-/* TODO: support more than one filter, actually parse options */
-static int __noreturn main_btr(void)
-{
- static struct sched s;
- int i, ret;
- struct filter *f;
- struct btr_node *parent;
- struct filter_node **fns;
-
- sit->btrn = btr_new_node("stdin", NULL, NULL, NULL);
- stdin_set_defaults(sit);
- register_task(&sit->task);
-
- fns = para_malloc(conf.filter_given * sizeof(*fns));
- for (i = 0, parent = sit->btrn; i < conf.filter_given; i++) {
- char *fa = conf.filter_arg[i];
- struct filter_node *fn;
-
- fn = fns[i] = para_calloc(sizeof(*fn));
- ret = check_filter_arg(fa, &fn->conf);
- if (ret < 0) {
- free(fn);
- goto out;
- }
- fn->filter_num = ret;
- f = filters + fn->filter_num;
- sprintf(fn->task.status, "%s", f->name);
- PARA_DEBUG_LOG("filter #%d: %s\n", i, f->name);
- fn->btrn = btr_new_node(f->name, parent, f->execute, fn);
- fn->task.pre_select = f->pre_select;
- fn->task.post_select = f->post_select;
- f->open(fn);
- register_task(&fn->task);
- parent = fn->btrn;
- }
- sot->btrn = btr_new_node("stdout", parent, NULL, NULL);
- stdout_set_defaults(sot);
- register_task(&sot->task);
-
- s.default_timeout.tv_sec = 1;
- s.default_timeout.tv_usec = 0;
- btr_log_tree(sit->btrn, LL_INFO);
- ret = schedule(&s);
-out:
- for (i--; i >= 0; i--) {
- struct filter_node *fn = fns[i];
-
- f = filters + fn->filter_num;
- f->close(fn);
- btr_free_node(fn->btrn);
- free(fn->conf);
- free(fn);
- }
- free(fns);
- btr_free_node(sit->btrn);
- btr_free_node(sot->btrn);
- if (ret < 0)
- PARA_EMERG_LOG("%s\n", para_strerror(-ret));
- exit(ret < 0? EXIT_FAILURE : EXIT_SUCCESS);
-}
-