0
0
Fork 0
mirror of https://github.com/matrix-construct/construct synced 2024-11-12 04:51:08 +01:00
construct/include/ircd/m/vm/notify.h

44 lines
1.2 KiB
C
Raw Normal View History

// The Construct
//
// Copyright (C) The Construct Developers, Authors & Contributors
// Copyright (C) 2016-2023 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_M_VM_NOTIFY_H
namespace ircd::m::vm::notify
{
using value_type = std::pair<const event::id, ctx::ctx *>;
using alloc_type = allocator::node<value_type>;
using map_type = std::multimap<event::id, ctx::ctx *, std::less<>, alloc_type::allocator>;
extern map_type map;
size_t wait(const vector_view<const event::id> &, const milliseconds);
bool wait(const event::id &, const milliseconds);
}
/// Yields ctx until event was successfully evaluated. Returns false if
/// timeout occurred.
inline bool
ircd::m::vm::notify::wait(const event::id &event_id,
const milliseconds to)
{
const vector_view<const event::id> vector
(
&event_id, 1
);
const auto count
{
wait(vector, to)
};
return count;
}