Struct ProcessingConfigLayer 

pub struct ProcessingConfigLayer {
    pub max_processes: Option<usize>,
}

Fields

max_processes: Option<usize>

Maximum number of parallel image processing workers. When absent, defaults to the number of CPU cores. Values larger than the core count are clamped down.

Trait Implementations

impl Clone for ProcessingConfigLayer

fn clone(&self) -> ProcessingConfigLayer

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'de> Deserialize<'de> for ProcessingConfigLayer

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Layer for ProcessingConfigLayer

fn empty() -> Self

Returns Self where all fields/values are None or empty.

fn default_values() -> Self

Returns an object containing all default values (i.e. set via #[config(default = ...)] when deriving Config) with all remaining values/fields set to None/being empty.

fn from_env() -> Result<Self, Error>

Loads values from environment variables. This is only relevant for fields annotated with #[config(env = "...")]: all fields not annotated env will be None.

fn with_fallback(self, fallback: Self) -> Self

Combines two layers. self has a higher priority; missing values in self are filled with values in fallback, if they exist. The semantics of this method is basically like in Option::or.

fn is_empty(&self) -> bool

Returns true if all values are unspecified/None.

fn is_complete(&self) -> bool

Returns true if all required (non-optional) values in this configuration are set. If this returns true, Config::from_layer will not return an error.