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      1 // Copyright (c) 2012 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 "ppapi/cpp/network_monitor.h"
      6 
      7 #include "ppapi/c/ppb_network_monitor.h"
      8 #include "ppapi/cpp/completion_callback.h"
      9 #include "ppapi/cpp/instance.h"
     10 #include "ppapi/cpp/module_impl.h"
     11 #include "ppapi/cpp/network_list.h"
     12 
     13 namespace pp {
     14 
     15 namespace {
     16 
     17 template <> const char* interface_name<PPB_NetworkMonitor_1_0>() {
     18   return PPB_NETWORKMONITOR_INTERFACE_1_0;
     19 }
     20 
     21 }  // namespace
     22 
     23 NetworkMonitor::NetworkMonitor(const InstanceHandle& instance) {
     24   if (has_interface<PPB_NetworkMonitor_1_0>()) {
     25     PassRefFromConstructor(get_interface<PPB_NetworkMonitor_1_0>()->Create(
     26         instance.pp_instance()));
     27   }
     28 }
     29 
     30 int32_t NetworkMonitor::UpdateNetworkList(
     31     const CompletionCallbackWithOutput<NetworkList>& callback) {
     32   if (has_interface<PPB_NetworkMonitor_1_0>()) {
     33     return get_interface<PPB_NetworkMonitor_1_0>()->UpdateNetworkList(
     34         pp_resource(), callback.output(), callback.pp_completion_callback());
     35   }
     36   return callback.MayForce(PP_ERROR_NOINTERFACE);
     37 }
     38 
     39 // static
     40 bool NetworkMonitor::IsAvailable() {
     41   return has_interface<PPB_NetworkMonitor_1_0>();
     42 }
     43 
     44 }  // namespace pp
     45