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 /*
28 * l_generic.c :
29 * This file contains all defined interfaces for libsm.so
30 */
31
32
33 #include <sys/types.h>
34 #include <sys/stat.h>
35 #include <fcntl.h>
36 #include <stdlib.h>
37 #include <sys/smedia.h>
38 #include "../inc/rmedia.h"
39 #include "l_defines.h"
40
41 extern int32_t call_function(
42 rmedia_handle_t *handle, void *ip, char *func_name);
43 extern smedia_handle_t get_handle(int fd);
44 extern smedia_handle_t get_handle_from_path(const char *, int32_t, int32_t);
45 extern smedia_handle_t get_handle_from_fd(int32_t fd);
46 extern int32_t release_handle(rmedia_handle_t *);
47
48 int32_t
smedia_get_device_info(smedia_handle_t handle,struct smdevice_info * dev_info)49 smedia_get_device_info(smedia_handle_t handle, struct smdevice_info *dev_info)
50 {
51 int32_t ret_val;
52
53 ret_val = call_function((rmedia_handle_t *)handle,
54 dev_info, "_m_get_device_info");
55 DPRINTF1("1....%s\n", dev_info->sm_product_name);
56 dev_info->sm_version = SMDEVICE_INFO_V_1;
57
58 return (ret_val);
59 }
60
61 int32_t
smedia_free_device_info(smedia_handle_t handle,struct smdevice_info * dev_info)62 smedia_free_device_info(smedia_handle_t handle, struct smdevice_info *dev_info)
63 {
64 int32_t ret_val;
65
66 ret_val = call_function((rmedia_handle_t *)handle,
67 dev_info, "_m_free_device_info");
68 DPRINTF1("1....%s\n", dev_info->sm_product_name);
69 dev_info->sm_version = SMDEVICE_INFO_V_1;
70
71 return (ret_val);
72 }
73
74 int32_t
smedia_get_medium_property(smedia_handle_t handle,smmedium_prop_t * med_info)75 smedia_get_medium_property(smedia_handle_t handle, smmedium_prop_t *med_info)
76 {
77 int32_t ret_val;
78
79 ret_val = call_function((rmedia_handle_t *)handle,
80 med_info, "_m_get_media_info");
81 med_info->sm_version = SMMEDIA_PROP_V_1;
82
83 return (ret_val);
84 }
85
86 int32_t
smedia_set_protection_status(smedia_handle_t handle,struct smwp_state * wp)87 smedia_set_protection_status(smedia_handle_t handle, struct smwp_state *wp)
88 {
89 int32_t ret_val;
90
91 if (wp->sm_version != SMWP_STATE_V_1) {
92 errno = ENOTSUP;
93 return (-1);
94 }
95 ret_val = call_function((rmedia_handle_t *)handle,
96 wp, "_m_set_media_status");
97 return (ret_val);
98 }
99
100 int32_t
smedia_get_protection_status(smedia_handle_t handle,struct smwp_state * wp)101 smedia_get_protection_status(smedia_handle_t handle, struct smwp_state *wp)
102 {
103 int32_t ret_val;
104
105 ret_val = call_function((rmedia_handle_t *)handle,
106 wp, "_m_get_media_status");
107 return (ret_val);
108 }
109
110 int32_t
smedia_format(smedia_handle_t handle,uint32_t flavor,uint32_t mode)111 smedia_format(smedia_handle_t handle, uint32_t flavor, uint32_t mode)
112 {
113 struct format_flags ffl;
114 int32_t ret_val;
115
116 ffl.flavor = flavor;
117 ffl.mode = mode;
118 ret_val = call_function((rmedia_handle_t *)handle,
119 &ffl, "_m_media_format");
120 return (ret_val);
121 }
122
123 size_t
smedia_raw_read(smedia_handle_t handle,diskaddr_t offset,caddr_t buffer,size_t size)124 smedia_raw_read(smedia_handle_t handle,
125 diskaddr_t offset, caddr_t buffer, size_t size)
126 {
127
128 struct raw_params r_p;
129 int32_t ret_val;
130
131 r_p.offset = (uint32_t)offset;
132 r_p.buffer = buffer;
133 r_p.size = size;
134
135 ret_val = call_function((rmedia_handle_t *)handle, &r_p, "_m_raw_read");
136 return (ret_val);
137 }
138
139 size_t
smedia_raw_write(smedia_handle_t handle,diskaddr_t offset,caddr_t buffer,size_t size)140 smedia_raw_write(smedia_handle_t handle,
141 diskaddr_t offset, caddr_t buffer, size_t size)
142 {
143
144 struct raw_params r_p;
145 int32_t ret_val;
146
147 r_p.offset = (uint32_t)offset;
148 r_p.buffer = buffer;
149 r_p.size = (uint32_t)size;
150
151 ret_val = call_function((rmedia_handle_t *)handle,
152 &r_p, "_m_raw_write");
153
154 return (ret_val);
155 }
156
157 int32_t
smedia_check_format_status(smedia_handle_t handle)158 smedia_check_format_status(smedia_handle_t handle)
159 {
160 int32_t ret_val;
161
162 ret_val = call_function((rmedia_handle_t *)handle,
163 NULL, "_m_check_format_status");
164
165 return (ret_val);
166 }
167
168 int32_t
smedia_reassign_block(smedia_handle_t handle,diskaddr_t block)169 smedia_reassign_block(smedia_handle_t handle, diskaddr_t block)
170 {
171 int32_t ret_val;
172
173 ret_val = call_function((rmedia_handle_t *)handle,
174 &block, "_m_reassign_block");
175 return (ret_val);
176 }
177
178 int32_t
smedia_eject(smedia_handle_t handle)179 smedia_eject(smedia_handle_t handle)
180 {
181 int32_t ret_val;
182
183 ret_val = call_function((rmedia_handle_t *)handle, NULL, "_m_eject");
184 return (ret_val);
185 }
186
187 int32_t
smedia_format_track(smedia_handle_t handle,uint32_t trackno,uint32_t head,uint32_t density)188 smedia_format_track(smedia_handle_t handle, uint32_t trackno, uint32_t head,
189 uint32_t density)
190 {
191 int32_t ret_val;
192 struct format_track ft;
193
194 ft.track_no = (int32_t)trackno;
195 ft.head = (int32_t)head;
196 ft.flag = density;
197 ret_val = call_function((rmedia_handle_t *)handle,
198 &ft, "_m_media_format_track");
199 return (ret_val);
200 }
201
202 smedia_handle_t
smedia_get_handle(int32_t fd)203 smedia_get_handle(int32_t fd)
204 {
205 return (get_handle_from_fd(fd));
206 }
207
208 int32_t
smedia_release_handle(smedia_handle_t handle)209 smedia_release_handle(smedia_handle_t handle)
210 {
211 return (release_handle((rmedia_handle_t *)handle));
212 }
213
214 int32_t
smedia_uscsi_cmd(smedia_handle_t handle,struct uscsi_cmd * cmd)215 smedia_uscsi_cmd(smedia_handle_t handle, struct uscsi_cmd *cmd)
216 {
217 int32_t ret_val;
218
219 ret_val = call_function((rmedia_handle_t *)handle,
220 cmd, "_m_uscsi_cmd");
221 return (ret_val);
222 }
223