smedia.h revision 3f7d54a6b84904c8f4d8daa4c7b577bede7df8b9
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
*/
#ifndef _SMEDIA_H_
#define _SMEDIA_H_
/*
* smedia.h header for libsmedia library
*/
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/dkio.h>
#include <sys/vtoc.h>
#include <sys/scsi/scsi.h>
#include <fcntl.h>
#include <stdio.h>
#include <errno.h>
#include <synch.h>
typedef struct smdevice_info {
uchar_t sm_version;
int32_t sm_interface_type; /* Interface type */
char *sm_vendor_name; /* Vendor name */
char *sm_product_name; /* Product name */
char *sm_firmware_version; /* Firmware version */
}smdevice_info_t;
typedef void *smedia_handle_t;
#define SMDEVICE_INFO_V_1 1
/* Interface Types */
#define IF_SCSI 0x0
#define IF_FLOPPY 0x1
#define IF_PCMCIA 0x2
#define IF_BLOCK 0x3
typedef struct smmedium_property {
int32_t sm_version;
int32_t sm_media_type; /* Medium type */
int32_t sm_blocksize; /* Medium block size in bytes */
int32_t sm_capacity; /* Medium capacity in no. of blocks */
int32_t sm_pcyl; /* No. of cylinders on the medium */
int32_t sm_nhead; /* No. of heads */
int32_t sm_nsect; /* No. of sectors per cylinder */
}smmedium_prop_t;
#define SMMEDIA_PROP_V_1 1
/*
* Media types not defined for DKIOCGMEDIAINFO
*/
#define SM_REMOVABLE_DISK 0x20005 /* Removable disk */
/* FIXED_DISK + REMOVABLE */
#define SM_FLOPPY 0x10002 /* Floppy media */
#define SM_SCSI_FLOPPY 0x10005 /* SCSI floppy device */
#define SM_PCMCIA_MEM 0x20006 /* PCMCIA memory card (Obsolete) */
#define SM_PCMCIA_ATA 0x20007 /* PCMCIA ata card */
#define SM_BLOCK 0x20008 /* Generic block device */
#define SM_NOT_PRESENT 0xFFFF
#define MAX_PASSWD_LENGTH 32
#define PASSWD 0x1000
#define SM_WRITE_PROTECT_DISABLE (PASSWD|0x0)
#define SM_WRITE_PROTECT_NOPASSWD (PASSWD|0x2)
#define SM_WRITE_PROTECT_PASSWD (PASSWD|0x4)
#define SM_READ_WRITE_PROTECT (PASSWD|0x8)
#define SM_TEMP_UNLOCK_MODE (PASSWD|0x10)
#define SM_STATUS_UNKNOWN (PASSWD|0xFF)
#define SM_UNPROTECTED SM_WRITE_PROTECT_DISABLE
#define SM_WRITE_PROTECTED SM_WRITE_PROTECT_NOPASSWD
#define SM_WRITE_PROTECTED_WP SM_WRITE_PROTECT_PASSWD
#define SM_READ_WRITE_PROTECTED SM_READ_WRITE_PROTECT
typedef struct smwp_state {
uchar_t sm_version;
int32_t sm_new_state;
int32_t sm_passwd_len;
char sm_passwd[MAX_PASSWD_LENGTH];
}smwp_state_t;
#define SMWP_STATE_V_1 1
#define FORMAT 0x2000
#define SM_FORMAT_LONG (FORMAT|0x0001)
#define SM_FORMAT_QUICK (FORMAT|0x0002)
#define SM_FORMAT_FORCE (FORMAT|0x0003)
/* Floppy specific options */
#define SM_FORMAT_HD (FORMAT|0x0011) /* Format high density (1.44MB) */
#define SM_FORMAT_DD (FORMAT|0x0012) /* Format Double density (720KB) */
#define SM_FORMAT_ED (FORMAT|0x0013) /* Format Extended density (2.88MB) */
#define SM_FORMAT_MD (FORMAT|0x0014) /* Format Medium density (1.2MB) */
#define SM_FORMAT_IMMEDIATE (FORMAT|0x0021)
#define SM_FORMAT_BLOCKED (FORMAT|0x0022)
/* New Library interface prototypes */
int smedia_get_device_info(smedia_handle_t handle, smdevice_info_t *smdevinfop);
int smedia_free_device_info(smedia_handle_t handle,
smdevice_info_t *smdevinfop);
int smedia_get_medium_property(smedia_handle_t handle,
smmedium_prop_t *smpropp);
int smedia_get_protection_status(smedia_handle_t handle,
smwp_state_t *wpstatep);
int smedia_set_protection_status(smedia_handle_t handle,
smwp_state_t *wpstatep);
size_t smedia_raw_read(smedia_handle_t handle, diskaddr_t blockno,
caddr_t buffer,
size_t nbytes);
size_t smedia_raw_write(smedia_handle_t handle, diskaddr_t blockno,
caddr_t buffer,
size_t nbytes);
int smedia_format(smedia_handle_t handle, uint_t flavor, uint_t mode);
int smedia_check_format_status(smedia_handle_t handle);
int smedia_format_track(smedia_handle_t handle, uint_t trackno, uint_t head,
uint_t density);
int smedia_eject(smedia_handle_t handle);
int smedia_reassign_block(smedia_handle_t handle, diskaddr_t blockno);
smedia_handle_t smedia_get_handle(int32_t);
int smedia_release_handle(smedia_handle_t handle);
int smedia_uscsi_cmd(smedia_handle_t handle, struct uscsi_cmd *cmd);
#ifdef __cplusplus
}
#endif
#endif /* _SMEDIA_H_ */