Struct uefi::proto::string::unicode_collation::UnicodeCollation

#[repr(C)]
pub struct UnicodeCollation { /* private fields */ }

The Unicode Collation Protocol.

Used to perform case-insensitive comparisons of strings.

Implementations

impl UnicodeCollation

pub fn stri_coll(&self, s1: &CStr16, s2: &CStr16) -> Ordering

Performs a case insensitive comparison of two null-terminated strings.

pub fn metai_match(&self, s: &CStr16, pattern: &CStr16) -> bool

Performs a case insensitive comparison between a null terminated pattern string and a null terminated string.

This function checks if character pattern described in pattern is found in string. If the pattern match succeeds, true is returned. Otherwise, false is returned.

The following syntax can be used to build the string pattern:

Pattern Character	Meaning
*	Match 0 or more characters
?	Match any one character
[char1 char2…charN]	Match any character in the set
[char1-char2]	Match any character between char1 and char2
char	Match the character char

For example, the pattern “.Fw” will match all strings that end in “.FW”, “.fw”, “.Fw” or “.fW”. The pattern “[a-z]” will match any letter in the alphabet. The pattern “z” will match the letter “z”. The pattern “d?.” will match the character “D” or “d” followed by any single character followed by a “.” followed by any string.

pub fn str_lwr<'a>( &self, s: &CStr16, buf: &'a mut [u16] ) -> Result<&'a CStr16, StrConversionError>

Converts the characters in s to lower case characters.

pub fn str_upr<'a>( &self, s: &CStr16, buf: &'a mut [u16] ) -> Result<&'a CStr16, StrConversionError>

Converts the characters in s to upper case characters.

pub fn fat_to_str<'a>( &self, fat: &CStr8, buf: &'a mut [u16] ) -> Result<&'a CStr16, StrConversionError>

Converts the 8.3 FAT file name fat to a null terminated string.

pub fn str_to_fat<'a>( &self, s: &CStr16, buf: &'a mut [u8] ) -> Result<&'a CStr8, StrConversionError>

Converts the null terminated string s to legal characters in a FAT file name.

Trait Implementations

impl Debug for UnicodeCollation

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

Formats the value using the given formatter.

impl Identify for UnicodeCollation

const GUID: Guid = _

Unique protocol identifier.

impl Protocol for UnicodeCollation