{
  "_id": "6a1f0e01b401979e7341d1f6",
  "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": "2025-11-27 22:03:43 UTC",
  "RemoteUrl": "https://github.com/eddelbuettel/crc32c",
  "RemoteRef": "HEAD",
  "RemoteSha": "93f78f93ceb1512800267012de2756683c3d8a49",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-05-17 08:52:02 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>",
  "MD5sum": "a7bee5448d7d1ab5d98bab55e88ac759",
  "_user": "eddelbuettel",
  "_type": "src",
  "_file": "crc32c_0.0.3.tar.gz",
  "_fileid": "be8fb473bb0841670d81cdf3d3fba75f5606243509029e41f850b3dda5954b2a",
  "_filesize": 114725,
  "_sha256": "be8fb473bb0841670d81cdf3d3fba75f5606243509029e41f850b3dda5954b2a",
  "_created": "2026-05-17T08:52:02.000Z",
  "_published": "2026-06-02T17:08:17.493Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 79128188243,
      "time": 99,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7040987668"
    },
    {
      "job": 79128187788,
      "time": 109,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7040988723"
    },
    {
      "job": 79128189238,
      "time": 108,
      "config": "linux-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7040988717"
    },
    {
      "job": 79128188256,
      "time": 717,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7041059064"
    },
    {
      "job": 79128188620,
      "time": 105,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7040988299"
    },
    {
      "job": 79128188572,
      "time": 190,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7040998124"
    },
    {
      "job": 79128188798,
      "time": 105,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7040988347"
    },
    {
      "job": 79128188315,
      "time": 147,
      "config": "macos-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7040993188"
    },
    {
      "job": 79128187213,
      "time": 160,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7040974950"
    },
    {
      "job": 79128187324,
      "time": 99,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "FAIL",
      "artifact": ""
    },
    {
      "job": 79128188602,
      "time": 96,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7040987176"
    },
    {
      "job": 79128188062,
      "time": 84,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7040985861"
    },
    {
      "job": 79128188263,
      "time": 85,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7040985889"
    }
  ],
  "_buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/25986299637",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/eddelbuettel/crc32c",
  "_commit": {
    "id": "93f78f93ceb1512800267012de2756683c3d8a49",
    "author": "Dirk Eddelbuettel <edd@debian.org>",
    "committer": "Dirk Eddelbuettel <edd@debian.org>",
    "message": "Switch ci.yaml to actions/checkout@v6\n",
    "time": 1764281023
  },
  "_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
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "tidyCpp",
      "role": "LinkingTo"
    }
  ],
  "_owner": "eddelbuettel",
  "_selfowned": true,
  "_usedby": 1,
  "_updates": [
    {
      "week": "2025-40",
      "n": 1
    },
    {
      "week": "2025-48",
      "n": 1
    }
  ],
  "_tags": [],
  "_stars": 5,
  "_contributors": [
    {
      "user": "eddelbuettel",
      "count": 23,
      "uuid": 673121
    },
    {
      "user": "jeroen",
      "count": 1,
      "uuid": 216319
    }
  ],
  "_userbio": {
    "uuid": 673121,
    "type": "user",
    "name": "Dirk Eddelbuettel"
  },
  "_downloads": {
    "count": 590,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/crc32c"
  },
  "_devurl": "https://github.com/eddelbuettel/crc32c",
  "_searchresults": 2,
  "_topics": [
    "cpp"
  ],
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/crc32c.html",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_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": "14.2.0-4ubuntu2~24.04.1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    }
  ],
  "_score": 4.176091259055681,
  "_indexed": true,
  "_nocasepkg": "crc32c",
  "_universes": [
    "eddelbuettel"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.0.3",
      "date": "2026-05-17T08:53:50.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "93f78f93ceb1512800267012de2756683c3d8a49",
      "fileid": "c1fe242341524f4572f88eed7a0ff5dc5f6a0d34084f27a465b3d9493a4ae286",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/25986299637"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.0.3",
      "date": "2026-05-17T08:53:57.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "93f78f93ceb1512800267012de2756683c3d8a49",
      "fileid": "cd9aed1c7a2b56b58bee7ea9de254bb419df0cec94fb966bc42c24172433e8e3",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/25986299637"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.0.3",
      "date": "2026-05-17T08:54:01.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "93f78f93ceb1512800267012de2756683c3d8a49",
      "fileid": "f4fef3d4b0940a6c248adb11cebc74de6ab7fc3bbecbd7e1d8c381fd8e029e96",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/25986299637"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.0.3",
      "date": "2026-05-17T08:55:07.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "93f78f93ceb1512800267012de2756683c3d8a49",
      "fileid": "66a2a464ae6604f497d3fc9d0c1bb2c74f03198e8e6b7bbc7a99832eb26bbc6a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/25986299637"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.0.3",
      "date": "2026-05-17T08:53:48.000Z",
      "arch": "aarch64",
      "commit": "93f78f93ceb1512800267012de2756683c3d8a49",
      "fileid": "7a27aaeec1c770d0ef50e647f3292a7047b5eae206e35b798ea69d5248962a9d",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/25986299637"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.0.3",
      "date": "2026-05-17T08:54:59.000Z",
      "arch": "x86_64",
      "commit": "93f78f93ceb1512800267012de2756683c3d8a49",
      "fileid": "dc2a7587b247b92d2535a13edbd3586042894e6f2916440de9b05faa2f9c084e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/25986299637"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.0.3",
      "date": "2026-05-17T08:53:42.000Z",
      "arch": "aarch64",
      "commit": "93f78f93ceb1512800267012de2756683c3d8a49",
      "fileid": "fa5b51e51b6cdfe3b62bd4f7f6d7a1d71659c10f6ff0e08541c3dd69b83994f1",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/25986299637"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.0.3",
      "date": "2026-05-17T08:54:19.000Z",
      "arch": "x86_64",
      "commit": "93f78f93ceb1512800267012de2756683c3d8a49",
      "fileid": "087577911377e99eee53b891fd31895a5bdeabd9d6bf5e6bab145b9c142c1a19",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/25986299637"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.0.3",
      "date": "2026-05-17T08:53:16.000Z",
      "arch": "x86_64",
      "commit": "93f78f93ceb1512800267012de2756683c3d8a49",
      "fileid": "2fc377d1cb4e596111808b652f81d5f68482a36bc85ff44121681c24c1f2916b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/25986299637"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.0.3",
      "date": "2026-05-17T08:53:06.000Z",
      "arch": "x86_64",
      "commit": "93f78f93ceb1512800267012de2756683c3d8a49",
      "fileid": "637aaf8c3562e78d034a343b8f160f4f91a4e839e5b7b1c9b3e8b7eec839573d",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/25986299637"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "0.0.3",
      "date": "2026-05-17T08:53:11.000Z",
      "arch": "x86_64",
      "commit": "93f78f93ceb1512800267012de2756683c3d8a49",
      "fileid": "47a4be98d1928ca0d3692e564a0255cfc3d277a00595f42e84bb974b46314c44",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/25986299637"
    }
  ]
}