static void update_peers(struct network_manager* nm)
{
// Perform the select first
fd_set read_fds = nm->poll_read_fds,
write_fds = nm->poll_write_fds,
exception_fds = nm->poll_exception_fds;
struct timeval timeout;
timeout.tv_sec = 0;
timeout.tv_usec = 0;
if(select(nm->poll_max_fd + 1, &read_fds, &write_fds, &exception_fds, &timeout) < 0) {
// weird error?
perror("select");
return;
}
// Then loop over all peers passing in the select status
struct network_peer** ppeer = NULL;
Word_t index = 0;
struct vector disconnected_peers;
vector_init(&disconnected_peers);
JLF(ppeer, nm->peer_list, index);
while(ppeer != NULL) {
int action_flags = 0;
int* psock = NULL;
uintptr_t p = (uintptr_t)*ppeer;
JLG(psock, nm->poll_socket_by_peer, p);
if(psock != NULL) {
if(FD_ISSET(*psock, &read_fds)) action_flags |= NETWORK_PEER_ACTION_FLAGS_READ;
if(FD_ISSET(*psock, &write_fds)) action_flags |= NETWORK_PEER_ACTION_FLAGS_WRITE;
if(FD_ISSET(*psock, &exception_fds)) action_flags |= NETWORK_PEER_ACTION_FLAGS_EXCEPTION;
}
network_peer_update(*ppeer, action_flags);
if(network_peer_disconnected(*ppeer) == 1) {
vector_add(&disconnected_peers, (uintptr_t)*ppeer);
}
JLN(ppeer, nm->peer_list, index);
}
size_t num_disconnected = vector_count(&disconnected_peers);
for(size_t i = 0; i < num_disconnected; i++) {
struct network_peer* peer = (struct network_peer*)vector_get(&disconnected_peers, i);
stop_peer(nm, peer);
}
vector_free(&disconnected_peers);
}
/**
* Cleans up the given PeerReconfigureContext
*
* @param prc the PeerReconfigureContext
*/
static void
cleanup_prc (struct PeerReconfigureContext *prc)
{
struct Peer *peer;
if (VALID_PEER_ID (prc->peer_id))
{
peer = GST_peer_list [prc->peer_id];
if (1 != prc->stopped)
{
GNUNET_TESTING_peer_stop_async_cancel (peer->details.local.peer);
stop_peer (peer); /* Stop the peer synchronously */
}
}
if (NULL != prc->cfg)
GNUNET_CONFIGURATION_destroy (prc->cfg);
GNUNET_CONTAINER_DLL_remove (prc_head,
prc_tail,
prc);
GNUNET_free (prc);
}
