#ifndef HandleMessage_h
#define HandleMessage_h
#include "Arguments.h"
#include "MessageDecoder.h"
#include "MessageEncoder.h"
#include <wtf/StdLibExtras.h>
namespace IPC {
template <typename C, typename MF, typename ArgsTuple, size_t... ArgsIndex>
void callMemberFunctionImpl(C* object, MF function, ArgsTuple&& args, std::index_sequence<ArgsIndex...>)
{
(object->*function)(std::get<ArgsIndex>(args)...);
}
template<typename C, typename MF, typename ArgsTuple, typename ArgsIndicies = std::make_index_sequence<std::tuple_size<ArgsTuple>::value>>
void callMemberFunction(ArgsTuple&& args, C* object, MF function)
{
callMemberFunctionImpl(object, function, std::forward<ArgsTuple>(args), ArgsIndicies());
}
template <typename C, typename MF, typename ArgsTuple, size_t... ArgsIndex, typename ReplyArgsTuple, size_t... ReplyArgsIndex>
void callMemberFunctionImpl(C* object, MF function, ArgsTuple&& args, ReplyArgsTuple& replyArgs, std::index_sequence<ArgsIndex...>, std::index_sequence<ReplyArgsIndex...>)
{
(object->*function)(std::get<ArgsIndex>(std::forward<ArgsTuple>(args))..., std::get<ReplyArgsIndex>(replyArgs)...);
}
template <typename C, typename MF, typename ArgsTuple, typename ArgsIndicies = std::make_index_sequence<std::tuple_size<ArgsTuple>::value>, typename ReplyArgsTuple, typename ReplyArgsIndicies = std::make_index_sequence<std::tuple_size<ReplyArgsTuple>::value>>
void callMemberFunction(ArgsTuple&& args, ReplyArgsTuple& replyArgs, C* object, MF function)
{
callMemberFunctionImpl(object, function, std::forward<ArgsTuple>(args), replyArgs, ArgsIndicies(), ReplyArgsIndicies());
}
template <typename C, typename MF, typename R, typename ArgsTuple, size_t... ArgsIndex>
void callMemberFunctionImpl(C* object, MF function, PassRefPtr<R> delayedReply, ArgsTuple&& args, std::index_sequence<ArgsIndex...>)
{
(object->*function)(std::get<ArgsIndex>(args)..., delayedReply);
}
template<typename C, typename MF, typename R, typename ArgsTuple, typename ArgsIndicies = std::make_index_sequence<std::tuple_size<ArgsTuple>::value>>
void callMemberFunction(ArgsTuple&& args, PassRefPtr<R> delayedReply, C* object, MF function)
{
callMemberFunctionImpl(object, function, delayedReply, std::forward<ArgsTuple>(args), ArgsIndicies());
}
template <typename C, typename MF, typename ArgsTuple, size_t... ArgsIndex>
void callMemberFunctionImpl(C* object, MF function, Connection* connection, ArgsTuple&& args, std::index_sequence<ArgsIndex...>)
{
(object->*function)(connection, std::get<ArgsIndex>(args)...);
}
template<typename C, typename MF, typename ArgsTuple, typename ArgsIndicies = std::make_index_sequence<std::tuple_size<ArgsTuple>::value>>
void callMemberFunction(Connection* connection, ArgsTuple&& args, C* object, MF function)
{
callMemberFunctionImpl(object, function, connection, std::forward<ArgsTuple>(args), ArgsIndicies());
}
template <typename C, typename MF, typename ArgsTuple, size_t... ArgsIndex, typename ReplyArgsTuple, size_t... ReplyArgsIndex>
void callMemberFunctionImpl(C* object, MF function, Connection* connection, ArgsTuple&& args, ReplyArgsTuple& replyArgs, std::index_sequence<ArgsIndex...>, std::index_sequence<ReplyArgsIndex...>)
{
(object->*function)(connection, std::get<ArgsIndex>(std::forward<ArgsTuple>(args))..., std::get<ReplyArgsIndex>(replyArgs)...);
}
template <typename C, typename MF, typename ArgsTuple, typename ArgsIndicies = std::make_index_sequence<std::tuple_size<ArgsTuple>::value>, typename ReplyArgsTuple, typename ReplyArgsIndicies = std::make_index_sequence<std::tuple_size<ReplyArgsTuple>::value>>
void callMemberFunction(Connection* connection, ArgsTuple&& args, ReplyArgsTuple& replyArgs, C* object, MF function)
{
callMemberFunctionImpl(object, function, connection, std::forward<ArgsTuple>(args), replyArgs, ArgsIndicies(), ReplyArgsIndicies());
}
template <typename C, typename MF, typename ArgsTuple, size_t... ArgsIndex>
void callMemberFunctionImpl(C* object, MF function, MessageDecoder& decoder, ArgsTuple&& args, std::index_sequence<ArgsIndex...>)
{
