/*- * Copyright (c) 1997 Brian Somers * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. * * $Id: defs.c,v 1.11.4.1 1998/01/29 20:45:16 brian Exp $ */ #include #include #include #include #include #include #include #include #include "defs.h" #include "command.h" #include "mbuf.h" #include "log.h" #include "loadalias.h" #include "vars.h" int mode = MODE_INTER; int BGFiledes[2] = { -1, -1 }; int modem = -1; int netfd = -1; static char dstsystem[50]; void SetLabel(const char *label) { if (label) strncpy(dstsystem, label, sizeof dstsystem - 1); else *dstsystem = '\0'; } const char * GetLabel() { return *dstsystem ? dstsystem : NULL; } void randinit() { #if __FreeBSD__ > 2 static int initdone; if (!initdone) { initdone = 1; srandomdev(); } #else srandom(time(NULL)^getpid()); #endif } int GetShortHost() { char *p; if (gethostname(VarShortHost, sizeof VarShortHost)) { LogPrintf(LogERROR, "GetShortHost: gethostname: %s\n", strerror(errno)); return 0; } if ((p = strchr(VarShortHost, '.'))) *p = '\0'; return 1; } void DropClient(int verbose) { FILE *oVarTerm; if (VarTerm && !(mode & MODE_INTER)) { oVarTerm = VarTerm; VarTerm = 0; if (oVarTerm) fclose(oVarTerm); close(netfd); netfd = -1; if (verbose) LogPrintf(LogPHASE, "Client connection dropped.\n"); } }