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/private/network_list_private.h"
6
7#include "ppapi/cpp/module_impl.h"
8#include "ppapi/cpp/var.h"
9
10namespace pp {
11
12namespace {
13
14template <> const char* interface_name<PPB_NetworkList_Private>() {
15  return PPB_NETWORKLIST_PRIVATE_INTERFACE;
16}
17
18}  // namespace
19
20NetworkListPrivate::NetworkListPrivate() {
21}
22
23NetworkListPrivate::NetworkListPrivate(PassRef, PP_Resource resource)
24    : Resource(PASS_REF, resource) {
25}
26
27// static
28bool NetworkListPrivate::IsAvailable() {
29  return has_interface<PPB_NetworkList_Private>();
30}
31
32uint32_t NetworkListPrivate::GetCount() const {
33  if (!has_interface<PPB_NetworkList_Private>())
34    return 0;
35  return get_interface<PPB_NetworkList_Private>()->GetCount(pp_resource());
36}
37
38std::string NetworkListPrivate::GetName(uint32_t index) const {
39  if (!has_interface<PPB_NetworkList_Private>())
40    return std::string();
41  Var result(PASS_REF,
42             get_interface<PPB_NetworkList_Private>()->GetName(
43                 pp_resource(), index));
44  return result.is_string() ? result.AsString() : std::string();
45}
46
47PP_NetworkListType_Private NetworkListPrivate::GetType(uint32_t index) const {
48  if (!has_interface<PPB_NetworkList_Private>())
49    return PP_NETWORKLIST_ETHERNET;
50  return get_interface<PPB_NetworkList_Private>()->GetType(
51      pp_resource(), index);
52}
53
54PP_NetworkListState_Private NetworkListPrivate::GetState(uint32_t index) const {
55  if (!has_interface<PPB_NetworkList_Private>())
56    return PP_NETWORKLIST_DOWN;
57  return get_interface<PPB_NetworkList_Private>()->GetState(
58      pp_resource(), index);
59}
60
61void NetworkListPrivate::GetIpAddresses(
62    uint32_t index,
63    std::vector<PP_NetAddress_Private>* addresses) const {
64  if (!has_interface<PPB_NetworkList_Private>())
65    return;
66
67  // Most network interfaces don't have more than 3 network
68  // interfaces.
69  addresses->resize(3);
70
71  int32_t result = get_interface<PPB_NetworkList_Private>()->GetIpAddresses(
72      pp_resource(), index, &addresses->front(), addresses->size());
73
74  if (result < 0) {
75    addresses->resize(0);
76    return;
77  }
78
79  if (result <= static_cast<int32_t>(addresses->size())) {
80    addresses->resize(result);
81    return;
82  }
83
84  addresses->resize(result);
85  result = get_interface<PPB_NetworkList_Private>()->GetIpAddresses(
86      pp_resource(), index, &addresses->front(), addresses->size());
87  if (result < 0) {
88    addresses->resize(0);
89  } else if (result < static_cast<int32_t>(addresses->size())) {
90    addresses->resize(result);
91  }
92}
93
94std::string NetworkListPrivate::GetDisplayName(uint32_t index) const {
95  if (!has_interface<PPB_NetworkList_Private>())
96    return std::string();
97  Var result(PASS_REF,
98             get_interface<PPB_NetworkList_Private>()->GetDisplayName(
99                 pp_resource(), index));
100  return result.is_string() ? result.AsString() : std::string();
101}
102
103uint32_t NetworkListPrivate::GetMTU(uint32_t index) const {
104  if (!has_interface<PPB_NetworkList_Private>())
105    return 0;
106  return get_interface<PPB_NetworkList_Private>()->GetMTU(
107      pp_resource(), index);
108}
109
110}  // namespace pp
111