TCRC_32_ABCC Class Reference

Cyclic redundancy check (CRC-32-ABCC) class. More...

#include <CRC_32_ABCC.h>

Inheritance diagram for TCRC_32_ABCC:

Collaboration diagram for TCRC_32_ABCC:

Public Member Functions
	TCRC_32_ABCC ()
	Class constructor method. More...
VOID	Initialise ()
	Initialise internal CRC value to initial value. More...
BOOL	Check (VOID *void_Data, U32 u32_Size, U32 u32_Expected_CRC)
	Check CRC of the data buffer. More...
virtual U32	Calculate (VOID *void_Data, U32 u32_Size)
	Calculate CRC of the data buffer. More...
virtual VOID	Update (U32 &u32_CRC, U8 u8_Data)
	Update CRC with new data value. More...
VOID	Update (U8 u8_Data)
	Update internal CRC with new data value. More...
Public Member Functions inherited from TCRC_32_Base
virtual U32	Init ()=0
	Get initial value of CRC. More...
BOOL	Check (VOID *void_Data, U32 u32_Size, U32 u32_Expected_CRC)
	Check CRC of the data buffer. More...
virtual TRIL	Test ()
	Test CRC calulation. More...

Private Attributes
U32	u32_CRC_Intern
	CRC internal storage. More...

Detailed Description

Cyclic redundancy check (CRC-32-ABCC) class.

Constructor & Destructor Documentation

TCRC_32_ABCC()

TCRC_32_ABCC::TCRC_32_ABCC

(

)

Class constructor method.

---

Note

None

Override

Not allowed

Attention

Don't call this method directly.

References Initialise().

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Member Function Documentation

Calculate()

U32 TCRC_32_ABCC::Calculate ( VOID *  void_Data, U32  u32_Size  )

virtual

Calculate CRC of the data buffer.

---

Note

None

Parameters

[in]	*void_Data	- Pointer to the data buffer
[in]	u32_Size	- Size of the data buffer

Returns

U8 - Calculated CRC of the data buffer

Override

Not allowed

Attention

None

Reimplemented from TCRC_32_Base.

References Update().

Referenced by Check().

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Check()

BOOL TCRC_32_ABCC::Check	(	VOID *	void_Data,
		U32	u32_Size,
		U32	u32_Expected_CRC
	)

Check CRC of the data buffer.

---

Note

None

Parameters

[in]	*void_Data	- Pointer to the data buffer
[in]	u32_Size	- Size of the data buffer
[in]	u32_Expected_CRC	- Expected CRC of the data buffer

Returns

BOOL - Data buffer CRC checking status

Return values

false	- CRC of the buffer not match to expected CRC
true	- CRC of the buffer match to expected CRC

Override

Not allowed

Attention

None

References Calculate().

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Initialise()

VOID TCRC_32_ABCC::Initialise

(

)

Initialise internal CRC value to initial value.

---

Note

None

Override

Not allowed

Attention

None

References u32_CRC_Intern.

Referenced by TCRC_32_ABCC().

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Update() [1/2]

VOID TCRC_32_ABCC::Update ( U32 &  u32_CRC, U8  u8_Data  )

virtual

Update CRC with new data value.

---

Note

None

Parameters

[in,out]	&u32_CRC	- Actual CRC value
[in]	u8_Data	- Data value

Returns

None

Override

Not allowed

Attention

None

Implements TCRC_32_Base.

References u32_CRC32_Table.

Referenced by Calculate(), and Update().

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Update() [2/2]

VOID TCRC_32_ABCC::Update

(

U8

u8_Data

)

Update internal CRC with new data value.

---

Note

None

Parameters

[in]

u8_Data

- Data value

Returns

None

Override

Not allowed

Attention

None

References u32_CRC_Intern, and Update().

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Member Data Documentation

u32_CRC_Intern

U32 TCRC_32_ABCC::u32_CRC_Intern

private

CRC internal storage.

Referenced by Initialise(), and Update().

---

The documentation for this class was generated from the following files:

• ConOpSys/Common/CRC_32_ABCC.h
• ConOpSys/Common/CRC_32_ABCC.cpp