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jack: handle connect errors

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Listen on the proxy for errors and report this to the caller. This
avoids hanging in jack_connect.
This commit is contained in:
Wim Taymans 2020-11-04 21:05:45 +01:00
parent 6444147a12
commit 38bcab4610
1 changed files with 33 additions and 7 deletions
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40
pipewire-jack/src/pipewire-jack.c
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@ -3852,6 +3852,18 @@ int jack_port_monitoring_input (jack_port_t *port)
return o->port.monitor_requests > 0;
}
static void link_proxy_error(void *data, int seq, int res, const char *message)
{
int *link_res = data;
*link_res = res;
}
static const struct pw_proxy_events link_proxy_events = {
PW_VERSION_PROXY_EVENTS,
.error = link_proxy_error,
};
SPA_EXPORT
int jack_connect (jack_client_t *client,
const char *source_port,
@ -3862,13 +3874,14 @@ int jack_connect (jack_client_t *client,
struct spa_dict props;
struct spa_dict_item items[6];
struct pw_proxy *proxy;
struct spa_hook listener;
char val[4][16];
const char *str;
int res;
int res, link_res = 0;
spa_return_val_if_fail(c != NULL, -EINVAL);
spa_return_val_if_fail(source_port != NULL, -EINVAL);
spa_return_val_if_fail(destination_port != NULL, -EINVAL);
spa_return_val_if_fail(c != NULL, EINVAL);
spa_return_val_if_fail(source_port != NULL, EINVAL);
spa_return_val_if_fail(destination_port != NULL, EINVAL);
pw_log_debug(NAME" %p: connect %s %s", client, source_port, destination_port);
@ -3906,14 +3919,27 @@ int jack_connect (jack_client_t *client,
PW_VERSION_LINK,
&props,
0);
if (proxy == NULL) {
res = -errno;
goto exit;
}
spa_zero(listener);
pw_proxy_add_listener(proxy, &listener, &link_proxy_events, &link_res);
res = do_sync(c);
spa_hook_remove(&listener);
if (link_res < 0)
res = link_res;
pw_proxy_destroy(proxy);
exit:
pw_thread_loop_unlock(c->context.loop);
return res;
return -res;
}
SPA_EXPORT
@ -3957,7 +3983,7 @@ int jack_disconnect (jack_client_t *client,
exit:
pw_thread_loop_unlock(c->context.loop);
return res;
return -res;
}
SPA_EXPORT
@ -3985,7 +4011,7 @@ int jack_port_disconnect (jack_client_t *client, jack_port_t *port)
pw_thread_loop_unlock(c->context.loop);
return res;
return -res;
}
SPA_EXPORT