Struct PluginCapabilities 

pub struct PluginCapabilities {
    pub abi_version: AbiVersion,
    pub supported_schemas: Vec<SchemaVersionRange>,
    pub capabilities: Vec<PluginCapability>,
    pub min_host_version: Option<AbiVersion>,
    pub max_fuel: Option<u64>,
    pub max_memory_bytes: Option<u64>,
}

Full capability declaration returned by a plugin during negotiation.

The host calls capabilities() before dispatching any work to verify that the plugin supports the required schema version and features.

Fields

abi_version: AbiVersion

The ABI version this plugin was compiled against.

supported_schemas: Vec<SchemaVersionRange>

The sector schemas this plugin can handle.

capabilities: Vec<PluginCapability>

Feature capabilities this plugin provides.

min_host_version: Option<AbiVersion>

Minimum host ABI version required by this plugin. If the host’s ABI is below this, the plugin refuses to load.

max_fuel: Option<u64>

Plugin-declared fuel budget per invocation (host caps at DEFAULT_FUEL). Plugins needing less computation can set this lower for tighter sandboxing.

max_memory_bytes: Option<u64>

Plugin-declared memory cap in bytes per invocation (host caps at DEFAULT_MEMORY_CAP_BYTES).

Trait Implementations

impl Clone for PluginCapabilities

fn clone(&self) -> PluginCapabilities

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PluginCapabilities

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PluginCapabilities

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PluginCapabilities

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

where __S: Serializer,

Serialize this value into the given Serde serializer.