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/*
* minitape.h
*
* Minitape driver interface
*
* This file is part of the w32api package.
*
* Contributors:
* Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
*
* THIS SOFTWARE IS NOT COPYRIGHTED
*
* This source code is offered for use in the public domain. You may
* use, modify or distribute it freely.
*
* This code is distributed in the hope that it will be useful but
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
* DISCLAIMED. This includes but is not limited to warranties of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*/
#ifndef __MINITAPE_H
#define __MINITAPE_H
#if __GNUC__ >=3
#pragma GCC system_header
#endif
#ifdef __cplusplus
extern "C" {
#endif
#pragma pack(push,4)
#include "ntddk.h"
#define MEDIA_ERASEABLE 0x00000001
#define MEDIA_WRITE_ONCE 0x00000002
#define MEDIA_READ_ONLY 0x00000004
#define MEDIA_READ_WRITE 0x00000008
#define MEDIA_WRITE_PROTECTED 0x00000100
#define MEDIA_CURRENTLY_MOUNTED 0x80000000
typedef enum _TAPE_STATUS {
TAPE_STATUS_SEND_SRB_AND_CALLBACK,
TAPE_STATUS_CALLBACK,
TAPE_STATUS_CHECK_TEST_UNIT_READY,
TAPE_STATUS_SUCCESS,
TAPE_STATUS_INSUFFICIENT_RESOURCES,
TAPE_STATUS_NOT_IMPLEMENTED,
TAPE_STATUS_INVALID_DEVICE_REQUEST,
TAPE_STATUS_INVALID_PARAMETER,
TAPE_STATUS_MEDIA_CHANGED,
TAPE_STATUS_BUS_RESET,
TAPE_STATUS_SETMARK_DETECTED,
TAPE_STATUS_FILEMARK_DETECTED,
TAPE_STATUS_BEGINNING_OF_MEDIA,
TAPE_STATUS_END_OF_MEDIA,
TAPE_STATUS_BUFFER_OVERFLOW,
TAPE_STATUS_NO_DATA_DETECTED,
TAPE_STATUS_EOM_OVERFLOW,
TAPE_STATUS_NO_MEDIA,
TAPE_STATUS_IO_DEVICE_ERROR,
TAPE_STATUS_UNRECOGNIZED_MEDIA,
TAPE_STATUS_DEVICE_NOT_READY,
TAPE_STATUS_MEDIA_WRITE_PROTECTED,
TAPE_STATUS_DEVICE_DATA_ERROR,
TAPE_STATUS_NO_SUCH_DEVICE,
TAPE_STATUS_INVALID_BLOCK_LENGTH,
TAPE_STATUS_IO_TIMEOUT,
TAPE_STATUS_DEVICE_NOT_CONNECTED,
TAPE_STATUS_DATA_OVERRUN,
TAPE_STATUS_DEVICE_BUSY,
TAPE_STATUS_REQUIRES_CLEANING,
TAPE_STATUS_CLEANER_CARTRIDGE_INSTALLED
} TAPE_STATUS, *PTAPE_STATUS;
#define INQUIRYDATABUFFERSIZE 36
#ifndef _INQUIRYDATA_DEFINED /* also in scsi.h */
#define _INQUIRYDATA_DEFINED
typedef struct _INQUIRYDATA {
UCHAR DeviceType : 5;
UCHAR DeviceTypeQualifier : 3;
UCHAR DeviceTypeModifier : 7;
UCHAR RemovableMedia : 1;
union {
UCHAR Versions;
struct {
UCHAR ANSIVersion : 3;
UCHAR ECMAVersion : 3;
UCHAR ISOVersion : 2;
};
};
UCHAR ResponseDataFormat : 4;
UCHAR HiSupport : 1;
UCHAR NormACA : 1;
UCHAR TerminateTask : 1;
UCHAR AERC : 1;
UCHAR AdditionalLength;
UCHAR Reserved;
UCHAR Addr16 : 1;
UCHAR Addr32 : 1;
UCHAR AckReqQ: 1;
UCHAR MediumChanger : 1;
UCHAR MultiPort : 1;
UCHAR ReservedBit2 : 1;
UCHAR EnclosureServices : 1;
UCHAR ReservedBit3 : 1;
UCHAR SoftReset : 1;
UCHAR CommandQueue : 1;
UCHAR TransferDisable : 1;
UCHAR LinkedCommands : 1;
UCHAR Synchronous : 1;
UCHAR Wide16Bit : 1;
UCHAR Wide32Bit : 1;
