void bind_events(socket::ptr &socket)
{
current_socket->on("new message", sio::socket::event_listener_aux([&](string const& name, message::ptr const& data, bool isAck,message::ptr &ack_resp)
{
_lock.lock();
string user = data->get_map()["username"]->get_string();
string message = data->get_map()["message"]->get_string();
EM(user<<":"<<message);
_lock.unlock();
}));
current_socket->on("user joined",sio::socket::event_listener_aux([&](string const& name, message::ptr const& data, bool isAck,message::ptr &ack_resp)
{
_lock.lock();
string user = data->get_map()["username"]->get_string();
participants = data->get_map()["numUsers"]->get_int();
bool plural = participants !=1;
// abc "
HIGHLIGHT(user<<" joined"<<"\nthere"<<(plural?" are ":"'s ")<< participants<<(plural?" participants":" participant"));
_lock.unlock();
}));
current_socket->on("user left", sio::socket::event_listener_aux([&](string const& name, message::ptr const& data, bool isAck,message::ptr &ack_resp)
{
_lock.lock();
string user = data->get_map()["username"]->get_string();
participants = data->get_map()["numUsers"]->get_int();
bool plural = participants !=1;
HIGHLIGHT(user<<" left"<<"\nthere"<<(plural?" are ":"'s ")<< participants<<(plural?" participants":" participant"));
_lock.unlock();
}));
}
void do_ping(Socket::ptr sock, string ip, int port){
debug("Pinging %s:%d\n", ip.c_str(), port);
sock->connect(ip.c_str(), port);
sock->send(PING + NEWLINE + NEWLINE);
string response = sock->recv();
if(response.substr(0, PONG.length()) != PONG){
throw(gollum2411::socket_error("No PONG received"));
}
}
void startListen(Socket::ptr listen_socket, boost::barrier* barrier){
listen_socket->listen();
if(barrier) barrier->wait();
while(conn_num--) {
//accept will switch the contex to epoll fiber
Socket::ptr socket = listen_socket->accept();
Scheduler::getThis()->schedule(boost::bind(&TCPServer::handleConnect, this, socket));
}
listen_socket->shutdown();
}
void handleConnect(Socket::ptr socket) {
char buf[10];
while(1) {
//receive will switch the contex to epoll fiber
size_t len = socket->receive(buf, sizeof(buf));
if(len == 0) {
printf("receive 0, closed by remote\n");
break;
}
socket->send(buf, len);
}
socket->shutdown();
}
static void wol(Socket::ptr socket, const std::string &macAddress) {
MORDOR_ASSERT(macAddress.size() == 6u);
std::string message;
message.append(6u, (char)0xff);
for(size_t i = 0; i < 16; ++i)
message.append(macAddress);
socket->send(message.c_str(), message.size());
}
proxy::proxy(threadpool& pool, socket::ptr socket, uint32_t magic)
: stopped_(true),
magic_(magic),
authority_(socket->get_authority()),
socket_(socket),
message_subscriber_(pool),
////send_subscriber_(std::make_shared<send_subscriber>(pool, NAME "_send")),
stop_subscriber_(std::make_shared<stop_subscriber>(pool, NAME "_stop"))
{
}
// private:
void connector::handle_timer(const code& ec, socket::ptr socket,
connect_handler handler)
{
// Cancel any current operations on the socket.
socket->stop();
// This is the end of the timer sequence.
if (ec)
handler(ec, nullptr);
else
handler(error::channel_timeout, nullptr);
}
// payload_buffer_ sizing assumes monotonically increasing size by version.
proxy::proxy(threadpool& pool, socket::ptr socket, uint32_t protocol_magic,
uint32_t protocol_maximum)
: protocol_magic_(protocol_magic),
authority_(socket->get_authority()),
heading_buffer_(heading::maximum_size()),
payload_buffer_(heading::maximum_payload_size(protocol_maximum)),
socket_(socket),
stopped_(true),
version_(protocol_maximum),
message_subscriber_(pool),
stop_subscriber_(std::make_shared<stop_subscriber>(pool, NAME))
{
}