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spa: make events and commands as objects

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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
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20
pinos/client/transport.c
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@ -181,6 +181,10 @@ pinos_transport_destroy (PinosTransport *trans)
{
PinosTransportImpl *impl = (PinosTransportImpl *) trans;
pinos_log_debug ("transport %p: destroy", trans);
pinos_signal_emit (&trans->destroy_signal, trans);
pinos_memblock_free (&impl->mem);
free (impl);
}
@ -204,21 +208,22 @@ pinos_transport_add_event (PinosTransport *trans,
{
PinosTransportImpl *impl = (PinosTransportImpl *) trans;
SpaRingbufferArea areas[2];
size_t avail;
size_t avail, size;
if (impl == NULL || event == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
size = SPA_POD_SIZE (event);
avail = spa_ringbuffer_get_write_areas (trans->output_buffer, areas);
if (avail < event->size)
if (avail < size)
return SPA_RESULT_ERROR;
spa_ringbuffer_write_data (trans->output_buffer,
trans->output_data,
areas,
event,
event->size);
spa_ringbuffer_write_advance (trans->output_buffer, event->size);
size);
spa_ringbuffer_write_advance (trans->output_buffer, size);
return SPA_RESULT_OK;
}
@ -253,16 +258,19 @@ pinos_transport_parse_event (PinosTransport *trans,
void *event)
{
PinosTransportImpl *impl = (PinosTransportImpl *) trans;
uint32_t size;
if (impl == NULL || event == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
size = SPA_POD_SIZE (&impl->current);
spa_ringbuffer_read_data (trans->input_buffer,
trans->input_data,
impl->areas,
event,
impl->current.size);
spa_ringbuffer_read_advance (trans->input_buffer, impl->current.size);
size);
spa_ringbuffer_read_advance (trans->input_buffer, size);
return SPA_RESULT_OK;
}