uefi: add time feature

Author: phip1611

uefi/CHANGELOG.md

@@ -18,6 +18,9 @@
   implements `Display`.
 - Added `Handle::component_name()` and `Handle::device_path()` to simplify the
   common use-case of querying more information about a handle.
+- Added a new `time` feature which provides integration with the
+  [`time` crate](https://crates.io/crates/time). Currently, the main value-add
+  is the integration of `struct Time` with `OffsetDateTime`.
 
 ## Changed
 - export all `text::{input, output}::*` types

uefi/Cargo.toml

@@ -18,8 +18,11 @@ rust-version.workspace = true
 # Feature documentation in uefi/lib.rs.
 [features]
 # KEEP this feature list in sync with doc in uefi/lib.rs!
-default = [ ]
+default = [
+  "time"
+]
 alloc = []
+time = [ "uefi-raw/time" ]
 
 # Generic gate to code that uses unstable features of Rust, needing a nightly
 # toolchain.
@@ -43,7 +46,7 @@ uguid.workspace = true
 cfg-if = "1.0.0"
 ucs2 = "0.3.3"
 uefi-macros = "0.19.0"
-uefi-raw = "0.13.0"
+uefi-raw = { version = "0.13.0", default-features = false }
 qemu-exit = { version = "3.0.2", optional = true }
 
 [package.metadata.docs.rs]

uefi/src/lib.rs

@@ -148,6 +148,7 @@
 //! - `log-debugcon`: Whether the logger set up by `logger` should also log
 //!   to the debugcon device (available in QEMU or Cloud Hypervisor on x86).
 //! - `panic_handler`: Add a default panic handler that logs to `stdout`.
+//! - `time`: Integration with the [`time` crate](https://crates.io/crates/time)
 //! - `unstable`: Enable functionality that depends on [unstable features] in
 //!   the Rust compiler (nightly version).
 //! - `qemu`: Enable some code paths to adapt their execution when executed