git.itanic.dy.fi Git - rrdd/blob - main.c

   1 #include <sys/types.h>
   2 #include <unistd.h>
   3
   4 #include "process.h"
   5 #include "draw_graphs.h"
   6 #include "parser.h"
   7 #include "scheduler.h"
   8
   9 #include "testdata.h"
  10
  11
  12 int main(int argc, char *argv[])
  13 {
  14 //      draw_image(&cpudaily);
  15
  16 //      draw_images(&all_images);
  17
  18 //      update_data(&cpumem_rrd);
  19
  20         struct rrd_database *db;
  21         int sleeptime;
  22
  23         while (1) {
  24                 printf("%d: loop start\n", getpid());
  25                 /*
  26                  * Update all databases parallel in one shot
  27                  */
  28                 while ((db = check_update_need(&all_rrds)))
  29                         update_data(db);
  30
  31                 /*
  32                  * Let the updates finish
  33                  */
  34                 if (harvest_zombies())
  35                         continue;
  36
  37                 sleeptime = get_next_update(&all_rrds);
  38                 printf("Time to sleep %d seconds\n", sleeptime);
  39                 sleep(sleeptime);
  40
  41         }
  42         return 0;
  43 }