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df5bd5f8a1
Implement CreateTapePartition, EraseTape, GetTapeParameters, GetTapePosition, GetTapeStatus, PrepareTape, SetTapeParameters, SetTapePosition and WriteTapemark.
328 lines
9.1 KiB
C
328 lines
9.1 KiB
C
/*
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* Tape handling functions
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*
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* Copyright 1999 Chris Morgan <cmorgan@wpi.edu>
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* James Abbatiello <abbeyj@wpi.edu>
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* Copyright 2006 Hans Leidekker
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdarg.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winternl.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "winioctl.h"
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#include "ddk/ntddtape.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(tape);
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static DWORD set_error_from_status( NTSTATUS status )
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{
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DWORD error = RtlNtStatusToDosError( status );
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SetLastError( error );
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return error;
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}
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/************************************************************************
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* BackupRead (KERNEL32.@)
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*
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* Backup a file or directory.
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*/
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BOOL WINAPI BackupRead( HANDLE file, LPBYTE buffer, DWORD to_read,
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LPDWORD read, BOOL abort, BOOL security, LPVOID *context )
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{
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FIXME( "(%p, %p, %ld, %p, %d, %d, %p)\n", file, buffer,
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to_read, read, abort, security, context );
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SetLastError( ERROR_NOT_SUPPORTED );
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return FALSE;
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}
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/************************************************************************
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* BackupSeek (KERNEL32.@)
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*
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* Seek forward in a backup stream.
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*/
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BOOL WINAPI BackupSeek( HANDLE file, DWORD seek_low, DWORD seek_high,
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LPDWORD seeked_low, LPDWORD seeked_high, LPVOID *context )
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{
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FIXME( "(%p, %ld, %ld, %p, %p, %p)\n", file, seek_low,
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seek_high, seeked_low, seeked_high, context );
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SetLastError( ERROR_NOT_SUPPORTED );
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return FALSE;
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}
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/************************************************************************
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* BackupWrite (KERNEL32.@)
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*
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* Restore a file or directory.
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*/
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BOOL WINAPI BackupWrite( HANDLE file, LPBYTE buffer, DWORD to_write,
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LPDWORD written, BOOL abort, BOOL security, LPVOID *context )
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{
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FIXME( "(%p, %p, %ld, %p, %d, %d, %p)\n", file, buffer,
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to_write, written, abort, security, context );
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SetLastError( ERROR_NOT_SUPPORTED );
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return FALSE;
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}
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/************************************************************************
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* CreateTapePartition (KERNEL32.@)
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*
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* Format a tape.
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*/
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DWORD WINAPI CreateTapePartition( HANDLE device, DWORD method,
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DWORD count, DWORD size )
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{
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NTSTATUS status;
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TAPE_CREATE_PARTITION part;
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IO_STATUS_BLOCK io;
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TRACE( "(%p, %ld, %ld, %ld)\n", device, method, count, size );
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part.Method = method;
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part.Count = count;
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part.Size = size;
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status = NtDeviceIoControlFile( device, NULL, NULL, NULL, &io,
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IOCTL_TAPE_CREATE_PARTITION, &part, sizeof(TAPE_CREATE_PARTITION), NULL, 0 );
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return set_error_from_status( status );
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}
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/************************************************************************
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* EraseTape (KERNEL32.@)
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*
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* Erase a tape.
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*/
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DWORD WINAPI EraseTape( HANDLE device, DWORD type, BOOL immediate )
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{
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NTSTATUS status;
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TAPE_ERASE erase;
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IO_STATUS_BLOCK io;
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TRACE( "(%p, %ld, %d)\n", device, type, immediate );
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erase.Type = type;
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erase.Immediate = immediate;
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status = NtDeviceIoControlFile( device, NULL, NULL, NULL, &io,
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IOCTL_TAPE_ERASE, &erase, sizeof(TAPE_ERASE), NULL, 0 );
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return set_error_from_status( status );
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}
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/************************************************************************
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* GetTapeParameters (KERNEL32.@)
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*
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* Retrieve information about a tape or tape drive.
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*/
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DWORD WINAPI GetTapeParameters( HANDLE device, DWORD operation,
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LPDWORD size, LPVOID info )
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{
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NTSTATUS status = STATUS_INVALID_PARAMETER;
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IO_STATUS_BLOCK io;
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TRACE( "(%p, %ld, %p, %p)\n", device, operation, size, info );
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switch (operation)
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{
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case GET_TAPE_DRIVE_INFORMATION:
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status = NtDeviceIoControlFile( device, NULL, NULL, NULL, &io,
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IOCTL_TAPE_GET_DRIVE_PARAMS, NULL, 0, info, *size );
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break;
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case GET_TAPE_MEDIA_INFORMATION:
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status = NtDeviceIoControlFile( device, NULL, NULL, NULL, &io,
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IOCTL_TAPE_GET_MEDIA_PARAMS, NULL, 0, info, *size );
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break;
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default:
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ERR( "Unhandled operation: 0x%08lx\n", operation );
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}
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return set_error_from_status( status );
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}
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/************************************************************************
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* GetTapePosition (KERNEL32.@)
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*
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* Retrieve the current tape position.
