filter: Make ->open() optional.

[paraslash.git] / recv.c

diff --git a/recv.c b/recv.c
index a3fdd30d013287322ced72df98e85d9b34d53b0b..f42a7dc04d70a8095cc9fe0becb298562710db61 100644 (file)
--- a/recv.c
+++ b/recv.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -39,15 +39,11 @@ INIT_RECV_ERRLISTS;
 
 __noreturn static void print_help_and_die(void)
 {
-       int d = conf.detailed_help_given;
-       const char **p = d? recv_args_info_detailed_help
-               : recv_args_info_help;
-
-       printf_or_die("%s\n\n", version_single_line("recv"));
-       printf_or_die("%s\n\n", recv_args_info_usage);
-       for (; *p; p++)
-               printf_or_die("%s\n", *p);
-       print_receiver_helps(d);
+       struct ggo_help h = DEFINE_GGO_HELP(recv);
+       bool d = conf.detailed_help_given;
+
+       ggo_print_help(&h, d? GPH_STANDARD_FLAGS_DETAILED : GPH_STANDARD_FLAGS);
+       print_receiver_helps(d? GPH_MODULE_FLAGS_DETAILED : GPH_MODULE_FLAGS);
        exit(0);
 }
 
@@ -67,8 +63,9 @@ int main(int argc, char *argv[])
        int ret, r_opened = 0, receiver_num;
        struct receiver *r = NULL;
        struct receiver_node rn;
-       struct stdout_task sot;
+       struct stdout_task sot = {.btrn = NULL};
        static struct sched s;
+       struct task_info ti;
 
        recv_cmdline_parser(argc, argv, &conf);
        loglevel = get_loglevel_by_name(conf.loglevel_arg);
@@ -93,20 +90,20 @@ int main(int argc, char *argv[])
                goto out;
        r_opened = 1;
 
-       memset(&sot, 0, sizeof(struct stdout_task));
        sot.btrn = btr_new_node(&(struct btr_node_description)
                EMBRACE(.parent = rn.btrn, .name = "stdout"));
-       stdout_set_defaults(&sot);
-       register_task(&s, &sot.task);
+       stdout_task_register(&sot, &s);
 
-       rn.task.pre_select = r->pre_select;
-       rn.task.post_select = r->post_select;
-       sprintf(rn.task.status, "%s", r->name);
-       register_task(&s, &rn.task);
+       ti.name = r->name;
+       ti.pre_select = r->pre_select;
+       ti.post_select = r->post_select;
+       ti.context = &rn;
+       rn.task = task_register(&ti, &s);
 
        s.default_timeout.tv_sec = 1;
        s.default_timeout.tv_usec = 0;
        ret = schedule(&s);
+       sched_shutdown(&s);
 out:
        if (r_opened)
                r->close(&rn);