Struct CacheOptions

#[non_exhaustive]
pub struct CacheOptions {
    pub base_dir: PathBuf,
    pub available_capabilities: HashSet<String>,
    pub memory_cache_size_bytes: Size,
    pub instance_memory_limit_bytes: Size,
}

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

base_dir: PathBuf

The base directory of this cache.

If this does not exist, it will be created. Not sure if this behaviour is desired but wasmd relies on it.

available_capabilities: HashSet<String>

memory_cache_size_bytes: Size

Memory limit for the cache, in bytes.

instance_memory_limit_bytes: Size

Memory limit for instances, in bytes. Use a value that is divisible by the Wasm page size 65536, e.g. full MiBs.

Implementations

impl CacheOptions

pub fn new( base_dir: impl Into<PathBuf>, available_capabilities: impl Into<HashSet<String>>, memory_cache_size_bytes: Size, instance_memory_limit_bytes: Size, ) -> Self

Trait Implementations

impl Clone for CacheOptions

fn clone(&self) -> CacheOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheOptions

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CacheOptions

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CacheOptions

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.