53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
/* Copyright © 2005-2014 Rich Felker, et al.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __INET_H
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#define __INET_H
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#include <stdint.h>
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static __inline uint16_t __bswap_16(uint16_t __x)
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{
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return (__x<<8) | (__x>>8);
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}
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static __inline uint32_t __bswap_32(uint32_t __x)
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{
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return (__x>>24) | ((__x>>8)&0xff00) | ((__x<<8)&0xff0000) | (__x<<24);
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}
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static __inline uint64_t __bswap_64(uint64_t __x)
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{
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return (__bswap_32(__x)+(0ULL<<32)) | __bswap_32(__x>>32);
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}
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#define bswap_16(x) __bswap_16(x)
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#define bswap_32(x) __bswap_32(x)
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#define bswap_64(x) __bswap_64(x)
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uint16_t htons(uint16_t n);
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uint32_t htonl(uint32_t n);
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uint16_t ntohs(uint16_t n);
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uint32_t ntohl(uint32_t n);
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#endif /* __INET_H */
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