extensions/browser/api/system_network/system_network_api.cc

   1 // Copyright 2013 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 #include "extensions/browser/api/system_network/system_network_api.h"
   6
   7 namespace {
   8 const char kNetworkListError[] = "Network lookup failed or unsupported";
   9 }  // namespace
  10
  11 namespace extensions {
  12 namespace core_api {
  13
  14 SystemNetworkGetNetworkInterfacesFunction::
  15     SystemNetworkGetNetworkInterfacesFunction() {
  16 }
  17
  18 SystemNetworkGetNetworkInterfacesFunction::
  19     ~SystemNetworkGetNetworkInterfacesFunction() {
  20 }
  21
  22 bool SystemNetworkGetNetworkInterfacesFunction::RunAsync() {
  23   content::BrowserThread::PostTask(
  24       content::BrowserThread::FILE,
  25       FROM_HERE,
  26       base::Bind(
  27           &SystemNetworkGetNetworkInterfacesFunction::GetListOnFileThread,
  28           this));
  29   return true;
  30 }
  31
  32 void SystemNetworkGetNetworkInterfacesFunction::GetListOnFileThread() {
  33   net::NetworkInterfaceList interface_list;
  34   if (net::GetNetworkList(&interface_list,
  35                           net::INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES)) {
  36     content::BrowserThread::PostTask(
  37         content::BrowserThread::UI,
  38         FROM_HERE,
  39         base::Bind(
  40             &SystemNetworkGetNetworkInterfacesFunction::SendResponseOnUIThread,
  41             this,
  42             interface_list));
  43     return;
  44   }
  45
  46   content::BrowserThread::PostTask(
  47       content::BrowserThread::UI,
  48       FROM_HERE,
  49       base::Bind(&SystemNetworkGetNetworkInterfacesFunction::HandleGetListError,
  50                  this));
  51 }
  52
  53 void SystemNetworkGetNetworkInterfacesFunction::HandleGetListError() {
  54   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
  55   error_ = kNetworkListError;
  56   SendResponse(false);
  57 }
  58
  59 void SystemNetworkGetNetworkInterfacesFunction::SendResponseOnUIThread(
  60     const net::NetworkInterfaceList& interface_list) {
  61   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
  62
  63   std::vector<linked_ptr<core_api::system_network::NetworkInterface> >
  64       create_arg;
  65   create_arg.reserve(interface_list.size());
  66   for (net::NetworkInterfaceList::const_iterator i = interface_list.begin();
  67        i != interface_list.end();
  68        ++i) {
  69     linked_ptr<core_api::system_network::NetworkInterface> info =
  70         make_linked_ptr(new core_api::system_network::NetworkInterface);
  71     info->name = i->name;
  72     info->address = net::IPAddressToString(i->address);
  73     info->prefix_length = i->prefix_length;
  74     create_arg.push_back(info);
  75   }
  76
  77   results_ = core_api::system_network::GetNetworkInterfaces::Results::Create(
  78       create_arg);
  79   SendResponse(true);
  80 }
  81
  82 }  // namespace core_api
  83 }  // namespace extensions