mirror of
https://github.com/matrix-construct/construct
synced 2024-11-19 00:10:59 +01:00
51 lines
1.7 KiB
C++
51 lines
1.7 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) 2016-2018 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_UTIL_PRETTY_H
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namespace ircd::util
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{
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// Human readable space suite
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using human_readable_size = std::tuple<uint64_t, long double, const string_view &>;
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human_readable_size iec(const uint64_t &value);
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human_readable_size si(const uint64_t &value);
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string_view pretty(const mutable_buffer &out, const human_readable_size &);
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std::string pretty(const human_readable_size &);
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string_view pretty_only(const mutable_buffer &out, const human_readable_size &);
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std::string pretty_only(const human_readable_size &);
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// Human readable time suite (for timers and counts; otherwise see date.h)
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string_view pretty_nanoseconds(const mutable_buffer &out, const long double &);
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template<class r, class p> string_view pretty(const mutable_buffer &out, const duration<r, p> &);
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template<class r, class p> std::string pretty(const duration<r, p> &);
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}
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template<class rep,
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class period>
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std::string
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ircd::util::pretty(const duration<rep, period> &d)
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{
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return util::string(32, [&d]
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(const mutable_buffer &out)
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{
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return pretty(out, d);
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});
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}
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template<class rep,
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class period>
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ircd::string_view
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ircd::util::pretty(const mutable_buffer &out,
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const duration<rep, period> &d)
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{
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const auto &ns(duration_cast<nanoseconds>(d));
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return pretty_nanoseconds(out, ns.count());
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}
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