# m_captcha::system::System - Rust
API documentation for the Rust `System` struct in crate `m_captcha`.
Keywords: rust, rustlang, rust-lang, System

# Struct m_captcha::system::System [−] [src]

    pub struct System<T: Save> {
        pub master: Addr<Master>,
        // some fields omitted
    }

struct describing various bits of data required for an mCaptcha system

## Fields

`master: Addr<Master>`

## Implementations

### `impl<T> System<T> where
T: Save,
<T as Actor>::Context: ToEnvelope<T, CachePoW> + ToEnvelope<T, RetrivePoW> + ToEnvelope<T, CacheResult> + ToEnvelope<T, VerifyCaptchaResult>,` [src]

#### `pub async fn get_pow(&self, id: String) -> Option<PoWConfig>` [src]

utility function to get difficulty factor of site `id` and cache it

#### `pub async fn verify_pow(&self, work: Work) -> CaptchaResult<String>` [src]

utility function to verify Work

#### `pub async fn validate_verification_tokens(
&self,
msg: VerifyCaptchaResult
) -> CaptchaResult<bool>` [src]

utility function to validate verification tokens

## Trait Implementations

### `impl<T: Clone + Save> Clone for System<T>` [src]

#### `fn clone(&self) -> System<T>` [src]

Returns a copy of the value. Read more

#### `pub fn clone_from(&mut self, source: &Self)`1.0.0 [src]

Performs copy-assignment from `source`. Read more

## Auto Trait Implementations

### `impl<T> !RefUnwindSafe for System<T>` [src]

### `impl<T> Send for System<T>` [src]

### `impl<T> Sync for System<T>` [src]

### `impl<T> Unpin for System<T>` [src]

### `impl<T> !UnwindSafe for System<T>` [src]

## Blanket Implementations

### `impl<T> Any for T where
T: 'static + ?Sized,` [src]

#### `pub fn type_id(&self) -> TypeId` [src]

Gets the `TypeId` of `self`. Read more

### `impl<T> Borrow<T> for T where
T: ?Sized,` [src]

#### `pub fn borrow(&self) -> &T` [src]

Immutably borrows from an owned value. Read more

### `impl<T> BorrowMut<T> for T where
T: ?Sized,` [src]

#### `pub fn borrow_mut(&mut self) -> &mut T` [src]

Mutably borrows from an owned value. Read more

### `impl<T> From<T> for T` [src]

#### `pub fn from(t: T) -> T` [src]

Performs the conversion.

### `impl<T, U> Into<U> for T where
U: From<T>,` [src]

#### `pub fn into(self) -> U` [src]

Performs the conversion.

### `impl<T> Same<T> for T`

#### `type Output = T`

Should always be `Self`

### `impl<T> ToOwned for T where
T: Clone,` [src]

#### `type Owned = T`

The resulting type after obtaining ownership.

#### `pub fn to_owned(&self) -> T` [src]

Creates owned data from borrowed data, usually by cloning. Read more

#### `pub fn clone_into(&self, target: &mut T)` [src]

🔬 This is a nightly-only experimental API. (`toowned_clone_into`)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

### `impl<T, U> TryFrom<U> for T where
U: Into<T>,` [src]

#### `type Error = Infallible`

The type returned in the event of a conversion error.

#### `pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>` [src]

Performs the conversion.

### `impl<T, U> TryInto<U> for T where
U: TryFrom<T>,` [src]

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

The type returned in the event of a conversion error.

#### `pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>` [src]

Performs the conversion.

### `impl<V, T> VZip<V> for T where
V: MultiLane<T>,`

#### `pub fn vzip(self) -> V`