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confuse 2.7

    1: #include "confuse.h"
    2: #include <string.h>
    3: #include <signal.h>
    4: #include <unistd.h>
    5: 
    6: cfg_t *cfg = 0;
    7: const char *config_filename = "./reread.conf";
    8: 
    9: void read_config(void)
   10: {
   11:     cfg_opt_t arg_opts[] = {
   12:         CFG_STR("value", "default", CFGF_NONE),
   13:         CFG_END()
   14:     };
   15:     cfg_opt_t opts[] = {
   16:         CFG_INT("delay", 3, CFGF_NONE),
   17:         CFG_STR("message", "This is a message", CFGF_NONE),
   18:         CFG_SEC("argument", arg_opts, CFGF_MULTI | CFGF_TITLE),
   19:         CFG_END()
   20:     };
   21:     int ret;
   22: 
   23:     char *buf = "" \
   24:         " delay = 3\n" \
   25:         "# message = \"asdfasfasfd tersf\"\n" \
   26:         " argument one { value = 1 }\n" \
   27:         " argument two { value=foo}\n";
   28: 
   29:     cfg_free(cfg);
   30: 
   31:     cfg = cfg_init(opts, 0);
   32:     ret = cfg_parse_buf(cfg, buf);
   33:     ret = cfg_parse(cfg, config_filename);
   34: }
   35: 
   36: void sighandler(int sig)
   37: {
   38:     read_config();
   39:     signal(SIGHUP, sighandler);
   40: }
   41: 
   42: static int loop = 1;
   43: 
   44: void usr1handler(int sig)
   45: {
   46:     loop = 0;
   47: }
   48: 
   49: int main(void)
   50: {
   51:     unsigned int i;
   52: 
   53:     read_config();
   54:     signal(SIGHUP, sighandler);
   55:     signal(SIGUSR1, usr1handler);
   56: 
   57:     while(loop)
   58:     {
   59:         printf("Message: %s", cfg_getstr(cfg, "message"));
   60:         for(i = 0; i < cfg_size(cfg, "argument"); i++)
   61:         {
   62:             cfg_t *arg = cfg_getnsec(cfg, "argument", i);
   63:             printf(", %s", cfg_getstr(arg, "value"));
   64:         }
   65:         printf("\n");
   66: 
   67:         sleep(cfg_getint(cfg, "delay"));
   68:     }
   69: 
   70:     cfg_free(cfg);
   71:     cfg = 0;
   72: 
   73:     return 0;
   74: }