tauri-plugin-serialplugin 3.0.6

Tauri plugin for serial port access (desktop and Android).
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//! Platform IO hooks for exchange (purge / write).

use crate::error::Error;

/// IO hooks for platform-specific purge / write.
pub trait ExchangeIo {
    fn purge_rx(&self) -> Result<(), Error>;
    fn write_payload(&self, payload: &[u8]) -> Result<(), Error>;
}

/// Physical port write / purge (alias for unified backend trait surface).
///
/// Prefer [`ExchangeIo`]. Kept public for patch-compat with downstream imports;
/// will be removed in the next major.
#[deprecated(note = "use ExchangeIo; PortBackend will be removed in 4.0")]
pub trait PortBackend: ExchangeIo {
    fn write_physical(&self, path: &str, data: &[u8]) -> Result<(), Error>;
    fn purge_rx(&self, path: &str) -> Result<(), Error>;
}