_physmem.h Source File

00001 
00002 #ifndef _PHYSMEM_H
00003 #define _PHYSMEM_H
00004 
00005 
00006 #ifdef __cplusplus
00007 extern "C"
00008 {
00009 #endif
00010   extern int read_physmem (unsigned long source, void *destination,
00011                            long bytes);
00012   extern int write_physmem (unsigned long destination, void *source,
00013                             long bytes);
00014 
00015 #ifdef __MSDOS__
00016 #ifdef _WINDOWS
00017 #if defined(WIN32) && !defined(USE_OLD_WINSOCK)
00018 /* Lame problem if windows.h is included before winsock2.h many redefined
00019  compiler errors result. */
00020 #include <winsock2.h>
00021 #endif
00022 
00023 #include <windows.h>
00024 
00025   LPBYTE create_ptr_to_physmem (unsigned long phys_addr, int bytes,
00026                                 WORD FAR * ptr_to_selector);
00027   extern DWORD MapPhysicalToLinear (DWORD dwPhysical, DWORD dwLength);
00028   extern WORD SynthSelector (DWORD dwLinearAddress, DWORD dwLength);
00029   extern LPSTR GetSelectorPointer (WORD selector);
00030 
00031 #else
00032   int move_physmem (unsigned long target, unsigned long source, long bcount);
00033 #endif
00034 #endif
00035 
00036 #ifdef __cplusplus
00037 }
00038 #endif
00039 
00040 
00041 #endif