DeforaOS/Probe
DeforaOS/Probe
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Hopefully gruikly ported to BSD

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This commit is contained in:
Pierre Pronchery 2005-09-24 15:42:02 +00:00
parent b76644abdc
commit 5daaa7da02
1 changed files with 43 additions and 2 deletions
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45
src/probe.c
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@ -3,18 +3,59 @@
#include <System.h>
#include <sys/sysinfo.h>
#include <stdio.h>
#ifdef LINUX
# include <sys/sysinfo.h>
#endif
#ifdef BSD
# include <sys/param.h>
# include <sys/sysctl.h>
#endif
#define PROBE_REFRESH 5
/* globals */
static int _probe_error(char * message, int ret);
#ifdef BSD
struct sysinfo
{
long uptime;
unsigned long loads[3];
};
static int sysinfo(struct sysinfo * info)
{
struct timeval tv;
struct loadavg la;
int mib[2];
mib[0] = CTL_KERN;
mib[1] = KERN_BOOTTIME;
if(sysctl(mib, 2, &tv, NULL, NULL, 0) != sizeof(tv))
info->uptime = _probe_error("kern.boottime", 0);
else
info->uptime = tv.tv_sec;
/* FIXME getloadavg() looks portable */
mib[0] = CTL_VM;
mib[1] = KERN_BOOTTIME;
if(sysctl(mib, 2, &la, NULL, NULL, 0) != sizeof(la))
{
memset(info->loads, 0, sizeof(info->loads));
_probe_error("vm.boottime", 0);
}
else
{
info->loads[0] = la.ldavg[0];
info->loads[1] = la.ldavg[1];
info->loads[2] = la.ldavg[2];
}
}
#endif
struct sysinfo info;
/* Probe */
static int _probe_error(char * message, int ret);
static int _probe_timeout(struct sysinfo * info);
static int _probe(void)
{