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Diffstat (limited to 'ppapi/proxy/interface_list.cc')
| -rw-r--r-- | ppapi/proxy/interface_list.cc | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/ppapi/proxy/interface_list.cc b/ppapi/proxy/interface_list.cc new file mode 100644 index 0000000..b03ba9b --- /dev/null +++ b/ppapi/proxy/interface_list.cc @@ -0,0 +1,296 @@ +// 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/interface_list.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_console_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_memory_dev.h" +#include "ppapi/c/dev/ppb_mouse_lock_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/dev/ppb_video_capture_dev.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_file_ref.h" +#include "ppapi/c/ppb_file_system.h" +#include "ppapi/c/ppb_graphics_2d.h" +#include "ppapi/c/ppb_image_data.h" +#include "ppapi/c/ppb_input_event.h" +#include "ppapi/c/ppb_instance.h" +#include "ppapi/c/ppb_messaging.h" +#include "ppapi/c/ppb_opengles.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_broker_trusted.h" +#include "ppapi/c/trusted/ppb_url_loader_trusted.h" +#include "ppapi/proxy/interface_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_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_instance_proxy.h" +#include "ppapi/proxy/ppb_memory_proxy.h" +#include "ppapi/proxy/ppp_mouse_lock_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_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/resource_creation_proxy.h" +#include "ppapi/shared_impl/opengles2_impl.h" +#include "ppapi/thunk/thunk.h" + +// Helper to get the proxy name PPB_Foo_Proxy given the API name PPB_Foo. +#define PROXY_CLASS_NAME(api_name) api_name##_Proxy + +// Helper to get the interface ID PPB_Foo_Proxy::kInterfaceID given the API +// name PPB_Foo. +#define PROXY_INTERFACE_ID(api_name) PROXY_CLASS_NAME(api_name)::kInterfaceID + +// Helper to get the name of the factory function CreatePPB_Foo_Proxy given +// the API name PPB_Foo. +#define PROXY_FACTORY_NAME(api_name) Create##api_name##_Proxy + +// Helper to get the name of the thunk GetPPB_Foo_1_0_Thunk given the interface +// struct name PPB_Foo_1_0. +#define INTERFACE_THUNK_NAME(iface_struct) thunk::Get##iface_struct##_Thunk + +namespace ppapi { +namespace proxy { + +namespace { + +// The interface list has interfaces with no ID listed as "NoAPIName" which +// means there's no corresponding _Proxy object. Our macros expand this to +// NoAPIName_Proxy, and then they look for kInterfaceID inside it. +// +// This dummy class provides the correct definition for that interface ID, +// which is "NONE". +class NoAPIName_Proxy { + public: + static const InterfaceID kInterfaceID = INTERFACE_ID_NONE; +}; + +// Define factory functions for each interface type. These are of the form: +// InterfaceProxy* CreatePPB_URLLoader_Proxy(... +#define PROXIED_API(api_name) \ + InterfaceProxy* PROXY_FACTORY_NAME(api_name)(Dispatcher* dispatcher) { \ + return new PROXY_CLASS_NAME(api_name)(dispatcher); \ + } +#include "ppapi/thunk/interfaces_ppb_public_stable.h" +#include "ppapi/thunk/interfaces_ppb_public_dev.h" +#include "ppapi/thunk/interfaces_ppb_private.h" +#undef PROXIED_API + +} // namespace + +InterfaceList::InterfaceList() { + memset(id_to_factory_, 0, sizeof(id_to_factory_)); + + // Register the API factories for each of the API types. This calls AddProxy + // for each InterfaceProxy type we support. + #define PROXIED_API(api_name) \ + AddProxy(PROXY_INTERFACE_ID(api_name), &PROXY_FACTORY_NAME(api_name)); + + // Register each proxied interface by calling AddPPB for each supported + // interface. + #define PROXIED_IFACE(api_name, iface_str, iface_struct) \ + AddPPB(iface_str, PROXY_INTERFACE_ID(api_name), \ + INTERFACE_THUNK_NAME(iface_struct)()); + + #include "ppapi/thunk/interfaces_ppb_public_stable.h" + #include "ppapi/thunk/interfaces_ppb_public_dev.h" + #include "ppapi/thunk/interfaces_ppb_private.h" + + #undef PROXIED_API + #undef PROXIED_IFACE + + // New-style AddPPB not converted to the macros