e-CryptIt Engine - Checksums Xojo Plugin

EinhugurChecksum.Crc16_MemoryBlock Method

To compute a checksum using the Crc16 algorithm on a MemoryBlock then user the Crc16_MemoryBlock function. (Deprecated)

Crc16_MemoryBlock(
   bytes as MemoryBlock,
   offset as Integer,
   length as Integer,
   crc as UInt16) as UInt16

Parameters

bytes
The bytes to calculate.
offset
The offset where in the MemoryBlock to start. (First byte in the MemoryBlock is 0)
length
The number of bytes in the memory block to do Adler32 checksum on.
crc
The crc16 value to calculate from.

Returns

UInt16

Remarks

A good way to represent the checksum as an Hex string:

myString = Right("0000"+HEX(myCrc), 4)

This method is deprecated. Use the CRC16 class in CCITT mode to replace it.

Supported Platforms:

  • MacOS X Cocoa 32 bit
  • MacOS X Cocoa 64 bit
  • Windows 32 bit
  • Windows 64 bit
  • Linux 32 bit
  • Linux 64 bit
  • Linux ARM

    Unsupported Platforms:

  • MacOS X Carbon

    See Also

    EinhugurChecksum Module