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
13namespace ppapi {
14namespace proxy {
15
16namespace {
17
18#if !defined(OS_NACL)
19void ContextLost(PP_Instance instance) {
20  HostDispatcher::GetForInstance(instance)->Send(
21      new PpapiMsg_PPPGraphics3D_ContextLost(API_ID_PPP_GRAPHICS_3D, instance));
22}
23
24static 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.
29static const PPP_Graphics3D graphics_3d_interface = {};
30#endif  // !defined(OS_NACL)
31
32}  // namespace
33
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
43PPP_Graphics3D_Proxy::~PPP_Graphics3D_Proxy() {
44}
45
46// static
47const PPP_Graphics3D* PPP_Graphics3D_Proxy::GetProxyInterface() {
48  return &graphics_3d_interface;
49}
50
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
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