/* vi: set sw=4 ts=4:
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/* vi: set sw=4 ts=4:
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* Functions to convert between host and network byte order.
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* Functions to convert between host and network byte order.
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*
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*
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* Copyright (C) 2003 by Erik Andersen <andersen@uclibc.org>
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* Copyright (C) 2003 by Erik Andersen <andersen@uclibc.org>
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*
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*
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* This program is free software; you can redistribute it and/or modify it
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Library General Public License as published by
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* under the terms of the GNU Library General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at your
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* the Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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* option) any later version.
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*
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
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* for more details.
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* for more details.
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*
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*
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* You should have received a copy of the GNU Library General Public License
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* You should have received a copy of the GNU Library General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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*/
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#include <stdint.h>
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#include <stdint.h>
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#include <endian.h>
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#include <endian.h>
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#include <byteswap.h>
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#include <byteswap.h>
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#if __BYTE_ORDER == __BIG_ENDIAN
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#if __BYTE_ORDER == __BIG_ENDIAN
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extern uint32_t ntohl (uint32_t x)
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extern uint32_t ntohl (uint32_t x)
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{
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{
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return x;
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return x;
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}
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}
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extern uint16_t ntohs (uint16_t x)
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extern uint16_t ntohs (uint16_t x)
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{
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{
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return x;
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return x;
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}
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}
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extern uint32_t htonl (uint32_t x)
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extern uint32_t htonl (uint32_t x)
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{
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{
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return x;
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return x;
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}
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}
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extern uint16_t htons (uint16_t x)
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extern uint16_t htons (uint16_t x)
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{
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{
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return x;
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return x;
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}
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}
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#elif __BYTE_ORDER == __LITTLE_ENDIAN
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#elif __BYTE_ORDER == __LITTLE_ENDIAN
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extern uint32_t ntohl (uint32_t x)
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extern uint32_t ntohl (uint32_t x)
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{
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{
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return __bswap_32(x);
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return __bswap_32(x);
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}
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}
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extern uint16_t ntohs (uint16_t x)
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extern uint16_t ntohs (uint16_t x)
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{
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{
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return __bswap_16(x);
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return __bswap_16(x);
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}
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}
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extern uint32_t htonl (uint32_t x)
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extern uint32_t htonl (uint32_t x)
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{
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{
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return __bswap_32(x);
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return __bswap_32(x);
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}
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}
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extern uint16_t htons (uint16_t x)
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extern uint16_t htons (uint16_t x)
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{
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{
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return __bswap_16(x);
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return __bswap_16(x);
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}
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}
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#else
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#else
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#error "You seem to have an unsupported byteorder"
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#error "You seem to have an unsupported byteorder"
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#endif
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#endif
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