Trait FileExt 

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

Available on crate feature tokio only.

Required Methods

fn create_new_if_not_exists( path: impl AsRef<Path> + Send, ) -> impl Future<Output = Result<Option<Self>>> + Send

where Self: Sized,

fn create_if_not_exists( path: impl AsRef<Path> + Send, ) -> impl Future<Output = Result<Option<Self>>> + Send

where Self: Sized,

fn open_if_exists( path: impl AsRef<Path> + Send, ) -> impl Future<Output = Result<Option<Self>>> + Send

where Self: Sized,

fn with_permissions( &self, perm: Permissions, ) -> impl Future<Output = Result<&Self>> + Send

fn with_permissions_readonly( &self, readonly: bool, ) -> impl Future<Output = Result<&Self>> + Send

fn with_permissions_mode( &self, mode: u32, ) -> impl Future<Output = Result<&Self>> + Send

Available on Unix only.

fn add_permissions_mode( &self, mode: u32, ) -> impl Future<Output = Result<&Self>> + Send

Available on Unix only.

fn remove_permissions_mode( &self, mode: u32, ) -> impl Future<Output = Result<&Self>> + Send

Available on Unix only.

fn chown( &self, uid: Option<u32>, gid: Option<u32>, ) -> impl Future<Output = Result<&Self>> + Send

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

async fn create_new_if_not_exists( path: impl AsRef<Path> + Send, ) -> Result<Option<Self>>

async fn create_if_not_exists( path: impl AsRef<Path> + Send, ) -> Result<Option<Self>>

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

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

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

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

Available on Unix only.

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

Available on Unix only.

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

Available on Unix only.

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

Available on Unix only.

Implementors