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         struct rrd_database *db;
  15         int sleeptime;
  16
  17         while (1) {
  18                 printf("%d: loop start\n", getpid());
  19                 /*
  20                  * Update all databases parallel in one shot
  21                  */
  22                 while ((db = check_update_need((struct rrd_database **)
  23                                                &all_rrds)))
  24                         update_data(db);
  25
  26                 /*
  27                  * Let the updates finish
  28                  */
  29                 if (harvest_zombies(0))
  30                         continue;
  31
  32                 sleeptime = get_next_update((struct rrd_database **)&all_rrds);
  33                 printf("Time to sleep %d seconds\n", sleeptime);
  34                 sleep(sleeptime);
  35
  36         }
  37         return 0;
  38 }