void n64_free(void *buf)
{
if (NULL == buf)
{
null_frees += 1;
return;
}
kv_t *kv = mapfind(kv_set, ((uint32_t)&buf)&0x0FFFFFFF);
// it got malloc'd but we missed it
if (0 == kv)
{
unmapped_frees += 1;
free(buf);
}
// we saw the malloc too
else
{
int size_to_free = kv->size;
mapremove(kv_set, ((uint32_t)&buf)&0x0FFFFFFF);
free(buf);
allocated_bytes -= size_to_free;
}
}
void session_terminate(session_t *session)
{
union Key k = { .u64 = session->id };
qlock(&session_map_mutex);
mapremove(&session_map, k);
session->status = SESSION_TERMINATED;
qunlock(&session_map_mutex);
}
void session_pause(session_t *session, bool pause)
{
session->status = SESSION_PAUSED;
}
void session_remove_ref(session_t *session)
{
if (session == NULL) {
return;
}
session_lock(session);
session->refcount--;
if (session->refcount == 0 && session->status == SESSION_TERMINATED) {
if (session->data_cleanup != NULL) {
session->data_cleanup(session);
}
free(session);
if (chattyv2g) fprintf(stderr, "Succesfully freed session\n");
// No need to unlock if refcount 0, since it can never increase from this point since it has been removed from the map.
} else if (session->refcount < 0) {
if (chattyv2g) fprintf(stderr, "session_remove_ref: Negative session ref-count. THIS IS BAD!\n");
} else {
session_unlock(session);
}
}
