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version 6.9

/*************************************************************************
* (C) 2010 AITNET ltd - Sofia/Bulgaria - <misho@aitnet.org>
*  by Michael Pounov <misho@elwix.org>
*
* $Author: misho $
* $Id: defs.h,v 1.13 2014/02/08 22:06:16 misho Exp $
*
**************************************************************************
The ELWIX and AITNET software is distributed under the following
terms:

All of the documentation and software included in the ELWIX and AITNET
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>

Copyright 2004 - 2014
	by Michael Pounov <misho@elwix.org>.  All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
3. All advertising materials mentioning features or use of this software
   must display the following acknowledgement:
This product includes software developed by Michael Pounov <misho@elwix.org>
ELWIX - Embedded LightWeight unIX and its contributors.
4. Neither the name of AITNET nor the names of its contributors
   may be used to endorse or promote products derived from this software
   without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
#ifndef __DEFS_H
#define __DEFS_H


#define RECV_TIMEOUT		5000

#define BUFIO_MODE_LIMIT	0
#define BUFIO_MODE_INFINIT	1

#define SESS_AIT_MAGIC		0x3CC3

#define SESS_MEM_MODE		0640
#define SESS_MEM_DELIM		"\n"

#define SESS_MAX_ATTRIBUTE	64

#define SEMNAME_MAX		14

#define BPF_DEV_MAX		10

#define LOGERR	{ \
			io_Errno = errno; \
			strlcpy(io_Error, strerror(errno), STRSIZ); \
		}

struct tagBufIO {
	int		buf_mode;
	struct {
		void	*buf_base;
		off_t	buf_size;
	};
	off_t		buf_offset;

	void 		(*buf_unmap)();
};

/*
union semun {
	int			val;
	struct semid_ds		*buf;
	unsigned short int	*array;
	struct seminfo		*__buf;
}; */
#ifndef HAVE_UNION_SEMUN
union semun {
	int		val;		/* value for SETVAL */
	struct semid_ds	*buf;		/* buffer for IPC_STAT & IPC_SET */
	unsigned short	*array;		/* array for GETALL & SETALL */
};
#endif

typedef struct _tagSessHdr {
	uint16_t	hdr_magic;
	uint16_t	hdr_argc;
} sess_hdr_t;


extern int io_Errno;
extern char io_Error[STRSIZ];

void io_SetErr(int eno, char *estr, ...);


#endif