary(void),
00274   NTInitializeLibrary(void),
00275   NTSetSearchPath(const char *),
00276   NTSyncMemory(void *,size_t,int),
00277   NTUnmapMemory(void *,size_t),
00278   NTSystemCommand(const char *);
00279 
00280 extern WizardExport long
00281   NTSystemConfiguration(int),
00282   NTTellDirectory(DIR *);
00283 
00284 extern WizardExport WizardBooleanType
00285   NTGetExecutionPath(char *,const size_t),
00286   NTGetModulePath(const char *,char *),
00287   NTGatherRandomData(const size_t,unsigned char *),
00288   NTReportEvent(const char *,const WizardBooleanType),
00289   NTReportException(const char *,const WizardBooleanType);
00290 
00291 extern WizardExport struct dirent
00292   *NTReadDirectory(DIR *);
00293 
00294 extern WizardExport unsigned char
00295   *NTResourceToBlob(const char *);
00296 
00297 extern WizardExport void
00298   NTErrorHandler(const ExceptionType,const char *,const char *),
00299   *NTGetLibrarySymbol(void *,const char *),
00300   *NTMapMemory(char *,size_t,int,int,int,WizardOffsetType),
00301   *NTOpenLibrary(const char *),
00302   NTSeekDirectory(DIR *,long),
00303   NTWarningHandler(const ExceptionType,const char *,const char *);
00304 
00305 #endif /* !XS_VERSION */
00306 
00307 #if defined(__cplusplus) || defined(c_plusplus)
00308 }
00309 #endif /* !C++ */
00310 
00311 #endif /* !_WIZARDS_TOOLKIT_NTBASE_H */