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 Open-Source — ultimaker ultimaker (Ultimaker) / debian-backup — Project
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Debian logo libcrcutil-dev  1.0-5

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One-liner (summary)

library for cyclic redundancy check (CRC) computation - development files

Description

Crcutil library provides efficient implementation of CRC algorithms. It includes reference implementation of a novel Multiword CRC algorithm invented by Andrew Kadatch and Bob Jenkins in early 2007. The new algorithm is heavily tuned towards modern Intel and AMD processors and is substantially faster than almost all other software CRC algorithms.

Included whitepaper describes the details of Multiword CRC algorithm as well as other algorithms and CRC manipulation routines implemented by crcutil library.

Crcutil library computes: * Hardware-assisted CRC32C: 0.13 (Nehalem) CPU cycles per byte. * 64-bit and smaller CRCs: 1.0 (Nehalem) - 1.2 (Core) CPU cycles per byte. * 128-bit CRCs: 1.7 CPU cycles per byte.

Since computational speed of 64-bit CRCs is identical to 32-bit and 16-bit, the use of crcutil library enables widespread use of more reliable 64-bit CRCs instead of 32-bit ones.

As a bonus, crcutil also implements a number of useful CRC "tricks" (e.g. computation of CRC of concatenated blocks of data of known length and CRC without touching actual data).

This package provides development files.

License

Unknown

Size

17.6 KB

Downloads

0

Tags

debian/buster deb arm64 main latest

Status  Completed
Checksum (MD5) 88fb3250831b2bba00e632a6a6f419ad
Checksum (SHA-1) de27c99ffb68cf5dfa069174b17df40a1b42c556
Checksum (SHA-256) e13662166068dae2e5bbeebf3d3167554eba3c0d9a7903f3457b0a66013a55c3
Checksum (SHA-512) bb5bc4bdec4e5248f8462ecf6618ae35d93dadff812734a97bafb5bee075be2b25…
GPG Signature
Download
GPG Fingerprint c0a114330029b468b1146f70c334efcb2c4f9be3
Distribution debian/buster - Debian - 10 (Buster)
Storage Region  Dublin, Ireland
Type  Binary (contains binaries and binary artifacts)
Uploaded At 5 months ago
Uploaded By alex-borro
Slug Id libcrcutil-dev_10-5_arm64deb-e8zr
Unique Id HnPXJcjgnPdv
Version (Raw) 1.0-5
Version (Parsed)
  • Major: 1
  • Minor: 0
  • Pre (Str): (empty)
  • Pre (Num Array): 5
  • Type: SemVer (Compat)
  extended metadata
Homepage https://code.google.com/p/crcutil/
Installed Size 92.0 KB
Maintainer Dmitry Smirnov <onlyjob@debian.org>
Priority optional
Section libdevel
Source libcrcutil
pkg libcrcutil-dev_1.0-5_arm64.deb 0
17.6 KB 		md5 sha1 sha256 sha512
Package Contents (libcrcutil-dev_1.0-5_arm64.deb)
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This package has 26 files/directories.

Dependencies

2

Checksum (md5)

fed0c4db5050c12f32e73cadf635243f

Depends
libcrcutil0 =1.0-5
Suggests
libcrcutil-doc
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rendered as: Latest version of 'libcrcutil-dev' @ Cloudsmith

These instructions assume you have setup the repository first (or read it).

To install/use libcrcutil-dev @ version 1.0-5 ...

To install packages, you can quickly setup the repository automatically (recommended): 

curl -1sLf \
  'https://dl.cloudsmith.io/public/ultimaker/debian-backup/setup.deb.sh' \
  | sudo -E bash

If you need to force a specific distribution, release/version, architecture, or component (if supported), you can also do that (e.g. if your system is compatible but not identical): 

curl -1sLf \
  'https://dl.cloudsmith.io/public/ultimaker/debian-backup/setup.deb.sh' \
  | sudo -E distro=debian codename=buster arch=ARCH component=COMPONENT bash

or ... you can manually configure it yourself before installing packages: 

apt-get install -y debian-keyring  # debian only
apt-get install -y debian-archive-keyring  # debian only
apt-get install -y apt-transport-https
# For Debian Stretch, Ubuntu 16.04 and later
keyring_location=/usr/share/keyrings/ultimaker-debian-backup-archive-keyring.gpg
# For Debian Jessie, Ubuntu 15.10 and earlier
keyring_location=/etc/apt/trusted.gpg.d/ultimaker-debian-backup.gpg
curl -1sLf 'https://dl.cloudsmith.io/public/ultimaker/debian-backup/gpg.C334EFCB2C4F9BE3.key' |  gpg --dearmor >> ${keyring_location}
curl -1sLf 'https://dl.cloudsmith.io/public/ultimaker/debian-backup/config.deb.txt?distro=debian&codename=buster&component=main' > /etc/apt/sources.list.d/ultimaker-debian-backup.list
sudo chmod 644 ${keyring_location}
sudo chmod 644 /etc/apt/sources.list.d/ultimaker-debian-backup.list
apt-get update
sudo apt-get install libcrcutil-dev=1.0-5
Warning: Note that this package is for Debian 10 (Buster) / arm64 and may only work for that configuration.
Still stuck? Need help? Don't panic. Just contact us for help (even if you're not a customer).
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