1 /*
2 * Mach Operating System
3 * Copyright (c) 1991,1990 Carnegie Mellon University
4 * All Rights Reserved.
5 *
6 * Permission to use, copy, modify and distribute this software and its
7 * documentation is hereby granted, provided that both the copyright
8 * notice and this permission notice appear in all copies of the
9 * software, derivative works or modified versions, and any portions
10 * thereof, and that both notices appear in supporting documentation.
11 *
12 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
13 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
14 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
15 *
16 * Carnegie Mellon requests users of this software to return to
17 *
18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
19 * School of Computer Science
20 * Carnegie Mellon University
21 * Pittsburgh PA 15213-3890
22 *
23 * any improvements or extensions that they make and grant Carnegie Mellon
24 * the rights to redistribute these changes.
25 */
26 /*
27 * HISTORY
28 * $Log: scsi_optical.c,v $
29 * Revision 2.7 93/03/09 10:58:29 danner
30 * This is really just a removable hard disk, call it rz.
31 * Verified it works with an "HP C1716C 3238" drive.
32 * [93/02/18 jeffreyh]
33 *
34 * Revision 2.6 91/06/19 11:57:57 rvb
35 * File moved here from mips/PMAX since it is now "MI" code, also
36 * used by Vax3100 and soon -- the omron luna88k.
37 * [91/06/04 rvb]
38 *
39 * Revision 2.5 91/05/14 17:30:53 mrt
40 * Correcting copyright
41 *
42 * Revision 2.4 91/02/05 17:46:03 mrt
43 * Added author notices
44 * [91/02/04 11:19:52 mrt]
45 *
46 * Changed to use new Mach copyright
47 * [91/02/02 12:18:38 mrt]
48 *
49 * Revision 2.3 90/12/05 23:35:26 af
50 *
51 *
52 * Revision 2.1.1.1 90/11/01 03:40:10 af
53 * Created, from the SCSI specs:
54 * "Small Computer Systems Interface (SCSI)", ANSI Draft
55 * X3T9.2/82-2 - Rev 17B December 1985
56 * "Small Computer System Interface - 2 (SCSI-II)", ANSI Draft
57 * X3T9.2/86-109 - Rev 10C March 1990
58 * [90/10/11 af]
59 */
60 /*
61 * File: scsi_optical.c
62 * Author: Alessandro Forin, Carnegie Mellon University
63 * Date: 10/90
64 *
65 * Middle layer of the SCSI driver: SCSI protocol implementation
66 *
67 * This file contains code for SCSI commands for OPTICAL MEMORY devices.
68 */
69
70 #include <mach/std_types.h>
71
72 char *scmem_name(internal)
73 boolean_t internal;
74 {
75 return internal ? "rz" : "optical disk";
76 }
77
78 #if 0
79 scsi_erase_long
80 scsi_medium_scan
81 scsi_read_defect_data
82 scsi_read_generation
83 scsi_read_updated_block
84 scsi_update_block
85 scsi_write_verify_long
86 #endif
87
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