Trait FileExt 

pub trait FileExt {
    // Required methods
    fn create_new_if_not_exists(path: impl AsRef<Path>) -> Result<Option<Self>>
       where Self: Sized;
    fn create_if_not_exists(path: impl AsRef<Path>) -> Result<Option<Self>>
       where Self: Sized;
    fn open_if_exists(path: impl AsRef<Path>) -> Result<Option<Self>>
       where Self: Sized;
    fn with_permissions(&self, perm: Permissions) -> Result<&Self>;
    fn with_permissions_readonly(&self, readonly: bool) -> Result<&Self>;
    fn with_permissions_mode(&self, mode: u32) -> Result<&Self>;
    fn add_permissions_mode(&self, mode: u32) -> Result<&Self>;
    fn remove_permissions_mode(&self, mode: u32) -> Result<&Self>;
    fn chown(&self, uid: Option<u32>, gid: Option<u32>) -> Result<&Self>;
}

Required Methods

fn create_new_if_not_exists(path: impl AsRef<Path>) -> Result<Option<Self>>

where Self: Sized,

fn create_if_not_exists(path: impl AsRef<Path>) -> Result<Option<Self>>

where Self: Sized,

fn open_if_exists(path: impl AsRef<Path>) -> Result<Option<Self>>

where Self: Sized,

fn with_permissions(&self, perm: Permissions) -> Result<&Self>

fn with_permissions_readonly(&self, readonly: bool) -> Result<&Self>

fn with_permissions_mode(&self, mode: u32) -> Result<&Self>

Available on Unix only.

fn add_permissions_mode(&self, mode: u32) -> Result<&Self>

Available on Unix only.

fn remove_permissions_mode(&self, mode: u32) -> Result<&Self>

Available on Unix only.

fn chown(&self, uid: Option<u32>, gid: Option<u32>) -> Result<&Self>

Available on Unix only.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl FileExt for File

fn create_new_if_not_exists(path: impl AsRef<Path>) -> Result<Option<Self>>

fn create_if_not_exists(path: impl AsRef<Path>) -> Result<Option<Self>>

fn open_if_exists(path: impl AsRef<Path>) -> Result<Option<Self>>

fn with_permissions(&self, perm: Permissions) -> Result<&Self>

fn with_permissions_readonly(&self, readonly: bool) -> Result<&Self>

fn with_permissions_mode(&self, mode: u32) -> Result<&Self>

Available on Unix only.

fn add_permissions_mode(&self, mode: u32) -> Result<&Self>

Available on Unix only.

fn remove_permissions_mode(&self, mode: u32) -> Result<&Self>

Available on Unix only.

fn chown(&self, uid: Option<u32>, gid: Option<u32>) -> Result<&Self>

Available on Unix only.

Implementors