UCHAR RelativeAddressing : 1;
UCHAR VendorId[8];
UCHAR ProductId[16];
UCHAR ProductRevisionLevel[4];
UCHAR VendorSpecific[20];
UCHAR Reserved3[40];
} INQUIRYDATA, *PINQUIRYDATA;
#endif
typedef struct _MODE_CAPABILITIES_PAGE {
UCHAR PageCode : 6;
UCHAR Reserved1 : 2;
UCHAR PageLength;
UCHAR Reserved2[2];
UCHAR RO : 1;
UCHAR Reserved3 : 4;
UCHAR SPREV : 1;
UCHAR Reserved4 : 2;
UCHAR Reserved5 : 3;
UCHAR EFMT : 1;
UCHAR Reserved6 : 1;
UCHAR QFA : 1;
UCHAR Reserved7 : 2;
UCHAR LOCK : 1;
UCHAR LOCKED : 1;
UCHAR PREVENT : 1;
UCHAR UNLOAD : 1;
UCHAR Reserved8 : 2;
UCHAR ECC : 1;
UCHAR CMPRS : 1;
UCHAR Reserved9 : 1;
UCHAR BLK512 : 1;
UCHAR BLK1024 : 1;
UCHAR Reserved10 : 4;
UCHAR SLOWB : 1;
UCHAR MaximumSpeedSupported[2];
UCHAR MaximumStoredDefectedListEntries[2];
UCHAR ContinuousTransferLimit[2];
UCHAR CurrentSpeedSelected[2];
UCHAR BufferSize[2];
UCHAR Reserved11[2];
} MODE_CAPABILITIES_PAGE, *PMODE_CAPABILITIES_PAGE;
typedef BOOLEAN DDKAPI
(*TAPE_VERIFY_INQUIRY_ROUTINE)(
IN PINQUIRYDATA InquiryData,
IN PMODE_CAPABILITIES_PAGE ModeCapabilitiesPage);
typedef VOID DDKAPI
(*TAPE_EXTENSION_INIT_ROUTINE)(
IN PVOID MinitapeExtension,
IN PINQUIRYDATA InquiryData,
IN PMODE_CAPABILITIES_PAGE ModeCapabilitiesPage);
typedef VOID DDKAPI
(*TAPE_ERROR_ROUTINE)(
IN PVOID MinitapeExtension,
IN PSCSI_REQUEST_BLOCK Srb,
IN OUT PTAPE_STATUS TapeStatus);
typedef TAPE_STATUS DDKAPI
(*TAPE_PROCESS_COMMAND_ROUTINE)(
IN OUT PVOID MinitapeExtension,
IN OUT PVOID CommandExtension,
IN OUT PVOID CommandParameters,
IN OUT PSCSI_REQUEST_BLOCK Srb,
IN ULONG CallNumber,
IN TAPE_STATUS StatusOfLastCommand,
IN OUT PULONG RetryFlags);
#define TAPE_RETRY_MASK 0x0000FFFF
#define IGNORE_ERRORS 0x00010000
#define RETURN_ERRORS 0x00020000
typedef struct _TAPE_INIT_DATA {
TAPE_VERIFY_INQUIRY_ROUTINE VerifyInquiry;
BOOLEAN QueryModeCapabilitiesPage;
ULONG MinitapeExtensionSize;
TAPE_EXTENSION_INIT_ROUTINE ExtensionInit;
ULONG DefaultTimeOutValue;
TAPE_ERROR_ROUTINE TapeError;
ULONG CommandExtensionSize;
TAPE_PROCESS_COMMAND_ROUTINE CreatePartition;
TAPE_PROCESS_COMMAND_ROUTINE Erase;
TAPE_PROCESS_COMMAND_ROUTINE GetDriveParameters;
TAPE_PROCESS_COMMAND_ROUTINE GetMediaParameters;
TAPE_PROCESS_COMMAND_ROUTINE GetPosition;
TAPE_PROCESS_COMMAND_ROUTINE GetStatus;
TAPE_PROCESS_COMMAND_ROUTINE Prepare;
TAPE_PROCESS_COMMAND_ROUTINE SetDriveParameters;
TAPE_PROCESS_COMMAND_ROUTINE SetMediaParameters;
TAPE_PROCESS_COMMAND_ROUTINE SetPosition;
TAPE_PROCESS_COMMAND_ROUTINE WriteMarks;
TAPE_PROCESS_COMMAND_ROUTINE PreProcessReadWrite; /* optional */
} TAPE_INIT_DATA, *PTAPE_INIT_DATA;
typedef struct _TAPE_PHYS_POSITION {
ULONG SeekBlockAddress;
ULONG SpaceBlockCount;
} TAPE_PHYS_POSITION, PTAPE_PHYS_POSITION;
#pragma pack(pop)
#ifdef __cplusplus
}
#endif
#endif /* __MINITAPE_H */
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