{
  "_id": "6aba333599f7aa8c6aa3e444",
  "Package": "crc32c",
  "Type": "Package",
  "Title": "Cyclic Redundancy Check with CPU-Specific Acceleration",
  "Version": "0.0.3",
  "Date": "2025-03-25",
  "Authors@R": "c(person(given = \"Dirk\", family = \"Eddelbuettel\",\nrole = c(\"aut\", \"cre\"), email = \"edd@debian.org\",\ncomment = c(ORCID = \"0000-0001-6419-907X\")),\nperson(given = \"The CRC32C Authors\",\nrole = \"aut\", comment = \"See file src/crc32c/AUTHORS\"))",
  "Description": "Hardware-based support for 'CRC32C' cyclic redundancy\nchecksum function is made available for 'x86_64' systems with\n'SSE2' support as well as for 'arm64', and detected at\nbuild-time via 'cmake' with a software-based fallback.  This\nfunctionality is exported at the 'C'-language level for use by\nother packages. 'CRC32C' is described in 'RFC 3270' at\n<https://datatracker.ietf.org/doc/html/rfc3720> and is based on\n'Castagnoli et al' <doi:10.1109/26.231911>.",
  "URL": "https://github.com/google/crc32c,\nhttps://github.com/eddelbuettel/crc32c",
  "BugReports": "https://github.com/eddelbuettel/crc32c/issues",
  "License": "GPL (>= 2)",
  "SystemRequirements": "cmake",
  "Encoding": "UTF-8",
  "RoxygenNote": "6.0.1",
  "Config/pak/sysreqs": "cmake",
  "Repository": "https://eddelbuettel.r-universe.dev",
  "Date/Publication": "2026-07-30 13:00:24 UTC",
  "RemoteUrl": "https://github.com/eddelbuettel/crc32c",
  "RemoteRef": "HEAD",
  "RemoteSha": "7717a661bcf657779753bc379e3aa56c6b1f9424",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-09-28 09:23:08 UTC",
    "User": "root"
  },
  "Author": "Dirk Eddelbuettel [aut, cre] (ORCID:\n<https://orcid.org/0000-0001-6419-907X>),\nThe CRC32C Authors [aut] (See file src/crc32c/AUTHORS)",
  "Maintainer": "Dirk Eddelbuettel <edd@debian.org>",
  "_user": "eddelbuettel",
  "_type": "src",
  "_file": "crc32c_0.0.3.tar.gz",
  "_fileid": "https://r2.ropensci.org/d1d6e528a795635b16df1e96e002b3ab81bf7a9dcedeeaf44ec608fa882da31a",
  "_filesize": 115553,
  "_sha256": "d1d6e528a795635b16df1e96e002b3ab81bf7a9dcedeeaf44ec608fa882da31a",
  "_expires": "2027-01-06T09:28:19.000Z",
  "_created": "2026-09-28T09:23:08.000Z",
  "_published": "2026-09-28T09:28:21.568Z",
  "_jobs": [
    {
      "job": 108865618577,
      "time": 99,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10961351511"
    },
    {
      "job": 108865618587,
      "time": 108,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10960189616"
    },
    {
      "job": 108865618589,
      "time": 99,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10961605386"
    },
    {
      "job": 108865618634,
      "time": 144,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10960929591"
    },
    {
      "job": 108865618728,
      "time": 101,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "10961023510"
    },
    {
      "job": 108865618691,
      "time": 193,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "10961471179"
    },
    {
      "job": 108865618759,
      "time": 86,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10960184530"
    },
    {
      "job": 108865618562,
      "time": 273,
      "config": "macos-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10961501317"
    },
    {
      "job": 108864498930,
      "time": 192,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10960944081"
    },
    {
      "job": 108865618797,
      "time": 127,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "FAIL",
      "artifact": ""
    },
    {
      "job": 108865618729,
      "time": 247,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10960194914"
