mirror of
https://github.com/reactos/reactos.git
synced 2024-12-27 17:44:45 +00:00
Added stubs for missing partition functions
svn path=/trunk/; revision=1951
This commit is contained in:
Eric Kohl
parent
624e3335e1
commit
18b431ed17
6 changed files with 292 additions and 256 deletions
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@ -1,6 +1,6 @@
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#ifndef _INCLUDE_DDK_IOFUNCS_H
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#define _INCLUDE_DDK_IOFUNCS_H
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/* $Id: iofuncs.h,v 1.23 2001/05/01 23:08:17 chorns Exp $ */
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/* $Id: iofuncs.h,v 1.24 2001/06/08 15:06:51 ekohl Exp $ */
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/* --- EXPORTED BY NTOSKRNL --- */
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@ -1181,7 +1181,7 @@ IoWritePartitionTable (
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ULONG SectorSize,
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ULONG SectorsPerTrack,
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ULONG NumberOfHeads,
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PDRIVE_LAYOUT_INFORMATION * PartitionBuffer
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PDRIVE_LAYOUT_INFORMATION PartitionBuffer
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);
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@ -1,9 +1,9 @@
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/* $Id: drive.c,v 1.2 2000/06/30 22:51:34 ekohl Exp $
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/* $Id: drive.c,v 1.3 2001/06/08 15:08:36 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* FILE: hal/x86/drive.c
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* PURPOSE: Drive letters
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* PURPOSE: Drive letter assignment
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* PROGRAMMER:
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* UPDATE HISTORY:
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* 2000-03-25
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@ -17,25 +17,22 @@
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/* FUNCTIONS *****************************************************************/
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VOID
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STDCALL
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IoAssignDriveLetters (
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IN PLOADER_PARAMETER_BLOCK LoaderBlock,
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IN PSTRING NtDeviceName,
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OUT PUCHAR NtSystemPath,
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OUT PSTRING NtSystemPathString
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)
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VOID STDCALL
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IoAssignDriveLetters(IN PLOADER_PARAMETER_BLOCK LoaderBlock,
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IN PSTRING NtDeviceName,
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OUT PUCHAR NtSystemPath,
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OUT PSTRING NtSystemPathString)
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{
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#ifdef __NTOSKRNL__
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HalDispatchTable.HalIoAssignDriveLetters (LoaderBlock,
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NtDeviceName,
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NtSystemPath,
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NtSystemPathString);
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HalDispatchTable.HalIoAssignDriveLetters(LoaderBlock,
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NtDeviceName,
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NtSystemPath,
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NtSystemPathString);
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#else
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HalDispatchTable->HalIoAssignDriveLetters (LoaderBlock,
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NtDeviceName,
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NtSystemPath,
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NtSystemPathString);
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HalDispatchTable->HalIoAssignDriveLetters(LoaderBlock,
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NtDeviceName,
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NtSystemPath,
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NtSystemPathString);
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#endif
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}
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@ -1,4 +1,4 @@
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/* $Id: parttab.c,v 1.3 2000/08/21 00:12:20 ekohl Exp $
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/* $Id: parttab.c,v 1.4 2001/06/08 15:08:36 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -19,14 +19,11 @@
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/* FUNCTIONS *****************************************************************/
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NTSTATUS
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STDCALL
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IoReadPartitionTable (
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PDEVICE_OBJECT DeviceObject,
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ULONG SectorSize,
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BOOLEAN ReturnRecognizedPartitions,
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PDRIVE_LAYOUT_INFORMATION * PartitionBuffer
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)
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NTSTATUS STDCALL
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IoReadPartitionTable(PDEVICE_OBJECT DeviceObject,
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ULONG SectorSize,
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BOOLEAN ReturnRecognizedPartitions,
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PDRIVE_LAYOUT_INFORMATION *PartitionBuffer)
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{
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#ifdef __NTOSKRNL__
