mirror of
https://github.com/obgm/libcoap.git
synced 2026-11-09 02:32:53 +03:00
76 lines
1.6 KiB
C
76 lines
1.6 KiB
C
/* address.h -- representation of network addresses
|
|
*
|
|
* Copyright (C) 2010,2011 Olaf Bergmann <bergmann@tzi.org>
|
|
*
|
|
* This file is part of the CoAP library libcoap. Please see
|
|
* README for terms of use.
|
|
*/
|
|
|
|
/**
|
|
* @file address.h
|
|
* @brief representation of network addresses
|
|
*/
|
|
|
|
#ifndef _COAP_ADDRESS_H_
|
|
#define _COAP_ADDRESS_H_
|
|
|
|
#include "config.h"
|
|
|
|
#ifdef HAVE_ASSERT_H
|
|
#include <assert.h>
|
|
#else
|
|
#ifndef assert
|
|
#warn "assertions are disabled"
|
|
# define assert(x)
|
|
#endif
|
|
#endif
|
|
|
|
#include <string.h>
|
|
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
#ifdef WITH_CONTIKI
|
|
#include "uip.h"
|
|
|
|
typedef struct __coap_address_t {
|
|
unsigned char size;
|
|
uip_ipaddr_t addr;
|
|
unsigned short port;
|
|
} __coap_address_t;
|
|
|
|
#define coap_address_t __coap_address_t
|
|
#endif /* WITH_CONTIKI */
|
|
|
|
/** multi-purpose address abstraction */
|
|
#ifndef coap_address_t
|
|
typedef struct __coap_address_t {
|
|
socklen_t size; /**< size of addr */
|
|
union {
|
|
struct sockaddr sa;
|
|
struct sockaddr_storage st;
|
|
struct sockaddr_in sin;
|
|
struct sockaddr_in6 sin6;
|
|
} addr;
|
|
} __coap_address_t;
|
|
|
|
#define coap_address_t __coap_address_t
|
|
#endif /* coap_address_t */
|
|
|
|
/**
|
|
* Resets the given coap_address_t object @p addr to its default
|
|
* values. In particular, the member size must be initialized to the
|
|
* available size for storing addresses.
|
|
*
|
|
* @param addr The coap_address_t object to initialize.
|
|
*/
|
|
static inline void
|
|
coap_address_init(coap_address_t *addr) {
|
|
assert(addr);
|
|
memset(addr, 0, sizeof(coap_address_t));
|
|
addr->size = sizeof(addr->addr);
|
|
}
|
|
|
|
#endif /* _COAP_ADDRESS_H_ */
|