cap_std::fs

Struct Permissions

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pub struct Permissions { /* private fields */ }
Expand description

Representation of the various permissions on a file.

This corresponds to std::fs::Permissions.

We need to define our own version because the libstd `Permissions` doesn't have a public constructor that we can use.

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impl Permissions

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pub fn from_std(std: Permissions) -> Permissions

Constructs a new instance of Self from the given std::fs::Permissions.

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pub fn into_std(self, file: &File) -> Result<Permissions, Error>

Consumes self and produces a new instance of std::fs::Permissions.

The `file` parameter works around the fact that we can't construct a `Permissions` object ourselves on Windows.
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pub const fn readonly(&self) -> bool

Returns true if these permissions describe a readonly (unwritable) file.

This corresponds to std::fs::Permissions::readonly.

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pub fn set_readonly(&mut self, readonly: bool)

Modifies the readonly flag for this set of permissions.

This corresponds to std::fs::Permissions::set_readonly.

Trait Implementations§

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impl Clone for Permissions

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fn clone(&self) -> Permissions

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Permissions

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

Formats the value using the given formatter. Read more
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impl PartialEq for Permissions

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fn eq(&self, other: &Permissions) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PermissionsExt for Permissions

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fn mode(&self) -> u32

Returns the underlying raw st_mode bits that contain the standard Unix permissions for this file.
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fn set_mode(&mut self, mode: u32)

Sets the underlying raw bits for this set of permissions.
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fn from_mode(mode: u32) -> Permissions

Creates a new instance of Permissions from the given set of Unix permission bits.
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impl Eq for Permissions

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impl StructuralPartialEq for Permissions

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.