| // Copyright (c) 2011 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 "ppapi/proxy/dispatcher.h" |
| |
| #include <string.h> // For memset. |
| |
| #include <map> |
| |
| #include "base/compiler_specific.h" |
| #include "base/logging.h" |
| #include "base/memory/singleton.h" |
| #include "ppapi/c/dev/ppb_buffer_dev.h" |
| #include "ppapi/c/dev/ppb_char_set_dev.h" |
| #include "ppapi/c/dev/ppb_context_3d_dev.h" |
| #include "ppapi/c/dev/ppb_crypto_dev.h" |
| #include "ppapi/c/dev/ppb_cursor_control_dev.h" |
| #include "ppapi/c/dev/ppb_gles_chromium_texture_mapping_dev.h" |
| #include "ppapi/c/dev/ppb_font_dev.h" |
| #include "ppapi/c/dev/ppb_opengles_dev.h" |
| #include "ppapi/c/dev/ppb_surface_3d_dev.h" |
| #include "ppapi/c/dev/ppb_testing_dev.h" |
| #include "ppapi/c/dev/ppb_url_util_dev.h" |
| #include "ppapi/c/dev/ppb_var_deprecated.h" |
| #include "ppapi/c/pp_errors.h" |
| #include "ppapi/c/ppb_audio.h" |
| #include "ppapi/c/ppb_audio_config.h" |
| #include "ppapi/c/ppb_core.h" |
| #include "ppapi/c/ppb_graphics_2d.h" |
| #include "ppapi/c/ppb_image_data.h" |
| #include "ppapi/c/ppb_instance.h" |
| #include "ppapi/c/ppb_url_loader.h" |
| #include "ppapi/c/ppb_url_request_info.h" |
| #include "ppapi/c/ppb_url_response_info.h" |
| #include "ppapi/c/ppb_var.h" |
| #include "ppapi/c/ppp_instance.h" |
| #include "ppapi/c/private/ppb_flash.h" |
| #include "ppapi/c/private/ppb_flash_clipboard.h" |
| #include "ppapi/c/private/ppb_flash_file.h" |
| #include "ppapi/c/private/ppb_flash_menu.h" |
| #include "ppapi/c/private/ppb_flash_net_connector.h" |
| #include "ppapi/c/private/ppb_flash_tcp_socket.h" |
| #include "ppapi/c/private/ppb_pdf.h" |
| #include "ppapi/c/trusted/ppb_url_loader_trusted.h" |
| #include "ppapi/proxy/ppapi_messages.h" |
| #include "ppapi/proxy/ppb_audio_config_proxy.h" |
| #include "ppapi/proxy/ppb_audio_proxy.h" |
| #include "ppapi/proxy/ppb_broker_proxy.h" |
| #include "ppapi/proxy/ppb_buffer_proxy.h" |
| #include "ppapi/proxy/ppb_char_set_proxy.h" |
| #include "ppapi/proxy/ppb_console_proxy.h" |
| #include "ppapi/proxy/ppb_context_3d_proxy.h" |
| #include "ppapi/proxy/ppb_core_proxy.h" |
| #include "ppapi/proxy/ppb_crypto_proxy.h" |
| #include "ppapi/proxy/ppb_cursor_control_proxy.h" |
| #include "ppapi/proxy/ppb_file_chooser_proxy.h" |
| #include "ppapi/proxy/ppb_file_ref_proxy.h" |
| #include "ppapi/proxy/ppb_file_system_proxy.h" |
| #include "ppapi/proxy/ppb_flash_clipboard_proxy.h" |
| #include "ppapi/proxy/ppb_flash_file_proxy.h" |
| #include "ppapi/proxy/ppb_flash_proxy.h" |
| #include "ppapi/proxy/ppb_flash_menu_proxy.h" |
| #include "ppapi/proxy/ppb_flash_net_connector_proxy.h" |
| #include "ppapi/proxy/ppb_flash_tcp_socket_proxy.h" |
| #include "ppapi/proxy/ppb_font_proxy.h" |
| #include "ppapi/proxy/ppb_graphics_2d_proxy.h" |
