Changelog

v0.15.0

Added

• [#245]: Make sock_ctrl_msg support non-linux unix platforms.
• [#244]:
  • Impl IntoRawFd for linux::eventfd::EventFd.
  • Use File::try_clone to replace the original implementation of EventFd::try_clone.
    Some flags can now be propagated, like CLOEXEC.
  • Add EventNotifier and EventConsumer as a generic event notification

Changelog

Upcoming

v0.14.0

Changed

• [#240]: Remove PartialEq trait constraint on Entry in FAM module.

Changelog

v0.13.0

Added

• [#230]: Introduce align_downwards! and align_upwards! macro to help address aligning, this implementation is faster than div_ceil way and more robust.
• [#236]: Add a utility function for constructing an empty FamStructWrapper with a given header.

Changed

• [#228]: Make Debug impl for FamStructWrapper<T> print out contents of the flexible array member. This causes Debug to only be implemented if T::Entry: Debug.

Removed

• [#235]: Removed impl From<Vec<T>> for FamStructWrapper<T>, as this was unsound.

Changelog

v0.12.1

Changed

• [#215]: Make as_mut_fam_struct() public and unsafe to let users modify fields of the header other than the length.

v0.12.0 (yanked)

Changed

• Added all features to the generated docs.rs documentation.
• Fixed a bug in serde implementation of FamStructWrapper which allowed out of bounds memory access from Rust-safe code. See the related GHSA here: GHSA-875g-mfp6-g7f9 for more information.

v0.11.1

Changed

• [#178]: Fixed a bug in
  rand_bytes that was triggering a panic when the number of bytes was not a
  multiple of 4.
• [#181]: Changed
  TempFile::new_with_prefix() on linux to use mkstemp to prevent name
  collisions.

v0.11.0

Added

• Added rand_bytes function that generates a pseudo random vector of len bytes.
• Added implementation of std::error::Error for fam::Error.
• Added derive Eq and PartialEq for error types.

Changed

• [#161]: Updated the license to BSD-3-Clause.
• Use edition 2021.
• [vm-memory#199]: Use caret dependencies. This is the idiomatic way of specifying dependencies. With this we reduce the risk of breaking customer code when new releases of the dependencies are published.
• Renamed xor_psuedo_rng_u32 to xor_pseudo_rng_u32 to fix a typo.
• Renamed xor_psuedo_rng_u8_alphanumerics to xor_pseudo_rng_u8_alphanumerics to fix a typo.

Added

• Added Android support by using the appropriate macro configuration when exporting functionality.
• Derive Debug for FamStructWrapper & EventFd.

Changed

• The ioctl_expr is now a const function instead of a macro.

v0.9.0

Changed

• Fixed safety for sock_ctrl_msg::raw_recvmsg() and enhanced documentation
• Fixed sock_cmsg: ensured copy_nonoverlapping safety
• [#135]: sock_ctrl_msg: mark recv_with_fds as unsafe

v0.8.0

• Added set_check_for_hangup() to PollContext.
• Added writable()/has_error()/raw_events() to PollEvent.
• Derived Copy/Clone for PollWatchingEvents.
• Fixed the implementation of write_zeroes to use FALLOC_FL_ZERO_RANGE
  instead of FALLOC_FL_PUNCH_HOLE.
• Added write_all_zeroes to WriteZeroes, which calls write_zeroes in a
  loop until the requested length is met.
• Added a new trait, WriteZeroesAt, which allows giving the offset in file
  instead of using the current cursor.
• Removed max_events from Epoll::wait which removes possible undefined
  behavior.
• [#104]: Fixed FAM
  struct PartialEq implementation.
• [#85]: Fixed FAM struct
  Clone implementation.
• [#99]: Validate the
  maximum capacity when initializing FAM Struct.

• Switched to Rust edition 2018.
• Added the metric module that provides a Metric interface as well as a
  default implementation for AtomicU64.