mirror of
https://github.com/matrix-construct/construct
synced 2024-11-18 07:50:57 +01:00
70 lines
2.6 KiB
C++
70 lines
2.6 KiB
C++
/*
|
|
* Copyright (C) 2017 Charybdis Development Team
|
|
* Copyright (C) 2017 Jason Volk <jason@zemos.net>
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice is present in all copies.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
|
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#pragma once
|
|
#define HAVE_IRCD_NET_SOCK_OPTS_H
|
|
|
|
namespace ircd::net
|
|
{
|
|
struct sock_opts;
|
|
|
|
bool blocking(const socket &);
|
|
bool nodelay(const socket &);
|
|
bool keepalive(const socket &);
|
|
time_t linger(const socket &);
|
|
size_t read_bufsz(const socket &);
|
|
size_t write_bufsz(const socket &);
|
|
size_t read_lowat(const socket &);
|
|
size_t write_lowat(const socket &);
|
|
|
|
void blocking(socket &, const bool &);
|
|
void nodelay(socket &, const bool &);
|
|
void keepalive(socket &, const bool &);
|
|
void linger(socket &, const time_t &); // -1 is OFF; >= 0 is ON
|
|
void read_bufsz(socket &, const size_t &bytes);
|
|
void write_bufsz(socket &, const size_t &bytes);
|
|
void read_lowat(socket &, const size_t &bytes);
|
|
void write_lowat(socket &, const size_t &bytes);
|
|
|
|
void set(socket &, const sock_opts &);
|
|
}
|
|
|
|
/// Socket options convenience aggregate. This structure allows observation
|
|
/// or manipulation of socket options all together. Pass an active socket to
|
|
/// the constructor to observe all options. Use net::set(socket, sock_opts) to
|
|
/// set all non-ignored options.
|
|
struct ircd::net::sock_opts
|
|
{
|
|
/// Magic value to not set this option on a set() pass.
|
|
static constexpr int8_t IGN { std::numeric_limits<int8_t>::min() };
|
|
|
|
int8_t blocking { IGN }; // Simulates blocking behavior
|
|
int8_t nodelay { IGN };
|
|
int8_t keepalive { IGN };
|
|
time_t linger { IGN }; // -1 is OFF; >= 0 is ON
|
|
ssize_t read_bufsz { IGN };
|
|
ssize_t write_bufsz { IGN };
|
|
ssize_t read_lowat { IGN };
|
|
ssize_t write_lowat { IGN };
|
|
|
|
sock_opts(const socket &); // Get options from socket
|
|
sock_opts() = default;
|
|
};
|