(object->*function)(std::get<ArgsIndex>(args)..., decoder);
}
template<typename C, typename MF, typename ArgsTuple, typename ArgsIndicies = std::make_index_sequence<std::tuple_size<ArgsTuple>::value>>
void callMemberFunction(ArgsTuple&& args, MessageDecoder& decoder, C* object, MF function)
{
callMemberFunctionImpl(object, function, decoder, std::forward<ArgsTuple>(args), ArgsIndicies());
}
template <typename C, typename MF, typename ArgsTuple, size_t... ArgsIndex, typename ReplyArgsTuple, size_t... ReplyArgsIndex>
void callMemberFunctionImpl(C* object, MF function, MessageDecoder& decoder, ArgsTuple&& args, ReplyArgsTuple& replyArgs, std::index_sequence<ArgsIndex...>, std::index_sequence<ReplyArgsIndex...>)
{
(object->*function)(std::get<ArgsIndex>(std::forward<ArgsTuple>(args))..., decoder, std::get<ReplyArgsIndex>(replyArgs)...);
}
template <typename C, typename MF, typename ArgsTuple, typename ArgsIndicies = std::make_index_sequence<std::tuple_size<ArgsTuple>::value>, typename ReplyArgsTuple, typename ReplyArgsIndicies = std::make_index_sequence<std::tuple_size<ReplyArgsTuple>::value>>
void callMemberFunction(ArgsTuple&& args, MessageDecoder& decoder, ReplyArgsTuple& replyArgs, C* object, MF function)
{
callMemberFunctionImpl(object, function, decoder, std::forward<ArgsTuple>(args), replyArgs, ArgsIndicies(), ReplyArgsIndicies());
}
template<typename T, typename C, typename MF>
void handleMessage(MessageDecoder& decoder, C* object, MF function)
{
typename T::DecodeType arguments;
if (!decoder.decode(arguments)) {
ASSERT(decoder.isInvalid());
return;
}
callMemberFunction(WTF::move(arguments), object, function);
}
template<typename T, typename C, typename MF>
void handleMessage(MessageDecoder& decoder, MessageEncoder& replyEncoder, C* object, MF function)
{
typename T::DecodeType arguments;
if (!decoder.decode(arguments)) {
ASSERT(decoder.isInvalid());
return;
}
typename T::Reply::ValueType replyArguments;
callMemberFunction(WTF::move(arguments), replyArguments, object, function);
replyEncoder << replyArguments;
}
template<typename T, typename C, typename MF>
void handleMessage(Connection* connection, MessageDecoder& decoder, MessageEncoder& replyEncoder, C* object, MF function)
{
typename T::DecodeType arguments;
if (!decoder.decode(arguments)) {
ASSERT(decoder.isInvalid());
return;
}
typename T::Reply::ValueType replyArguments;
callMemberFunction(connection, WTF::move(arguments), replyArguments, object, function);
replyEncoder << replyArguments;
}
template<typename T, typename C, typename MF>
void handleMessage(Connection* connection, MessageDecoder& decoder, C* object, MF function)
{
typename T::DecodeType arguments;
if (!decoder.decode(arguments)) {
ASSERT(decoder.isInvalid());
return;
}
callMemberFunction(connection, WTF::move(arguments), object, function);
}
template<typename T, typename C, typename MF>
void handleMessageVariadic(MessageDecoder& decoder, C* object, MF function)
{
typename T::DecodeType arguments;
if (!decoder.decode(arguments)) {
ASSERT(decoder.isInvalid());
return;
}
callMemberFunction(WTF::move(arguments), decoder, object, function);
}
template<typename T, typename C, typename MF>
void handleMessageVariadic(MessageDecoder& decoder, MessageEncoder& replyEncoder, C* object, MF function)
{
typename T::DecodeType arguments;
if (!decoder.decode(arguments)) {
ASSERT(decoder.isInvalid());
return;
}
typename T::Reply::ValueType replyArguments;
callMemberFunction(WTF::move(arguments), decoder, replyArguments, object, function);
replyEncoder << replyArguments;
}
template<typename T, typename C, typename MF>
void handleMessageDelayed(Connection* connection, MessageDecoder& decoder, std::unique_ptr<MessageEncoder>& replyEncoder, C* object, MF function)
{
typename T::DecodeType arguments;
if (!decoder.decode(arguments)) {
ASSERT(decoder.isInvalid());
return;
}
RefPtr<typename T::DelayedReply> delayedReply = adoptRef(new typename T::DelayedReply(connection, WTF::move(replyEncoder)));
callMemberFunction(WTF::move(arguments), delayedReply.release(), object, function);
}
}
#endif // HandleMessage_h