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*/
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DWORD WINAPI GetTapePosition( HANDLE device, DWORD type, LPDWORD partition,
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LPDWORD offset_low, LPDWORD offset_high )
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{
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NTSTATUS status;
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TAPE_GET_POSITION in, out;
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IO_STATUS_BLOCK io;
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TRACE( "(%p, %ld, %p, %p, %p)\n", device, type, partition, offset_low,
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offset_high );
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memset( &in, 0, sizeof(TAPE_GET_POSITION) );
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in.Type = type;
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status = NtDeviceIoControlFile( device, NULL, NULL, NULL, &io,
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IOCTL_TAPE_GET_POSITION, &in, sizeof(TAPE_GET_POSITION),
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&out, sizeof(TAPE_GET_POSITION) );
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if (status != STATUS_SUCCESS)
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return set_error_from_status( status );
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*partition = out.Partition;
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*offset_low = out.OffsetLow;
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*offset_high = out.OffsetHigh;
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return set_error_from_status( status );
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}
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/************************************************************************
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* GetTapeStatus (KERNEL32.@)
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*
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* Determine if the tape device is ready for operation.
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*/
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DWORD WINAPI GetTapeStatus( HANDLE device )
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{
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NTSTATUS status;
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IO_STATUS_BLOCK io;
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TRACE( "(%p)\n", device );
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status = NtDeviceIoControlFile( device, NULL, NULL, NULL, &io,
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IOCTL_TAPE_GET_STATUS, NULL, 0, NULL, 0 );
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return set_error_from_status( status );
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}
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/************************************************************************
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* PrepareTape (KERNEL32.@)
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*
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* Prepare a tape for operation.
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*/
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DWORD WINAPI PrepareTape( HANDLE device, DWORD operation, BOOL immediate )
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{
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NTSTATUS status;
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TAPE_PREPARE prep;
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IO_STATUS_BLOCK io;
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TRACE( "(%p, %ld, %d)\n", device, operation, immediate );
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prep.Operation = operation;
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prep.Immediate = immediate;
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status = NtDeviceIoControlFile( device, NULL, NULL, NULL, &io,
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IOCTL_TAPE_PREPARE, &prep, sizeof(TAPE_PREPARE), NULL, 0 );
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return set_error_from_status( status );
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}
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/************************************************************************
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* SetTapeParameters (KERNEL32.@)
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*
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* Configure a tape or tape device.
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*/
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DWORD WINAPI SetTapeParameters( HANDLE device, DWORD operation, LPVOID info )
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{
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NTSTATUS status = STATUS_INVALID_PARAMETER;
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IO_STATUS_BLOCK io;
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TRACE( "(%p, %ld, %p)\n", device, operation, info );
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switch (operation)
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{
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case SET_TAPE_DRIVE_INFORMATION:
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status = NtDeviceIoControlFile( device, NULL, NULL, NULL, &io,
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IOCTL_TAPE_SET_DRIVE_PARAMS, info, sizeof(TAPE_SET_DRIVE_PARAMETERS),
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NULL, 0 );
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break;
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case SET_TAPE_MEDIA_INFORMATION:
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status = NtDeviceIoControlFile( device, NULL, NULL, NULL, &io,
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IOCTL_TAPE_SET_MEDIA_PARAMS, info, sizeof(TAPE_SET_MEDIA_PARAMETERS),
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NULL, 0 );
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break;
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default:
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ERR( "Unhandled operation: 0x%08lx\n", operation );
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}
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return set_error_from_status( status );
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}
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/************************************************************************
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* SetTapePosition (KERNEL32.@)
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*
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* Set the tape position on a given device.
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*/
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DWORD WINAPI SetTapePosition( HANDLE device, DWORD method, DWORD partition,
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DWORD offset_low, DWORD offset_high, BOOL immediate )
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{
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NTSTATUS status;
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TAPE_SET_POSITION pos;
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IO_STATUS_BLOCK io;
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TRACE( "(%p, %ld, %ld, %ld, %ld, %d)\n", device, method, partition,
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offset_low, offset_high, immediate );
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pos.Method = method;
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pos.Partition = partition;
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pos.Offset.u.LowPart = offset_low;
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pos.Offset.u.HighPart = offset_high;
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pos.Immediate = immediate;
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status = NtDeviceIoControlFile( device, NULL, NULL, NULL, &io,
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IOCTL_TAPE_SET_POSITION, &pos, sizeof(TAPE_SET_POSITION), NULL, 0 );
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return set_error_from_status( status );
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}
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/************************************************************************
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* WriteTapemark (KERNEL32.@)
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*
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* Write tapemarks on a tape.
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*/
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DWORD WINAPI WriteTapemark( HANDLE device, DWORD type, DWORD count,
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BOOL immediate )
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{
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NTSTATUS status;
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TAPE_WRITE_MARKS marks;
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IO_STATUS_BLOCK io;
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TRACE( "(%p, %ld, %ld, %d)\n", device, type, count, immediate );
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marks.Type = type;
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marks.Count = count;
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marks.Immediate = immediate;
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status = NtDeviceIoControlFile( device, NULL, NULL, NULL, &io,
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IOCTL_TAPE_WRITE_MARKS, &marks, sizeof(TAPE_WRITE_MARKS), NULL, 0 );
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return set_error_from_status( status );
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}
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