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construct/include/ircd/net/scope_timeout.h

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// 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_SCOPE_TIMEOUT_H
namespace ircd::net
{
struct scope_timeout;
}
class ircd::net::scope_timeout
{
socket *s {nullptr};
public:
using handler = std::function<void (const bool &)>; // true = TO; false = canceled
bool cancel() noexcept; // invoke timer.cancel() before dtor
bool release(); // cancels the cancel;
scope_timeout(socket &, const milliseconds &timeout, handler callback);
scope_timeout(socket &, const milliseconds &timeout);
scope_timeout() = default;
scope_timeout(scope_timeout &&) noexcept;
scope_timeout(const scope_timeout &) = delete;
scope_timeout &operator=(scope_timeout &&) noexcept;
scope_timeout &operator=(const scope_timeout &) = delete;
~scope_timeout() noexcept;
};