fairport::disk::block_trailer< ulonglong > Struct Template Reference

Unicode store version of the block trailer. More...

#include <disk.h>

Collaboration diagram for fairport::disk::block_trailer< ulonglong >:

List of all members.

Public Types
typedef ulonglong	block_id_disk
Public Attributes
ushort	cb
	Size of the block (unaligned)
ushort	signature
	Signature of this block, as calculated by the compute_signature function.
ulong	crc
	CRC of this block, as calculated by the compute_crc function.
block_id_disk	bid
	The id of this block.

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Detailed Description

template<>
struct fairport::disk::block_trailer< ulonglong >

Unicode store version of the block trailer.

Blocks are of variable size. The BBT gives the unaligned size, which is an input to the align_disk function to give the total size on disk. Using the total size and the address, one can read the block trailer - which is always located at and aligned to the end of the aligned size. The block trailer contains validation information about the block.

See also:

[MS-PST] 2.2.2.8.1

Definition at line 1015 of file disk.h.

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Member Typedef Documentation

typedef ulonglong fairport::disk::block_trailer< ulonglong >::block_id_disk

Definition at line 1017 of file disk.h.

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Member Data Documentation

block_id_disk fairport::disk::block_trailer< ulonglong >::bid

The id of this block.

Definition at line 1022 of file disk.h.

ushort fairport::disk::block_trailer< ulonglong >::cb

Size of the block (unaligned)

Definition at line 1019 of file disk.h.

ulong fairport::disk::block_trailer< ulonglong >::crc

CRC of this block, as calculated by the compute_crc function.

Definition at line 1021 of file disk.h.

ushort fairport::disk::block_trailer< ulonglong >::signature

Signature of this block, as calculated by the compute_signature function.

Definition at line 1020 of file disk.h.

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The documentation for this struct was generated from the following file:

• fairport/disk/disk.h