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#include "uptime.h"
#include "util.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
static int count = 0;
static void usage(int rc)
{
fprintf(stderr, "Usage: mrtg-system [-l 1|5|15] [-m multiplier]\n");
exit(rc);
}
static void setPos(double** pos1, double** pos2, double i)
{
count++;
if (count > 2) {
fprintf(stderr, "mrtg-uptime:error: only two parameters can be sample at a time. It can be 1, 5, or 15.\n");
exit(2);
}
if (count == 1) *pos1 = &i;
if (count == 2) *pos2 = &i;
}
int main(int argc, char **argv)
{
char* slash;
double z=0;
double avg1, avg5, avg15;
double* pos1;
double* pos2;
double mult [2] = {1,1};
int c;
int countm = 0;
loadavg(&avg1, &avg5, &avg15);
pos1 = &z;
pos2=&avg5;
slash = strrchr(argv[0], '/');
if (slash) argv[0] = slash + 1;
while ((c = getopt(argc, argv, "m:l:")) > 0) {
switch (c) {
case 'm':
setD(&countm, argv[0], &mult[0],atof(optarg));
break;
case 'l':
if (strcmp(optarg, "1") == 0) setPos(&pos1, &pos2, avg1);
else if (strcmp(optarg, "5") == 0) setPos(&pos1, &pos2, avg5);
else if (strcmp(optarg, "15") == 0) setPos(&pos1, &pos2, avg15);
else {
fprintf(stderr, "%s:error: unknown load average period '%s'.\nThe possible periods are 1, 5, and 15.", argv[0], optarg);
usage(2);
}
break;
default:
usage(0);
}
}
printf("%.0f\n", *pos1*mult[0]);
printf("%.0f\n", *pos2*mult[1]);
print_uptime();
print_hostname();
return 0;
}
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