using std::stringstream;
using std::list;
using std::vector;
+using std::cout;
using boost::shared_ptr;
using boost::scoped_array;
+using boost::lexical_cast;
ServerFinder* ServerFinder::_instance = 0;
void
ServerFinder::broadcast_thread ()
+try
{
boost::system::error_code error;
boost::asio::io_service io_service;
/* Query our `definite' servers (if there are any) */
vector<string> servers = Config::instance()->servers ();
for (vector<string>::const_iterator i = servers.begin(); i != servers.end(); ++i) {
+ if (server_found (*i)) {
+ /* Don't bother asking a server that we already know about */
+ continue;
+ }
try {
boost::asio::ip::udp::resolver resolver (io_service);
- boost::asio::ip::udp::resolver::query query (*i);
+ boost::asio::ip::udp::resolver::query query (*i, lexical_cast<string> (Config::instance()->server_port_base() + 1));
boost::asio::ip::udp::endpoint end_point (*resolver.resolve (query));
socket.send_to (boost::asio::buffer (data.c_str(), data.size() + 1), end_point);
} catch (...) {
dcpomatic_sleep (10);
}
}
+catch (...)
+{
+ store_current ();
+}
void
ServerFinder::listen_thread ()
+try
{
while (1) {
shared_ptr<Socket> sock (new Socket (10));
shared_ptr<cxml::Document> xml (new cxml::Document ("ServerAvailable"));
xml->read_stream (s);
- boost::mutex::scoped_lock lm (_mutex);
-
string const ip = sock->socket().remote_endpoint().address().to_string ();
- list<ServerDescription>::const_iterator i = _servers.begin();
- while (i != _servers.end() && i->host_name() != ip) {
- ++i;
- }
-
- if (i == _servers.end ()) {
+ if (!server_found (ip)) {
ServerDescription sd (ip, xml->number_child<int> ("Threads"));
_servers.push_back (sd);
ui_signaller->emit (boost::bind (boost::ref (ServerFound), sd));
}
}
}
+catch (...)
+{
+ store_current ();
+}
+
+bool
+ServerFinder::server_found (string ip) const
+{
+ boost::mutex::scoped_lock lm (_mutex);
+ list<ServerDescription>::const_iterator i = _servers.begin();
+ while (i != _servers.end() && i->host_name() != ip) {
+ ++i;
+ }
+
+ return i != _servers.end ();
+}
void
ServerFinder::connect (boost::function<void (ServerDescription)> fn)