pub unsafe extern "C" fn switch_core_execute_chat_app(
message: *mut switch_event_t,
app: *const c_char,
data: *const c_char,
) -> switch_status_tpub unsafe extern "C" fn switch_core_execute_chat_app(
message: *mut switch_event_t,
app: *const c_char,
data: *const c_char,
) -> switch_status_t