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[SETUPLIB] Move the files that implement utility functions into their own subdirectory. The files remaining in the main directory implement setup procedures that use the utility functions.
svn path=/branches/setup_improvements/; revision=75695
This commit is contained in:
Hermès Bélusca-Maïto
parent
95a34ef6fc
commit
6f19c83b96
28 changed files with 28 additions and 26 deletions
339
base/setup/lib/utils/partlist.h
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339
base/setup/lib/utils/partlist.h
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/*
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* PROJECT: ReactOS Setup Library
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* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
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* PURPOSE: Partition list functions
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* COPYRIGHT: Copyright 2003-2018 Casper S. Hornstrup (chorns@users.sourceforge.net)
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*/
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#pragma once
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typedef enum _FORMATSTATE
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{
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Unformatted,
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UnformattedOrDamaged,
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UnknownFormat,
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Preformatted,
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Formatted
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} FORMATSTATE, *PFORMATSTATE;
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struct _FILE_SYSTEM;
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typedef struct _PARTENTRY
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{
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LIST_ENTRY ListEntry;
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/* The disk this partition belongs to */
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struct _DISKENTRY *DiskEntry;
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/* Partition geometry */
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ULARGE_INTEGER StartSector;
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ULARGE_INTEGER SectorCount;
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BOOLEAN BootIndicator;
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UCHAR PartitionType;
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ULONG HiddenSectors;
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ULONG PartitionNumber; /* Enumerated partition number (primary partitions first -- excluding the extended partition container --, then the logical partitions) */
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ULONG PartitionIndex; /* Index in the LayoutBuffer->PartitionEntry[] cached array of the corresponding DiskEntry */
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CHAR DriveLetter;
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BOOLEAN LogicalPartition;
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/* Partition is partitioned disk space */
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BOOLEAN IsPartitioned;
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/* Partition is new, table does not exist on disk yet */
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BOOLEAN New;
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/* Partition was created automatically */
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BOOLEAN AutoCreate;
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/* Partition must be checked */
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BOOLEAN NeedsCheck;
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FORMATSTATE FormatState;
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struct _FILE_SYSTEM* FileSystem;
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} PARTENTRY, *PPARTENTRY;
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typedef struct _BIOSDISKENTRY
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{
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LIST_ENTRY ListEntry;
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ULONG DiskNumber;
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ULONG Signature;
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ULONG Checksum;
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BOOLEAN Recognized;
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CM_DISK_GEOMETRY_DEVICE_DATA DiskGeometry;
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CM_INT13_DRIVE_PARAMETER Int13DiskData;
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} BIOSDISKENTRY, *PBIOSDISKENTRY;
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typedef struct _DISKENTRY
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{
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LIST_ENTRY ListEntry;
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/* Disk geometry */
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ULONGLONG Cylinders;
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ULONG TracksPerCylinder;
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ULONG SectorsPerTrack;
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ULONG BytesPerSector;
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ULARGE_INTEGER SectorCount;
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ULONG SectorAlignment;
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ULONG CylinderAlignment;
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/* BIOS parameters */
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BOOLEAN BiosFound;
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ULONG BiosDiskNumber;
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// ULONG Signature; // Obtained from LayoutBuffer->Signature
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// ULONG Checksum;
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/* SCSI parameters */
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ULONG DiskNumber;
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// SCSI_ADDRESS;
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USHORT Port;
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USHORT Bus;
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USHORT Id;
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/* Has the partition list been modified? */
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BOOLEAN Dirty;
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BOOLEAN NewDisk;
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BOOLEAN NoMbr; /* MBR is absent */ // See r40437
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UNICODE_STRING DriverName;
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PDRIVE_LAYOUT_INFORMATION LayoutBuffer;
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// TODO: When adding support for GPT disks:
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// Use PDRIVE_LAYOUT_INFORMATION_EX which indicates whether
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// the disk is MBR, GPT, or unknown (uninitialized).
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// Depending on the style, either use the MBR or GPT partition info.
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/* Pointer to the unique extended partition on this disk */
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PPARTENTRY ExtendedPartition;
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LIST_ENTRY PrimaryPartListHead;
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LIST_ENTRY LogicalPartListHead;
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} DISKENTRY, *PDISKENTRY;
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typedef struct _PARTLIST
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{
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/*
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* Disk & Partition iterators.
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*
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* NOTE that when CurrentPartition != NULL, then CurrentPartition->DiskEntry
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* must be the same as CurrentDisk. We should however keep the two members
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* separated as we can have a current (selected) disk without any current
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* partition, if the former does not contain any.
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*/
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PDISKENTRY CurrentDisk;
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PPARTENTRY CurrentPartition;
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/*
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* The system partition where the boot manager resides.
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* The corresponding system disk is obtained via:
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* SystemPartition->DiskEntry.
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*/
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PPARTENTRY SystemPartition;
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/*
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* The original system partition in case we are redefining it because
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* we do not have write support on it.
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* Please note that this is partly a HACK and MUST NEVER happen on
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* architectures where real system partitions are mandatory (because then
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* they are formatted in FAT FS and we support write operation on them).
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* The corresponding original system disk is obtained via:
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* OriginalSystemPartition->DiskEntry.