above. + AddPPB(PPB_CORE_INTERFACE, INTERFACE_ID_PPB_CORE, + PPB_Core_Proxy::GetPPB_Core_Interface()); + AddPPB(PPB_MEMORY_DEV_INTERFACE, INTERFACE_ID_NONE, + GetPPB_Memory_Interface()); + AddPPB(PPB_OPENGLES2_INTERFACE, INTERFACE_ID_NONE, + OpenGLES2Impl::GetInterface()); + AddPPB(PPB_VAR_INTERFACE, INTERFACE_ID_NONE, + GetPPB_Var_Interface()); + + // Manually add some special proxies. These don't have interfaces that they + // support, so aren't covered by the macros above, but have proxies for + // message routing. + AddProxy(INTERFACE_ID_RESOURCE_CREATION, &ResourceCreationProxy::Create); + AddProxy(INTERFACE_ID_PPP_CLASS, &PPP_Class_Proxy::Create); + + // PPB (browser) interfaces. + AddPPB(PPB_Crypto_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_Instance_Proxy::GetInfoFullscreen()); + AddPPB(PPB_Instance_Proxy::GetInfoPrivate()); + AddPPB(PPB_PDF_Proxy::GetInfo()); + AddPPB(PPB_Testing_Proxy::GetInfo()); + AddPPB(PPB_URLLoader_Proxy::GetTrustedInfo()); + AddPPB(PPB_URLUtil_Proxy::GetInfo()); + AddPPB(PPB_Var_Deprecated_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_MouseLock_Proxy::GetInfo()); + AddPPP(PPP_VideoCapture_Proxy::GetInfo()); + AddPPP(PPP_VideoDecoder_Proxy::GetInfo()); +} + +InterfaceList::~InterfaceList() { +} + +// static +InterfaceList* InterfaceList::GetInstance() { + return Singleton<InterfaceList>::get(); +} + +InterfaceID InterfaceList::GetIDForPPBInterface(const std::string& name) const { + NameToInterfaceInfoMap::const_iterator found = + name_to_browser_info_.find(name); + if (found == name_to_browser_info_.end()) + return INTERFACE_ID_NONE; + return found->second.id; +} + +InterfaceID InterfaceList::GetIDForPPPInterface(const std::string& name) const { + NameToInterfaceInfoMap::const_iterator found = + name_to_plugin_info_.find(name); + if (found == name_to_plugin_info_.end()) + return INTERFACE_ID_NONE; + return found->second.id; +} + +InterfaceProxy::Factory InterfaceList::GetFactoryForID(InterfaceID id) const { + int index = static_cast<int>(id); + COMPILE_ASSERT(INTERFACE_ID_NONE == 0, none_must_be_zero); + if (id <= 0 || id >= INTERFACE_ID_COUNT) + return NULL; + return id_to_factory_[index]; +} + +const void* InterfaceList::GetInterfaceForPPB(const std::string& name) const { + NameToInterfaceInfoMap::const_iterator found = + name_to_browser_info_.find(name); + if (found == name_to_browser_info_.end()) + return NULL; + return found->second.interface; +} + +const void* InterfaceList::GetInterfaceForPPP(const std::string& name) const { + NameToInterfaceInfoMap::const_iterator found = + name_to_plugin_info_.find(name); + if (found == name_to_plugin_info_.end()) + return NULL; + return found->second.interface; +} + +void InterfaceList::AddProxy(InterfaceID id, + InterfaceProxy::Factory factory) { + // For interfaces with no corresponding _Proxy objects, the macros will + // generate calls to this function with INTERFACE_ID_NONE. This means we + // should just skip adding a factory for these functions. + if (id == INTERFACE_ID_NONE) + return; + + // The factory should be an exact dupe of the one we already have if it + // has already been registered before. + int index = static_cast<int>(id); + DCHECK(!id_to_factory_[index] || id_to_factory_[index] == factory); + + id_to_factory_[index] = factory; +} + +void InterfaceList::AddPPB(const char* name, + InterfaceID id, + const void* interface) { + DCHECK(name_to_browser_info_.find(name) == name_to_browser_info_.end()); + name_to_browser_info_[name] = InterfaceInfo(id, interface); +} + +void InterfaceList::AddPPP(const char* name, + InterfaceID id, + const void* interface) { + DCHECK(name_to_plugin_info_.find(name) == name_to_plugin_info_.end()); + name_to_plugin_info_[name] = InterfaceInfo(id, interface); +} + +void InterfaceList::AddPPB(const InterfaceProxy::Info* info) { + AddProxy(info->id, info->create_proxy); + AddPPB(info->name, info->id, info->interface_ptr); +} + +void InterfaceList::AddPPP(const InterfaceProxy::Info* info) { + AddProxy(info->id, info->create_proxy); + AddPPP(info->name, info->id, info->interface_ptr); +} + +} // namespace proxy +} // namespace ppapi |