ut_sock_t ut_net_open_listener(const char* ip, int32_t port)
{
int32_t nerr = 0;
ut_sock_t listener = ut_sock_tcp();
if(!ut_sock_isvalidate(listener)) return listener;
UT_VERIFY_TRUE(ut_sock_reuseaddr(listener) == 0);
nerr = ut_sock_bind(listener, ip, port);
UT_CHECK_TRUE(nerr == 0);
nerr = ut_sock_set_nonblock(listener);
UT_CHECK_TRUE(nerr == 0);
nerr = ut_sock_listen(listener, 128);
UT_CHECK_TRUE(nerr == 0);
return listener;
FAIL:
ut_net_close_listener(listener);
return ut_sock_invalid();
}
void uninit_net_handle(struct net_t* net)
{
UT_CHECK_TRUE (net != 0);
/*释放epoll*/
close(net->epoll_handle);
net->epoll_handle = -1;
/*释放epoll_event*/
NET_DELETE(net->wait_event);
net->wait_event = 0;
FAIL:
return;
}
void ut_channel_free(struct ut_channel_t* channel)
{
UT_CHECK_TRUE(channel != 0);
struct ut_net_t* net = channel->net;
UT_VERIFY_TRUE(net != 0);
ut_channel_finalize(channel);
ut_list_remove(&channel->queue_inuse);
ut_list_push_tail(&net->queue_free, &channel->queue_inuse);
FAIL:
return;
}
struct ut_channel_t* ut_net_deliver_socket(struct ut_net_t* net,
ut_sock_t sock, recv_data rcvfunc, void* data)
{
struct ut_channel_t* channel = 0;
UT_VERIFY_TRUE(net != 0);
UT_VERIFY_TRUE(rcvfunc != 0);
UT_CHECK_TRUE(0 == ut_sock_set_keepalive(sock));
UT_CHECK_TRUE(0 == ut_sock_set_nonblock(sock));
// 申请通道资源
channel = ut_channel_malloc(net);
UT_CHECK_TRUE(channel != 0);
UT_CHECK_TRUE(0 == ut_sock_getsock_info(sock, &channel->info.local_ip, &channel->info.local_port));
UT_CHECK_TRUE(0 == ut_sock_getpeer_info(sock, &channel->info.remote_ip, &channel->info.remote_port));
channel->sock = sock;
channel->connection_data = rcvfunc;
channel->user_data = data;
UT_CHECK_TRUE(0 == do_deliver_socket(net, channel));
net->new_func(channel, net->user_data, channel->user_data);
return channel;
FAIL:
ut_sock_close(sock);
if (channel != 0)
{
channel->sock = ut_sock_invalid();
channel->connection_data = 0;
channel->user_data = 0;
ut_channel_free(channel);
}
return 0;
}