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*/
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PPARTENTRY OriginalSystemPartition;
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LIST_ENTRY DiskListHead;
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LIST_ENTRY BiosDiskListHead;
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} PARTLIST, *PPARTLIST;
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#define PARTITION_TBL_SIZE 4
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#include <pshpack1.h>
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typedef struct _PARTITION
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{
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unsigned char BootFlags; /* bootable? 0=no, 128=yes */
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unsigned char StartingHead; /* beginning head number */
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unsigned char StartingSector; /* beginning sector number */
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unsigned char StartingCylinder; /* 10 bit nmbr, with high 2 bits put in begsect */
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unsigned char PartitionType; /* Operating System type indicator code */
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unsigned char EndingHead; /* ending head number */
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unsigned char EndingSector; /* ending sector number */
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unsigned char EndingCylinder; /* also a 10 bit nmbr, with same high 2 bit trick */
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unsigned int StartingBlock; /* first sector relative to start of disk */
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unsigned int SectorCount; /* number of sectors in partition */
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} PARTITION, *PPARTITION;
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typedef struct _PARTITION_SECTOR
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{
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UCHAR BootCode[440]; /* 0x000 */
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ULONG Signature; /* 0x1B8 */
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UCHAR Reserved[2]; /* 0x1BC */
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PARTITION Partition[PARTITION_TBL_SIZE]; /* 0x1BE */
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USHORT Magic; /* 0x1FE */
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} PARTITION_SECTOR, *PPARTITION_SECTOR;
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#include <poppack.h>
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typedef struct
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{
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LIST_ENTRY ListEntry;
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ULONG DiskNumber;
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ULONG Identifier;
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ULONG Signature;
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} BIOS_DISK, *PBIOS_DISK;
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ULONGLONG
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AlignDown(
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IN ULONGLONG Value,
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IN ULONG Alignment);
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ULONGLONG
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AlignUp(
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IN ULONGLONG Value,
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IN ULONG Alignment);
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ULONGLONG
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RoundingDivide(
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IN ULONGLONG Dividend,
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IN ULONGLONG Divisor);
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PPARTLIST
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CreatePartitionList(VOID);
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VOID
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DestroyPartitionList(
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IN PPARTLIST List);
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PDISKENTRY
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GetDiskByBiosNumber(
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IN PPARTLIST List,
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IN ULONG BiosDiskNumber);
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PDISKENTRY
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GetDiskByNumber(
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IN PPARTLIST List,
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IN ULONG DiskNumber);
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PDISKENTRY
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GetDiskBySCSI(
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IN PPARTLIST List,
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IN USHORT Port,
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IN USHORT Bus,
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IN USHORT Id);
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PDISKENTRY
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GetDiskBySignature(
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IN PPARTLIST List,
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IN ULONG Signature);
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PPARTENTRY
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GetPartition(
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// IN PPARTLIST List,
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IN PDISKENTRY DiskEntry,
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IN ULONG PartitionNumber);
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BOOLEAN
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GetDiskOrPartition(
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IN PPARTLIST List,
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IN ULONG DiskNumber,
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IN ULONG PartitionNumber OPTIONAL,
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OUT PDISKENTRY* pDiskEntry,
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OUT PPARTENTRY* pPartEntry OPTIONAL);
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BOOLEAN
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SelectPartition(
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IN PPARTLIST List,
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IN ULONG DiskNumber,
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IN ULONG PartitionNumber);
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PPARTENTRY
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GetNextPartition(
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IN PPARTLIST List);
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PPARTENTRY
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GetPrevPartition(
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IN PPARTLIST List);
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VOID
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CreatePrimaryPartition(
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IN PPARTLIST List,
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IN ULONGLONG SectorCount,
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IN BOOLEAN AutoCreate);
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VOID
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CreateExtendedPartition(
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IN PPARTLIST List,
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IN ULONGLONG SectorCount);
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VOID
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CreateLogicalPartition(
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IN PPARTLIST List,
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IN ULONGLONG SectorCount,
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IN BOOLEAN AutoCreate);
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VOID
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DeleteCurrentPartition(
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IN PPARTLIST List);
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VOID
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CheckActiveSystemPartition(
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IN PPARTLIST List);
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BOOLEAN
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WritePartitionsToDisk(
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IN PPARTLIST List);
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BOOLEAN
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SetMountedDeviceValue(
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IN CHAR Letter,
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IN ULONG Signature,
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IN LARGE_INTEGER StartingOffset);
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BOOLEAN
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SetMountedDeviceValues(
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IN PPARTLIST List);
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VOID
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SetPartitionType(
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IN PPARTENTRY PartEntry,
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IN UCHAR PartitionType);
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ERROR_NUMBER
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PrimaryPartitionCreationChecks(
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IN PPARTLIST List);
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ERROR_NUMBER
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ExtendedPartitionCreationChecks(
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IN PPARTLIST List);
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ERROR_NUMBER
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LogicalPartitionCreationChecks(
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IN PPARTLIST List);
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BOOLEAN
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GetNextUnformattedPartition(
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IN PPARTLIST List,
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OUT PDISKENTRY *pDiskEntry OPTIONAL,
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OUT PPARTENTRY *pPartEntry);
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BOOLEAN
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GetNextUncheckedPartition(
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IN PPARTLIST List,
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OUT PDISKENTRY *pDiskEntry OPTIONAL,
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OUT PPARTENTRY *pPartEntry);
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/* EOF */
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