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/*
* active port forwarder - software for secure forwarding
* Copyright (C) 2003,2004,2005 jeremian <jeremian [at] poczta.fm>
*
* 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
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#include "stats.h"
#include "network.h"
#include <stdio.h>
#include <time.h>
#include <string.h>
#include <stdarg.h>
static char verlev;
static char loglev;
static char logsocklev;
static FILE* logfd;
static FILE* logsockfd;
static signed long compressgained;
static char* format = "%d.%m.%Y %H:%M:%S";
char*
datum(void)
{
time_t sec;
struct tm* tm;
static char timedat[31];
time(&sec);
tm = localtime(&sec);
memset(timedat, 0, 31);
strftime(timedat, 30, format, tm);
return timedat;
}
int
loginit(char verl, char logl, char logsl, const char* logfname, const char* port, char* dateformat) {
int tmpfd;
verlev = loglev = 0;
if (logfd)
fclose(logfd);
logfd = NULL;
logsockfd = NULL;
verlev = verl;
loglev = logl;
logsocklev = logsl;
if (dateformat)
format = dateformat;
if (loglev) {
logfd = fopen(logfname, "a");
if (logfd == NULL)
return 1; /* logging to a non-opened file? */
}
if (logsocklev) {
if (ip_connect(&tmpfd, "localhost", port, 1))
return 2; /* can't connect to localhost:port */
logsockfd = fdopen(tmpfd, "a");
if (logsockfd == NULL)
return 3; /* can't create FILE* to log to */
}
return 0;
}
void
aflog(char type, const char* format, ...)
{
va_list ap;
if ((verlev) || (!type))
if (type <= verlev) {
printf("[%s] ", datum());
va_start(ap, format);
vfprintf(stdout, format, ap);
va_end(ap);
printf("\n");
}
if (loglev)
if (type <= loglev) {
fprintf(logfd, "[%s] ", datum());
va_start(ap, format);
vfprintf(logfd, format, ap);
va_end(ap);
fprintf(logfd, "\n");
fflush(logfd);
}
if (logsocklev)
if (type <= logsocklev) {
fprintf(logsockfd, "[%s] ", datum());
va_start(ap, format);
vfprintf(logsockfd, format, ap);
va_end(ap);
fprintf(logsockfd, "\n");
fflush(logsockfd);
}
}
void
addtocg(int amount)
{
compressgained += amount;
}
signed long
getcg(void)
{
return compressgained;
}
void
resetcg(void)
{
compressgained = 0;
}
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