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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.
// This file provides infrastructure for dispatching host resource reply
// messages. Normal IPC Reply handlers can't take extra parameters.
// We want to take a ResourceMessageReplyParams as a parameter.
#ifndef PPAPI_PROXY_DISPATCH_REPLY_MESSAGE_H_
#define PPAPI_PROXY_DISPATCH_REPLY_MESSAGE_H_
#include "base/profiler/scoped_profile.h" // For TRACK_RUN_IN_IPC_HANDLER.
#include "ipc/ipc_message_macros.h"
#include "ppapi/c/pp_errors.h"
namespace ppapi {
namespace proxy {
struct Context;
class ResourceMessageReplyParams;
template <class ObjT, class Method>
inline void DispatchResourceReply(ObjT* obj, Method method,
const ResourceMessageReplyParams& params,
const Tuple0& arg) {
(obj->*method)(params);
}
template <class ObjT, class Method, class A>
inline void DispatchResourceReply(ObjT* obj, Method method,
const ResourceMessageReplyParams& params,
const Tuple1<A>& arg) {
return (obj->*method)(params, arg.a);
}
template<class ObjT, class Method, class A, class B>
inline int32_t DispatchResourceReply(ObjT* obj, Method method,
const ResourceMessageReplyParams& params,
const Tuple2<A, B>& arg) {
return (obj->*method)(params, arg.a, arg.b);
}
template<class ObjT, class Method, class A, class B, class C>
inline void DispatchResourceReply(ObjT* obj, Method method,
const ResourceMessageReplyParams& params,
const Tuple3<A, B, C>& arg) {
return (obj->*method)(params, arg.a, arg.b, arg.c);
}
template<class ObjT, class Method, class A, class B, class C, class D>
inline void DispatchResourceReply(ObjT* obj, Method method,
const ResourceMessageReplyParams& params,
const Tuple4<A, B, C, D>& arg) {
return (obj->*method)(params, arg.a, arg.b, arg.c, arg.d);
}
template<class ObjT, class Method, class A, class B, class C, class D, class E>
inline void DispatchResourceReply(ObjT* obj, Method method,
const ResourceMessageReplyParams& params,
const Tuple5<A, B, C, D, E>& arg) {
return (obj->*method)(params, arg.a, arg.b, arg.c, arg.d, arg.e);
}
#define PPAPI_DISPATCH_RESOURCE_REPLY(msg_class, member_func) \
case msg_class::ID: { \
TRACK_RUN_IN_IPC_HANDLER(member_func); \
msg_class::Schema::Param p; \
if (msg_class::Read(&ipc_message__, &p)) { \
ppapi::proxy::DispatchResourceReply( \
this, \
&_IpcMessageHandlerClass::member_func, \
params, p); \
} \
break; \
}
#define PPAPI_DISPATCH_RESOURCE_REPLY_0(msg_class, member_func) \
case msg_class::ID: { \
TRACK_RUN_IN_IPC_HANDLER(member_func); \
member_func(params); \
break; \
}
} // namespace proxy
} // namespace ppapi
#endif // PPAPI_PROXY_DISPATCH_REPLY_MESSAGE_H_
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