/*
 * Copyright (C) 2008 Search Solution Corporation. All rights reserved by Search Solution. 
 *
 *   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; version 2 of the License. 
 *
 *  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 
 *
 */


/*
 * broker_msg.h - Dispatcher Interface Header File 
 *               This file contains exported stuffs from Dispatcher
 */

#ifndef	_BROKER_MSG_H_
#define	_BROKER_MSG_H_

#ident "$Id$"

/* We use the following length to store any identifiers in the
 * implementation. The identifiers include application_name, path_name,
 * a line in the UniWeb application registry and so forth.
 * Note that, however, we DO NOT ensure that the length is enough for each
 * given identifier in the implementation. If too long identifier is given,
 * the behavior is undefined. We just recommend to increase the following
 * value in that case.
 */
#define	UW_MAX_LENGTH		1024

/* the magic string for UniWeb socket */
#ifdef _EDU_
#define	UW_SOCKET_MAGIC		"UW4.0EDU"
#else
#define	UW_SOCKET_MAGIC		"V3RQ4.0"
#endif

#define V3_HEADER_OK_COMPRESS           "V3_OK_COMP"
#define V3_HEADER_OK			"V3_OK"
#define V3_HEADER_ERR                   "V3_ERR"
#define V3_RESPONSE_HEADER_SIZE     16

/* PRE_SEND_DATA_SIZE = PRE_SEND_SCRIPT_SIZE + PRE_SEND_PRG_NAME_SIZE */
#ifdef _EDU_
#define	PRE_SEND_DATA_SIZE		114
#else
#define	PRE_SEND_DATA_SIZE		66
#endif
#define PRE_SEND_SCRIPT_SIZE		30
#define	PRE_SEND_PRG_NAME_SIZE		20
#define PRE_SEND_SESSION_ID_SIZE	16

#ifdef _EDU_
#define PRE_SEND_KEY_SIZE		48
#define PRE_SEND_KEY_OFFSET	\
      (PRE_SEND_SCRIPT_SIZE + PRE_SEND_PRG_NAME_SIZE + PRE_SEND_SESSION_ID_SIZE)
#endif

#endif /* _BROKER_MSG_H_ */