Trivial SFont cleanup

[paraslash.git] / audiod.c

diff --git a/audiod.c b/audiod.c
index b1313d15f2570fba77657ae2e43964c53c5eb4dd..ef83020186addb8f1825ececf7821413d253b8d5 100644 (file)
--- a/audiod.c
+++ b/audiod.c
@@ -400,16 +400,18 @@ static void rn_event_handler(struct task *t)
        }
 }
 
-static void open_receiver(int format)
+static int open_receiver(int format)
 {
        struct audio_format_info *a = &afi[format];
        struct slot_info *s;
        int ret, slot_num;
        struct receiver_node *rn;
+       const struct timeval restart_delay = {1, 0};
 
-       slot_num = get_empty_slot();
-       if (slot_num < 0)
-               clean_exit(EXIT_FAILURE, PARA_STRERROR(-slot_num));
+       ret = get_empty_slot();
+       if (ret < 0)
+               goto err;
+       slot_num = ret;
        s = &slot[slot_num];
        s->format = format;
        s->receiver_node = para_calloc(sizeof(struct receiver_node));
@@ -418,11 +420,9 @@ static void open_receiver(int format)
        rn->conf = a->receiver_conf;
        ret = a->receiver->open(s->receiver_node);
        if (ret < 0) {
-               PARA_ERROR_LOG("failed to open receiver (%s)\n",
-                       PARA_STRERROR(-ret));
                free(s->receiver_node);
                s->receiver_node = NULL;
-               return;
+               goto err;
        }
        PARA_NOTICE_LOG("started %s: %s receiver in slot %d\n",
                audio_formats[s->format], a->receiver->name, slot_num);
@@ -432,6 +432,11 @@ static void open_receiver(int format)
        rn->task.event_handler = rn_event_handler;
        sprintf(rn->task.status, "%s receiver node", rn->receiver->name);
        register_task(&rn->task);
+       return 1;
+err:
+       PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));
+       tv_add(now, &restart_delay, &afi[format].restart_barrier);
+       return ret;
 }
 
 static int receiver_running(int format)
@@ -463,8 +468,7 @@ static int open_current_receiver(struct sched *s)
                s->timeout = diff;
                return 0;
        }
-       open_receiver(i);
-       return 1;
+       return open_receiver(i) < 0? 0 : 1;
 }
 
 static void compute_time_diff(const struct timeval *status_time)
@@ -541,18 +545,18 @@ static void check_stat_line(char *line)
                break;
        case SI_STREAM_START:
                if (sscanf(line + ilen + 1, "%lu.%lu", &sec, &usec) == 2) {
-                       struct timeval tmp, delay;
+                       struct timeval a_start, delay;
                        delay.tv_sec = conf.stream_delay_arg / 1000;
                        delay.tv_usec = (conf.stream_delay_arg % 1000) * 1000;
                        stat_task->server_stream_start.tv_sec = sec;
                        stat_task->server_stream_start.tv_usec = usec;
                        if (stat_task->sa_time_diff_sign < 0)
                                tv_add(&stat_task->server_stream_start,
-                                       &stat_task->sa_time_diff, &tmp);
+                                       &stat_task->sa_time_diff, &a_start);
                        else
                                tv_diff(&stat_task->server_stream_start,
-                                       &stat_task->sa_time_diff, &tmp);
-                       tv_add(&tmp, &delay, &initial_delay_barrier);
+                                       &stat_task->sa_time_diff, &a_start);
+                       tv_add(&a_start, &delay, &initial_delay_barrier);
                }
                break;
        case SI_CURRENT_TIME:
@@ -755,17 +759,17 @@ static int init_receivers(void)
        }
        for (i = conf.receiver_given - 1; i >= 0; i--) {
                char *arg = conf.receiver_arg[i];
-               char *recv = strchr(arg, ':');
+               char *recv_arg = strchr(arg, ':');
                PARA_INFO_LOG("arg: %s\n", arg);
                ret = -E_MISSING_COLON;
-               if (!recv)
+               if (!recv_arg)
                        goto out;
-               *recv = '\0';
-               recv++;
+               *recv_arg = '\0';
+               recv_arg++;
                ret = get_audio_format_num(arg);
                if (ret < 0)
                        goto out;
-               afi[ret].receiver_conf = check_receiver_arg(recv, &receiver_num);
+               afi[ret].receiver_conf = check_receiver_arg(recv_arg, &receiver_num);
                if (!afi[ret].receiver_conf) {
                        ret = -E_RECV_SYNTAX;
                        goto out;