Interface IChecksum

Interface to compute a data checksum used by checked input/output streams. A data checksum can be updated by one byte or with a byte array. After each update the value of the current checksum can be returned by calling

getValue

. The complete checksum object can also be reset

so it can be used again with new data.

Namespace: System.Dynamic.ExpandoObject

Assembly: cs.temp.dll.dll

Syntax

public interface IChecksum

Properties

Value

Returns the data checksum computed so far.

Declaration

long Value { get; }

Property Value

System.Int64

Methods

Reset()

Resets the data checksum as if no update was ever called.

Declaration

void Reset()

Update(Byte[])

Updates the data checksum with the bytes taken from the array.

Declaration

void Update(byte[] buffer)

Parameters

System.Byte[] buffer buffer an array of bytes

Update(Byte[], Int32, Int32)

Adds the byte array to the data checksum.

Declaration

void Update(byte[] buffer, int offset, int count)

Parameters

System.Byte[] buffer The buffer which contains the data

System.Int32 offset The offset in the buffer where the data starts

System.Int32 count the number of data bytes to add.

Update(Int32)

Adds one byte to the data checksum.

Declaration

void Update(int bval)

Parameters

System.Int32 bval the data value to add. The high byte of the int is ignored.