Module kernel::prelude

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Expand description

The kernel prelude.

These are the most common items used by Rust code in the kernel, intended to be imported by all Rust code, for convenience.

§Examples

use kernel::prelude::*;

Re-exports§

  • pub use core::pin::Pin;
  • pub use crate::alloc::Box;
  • pub use crate::alloc::KBox;
  • pub use crate::alloc::KVBox;
  • pub use crate::alloc::KVVec;
  • pub use crate::alloc::KVec;
  • pub use crate::alloc::VBox;
  • pub use crate::alloc::VVec;
  • pub use crate::alloc::Vec;
  • pub use macros::export;
  • pub use macros::module;
  • pub use macros::vtable;
  • pub use super::build_assert;
  • pub use super::build_assert;
  • pub use super::dbg;
  • pub use super::error::Error;
  • pub use super::error::Result;
  • pub use super::str::CStr;
  • pub use super::ThisModule;
  • pub use super::init::InPlaceInit;
  • pub use crate::alloc::flags::*;
  • pub use super::error::code::*;

Macros§

  • build_assert
    Asserts that a boolean expression is true at compile time.
  • build_error
    Fails the build if the code path calling build_error! can possibly be executed.
  • current
    Returns the currently running task.
  • dev_alert
    Prints an alert-level message (level 1) prefixed with device information.
  • dev_crit
    Prints a critical-level message (level 2) prefixed with device information.
  • dev_dbg
    Prints a debug-level message (level 7) prefixed with device information.
  • dev_emerg
    Prints an emergency-level message (level 0) prefixed with device information.
  • dev_err
    Prints an error-level message (level 3) prefixed with device information.
  • dev_info
    Prints an info-level message (level 6) prefixed with device information.
  • dev_notice
    Prints a notice-level message (level 5) prefixed with device information.
  • dev_warn
    Prints a warning-level message (level 4) prefixed with device information.
  • fmt
    A convenience alias for core::format_args.
  • init
    Construct an in-place initializer for structs.
  • pin_init
    Construct an in-place, pinned initializer for structs.
  • pr_alert
    Prints an alert-level message (level 1).
  • pr_crit
    Prints a critical-level message (level 2).
  • pr_debug
    Prints a debug-level message (level 7).
  • pr_emerg
    Prints an emergency-level message (level 0).
  • pr_err
    Prints an error-level message (level 3).
  • pr_info
    Prints an info-level message (level 6).
  • pr_notice
    Prints a notice-level message (level 5).
  • pr_warn
    Prints a warning-level message (level 4).
  • static_assert
    Static assert (i.e. compile-time assert).
  • try_init
    Construct an in-place fallible initializer for structs.
  • try_pin_init
    Construct an in-place, fallible pinned initializer for structs.

Traits§

  • InPlaceWrite
    Smart pointer containing uninitialized memory and that can write a value.
  • Init
    An initializer for T.
  • PinInit
    A pin-initializer for the type T.
  • Zeroable
    Marker trait for types that can be initialized by writing just zeroes.

Attribute Macros§

Derive Macros§