Struct multiboot2::CommandLineTag

#[repr(C, packed)]
pub struct CommandLineTag { /* private fields */ }

This tag contains the command line string.

The string is a normal C-style UTF-8 zero-terminated string that can be obtained via the command_line method.

Implementations

impl CommandLineTag

pub fn command_line(&self) -> Result<&str, Utf8Error>

Read the command line string that is being passed to the booting kernel. This is an null-terminated UTF-8 string. If this returns Err then perhaps the memory is invalid or the bootloader doesn’t follow the spec.

Examples

if let Some(tag) = boot_info.command_line_tag() {
    let command_line = tag.command_line();
    assert_eq!("/bootarg", command_line);
}

Trait Implementations

impl Clone for CommandLineTag

fn clone(&self) -> CommandLineTag

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CommandLineTag

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for CommandLineTag