mirror of
https://github.com/reactos/reactos.git
synced 2024-12-27 09:34:43 +00:00
110 lines
No EOL
2.3 KiB
C
110 lines
No EOL
2.3 KiB
C
/*
|
|
* MEMORY.C - internal command.
|
|
*
|
|
*
|
|
* History:
|
|
*
|
|
* 01-Sep-1999 (Eric Kohl)
|
|
* Started.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#ifdef INCLUDE_CMD_MEMORY
|
|
|
|
#include <windows.h>
|
|
#include <tchar.h>
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
|
|
#include "cmd.h"
|
|
|
|
|
|
/*
|
|
* convert
|
|
*
|
|
* insert commas into a number
|
|
*/
|
|
static INT
|
|
ConvertDWord (DWORD num, LPTSTR des, INT len, BOOL bSeparator)
|
|
{
|
|
TCHAR temp[32];
|
|
INT c = 0;
|
|
INT n = 0;
|
|
|
|
if (num == 0)
|
|
{
|
|
des[0] = _T('0');
|
|
des[1] = _T('\0');
|
|
n = 1;
|
|
}
|
|
else
|
|
{
|
|
temp[31] = 0;
|
|
while (num > 0)
|
|
{
|
|
if (bSeparator && (((c + 1) % (nNumberGroups + 1)) == 0))
|
|
temp[30 - c++] = cThousandSeparator;
|
|
temp[30 - c++] = (TCHAR)(num % 10) + _T('0');
|
|
num /= 10;
|
|
}
|
|
|
|
for (n = 0; n <= c; n++)
|
|
des[n] = temp[31 - c + n];
|
|
}
|
|
|
|
return n;
|
|
}
|
|
|
|
|
|
INT CommandMemory (LPTSTR cmd, LPTSTR param)
|
|
{
|
|
MEMORYSTATUS ms;
|
|
TCHAR szMemoryLoad[20];
|
|
TCHAR szTotalPhys[20];
|
|
TCHAR szAvailPhys[20];
|
|
TCHAR szTotalPageFile[20];
|
|
TCHAR szAvailPageFile[20];
|
|
TCHAR szTotalVirtual[20];
|
|
TCHAR szAvailVirtual[20];
|
|
|
|
if (!_tcsncmp (param, _T("/?"), 2))
|
|
{
|
|
ConOutPuts (_T("Displays the amount of system memory.\n"
|
|
"\n"
|
|
"MEMORY"));
|
|
return 0;
|
|
}
|
|
|
|
ms.dwLength = sizeof(MEMORYSTATUS);
|
|
|
|
GlobalMemoryStatus (&ms);
|
|
|
|
ConvertDWord (ms.dwMemoryLoad, szMemoryLoad, 20, FALSE);
|
|
ConvertDWord (ms.dwTotalPhys, szTotalPhys, 20, TRUE);
|
|
ConvertDWord (ms.dwAvailPhys, szAvailPhys, 20, TRUE);
|
|
ConvertDWord (ms.dwTotalPageFile, szTotalPageFile, 20, TRUE);
|
|
ConvertDWord (ms.dwAvailPageFile, szAvailPageFile, 20, TRUE);
|
|
ConvertDWord (ms.dwTotalVirtual, szTotalVirtual, 20, TRUE);
|
|
ConvertDWord (ms.dwAvailVirtual, szAvailVirtual, 20, TRUE);
|
|
|
|
ConOutPrintf (_T("\n"
|
|
" %12s%% memory load.\n"
|
|
"\n"
|
|
" %13s bytes total physical RAM.\n"
|
|
" %13s bytes available physical RAM.\n"
|
|
"\n"
|
|
" %13s bytes total page file.\n"
|
|
" %13s bytes available page file.\n"
|
|
"\n"
|
|
" %13s bytes total virtual memory.\n"
|
|
" %13s bytes available virtual memory.\n"),
|
|
szMemoryLoad, szTotalPhys, szAvailPhys, szTotalPageFile,
|
|
szAvailPageFile, szTotalVirtual, szAvailVirtual);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif /* INCLUDE_CMD_MEMORY */
|
|
|
|
/* EOF */ |