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construct/include/ircd/m/event/get.h

30 lines
1.5 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_M_EVENT_GET_H
namespace ircd::m
{
// Fetch the value for a single property of an event into the closure
bool get(std::nothrow_t, const event::idx &, const string_view &key, const event::fetch::view_closure &);
bool get(std::nothrow_t, const event::id &, const string_view &key, const event::fetch::view_closure &);
// Throws if event or property in that event not found
void get(const event::idx &, const string_view &key, const event::fetch::view_closure &);
void get(const event::id &, const string_view &key, const event::fetch::view_closure &);
// Copies value into buffer returning view (empty for not found)
const_buffer get(std::nothrow_t, const event::idx &, const string_view &key, const mutable_buffer &out);
const_buffer get(std::nothrow_t, const event::id &, const string_view &key, const mutable_buffer &out);
const_buffer get(const event::idx &, const string_view &key, const mutable_buffer &out);
const_buffer get(const event::id &, const string_view &key, const mutable_buffer &out);
}