crc32c: Cyclic Redundancy Check with CPU-Specific Acceleration
Hardware-based support for 'CRC32C' cyclic redundancy checksum function is made available for 'x86_64' systems with 'SSE2' support as well as for 'arm64', and detected at build-time via 'cmake' with a software-based fallback. This functionality is exported at the 'C'-language level for use by other packages. 'CRC32C' is described in 'RFC 3270' at <https://datatracker.ietf.org/doc/html/rfc3720> and is based on 'Castagnoli et al' <doi:10.1109/26.231911>.
| Version: | 0.0.3 |
| LinkingTo: | tidyCpp |
| Published: | 2025-03-25 |
| DOI: | 10.32614/CRAN.package.crc32c |
| Author: | Dirk Eddelbuettel 
[aut, cre],
The CRC32C Authors [aut] (See file src/crc32c/AUTHORS) |
| Maintainer: | Dirk Eddelbuettel <edd at debian.org> |
| BugReports: | https://github.com/eddelbuettel/crc32c/issues |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | https://github.com/google/crc32c, https://github.com/eddelbuettel/crc32c |
| NeedsCompilation: | yes |
| SystemRequirements: | cmake |
| Materials: | README, NEWS, ChangeLog |
| CRAN checks: | crc32c results |
Documentation:
| Reference manual: | crc32c.html , crc32c.pdf |
Downloads:
| Package source: | crc32c_0.0.3.tar.gz |
| Windows binaries: | r-devel: crc32c_0.0.3.zip, r-release: crc32c_0.0.3.zip, r-oldrel: crc32c_0.0.3.zip |
| macOS binaries: | r-release (arm64): crc32c_0.0.3.tgz, r-oldrel (arm64): crc32c_0.0.3.tgz, r-release (x86_64): crc32c_0.0.3.tgz, r-oldrel (x86_64): crc32c_0.0.3.tgz |
| Old sources: | crc32c archive |
Linking:
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