small crc32 calculator
Go to file
Connor Olding b6518a913a Merge branch 'modern' 2017-04-24 18:25:15 +00:00
LICENSE adopt recent style, drop compatibility 2015-04-11 10:39:03 -07:00
Makefile compile as C99 2017-04-24 18:21:38 +00:00
README.md remove notes from readme 2017-04-24 02:23:21 +00:00
args.c inline cyclic functions 2015-04-11 10:48:23 -07:00
crc32.c rewrite out some weirdness 2017-04-24 18:11:42 +00:00
main.c use signed ints for iterating 2017-04-24 18:14:02 +00:00

README.md

crc32

It computes crc32s, and what of it?

Usage

crc32 - a 32-bit cyclic rendundancy check calculator

  <files...>        open files as inputs
  -h                display this text
  -s <n>            start cycle with n (default: 0xFFFFFFFF)
  -p <n>            use n as the crc divisor (default: 0x04C11DB7)
  -e                use big endian calculations
  -b                output as binary
  -x                NOT the output
  -r                reverse output's bits

numbers <n> may be in hexadecimal or octal using proper prefixes

Smaller Still