mirror of
https://github.com/matrix-construct/construct
synced 2024-11-30 10:42:47 +01:00
105 lines
2.6 KiB
C++
105 lines
2.6 KiB
C++
// Matrix Construct
|
|
//
|
|
// Copyright (C) Matrix Construct Developers, Authors & Contributors
|
|
// Copyright (C) 2016-2018 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. The
|
|
// full license for this software is available in the LICENSE file.
|
|
|
|
#pragma once
|
|
#define HAVE_IRCD_NET_READ_H
|
|
|
|
namespace ircd::net
|
|
{
|
|
// Non-blocking; read into buffers in a single syscall
|
|
size_t read_one(socket &, const vector_view<const mutable_buffer> &);
|
|
size_t read_one(socket &, const mutable_buffer &);
|
|
|
|
// Non-blocking; read as much as possible into buffers
|
|
size_t read_any(socket &, const vector_view<const mutable_buffer> &);
|
|
size_t read_any(socket &, const mutable_buffer &);
|
|
|
|
// Yields until something is read into buffers.
|
|
size_t read_few(socket &, const vector_view<const mutable_buffer> &);
|
|
size_t read_few(socket &, const mutable_buffer &);
|
|
|
|
// Yields until buffers are entirely full.
|
|
size_t read_all(socket &, const vector_view<const mutable_buffer> &);
|
|
size_t read_all(socket &, const mutable_buffer &);
|
|
|
|
// Alias to read_few();
|
|
size_t read(socket &, const vector_view<const mutable_buffer> &);
|
|
size_t read(socket &, const mutable_buffer &);
|
|
|
|
// Non-blocking; discard up to len, but less may be discarded.
|
|
size_t discard_any(socket &, const size_t &len);
|
|
|
|
// Yields until len has been discarded
|
|
size_t discard_all(socket &, const size_t &len);
|
|
}
|
|
|
|
/// Alias to read_few();
|
|
inline size_t
|
|
ircd::net::read(socket &socket,
|
|
const mutable_buffer &buffer)
|
|
{
|
|
return read_few(socket, buffer);
|
|
}
|
|
|
|
/// Alias to read_few();
|
|
inline size_t
|
|
ircd::net::read(socket &socket,
|
|
const vector_view<const mutable_buffer> &buffers)
|
|
{
|
|
return read_few(socket, buffers);
|
|
}
|
|
|
|
inline size_t
|
|
ircd::net::read_all(socket &socket,
|
|
const mutable_buffer &buffer)
|
|
{
|
|
const mutable_buffer buffers[]
|
|
{
|
|
buffer
|
|
};
|
|
|
|
return read_all(socket, buffers);
|
|
}
|
|
|
|
inline size_t
|
|
ircd::net::read_few(socket &socket,
|
|
const mutable_buffer &buffer)
|
|
{
|
|
const mutable_buffer buffers[]
|
|
{
|
|
buffer
|
|
};
|
|
|
|
return read_few(socket, buffers);
|
|
}
|
|
|
|
inline size_t
|
|
ircd::net::read_any(socket &socket,
|
|
const mutable_buffer &buffer)
|
|
{
|
|
const mutable_buffer buffers[]
|
|
{
|
|
buffer
|
|
};
|
|
|
|
return read_any(socket, buffers);
|
|
}
|
|
|
|
inline size_t
|
|
ircd::net::read_one(socket &socket,
|
|
const mutable_buffer &buffer)
|
|
{
|
|
const mutable_buffer buffers[]
|
|
{
|
|
buffer
|
|
};
|
|
|
|
return read_one(socket, buffers);
|
|
}
|