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/* Win32 aspi specific */
/*
$Id: aspi32.h,v 1.1 2004/04/11 12:20:31 miguelfreitas Exp $
Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define ASPI_HAID 0
#define ASPI_TARGET 0
#define DTYPE_CDROM 0x05
#define SENSE_LEN 0x0E
#define SC_HA_INQUIRY 0x00
#define SC_GET_DEV_TYPE 0x01
#define SC_EXEC_SCSI_CMD 0x02
#define SC_GET_DISK_INFO 0x06
#define SS_COMP 0x01
#define SS_PENDING 0x00
#define SS_NO_ADAPTERS 0xE8
#define SRB_DIR_IN 0x08
#define SRB_DIR_OUT 0x10
#define SRB_EVENT_NOTIFY 0x40
#define SECTOR_TYPE_MODE2 0x14
#define READ_CD_USERDATA_MODE2 0x10
#define READ_TOC 0x43
#define READ_TOC_FORMAT_TOC 0x0
#pragma pack(1)
struct SRB_GetDiskInfo
{
unsigned char SRB_Cmd;
unsigned char SRB_Status;
unsigned char SRB_HaId;
unsigned char SRB_Flags;
unsigned long SRB_Hdr_Rsvd;
unsigned char SRB_Target;
unsigned char SRB_Lun;
unsigned char SRB_DriveFlags;
unsigned char SRB_Int13HDriveInfo;
unsigned char SRB_Heads;
unsigned char SRB_Sectors;
unsigned char SRB_Rsvd1[22];
};
struct SRB_GDEVBlock
{
unsigned char SRB_Cmd;
unsigned char SRB_Status;
unsigned char SRB_HaId;
unsigned char SRB_Flags;
unsigned long SRB_Hdr_Rsvd;
unsigned char SRB_Target;
unsigned char SRB_Lun;
unsigned char SRB_DeviceType;
unsigned char SRB_Rsvd1;
};
struct SRB_ExecSCSICmd
{
unsigned char SRB_Cmd;
unsigned char SRB_Status;
unsigned char SRB_HaId;
unsigned char SRB_Flags;
unsigned long SRB_Hdr_Rsvd;
unsigned char SRB_Target;
unsigned char SRB_Lun;
unsigned short SRB_Rsvd1;
unsigned long SRB_BufLen;
unsigned char *SRB_BufPointer;
unsigned char SRB_SenseLen;
unsigned char SRB_CDBLen;
unsigned char SRB_HaStat;
unsigned char SRB_TargStat;
unsigned long *SRB_PostProc;
unsigned char SRB_Rsvd2[20];
unsigned char CDBByte[16];
unsigned char SenseArea[SENSE_LEN+2];
};
/*****************************************************************************
%%% SRB - HOST ADAPTER INQUIRY - SC_HA_INQUIRY (0) %%%
*****************************************************************************/
typedef struct // Offset
{ // HX/DEC
BYTE SRB_Cmd; // 00/000 ASPI command code = SC_HA_INQUIRY
BYTE SRB_Status; // 01/001 ASPI command status byte
BYTE SRB_HaId; // 02/002 ASPI host adapter number
BYTE SRB_Flags; // 03/003 ASPI request flags
DWORD SRB_Hdr_Rsvd; // 04/004 Reserved, MUST = 0
BYTE HA_Count; // 08/008 Number of host adapters present
BYTE HA_SCSI_ID; // 09/009 SCSI ID of host adapter
BYTE HA_ManagerId[16]; // 0A/010 String describing the manager
BYTE HA_Identifier[16]; // 1A/026 String describing the host adapter
BYTE HA_Unique[16]; // 2A/042 Host Adapter Unique parameters
WORD HA_Rsvd1; // 3A/058 Reserved, MUST = 0
}
SRB_HAInquiry;
const char * wnaspi32_is_cdrom(const char drive_letter);
/*!
Initialize CD device.
*/
bool wnaspi32_init_win32 (_img_private_t *env);
/*!
Reads an audio device into data starting from lsn.
Returns 0 if no error.
*/
int wnaspi32_read_audio_sectors (_img_private_t *env, void *data, lsn_t lsn,
unsigned int nblocks);
/*!
Reads a single mode2 sector from cd device into data starting
from lsn. Returns 0 if no error.
*/
int wnaspi32_read_mode2_sector (_img_private_t *env, void *data, lsn_t lsn);
/*!
Read and cache the CD's Track Table of Contents and track info.
Return true if successful or false if an error.
*/
bool wnaspi32_read_toc (_img_private_t *env);
/*!
Get format of track.
*/
track_format_t wnaspi32_get_track_format(_img_private_t *env,
track_t track_num);
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