    },
    {
      "job": 108865618671,
      "time": 116,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10961585460"
    },
    {
      "job": 108865618754,
      "time": 79,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "10961376433"
    },
    {
      "job": 108865618591,
      "time": 248,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10961480623"
    },
    {
      "job": 108865618723,
      "time": 66,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10961356401"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073",
  "_status": "success",
  "_upstream": "https://github.com/eddelbuettel/crc32c",
  "_commit": {
    "id": "7717a661bcf657779753bc379e3aa56c6b1f9424",
    "author": "Dirk Eddelbuettel <edd@debian.org>",
    "committer": "Dirk Eddelbuettel <edd@debian.org>",
    "message": "Update checkout action, update changelog\n",
    "time": 1785416424
  },
  "_maintainer": {
    "name": "Dirk Eddelbuettel",
    "email": "edd@debian.org",
    "login": "eddelbuettel",
    "mastodon": "@eddelbuettel@mastodon.social",
    "bluesky": "@eddelbuettel.com",
    "linkedin": "in/dirkeddelbuettel",
    "orcid": "0000-0001-6419-907X",
    "twitter": "@eddelbuettel",
    "description": "",
    "uuid": 673121
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "tidyCpp",
      "role": "LinkingTo"
    }
  ],
  "_owner": "eddelbuettel",
  "_selfowned": true,
  "_usedby": 1,
  "_updates": [
    {
      "week": "2025-40",
      "n": 1
    },
    {
      "week": "2025-48",
      "n": 1
    },
    {
      "week": "2026-31",
      "n": 2
    }
  ],
  "_tags": [],
  "_stars": 6,
  "_contributors": [
    {
      "user": "eddelbuettel",
      "count": 25,
      "uuid": 673121
    },
    {
      "user": "jeroen",
      "count": 1,
      "uuid": 216319
    }
  ],
  "_userbio": {
    "uuid": 673121,
    "type": "user",
    "name": "Dirk Eddelbuettel",
    "followers": 1946
  },
  "_downloads": {
    "count": 476,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/crc32c"
  },
  "_devurl": "https://github.com/eddelbuettel/crc32c",
  "_searchresults": 0,
  "_topics": [
    "cpp"
  ],
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/crc32c.html",
    "extra/manual.pdf",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md"
  ],
  "_homeurl": "https://github.com/eddelbuettel/crc32c",
  "_realowner": "eddelbuettel",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.0.1",
      "date": "2023-05-08"
    },
    {
      "version": "0.0.2",
      "date": "2023-05-11"
    },
    {
      "version": "0.0.3",
      "date": "2025-03-25"
    }
  ],
  "_exports": [
    "crc32c"
  ],
  "_help": [
    {
      "page": "crc32c-package",
      "title": "Cyclic Redundancy Check with CPU-Specific Acceleration",
      "topics": [
        "crc32c-package"
      ]
    },
    {
      "page": "crc32c",
      "title": "Cyclic Redundancy Check with Hardware Support",
      "topics": [
        "crc32c"
      ]
    }
  ],
  "_readme": "https://github.com/eddelbuettel/crc32c/raw/HEAD/README.md",
  "_rundeps": [
    "tidyCpp"
  ],
  "_sysdeps": [
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "16-20260322-1ubuntu1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    }
  ],
  "_score": 4.431363764158988,
  "_indexed": true,
  "_nocasepkg": "crc32c",
  "_universes": [
    "eddelbuettel"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.0.3",
      "date": "2026-09-28T09:24:56.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "7717a661bcf657779753bc379e3aa56c6b1f9424",
      "fileid": "https://r2.ropensci.org/3202f68a60f5c1fa3d8a987b276d0d8d0a9b077a09b0957a6012fa3c04322346",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.0.3",