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return HalDispatchTable.HalIoReadPartitionTable(DeviceObject,
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@ -41,29 +38,47 @@ IoReadPartitionTable (
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#endif
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}
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NTSTATUS
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STDCALL
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IoSetPartitionInformation (
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PDEVICE_OBJECT DeviceObject,
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ULONG SectorSize,
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ULONG PartitionNumber,
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ULONG PartitionType)
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NTSTATUS STDCALL
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IoSetPartitionInformation(PDEVICE_OBJECT DeviceObject,
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ULONG SectorSize,
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ULONG PartitionNumber,
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ULONG PartitionType)
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{
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UNIMPLEMENTED;
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#ifdef __NTOSKRNL__
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return HalDispatchTable.HalIoSetPartitionInformation(DeviceObject,
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SectorSize,
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PartitionNumber,
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PartitionType);
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#else
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return HalDispatchTable->HalIoSetPartitionInformation(DeviceObject,
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SectorSize,
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PartitionNumber,
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PartitionType);
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#endif
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}
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NTSTATUS
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STDCALL
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IoWritePartitionTable (
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PDEVICE_OBJECT DeviceObject,
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ULONG SectorSize,
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ULONG SectorsPerTrack,
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ULONG NumberOfHeads,
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PDRIVE_LAYOUT_INFORMATION * PBuffer
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)
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{
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UNIMPLEMENTED;
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}
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NTSTATUS STDCALL
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IoWritePartitionTable(PDEVICE_OBJECT DeviceObject,
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ULONG SectorSize,
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ULONG SectorsPerTrack,
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ULONG NumberOfHeads,
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PDRIVE_LAYOUT_INFORMATION PartitionBuffer)
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{
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#ifdef __NTOSKRNL__
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return HalDispatchTable.HalIoWritePartitionTable(DeviceObject,
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SectorSize,
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SectorsPerTrack,
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NumberOfHeads,
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PartitionBuffer);
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#else
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return HalDispatchTable->HalIoWritePartitionTable(DeviceObject,
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SectorSize,
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SectorsPerTrack,
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NumberOfHeads,
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PartitionBuffer);
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#endif
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}
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/* EOF */
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@ -1,32 +1,35 @@
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#ifndef __INCLUDE_INTERNAL_XHAL_H
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#define __INCLUDE_INTERNAL_XHAL_H
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VOID
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FASTCALL
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xHalExamineMBR (
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IN PDEVICE_OBJECT DeviceObject,
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IN ULONG SectorSize,
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IN ULONG MBRTypeIdentifier,
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OUT PVOID * Buffer
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);
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VOID FASTCALL
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xHalExamineMBR(IN PDEVICE_OBJECT DeviceObject,
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IN ULONG SectorSize,
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IN ULONG MBRTypeIdentifier,
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OUT PVOID *Buffer);
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VOID
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FASTCALL
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xHalIoAssignDriveLetters (
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IN PLOADER_PARAMETER_BLOCK LoaderBlock,
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IN PSTRING NtDeviceName,
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OUT PUCHAR NtSystemPath,
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OUT PSTRING NtSystemPathString
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);
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VOID FASTCALL
