Struct switch_asr_interface

#[repr(C)]
pub struct switch_asr_interface {

    pub interface_name: *const c_char,
    pub asr_open: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, codec: *const c_char, rate: c_int, dest: *const c_char, flags: *mut switch_asr_flag_t) -> switch_status_t>,
    pub asr_load_grammar: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, grammar: *const c_char, name: *const c_char) -> switch_status_t>,
    pub asr_unload_grammar: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, name: *const c_char) -> switch_status_t>,
    pub asr_close: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, flags: *mut switch_asr_flag_t) -> switch_status_t>,
    pub asr_feed: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, data: *mut c_void, len: c_uint, flags: *mut switch_asr_flag_t) -> switch_status_t>,
    pub asr_resume: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t) -> switch_status_t>,
    pub asr_pause: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t) -> switch_status_t>,
    pub asr_check_results: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, flags: *mut switch_asr_flag_t) -> switch_status_t>,
    pub asr_get_results: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, xmlstr: *mut *mut c_char, flags: *mut switch_asr_flag_t) -> switch_status_t>,
    pub asr_get_result_headers: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, headers: *mut *mut switch_event_t, flags: *mut switch_asr_flag_t) -> switch_status_t>,
    pub asr_start_input_timers: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t) -> switch_status_t>,
    pub asr_text_param: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, param: *mut c_char, val: *const c_char)>,
    pub asr_numeric_param: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, param: *mut c_char, val: c_int)>,
    pub asr_float_param: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, param: *mut c_char, val: f64)>,
    pub rwlock: *mut switch_thread_rwlock_t,
    pub refs: c_int,
    pub reflock: *mut switch_mutex_t,
    pub parent: *mut switch_loadable_module_interface_t,
    pub next: *mut switch_asr_interface,
    pub asr_enable_grammar: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, name: *const c_char) -> switch_status_t>,
    pub asr_disable_grammar: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, name: *const c_char) -> switch_status_t>,
    pub asr_disable_all_grammars: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t) -> switch_status_t>,
    pub asr_feed_dtmf: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, dtmf: *const switch_dtmf_t, flags: *mut switch_asr_flag_t) -> switch_status_t>,
}

\brief Abstract interface to an asr module

Fields

interface_name: *const c_char

the name of the interface

asr_open: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, codec: *const c_char, rate: c_int, dest: *const c_char, flags: *mut switch_asr_flag_t) -> switch_status_t>

function to open the asr interface

asr_load_grammar: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, grammar: *const c_char, name: *const c_char) -> switch_status_t>

function to load a grammar to the asr interface

asr_unload_grammar: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, name: *const c_char) -> switch_status_t>

function to unload a grammar to the asr interface

asr_close: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, flags: *mut switch_asr_flag_t) -> switch_status_t>

function to close the asr interface

asr_feed: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, data: *mut c_void, len: c_uint, flags: *mut switch_asr_flag_t) -> switch_status_t>

function to feed audio to the ASR

asr_resume: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t) -> switch_status_t>

function to resume the ASR

asr_pause: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t) -> switch_status_t>

function to pause the ASR

asr_check_results: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, flags: *mut switch_asr_flag_t) -> switch_status_t>

function to read results from the ASR

asr_get_results: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, xmlstr: *mut *mut c_char, flags: *mut switch_asr_flag_t) -> switch_status_t>

function to read results from the ASR

asr_get_result_headers: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, headers: *mut *mut switch_event_t, flags: *mut switch_asr_flag_t) -> switch_status_t>

function to read result headers from the ASR

asr_start_input_timers: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t) -> switch_status_t>

function to start ASR input timers

asr_text_param: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, param: *mut c_char, val: *const c_char)>

asr_numeric_param: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, param: *mut c_char, val: c_int)>

asr_float_param: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, param: *mut c_char, val: f64)>

rwlock: *mut switch_thread_rwlock_t

refs: c_int

reflock: *mut switch_mutex_t

parent: *mut switch_loadable_module_interface_t

next: *mut switch_asr_interface

asr_enable_grammar: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, name: *const c_char) -> switch_status_t>

function to enable a grammar to the asr interface

asr_disable_grammar: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, name: *const c_char) -> switch_status_t>

function to disable a grammar to the asr interface

asr_disable_all_grammars: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t) -> switch_status_t>

function to disable all grammars to the asr interface

asr_feed_dtmf: Option<unsafe extern "C" fn(ah: *mut switch_asr_handle_t, dtmf: *const switch_dtmf_t, flags: *mut switch_asr_flag_t) -> switch_status_t>

function to feed DTMF to the ASR

Trait Implementations

impl Clone for switch_asr_interface

fn clone(&self) -> switch_asr_interface

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for switch_asr_interface

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for switch_asr_interface