1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4//
5// A binary wrapper for QuicServer.  It listens forever on --port
6// (default 6121) until it's killed or ctrl-cd to death.
7
8#include <iostream>
9
10#include "base/at_exit.h"
11#include "base/basictypes.h"
12#include "base/command_line.h"
13#include "base/logging.h"
14#include "base/run_loop.h"
15#include "base/strings/string_number_conversions.h"
16#include "net/base/ip_endpoint.h"
17#include "net/quic/quic_in_memory_cache.h"
18#include "net/quic/quic_protocol.h"
19#include "net/quic/quic_server.h"
20
21// The port the quic server will listen on.
22int32 FLAGS_port = 6121;
23
24int main(int argc, char *argv[]) {
25  base::CommandLine::Init(argc, argv);
26  base::CommandLine* line = base::CommandLine::ForCurrentProcess();
27
28  logging::LoggingSettings settings;
29  settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
30  CHECK(logging::InitLogging(settings));
31
32  if (line->HasSwitch("h") || line->HasSwitch("help")) {
33    const char* help_str =
34        "Usage: quic_server [options]\n"
35        "\n"
36        "Options:\n"
37        "-h, --help                  show this help message and exit\n"
38        "--port=<port>               specify the port to listen on\n"
39        "--quic_in_memory_cache_dir  directory containing response data\n"
40        "                            to load\n";
41    std::cout << help_str;
42    exit(0);
43  }
44
45  if (line->HasSwitch("quic_in_memory_cache_dir")) {
46    net::g_quic_in_memory_cache_dir =
47        line->GetSwitchValueNative("quic_in_memory_cache_dir");
48  }
49
50  if (line->HasSwitch("port")) {
51    int port;
52    if (base::StringToInt(line->GetSwitchValueASCII("port"), &port)) {
53      FLAGS_port = port;
54    }
55  }
56
57  base::AtExitManager exit_manager;
58
59  base::MessageLoopForIO message_loop;
60
61  net::IPAddressNumber ip;
62  CHECK(net::ParseIPLiteralToNumber("::", &ip));
63
64  net::QuicConfig config;
65  config.SetDefaults();
66
67  net::QuicServer server(config, net::QuicSupportedVersions());
68
69  int rc = server.Listen(net::IPEndPoint(ip, FLAGS_port));
70  if (rc < 0) {
71    return 1;
72  }
73
74  base::RunLoop().Run();
75
76  return 0;
77}
78