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xHalIoAssignDriveLetters(IN PLOADER_PARAMETER_BLOCK LoaderBlock,
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IN PSTRING NtDeviceName,
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OUT PUCHAR NtSystemPath,
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OUT PSTRING NtSystemPathString);
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NTSTATUS
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FASTCALL
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xHalIoReadPartitionTable (
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PDEVICE_OBJECT DeviceObject,
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ULONG SectorSize,
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BOOLEAN ReturnRecognizedPartitions,
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PDRIVE_LAYOUT_INFORMATION * PartitionBuffer
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);
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NTSTATUS FASTCALL
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xHalIoReadPartitionTable(PDEVICE_OBJECT DeviceObject,
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ULONG SectorSize,
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BOOLEAN ReturnRecognizedPartitions,
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PDRIVE_LAYOUT_INFORMATION *PartitionBuffer);
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NTSTATUS FASTCALL
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xHalIoSetPartitionInformation(IN PDEVICE_OBJECT DeviceObject,
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IN ULONG SectorSize,
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IN ULONG PartitionNumber,
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IN ULONG PartitionType);
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NTSTATUS STDCALL
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xHalIoWritePartitionTable(IN PDEVICE_OBJECT DeviceObject,
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IN ULONG SectorSize,
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IN ULONG SectorsPerTrack,
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IN ULONG NumberOfHeads,
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IN PDRIVE_LAYOUT_INFORMATION PartitionBuffer);
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#endif
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@ -1,4 +1,4 @@
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/* $Id: xhaldisp.c,v 1.3 2001/02/10 22:51:09 dwelch Exp $
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/* $Id: xhaldisp.c,v 1.4 2001/06/08 15:11:04 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -27,8 +27,8 @@ HAL_DISPATCH EXPORTED HalDispatchTable =
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xHalExamineMBR,
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xHalIoAssignDriveLetters,
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xHalIoReadPartitionTable,
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NULL, // xHalIoSetPartitionInformation,
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NULL, // xHalIoWritePartitionTable,
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xHalIoSetPartitionInformation,
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xHalIoWritePartitionTable,
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NULL, // HalReferenceHandlerForBus
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NULL, // HalReferenceBusHandler
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NULL // HalDereferenceBusHandler
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@ -1,4 +1,4 @@
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/* $Id: xhaldrv.c,v 1.9 2001/06/07 21:16:41 ekohl Exp $
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/* $Id: xhaldrv.c,v 1.10 2001/06/08 15:11:04 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -66,79 +66,80 @@ typedef struct _PARTITION_TABLE
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/* FUNCTIONS *****************************************************************/
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static NTSTATUS
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xHalpQueryDriveLayout (
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IN PUNICODE_STRING DeviceName,
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OUT PDRIVE_LAYOUT_INFORMATION *LayoutInfo
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)
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xHalpQueryDriveLayout(IN PUNICODE_STRING DeviceName,
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OUT PDRIVE_LAYOUT_INFORMATION *LayoutInfo)
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{
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IO_STATUS_BLOCK StatusBlock;
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DISK_GEOMETRY DiskGeometry;
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PDEVICE_OBJECT DeviceObject = NULL;
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PFILE_OBJECT FileObject;
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KEVENT Event;
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PIRP Irp;
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NTSTATUS Status;
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IO_STATUS_BLOCK StatusBlock;
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DISK_GEOMETRY DiskGeometry;
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PDEVICE_OBJECT DeviceObject = NULL;
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PFILE_OBJECT FileObject;
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KEVENT Event;
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PIRP Irp;
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NTSTATUS Status;
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DPRINT ("xHalpQueryDriveLayout %wZ %p\n",
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DeviceName,
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LayoutInfo);
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/*
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* Get the drives sector size
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*/
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Status = IoGetDeviceObjectPointer (DeviceName,
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FILE_READ_DATA,
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&FileObject,
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&DeviceObject);
