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Normalize all line terminators
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David Foerster
@@ -1,120 +1,120 @@
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/*
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Derived from source code of TrueCrypt 7.1a, which is
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Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
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by the TrueCrypt License 3.0.
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Modifications and additions to the original source code (contained in this file)
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and all other portions of this file are Copyright (c) 2013-2016 IDRIX
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and are governed by the Apache License 2.0 the full text of which is
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contained in the file License.txt included in VeraCrypt binary and source
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code distribution packages.
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*/
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#ifndef TC_HEADER_Boot_BootDiskIo
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#define TC_HEADER_Boot_BootDiskIo
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#include "Bios.h"
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#include "BootDebug.h"
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#include "BootDefs.h"
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#define TC_MAX_BIOS_DISK_IO_RETRIES 5
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enum
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{
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BiosResultEccCorrected = 0x11
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};
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#pragma pack(1)
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struct PartitionEntryMBR
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{
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byte BootIndicator;
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byte StartHead;
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byte StartCylSector;
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byte StartCylinder;
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byte Type;
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byte EndHead;
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byte EndSector;
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byte EndCylinder;
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uint32 StartLBA;
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uint32 SectorCountLBA;
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};
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struct MBR
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{
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byte Code[446];
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PartitionEntryMBR Partitions[4];
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uint16 Signature;
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};
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struct BiosLbaPacket
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{
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byte Size;
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byte Reserved;
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uint16 SectorCount;
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uint32 Buffer;
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uint64 Sector;
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};
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#pragma pack()
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struct ChsAddress
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{
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uint16 Cylinder;
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byte Head;
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byte Sector;
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};
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struct Partition
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{
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byte Number;
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byte Drive;
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bool Active;
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uint64 EndSector;
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bool Primary;
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uint64 SectorCount;
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uint64 StartSector;
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byte Type;
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};
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struct DriveGeometry
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{
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uint16 Cylinders;
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byte Heads;
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byte Sectors;
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};
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#ifdef TC_BOOT_DEBUG_ENABLED
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void AcquireSectorBuffer ();
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void ReleaseSectorBuffer ();
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#else
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# define AcquireSectorBuffer()
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# define ReleaseSectorBuffer()
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#endif
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void ChsToLba (const DriveGeometry &geometry, const ChsAddress &chs, uint64 &lba);
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bool GetActivePartition (byte drive);
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BiosResult GetDriveGeometry (byte drive, DriveGeometry &geometry, bool silent = false);
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BiosResult GetDrivePartitions (byte drive, Partition *partitionArray, size_t partitionArrayCapacity, size_t &partitionCount, bool activeOnly = false, Partition *findPartitionFollowingThis = nullptr, bool silent = false);
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bool IsLbaSupported (byte drive);
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void LbaToChs (const DriveGeometry &geometry, const uint64 &lba, ChsAddress &chs);
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void Print (const ChsAddress &chs);
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void PrintDiskError (BiosResult error, bool write, byte drive, const uint64 *sector, const ChsAddress *chs = nullptr);
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void PrintSectorCountInMB (const uint64 §orCount);
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BiosResult ReadWriteMBR (bool write, byte drive, bool silent = false);
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BiosResult ReadSectors (uint16 bufferSegment, uint16 bufferOffset, byte drive, const uint64 §or, uint16 sectorCount, bool silent = false);
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BiosResult ReadSectors (byte *buffer, byte drive, const uint64 §or, uint16 sectorCount, bool silent = false);
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BiosResult ReadSectors (byte *buffer, byte drive, const ChsAddress &chs, byte sectorCount, bool silent = false);
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BiosResult ReadWriteSectors (bool write, uint16 bufferSegment, uint16 bufferOffset, byte drive, const uint64 §or, uint16 sectorCount, bool silent);
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BiosResult WriteSectors (byte *buffer, byte drive, const uint64 §or, uint16 sectorCount, bool silent = false);
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BiosResult WriteSectors (byte *buffer, byte drive, const ChsAddress &chs, byte sectorCount, bool silent = false);
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extern byte SectorBuffer[TC_LB_SIZE];
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#endif // TC_HEADER_Boot_BootDiskIo
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/*
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Derived from source code of TrueCrypt 7.1a, which is
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Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
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by the TrueCrypt License 3.0.
