Documentation ¶
Overview ¶
Package crc16 is implementation according to CCITT standards.
Note by @antirez: this is actually the XMODEM CRC 16 algorithm, using the following parameters:
Name : "XMODEM", also known as "ZMODEM", "CRC-16/ACORN" Width : 16 bit Poly : 1021 (That is actually x^16 + x^12 + x^5 + 1) Initialization : 0000 Reflect Input byte : False Reflect Output CRC : False Xor constant to output CRC : 0000 Output for "123456789" : 31C3
ported from the c++ code in the stellar-core codebase (https://github.com/stellar/stellar-core). The code is licensed as:
- Copyright 2001-2010 Georges Menie (www.menie.org)
- Copyright 2010-2012 Salvatore Sanfilippo (adapted to Redis coding style)
- Copyright 2015 Stellar Development Foundation (ported to go)
- All rights reserved. *
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met: *
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- * Neither the name of the University of California, Berkeley nor the
- names of its contributors may be used to endorse or promote products
- derived from this software without specific prior written permission. *
- THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS “AS IS” AND ANY
- EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Index ¶
Constants ¶
This section is empty.
Variables ¶
var ErrInvalidChecksum = errors.New("invalid checksum")
ErrInvalidChecksum is returned when Validate determines either the checksum or the payload has been corrupted
Functions ¶
Types ¶
This section is empty.