0,0 → 1,103 |
/* |
* Copyright (c) 2008 Lukas Mejdrech |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
|
/** @addtogroup net |
* @{ |
*/ |
|
/** @file |
* Host - network byte order manipulation functions. |
*/ |
|
#ifndef __NET_BYTEORDER_H__ |
#define __NET_BYTEORDER_H__ |
|
#include <byteorder.h> |
|
#ifdef ARCH_IS_BIG_ENDIAN |
|
// Already in the network byte order. |
|
/** Converts the given short number ( 16 bit ) from the host byte order to the network byte order ( big endian ). |
* @param number The number in the host byte order to be converted. |
* @returns The number in the network byte order. |
*/ |
#define htons( number ) ( number ) |
|
/** Converts the given long number ( 32 bit ) from the host byte order to the network byte order ( big endian ). |
* @param number The number in the host byte order to be converted. |
* @returns The number in the network byte order. |
*/ |
#define htonl( number ) ( number ) |
|
/** Converts the given short number ( 16 bit ) from the network byte order ( big endian ) to the host byte order. |
* @param number The number in the network byte order to be converted. |
* @returns The number in the host byte order. |
*/ |
#define ntohs( number ) ( number ) |
|
/** Converts the given long number ( 32 bit ) from the network byte order ( big endian ) to the host byte order. |
* @param number The number in the network byte order to be converted. |
* @returns The number in the host byte order. |
*/ |
#define ntohl( number ) ( number ) |
|
#else |
|
// Has to be swapped. |
|
/** Converts the given short number ( 16 bit ) from the host byte order to the network byte order ( big endian ). |
* @param number The number in the host byte order to be converted. |
* @returns The number in the network byte order. |
*/ |
#define htons( number ) uint16_t_byteorder_swap( number ) |
|
/** Converts the given long number ( 32 bit ) from the host byte order to the network byte order ( big endian ). |
* @param number The number in the host byte order to be converted. |
* @returns The number in the network byte order. |
*/ |
#define htonl( number ) uint32_t_byteorder_swap( number ) |
|
/** Converts the given short number ( 16 bit ) from the network byte order ( big endian ) to the host byte order. |
* @param number The number in the network byte order to be converted. |
* @returns The number in the host byte order. |
*/ |
#define ntohs( number ) uint16_t_byteorder_swap( number ) |
|
/** Converts the given long number ( 32 bit ) from the network byte order ( big endian ) to the host byte order. |
* @param number The number in the network byte order to be converted. |
* @returns The number in the host byte order. |
*/ |
#define ntohl( number ) uint32_t_byteorder_swap( number ) |
|
#endif |
|
#endif |
|
/** @} |
*/ |
Property changes: |
Added: svn:eol-style |
+native |
\ No newline at end of property |