| #include "ppapi/proxy/ppb_graphics_3d_proxy.h" |
| #include "ppapi/proxy/ppb_image_data_proxy.h" |
| #include "ppapi/proxy/ppb_input_event_proxy.h" |
| #include "ppapi/proxy/ppb_instance_proxy.h" |
| #include "ppapi/proxy/ppb_memory_proxy.h" |
| #include "ppapi/proxy/ppb_opengles2_proxy.h" |
| #include "ppapi/proxy/ppb_pdf_proxy.h" |
| #include "ppapi/proxy/ppb_surface_3d_proxy.h" |
| #include "ppapi/proxy/ppb_testing_proxy.h" |
| #include "ppapi/proxy/ppb_url_loader_proxy.h" |
| #include "ppapi/proxy/ppb_url_request_info_proxy.h" |
| #include "ppapi/proxy/ppb_url_response_info_proxy.h" |
| #include "ppapi/proxy/ppb_url_util_proxy.h" |
| #include "ppapi/proxy/ppb_var_deprecated_proxy.h" |
| #include "ppapi/proxy/ppb_var_proxy.h" |
| #include "ppapi/proxy/ppb_video_capture_proxy.h" |
| #include "ppapi/proxy/ppb_video_decoder_proxy.h" |
| #include "ppapi/proxy/ppp_class_proxy.h" |
| #include "ppapi/proxy/ppp_graphics_3d_proxy.h" |
| #include "ppapi/proxy/ppp_input_event_proxy.h" |
| #include "ppapi/proxy/ppp_instance_private_proxy.h" |
| #include "ppapi/proxy/ppp_instance_proxy.h" |
| #include "ppapi/proxy/ppp_messaging_proxy.h" |
| #include "ppapi/proxy/ppp_video_decoder_proxy.h" |
| #include "ppapi/proxy/var_serialization_rules.h" |
| |
| namespace ppapi { |
| namespace proxy { |
| |
| namespace { |
| |
| struct InterfaceList { |
| InterfaceList(); |
| |
| static InterfaceList* GetInstance(); |
| |
| void AddPPP(const InterfaceProxy::Info* info); |
| void AddPPB(const InterfaceProxy::Info* info); |
| |
| typedef std::map<std::string, const InterfaceProxy::Info*> NameToInfo; |
| NameToInfo name_to_plugin_info_; |
| NameToInfo name_to_browser_info_; |
| |
| // Note that there can be multiple interface names mapping to the same ID. |
| // In this case, the ID will map to one of them. This is temporary while |
| // we're converting to the thunk system, when that is complete, we need to |
| // have a better way of handling multiple interface implemented by one |
| // proxy object. |
| const InterfaceProxy::Info* id_to_browser_info_[INTERFACE_ID_COUNT]; |
| }; |
| |
| InterfaceList::InterfaceList() { |
| memset(id_to_browser_info_, 0, sizeof(id_to_browser_info_)); |
| |
| // PPB (browser) interfaces. |
| AddPPB(PPB_AudioConfig_Proxy::GetInfo()); |
| AddPPB(PPB_Audio_Proxy::GetInfo()); |
| AddPPB(PPB_Broker_Proxy::GetInfo()); |
| AddPPB(PPB_Buffer_Proxy::GetInfo()); |
| AddPPB(PPB_CharSet_Proxy::GetInfo()); |
| AddPPB(PPB_Console_Proxy::GetInfo()); |
| AddPPB(PPB_Context3D_Proxy::GetInfo()); |
| AddPPB(PPB_Context3D_Proxy::GetTextureMappingInfo()); |
| AddPPB(PPB_Core_Proxy::GetInfo()); |
| AddPPB(PPB_Crypto_Proxy::GetInfo()); |
| AddPPB(PPB_CursorControl_Proxy::GetInfo()); |
| AddPPB(PPB_FileChooser_Proxy::GetInfo()); |
