mirror of
https://github.com/matrix-construct/construct
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64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
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// The Construct
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//
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// Copyright (C) The Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2020 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_M_SYNC_ITEM_H
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namespace ircd::m::sync
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{
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struct item;
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struct data;
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using item_closure = std::function<void (item &)>;
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using item_closure_bool = std::function<bool (item &)>;
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bool for_each(const string_view &prefix, const item_closure_bool &);
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bool for_each(const item_closure_bool &);
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}
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/// A sync::item provides response content for a specific part of a /sync as
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/// specified in Matrix c2s. Instances of this object act similarly to hook
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/// handlers but specialized for /sync. Each instance registers itself to
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/// handle a path. Two handlers are provided for an item: a polylog handler
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/// and a linear handler.
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///
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struct ircd::m::sync::item
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:instance_multimap<std::string, item, std::less<>>
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{
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using handle = std::function<bool (data &)>;
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std::string conf_name[2];
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conf::item<bool> enable;
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conf::item<bool> stats_debug;
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handle _polylog;
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handle _linear;
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json::strung feature;
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json::object opts;
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bool phased;
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bool prefetch;
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public:
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string_view name() const;
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string_view member_name() const;
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size_t children() const;
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bool linear(data &);
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bool polylog(data &);
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item(std::string name,
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handle polylog = {},
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handle linear = {},
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const json::members & = {});
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item(item &&) = delete;
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item(const item &) = delete;
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~item() noexcept;
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};
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