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Annotation of embedaddon/ipsec-tools/src/racoon/var.h, revision 1.1

1.1     ! misho       1: /*     $NetBSD: var.h,v 1.5 2007/06/06 15:37:15 vanhu Exp $    */
        !             2: 
        !             3: /* Id: var.h,v 1.6 2004/11/20 16:16:59 monas Exp */
        !             4: 
        !             5: /*
        !             6:  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
        !             7:  * All rights reserved.
        !             8:  * 
        !             9:  * Redistribution and use in source and binary forms, with or without
        !            10:  * modification, are permitted provided that the following conditions
        !            11:  * are met:
        !            12:  * 1. Redistributions of source code must retain the above copyright
        !            13:  *    notice, this list of conditions and the following disclaimer.
        !            14:  * 2. Redistributions in binary form must reproduce the above copyright
        !            15:  *    notice, this list of conditions and the following disclaimer in the
        !            16:  *    documentation and/or other materials provided with the distribution.
        !            17:  * 3. Neither the name of the project nor the names of its contributors
        !            18:  *    may be used to endorse or promote products derived from this software
        !            19:  *    without specific prior written permission.
        !            20:  * 
        !            21:  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
        !            22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
        !            25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            31:  * SUCH DAMAGE.
        !            32:  */
        !            33: 
        !            34: #ifndef _VAR_H
        !            35: #define _VAR_H
        !            36: 
        !            37: #if !defined(_VAR_H_)
        !            38: #define _VAR_H_
        !            39: 
        !            40: #define MAX3(a, b, c) (a > b ? (a > c ? a : c) : (b > c ? b : c))
        !            41: 
        !            42: #define ISSET(exp, bit) (((exp) & (bit)) == (bit))
        !            43: 
        !            44: #define LALIGN(a) \
        !            45:     ((a) > 0 ? ((a) &~ (sizeof(long) - 1)) : sizeof(long))
        !            46: 
        !            47: #define RNDUP(a) \
        !            48:     ((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long))
        !            49: 
        !            50: #define ARRAYLEN(a)    (sizeof(a)/sizeof(a[0]))
        !            51: 
        !            52: #define BUFSIZE    5120
        !            53: 
        !            54: #ifndef FALSE
        !            55: #define FALSE 0
        !            56: #endif
        !            57: #ifndef TRUE
        !            58: #define TRUE 1
        !            59: #endif
        !            60: 
        !            61: #ifdef ENABLE_STATS
        !            62: #include <sys/time.h>
        !            63: #endif
        !            64: #include <sys/socket.h>
        !            65: 
        !            66: /*
        !            67:  * use of GETNAMEINFO(x, y, NULL) is not politically correct,
        !            68:  * as sizeof(NULL) would be 4, not 0. Also, gcc-3.4.2+ bombs on it.
        !            69:  * In such cases, use GETNAMEINFO_NULL(x, y)
        !            70:  */
        !            71: #include <sys/socket.h>
        !            72: #include <netdb.h>
        !            73: 
        !            74: /* var.h is used from non-racoon code (like eaytest), so we can't use niflags */
        !            75: #define NIFLAGS        (NI_NUMERICHOST | NI_NUMERICSERV)
        !            76: 
        !            77: #define GETNAMEINFO(x, y, z) \
        !            78: do { \
        !            79:        if (getnameinfo((x), sysdep_sa_len(x), (y), sizeof(y), (z), sizeof(z), \
        !            80:                        NIFLAGS) != 0) { \
        !            81:                if (y != NULL) \
        !            82:                        strncpy((y), "(invalid)", sizeof(y)); \
        !            83:                if (z != NULL) \
        !            84:                        strncpy((z), "(invalid)", sizeof(z)); \
        !            85:        } \
        !            86: } while (0);
        !            87: 
        !            88: #define GETNAMEINFO_NULL(x, y) \
        !            89: do { \
        !            90:        if (getnameinfo((x), sysdep_sa_len(x), (y), sizeof(y), NULL, 0, \
        !            91:                        NIFLAGS) != 0) { \
        !            92:                if (y != NULL) \
        !            93:                        strncpy((y), "(invalid)", sizeof(y)); \
        !            94:        } \
        !            95: } while (0);
        !            96: 
        !            97: #include <sys/queue.h>
        !            98: #ifndef LIST_FOREACH
        !            99: #define LIST_FOREACH(elm, head, field) \
        !           100:        for (elm = LIST_FIRST(head); elm; elm = LIST_NEXT(elm, field))
        !           101: #endif
        !           102: 
        !           103: #include "gcmalloc.h"
        !           104: 
        !           105: #endif /*!defined(_VAR_H_)*/
        !           106: 
        !           107: #endif /* _VAR_H */