1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 1999-2002 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#pragma ident	"%Z%%M%	%I%	%E% SMI"
28
29/*
30 * l_generic.c :
31 *      This file contains all defined interfaces for libsm.so
32 */
33
34
35#include <sys/types.h>
36#include <sys/stat.h>
37#include <fcntl.h>
38#include <stdlib.h>
39#include <sys/smedia.h>
40#include "../inc/rmedia.h"
41#include "l_defines.h"
42
43extern int32_t call_function(
44			rmedia_handle_t *handle,  void *ip, char *func_name);
45extern smedia_handle_t get_handle(int fd);
46extern smedia_handle_t get_handle_from_path(const char *, int32_t, int32_t);
47extern smedia_handle_t get_handle_from_fd(int32_t fd);
48extern int32_t release_handle(rmedia_handle_t *);
49
50int32_t
51smedia_get_device_info(smedia_handle_t handle, struct smdevice_info *dev_info)
52{
53	int32_t ret_val;
54
55	ret_val = call_function((rmedia_handle_t *)handle,
56		dev_info, "_m_get_device_info");
57	DPRINTF1("1....%s\n", dev_info->sm_product_name);
58	dev_info->sm_version = SMDEVICE_INFO_V_1;
59
60	return (ret_val);
61}
62
63int32_t
64smedia_free_device_info(smedia_handle_t handle, struct smdevice_info *dev_info)
65{
66	int32_t ret_val;
67
68	ret_val = call_function((rmedia_handle_t *)handle,
69		dev_info, "_m_free_device_info");
70	DPRINTF1("1....%s\n", dev_info->sm_product_name);
71	dev_info->sm_version = SMDEVICE_INFO_V_1;
72
73	return (ret_val);
74}
75
76int32_t
77smedia_get_medium_property(smedia_handle_t handle, smmedium_prop_t *med_info)
78{
79	int32_t ret_val;
80
81	ret_val = call_function((rmedia_handle_t *)handle,
82		med_info, "_m_get_media_info");
83	med_info->sm_version = SMMEDIA_PROP_V_1;
84
85	return (ret_val);
86}
87
88int32_t
89smedia_set_protection_status(smedia_handle_t handle, struct smwp_state *wp)
90{
91	int32_t ret_val;
92
93	if (wp->sm_version != SMWP_STATE_V_1) {
94		errno = ENOTSUP;
95		return (-1);
96	}
97	ret_val = call_function((rmedia_handle_t *)handle,
98		wp, "_m_set_media_status");
99	return (ret_val);
100}
101
102int32_t
103smedia_get_protection_status(smedia_handle_t handle, struct smwp_state *wp)
104{
105	int32_t ret_val;
106
107	ret_val = call_function((rmedia_handle_t *)handle,
108		wp, "_m_get_media_status");
109	return (ret_val);
110}
111
112int32_t
113smedia_format(smedia_handle_t handle, uint32_t flavor, uint32_t mode)
114{
115	struct format_flags ffl;
116	int32_t ret_val;
117
118	ffl.flavor = flavor;
119	ffl.mode   = mode;
120	ret_val = call_function((rmedia_handle_t *)handle,
121		&ffl, "_m_media_format");
122	return (ret_val);
123}
124
125size_t
126smedia_raw_read(smedia_handle_t handle,
127		diskaddr_t offset, caddr_t buffer, size_t size)
128{
129
130	struct raw_params r_p;
131	int32_t ret_val;
132
133	r_p.offset = (uint32_t)offset;
134	r_p.buffer = buffer;
135	r_p.size = size;
136
137	ret_val = call_function((rmedia_handle_t *)handle, &r_p, "_m_raw_read");
138	return (ret_val);
139}
140
141size_t
142smedia_raw_write(smedia_handle_t handle,
143		diskaddr_t offset, caddr_t buffer, size_t size)
144{
145
146	struct raw_params r_p;
147	int32_t ret_val;
148
149	r_p.offset = (uint32_t)offset;
150	r_p.buffer = buffer;
151	r_p.size = (uint32_t)size;
152
153	ret_val = call_function((rmedia_handle_t *)handle,
154		&r_p, "_m_raw_write");
155
156	return (ret_val);
157}
158
159int32_t
160smedia_check_format_status(smedia_handle_t handle)
161{
162	int32_t ret_val;
163
164	ret_val = call_function((rmedia_handle_t *)handle,
165		NULL, "_m_check_format_status");
166
167	return (ret_val);
168}
169
170int32_t
171smedia_reassign_block(smedia_handle_t handle, diskaddr_t block)
172{
173	int32_t ret_val;
174
175	ret_val = call_function((rmedia_handle_t *)handle,
176		&block, "_m_reassign_block");
177	return (ret_val);
178}
179
180int32_t
181smedia_eject(smedia_handle_t handle)
182{
183	int32_t ret_val;
184
185	ret_val = call_function((rmedia_handle_t *)handle, NULL, "_m_eject");
186	return (ret_val);
187}
188
189int32_t
190smedia_format_track(smedia_handle_t handle, uint32_t trackno, uint32_t head,
191						uint32_t density)
192{
193	int32_t ret_val;
194	struct format_track ft;
195
196	ft.track_no = (int32_t)trackno;
197	ft.head = (int32_t)head;
198	ft.flag = density;
199	ret_val = call_function((rmedia_handle_t *)handle,
200		&ft, "_m_media_format_track");
201	return (ret_val);
202}
203
204smedia_handle_t
205smedia_get_handle(int32_t fd)
206{
207	return (get_handle_from_fd(fd));
208}
209
210int32_t
211smedia_release_handle(smedia_handle_t handle)
212{
213	return (release_handle((rmedia_handle_t *)handle));
214}
215
216int32_t
217smedia_uscsi_cmd(smedia_handle_t handle, struct uscsi_cmd *cmd)
218{
219	int32_t ret_val;
220
221	ret_val = call_function((rmedia_handle_t *)handle,
222			cmd, "_m_uscsi_cmd");
223	return (ret_val);
224}
225