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6f15802af7
CORE-13525
This greatly helps in reducing code complexity in some areas: code that
previously iterated over all partitions of a given disk, just to find
which ones were partitioned and contained a valid file system, now just
have to iterate over mounted volumes.
See in particular, `lib/utils/osdetect.c` and `lib/fsutil.c` .
- Remove FORMATSTATE "Preformatted" enum value;
- Cleanup osdetect code after introducing Volume support;
- Some simplifications for FormatState.
- Differentiate between 'new' partition and 'new' volume:
* "New" partition: it has been created and added in the cached list,
but not yet actually written into the disk.
* "New" volume: newly-created volume (may be backed by a partition or
not), not yet formatted. May exist on either new, or not new partition,
or elsewhere.
- Cache partition and volume NT device names.
These do not change across repartitioning operations, as long as the
partition or the filesystem volume hasn't been deleted/recreated.
This avoids doing \Device\Harddisk%u\Partition%u sprintf's everytime
we need to retrieve the given partition or volume device name.
When a partition/fileysystem volume is "virtually" created (i.e. in
the partition list, but not yet committed to disk and exposed to the
OS), no device partition number and device name are available yet.
In particular, validate that no manipulation of \Device\HarddiskM\Partition0
(i.e. the whole disk) is being made.
210 lines
5 KiB
C
210 lines
5 KiB
C
/*
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* PROJECT: ReactOS Setup Library
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* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
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* PURPOSE: Filesystem Format and ChkDsk support functions
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* COPYRIGHT: Copyright 2003-2019 Casper S. Hornstrup <chorns@users.sourceforge.net>
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* Copyright 2017-2024 Hermès Bélusca-Maïto <hermes.belusca-maito@reactos.org>
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*/
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#pragma once
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#include <fmifs/fmifs.h>
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/** QueryAvailableFileSystemFormat() **/
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BOOLEAN
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GetRegisteredFileSystems(
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IN ULONG Index,
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OUT PCWSTR* FileSystemName);
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/** ChkdskEx() **/
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NTSTATUS
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ChkdskFileSystem_UStr(
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_In_ PUNICODE_STRING DriveRoot,
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_In_ PCWSTR FileSystemName,
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_In_ BOOLEAN FixErrors,
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_In_ BOOLEAN Verbose,
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_In_ BOOLEAN CheckOnlyIfDirty,
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_In_ BOOLEAN ScanDrive,
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_In_opt_ PFMIFSCALLBACK Callback);
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NTSTATUS
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ChkdskFileSystem(
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_In_ PCWSTR DriveRoot,
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_In_ PCWSTR FileSystemName,
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_In_ BOOLEAN FixErrors,
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_In_ BOOLEAN Verbose,
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_In_ BOOLEAN CheckOnlyIfDirty,
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_In_ BOOLEAN ScanDrive,
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_In_opt_ PFMIFSCALLBACK Callback);
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/** FormatEx() **/
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NTSTATUS
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FormatFileSystem_UStr(
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_In_ PUNICODE_STRING DriveRoot,
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_In_ PCWSTR FileSystemName,
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_In_ FMIFS_MEDIA_FLAG MediaFlag,
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_In_opt_ PUNICODE_STRING Label,
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_In_ BOOLEAN QuickFormat,
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_In_ ULONG ClusterSize,
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_In_opt_ PFMIFSCALLBACK Callback);
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NTSTATUS
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FormatFileSystem(
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_In_ PCWSTR DriveRoot,
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_In_ PCWSTR FileSystemName,
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_In_ FMIFS_MEDIA_FLAG MediaFlag,
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_In_opt_ PCWSTR Label,
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_In_ BOOLEAN QuickFormat,
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_In_ ULONG ClusterSize,
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_In_opt_ PFMIFSCALLBACK Callback);
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//
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// Bootsector routines
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//
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#define FAT_BOOTSECTOR_SIZE (1 * SECTORSIZE)
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#define FAT32_BOOTSECTOR_SIZE (1 * SECTORSIZE) // Counts only the primary sector.
