//! CHDK PTP extensions.
//!
//! Every CHDK operation rides on a single vendor opcode (`PTP_OC_CHDK = 0x9999`)
//! with the sub-command in Param1. This module defines the sub-commands and
//! adds typed methods to `PtpSession` (in `ext`).
pub use ChdkVersion;
pub use ;
pub use ;
pub use ;