mirror of
https://github.com/matrix-construct/construct
synced 2024-06-10 05:58:56 +02:00
56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2019 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_ROOMS_SUMMARY_H
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/// Interface to tools that build a publicrooms summary from room state.
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namespace ircd::m::rooms::summary
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{
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struct fetch;
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using closure = std::function<bool (const string_view &, const json::object &)>;
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using closure_idx = std::function<bool (const string_view &, const event::idx &)>;
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string_view make_state_key(const mutable_buffer &, const room::id &, const string_view &origin);
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std::pair<room::id, string_view> unmake_state_key(const string_view &);
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bool for_each(const room::id &, const closure_idx &);
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bool for_each(const room::id &, const closure &);
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bool has(const room::id &, const string_view &origin = {});
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void get(json::stack::object &chunk, const room &);
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json::object get(const mutable_buffer &out, const room &);
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event::id::buf set(const room::id &, const string_view &origin, const json::object &summary);
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event::id::buf set(const room &);
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event::id::buf del(const room &, const string_view &origin);
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void del(const room &);
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}
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struct ircd::m::rooms::summary::fetch
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{
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// conf
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static conf::item<size_t> limit;
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static conf::item<seconds> timeout;
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// result
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size_t total_room_count_estimate {0};
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std::string next_batch;
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// request
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fetch(const string_view &origin,
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const string_view &since = {},
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const size_t &limit = 64);
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fetch() = default;
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};
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