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
43 extern int32_t call_function(
44 rmedia_handle_t *handle, void *ip, char *func_name);
45 extern smedia_handle_t get_handle(int fd);
46 extern smedia_handle_t get_handle_from_path(const char *, int32_t, int32_t);
47 extern smedia_handle_t get_handle_from_fd(int32_t fd);
48 extern int32_t release_handle(rmedia_handle_t *);
49
50 int32_t
smedia_get_device_info(smedia_handle_t handle,struct smdevice_info * dev_info)51 smedia_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
63 int32_t
smedia_free_device_info(smedia_handle_t handle,struct smdevice_info * dev_info)64 smedia_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
76 int32_t
smedia_get_medium_property(smedia_handle_t handle,smmedium_prop_t * med_info)77 smedia_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
88 int32_t
smedia_set_protection_status(smedia_handle_t handle,struct smwp_state * wp)89 smedia_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
102 int32_t
smedia_get_protection_status(smedia_handle_t handle,struct smwp_state * wp)103 smedia_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
112 int32_t
smedia_format(smedia_handle_t handle,uint32_t flavor,uint32_t mode)113 smedia_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
125 size_t
smedia_raw_read(smedia_handle_t handle,diskaddr_t offset,caddr_t buffer,size_t size)126 smedia_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
141 size_t
smedia_raw_write(smedia_handle_t handle,diskaddr_t offset,caddr_t buffer,size_t size)142 smedia_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
159 int32_t
smedia_check_format_status(smedia_handle_t handle)160 smedia_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
170 int32_t
smedia_reassign_block(smedia_handle_t handle,diskaddr_t block)171 smedia_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
180 int32_t
smedia_eject(smedia_handle_t handle)181 smedia_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
189 int32_t
smedia_format_track(smedia_handle_t handle,uint32_t trackno,uint32_t head,uint32_t density)190 smedia_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
204 smedia_handle_t
smedia_get_handle(int32_t fd)205 smedia_get_handle(int32_t fd)
206 {
207 return (get_handle_from_fd(fd));
208 }
209
210 int32_t
smedia_release_handle(smedia_handle_t handle)211 smedia_release_handle(smedia_handle_t handle)
212 {
213 return (release_handle((rmedia_handle_t *)handle));
214 }
215
216 int32_t
smedia_uscsi_cmd(smedia_handle_t handle,struct uscsi_cmd * cmd)217 smedia_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