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/*
* $Id: defs.c,v 1.2 1997/11/11 22:58:10 brian Exp $
*/
#include <sys/param.h>
#include <netinet/in.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "defs.h"
#include "mbuf.h"
#include "log.h"
#include "loadalias.h"
#include "command.h"
#include "vars.h"
int mode = MODE_INTER;
int BGFiledes[2] = { -1, -1 };
int modem = -1;
int tun_in = -1;
int tun_out = -1;
int netfd = -1;
static char dstsystem[50];
void
SetLabel(const char *label)
{
if (label)
strncpy(dstsystem, label, sizeof dstsystem);
else
*dstsystem = '\0';
}
const char *
GetLabel()
{
return *dstsystem ? dstsystem : NULL;
}
void
randinit()
{
static int initdone;
if (!initdone) {
initdone = 1;
srandomdev();
}
}
int
GetShortHost()
{
char *p;
if (gethostname(VarShortHost, sizeof(VarShortHost))) {
LogPrintf(LogERROR, "GetShortHost: gethostbyname: %s\n", strerror(errno));
return 0;
}
if ((p = strchr(VarShortHost, '.')))
*p = '\0';
return 1;
}
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