/*
- * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2012 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
-/** \file audiod.c the paraslash's audio daemon */
+/** \file audiod.c The paraslash's audio daemon. */
#include <regex.h>
#include <sys/types.h>
#include <signal.h>
-#include <stdbool.h>
#include "para.h"
#include "error.h"
VSS_STATUS_FLAG_PLAYING = 2,
};
+/**
+ * The scheduler instance of para_audiod.
+ *
+ * This is needed also in audiod_command.c (for the tasks command), so it can
+ * not be made static.
+ */
+struct sched sched = {.max_fileno = 0};
+
/**
* The task for obtaining para_server's status (para_client stat).
*
*/
length = stat_task->length_seconds;
tmp = &stat_task->server_stream_start;
- if (s && s->wns) { /* writer active in this slot */
+ if (s && s->wns && s->wns[0].btrn) { /* writer active in this slot */
btr_get_node_start(s->wns[0].btrn, &wstime);
if (wstime.tv_sec != 0) { /* writer wrote something */
if (s->server_stream_start.tv_sec == 0) {
tv_diff(tmp, &stat_task->sa_time_diff, &sss);
else
tv_add(tmp, &stat_task->sa_time_diff, &sss);
- if (!s || !s->wns) {
+ if (!s || !s->wns || !s->wns[0].btrn) {
struct timeval diff;
tv_diff(now, &sss, &diff);
seconds = diff.tv_sec + stat_task->offset_seconds;
tv_diff(now, &wstime, &wtime);
//PARA_CRIT_LOG("offset %d\n", s->offset_seconds);
seconds = s->offset_seconds;
- btr_get_node_start(s->receiver_node->btrn, &rstime);
- ret = tv_diff(&rstime, &sss, &rskip);
- if (ret > 0) { /* audiod was started in the middle of the stream */
- tv_add(&wtime, &rskip, &sum);
- seconds += sum.tv_sec;
+ if (s->receiver_node->btrn) {
+ btr_get_node_start(s->receiver_node->btrn, &rstime);
+ ret = tv_diff(&rstime, &sss, &rskip);
+ if (ret > 0) { /* audiod was started in the middle of the stream */
+ tv_add(&wtime, &rskip, &sum);
+ seconds += sum.tv_sec;
+ } else
+ seconds += wtime.tv_sec;
} else
seconds += wtime.tv_sec;
out:
.handler = f->execute, .context = fn));
f->open(fn);
- register_task(&fn->task);
+ register_task(&sched, &fn->task);
parent = fn->btrn;
PARA_NOTICE_LOG("%s filter %d/%d (%s) started in slot %d\n",
audio_formats[s->format], i, nf, f->name, (int)(s - slot));
wn = s->wns + i;
wn->conf = a->writer_conf[i];
wn->writer_num = a->writer_nums[i];
- register_writer_node(wn, parent);
+ register_writer_node(wn, parent, &sched);
}
}
rn->task.pre_select = r->pre_select;
rn->task.post_select = r->post_select;
sprintf(rn->task.status, "%s receiver node", r->name);
- register_task(&rn->task);
+ register_task(&sched, &rn->task);
return slot_num;
}
{
int i, j, ret, af_mask;
- if (!conf.no_default_filters_given)
- return init_default_filters();
for (i = 0; i < conf.filter_given; i++) {
char *arg;
ret = parse_stream_command(conf.filter_arg[i], &arg);
if (a->num_filters)
open_filters(sl);
open_writers(sl);
- activate_grab_clients();
+ activate_grab_clients(&sched);
btr_log_tree(sl->receiver_node->btrn, LL_NOTICE);
}
if (must_start_decoder())
goto min_delay;
- ret = btr_node_status(st->btrn, 0, BTR_NT_LEAF);
+ ret = btr_node_status(st->btrn, st->min_iqs, BTR_NT_LEAF);
if (ret > 0)
goto min_delay;
if (st->ct && audiod_status == AUDIOD_OFF)
}
/* restart the client task if necessary */
-static void status_post_select(__a_unused struct sched *s, struct task *t)
+static void status_post_select(struct sched *s, struct task *t)
{
struct status_task *st = container_of(t, struct status_task, task);
int argc = 5;
PARA_INFO_LOG("clock diff count: %d\n", st->clock_diff_count);
st->clock_diff_count--;
- client_open(argc, argv, &st->ct, NULL, NULL, st->btrn);
+ client_open(argc, argv, &st->ct, NULL, NULL, st->btrn, s);
set_stat_task_restart_barrier(2);
} else {
char *argv[] = {"audiod", "--", "stat", "-p", NULL};
int argc = 4;
- client_open(argc, argv, &st->ct, NULL, NULL, st->btrn);
+ client_open(argc, argv, &st->ct, NULL, NULL, st->btrn, s);
set_stat_task_restart_barrier(5);
}
free(stat_item_values[SI_BASENAME]);
int main(int argc, char *argv[])
{
int ret, i;
- static struct sched s;
struct command_task command_task_struct, *cmd_task = &command_task_struct;
struct audiod_cmdline_parser_params params = {
.override = 0,
if (conf.daemon_given)
daemonize(false /* parent exits immediately */);
- register_task(&sig_task->task);
- register_task(&cmd_task->task);
- register_task(&stat_task->task);
- s.default_timeout.tv_sec = 2;
- s.default_timeout.tv_usec = 999 * 1000;
- ret = schedule(&s);
+ register_task(&sched, &sig_task->task);
+ register_task(&sched, &cmd_task->task);
+ register_task(&sched, &stat_task->task);
+ sched.default_timeout.tv_sec = 2;
+ sched.default_timeout.tv_usec = 999 * 1000;
+ ret = schedule(&sched);
PARA_EMERG_LOG("%s\n", para_strerror(-ret));
return EXIT_FAILURE;