Merge master.

[dcpomatic.git] / src / lib / server_finder.cc

diff --git a/src/lib/server_finder.cc b/src/lib/server_finder.cc
index de90e0d5c1380ee85d6429bf8c591f94c9f95dc6..14cb3af5999ac5ff7ccb434d39371addcbb18a6d 100644 (file)
--- a/src/lib/server_finder.cc
+++ b/src/lib/server_finder.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -18,6 +18,7 @@
 */
 
 #include <libcxml/cxml.h>
+#include <dcp/raw_convert.h>
 #include "server_finder.h"
 #include "exceptions.h"
 #include "util.h"
@@ -26,13 +27,12 @@
 #include "ui_signaller.h"
 
 using std::string;
-using std::stringstream;
 using std::list;
 using std::vector;
 using std::cout;
 using boost::shared_ptr;
 using boost::scoped_array;
-using boost::lexical_cast;
+using dcp::raw_convert;
 
 ServerFinder* ServerFinder::_instance = 0;
 
@@ -47,6 +47,7 @@ ServerFinder::ServerFinder ()
 
 void
 ServerFinder::broadcast_thread ()
+try
 {
        boost::system::error_code error;
        boost::asio::io_service io_service;
@@ -61,11 +62,15 @@ ServerFinder::broadcast_thread ()
 
        string const data = DCPOMATIC_HELLO;
        
-       while (1) {
+       while (true) {
                if (Config::instance()->use_any_servers ()) {
                        /* Broadcast to look for servers */
-                       boost::asio::ip::udp::endpoint end_point (boost::asio::ip::address_v4::broadcast(), Config::instance()->server_port_base() + 1);
-                       socket.send_to (boost::asio::buffer (data.c_str(), data.size() + 1), end_point);
+                       try {
+                               boost::asio::ip::udp::endpoint end_point (boost::asio::ip::address_v4::broadcast(), Config::instance()->server_port_base() + 1);
+                               socket.send_to (boost::asio::buffer (data.c_str(), data.size() + 1), end_point);
+                       } catch (...) {
+
+                       }
                }
 
                /* Query our `definite' servers (if there are any) */
@@ -77,7 +82,7 @@ ServerFinder::broadcast_thread ()
                        }
                        try {
                                boost::asio::ip::udp::resolver resolver (io_service);
-                               boost::asio::ip::udp::resolver::query query (*i, lexical_cast<string> (Config::instance()->server_port_base() + 1));
+                               boost::asio::ip::udp::resolver::query query (*i, raw_convert<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 (...) {
@@ -88,12 +93,17 @@ ServerFinder::broadcast_thread ()
                dcpomatic_sleep (10);
        }
 }
+catch (...)
+{
+       store_current ();
+}
 
 void
 ServerFinder::listen_thread ()
+try
 {
-       while (1) {
-               shared_ptr<Socket> sock (new Socket (10));
+       while (true) {
+               shared_ptr<Socket> sock (new Socket (60));
 
                try {
                        sock->accept (Config::instance()->server_port_base() + 1);
@@ -105,9 +115,9 @@ ServerFinder::listen_thread ()
                scoped_array<char> buffer (new char[length]);
                sock->read (reinterpret_cast<uint8_t*> (buffer.get()), length);
                
-               stringstream s (buffer.get());
+               string s (buffer.get());
                shared_ptr<cxml::Document> xml (new cxml::Document ("ServerAvailable"));
-               xml->read_stream (s);
+               xml->read_string (s);
 
                string const ip = sock->socket().remote_endpoint().address().to_string ();
                if (!server_found (ip)) {
@@ -117,6 +127,10 @@ ServerFinder::listen_thread ()
                }
        }
 }
+catch (...)
+{
+       store_current ();
+}
 
 bool
 ServerFinder::server_found (string ip) const