udp_transport.hpp

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// SPDX-License-Identifier: MIT
#pragma once
#ifndef _TIME_SHIELD_UDP_TRANSPORT_HPP_INCLUDED
#define _TIME_SHIELD_UDP_TRANSPORT_HPP_INCLUDED
 
#include <cstddef>
#include <string>
 
namespace time_shield {
namespace detail {

    struct UdpRequest {
        std::string host;                
        int         port = 123;          
        const void* send_data = nullptr; 
        std::size_t send_size = 0;       
        void*       recv_data = nullptr; 
        std::size_t recv_size = 0;       
        int         timeout_ms = 5000;   
    };

    class IUdpTransport {
    public:
        virtual ~IUdpTransport() {}
        virtual bool transact(const UdpRequest& req, int& out_error_code) noexcept = 0;
    };
 
} // namespace detail
} // namespace time_shield
 
#endif // _TIME_SHIELD_UDP_TRANSPORT_HPP_INCLUDED