// Furthermore, `static` instead of `const` is used to share the strings
// for all the kernel.
pub static EMERG: [u8; LENGTH] = generate(false, bindings::KERN_EMERG);
+ pub static ALERT: [u8; LENGTH] = generate(false, bindings::KERN_ALERT);
+ pub static CRIT: [u8; LENGTH] = generate(false, bindings::KERN_CRIT);
+ pub static ERR: [u8; LENGTH] = generate(false, bindings::KERN_ERR);
+ pub static WARNING: [u8; LENGTH] = generate(false, bindings::KERN_WARNING);
+ pub static NOTICE: [u8; LENGTH] = generate(false, bindings::KERN_NOTICE);
pub static INFO: [u8; LENGTH] = generate(false, bindings::KERN_INFO);
+ pub static DEBUG: [u8; LENGTH] = generate(false, bindings::KERN_DEBUG);
}
/// Prints a message via the kernel's [`_printk`].
)
);
+/// Prints an alert-level message (level 1).
+///
+/// Use this level if action must be taken immediately.
+///
+/// Equivalent to the kernel's [`pr_alert`] macro.
+///
+/// Mimics the interface of [`std::print!`]. See [`core::fmt`] and
+/// `alloc::format!` for information about the formatting syntax.
+///
+/// [`pr_alert`]: https://www.kernel.org/doc/html/latest/core-api/printk-basics.html#c.pr_alert
+/// [`std::print!`]: https://doc.rust-lang.org/std/macro.print.html
+///
+/// # Examples
+///
+/// ```
+/// pr_alert!("hello {}\n", "there");
+/// ```
+#[macro_export]
+macro_rules! pr_alert (
+ ($($arg:tt)*) => (
+ $crate::print_macro!($crate::print::format_strings::ALERT, $($arg)*)
+ )
+);
+
+/// Prints a critical-level message (level 2).
+///
+/// Use this level for critical conditions.
+///
+/// Equivalent to the kernel's [`pr_crit`] macro.
+///
+/// Mimics the interface of [`std::print!`]. See [`core::fmt`] and
+/// `alloc::format!` for information about the formatting syntax.
+///
+/// [`pr_crit`]: https://www.kernel.org/doc/html/latest/core-api/printk-basics.html#c.pr_crit
+/// [`std::print!`]: https://doc.rust-lang.org/std/macro.print.html
+///
+/// # Examples
+///
+/// ```
+/// pr_crit!("hello {}\n", "there");
+/// ```
+#[macro_export]
+macro_rules! pr_crit (
+ ($($arg:tt)*) => (
+ $crate::print_macro!($crate::print::format_strings::CRIT, $($arg)*)
+ )
+);
+
+/// Prints an error-level message (level 3).
+///
+/// Use this level for error conditions.
+///
+/// Equivalent to the kernel's [`pr_err`] macro.
+///
+/// Mimics the interface of [`std::print!`]. See [`core::fmt`] and
+/// `alloc::format!` for information about the formatting syntax.
+///
+/// [`pr_err`]: https://www.kernel.org/doc/html/latest/core-api/printk-basics.html#c.pr_err
+/// [`std::print!`]: https://doc.rust-lang.org/std/macro.print.html
+///
+/// # Examples
+///
+/// ```
+/// pr_err!("hello {}\n", "there");
+/// ```
+#[macro_export]
+macro_rules! pr_err (
+ ($($arg:tt)*) => (
+ $crate::print_macro!($crate::print::format_strings::ERR, $($arg)*)
+ )
+);
+
+/// Prints a warning-level message (level 4).
+///
+/// Use this level for warning conditions.
+///
+/// Equivalent to the kernel's [`pr_warn`] macro.
+///
+/// Mimics the interface of [`std::print!`]. See [`core::fmt`] and
+/// `alloc::format!` for information about the formatting syntax.
+///
+/// [`pr_warn`]: https://www.kernel.org/doc/html/latest/core-api/printk-basics.html#c.pr_warn
+/// [`std::print!`]: https://doc.rust-lang.org/std/macro.print.html
+///
+/// # Examples
+///
+/// ```
+/// pr_warn!("hello {}\n", "there");
+/// ```
+#[macro_export]
+macro_rules! pr_warn (
+ ($($arg:tt)*) => (
+ $crate::print_macro!($crate::print::format_strings::WARNING, $($arg)*)
+ )
+);
+
+/// Prints a notice-level message (level 5).
+///
+/// Use this level for normal but significant conditions.
+///
+/// Equivalent to the kernel's [`pr_notice`] macro.
+///
+/// Mimics the interface of [`std::print!`]. See [`core::fmt`] and
+/// `alloc::format!` for information about the formatting syntax.
+///
+/// [`pr_notice`]: https://www.kernel.org/doc/html/latest/core-api/printk-basics.html#c.pr_notice
+/// [`std::print!`]: https://doc.rust-lang.org/std/macro.print.html
+///
+/// # Examples
+///
+/// ```
+/// pr_notice!("hello {}\n", "there");
+/// ```
+#[macro_export]
+macro_rules! pr_notice (
+ ($($arg:tt)*) => (
+ $crate::print_macro!($crate::print::format_strings::NOTICE, $($arg)*)
+ )
+);
+
/// Prints an info-level message (level 6).
///
/// Use this level for informational messages.
$crate::print_macro!($crate::print::format_strings::INFO, $($arg)*)
)
);
+
+/// Prints a debug-level message (level 7).
+///
+/// Use this level for debug messages.
+///
+/// Equivalent to the kernel's [`pr_debug`] macro, except that it doesn't support dynamic debug
+/// yet.
+///
+/// Mimics the interface of [`std::print!`]. See [`core::fmt`] and
+/// `alloc::format!` for information about the formatting syntax.
+///
+/// [`pr_debug`]: https://www.kernel.org/doc/html/latest/core-api/printk-basics.html#c.pr_debug
+/// [`std::print!`]: https://doc.rust-lang.org/std/macro.print.html
+///
+/// # Examples
+///
+/// ```
+/// pr_debug!("hello {}\n", "there");
+/// ```
+#[macro_export]
+#[doc(alias = "print")]
+macro_rules! pr_debug (
+ ($($arg:tt)*) => (
+ if cfg!(debug_assertions) {
+ $crate::print_macro!($crate::print::format_strings::DEBUG, $($arg)*)
+ }
+ )
+);