      "date": "2026-09-28T09:25:01.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "7717a661bcf657779753bc379e3aa56c6b1f9424",
      "fileid": "https://r2.ropensci.org/f047f8efde5e1fbd537aa0a3dabead698916431ac03fffa5f36eb36ef1a3a593",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.0.3",
      "date": "2026-09-28T09:25:00.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "7717a661bcf657779753bc379e3aa56c6b1f9424",
      "fileid": "https://r2.ropensci.org/396522cc9a4e08fc1622b81b5cd2b6ef91be37a56c5ddf6188936d61f84dd924",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.0.3",
      "date": "2026-09-28T09:25:37.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "7717a661bcf657779753bc379e3aa56c6b1f9424",
      "fileid": "https://r2.ropensci.org/2bc39fee477e6cc789cf29483b2def15fda23218da5afeee74f77734e6573e8e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.0.3",
      "date": "2026-09-28T09:24:54.000Z",
      "arch": "aarch64",
      "commit": "7717a661bcf657779753bc379e3aa56c6b1f9424",
      "fileid": "https://r2.ropensci.org/1e1847f3cc1fda4dee9df62d6b812f0fdc09d36c8d543c05901598de860c8080",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.0.3",
      "date": "2026-09-28T09:26:03.000Z",
      "arch": "x86_64",
      "commit": "7717a661bcf657779753bc379e3aa56c6b1f9424",
      "fileid": "https://r2.ropensci.org/4b73df7de1ad6af0884d7732f03b83d2be1f81f2eb6f3144ce9be14b4ce16e50",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.0.3",
      "date": "2026-09-28T09:24:38.000Z",
      "arch": "aarch64",
      "commit": "7717a661bcf657779753bc379e3aa56c6b1f9424",
      "fileid": "https://r2.ropensci.org/aba52cb5fefebd8ec9f08cb26028fc01f937805a39ca23097d5b5c021ad75266",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.0.3",
      "date": "2026-09-28T09:26:58.000Z",
      "arch": "x86_64",
      "commit": "7717a661bcf657779753bc379e3aa56c6b1f9424",
      "fileid": "https://r2.ropensci.org/d82ae9398e227ef29e29ce8a457d9f7b67f0140d7b3ad7123a77c904aa32b8f8",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.0.3",
      "date": "2026-09-28T09:27:00.000Z",
      "arch": "aarch64",
      "commit": "7717a661bcf657779753bc379e3aa56c6b1f9424",
      "fileid": "https://r2.ropensci.org/1a98dab607eb6379bb22f510927acbe72aac892523852383df28ff53a92926d6",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.0.3",
      "date": "2026-09-28T09:24:12.000Z",
      "arch": "x86_64",
      "commit": "7717a661bcf657779753bc379e3aa56c6b1f9424",
      "fileid": "https://r2.ropensci.org/002d554231da5699961d42ca5aa031037b70e4ce1b822e13cd3440f92443379b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.0.3",
      "date": "2026-09-28T09:24:08.000Z",
      "arch": "x86_64",
      "commit": "7717a661bcf657779753bc379e3aa56c6b1f9424",
      "fileid": "https://r2.ropensci.org/1d00944c9f25dd30c38345f3d4ca94144473d7e7bae69aaafd221323070f009b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.0.3",
      "date": "2026-09-28T09:27:04.000Z",
      "arch": "aarch64",
      "commit": "7717a661bcf657779753bc379e3aa56c6b1f9424",
      "fileid": "https://r2.ropensci.org/3aa60dd9c5bdc55cbeb509baf4a98d2cab6183af25026580a6d2519fd7ee3356",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.0.3",
      "date": "2026-09-28T09:24:01.000Z",
      "arch": "x86_64",
      "commit": "7717a661bcf657779753bc379e3aa56c6b1f9424",
      "fileid": "https://r2.ropensci.org/0f22cc592b0b41cb07d5deaf118f466c70bc2a96e60908bf5e6cecd2fe4cefc0",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/36402783073"
    }
  ]
}