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.warande.net>
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__
27 DEBUG_NOTHING = 0, /* Quiet mode, only show starting/stopping of the daemon */
28 DEBUG_CONNECTIONS = 1, /* Show (dis)connects of other tinc daemons via TCP */
29 DEBUG_ERROR = 2, /* Show error messages received from other hosts */
30 DEBUG_STATUS = 2, /* Show status messages received from other hosts */
31 DEBUG_PROTOCOL = 3, /* Show the requests that are sent/received */
32 DEBUG_META = 4, /* Show contents of every request that is sent/received */
33 DEBUG_TRAFFIC = 5, /* Show network traffic information */
34 DEBUG_PACKET = 6, /* Show contents of each packet that is being sent/received */
35 DEBUG_SCARY_THINGS = 10 /* You have been warned */
38 #define min(a,b) (((a)<(b))?(a):(b))
41 extern volatile int cp_line[];
42 extern volatile char *cp_file[];
43 extern volatile int cp_index;
44 extern void cp_trace(void);
46 #define cp { cp_line[cp_index] = __LINE__; cp_file[cp_index] = __FILE__; cp_index++; cp_index %= 16; }
47 #define ecp { fprintf(stderr, "Explicit checkpoint in %s line %d\n", __FILE__, __LINE__); }
54 extern void hex2bin(char *src, char *dst, int length);
55 extern void bin2hex(char *src, char *dst, int length);
57 #endif /* __TINC_UTILS_H__ */