Disk Layer

Collaboration diagram for Disk Layer:

Modules
	Header Structures
	Utility Functions
	Page Structures
	Block Structures
	Heap Structures
	BTH Structures
	Property Context Structures
	Table Context Structures
	Name to ID Mapping Structures

Files
file	disk.h
	Disk data structure definitions.

Classes
struct	pstsdk::disk::block_reference< T >
	The combination of the id and physical location of a block or page. More...

Functions
void	pstsdk::disk::permute (void *pdata, ulong cb, bool encrypt)
	Modifies the data block in place, according to the permute method.
void	pstsdk::disk::cyclic (void *pdata, ulong cb, ulong key)
	Modifies the data block in place, according to the cyclic method.

Detailed Description

Function Documentation

cyclic()

void pstsdk::disk::cyclic ( void *  pdata, ulong  cb, ulong  key  )

inline

Modifies the data block in place, according to the cyclic method.

This algorithm is called to "encrypt" external data if the crypt_method of the file is set to crypt_method_cyclic

Parameters

[in,out]	pdata	A pointer to the data to "encrypt". This data is modified in place
[in]	cb	The size of the block of data
[in]	key	The key used in the cycle process. Typically this is the block_id of the data being "encrypted".

See also

[MS-PST] 5.2

Definition at line 1658 of file disk.h.

permute()

void pstsdk::disk::permute ( void *  pdata, ulong  cb, bool  encrypt  )

inline

Modifies the data block in place, according to the permute method.

This algorithm is called to "encrypt" external data if the crypt_method of the file is set to crypt_method_permute

Parameters

[in,out]	pdata	A pointer to the data to "encrypt". This data is modified in place
[in]	cb	The size of the block of data
[in]	encrypt	True if "encrypting", false is unencrypting

See also

[MS-PST] 5.1

Definition at line 1645 of file disk.h.