/* Destroy a star node. */
void SNetStopStar(node_t *node, fifo_t *fifo)
{
star_arg_t *sarg = NODE_SPEC(node, star);
trace(__func__);
if (!sarg->stopping) {
sarg->stopping = 1;
SNetStopStream(sarg->instance, fifo);
}
else if (sarg->stopping == 1) {
sarg->stopping = 2;
SNetStopStream(sarg->collector, fifo);
SNetExprListDestroy(sarg->guards);
SNetVariantListDestroy(sarg->exit_patterns);
SNetEntityDestroy(sarg->entity);
SNetDelete(node);
}
}
/* Destroy a dripback node. */
void SNetStopDripBack(node_t *node, fifo_t *fifo)
{
dripback_arg_t *darg = NODE_SPEC(node, dripback);
trace(__func__);
if (darg->stopping == 0) {
darg->stopping = 1;
SNetStopStream(darg->instance, fifo);
}
else if (darg->stopping == 1) {
darg->stopping = 2;
SNetStopStream(darg->output, fifo);
SNetVariantListDestroy(darg->back_patterns);
SNetExprListDestroy(darg->guards);
SNetStreamDestroy(darg->selfref);
SNetEntityDestroy(darg->entity);
SNetDelete(node);
}
}
/* Deallocate input node */
void SNetStopInput(node_t *node, fifo_t *fifo)
{
input_arg_t *iarg = NODE_SPEC(node, input);
trace(__func__);
iarg->indesc->landing->refs = 0;
SNetFreeLanding(iarg->indesc->landing);
SNetDelete(iarg->indesc);
SNetStopStream(iarg->output, fifo);
SNetDelete(node);
}