mirror of https://github.com/xzeldon/htop.git
96 lines
2.1 KiB
C
96 lines
2.1 KiB
C
/*
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htop - freebsd/Platform.c
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(C) 2014 Hisham H. Muhammad
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Released under the GNU GPL, see the COPYING file
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in the source distribution for its full text.
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*/
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#include "Platform.h"
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#include "Meter.h"
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#include "CPUMeter.h"
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#include "MemoryMeter.h"
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#include "SwapMeter.h"
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#include "TasksMeter.h"
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#include "LoadAverageMeter.h"
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#include "UptimeMeter.h"
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#include "BatteryMeter.h"
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#include "ClockMeter.h"
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#include "HostnameMeter.h"
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#include <sys/types.h>
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#include <sys/sysctl.h>
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#include <sys/time.h>
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#include <sys/resource.h>
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#include <vm/vm_param.h>
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#include <time.h>
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/*{
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#include "Action.h"
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}*/
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void Platform_setBindings(Htop_Action* keys) {
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(void) keys;
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}
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MeterClass* Platform_meterTypes[] = {
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&CPUMeter_class,
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&ClockMeter_class,
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&LoadAverageMeter_class,
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&LoadMeter_class,
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&MemoryMeter_class,
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&SwapMeter_class,
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&TasksMeter_class,
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&UptimeMeter_class,
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&BatteryMeter_class,
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&HostnameMeter_class,
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&AllCPUsMeter_class,
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&AllCPUs2Meter_class,
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&LeftCPUsMeter_class,
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&RightCPUsMeter_class,
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&LeftCPUs2Meter_class,
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&RightCPUs2Meter_class,
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&BlankMeter_class,
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NULL
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};
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int Platform_getUptime() {
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struct timeval bootTime, currTime;
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int mib[2] = { CTL_KERN, KERN_BOOTTIME };
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size_t size = sizeof(bootTime);
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int err = sysctl(mib, 2, &bootTime, &size, NULL, 0);
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if (err) {
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return -1;
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}
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gettimeofday(&currTime, NULL);
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return (int) difftime(currTime.tv_sec, bootTime.tv_sec);
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}
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void Platform_getLoadAverage(double* one, double* five, double* fifteen) {
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struct loadavg loadAverage;
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int mib[2] = { CTL_VM, VM_LOADAVG };
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size_t size = sizeof(loadAverage);
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int err = sysctl(mib, 2, &loadAverage, &size, NULL, 0);
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if (err) {
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*one = 0;
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*five = 0;
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*fifteen = 0;
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return;
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}
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*one = (double) loadAverage.ldavg[0] / loadAverage.fscale;
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*five = (double) loadAverage.ldavg[1] / loadAverage.fscale;
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*fifteen = (double) loadAverage.ldavg[2] / loadAverage.fscale;
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}
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int Platform_getMaxPid() {
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int maxPid;
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size_t size = sizeof(maxPid);
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int err = sysctlbyname("kern.pid_max", &maxPid, &size, NULL, 0);
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if (err) {
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return 99999;
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}
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return maxPid;
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}
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