mirror of git://git.acid.vegas/unrealircd.git
163 lines
3.5 KiB
C
163 lines
3.5 KiB
C
/*
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* Unreal Internet Relay Chat Daemon, src/debug.c
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* Copyright (C) 1990 Jarkko Oikarinen and
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* University of Oulu, Computing Center
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 1, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/** @file
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* @brief Some debugging functions that should probably be moved elsewhere.
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*/
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/* debug.c 2.30 1/3/94 (C) 1988 University of Oulu, Computing Center and Jarkko Oikarinen */
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#include "unrealircd.h"
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/** String of server options in this compile (eg 'D' for debug mode).
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*/
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MODVAR char serveropts[] = {
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#ifdef DEBUGMODE
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'D',
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#endif
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/* FDLIST (always) */
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'F',
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/* Hub (always) */
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'h',
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/* NOSPOOF (always) */
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'n',
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#ifdef VALLOC
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'V',
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#endif
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#ifdef _WIN32
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'W',
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#endif
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#ifdef USE_SYSLOG
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'Y',
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#endif
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'6',
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#ifndef NO_OPEROVERRIDE
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'O',
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#endif
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#ifndef OPEROVERRIDE_VERIFY
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'o',
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#endif
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'E',
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#ifdef USE_LIBCURL
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'r',
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#endif
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'\0', /* Don't change those nuls. -- Syzop */
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'\0',
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'\0',
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'\0',
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'\0'
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};
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char *extraflags = NULL;
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MODVAR int debugfd = 2;
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void flag_add(char ch)
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{
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char *newextra;
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if (extraflags)
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{
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char tmp[2] = { ch, 0 };
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newextra = safe_alloc(strlen(extraflags) + 2);
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strcpy(newextra, extraflags);
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strcat(newextra, tmp);
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safe_free(extraflags);
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extraflags = newextra;
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}
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else
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{
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extraflags = safe_alloc(2);
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extraflags[0] = ch;
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extraflags[1] = '\0';
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}
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}
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void flag_del(char ch)
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{
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int newsz;
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char *p, *op;
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char *newflags;
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newsz = 0;
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p = extraflags;
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for (newsz = 0, p = extraflags; *p; p++)
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if (*p != ch)
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newsz++;
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newflags = safe_alloc(newsz + 1);
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for (p = newflags, op = extraflags; (*op) && (newsz); newsz--, op++)
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if (*op != ch)
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*p++ = *op;
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*p = '\0';
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safe_free(extraflags);
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extraflags = newflags;
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}
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#ifdef DEBUGMODE
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#ifndef _WIN32
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#define SET_ERRNO(x) errno = x
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#else
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#define SET_ERRNO(x) WSASetLastError(x)
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#endif /* _WIN32 */
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static char debugbuf[4096];
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void debug(int level, FORMAT_STRING(const char *form), ...)
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{
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int err = ERRNO;
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va_list vl;
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va_start(vl, form);
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if ((debuglevel >= 0) && (level <= debuglevel))
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{
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(void)ircvsnprintf(debugbuf, sizeof(debugbuf), form, vl);
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#ifndef _WIN32
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strlcat(debugbuf, "\n", sizeof(debugbuf));
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if (write(debugfd, debugbuf, strlen(debugbuf)) < 0)
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{
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/* Yeah.. what can we do if output isn't working? Outputting an error makes no sense */
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;
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}
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#else
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strlcat(debugbuf, "\r\n", sizeof(debugbuf));
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OutputDebugString(debugbuf);
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#endif
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}
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va_end(vl);
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SET_ERRNO(err);
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}
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int checkprotoflags(Client *client, int flags, const char *file, int line)
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{
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if (!MyConnect(client))
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{
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unreal_log(ULOG_ERROR, "main", "BUG_ISTOKEN_REMOTE_CLIENT", client,
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"IsToken($token_value) used on remote client in $file:$line",
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log_data_integer("token_value", flags),
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log_data_string("file", file),
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log_data_integer("line", line));
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}
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return ((client->local->proto & flags) == flags) ? 1 : 0;
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}
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#endif
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