bindaddr.h

/*
This file is part of FlashMQ (https://www.flashmq.org)
Copyright (C) 2021-2023 Wiebe Cazemier

FlashMQ is free software: you can redistribute it and/or modify
it under the terms of The Open Software License 3.0 (OSL-3.0).

See LICENSE for license details.
*/

#ifndef BINDADDR_H
#define BINDADDR_H

#include <arpa/inet.h>

/**
 * @brief The BindAddr struct helps creating the resource for bind(). It uses an intermediate struct sockaddr to avoid compiler warnings, and
 * this class helps a bit with resource management of it.
 */
class BindAddr
{
    sockaddr *p = nullptr;
    socklen_t len = 0;

public:

    BindAddr() = delete;
    BindAddr(int family);
    BindAddr(const BindAddr &other) = delete;
    BindAddr(BindAddr &&other);
    BindAddr &operator=(const BindAddr &other) = delete;
    BindAddr &operator=(BindAddr &&other) = delete;
    ~BindAddr();
    sockaddr *get() const { return p; }
    socklen_t getLen() const { return len; }
};

#endif // BINDADDR_H