/* 
 * Copyright (C) 2002 scott campbell <axonpotential@yahoo.com>
 *
 * 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.
 *
 * --------------------------------------------------------------------------------
 * sp_stream_depth.c version 1.0 07/30/02
 * 
 */

#ifndef __SP_STREAM_DEPTH_H__
#define __SP_STREAM_DEPTH_H__

#include "rules.h"
#include "decode.h"
#include "plugbase.h"
#include "parser.h"
#include "debug.h"
#include "util.h"
#include "plugin_enum.h"
#include "mstring.h"
#include <sys/types.h>
#include <stdlib.h>
#include <ctype.h>

#define PLUGIN_STREAM 30

/* series of defines to make the code easyer to read */
#define STRM_PKT_EQ 1	/* packet in stream = # */
#define STRM_PKT_LT 2	/* packet in stream < # */
#define STRM_PKT_GT 3	/* packet in stream > # */
#define STRM_PKT_LG 4	/* packet in stream < #1 && > #2 */
#define STRM_BYTE_LT 5	/* byte count in stream < # */
#define STRM_BYTE_GT 6	/* byte count in stream > # */
#define STRM_BYTE_LG 7	/* byte count in stream < #1 && > #2 */

typedef struct _StreamData
{
    int command;	/* the basic command */
    int argument1;	/* offset 1 */
    int argument2;	/* optional offset 2 */

} StreamData;

void StreamAccessInit(char *, OptTreeNode *, int);
void StreamParse(char *, OptTreeNode *);
int StreamFilter(Packet *, struct _OptTreeNode *, OptFpList *);

#endif  /* __SP_STREAM_DEPTH_H__ */