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/ppp_graphics_3d_proxy.h" 6 7 #include "ppapi/c/ppp_graphics_3d.h" 8 #include "ppapi/proxy/host_dispatcher.h" 9 #include "ppapi/proxy/plugin_dispatcher.h" 10 #include "ppapi/proxy/ppapi_messages.h" 11 #include "ppapi/shared_impl/proxy_lock.h" 12 13 namespace ppapi { 14 namespace proxy { 15 16 namespace { 17 18 #if !defined(OS_NACL) ContextLost(PP_Instance instance)19void ContextLost(PP_Instance instance) { 20 HostDispatcher::GetForInstance(instance)->Send( 21 new PpapiMsg_PPPGraphics3D_ContextLost(API_ID_PPP_GRAPHICS_3D, instance)); 22 } 23 24 static const PPP_Graphics3D graphics_3d_interface = { 25 &ContextLost 26 }; 27 #else 28 // The NaCl plugin doesn't need the host side interface - stub it out. 29 static const PPP_Graphics3D graphics_3d_interface = {}; 30 #endif // !defined(OS_NACL) 31 32 } // namespace 33 PPP_Graphics3D_Proxy(Dispatcher * dispatcher)34PPP_Graphics3D_Proxy::PPP_Graphics3D_Proxy(Dispatcher* dispatcher) 35 : InterfaceProxy(dispatcher), 36 ppp_graphics_3d_impl_(NULL) { 37 if (dispatcher->IsPlugin()) { 38 ppp_graphics_3d_impl_ = static_cast<const PPP_Graphics3D*>( 39 dispatcher->local_get_interface()(PPP_GRAPHICS_3D_INTERFACE)); 40 } 41 } 42 ~PPP_Graphics3D_Proxy()43PPP_Graphics3D_Proxy::~PPP_Graphics3D_Proxy() { 44 } 45 46 // static GetProxyInterface()47const PPP_Graphics3D* PPP_Graphics3D_Proxy::GetProxyInterface() { 48 return &graphics_3d_interface; 49 } 50 OnMessageReceived(const IPC::Message & msg)51bool PPP_Graphics3D_Proxy::OnMessageReceived(const IPC::Message& msg) { 52 if (!dispatcher()->IsPlugin()) 53 return false; 54 55 bool handled = true; 56 IPC_BEGIN_MESSAGE_MAP(PPP_Graphics3D_Proxy, msg) 57 IPC_MESSAGE_HANDLER(PpapiMsg_PPPGraphics3D_ContextLost, 58 OnMsgContextLost) 59 IPC_MESSAGE_UNHANDLED(handled = false) 60 IPC_END_MESSAGE_MAP() 61 return handled; 62 } 63 OnMsgContextLost(PP_Instance instance)64void PPP_Graphics3D_Proxy::OnMsgContextLost(PP_Instance instance) { 65 if (ppp_graphics_3d_impl_) 66 CallWhileUnlocked(ppp_graphics_3d_impl_->Graphics3DContextLost, instance); 67 } 68 69 } // namespace proxy 70 } // namespace ppapi 71