Struct HostRuntime 

pub struct HostRuntime {
    pub mapping: ShmMapping,
    pub events: EventPair,
    pub format: String,
    pub plugin_path: String,
    pub instance_id: String,
}

Runtime state for the plugin-host process.

Fields

mapping: ShmMapping

events: EventPair

format: String

plugin_path: String

instance_id: String

Implementations

impl HostRuntime

pub fn attach( shm_name: &str, events: EventPair, format: String, plugin_path: String, instance_id: String, ) -> Result<Self, String>

Attach to an existing shared-memory segment and event pipes.

pub fn signal_ready(&self)

Signal readiness to the DAW.

pub fn write_test_magic(&self)

Write a test magic number into the scratch area.

pub fn run_until_shutdown(&self)

Blocking wait until the DAW requests shutdown or a fatal signal arrives. Uses the event pipe to sleep instead of burning CPU.

pub fn run_null_plugin(&self)

Run the dummy null plugin: copy input audio channels to output channels. Blocks on the event pipe for each block, then signals completion.

pub fn run_clap_plugin(&self)

Run a CLAP plugin inside the host process, marshalling audio via shared memory.

pub fn shutdown(self)

Clean up and exit.