| AddPPB(PPB_FileChooser_Proxy::GetInfo0_4()); |
| AddPPB(PPB_FileRef_Proxy::GetInfo()); |
| AddPPB(PPB_FileSystem_Proxy::GetInfo()); |
| AddPPB(PPB_Flash_Clipboard_Proxy::GetInfo()); |
| AddPPB(PPB_Flash_File_FileRef_Proxy::GetInfo()); |
| AddPPB(PPB_Flash_File_ModuleLocal_Proxy::GetInfo()); |
| AddPPB(PPB_Flash_Menu_Proxy::GetInfo()); |
| AddPPB(PPB_Flash_Proxy::GetInfo()); |
| AddPPB(PPB_Flash_TCPSocket_Proxy::GetInfo()); |
| AddPPB(PPB_Font_Proxy::GetInfo()); |
| AddPPB(PPB_Graphics2D_Proxy::GetInfo()); |
| AddPPB(PPB_Graphics3D_Proxy::GetInfo()); |
| AddPPB(PPB_ImageData_Proxy::GetInfo()); |
| AddPPB(PPB_InputEvent_Proxy::GetInputEventInfo()); |
| AddPPB(PPB_InputEvent_Proxy::GetKeyboardInputEventInfo()); |
| AddPPB(PPB_InputEvent_Proxy::GetMouseInputEventInfo()); |
| AddPPB(PPB_InputEvent_Proxy::GetWheelInputEventInfo()); |
| AddPPB(PPB_Instance_Proxy::GetInfo0_5()); |
| AddPPB(PPB_Instance_Proxy::GetInfo1_0()); |
| AddPPB(PPB_Instance_Proxy::GetInfoFullscreen()); |
| AddPPB(PPB_Instance_Proxy::GetInfoMessaging()); |
| AddPPB(PPB_Instance_Proxy::GetInfoPrivate()); |
| AddPPB(PPB_Memory_Proxy::GetInfo()); |
| AddPPB(PPB_OpenGLES2_Proxy::GetInfo()); |
| AddPPB(PPB_PDF_Proxy::GetInfo()); |
| AddPPB(PPB_Surface3D_Proxy::GetInfo()); |
| AddPPB(PPB_Testing_Proxy::GetInfo()); |
| AddPPB(PPB_URLLoader_Proxy::GetInfo()); |
| AddPPB(PPB_URLLoader_Proxy::GetTrustedInfo()); |
| AddPPB(PPB_URLRequestInfo_Proxy::GetInfo()); |
| AddPPB(PPB_URLResponseInfo_Proxy::GetInfo()); |
| AddPPB(PPB_URLUtil_Proxy::GetInfo()); |
| AddPPB(PPB_Var_Deprecated_Proxy::GetInfo()); |
| AddPPB(PPB_Var_Proxy::GetInfo()); |
| AddPPB(PPB_VideoCapture_Proxy::GetInfo()); |
| AddPPB(PPB_VideoDecoder_Proxy::GetInfo()); |
| |
| #ifdef ENABLE_FLAPPER_HACKS |
| AddPPB(PPB_Flash_NetConnector_Proxy::GetInfo()); |
| #endif |
| |
| // PPP (plugin) interfaces. |
| AddPPP(PPP_Graphics3D_Proxy::GetInfo()); |
| AddPPP(PPP_InputEvent_Proxy::GetInfo()); |
| AddPPP(PPP_Instance_Private_Proxy::GetInfo()); |
| AddPPP(PPP_Instance_Proxy::GetInfo1_0()); |
| AddPPP(PPP_Messaging_Proxy::GetInfo()); |
| AddPPP(PPP_VideoCapture_Proxy::GetInfo()); |
| AddPPP(PPP_VideoDecoder_Proxy::GetInfo()); |
| } |
| |
| void InterfaceList::AddPPP(const InterfaceProxy::Info* info) { |
| DCHECK(name_to_plugin_info_.find(info->name) == |
| name_to_plugin_info_.end()); |
| DCHECK(info->id >= INTERFACE_ID_NONE && info->id < INTERFACE_ID_COUNT); |
| |
| name_to_plugin_info_[info->name] = info; |
| } |
| |
| void InterfaceList::AddPPB(const InterfaceProxy::Info* info) { |
| DCHECK(name_to_browser_info_.find(info->name) == |
| name_to_browser_info_.end()); |
| DCHECK(info->id >= INTERFACE_ID_NONE && info->id < INTERFACE_ID_COUNT); |
| DCHECK(info->id == INTERFACE_ID_NONE || |
| id_to_browser_info_[info->id] == NULL); |
