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[new release] eio_main, eio_luv, eio_linux and eio (0.8)
CHANGES: New features: - Add `Eio.Net.run_server` (@bikallem @talex5 ocaml-multicore/eio#408). Runs an accept loop in one or more domains, with cancellation and graceful shutdown, and an optional maximum number of concurrent connections. - Add `Buf_read.BE` and `LE` parsers (@Cjen1 ocaml-multicore/eio#399). Parse numbers in various binary formats. - Add `Eio.Buf_read.uint8` (@talex5 ocaml-multicore/eio#418). Performance: - Make `Eio.Condition` lock-free (@talex5 ocaml-multicore/eio#397 ocaml-multicore/eio#381). In addition to being faster, this allows using conditions in signal handlers. - Make `Eio.Semaphore` lock-free (@talex5 @polytypic ocaml-multicore/eio#398). - Make `Eio.Stream` lock-free when the capacity is zero (@talex5 ocaml-multicore/eio#413 ocaml-multicore/eio#411). - Make `Eio.Promise` lock-free (@talex5 ocaml-multicore/eio#401). Bug fixes: - eio_linux: call `Uring.submit` as needed (@talex5 @bikallem ocaml-multicore/eio#428). Previously, we could fail to submit a job promptly because the SQE queue was full. - Fix luv signals (@haesbaert ocaml-multicore/eio#412). `libuv` automatically retries polling if it gets `EINTR`, without giving OCaml signal handlers a chance to run. - eio_luv: fix some resource leaks (@talex5 @patricoferris ocaml-multicore/eio#421). - eio_luv: fix "unavailable signal" error on Windows (@talex5 ocaml-multicore/eio#420, reported by @nojb). - Fix `Buf_write.BE.uint48` and `LE.uint48` (@adatario ocaml-multicore/eio#418). Documentation: - Add example programs (@talex5 ocaml-multicore/eio#389). - Update network examples to use `run_server` (@talex5 ocaml-multicore/eio#417). - Add a warning to the tutorial about `Fiber.first` (@talex5 ocaml-multicore/eio#394). - Clarify the epoch used for `Eio.Time.now` (@bikallem ocaml-multicore/eio#395). - Describe `secure_random` as an infinite source (@patricoferris ocaml-multicore/eio#426). - Update README for OCaml 5 release (@talex5 ocaml-multicore/eio#384 ocaml-multicore/eio#391 ocaml-multicore/eio#393). Other changes: - Delay setting `SIGPIPE` handler until the `run` function is called (@talex5 ocaml-multicore/eio#420). - Remove debug-level logging (@talex5 ocaml-multicore/eio#403). - eio-luv: improve `process.md` test (@smondet ocaml-multicore/eio#414). - Update to Dune 3 (@talex5 ocaml-multicore/eio#410). - Remove test dependency on Astring (@talex5 ocaml-multicore/eio#402 ocaml-multicore/eio#404). - Simplify cancellation logic (@talex5 ocaml-multicore/eio#396). - time: `Mtime.Spand.to_s` has been deprecated in mtime 2.0.0 (@bikallem ocaml-multicore/eio#385).
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  • packages
    • eio_linux/eio_linux.0.8
    • eio_luv/eio_luv.0.8
    • eio_main/eio_main.0.8
    • eio/eio.0.8

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‎packages/eio/eio.0.8/opam

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opam-version: "2.0"
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synopsis: "Effect-based direct-style IO API for OCaml"
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description: "An effect-based IO API for multicore OCaml with fibers."
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maintainer: ["[email protected]"]
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authors: ["Anil Madhavapeddy" "Thomas Leonard"]
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license: "ISC"
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homepage: "https://github.com/ocaml-multicore/eio"
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doc: "https://ocaml-multicore.github.io/eio/"
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bug-reports: "https://github.com/ocaml-multicore/eio/issues"
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‎packages/eio_linux/eio_linux.0.8/opam

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opam-version: "2.0"
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synopsis: "Eio implementation for Linux using io-uring"
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description: "An eio implementation for Linux using io-uring."
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maintainer: ["[email protected]"]
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authors: ["Anil Madhavapeddy" "Thomas Leonard"]
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license: "ISC"
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homepage: "https://github.com/ocaml-multicore/eio"
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‎packages/eio_luv/eio_luv.0.8/opam

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opam-version: "2.0"
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synopsis: "Eio implementation using luv (libuv)"
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description: "An eio implementation for most platforms, using luv."
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‎packages/eio_main/eio_main.0.8/opam

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opam-version: "2.0"
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synopsis: "Effect-based direct-style IO mainloop for OCaml"
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description: "Selects an appropriate Eio backend for the current platform."
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maintainer: ["[email protected]"]
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authors: ["Anil Madhavapeddy" "Thomas Leonard"]
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license: "ISC"
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