| [email protected] | 07d0a6bf | 2013-09-17 04:15:10 | [diff] [blame] | 1 | // Copyright 2013 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_monitor_resource.h" |
| 6 | |
| 7 | #include "ppapi/proxy/dispatch_reply_message.h" |
| 8 | #include "ppapi/proxy/ppapi_messages.h" |
| 9 | #include "ppapi/thunk/enter.h" |
| 10 | #include "ppapi/thunk/ppb_network_monitor_api.h" |
| 11 | |
| 12 | namespace ppapi { |
| 13 | namespace proxy { |
| 14 | |
| 15 | NetworkMonitorResource::NetworkMonitorResource(Connection connection, |
| 16 | PP_Instance instance) |
| 17 | : PluginResource(connection, instance), |
| 18 | current_list_(0), |
| 19 | forbidden_(false), |
| 20 | network_list_(NULL) { |
| 21 | SendCreate(BROWSER, PpapiHostMsg_NetworkMonitor_Create()); |
| 22 | } |
| 23 | |
| 24 | NetworkMonitorResource::~NetworkMonitorResource() {} |
| 25 | |
| 26 | ppapi::thunk::PPB_NetworkMonitor_API* |
| 27 | NetworkMonitorResource::AsPPB_NetworkMonitor_API() { |
| 28 | return this; |
| 29 | } |
| 30 | |
| 31 | void NetworkMonitorResource::OnReplyReceived( |
| 32 | const ResourceMessageReplyParams& params, |
| 33 | const IPC::Message& msg) { |
| 34 | IPC_BEGIN_MESSAGE_MAP(NetworkMonitorResource, msg) |
| 35 | PPAPI_DISPATCH_PLUGIN_RESOURCE_CALL( |
| 36 | PpapiPluginMsg_NetworkMonitor_NetworkList, OnPluginMsgNetworkList) |
| 37 | PPAPI_DISPATCH_PLUGIN_RESOURCE_CALL_0( |
| 38 | PpapiPluginMsg_NetworkMonitor_Forbidden, OnPluginMsgForbidden) |
| 39 | PPAPI_DISPATCH_PLUGIN_RESOURCE_CALL_UNHANDLED( |
| 40 | PluginResource::OnReplyReceived(params, msg)) |
| 41 | IPC_END_MESSAGE_MAP() |
| 42 | } |
| 43 | |
| 44 | int32_t NetworkMonitorResource::UpdateNetworkList( |
| 45 | PP_Resource* network_list, |
| 46 | scoped_refptr<TrackedCallback> callback) { |
| 47 | if (!network_list) |
| 48 | return PP_ERROR_BADARGUMENT; |
| 49 | if (TrackedCallback::IsPending(update_callback_)) |
| 50 | return PP_ERROR_INPROGRESS; |
| 51 | if (forbidden_) |
| 52 | return PP_ERROR_NOACCESS; |
| 53 | |
| 54 | if (current_list_.get()) { |
| 55 | *network_list = current_list_.Release(); |
| 56 | return PP_OK; |
| 57 | } |
| 58 | |
| 59 | network_list_ = network_list; |
| 60 | update_callback_ = callback; |
| 61 | return PP_OK_COMPLETIONPENDING; |
| 62 | } |
| 63 | |
| 64 | void NetworkMonitorResource::OnPluginMsgNetworkList( |
| 65 | const ResourceMessageReplyParams& params, |
| 66 | const SerializedNetworkList& list) { |
| 67 | current_list_ = ScopedPPResource( |
| 68 | new NetworkListResource(pp_instance(), list)); |
| 69 | |
| 70 | if (TrackedCallback::IsPending(update_callback_)) { |
| 71 | *network_list_ = current_list_.Release(); |
| 72 | update_callback_->Run(PP_OK); |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | void NetworkMonitorResource::OnPluginMsgForbidden( |
| 77 | const ResourceMessageReplyParams& params) { |
| 78 | forbidden_ = true; |
| 79 | |
| 80 | if (TrackedCallback::IsPending(update_callback_)) |
| 81 | update_callback_->Run(PP_ERROR_NOACCESS); |
| 82 | } |
| 83 | |
| 84 | } // namespace proxy |
| 85 | } // namespace ppapi |
