ICSharpCode.SharpZipLib.Checksums.IChecksum Interface Reference

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. More...

Inheritance diagram for ICSharpCode.SharpZipLib.Checksums.IChecksum:

Public Member Functions
void	Reset ()
	Resets the data checksum as if no update was ever called.
void	Update (int value)
	Adds one byte to the data checksum.
void	Update (byte[] buffer)
	Updates the data checksum with the bytes taken from the array.
void	Update (byte[] buffer, int offset, int count)
	Adds the byte array to the data checksum.

Properties
long	Value [get]
	Returns the data checksum computed so far.

Detailed Description

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.

Member Function Documentation

Reset()

void ICSharpCode.SharpZipLib.Checksums.IChecksum.Reset

(

)

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

Implemented in ICSharpCode.SharpZipLib.Checksums.Adler32, ICSharpCode.SharpZipLib.Checksums.Crc32, and ICSharpCode.SharpZipLib.Checksums.StrangeCRC.

Update() [1/3]

void ICSharpCode.SharpZipLib.Checksums.IChecksum.Update

(

byte[]

buffer

)

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

Parameters

buffer

buffer an array of bytes

Implemented in ICSharpCode.SharpZipLib.Checksums.Adler32, ICSharpCode.SharpZipLib.Checksums.Crc32, and ICSharpCode.SharpZipLib.Checksums.StrangeCRC.

Update() [2/3]

void ICSharpCode.SharpZipLib.Checksums.IChecksum.Update	(	byte[]	buffer,
		int	offset,
		int	count )

Adds the byte array to the data checksum.

Parameters

buffer	The buffer which contains the data
offset	The offset in the buffer where the data starts
count	the number of data bytes to add.

Implemented in ICSharpCode.SharpZipLib.Checksums.Adler32, ICSharpCode.SharpZipLib.Checksums.Crc32, and ICSharpCode.SharpZipLib.Checksums.StrangeCRC.

Update() [3/3]

void ICSharpCode.SharpZipLib.Checksums.IChecksum.Update

(

int

value

)

Adds one byte to the data checksum.

Parameters

value

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

Implemented in ICSharpCode.SharpZipLib.Checksums.Adler32, ICSharpCode.SharpZipLib.Checksums.Crc32, and ICSharpCode.SharpZipLib.Checksums.StrangeCRC.

Property Documentation

Value

long ICSharpCode.SharpZipLib.Checksums.IChecksum.Value

get

Returns the data checksum computed so far.

Implemented in ICSharpCode.SharpZipLib.Checksums.Adler32, ICSharpCode.SharpZipLib.Checksums.Crc32, and ICSharpCode.SharpZipLib.Checksums.StrangeCRC.

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

• ICSharpCode.SharpZLib/Checksums/IChecksum.cs