X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=lib%2Futils.h;h=7a953a3e34c8c076137d45a0e57e6fb983ea80dc;hp=ed6550dc061b68a7c756721912a9497e7b3443de;hb=9f38e394636a177c00a4545de2a99c661de36386;hpb=1243156a5e03a666b36bc4400f1402243a85c9a7 diff --git a/lib/utils.h b/lib/utils.h index ed6550dc..7a953a3e 100644 --- a/lib/utils.h +++ b/lib/utils.h @@ -1,6 +1,7 @@ /* utils.h -- header file for utils.c - Copyright (C) 1999 Ivo Timmermans + Copyright (C) 1999-2001 Ivo Timmermans + 2000,2001 Guus Sliepen 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 @@ -20,11 +21,40 @@ #ifndef __TINC_UTILS_H__ #define __TINC_UTILS_H__ +#include + +#include "fake-getaddrinfo.h" +#include "fake-getnameinfo.h" + +enum { + DEBUG_NOTHING = 0, /* Quiet mode, only show starting/stopping of the daemon */ + DEBUG_CONNECTIONS = 1, /* Show (dis)connects of other tinc daemons via TCP */ + DEBUG_ERROR = 2, /* Show error messages received from other hosts */ + DEBUG_STATUS = 2, /* Show status messages received from other hosts */ + DEBUG_PROTOCOL = 3, /* Show the requests that are sent/received */ + DEBUG_META = 4, /* Show contents of every request that is sent/received */ + DEBUG_TRAFFIC = 5, /* Show network traffic information */ + DEBUG_PACKET = 6, /* Show contents of each packet that is being sent/received */ + DEBUG_SCARY_THINGS = 10 /* You have been warned */ +}; + #define min(a,b) (((a)<(b))?(a):(b)) -#define cp { cp_line = __LINE__; cp_file = __FILE__; } +#ifdef ENABLE_TRACING +extern volatile int cp_line[]; +extern volatile char *cp_file[]; +extern volatile int cp_index; +extern void cp_trace(void); + +#define cp() { cp_line[cp_index] = __LINE__; cp_file[cp_index] = __FILE__; cp_index++; cp_index %= 16; } +#define ecp() { fprintf(stderr, "Explicit checkpoint in %s line %d\n", __FILE__, __LINE__); } +#else +#define cp() +#define ecp() +#define cp_trace() +#endif -extern volatile int cp_line; -extern volatile char *cp_file; +extern void hex2bin(char *src, char *dst, int length); +extern void bin2hex(char *src, char *dst, int length); -#endif /* __TINC_UTILS_H__ */ +#endif /* __TINC_UTILS_H__ */