4b04e32c20
Three categories of modifications: 1) 1 instance of 'The Bitcoin Core developers \n', 1 instance of 'the Bitcoin Core developers\n', 3 instances of 'Bitcoin Core Developers\n', and 12 instances of 'The Bitcoin developers\n' are made uniform with the 443 instances of 'The Bitcoin Core developers\n' 2) 3 instances of 'BitPay, Inc\.\n' are made uniform with the other 6 instances of 'BitPay Inc\.\n' 3) 4 instances where there was no '(c)' between the 'Copyright' and the year where it deviates from the style of the local directory.
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
// Copyright (c) 2014 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_COMPAT_BYTESWAP_H
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#define BITCOIN_COMPAT_BYTESWAP_H
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#if defined(HAVE_CONFIG_H)
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#include "config/bitcoin-config.h"
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#endif
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#include <stdint.h>
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#if defined(HAVE_BYTESWAP_H)
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#include <byteswap.h>
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#endif
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#if HAVE_DECL_BSWAP_16 == 0
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inline uint16_t bswap_16(uint16_t x)
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{
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return (x >> 8) | ((x & 0x00ff) << 8);
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}
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#endif // HAVE_DECL_BSWAP16
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#if HAVE_DECL_BSWAP_32 == 0
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inline uint32_t bswap_32(uint32_t x)
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{
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return (((x & 0xff000000U) >> 24) | ((x & 0x00ff0000U) >> 8) |
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((x & 0x0000ff00U) << 8) | ((x & 0x000000ffU) << 24));
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}
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#endif // HAVE_DECL_BSWAP32
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#if HAVE_DECL_BSWAP_64 == 0
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inline uint64_t bswap_64(uint64_t x)
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{
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return (((x & 0xff00000000000000ull) >> 56)
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| ((x & 0x00ff000000000000ull) >> 40)
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| ((x & 0x0000ff0000000000ull) >> 24)
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| ((x & 0x000000ff00000000ull) >> 8)
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| ((x & 0x00000000ff000000ull) << 8)
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| ((x & 0x0000000000ff0000ull) << 24)
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| ((x & 0x000000000000ff00ull) << 40)
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| ((x & 0x00000000000000ffull) << 56));
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}
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#endif // HAVE_DECL_BSWAP64
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#endif // BITCOIN_COMPAT_BYTESWAP_H
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