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Modifications and additions to the original source code (contained in this file)
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and all other portions of this file are Copyright (c) 2013-2016 IDRIX
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and are governed by the Apache License 2.0 the full text of which is
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contained in the file License.txt included in VeraCrypt binary and source
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code distribution packages.
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*/
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#ifndef TC_HEADER_Boot_BootDiskIo
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#define TC_HEADER_Boot_BootDiskIo
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#include "Bios.h"
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#include "BootDebug.h"
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#include "BootDefs.h"
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#define TC_MAX_BIOS_DISK_IO_RETRIES 5
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enum
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{
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BiosResultEccCorrected = 0x11
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};
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#pragma pack(1)
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struct PartitionEntryMBR
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{
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byte BootIndicator;
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byte StartHead;
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byte StartCylSector;
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byte StartCylinder;
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byte Type;
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byte EndHead;
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byte EndSector;
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byte EndCylinder;
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uint32 StartLBA;
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uint32 SectorCountLBA;
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};
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struct MBR
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{
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byte Code[446];
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PartitionEntryMBR Partitions[4];
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uint16 Signature;
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};
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struct BiosLbaPacket
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{
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byte Size;
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byte Reserved;
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uint16 SectorCount;
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uint32 Buffer;
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uint64 Sector;
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};
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#pragma pack()
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struct ChsAddress
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{
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uint16 Cylinder;
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byte Head;
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byte Sector;
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};
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struct Partition
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{
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byte Number;
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byte Drive;
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bool Active;
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uint64 EndSector;
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bool Primary;
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uint64 SectorCount;
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uint64 StartSector;
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byte Type;
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};
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struct DriveGeometry
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{
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uint16 Cylinders;
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byte Heads;
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byte Sectors;
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};
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#ifdef TC_BOOT_DEBUG_ENABLED
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void AcquireSectorBuffer ();
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void ReleaseSectorBuffer ();
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#else
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# define AcquireSectorBuffer()
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# define ReleaseSectorBuffer()
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#endif
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void ChsToLba (const DriveGeometry &geometry, const ChsAddress &chs, uint64 &lba);
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bool GetActivePartition (byte drive);
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BiosResult GetDriveGeometry (byte drive, DriveGeometry &geometry, bool silent = false);
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BiosResult GetDrivePartitions (byte drive, Partition *partitionArray, size_t partitionArrayCapacity, size_t &partitionCount, bool activeOnly = false, Partition *findPartitionFollowingThis = nullptr, bool silent = false);
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bool IsLbaSupported (byte drive);
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void LbaToChs (const DriveGeometry &geometry, const uint64 &lba, ChsAddress &chs);
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void Print (const ChsAddress &chs);
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void PrintDiskError (BiosResult error, bool write, byte drive, const uint64 *sector, const ChsAddress *chs = nullptr);
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void PrintSectorCountInMB (const uint64 §orCount);
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BiosResult ReadWriteMBR (bool write, byte drive, bool silent = false);
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BiosResult ReadSectors (uint16 bufferSegment, uint16 bufferOffset, byte drive, const uint64 §or, uint16 sectorCount, bool silent = false);
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BiosResult ReadSectors (byte *buffer, byte drive, const uint64 §or, uint16 sectorCount, bool silent = false);
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BiosResult ReadSectors (byte *buffer, byte drive, const ChsAddress &chs, byte sectorCount, bool silent = false);
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BiosResult ReadWriteSectors (bool write, uint16 bufferSegment, uint16 bufferOffset, byte drive, const uint64 §or, uint16 sectorCount, bool silent);
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BiosResult WriteSectors (byte *buffer, byte drive, const uint64 §or, uint16 sectorCount, bool silent = false);
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BiosResult WriteSectors (byte *buffer, byte drive, const ChsAddress &chs, byte sectorCount, bool silent = false);
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extern byte SectorBuffer[TC_LB_SIZE];
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#endif // TC_HEADER_Boot_BootDiskIo
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