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#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "embed.h"
MODULE = Sys::MemInfo PACKAGE = Sys::MemInfo
#include "arch/functions.h"
#include <stdio.h>
#include <windows.h>
void
availkeys()
PREINIT:
PPCODE:
XPUSHs(sv_2mortal(newSVpv(_totalmem, strlen(_totalmem))));
XPUSHs(sv_2mortal(newSVpv(_freemem, strlen(_freemem))));
XPUSHs(sv_2mortal(newSVpv(_totalswap, strlen(_totalswap))));
XPUSHs(sv_2mortal(newSVpv(_freeswap, strlen(_freeswap))));
double
totalmem()
PROTOTYPE: DISABLE
CODE:
#ifdef OLDWIN
MEMORYSTATUS stat;
#else
MEMORYSTATUSEX stat;
double ret = 0;
#endif
memset(&stat, 0, sizeof(stat));
#ifdef OLDWIN
GlobalMemoryStatus (&stat);
RETVAL = (double ) stat.dwTotalPhys;
#else
stat.dwLength = sizeof (stat);
if (GlobalMemoryStatusEx (&stat))
ret = (double ) stat.ullTotalPhys;
RETVAL = ret;
#endif
OUTPUT:
RETVAL
double
freemem()
PROTOTYPE: DISABLE
CODE:
#ifdef OLDWIN
MEMORYSTATUS stat;
#else
MEMORYSTATUSEX stat;
double ret = 0;
#endif
memset(&stat, 0, sizeof(stat));
#ifdef OLDWIN
GlobalMemoryStatus (&stat);
RETVAL = (double ) stat.dwAvailPhys;
#else
stat.dwLength = sizeof (stat);
GlobalMemoryStatusEx (&stat);
RETVAL = (double ) stat.ullAvailPhys;
#endif
OUTPUT:
RETVAL
double
totalswap()
PROTOTYPE: DISABLE
CODE:
#ifdef OLDWIN
MEMORYSTATUS stat;
#else
MEMORYSTATUSEX stat;
double ret = 0;
#endif
memset(&stat, 0, sizeof(stat));
#ifdef OLDWIN
GlobalMemoryStatus (&stat);
RETVAL = (double ) stat.dwTotalPageFile;
#else
stat.dwLength = sizeof (stat);
if (GlobalMemoryStatusEx (&stat))
ret = (double ) stat.ullTotalPageFile;
RETVAL = ret;
#endif
OUTPUT:
RETVAL
double
freeswap()
PROTOTYPE: DISABLE
CODE:
#ifdef OLDWIN
MEMORYSTATUS stat;
#else
MEMORYSTATUSEX stat;
double ret = 0;
#endif
memset(&stat, 0, sizeof(stat));
#ifdef OLDWIN
GlobalMemoryStatus (&stat);
RETVAL = (double ) stat.dwAvailPageFile;
#else
stat.dwLength = sizeof (stat);
if (GlobalMemoryStatusEx (&stat))
ret = (double ) stat.ullAvailPageFile;
RETVAL = ret;
#endif
OUTPUT:
RETVAL
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