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#define BTRFS_BOOTSECTOR_SIZE (3 * SECTORSIZE)
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#define NTFS_BOOTSECTOR_SIZE (16 * SECTORSIZE)
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typedef NTSTATUS
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(/*NTAPI*/ *PFS_INSTALL_BOOTCODE)(
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IN PCWSTR SrcPath, // Bootsector source file (on the installation medium)
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IN HANDLE DstPath, // Where to save the bootsector built from the source + partition information
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IN HANDLE RootPartition); // Partition holding the (old) bootsector data information
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NTSTATUS
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InstallFatBootCode(
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IN PCWSTR SrcPath,
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IN HANDLE DstPath,
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IN HANDLE RootPartition);
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#define InstallFat12BootCode InstallFatBootCode
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#define InstallFat16BootCode InstallFatBootCode
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NTSTATUS
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InstallFat32BootCode(
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IN PCWSTR SrcPath,
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IN HANDLE DstPath,
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IN HANDLE RootPartition);
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NTSTATUS
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InstallBtrfsBootCode(
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IN PCWSTR SrcPath,
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IN HANDLE DstPath,
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IN HANDLE RootPartition);
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NTSTATUS
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InstallNtfsBootCode(
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IN PCWSTR SrcPath,
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IN HANDLE DstPath,
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IN HANDLE RootPartition);
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//
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// Formatting routines
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//
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NTSTATUS
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ChkdskPartition(
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_In_ PPARTENTRY PartEntry,
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_In_ BOOLEAN FixErrors,
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_In_ BOOLEAN Verbose,
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_In_ BOOLEAN CheckOnlyIfDirty,
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_In_ BOOLEAN ScanDrive,
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_In_opt_ PFMIFSCALLBACK Callback);
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NTSTATUS
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FormatPartition(
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_In_ PPARTENTRY PartEntry,
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_In_ PCWSTR FileSystemName,
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_In_ FMIFS_MEDIA_FLAG MediaFlag,
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_In_opt_ PCWSTR Label,
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_In_ BOOLEAN QuickFormat,
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_In_ ULONG ClusterSize,
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_In_opt_ PFMIFSCALLBACK Callback);
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//
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// FileSystem Volume Operations Queue
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//
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typedef enum _FSVOLNOTIFY
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{
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FSVOLNOTIFY_STARTQUEUE = 0,
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FSVOLNOTIFY_ENDQUEUE,
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FSVOLNOTIFY_STARTSUBQUEUE,
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FSVOLNOTIFY_ENDSUBQUEUE,
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// FSVOLNOTIFY_STARTPARTITION, FSVOLNOTIFY_ENDPARTITION,
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FSVOLNOTIFY_PARTITIONERROR,
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FSVOLNOTIFY_STARTFORMAT,
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FSVOLNOTIFY_ENDFORMAT,
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FSVOLNOTIFY_FORMATERROR,
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FSVOLNOTIFY_STARTCHECK,
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FSVOLNOTIFY_ENDCHECK,
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FSVOLNOTIFY_CHECKERROR,
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/**/ChangeSystemPartition/**/ // FIXME: Deprecate!
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} FSVOLNOTIFY;
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typedef enum _FSVOL_OP
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{
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/* Operations ****/
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FSVOL_FORMAT = 0,
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FSVOL_CHECK,
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/* Response actions ****/
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FSVOL_ABORT = 0,
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FSVOL_DOIT,
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FSVOL_RETRY = FSVOL_DOIT,
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FSVOL_SKIP,
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} FSVOL_OP;
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typedef struct _FORMAT_VOLUME_INFO
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{
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PVOLENTRY Volume;
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// PCWSTR NtPathPartition;
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NTSTATUS ErrorStatus;
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/* Input information given by the 'FSVOLNOTIFY_STARTFORMAT' step ****/
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PCWSTR FileSystemName;
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FMIFS_MEDIA_FLAG MediaFlag;
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PCWSTR Label;
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BOOLEAN QuickFormat;
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ULONG ClusterSize;
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PFMIFSCALLBACK Callback;
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} FORMAT_VOLUME_INFO, *PFORMAT_VOLUME_INFO;
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typedef struct _CHECK_VOLUME_INFO
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{
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PVOLENTRY Volume;
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// PCWSTR NtPathPartition;
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NTSTATUS ErrorStatus;
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/* Input information given by the 'FSVOLNOTIFY_STARTCHECK' step ****/
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BOOLEAN FixErrors;
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BOOLEAN Verbose;
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BOOLEAN CheckOnlyIfDirty;
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BOOLEAN ScanDrive;
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PFMIFSCALLBACK Callback;
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} CHECK_VOLUME_INFO, *PCHECK_VOLUME_INFO;
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typedef FSVOL_OP
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(CALLBACK *PFSVOL_CALLBACK)(
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_In_opt_ PVOID Context,
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_In_ FSVOLNOTIFY FormatStatus,
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_In_ ULONG_PTR Param1,
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_In_ ULONG_PTR Param2);
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BOOLEAN
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FsVolCommitOpsQueue(
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_In_ PPARTLIST PartitionList,
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_In_ PVOLENTRY SystemVolume,
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_In_ PVOLENTRY InstallVolume,
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_In_opt_ PFSVOL_CALLBACK FsVolCallback,
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_In_opt_ PVOID Context);
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/* EOF */
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