Add NetworkList/NetworkMonitor hooks and C++ wrappers.

ppapi/shared_impl/ppb_network_list_private_shared.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <algorithm>
+
+#include "base/logging.h"
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/shared_impl/ppb_network_list_private_shared.h"
+#include "ppapi/shared_impl/var.h"
+
+namespace ppapi {
+
+PPB_NetworkList_Private_Shared::NetworkInfo::NetworkInfo()
+    : type(PP_NETWORKLIST_UNKNOWN),
+      state(PP_NETWORKLIST_DOWN),
+      mtu(0) {
+}
+
+PPB_NetworkList_Private_Shared::NetworkInfo::~NetworkInfo() {
+}
+
+PPB_NetworkList_Private_Shared::PPB_NetworkList_Private_Shared(
+    ResourceObjectType type,
+    PP_Instance instance,
+    scoped_ptr<NetworkList> list)
+    : Resource(type, instance),
+      list_(list.Pass()) {
+}
+
+PPB_NetworkList_Private_Shared::~PPB_NetworkList_Private_Shared() {
+}
+
+// static
+PP_Resource PPB_NetworkList_Private_Shared::Create(
+    ResourceObjectType type,
+    PP_Instance instance,
+    scoped_ptr<NetworkList> list) {
+  scoped_refptr<PPB_NetworkList_Private_Shared> object(
+      new PPB_NetworkList_Private_Shared(type, instance, list.Pass()));
+  return object->GetReference();
+}
+
+::ppapi::thunk::PPB_NetworkList_Private_API*
+PPB_NetworkList_Private_Shared::AsPPB_NetworkList_Private_API() {
+  return this;
+}
+
+uint32_t PPB_NetworkList_Private_Shared::GetCount() {
+  return list_->size();
+}
+
+PP_Var PPB_NetworkList_Private_Shared::GetName(uint32_t index) {
+  if (index >= list_->size())
+    return PP_MakeUndefined();
+  return StringVar::StringToPPVar(list_->at(index).name);
+}
+
+PP_NetworkListType_Private PPB_NetworkList_Private_Shared::GetType(
+    uint32_t index) {
+  if (index >= list_->size())
+    return PP_NETWORKLIST_UNKNOWN;
+  return list_->at(index).type;
+}
+
+PP_NetworkListState_Private PPB_NetworkList_Private_Shared::GetState(
+    uint32_t index) {
+  if (index >= list_->size())
+    return PP_NETWORKLIST_DOWN;
+  return list_->at(index).state;
+}
+
+int32_t PPB_NetworkList_Private_Shared::GetIpAddresses(
+    uint32_t index,
+    struct PP_NetAddress_Private addresses[],
+    uint32_t count) {
+  if (index >= list_->size())
+    return PP_ERROR_FAILED;
+  count = std::min(
+      count, static_cast<uint32_t>(list_->at(index).addresses.size()));
+  memcpy(addresses, &(list_->at(index).addresses[0]),
+         sizeof(PP_NetAddress_Private) * count);
+  return list_->at(index).addresses.size();
+}
+
+PP_Var PPB_NetworkList_Private_Shared::GetDisplayName(uint32_t index) {
+  if (index >= list_->size())
+    return PP_MakeUndefined();
+  return StringVar::StringToPPVar(list_->at(index).display_name);
+}
+
+uint32_t PPB_NetworkList_Private_Shared::GetMTU(uint32_t index) {
+  if (index >= list_->size())
+    return 0;
+  return list_->at(index).mtu;
+}
+
+}  // namespace thunk