1 /* $OpenBSD: libscsi.h,v 1.3 2012/12/04 02:27:00 deraadt Exp $ */ 2 3 /* Copyright (c) 1994 HD Associates (hd@world.std.com) 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by HD Associates 17 * 4. Neither the name of the HD Associaates nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY HD ASSOCIATES``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL HD ASSOCIATES OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 #ifndef _SCSI_H_ 35 #define _SCSI_H_ 36 37 /* libscsi: Library header file for the SCSI user library. 38 */ 39 40 #include <sys/scsiio.h> 41 #include <stdio.h> 42 43 #define SCSIREQ_ERROR(SR) \ 44 (SR->senselen_used || /* Sent sense */ \ 45 SR->status || /* Host adapter status */ \ 46 SR->retsts || /* SCSI transfer status */ \ 47 SR->error) /* copy of errno */ 48 49 scsireq_t *scsireq_reset(scsireq_t *); 50 scsireq_t *scsireq_new(void); 51 52 int scsireq_buff_decode_visit(u_char *, size_t, char *, 53 void (*a)(void *, int, void *, int, char *), void *); 54 55 int scsireq_decode_visit(scsireq_t *, char *, 56 void (*)(void *, int, void *, int, char *), void *); 57 58 int scsireq_encode_visit(scsireq_t *, char *, 59 int (*)(void *, char *), void *); 60 int scsireq_buff_encode_visit(u_char *, size_t, char *, 61 int (*)(void *, char *), void *); 62 63 scsireq_t *scsireq_build(scsireq_t *, u_long, caddr_t, u_long, char *, ...); 64 65 scsireq_t *scsireq_build_visit(scsireq_t *, u_long, caddr_t, u_long, char *, 66 int (*)(void *, char *), void *); 67 68 int scsireq_enter(int, scsireq_t *); 69 70 void scsi_dump(FILE *, char *, u_char *, int, int, int ); 71 72 int scsi_debug(FILE *, int, scsireq_t *); 73 FILE *scsi_debug_output(char *); 74 int scsi_open(const char *, int ); 75 76 #endif /* _SCSI_H_ */ 77