Struct HostContext 

pub struct HostContext {
    pub plugin_id: String,
    pub capabilities: Vec<PluginCapability>,
    /* private fields */
}

Host context provided to plugins

Fields

plugin_id: String

Plugin ID

capabilities: Vec<PluginCapability>

Plugin capabilities

Implementations

impl HostContext

pub fn new(plugin_id: &str, capabilities: Vec<PluginCapability>) -> Self

pub fn has_capability(&self, cap: &PluginCapability) -> bool

Check if plugin has a capability

pub fn require_capability(&self, cap: &PluginCapability) -> WasmResult<()>

Require a capability, returning error if not present

pub fn register_function(&mut self, name: &str, callback: HostCallback)

Register a custom host function

pub async fn set_config(&self, key: &str, value: WasmValue)

Set configuration value

pub async fn get_config(&self, key: &str) -> Option<WasmValue>

Get configuration value

pub async fn drain_messages(&self) -> Vec<HostMessage>

Get all pending messages

pub async fn metrics(&self) -> HostMetrics

Get metrics