No-op: remove all trailing whitespace.

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

diff --git a/src/lib/server.cc b/src/lib/server.cc
index 9d1925de1a4a2c80cf0167b5f484e099c6237aab..79840c25bb2701bebc57f010fe764ae6c08348b0 100644 (file)
--- a/src/lib/server.cc
+++ b/src/lib/server.cc
@@ -22,22 +22,22 @@
  *  encoding work, and a class to implement such a server.
  */
 
-#include <string>
-#include <vector>
-#include <sstream>
-#include <iostream>
-#include <boost/algorithm/string.hpp>
-#include <boost/scoped_array.hpp>
-#include <libcxml/cxml.h>
-#include <dcp/raw_convert.h>
 #include "server.h"
-#include "util.h"
-#include "scaler.h"
+#include "dcpomatic_socket.h"
 #include "image.h"
-#include "dcp_video_frame.h"
+#include "dcp_video.h"
 #include "config.h"
 #include "cross.h"
-#include "player_video_frame.h"
+#include "player_video.h"
+#include "data.h"
+#include "safe_stringstream.h"
+#include "raw_convert.h"
+#include <libcxml/cxml.h>
+#include <boost/algorithm/string.hpp>
+#include <boost/scoped_array.hpp>
+#include <string>
+#include <vector>
+#include <iostream>
 
 #include "i18n.h"
 
@@ -47,7 +47,6 @@
 #define LOG_ERROR_NC(...)   _log->log (__VA_ARGS__, Log::TYPE_ERROR);
 
 using std::string;
-using std::stringstream;
 using std::multimap;
 using std::vector;
 using std::list;
@@ -63,7 +62,6 @@ using boost::bind;
 using boost::scoped_array;
 using boost::optional;
 using dcp::Size;
-using dcp::raw_convert;
 
 Server::Server (shared_ptr<Log> log, bool verbose)
        : _terminate (false)
@@ -103,27 +101,31 @@ Server::process (shared_ptr<Socket> socket, struct timeval& after_read, struct t
        scoped_array<char> buffer (new char[length]);
        socket->read (reinterpret_cast<uint8_t*> (buffer.get()), length);
 
-       stringstream s (buffer.get());
+       string s (buffer.get());
        shared_ptr<cxml::Document> xml (new cxml::Document ("EncodingRequest"));
-       xml->read_stream (s);
+       xml->read_string (s);
+       /* This is a double-check; the server shouldn't even be on the candidate list
+          if it is the wrong version, but it doesn't hurt to make sure here.
+       */
        if (xml->number_child<int> ("Version") != SERVER_LINK_VERSION) {
                cerr << "Mismatched server/client versions\n";
                LOG_ERROR_NC ("Mismatched server/client versions");
                return -1;
        }
 
-       shared_ptr<PlayerVideoFrame> pvf (new PlayerVideoFrame (xml, socket, _log));
+       shared_ptr<PlayerVideo> pvf (new PlayerVideo (xml, socket));
 
-       DCPVideoFrame dcp_video_frame (pvf, xml, _log);
+       DCPVideo dcp_video_frame (pvf, xml, _log);
 
        gettimeofday (&after_read, 0);
-       
-       shared_ptr<EncodedData> encoded = dcp_video_frame.encode_locally ();
+
+       Data encoded = dcp_video_frame.encode_locally (boost::bind (&Log::dcp_log, _log.get(), _1, _2));
 
        gettimeofday (&after_encode, 0);
-       
+
        try {
-               encoded->send (socket);
+               socket->write (encoded.size ());
+               socket->write (encoded.data ().get (), encoded.size ());
        } catch (std::exception& e) {
                cerr << "Send failed; frame " << dcp_video_frame.index() << "\n";
                LOG_ERROR ("Send failed; frame %1", dcp_video_frame.index());
@@ -148,7 +150,7 @@ Server::worker_thread ()
 
                shared_ptr<Socket> socket = _queue.front ();
                _queue.pop_front ();
-               
+
                lock.unlock ();
 
                int frame = -1;
@@ -158,9 +160,9 @@ Server::worker_thread ()
                struct timeval after_read;
                struct timeval after_encode;
                struct timeval end;
-               
+
                gettimeofday (&start, 0);
-               
+
                try {
                        frame = process (socket, after_read, after_encode);
                        ip = socket->socket().remote_endpoint().address().to_string();
@@ -172,28 +174,28 @@ Server::worker_thread ()
                gettimeofday (&end, 0);
 
                socket.reset ();
-               
+
                lock.lock ();
 
                if (frame >= 0) {
                        struct timeval end;
                        gettimeofday (&end, 0);
 
-                       stringstream message;
+                       SafeStringStream message;
                        message.precision (2);
                        message << fixed
                                << "Encoded frame " << frame << " from " << ip << ": "
                                << "receive " << (seconds(after_read) - seconds(start)) << "s "
                                << "encode " << (seconds(after_encode) - seconds(after_read)) << "s "
                                << "send " << (seconds(end) - seconds(after_encode)) << "s.";
-                                                  
+
                        if (_verbose) {
                                cout << message.str() << "\n";
                        }
 
                        LOG_GENERAL_NC (message.str ());
                }
-               
+
                _full_condition.notify_all ();
        }
 }
@@ -205,13 +207,13 @@ Server::run (int num_threads)
        if (_verbose) {
                cout << "DCP-o-matic server starting with " << num_threads << " threads.\n";
        }
-       
+
        for (int i = 0; i < num_threads; ++i) {
                _worker_threads.push_back (new thread (bind (&Server::worker_thread, this)));
        }
 
        _broadcast.thread = new thread (bind (&Server::broadcast_thread, this));
-       
+
        start_accept ();
        _io_service.run ();
 }
@@ -250,19 +252,22 @@ Server::broadcast_received ()
                xmlpp::Document doc;
                xmlpp::Element* root = doc.create_root_node ("ServerAvailable");
                root->add_child("Threads")->add_child_text (raw_convert<string> (_worker_threads.size ()));
-               stringstream xml;
-               doc.write_to_stream (xml, "UTF-8");
+               root->add_child("Version")->add_child_text (raw_convert<string> (SERVER_LINK_VERSION));
+               string xml = doc.write_to_string ("UTF-8");
 
+               if (_verbose) {
+                       cout << "Offering services to master " << _broadcast.send_endpoint.address().to_string () << "\n";
+               }
                shared_ptr<Socket> socket (new Socket);
                try {
                        socket->connect (boost::asio::ip::tcp::endpoint (_broadcast.send_endpoint.address(), Config::instance()->server_port_base() + 1));
-                       socket->write (xml.str().length() + 1);
-                       socket->write ((uint8_t *) xml.str().c_str(), xml.str().length() + 1);
+                       socket->write (xml.length() + 1);
+                       socket->write ((uint8_t *) xml.c_str(), xml.length() + 1);
                } catch (...) {
 
                }
        }
-               
+
        _broadcast.socket->async_receive_from (
                boost::asio::buffer (_broadcast.buffer, sizeof (_broadcast.buffer)),
                _broadcast.send_endpoint, boost::bind (&Server::broadcast_received, this)
@@ -288,15 +293,15 @@ Server::handle_accept (shared_ptr<Socket> socket, boost::system::error_code cons
        }
 
        boost::mutex::scoped_lock lock (_worker_mutex);
-       
+
        /* Wait until the queue has gone down a bit */
        while (_queue.size() >= _worker_threads.size() * 2 && !_terminate) {
                _full_condition.wait (lock);
        }
-       
+
        _queue.push_back (socket);
        _empty_condition.notify_all ();
 
        start_accept ();
 }
-       
+