/* $KAME: var.h,v 1.12 2001/11/13 12:38:51 jinmei Exp $ */ /* * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * All rights reserved. * * 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 of the project 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 PROJECT 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 PROJECT 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 __VAR_H__ #define __VAR_H__ #define MAX3(a, b, c) (a > b ? (a > c ? a : c) : (b > c ? b : c)) #define ISSET(exp, bit) (((exp) & (bit)) == (bit)) #define ATOX(c) \ (isdigit(c) ? (c - '0') : (isupper(c) ? (c - 'A' + 10) : (c - 'a' + 10) )) #define LALIGN(a) \ ((a) > 0 ? ((a) &~ (sizeof(long) - 1)) : sizeof(long)) #define RNDUP(a) \ ((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long)) #define ARRAYLEN(a) (sizeof(a)/sizeof(a[0])) #define BUFSIZE 5120 #ifndef FALSE #define FALSE 0 #endif #ifndef TRUE #define TRUE 1 #endif #ifdef ENABLE_STATS #include #endif #include /* * XXX use of GETNAMEINFO(x, y, NULL) is not politically correct, * as sizeof(NULL) would be 4, not 0. */ #include #include /* var.h is used from non-racoon code (like eaytest), so we can't use niflags */ #define NIFLAGS (NI_NUMERICHOST | NI_NUMERICSERV) #define GETNAMEINFO(x, y, z) \ do { \ if (getnameinfo((x), (x)->sa_len, (y), sizeof(y), (z), sizeof(z), \ NIFLAGS) != 0) { \ if (y) \ strncpy((y), "(invalid)", sizeof(y)); \ if (z) \ strncpy((z), "(invalid)", sizeof(z)); \ } \ } while (0); #include #ifndef LIST_FOREACH #define LIST_FOREACH(elm, head, field) \ for (elm = LIST_FIRST(head); elm; elm = LIST_NEXT(elm, field)) #endif #include "gcmalloc.h" #endif /* __VAR_H__ */