Port QuicServer to Chrome network stack

net/tools/quic/quic_server_bin.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // A binary wrapper for QuicServer.  It listens forever on --port
 // (default 6121) until it's killed or ctrl-cd to death.
 
 #include <iostream>
 
 #include "base/at_exit.h"
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/logging.h"
+#include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "net/base/ip_endpoint.h"
-#include "net/tools/quic/quic_in_memory_cache.h"
-#include "net/tools/quic/quic_server.h"
+#include "net/quic/quic_in_memory_cache.h"
+#include "net/quic/quic_protocol.h"
+#include "net/quic/quic_server.h"
+
+const uint32 kServerInitialFlowControlWindow = 100 * net::kMaxPacketSize;
 
 // The port the quic server will listen on.
-
 int32 FLAGS_port = 6121;
 
 int main(int argc, char *argv[]) {
   base::CommandLine::Init(argc, argv);
   base::CommandLine* line = base::CommandLine::ForCurrentProcess();
 
   logging::LoggingSettings settings;
   settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
   CHECK(logging::InitLogging(settings));
 
   if (line->HasSwitch("h") || line->HasSwitch("help")) {
     const char* help_str =
         "Usage: quic_server [options]\n"
         "\n"
         "Options:\n"
         "-h, --help                  show this help message and exit\n"
         "--port=<port>               specify the port to listen on\n"
         "--quic_in_memory_cache_dir  directory containing response data\n"
         "                            to load\n";
     std::cout << help_str;
     exit(0);
   }
 
   if (line->HasSwitch("quic_in_memory_cache_dir")) {
-    net::tools::FLAGS_quic_in_memory_cache_dir =
-        line->GetSwitchValueASCII("quic_in_memory_cache_dir");
+    net::g_quic_in_memory_cache_dir =
+        line->GetSwitchValueNative("quic_in_memory_cache_dir");
   }
 
   if (line->HasSwitch("port")) {
     int port;
     if (base::StringToInt(line->GetSwitchValueASCII("port"), &port)) {
       FLAGS_port = port;
     }
   }
 
   base::AtExitManager exit_manager;
 
+  base::MessageLoopForIO message_loop;
+
   net::IPAddressNumber ip;
   CHECK(net::ParseIPLiteralToNumber("::", &ip));
 
-  net::tools::QuicServer server;
+  net::QuicConfig config;
+  config.SetDefaults();
 
-  if (!server.Listen(net::IPEndPoint(ip, FLAGS_port))) {
-    return 1;
+  net::QuicServer server(config,
+                         net::QuicSupportedVersions(),
+                         kServerInitialFlowControlWindow);
+
+  int rc = server.Listen(net::IPEndPoint(ip, FLAGS_port));
+  if (rc < 0) {
+    return -rc;
   }
 
-  while (1) {
-    server.WaitForEvents();
-  }
+  base::RunLoop().Run();
 
   return 0;
 }