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https://github.com/SerenityOS/serenity
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1682f0b760
SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
/*
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* Copyright (c) 2020, The SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/String.h>
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namespace AK {
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// FIXME: Remove this hackery once printf() supports floats.
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static String number_string_with_one_decimal(u64 number, u64 unit, const char* suffix)
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{
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int decimal = (number % unit) * 10 / unit;
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return String::formatted("{}.{} {}", number / unit, decimal, suffix);
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}
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static inline String human_readable_size(u64 size)
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{
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if (size < 1 * KiB)
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return String::formatted("{} B", size);
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if (size < 1 * MiB)
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return number_string_with_one_decimal(size, KiB, "KiB");
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if (size < 1 * GiB)
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return number_string_with_one_decimal(size, MiB, "MiB");
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if (size < 1 * TiB)
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return number_string_with_one_decimal(size, GiB, "GiB");
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if (size < 1 * PiB)
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return number_string_with_one_decimal(size, TiB, "TiB");
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if (size < 1 * EiB)
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return number_string_with_one_decimal(size, PiB, "PiB");
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return number_string_with_one_decimal(size, EiB, "EiB");
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}
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static inline String human_readable_size_long(u64 size)
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{
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if (size < 1 * KiB)
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return String::formatted("{} bytes", size);
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else
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return String::formatted("{} ({} bytes)", human_readable_size(size), size);
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}
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}
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using AK::human_readable_size;
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using AK::human_readable_size_long;
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