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if (!NT_SUCCESS(Status))
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{
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DPRINT ("Status %x\n",Status);
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return Status;
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}
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KeInitializeEvent (&Event,
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NotificationEvent,
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FALSE);
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Irp = IoBuildDeviceIoControlRequest (IOCTL_DISK_GET_DRIVE_GEOMETRY,
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DeviceObject,
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NULL,
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0,
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&DiskGeometry,
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sizeof(DISK_GEOMETRY),
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FALSE,
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&Event,
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&StatusBlock);
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if (Irp == NULL)
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{
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ObDereferenceObject (FileObject);
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return STATUS_INSUFFICIENT_RESOURCES;
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}
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Status = IoCallDriver(DeviceObject, Irp);
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if (Status == STATUS_PENDING)
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{
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KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE, NULL);
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Status = StatusBlock.Status;
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}
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if (!NT_SUCCESS(Status))
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{
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ObDereferenceObject (FileObject);
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return Status;
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}
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DPRINT("DiskGeometry.BytesPerSector: %d\n",
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DiskGeometry.BytesPerSector);
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/* read the partition table */
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Status = IoReadPartitionTable (DeviceObject,
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DiskGeometry.BytesPerSector,
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FALSE,
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LayoutInfo);
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ObDereferenceObject (FileObject);
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DPRINT("xHalpQueryDriveLayout %wZ %p\n",
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DeviceName,
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LayoutInfo);
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/* Get the drives sector size */
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Status = IoGetDeviceObjectPointer(DeviceName,
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FILE_READ_DATA,
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&FileObject,
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&DeviceObject);
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if (!NT_SUCCESS(Status))
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{
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DPRINT("Status %x\n",Status);
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return Status;
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}
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KeInitializeEvent(&Event,
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NotificationEvent,
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FALSE);
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Irp = IoBuildDeviceIoControlRequest(IOCTL_DISK_GET_DRIVE_GEOMETRY,
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DeviceObject,
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NULL,
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0,
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&DiskGeometry,
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sizeof(DISK_GEOMETRY),
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FALSE,
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&Event,
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&StatusBlock);
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if (Irp == NULL)
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{
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ObDereferenceObject(FileObject);
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return STATUS_INSUFFICIENT_RESOURCES;
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}
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Status = IoCallDriver(DeviceObject,
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Irp);
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if (Status == STATUS_PENDING)
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{
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KeWaitForSingleObject(&Event,
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Executive,
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KernelMode,
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FALSE,
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NULL);
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Status = StatusBlock.Status;
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}
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if (!NT_SUCCESS(Status))
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{
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ObDereferenceObject(FileObject);
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return Status;
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}
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DPRINT("DiskGeometry.BytesPerSector: %d\n",
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DiskGeometry.BytesPerSector);
