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// Copyright (c) 2012 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/ppp_instance_private_proxy.h"
#include <algorithm>
#include "ppapi/c/pp_var.h"
#include "ppapi/c/private/ppp_instance_private.h"
#include "ppapi/proxy/host_dispatcher.h"
#include "ppapi/proxy/plugin_dispatcher.h"
#include "ppapi/proxy/plugin_resource_tracker.h"
#include "ppapi/proxy/ppapi_messages.h"
#include "ppapi/shared_impl/proxy_lock.h"
namespace ppapi {
namespace proxy {
namespace {
PP_Var GetInstanceObject(PP_Instance instance) {
Dispatcher* dispatcher = HostDispatcher::GetForInstance(instance);
if (!dispatcher->permissions().HasPermission(PERMISSION_PRIVATE))
return PP_MakeUndefined();
ReceiveSerializedVarReturnValue result;
dispatcher->Send(new PpapiMsg_PPPInstancePrivate_GetInstanceObject(
API_ID_PPP_INSTANCE_PRIVATE, instance, &result));
return result.Return(dispatcher);
}
static const PPP_Instance_Private instance_private_interface = {
&GetInstanceObject
};
InterfaceProxy* CreateInstancePrivateProxy(Dispatcher* dispatcher) {
return new PPP_Instance_Private_Proxy(dispatcher);
}
} // namespace
PPP_Instance_Private_Proxy::PPP_Instance_Private_Proxy(Dispatcher* dispatcher)
: InterfaceProxy(dispatcher),
ppp_instance_private_impl_(NULL) {
if (dispatcher->IsPlugin()) {
ppp_instance_private_impl_ = static_cast<const PPP_Instance_Private*>(
dispatcher->local_get_interface()(PPP_INSTANCE_PRIVATE_INTERFACE));
}
}
PPP_Instance_Private_Proxy::~PPP_Instance_Private_Proxy() {
}
// static
const InterfaceProxy::Info* PPP_Instance_Private_Proxy::GetInfo() {
static const Info info = {
&instance_private_interface,
PPP_INSTANCE_PRIVATE_INTERFACE,
API_ID_PPP_INSTANCE_PRIVATE,
false,
&CreateInstancePrivateProxy,
};
return &info;
}
bool PPP_Instance_Private_Proxy::OnMessageReceived(const IPC::Message& msg) {
if (!dispatcher()->IsPlugin())
return false;
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(PPP_Instance_Private_Proxy, msg)
IPC_MESSAGE_HANDLER(PpapiMsg_PPPInstancePrivate_GetInstanceObject,
OnMsgGetInstanceObject)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
}
void PPP_Instance_Private_Proxy::OnMsgGetInstanceObject(
PP_Instance instance,
SerializedVarReturnValue result) {
result.Return(dispatcher(),
CallWhileUnlocked(ppp_instance_private_impl_->GetInstanceObject,
instance));
}
} // namespace proxy
} // namespace ppapi
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