garten: main.c annotate

garten

rename game.h -> modules.h; added some error handling; and more

rev	line source
meillo@13	1 #include <stdio.h>
meillo@13	2 #include <stdlib.h>
meillo@13	3 #include "db.h"
meillo@18	4 #include "modules.h"
meillo@13	5
meillo@13	6
meillo@18	7 void init(void) {
meillo@18	8 /* echo "started backend cycle at `date +%F\ %H:%M:%S`" */
meillo@18	9 db_connect();
meillo@18	10 read_time();
meillo@18	11 }
meillo@18	12
meillo@18	13
meillo@18	14 void cleanup(void) {
meillo@18	15 db_close();
meillo@18	16 /* echo "finished backend cycle at `date +%F\ %H:%M:%S`" */
meillo@18	17 }
meillo@18	18
meillo@18	19
meillo@18	20 void run_module(char* name, int (*module)(void)) {
meillo@13	21 printf(" --> %s\n", name);
meillo@18	22 if (!module()) {
meillo@18	23 fprintf(stderr, "failure in module '%s'\n", name);
meillo@18	24 cleanup();
meillo@18	25 exit(2);
meillo@18	26 }
meillo@13	27 printf(" --< %s\n", name);
meillo@13	28 }
meillo@13	29
meillo@13	30
meillo@13	31 int main(int argc, char* argv[]) {
meillo@13	32 if (argc != 2) {
meillo@13	33 printf("usage: %s <database>\n", argv[0]);
meillo@13	34 exit(1);
meillo@13	35 }
meillo@13	36 database = argv[1];
meillo@13	37 printf("database '%s'\n", database);
meillo@18	38 init();
meillo@13	39
meillo@13	40 /* modules */
meillo@13	41 run_module("clock", worldclock);
meillo@13	42 run_module("weather", weather);
meillo@13	43 run_module("environment", environment);
meillo@13	44 /* run_module("market", market); */
meillo@13	45 run_module("growth", growth);
meillo@13	46 /* run_module("orderexec", orderexec); */
meillo@13	47
meillo@18	48 cleanup();
meillo@13	49 return 0;
meillo@13	50 }