[renovate]

This PR contains the following updates:

Package	Type	Update	Change
systemd	dependencies	minor	0.10 → 0.11

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Release Notes

codyps/rust-systemd (systemd)

v0.11.1

Compare Source

Fixed

• enable Serde allocation for standalone feature builds

v0.11.0

Compare Source

Breaking changes and migration

• systemd::Error is now a crate-owned type instead of a re-export of
  std::io::Error, and systemd::Result uses it. It preserves error kinds and
  errno while adding operation and argument context. ? converts between the
  two error types; direct io::Result assignments or returns need conversion,
  such as .map_err(Into::into), or a systemd::Result signature. User-defined
  trait implementations and callbacks using systemd::Result must use the new
  error type. Converting native errors back to io::Error preserves errno and
  drops added context; into_io_error_with_context() retains context instead.
• Journal send, print, log, log_record, and sd_journal_log! now return
  Result<()>. Handle errors with ? or explicitly, rather than checking integer
  return codes or assuming an infallible call. These are the primary function
  names; no separate try_* variants are needed. Ok(()) does not guarantee
  message delivery. The log::Log adapter remains best effort.
• Safe daemon functions no longer accept an environment-clearing boolean and
  leave the process environment unchanged. Remove that argument from
  listen_fds, notify, pid_notify, pid_notify_with_fds, and
  watchdog_enabled. Use their explicit unsafe *_unset_environment variants
  only when all concurrent environment access can be prevented.
• ObjectPath, BusName, InterfaceName, and MemberName from_bytes
  constructors return Result instead of Option. Propagate or handle their
  validation errors. String-taking APIs use systemd::CStrArgument, replacing
  the cstr-argument dependency; custom argument implementations must implement
  the crate's fallible trait.
• Native bus error ownership transfer through RawError::from_raw requires
  unsafe. The safe conversion from an unvalidated native error has been removed.
• Native APIs require systemd 233 or equivalent capabilities; the default bus
  feature requires systemd 239. Newer APIs require the cumulative systemd_v240,
  systemd_v241, systemd_v245, or systemd_v254 features. In particular,
  boot-specific application IDs and bus method-call timeout methods require
  systemd_v240. Disable unsupported features for older or partial backends.
• PID queries and their aliases accept a PID, Some(pid), or None. Both None
  and 0 select the current process. Add a type annotation to ambiguous
  Default::default() or .into() arguments, or pass None / Some(pid) directly.

Added

• Generic C-string inputs accepting Rust strings, C strings, owned values, and
  Cow, with validation errors and allocation avoidance for suitable inputs.
• Checked bus-name constructors and owned ObjectPathBuf, BusNameBuf,
  InterfaceNameBuf, and MemberNameBuf types.
• Safe D-Bus vtables for methods, signals, and readable or writable properties,
  with owned callback storage and native slot cleanup.
• Typed D-Bus arrays, structs, dictionaries, variants, and borrowed values.
• Independent bus connections through Bus::open, open_user, open_system,
  open_system_remote, and open_system_machine, plus explicit flush and close.
• JournalLog::with_formatter for custom message text with structured metadata,
  global installation, and a fallible configured logger's log_record method.
• Named socket-activation descriptors through listen_fds_with_names and its
  explicit unsafe environment-clearing variant. Names retain non-UTF-8 bytes and
  duplicate matches; dropping the names does not close descriptors.
• Journal usage, persistent/runtime-file detection, cutoff timestamps, and unique
  field queries.
• Login session queries, user_primary_session, and process/session aliases.
  Existing C-backed get_* names remain supported. Session start-time queries
  require systemd_v254.

Fixed

• Journal field-count overflow and field-buffer lifetimes; submission errors now
  propagate while optional record source locations remain supported.
• Finite journal and bus timeout overflow returns EOVERFLOW; None remains the
  way to request an infinite wait.
• Journal entry waiting drains available entries and honors the complete timeout
  after file-change notifications. Missing cutoff timestamps return None.
• Session VT queries pass correctly sized native output storage.
• D-Bus callback ownership, slot teardown, panic handling, message lifetimes, and
  absent message errors. Native error copying and allocation fallbacks retain
  valid owned storage and correct string lengths.
• Native symbol checks validate the selected library and feature requirements,
  including manual linking, libelogind, static libraries, and cross compilation.

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