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/* $OpenBSD: libscsi.h,v 1.2 2008/01/13 20:23:34 chl Exp $ */
/* Copyright (c) 1994 HD Associates (hd@world.std.com)
* 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 HD Associates
* 4. Neither the name of the HD Associaates 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 HD ASSOCIATES``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 HD ASSOCIATES 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 _SCSI_H_
#define _SCSI_H_
#include <sys/cdefs.h>
/* libscsi: Library header file for the SCSI user library.
*/
#include <sys/scsiio.h>
#include <stdio.h>
#define SCSIREQ_ERROR(SR) \
(SR->senselen_used || /* Sent sense */ \
SR->status || /* Host adapter status */ \
SR->retsts || /* SCSI transfer status */ \
SR->error) /* copy of errno */
scsireq_t *scsireq_reset(scsireq_t *);
scsireq_t *scsireq_new(void);
int scsireq_buff_decode_visit(u_char *, size_t, char *,
void (*a)(void *, int, void *, int, char *), void *);
int scsireq_decode_visit(scsireq_t *, char *,
void (*)(void *, int, void *, int, char *), void *);
int scsireq_encode_visit(scsireq_t *, char *,
int (*)(void *, char *), void *);
int scsireq_buff_encode_visit(u_char *, size_t, char *,
int (*)(void *, char *), void *);
scsireq_t *scsireq_build(scsireq_t *, u_long, caddr_t, u_long, char *, ...);
scsireq_t *scsireq_build_visit(scsireq_t *, u_long, caddr_t, u_long, char *,
int (*)(void *, char *), void *);
int scsireq_enter(int, scsireq_t *);
void scsi_dump(FILE *, char *, u_char *, int, int, int );
int scsi_debug(FILE *, int, scsireq_t *);
FILE *scsi_debug_output(char *);
int scsi_open(const char *, int );
#endif /* _SCSI_H_ */
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