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node: only add listener once

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This commit is contained in:
Wim Taymans 2019-07-16 18:48:20 +02:00
parent 24d4eb585f
commit 7bb27344ba
2 changed files with 12 additions and 6 deletions
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5
src/pipewire/device.c
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@ -235,6 +235,7 @@ static void result_device_params_async(void *data, int seq, int res, uint32_t ty
if (seq == d->end) {
spa_hook_remove(&d->listener);
d->end = -1;
pw_client_set_busy(d->resource->client, false);
}
}
@ -259,13 +260,14 @@ static int device_enum_params(void *object, int seq, uint32_t id, uint32_t start
pw_core_resource_error(client->core_resource,
resource->id, seq, res, spa_strerror(res));
} else if (SPA_RESULT_IS_ASYNC(res)) {
pw_client_set_busy(client, true);
data->data.data = data;
data->data.callback = reply_param;
if (data->end == -1)
spa_device_add_listener(device->device, &data->listener,
&device_events, data);
data->seq = res;
data->end = spa_device_sync(device->device, res);
pw_client_set_busy(client, true);
}
return res;
@ -306,6 +308,7 @@ global_bind(void *_data, struct pw_client *client, uint32_t permissions,
data = pw_resource_get_user_data(resource);
data->device = this;
data->resource = resource;
data->end = -1;
pw_resource_add_listener(resource,
&data->resource_listener,

5
src/pipewire/node.c
View file

@ -396,6 +396,7 @@ static void result_node_sync(void *data, int seq, int res, uint32_t type, const
pw_log_debug("sync result %d %d (%d/%d)", res, seq, d->seq, d->end);
if (seq == d->end) {
spa_hook_remove(&d->listener);
d->end = -1;
pw_client_set_busy(d->resource->client, false);
}
}
@ -423,11 +424,12 @@ static int node_set_param(void *object, uint32_t id, uint32_t flags,
resource->id, res, spa_strerror(res));
pw_resource_error(resource, res, spa_strerror(res));
} else if (SPA_RESULT_IS_ASYNC(res)) {
pw_client_set_busy(client, true);
if (data->end == -1)
spa_node_add_listener(node->node, &data->listener,
&node_events, data);
data->seq = res;
data->end = spa_node_sync(node->node, res);
pw_client_set_busy(client, true);
}
return 0;
}
@ -473,6 +475,7 @@ global_bind(void *_data, struct pw_client *client, uint32_t permissions,
data = pw_resource_get_user_data(resource);
data->node = this;
data->resource = resource;
data->end = -1;
pw_resource_add_listener(resource,
&data->resource_listener,