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#pragma once
#include <variant>
#include <forstio/codec/interface.hpp>
#include "remote.hpp"
#include "transfer_loopback.hpp"
namespace saw {
template<typename T, typename Encoding, typename Storage>
class remote_data<T, Encoding, Storage, rmt::Loopback> {
private:
id<T> id_;
public:
remote_data(const id<T>& id):
id_{id}
{}
/**
* Wait until data arrives
*/
error_or<data<T, Encoding, Storage>> wait(wait_scope& wait);
/**
* Asynchronously wait for a result
*/
conveyor<data<T, Encoding, Storage>> on_receive();
};
/**
* Client RPC reference structure
*/
template<typename Iface, typename Encoding, typename Storage>
class rpc_client<Iface, Encoding, Storage, rmt::Loopback> {
/**
* request the data from the remote
*/
template<typename IdT>
remote_data<IdT, Encoding, Storage, rmt::Loopback> request_data(id<IdT> data);
/** @todo
* Determine type based on Name
*/
/*
template<string_literal Name>
error_or<
id<
typename schema_member_type<Name, Iface>::type
>
> call(data_or_id<Input> inp);
*/
};
template<>
class remote_address<rmt::Loopback> {
private:
data<schema::UInt64> addr_id_;
public:
remote_address(data<schema::UInt64> addr_id__):
addr_id_{addr_id__}
{}
const data<schema::UInt64>& get_address_id() const {
return addr_id_;
}
};
template<typename Iface, typename Encode, typename Storage>
class rpc_server<Iface, Encode, Storage, rmt::Loopback> {
public:
using InterfaceT = interface<Iface, Encode, Storage>;
private:
const remote_address<rmt::Loopback>* addr_;
InterfaceT iface_;
public:
rpc_server(const remote_address<rmt::Loopback>& addr__, InterfaceT iface__):
addr_{&addr__},
iface_{std::move(iface__)}
{}
// error_or<id<>>
};
template<>
class remote<rmt::Loopback> {
private:
public:
/**
* Resolves an address for the remote
*/
error_or<own<remote_address<rmt::Loopback>>> parse_address(data<schema::UInt64> id){
return heap<remote_address<rmt::Loopback>>(id);
}
/**
* Connect to a remote
*/
template<typename Iface, typename Encode, typename Storage>
conveyor<rpc_client<Iface, Encode, Storage, rmt::Loopback>> connect(const remote_address<rmt::Loopback>& addr);
/**
* Start listening
*/
template<typename Iface, typename Encode, typename Storage>
rpc_server<Iface, Encode, Storage, rmt::Loopback> listen(const remote_address<rmt::Loopback>& addr, typename rpc_server<Iface,Encode,Storage,rmt::Loopback>::InterfaceT iface){
return {addr, std::move(iface)};
}
};
}
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