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 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 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 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 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 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 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 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 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 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 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 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 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 205 smedia_get_handle(int32_t fd) 206 { 207 return (get_handle_from_fd(fd)); 208 } 209 210 int32_t 211 smedia_release_handle(smedia_handle_t handle) 212 { 213 return (release_handle((rmedia_handle_t *)handle)); 214 } 215 216 int32_t 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