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Initial include/arpa directory

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@322 42af7a65-404d-4744-a932-0658087f49c3
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patacongo 2007-09-02 15:26:51 +00:00
parent 287e032069
commit 800afcd04d
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include/arpa/inet.h Normal file
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/****************************************************************************
* arpa/inet.h
*
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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
* COPYRIGHT OWNER OR CONTRIBUTORS 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.
*
****************************************************************************/
#ifndef __ARPA_INET_H
#define __ARPA_INET_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <netinet/in.h>
/****************************************************************************
* Public Type Definitions
****************************************************************************/
/* This macro to convert a 16/32-bit constant values quantity from host byte
* order to network byte order. The 16-bit version of this macro is require
* for uIP:
*
* Author Adam Dunkels <adam@dunkels.com>
* Copyright (c) 2001-2003, Adam Dunkels.
* All rights reserved.
*/
#ifdef CONFIG_ENDIAN_BIG
# define HTONS(ns) (ns)
# define HTONL(nl) (nl)
#else
# define HTONS(ns) \
(uint16)((((uint16) (ns)) << 8) | (((uint16) (ns)) >> 8))
# define HTONL(nl) htonl(nl) \
((uint32)HTONS((uint16)((hs) << 16)) | (uint32)HTONS((uint16)((hs) & 0xffff)))
#endif
#define NTOHS(hs) HTONS(hs)
#define NTOHL(hl) NTOHL(hl)
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C" {
#else
#define EXTERN extern
#endif
/* Functions to convert between nost and network byte ordering */
EXTERN uint32 ntohl (uint32 nl);
EXTERN uint16 ntohs (uint16 ns);
EXTERN uint32 htonl (uint32 hl);
EXTERN uint16 htons (uint16 hs);
/* Functions to manipulate address representations */
EXTERN int inet_aton(const char *cp, struct in_addr *inp);
EXTERN in_addr_t inet_addr(const char *cp);
EXTERN in_addr_t inet_network(const char *cp);
EXTERN char *inet_ntoa(struct in_addr in);
EXTERN struct in_addr inet_makeaddr(in_addr_t net, in_addr_t host);
EXTERN in_addr_t inet_lnaof(struct in_addr in);
EXTERN in_addr_t inet_netof(struct in_addr in);
EXTERN int inet_pton(int af, const char *cp, void *buf);
EXTERN const char *inet_ntop(int af, const void *cp, char *buf, socklen_t len);
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* __ARPA_INET_H */