2 utils.h -- header file for utils.c
3 Copyright (C) 1999-2001 Ivo Timmermans <zarq@iname.com>
4 2000,2001 Guus Sliepen <guus@sliepen.eu.org>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #ifndef __TINC_UTILS_H__
22 #define __TINC_UTILS_H__
26 #include "fake-getaddrinfo.h"
27 #include "fake-getnameinfo.h"
30 #define min(a,b) (((a)<(b))?(a):(b))
33 extern volatile int cp_line[];
34 extern volatile char *cp_file[];
35 extern volatile int cp_index;
36 extern void cp_trace(void);
38 #define cp() { cp_line[cp_index] = __LINE__; cp_file[cp_index] = __FILE__; cp_index++; cp_index %= 16; }
39 #define ecp() { fprintf(stderr, "Explicit checkpoint in %s line %d\n", __FILE__, __LINE__); }
46 extern void hex2bin(char *src, char *dst, int length);
47 extern void bin2hex(char *src, char *dst, int length);
49 #endif /* __TINC_UTILS_H__ */