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/* read the partition table */
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Status = IoReadPartitionTable(DeviceObject,
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DiskGeometry.BytesPerSector,
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FALSE,
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LayoutInfo);
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ObDereferenceObject(FileObject);
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return Status;
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}
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@ -148,139 +149,138 @@ xHalExamineMBR(IN PDEVICE_OBJECT DeviceObject,
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IN ULONG MBRTypeIdentifier,
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OUT PVOID *Buffer)
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{
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KEVENT Event;
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IO_STATUS_BLOCK StatusBlock;
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LARGE_INTEGER Offset;
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PUCHAR LocalBuffer;
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PIRP Irp;
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NTSTATUS Status;
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KEVENT Event;
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IO_STATUS_BLOCK StatusBlock;
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LARGE_INTEGER Offset;
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PUCHAR LocalBuffer;
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PIRP Irp;
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NTSTATUS Status;
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DPRINT ("xHalExamineMBR()\n");
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*Buffer = NULL;
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DPRINT("xHalExamineMBR()\n");
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*Buffer = NULL;
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if (SectorSize < 512)
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SectorSize = 512;
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if (SectorSize > 4096)
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SectorSize = 4096;
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if (SectorSize < 512)
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SectorSize = 512;
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if (SectorSize > 4096)
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SectorSize = 4096;
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LocalBuffer = (PUCHAR)ExAllocatePool (PagedPool,
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SectorSize);
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if (LocalBuffer == NULL)
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return;
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LocalBuffer = (PUCHAR)ExAllocatePool(PagedPool,
|
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SectorSize);
|
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if (LocalBuffer == NULL)
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return;
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KeInitializeEvent (&Event,
|
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NotificationEvent,
|
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FALSE);
|
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KeInitializeEvent(&Event,
|
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NotificationEvent,
|
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FALSE);
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Offset.QuadPart = 0;
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Offset.QuadPart = 0;
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|
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Irp = IoBuildSynchronousFsdRequest (IRP_MJ_READ,
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DeviceObject,
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LocalBuffer,
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SectorSize,
|
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&Offset,
|
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&Event,
|
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&StatusBlock);
|
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Irp = IoBuildSynchronousFsdRequest(IRP_MJ_READ,
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DeviceObject,
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LocalBuffer,
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SectorSize,
|
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&Offset,
|
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&Event,
|
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&StatusBlock);
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|
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Status = IoCallDriver (DeviceObject,
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Irp);
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if (Status == STATUS_PENDING)
|
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{
|
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KeWaitForSingleObject (&Event,
|
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Executive,
|
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KernelMode,
|
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FALSE,
|
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NULL);
|
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Status = StatusBlock.Status;
|
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}
|
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Status = IoCallDriver(DeviceObject,
|
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Irp);
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if (Status == STATUS_PENDING)
|
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{
|
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KeWaitForSingleObject(&Event,
|
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Executive,
|
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KernelMode,
|
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FALSE,
|
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NULL);
|
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Status = StatusBlock.Status;
|
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}
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|
