Trait RngProvider 

pub trait RngProvider: Send + Sync {
    // Required methods
    fn create_rng(&self, config: &RngConfig) -> Result<Box<dyn SecureRng>>;
    fn name(&self) -> &'static str;
    fn capabilities(&self) -> ProviderCapabilities;

    // Provided methods
    fn supports_config(&self, config: &RngConfig) -> bool { ... }
    fn priority(&self) -> u32 { ... }
}

RNG provider trait for creating and managing RNG instances

This trait defines the interface for RNG providers that can create and manage RNG instances with different characteristics.

Required Methods

fn create_rng(&self, config: &RngConfig) -> Result<Box<dyn SecureRng>>

Create a new RNG instance

Arguments

• config - Configuration for the RNG

Errors

Returns an error if the RNG cannot be created.

fn name(&self) -> &'static str

Get the provider’s name

Returns a human-readable name for the provider.

fn capabilities(&self) -> ProviderCapabilities

Get the provider’s capabilities

Returns the capabilities of the provider.

Provided Methods

fn supports_config(&self, config: &RngConfig) -> bool

Check if the provider supports a specific configuration

Arguments

• config - Configuration to check

Returns true if the provider supports the configuration.

fn priority(&self) -> u32

Get the provider’s priority

Returns a priority value for the provider, where higher values indicate higher priority.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl RngProvider for LibQRngProvider

Available on crate feature alloc only.