static void recv_local_object(pony_ctx_t* ctx, void* p, pony_trace_fn f,
bool immutable)
{
// get the object
gc_t* gc = ponyint_actor_gc(ctx->current);
object_t* obj = ponyint_objectmap_getobject(&gc->local, p);
assert(obj != NULL);
if(obj->mark == gc->mark)
return;
// Implicitly receive the owner.
recv_local_actor(gc);
// Dec, mark and recurse. Mark as reachable from the actor, since a
// release message for this object could arrive before a gc pass.
obj->rc--;
obj->mark = gc->mark;
obj->reachable = true;
if(immutable)
obj->immutable = true;
if(!obj->immutable)
recurse(ctx, p, f);
}
static void recv_local_object(pony_ctx_t* ctx, void* p, pony_type_t* t,
int mutability)
{
// get the object
size_t index = HASHMAP_UNKNOWN;
gc_t* gc = ponyint_actor_gc(ctx->current);
object_t* obj = ponyint_objectmap_getobject(&gc->local, p, &index);
pony_assert(obj != NULL);
if(obj->mark == gc->mark)
return;
// Implicitly receive the owner.
recv_local_actor(gc);
// Dec, mark and recurse.
obj->rc--;
obj->mark = gc->mark;
if(mutability == PONY_TRACE_OPAQUE)
return;
if(mutability == PONY_TRACE_IMMUTABLE)
obj->immutable = true;
if(!obj->immutable)
recurse(ctx, p, t->trace);
}
void ponyint_gc_recvactor(pony_ctx_t* ctx, pony_actor_t* actor)
{
gc_t* gc = ponyint_actor_gc(ctx->current);
if(actor == ctx->current)
{
recv_local_actor(gc);
} else {
actorref_t* aref = ponyint_actormap_getorput(&gc->foreign, actor, gc->mark);
recv_remote_actor(ctx, gc, aref);
}
}