spa: make events and commands as objects

So we can serialize and introspect them more easily
This commit is contained in:
Wim Taymans 2017-03-15 16:21:05 +01:00
parent 4c4c0f2a7f
commit c951264fff
26 changed files with 423 additions and 327 deletions

View file

@ -130,13 +130,8 @@ typedef struct
static void
send_async_complete (SpaProxy *this, uint32_t seq, SpaResult res)
{
SpaNodeEventAsyncComplete ac;
ac.event.type = SPA_NODE_EVENT_TYPE_ASYNC_COMPLETE;
ac.event.size = sizeof (ac);
ac.seq = seq;
ac.res = res;
this->event_cb (&this->node, &ac.event, this->user_data);
SpaNodeEventAsyncComplete ac = SPA_NODE_EVENT_ASYNC_COMPLETE_INIT (seq, res);
this->event_cb (&this->node, (SpaNodeEvent *)&ac, this->user_data);
}
static SpaResult
@ -170,11 +165,9 @@ static void
send_need_input (SpaProxy *this)
{
PinosNode *pnode = this->pnode;
SpaNodeEvent event;
SpaNodeEvent event = SPA_NODE_EVENT_INIT (SPA_NODE_EVENT_NEED_INPUT);
uint64_t cmd = 1;
event.type = SPA_NODE_EVENT_TYPE_NEED_INPUT;
event.size = sizeof (event);
pinos_transport_add_event (pnode->transport, &event);
write (this->data_source.fd, &cmd, 8);
}
@ -183,11 +176,9 @@ static void
send_have_output (SpaProxy *this)
{
PinosNode *pnode = this->pnode;
SpaNodeEvent event;
SpaNodeEvent event = SPA_NODE_EVENT_INIT (SPA_NODE_EVENT_HAVE_OUTPUT);
uint64_t cmd = 1;
event.type = SPA_NODE_EVENT_TYPE_HAVE_OUTPUT;
event.size = sizeof (event);
pinos_transport_add_event (pnode->transport, &event);
write (this->data_source.fd, &cmd, 8);
}
@ -207,7 +198,7 @@ spa_proxy_node_send_command (SpaNode *node,
if (this->resource == NULL)
return SPA_RESULT_OK;
switch (command->type) {
switch (SPA_NODE_COMMAND_TYPE (command)) {
case SPA_NODE_COMMAND_INVALID:
return SPA_RESULT_INVALID_COMMAND;
@ -220,7 +211,7 @@ spa_proxy_node_send_command (SpaNode *node,
pinos_client_node_notify_node_command (this->resource,
this->seq,
command);
if (command->type == SPA_NODE_COMMAND_START)
if (SPA_NODE_COMMAND_TYPE (command) == SPA_NODE_COMMAND_START)
send_need_input (this);
res = SPA_RESULT_RETURN_ASYNC (this->seq++);
@ -774,7 +765,6 @@ spa_proxy_node_port_reuse_buffer (SpaNode *node,
uint32_t buffer_id)
{
SpaProxy *this;
SpaNodeEventReuseBuffer rb;
PinosNode *pnode;
//uint64_t cmd = 1;
@ -787,12 +777,11 @@ spa_proxy_node_port_reuse_buffer (SpaNode *node,
if (!CHECK_OUT_PORT (this, SPA_DIRECTION_OUTPUT, port_id))
return SPA_RESULT_INVALID_PORT;
rb.event.type = SPA_NODE_EVENT_TYPE_REUSE_BUFFER;
rb.event.size = sizeof (rb);
rb.port_id = port_id;
rb.buffer_id = buffer_id;
pinos_transport_add_event (pnode->transport, &rb.event);
//write (this->data_source.fd, &cmd, 8);
{
SpaNodeEventReuseBuffer rb = SPA_NODE_EVENT_REUSE_BUFFER_INIT (port_id, buffer_id);
pinos_transport_add_event (pnode->transport, (SpaNodeEvent *)&rb);
//write (this->data_source.fd, &cmd, 8);
}
return SPA_RESULT_OK;
}
@ -811,7 +800,7 @@ spa_proxy_node_port_send_command (SpaNode *node,
this = SPA_CONTAINER_OF (node, SpaProxy, node);
switch (command->type) {
switch (SPA_NODE_COMMAND_TYPE (command)) {
case SPA_NODE_COMMAND_INVALID:
return SPA_RESULT_INVALID_COMMAND;
@ -823,7 +812,7 @@ spa_proxy_node_port_send_command (SpaNode *node,
break;
default:
spa_log_warn (this->log, "unhandled command %d", command->type);
spa_log_warn (this->log, "unhandled command %d", SPA_NODE_COMMAND_TYPE (command));
res = SPA_RESULT_NOT_IMPLEMENTED;
break;
}
@ -864,18 +853,18 @@ static SpaResult
handle_node_event (SpaProxy *this,
SpaNodeEvent *event)
{
switch (event->type) {
case SPA_NODE_EVENT_TYPE_INVALID:
switch (SPA_NODE_EVENT_TYPE (event)) {
case SPA_NODE_EVENT_INVALID:
break;
case SPA_NODE_EVENT_TYPE_ASYNC_COMPLETE:
case SPA_NODE_EVENT_TYPE_HAVE_OUTPUT:
case SPA_NODE_EVENT_TYPE_NEED_INPUT:
case SPA_NODE_EVENT_TYPE_REUSE_BUFFER:
case SPA_NODE_EVENT_TYPE_ERROR:
case SPA_NODE_EVENT_TYPE_BUFFERING:
case SPA_NODE_EVENT_TYPE_REQUEST_REFRESH:
case SPA_NODE_EVENT_TYPE_REQUEST_CLOCK_UPDATE:
case SPA_NODE_EVENT_ASYNC_COMPLETE:
case SPA_NODE_EVENT_HAVE_OUTPUT:
case SPA_NODE_EVENT_NEED_INPUT:
case SPA_NODE_EVENT_REUSE_BUFFER:
case SPA_NODE_EVENT_ERROR:
case SPA_NODE_EVENT_BUFFERING:
case SPA_NODE_EVENT_REQUEST_REFRESH:
case SPA_NODE_EVENT_REQUEST_CLOCK_UPDATE:
this->event_cb (&this->node, event, this->user_data);
break;
}
@ -1004,7 +993,7 @@ proxy_on_data_fd_events (SpaSource *source)
read (this->data_source.fd, &cmd, 8);
while (pinos_transport_next_event (pnode->transport, &event) == SPA_RESULT_OK) {
SpaNodeEvent *ev = alloca (event.size);
SpaNodeEvent *ev = alloca (SPA_POD_SIZE (&event));
pinos_transport_parse_event (pnode->transport, ev);
this->event_cb (&this->node, ev, this->user_data);
}