ReactOS Development > Doxygen

00001 /*
00002  *  MEMORY.C - internal command.
00003  *
00004  *
00005  *  History:
00006  *
00007  *    01-Sep-1999 (Eric Kohl)
00008  *        Started.
00009  *
00010  *    28-Apr-2005 (Magnus Olsen) <magnus@greatlord.com>)
00011  *        Remove all hardcode string to En.rc
00012  */
00013 
00014 #include <precomp.h>
00015 
00016 #ifdef INCLUDE_CMD_MEMORY
00017 
00018 INT CommandMemory (LPTSTR param)
00019 {
00020     MEMORYSTATUSEX msex;
00021     TCHAR szMemoryLoad[20];
00022     TCHAR szTotalPhys[40];
00023     TCHAR szAvailPhys[40];
00024     TCHAR szTotalPageFile[40];
00025     TCHAR szAvailPageFile[40];
00026     TCHAR szTotalVirtual[40];
00027     TCHAR szAvailVirtual[40];
00028     BOOL (WINAPI *GlobalMemoryStatusEx)(LPMEMORYSTATUSEX);
00029 
00030     if (!_tcsncmp (param, _T("/?"), 2))
00031     {
00032         ConOutResPaging(TRUE,STRING_MEMMORY_HELP1);
00033         return 0;
00034     }
00035 
00036     GlobalMemoryStatusEx
00037         = (BOOL (WINAPI *)(LPMEMORYSTATUSEX))GetProcAddress(GetModuleHandle(_T("KERNEL32")), "GlobalMemoryStatusEx");
00038     if (GlobalMemoryStatusEx)
00039     {
00040         msex.dwLength = sizeof(MEMORYSTATUSEX);
00041         GlobalMemoryStatusEx(&msex);
00042     }
00043     else
00044     {
00045         MEMORYSTATUS ms;
00046         ms.dwLength = sizeof(MEMORYSTATUS);
00047         GlobalMemoryStatus(&ms);
00048         msex.dwMemoryLoad = ms.dwMemoryLoad;
00049         msex.ullTotalPhys = ms.dwTotalPhys;
00050         msex.ullAvailPhys = ms.dwAvailPhys;
00051         msex.ullTotalPageFile = ms.dwTotalPageFile;
00052         msex.ullAvailPageFile = ms.dwAvailPageFile;
00053         msex.ullTotalVirtual = ms.dwTotalVirtual;
00054         msex.ullAvailVirtual = ms.dwAvailVirtual;
00055     }
00056 
00057     ConvertULargeInteger(msex.dwMemoryLoad, szMemoryLoad, 20, FALSE);
00058     ConvertULargeInteger(msex.ullTotalPhys, szTotalPhys, 40, TRUE);
00059     ConvertULargeInteger(msex.ullAvailPhys, szAvailPhys, 40, TRUE);
00060     ConvertULargeInteger(msex.ullTotalPageFile, szTotalPageFile, 40, TRUE);
00061     ConvertULargeInteger(msex.ullAvailPageFile, szAvailPageFile, 40, TRUE);
00062     ConvertULargeInteger(msex.ullTotalVirtual, szTotalVirtual, 40, TRUE);
00063     ConvertULargeInteger(msex.ullAvailVirtual, szAvailVirtual, 40, TRUE);
00064 
00065     ConOutResPrintf(STRING_MEMMORY_HELP2,
00066                     szMemoryLoad, szTotalPhys, szAvailPhys, szTotalPageFile,
00067                     szAvailPageFile, szTotalVirtual, szAvailVirtual);
00068 
00069     return 0;
00070 }
00071 
00072 #endif /* INCLUDE_CMD_MEMORY */
00073 
00074 /* EOF */
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