ppapi/cpp/network_list.cc

   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_list.h"
   6
   7 #include "ppapi/c/pp_errors.h"
   8 #include "ppapi/cpp/array_output.h"
   9 #include "ppapi/cpp/logging.h"
  10 #include "ppapi/cpp/module_impl.h"
  11 #include "ppapi/cpp/net_address.h"
  12 #include "ppapi/cpp/var.h"
  13
  14 namespace pp {
  15
  16 namespace {
  17
  18 template <> const char* interface_name<PPB_NetworkList_1_0>() {
  19   return PPB_NETWORKLIST_INTERFACE_1_0;
  20 }
  21
  22 }  // namespace
  23
  24 NetworkList::NetworkList() {
  25 }
  26
  27 NetworkList::NetworkList(PassRef, PP_Resource resource)
  28     : Resource(PASS_REF, resource) {
  29 }
  30
  31 // static
  32 bool NetworkList::IsAvailable() {
  33   return has_interface<PPB_NetworkList_1_0>();
  34 }
  35
  36 uint32_t NetworkList::GetCount() const {
  37   if (!has_interface<PPB_NetworkList_1_0>())
  38     return 0;
  39   return get_interface<PPB_NetworkList_1_0>()->GetCount(pp_resource());
  40 }
  41
  42 std::string NetworkList::GetName(uint32_t index) const {
  43   if (!has_interface<PPB_NetworkList_1_0>())
  44     return std::string();
  45   Var result(PASS_REF,
  46              get_interface<PPB_NetworkList_1_0>()->GetName(
  47                  pp_resource(), index));
  48   return result.is_string() ? result.AsString() : std::string();
  49 }
  50
  51 PP_NetworkList_Type NetworkList::GetType(uint32_t index) const {
  52   if (!has_interface<PPB_NetworkList_1_0>())
  53     return PP_NETWORKLIST_TYPE_ETHERNET;
  54   return get_interface<PPB_NetworkList_1_0>()->GetType(
  55       pp_resource(), index);
  56 }
  57
  58 PP_NetworkList_State NetworkList::GetState(uint32_t index) const {
  59   if (!has_interface<PPB_NetworkList_1_0>())
  60     return PP_NETWORKLIST_STATE_DOWN;
  61   return get_interface<PPB_NetworkList_1_0>()->GetState(
  62       pp_resource(), index);
  63 }
  64
  65 int32_t NetworkList::GetIpAddresses(
  66     uint32_t index,
  67     std::vector<NetAddress>* addresses) const {
  68   if (!has_interface<PPB_NetworkList_1_0>())
  69     return PP_ERROR_NOINTERFACE;
  70   if (!addresses)
  71     return PP_ERROR_BADARGUMENT;
  72
  73   ResourceArrayOutputAdapter<NetAddress> adapter(addresses);
  74   return get_interface<PPB_NetworkList_1_0>()->GetIpAddresses(
  75       pp_resource(), index, adapter.pp_array_output());
  76 }
  77
  78 std::string NetworkList::GetDisplayName(uint32_t index) const {
  79   if (!has_interface<PPB_NetworkList_1_0>())
  80     return std::string();
  81   Var result(PASS_REF,
  82              get_interface<PPB_NetworkList_1_0>()->GetDisplayName(
  83                  pp_resource(), index));
  84   return result.is_string() ? result.AsString() : std::string();
  85 }
  86
  87 uint32_t NetworkList::GetMTU(uint32_t index) const {
  88   if (!has_interface<PPB_NetworkList_1_0>())
  89     return 0;
  90   return get_interface<PPB_NetworkList_1_0>()->GetMTU(
  91       pp_resource(), index);
  92 }
  93
  94 }  // namespace pp