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/proxy/network_list_resource.h" 6 7 #include <algorithm> 8 9 #include "base/logging.h" 10 #include "ppapi/c/pp_errors.h" 11 #include "ppapi/shared_impl/array_writer.h" 12 #include "ppapi/shared_impl/var.h" 13 #include "ppapi/thunk/enter.h" 14 15 namespace ppapi { 16 namespace proxy { 17 18 NetworkListResource::NetworkListResource(PP_Instance instance, 19 const SerializedNetworkList& list) 20 : Resource(OBJECT_IS_PROXY, instance), 21 list_(list) { 22 } 23 24 NetworkListResource::~NetworkListResource() {} 25 26 thunk::PPB_NetworkList_API* NetworkListResource::AsPPB_NetworkList_API() { 27 return this; 28 } 29 30 uint32_t NetworkListResource::GetCount() { 31 return static_cast<uint32_t>(list_.size()); 32 } 33 34 PP_Var NetworkListResource::GetName(uint32_t index) { 35 if (index >= list_.size()) 36 return PP_MakeUndefined(); 37 return StringVar::StringToPPVar(list_.at(index).name); 38 } 39 40 PP_NetworkList_Type NetworkListResource::GetType(uint32_t index) { 41 if (index >= list_.size()) 42 return PP_NETWORKLIST_TYPE_UNKNOWN; 43 return list_.at(index).type; 44 } 45 46 PP_NetworkList_State NetworkListResource::GetState(uint32_t index) { 47 if (index >= list_.size()) 48 return PP_NETWORKLIST_STATE_DOWN; 49 return list_.at(index).state; 50 } 51 52 int32_t NetworkListResource::GetIpAddresses(uint32_t index, 53 const PP_ArrayOutput& output) { 54 ArrayWriter writer(output); 55 if (index >= list_.size() || !writer.is_valid()) 56 return PP_ERROR_BADARGUMENT; 57 58 thunk::EnterResourceCreationNoLock enter(pp_instance()); 59 if (enter.failed()) 60 return PP_ERROR_FAILED; 61 62 const std::vector<PP_NetAddress_Private>& addresses = 63 list_.at(index).addresses; 64 std::vector<PP_Resource> addr_resources; 65 for (size_t i = 0; i < addresses.size(); ++i) { 66 addr_resources.push_back( 67 enter.functions()->CreateNetAddressFromNetAddressPrivate( 68 pp_instance(), addresses[i])); 69 } 70 if (!writer.StoreResourceVector(addr_resources)) 71 return PP_ERROR_FAILED; 72 73 return PP_OK; 74 } 75 76 PP_Var NetworkListResource::GetDisplayName(uint32_t index) { 77 if (index >= list_.size()) 78 return PP_MakeUndefined(); 79 return StringVar::StringToPPVar(list_.at(index).display_name); 80 } 81 82 uint32_t NetworkListResource::GetMTU(uint32_t index) { 83 if (index >= list_.size()) 84 return 0; 85 return list_.at(index).mtu; 86 } 87 88 } // namespace proxy 89 } // namespace thunk 90