mirror of
https://github.com/matrix-construct/construct
synced 2025-01-18 18:41:55 +01:00
95 lines
2.7 KiB
C++
95 lines
2.7 KiB
C++
// Copyright (C) Matrix Construct Developers, Authors & Contributors
|
|
// Copyright (C) 2016-2018 Jason Volk
|
|
//
|
|
// 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_SERVER_REQUEST_H
|
|
|
|
/// The interface for when IRCd plays the role of client to other servers
|
|
///
|
|
namespace ircd::server
|
|
{
|
|
struct in;
|
|
struct out;
|
|
struct request;
|
|
}
|
|
|
|
struct ircd::server::in
|
|
{
|
|
mutable_buffer head;
|
|
mutable_buffer content;
|
|
};
|
|
|
|
struct ircd::server::out
|
|
{
|
|
const_buffer head;
|
|
const_buffer content;
|
|
};
|
|
|
|
/// This is a handle for being a client to another server. This handle will
|
|
/// attempt to find an existing connection pool for the remote server otherwise
|
|
/// one will be created. Then it will multiplex your requests and demultiplex
|
|
/// your responses.
|
|
///
|
|
struct ircd::server::request
|
|
:ctx::future<http::code>
|
|
{
|
|
struct tag;
|
|
|
|
struct tag *tag {nullptr};
|
|
http::response::head head;
|
|
|
|
public:
|
|
server::out out;
|
|
server::in in;
|
|
|
|
request(const net::hostport &, server::out out, server::in in);
|
|
request() = default;
|
|
request(request &&) noexcept;
|
|
request(const request &) = delete;
|
|
request &operator=(request &&) noexcept;
|
|
request &operator=(const request &) = delete;
|
|
~request() noexcept;
|
|
};
|
|
|
|
/// Internal portion of the request
|
|
//
|
|
struct ircd::server::request::tag
|
|
{
|
|
server::request *request;
|
|
ctx::promise<http::code> p;
|
|
size_t head_read {0};
|
|
size_t content_read {0};
|
|
|
|
mutable_buffer make_content_buffer() const;
|
|
mutable_buffer make_head_buffer() const;
|
|
|
|
bool read_content(const const_buffer &, const_buffer &overrun);
|
|
bool read_head(const const_buffer &, const_buffer &overrun);
|
|
|
|
public:
|
|
mutable_buffer make_read_buffer() const;
|
|
bool read_buffer(const const_buffer &, const_buffer &overrun);
|
|
|
|
tag(server::request &);
|
|
tag(tag &&) noexcept;
|
|
tag(const tag &) = delete;
|
|
tag &operator=(tag &&) noexcept;
|
|
tag &operator=(const tag &) = delete;
|
|
~tag() noexcept;
|
|
};
|