1//
2// Copyright (C) 2015 The Android Open Source Project
3//
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at
7//
8//      http://www.apache.org/licenses/LICENSE-2.0
9//
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15//
16#include <errno.h>
17#include <stdio.h>
18#include <stdlib.h>
19#include <time.h>
20#include <unistd.h>
21
22#include <iostream>
23
24#include <base/command_line.h>
25#include <base/logging.h>
26#include <base/message_loop/message_loop.h>
27
28#include "proxy_dbus_shill_wifi_client.h"
29#include "proxy_shill_wifi_client.h"
30#include "proxy_rpc_server.h"
31
32namespace {
33namespace switches {
34static const char kHelp[] = "help";
35static const char kPort[] = "port";
36static const char kHelpMessage[] = "\n"
37    "Available Switches: \n"
38    "  --port=<port>\n"
39    "    Set the RPC server to listen on this TCP port(mandatory).\n";
40}  // namespace switches
41}  // namespace
42
43int main(int argc, char* argv[]) {
44  base::CommandLine::Init(argc, argv);
45  base::CommandLine* cl = base::CommandLine::ForCurrentProcess();
46
47  if (cl->HasSwitch(switches::kHelp)) {
48    LOG(INFO) << switches::kHelpMessage;
49    return EXIT_SUCCESS;
50  }
51
52  int xml_rpc_port;
53  if (!cl->HasSwitch(switches::kPort)) {
54    LOG(ERROR) << "port switch is mandatory.";
55    LOG(ERROR) << switches::kHelpMessage;
56    return EXIT_FAILURE;
57  }
58  xml_rpc_port = std::stoi(cl->GetSwitchValueASCII(switches::kPort));
59
60  // Create and instantiate a message loop so that we can use it
61  // to block for asynchronous dbus signal callbacks. This needs
62  // to be instantiated before we connect to dbus.
63  base::MessageLoopForIO message_loop;
64
65  // Connect to dbus's system bus.
66  dbus::Bus::Options options;
67  options.bus_type = dbus::Bus::SYSTEM;
68  scoped_refptr<dbus::Bus> dbus_bus = new dbus::Bus(options);
69  CHECK(dbus_bus->Connect());
70
71  // We're creating the Dbus version of the Shill Wifi Client for now.
72  std::unique_ptr<ProxyShillWifiClient> shill_wifi_client(
73      new ProxyDbusShillWifiClient(dbus_bus));
74
75  // Create the RPC server object
76  std::unique_ptr<ProxyRpcServer> rpc_server(
77      new ProxyRpcServer(xml_rpc_port, std::move(shill_wifi_client)));
78
79  // Run indefinitely
80  rpc_server->Run();
81
82  return 0;
83}
84
85