Struct ParseOptions 

pub struct ParseOptions {
    pub filter: Option<Box<dyn Fn(&str, usize) -> bool + Send + Sync>>,
    pub max_files: Option<usize>,
    pub password: Option<String>,
}

Options for parsing RAR archives.

Use this struct to customize parsing behavior, including filtering, limiting results, and providing passwords for encrypted archives.

Example

let opts = ParseOptions {
    filter: Some(Box::new(|name, _| name.ends_with(".mp4"))),
    max_files: Some(100),
    #[cfg(feature = "crypto")]
    password: Some("secret".to_string()),
};

Fields

filter: Option<Box<dyn Fn(&str, usize) -> bool + Send + Sync>>

Filter function: return true to include a file.

The function receives the file name and its index (0-based). Only files where the filter returns true are included in results.

max_files: Option<usize>

Maximum number of files to return.

Parsing stops after this many files are found. Useful for previewing large archives without parsing everything.

password: Option<String>

Password for encrypted archives.

Required for archives with encrypted file data or headers. If the password is wrong, RarError::DecryptionFailed is returned.

Trait Implementations

impl Default for ParseOptions

fn default() -> ParseOptions

Returns the “default value” for a type.