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/* ulogd_LOCAL.c, Version 0.3
*
* ulogd interpreter plugin for: - local time of packet
* - hostname of localhost
*
* (C) 2001-2002 by Florent AIDE <faide@alphacent.com>
* with the help of Moez MKADMI <moez.mka@voila.fr>
* shamelessly ripped from Harald Welte
*
* 2002 extended by Martin Kaehmer <teg@mompl.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation
*
* 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include <ulogd/ulogd.h>
#ifdef DEBUG_LOCAL
#define DEBUGP(x) ulogd_log(ULOGD_DEBUG, x)
#else
#define DEBUGP(format, args...)
#endif
static char hostname[255];
static ulog_iret_t *_interp_local(ulog_interpreter_t *ip,
ulog_packet_msg_t *pkt)
{
struct timeval tv;
ulog_iret_t *ret = ip->result;
/* Get date */
gettimeofday(&tv, NULL);
/* put date */
okey_set_ui32(&ret[0], (unsigned long) tv.tv_sec);
okey_set_ptr(&ret[1], hostname);
return ret;
}
static ulog_iret_t local_rets[] = {
{ NULL, NULL, 0, ULOGD_RET_UINT32, ULOGD_RETF_NONE, "local.time",
{ ui32: 0 } },
{ NULL, NULL, 0, ULOGD_RET_STRING, ULOGD_RETF_NONE, "local.hostname",
{ ptr: NULL } },
};
static ulog_interpreter_t local_ip[] = {
{ NULL, "local", 0, &_interp_local, 2, local_rets },
{ NULL, "", 0, NULL, 0, NULL },
};
void _local_reg_ip(void)
{
ulog_interpreter_t *ip = local_ip;
ulog_interpreter_t *p;
for (p = ip; p->interp; p++)
register_interpreter(p);
}
void _init(void)
{
/* get hostname */
char *tmp;
if (gethostname(hostname, sizeof(hostname)) < 0) {
ulogd_log(ULOGD_FATAL, "can't gethostname(): %s\n",
strerror(errno));
exit(2);
}
hostname[sizeof(hostname)-1] = '\0';
/* strip off everything after first '.' */
if ((tmp = strchr(hostname, '.')))
*tmp = '\0';
_local_reg_ip();
}
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