Struct FileValidationOptions 

pub struct FileValidationOptions {
    pub max_len: usize,
    pub allow_trailing_nul: bool,
}

Configuration for filename validation.

Fields

max_len: usize

Maximum filename length (default: 255)

allow_trailing_nul: bool

Allow trailing NUL bytes (default: false)

When enabled, trailing NUL bytes are trimmed before validation. The effective filename is everything up to (but not including) the trailing NUL sequence. Embedded NULs (followed by non-NUL bytes) are still blocked.

This is useful for validating fixed-stride null-padded strings from memory-mapped files or binary formats.

Trait Implementations

impl Clone for FileValidationOptions

fn clone(&self) -> FileValidationOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FileValidationOptions

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

Formats the value using the given formatter.

impl Default for FileValidationOptions

fn default() -> Self

Returns the “default value” for a type.