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if (!NT_SUCCESS(Status))
|
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{
|
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DPRINT ("xHalExamineMBR failed (Status = 0x%08lx)\n",
|
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Status);
|
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ExFreePool (LocalBuffer);
|
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return;
|
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}
|
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if (!NT_SUCCESS(Status))
|
||||
{
|
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DPRINT("xHalExamineMBR failed (Status = 0x%08lx)\n",
|
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Status);
|
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ExFreePool(LocalBuffer);
|
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return;
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}
|
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|
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if (LocalBuffer[0x1FE] != 0x55 || LocalBuffer[0x1FF] != 0xAA)
|
||||
{
|
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DPRINT ("xHalExamineMBR: invalid MBR signature\n");
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ExFreePool (LocalBuffer);
|
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return;
|
||||
}
|
||||
if (LocalBuffer[0x1FE] != 0x55 || LocalBuffer[0x1FF] != 0xAA)
|
||||
{
|
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DPRINT("xHalExamineMBR: invalid MBR signature\n");
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ExFreePool(LocalBuffer);
|
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return;
|
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}
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||||
|
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if (LocalBuffer[0x1C2] != MBRTypeIdentifier)
|
||||
{
|
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DPRINT ("xHalExamineMBR: invalid MBRTypeIdentifier\n");
|
||||
ExFreePool (LocalBuffer);
|
||||
return;
|
||||
}
|
||||
if (LocalBuffer[0x1C2] != MBRTypeIdentifier)
|
||||
{
|
||||
DPRINT("xHalExamineMBR: invalid MBRTypeIdentifier\n");
|
||||
ExFreePool(LocalBuffer);
|
||||
return;
|
||||
}
|
||||
|
||||
*Buffer = (PVOID)LocalBuffer;
|
||||
*Buffer = (PVOID)LocalBuffer;
|
||||
}
|
||||
|
||||
|
||||
static VOID
|
||||
HalpAssignDrive (
|
||||
IN PUNICODE_STRING PartitionName,
|
||||
IN OUT PULONG DriveMap,
|
||||
IN ULONG DriveNumber
|
||||
)
|
||||
HalpAssignDrive(IN PUNICODE_STRING PartitionName,
|
||||
IN OUT PULONG DriveMap,
|
||||
IN ULONG DriveNumber)
|
||||
{
|
||||
WCHAR DriveNameBuffer[8];
|
||||
UNICODE_STRING DriveName;
|
||||
ULONG i;
|
||||
WCHAR DriveNameBuffer[8];
|
||||
UNICODE_STRING DriveName;
|
||||
ULONG i;
|
||||
|
||||
DPRINT("HalpAssignDrive()\n");
|
||||
DPRINT("HalpAssignDrive()\n");
|
||||
|
||||
if ((DriveNumber != AUTO_DRIVE) && (DriveNumber < 24))
|
||||
{
|
||||
/* force assignment */
|
||||
if ((*DriveMap & (1 << DriveNumber)) != 0)
|
||||
{
|
||||
DbgPrint("Drive letter already used!\n");
|
||||
return;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* automatic assignment */
|
||||
DriveNumber = AUTO_DRIVE;
|
||||
if ((DriveNumber != AUTO_DRIVE) && (DriveNumber < 24))
|
||||
{
|
||||
/* force assignment */
|
||||
if ((*DriveMap & (1 << DriveNumber)) != 0)
|
||||
{
|
||||
DbgPrint("Drive letter already used!\n");
|
||||
return;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* automatic assignment */
|
||||
DriveNumber = AUTO_DRIVE;
|
||||
|
||||
for (i = 2; i < 24; i++)
|
||||
{
|
||||
if ((*DriveMap & (1 << i)) == 0)
|
||||
{
|
||||
DriveNumber = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
for (i = 2; i < 24; i++)
|
||||
{
|
||||
if ((*DriveMap & (1 << i)) == 0)
|
||||
{
|
||||
DriveNumber = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (DriveNumber == AUTO_DRIVE)
|
||||
{
|
||||
DbgPrint("No drive letter available!\n");
|
||||
return;
|
||||
}
|
||||
}
|
||||
if (DriveNumber == AUTO_DRIVE)
|
||||
{
|
||||
DbgPrint("No drive letter available!\n");
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
DPRINT("DriveNumber %d\n", DriveNumber);
|
||||
DPRINT("DriveNumber %d\n", DriveNumber);
|
||||
|
||||
/* set bit in drive map */
|
||||
*DriveMap = *DriveMap | (1 << DriveNumber);
|
||||
/* set bit in drive map */
|
||||
*DriveMap = *DriveMap | (1 << DriveNumber);
|
||||
|
||||
/* build drive name */
|
||||
swprintf (DriveNameBuffer,
|
||||
L"\\??\\%C:",
|
||||
'A' + DriveNumber);
|
||||
RtlInitUnicodeString (&DriveName,
|
||||
DriveNameBuffer);
|
||||
/* build drive name */
|
||||
swprintf(DriveNameBuffer,
|
||||
L"\\??\\%C:",
|
||||
'A' + DriveNumber);
|
||||
RtlInitUnicodeString(&DriveName,
|
||||
DriveNameBuffer);
|
||||
|
||||
DPRINT(" %wZ ==> %wZ\n",
|
||||
&DriveName,
|
||||
PartitionName);
|
||||
DPRINT(" %wZ ==> %wZ\n",
|
||||
&DriveName,
|
||||
PartitionName);
|
||||
|
||||
/* create symbolic link */
|
||||
IoCreateSymbolicLink (&DriveName,
|
||||
PartitionName);
|
||||
/* create symbolic link */
|
||||
IoCreateSymbolicLink(&DriveName,
|
||||
PartitionName);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -732,7 +732,7 @@ xHalIoReadPartitionTable(PDEVICE_OBJECT DeviceObject,
|
|||
IsRecognizedPartition (PartitionTable->Partition[i].PartitionType);
|
||||
LayoutBuffer->PartitionEntry[Count].RewritePartition = FALSE;
|
||||
|
||||
DPRINT1(" %ld: nr: %d boot: %1x type: %x start: 0x%I64x count: 0x%I64x\n",
|
||||
DPRINT(" %ld: nr: %d boot: %1x type: %x start: 0x%I64x count: 0x%I64x\n",
|
||||
Count,
|
||||
LayoutBuffer->PartitionEntry[Count].PartitionNumber,
|
||||
LayoutBuffer->PartitionEntry[Count].BootIndicator,
|
||||
|
|
@ -764,4 +764,25 @@ xHalIoReadPartitionTable(PDEVICE_OBJECT DeviceObject,
|
|||
return STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
NTSTATUS FASTCALL
|
||||
xHalIoSetPartitionInformation(IN PDEVICE_OBJECT DeviceObject,
|
||||
IN ULONG SectorSize,
|
||||
IN ULONG PartitionNumber,
|
||||
IN ULONG PartitionType)
|
||||
{
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
|
||||
NTSTATUS FASTCALL
|
||||
xHalIoWritePartitionTable(IN PDEVICE_OBJECT DeviceObject,
|
||||
IN ULONG SectorSize,
|
||||
IN ULONG SectorsPerTrack,
|
||||
IN ULONG NumberOfHeads,
|
||||
IN PDRIVE_LAYOUT_INFORMATION PartitionBuffer)
|
||||
{
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* EOF */
|
||||
|
|
|
|||
Loading…
Reference in a new issue