/*
 * lib/unix.c This file contains the general hardware types.
 *
 * Version:     $Id: unix.c,v 1.6 1998/11/19 13:02:04 philip Exp $
 *
 * Author:      Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
 *              Copyright 1993 MicroWalt Corporation
 *
 *              This program is free software; you can redistribute it
 *              and/or  modify it under  the terms of  the GNU General
 *              Public  License as  published  by  the  Free  Software
 *              Foundation;  either  version 2 of the License, or  (at
 *              your option) any later version.
 */
#include "config.h"

#include <sys/types.h>
#include <sys/socket.h>
#if HAVE_AFUNIX
#include <sys/un.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <ctype.h>
#include <string.h>
#include <unistd.h>
#include "net-support.h"
#include "pathnames.h"
#include "intl.h"
#include "util.h"


/* Display an UNSPEC address. */
static const char *UNSPEC_print(const char *ptr)
{
    static char buff[64];
    char *pos;
    unsigned int i;

    pos = buff;
    for (i = 0; i < sizeof(struct sockaddr); i++) {
	pos += sprintf(pos, "%02X-", (*ptr++ & 0377));
    }
    buff[strlen(buff) - 1] = '\0';
    return (buff);
}


/* Display an UNSPEC socket address. */
static const char *UNSPEC_sprint(const struct sockaddr_storage *sasp, int numeric)
{
    const struct sockaddr *sap = (const struct sockaddr *)sasp;
    static char buf[64];

    if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
	return safe_strncpy(buf, _("[NONE SET]"), sizeof(buf));
    return (UNSPEC_print(sap->sa_data));
}


#if HAVE_AFUNIX

/* Display a UNIX domain address. */
static const char *UNIX_print(const char *ptr)
{
    return (ptr);
}


/* Display a UNIX domain address. */
static const char *UNIX_sprint(const struct sockaddr_storage *sasp, int numeric)
{
    const struct sockaddr *sap = (const struct sockaddr *)sasp;
    static char buf[64];

    if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
	return safe_strncpy(buf, _("[NONE SET]"), sizeof(buf));
    return (UNIX_print(sap->sa_data));
}


struct aftype unix_aftype =
{
    "unix", NULL, /*"UNIX Domain", */ AF_UNIX, 0,
    UNIX_print, UNIX_sprint, NULL, NULL,
    NULL, NULL, NULL,
    -1,
    "/proc/net/unix"
};
#endif				/* HAVE_AFUNIX */


struct aftype unspec_aftype =
{
    "unspec", NULL, /*"UNSPEC", */ AF_UNSPEC, 0,
    UNSPEC_print, UNSPEC_sprint, NULL, NULL,
    NULL,
};