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CHANGELOG.md

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[0.10.0] - 2024-05-25

Added

  • Added an extention trait: AioFileExt. It's implemented on everything that implements AsFd. Noteably, these methods use I/O safety, which the old tokio_file::File methods did not. (#53)

Changed

  • Raised MSRV to 1.69.0. (#48) (#53)

Removed

  • Deprecated File. Use the AioFileExt trait instead.

[0.9.0] - 2023-08-29

Changed

  • Rewrite readv_at and writev_at in terms of aio_readv and aio_writev respectively, eliminating the old lio_listio based implementation. This means they won't work on less than FreeBSD 13.0. The native implementations are faster. They're also atomic, meaning that no other process will see part of the writev_at operation as complete but not all of it, and similarly for readv_at. They now take as arguments slices of IoSliceMut and IoSlice, respectively, for better familiarity with the standard library.

    The return type of all futures is now either usize or () instead of the old AioResult enum.

    Finally, each asynchronous method now returns a distinct Future type, rather than all of them returning an AioFut.

    Also, tokio-file now generates less memory allocator activity, thanks to matching changes in its dependencies. (#34)

  • The error type of all futures is now io::Result. This should make consumers' builds less dependent on the precise version of Nix in use. (#39)

  • Updated Nix to 0.26.1. (#38)

  • Raised MSRV to 1.63.0 (#41) (#44) (#45)

  • Update Nix and mio-aio dependencies. See mio-aio (#[38](asomers/mio-aio#38 for motivation.)). (#45)

Removed

  • readv_at and writev_at now require at least FreeBSD 13.0, and they no repack buffers to meet device alignment requirements. (#34)

[0.8.0] - 2022-04-21

Changed

  • Updated the MSRV to 1.49.0, because Tokio did. (#30)

  • Updated Nix to 0.24.0. This raises the MSRV to 1.46.0 (#31)

[0.7.0] - 2021-12-11

Changed

  • Updated Nix to 0.22.0. This changes tokio-file's error types, because we reexport from Nix. (#21)

Fixed

  • Fixed lio_listio resubmission with Tokio 1.13.0 and later. (#28)

[0.6.0] - 2021-05-31

Changed

  • Updated to Future 0.3, std::future, and Tokio 0.2. Now tokio-file's futures can be used with async/await. All methods now use borrowed buffers rather than owned buffers. (#15)

[0.5.2] - 2020-02-13

Fixed

  • Fixed readv_at on device nodes with unaligned buffers (#13)

[0.5.1] - 2019-09-05

Changed

[0.5.0] - 2018-11-29

Added

  • File now implements AsRawFd.
  • LioFut's Item type is now LioResult, which indicates which operations passed and which failed.
  • File::len gets the file length, whether a regular file or device node
  • File::{readv_at, writev_at} now work better with device nodes.

Removed

  • LioFut no longer implements Debug.

[0.4.0] - 2018-11-11

Added

  • File::new allows creating a tokio file object from an arbitrary std::fs::File.

Changed

  • open no longer takes a Handle argument.

[0.3.0] - 2018-07-01

Added

  • Added File::readv_at and File::writev_at
  • Added File::metadata
  • Implement Debug for File.

Changed

  • read_at and write_at no longer take buffers as Rc<Box<u8]>>. Instead, they use Box<Borrow<[u8]>> or Box<BorrowMut<[u8]>>.
  • read_at, write_at, and sync_all now return the same Future type. It's result is an AioResult, which includes the original buffer as well as the underlying AIO function's return value.
  • Switch from using tokio-core to the newer tokio.
  • Raise minimum version of mio to 0.6.13.

Fixed

  • Don't ignore errors from aio_read, aio_write, and aio_fsync.

Removed