mirror of
https://github.com/pocketpy/pocketpy
synced 2025-10-24 13:30:18 +00:00
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
/***************************************************************************
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* Copyright (c) Johan Mabille, Sylvain Corlay and Wolf Vollprecht *
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* Copyright (c) QuantStack *
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* *
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* Distributed under the terms of the BSD 3-Clause License. *
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* *
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* The full license is in the file LICENSE, distributed with this software. *
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****************************************************************************/
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#ifndef XTL_XPLATFORM_HPP
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#define XTL_XPLATFORM_HPP
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#include <cstring>
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#include <cstdint>
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namespace xtl
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{
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enum class endian
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{
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big_endian,
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little_endian,
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mixed
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};
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inline endian endianness()
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{
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uint32_t utmp = 0x01020304;
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char btmp[sizeof(utmp)];
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std::memcpy(&btmp[0], &utmp, sizeof(utmp));
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switch(btmp[0])
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{
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case 0x01:
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return endian::big_endian;
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case 0x04:
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return endian::little_endian;
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default:
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return endian::mixed;
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}
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}
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}
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#endif
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