| |
| name_to_browser_info_[std::string(info->name)] = info; |
| if (info->id != INTERFACE_ID_NONE) |
| id_to_browser_info_[info->id] = info; |
| } |
| |
| // static |
| InterfaceList* InterfaceList::GetInstance() { |
| return Singleton<InterfaceList>::get(); |
| } |
| |
| } // namespace |
| |
| Dispatcher::Dispatcher(base::ProcessHandle remote_process_handle, |
| GetInterfaceFunc local_get_interface) |
| : ProxyChannel(remote_process_handle), |
| disallow_trusted_interfaces_(false), // TODO(brettw) make this settable. |
| local_get_interface_(local_get_interface), |
| callback_tracker_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) { |
| } |
| |
| Dispatcher::~Dispatcher() { |
| } |
| |
| bool Dispatcher::OnMessageReceived(const IPC::Message& msg) { |
| // Control messages. |
| if (msg.routing_id() == MSG_ROUTING_CONTROL) { |
| bool handled = true; |
| IPC_BEGIN_MESSAGE_MAP(Dispatcher, msg) |
| IPC_MESSAGE_FORWARD(PpapiMsg_ExecuteCallback, &callback_tracker_, |
| CallbackTracker::ReceiveExecuteSerializedCallback) |
| IPC_MESSAGE_UNHANDLED(handled = false) |
| IPC_END_MESSAGE_MAP() |
| return handled; |
| } |
| return false; |
| } |
| |
| // static |
| const InterfaceProxy::Info* Dispatcher::GetPPBInterfaceInfo( |
| const std::string& name) { |
| const InterfaceList* list = InterfaceList::GetInstance(); |
| InterfaceList::NameToInfo::const_iterator found = |
| list->name_to_browser_info_.find(name); |
| if (found == list->name_to_browser_info_.end()) |
| return NULL; |
| return found->second; |
| } |
| |
| // static |
| const InterfaceProxy::Info* Dispatcher::GetPPBInterfaceInfo(InterfaceID id) { |
| if (id <= 0 || id >= INTERFACE_ID_COUNT) |
| return NULL; |
| const InterfaceList* list = InterfaceList::GetInstance(); |
| return list->id_to_browser_info_[id]; |
| } |
| |
| // static |
| const InterfaceProxy::Info* Dispatcher::GetPPPInterfaceInfo( |
| const std::string& name) { |
| const InterfaceList* list = InterfaceList::GetInstance(); |
| InterfaceList::NameToInfo::const_iterator found = |
| list->name_to_plugin_info_.find(name); |
| if (found == list->name_to_plugin_info_.end()) |
| return NULL; |
| return found->second; |
| } |
| |
| void Dispatcher::SetSerializationRules( |
| VarSerializationRules* var_serialization_rules) { |
| serialization_rules_.reset(var_serialization_rules); |
| } |
| |
| const void* Dispatcher::GetLocalInterface(const char* interface_name) { |
| return local_get_interface_(interface_name); |
| } |
| |
| base::MessageLoopProxy* Dispatcher::GetIPCMessageLoop() { |
| return delegate()->GetIPCMessageLoop(); |
| } |
| |
| void Dispatcher::AddIOThreadMessageFilter( |
| IPC::ChannelProxy::MessageFilter* filter) { |
| channel()->AddFilter(filter); |
| } |
| |
| } // namespace proxy |
| } // namespace ppapi |