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/*
* Copyright (c) 2004, Stefan Walter
* 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 names of contributors to this software may not 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.
*
*
* CONTRIBUTORS
* Stef Walter <stef@memberwebs.com>
*
*/
#ifndef __SOCK_ANY_H__
#define __SOCK_ANY_H__
#include <sys/socket.h>
#include <sys/un.h>
#include <netinet/in.h>
struct sockaddr_any
{
union _sockaddr_any {
/* The header */
struct sockaddr a;
/* The different types */
struct sockaddr_un un;
struct sockaddr_in in;
#ifdef HAVE_INET6
struct sockaddr_in6 in6;
#endif
} s;
size_t namelen;
};
#define SANY_ADDR(any) ((any).s.a)
#define SANY_LEN(any) ((any).namelen)
#define SANY_TYPE(any) ((any).s.a.sa_family)
/* -------------------------------------------------------------------------- */
/* Returns AF_XXX family type or -1 */
int sock_any_pton (const char *string, struct sockaddr_any *addr, int opts);
int sock_any_pton_n (const char *string, struct sockaddr_any *addrs, int n_addrs, int opts);
/* The default port to fill in when no IP/IPv6 port specified */
#define SANY_OPT_DEFPORT(p) (int)((p) & 0xFFFF)
/* When only port specified default to IPANY */
#define SANY_OPT_DEFANY 0x00000000
/* When only port specified default to LOCALHOST */
#define SANY_OPT_DEFLOCAL 0x00100000
/* When only port specified default to IPv6 */
#define SANY_OPT_DEFINET6 0x00200000
/* Don't resolve host name */
#define SANY_OPT_NORESOLV 0x01000000
/* The family type returned when resolving is needed */
#define SANY_AF_DNS 0x01000000
/* -------------------------------------------------------------------------- */
/* Returns -1 when failed */
int sock_any_ntop (const struct sockaddr_any *any, char *addr, size_t addrlen, int opts);
/* Don't print or compare the port */
#define SANY_OPT_NOPORT 0x01000000
/* -------------------------------------------------------------------------- */
/* Returns 0 for equal */
int sock_any_cmp(const struct sockaddr_any *a1, const struct sockaddr_any *a2, int opts);
#endif /* __SOCK_ANY_H__ */
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