Struct SupportedFilesystems

pub struct SupportedFilesystems { /* private fields */ }

Data structure for validating if a filesystem argument is valid, and used within automatic file system mounting.

Implementations

impl SupportedFilesystems

pub fn new() -> Result<Self>

Detects available supported file systems on the system

Errors

• On failure to open /proc/filesystems

pub fn is_supported(&self, fs: &str) -> bool

Check if a provided file system is valid on this system.

extern crate sys_mount;

use sys_mount::SupportedFilesystems;

fn main() {
    let supports = SupportedFilesystems::new().unwrap();
    println!("btrfs is {}", if supports.is_supported("btrfs") {
        "supported"
    } else {
        "not supported"
    });
}

pub fn nodev_file_systems<'a>(&'a self) -> Box<dyn Iterator<Item = &str> + 'a>

Iterate through file systems which are not associated with physical devices.

pub fn dev_file_systems<'a>(&'a self) -> Box<dyn Iterator<Item = &str> + 'a>

Iterate through file systems which are associated with physical devices.

Trait Implementations

impl Clone for SupportedFilesystems

fn clone(&self) -> SupportedFilesystems

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SupportedFilesystems

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

Formats the value using the given formatter.

impl<'a> From<&'a SupportedFilesystems> for FilesystemType<'a>

fn from(s: &'a SupportedFilesystems) -> Self

Converts to this type from the input type.