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switch_core_asr interfaces for enable_grammar, disable_grammar, and disable_all_grammars

This commit is contained in:
Luke Dashjr 2010-08-21 19:43:53 -05:00
parent e719ae662b
commit 4cbdfbe481
3 changed files with 71 additions and 0 deletions
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24
src/include/switch_core.h
View File

@ -24,6 +24,7 @@
* Contributor(s):
*
* Anthony Minessale II <anthm@freeswitch.org>
* Luke Dashjr <luke@openmethods.com> (OpenMethods, LLC)
*
*
* switch_core.h -- Core Library
@ -1747,6 +1748,29 @@ SWITCH_DECLARE(switch_status_t) switch_core_asr_load_grammar(switch_asr_handle_t
*/
SWITCH_DECLARE(switch_status_t) switch_core_asr_unload_grammar(switch_asr_handle_t *ah, const char *name);
/*!
\brief Enable a grammar from an asr handle
\param ah the handle to enable the grammar from
\param name the name of the grammar to enable
\return SWITCH_STATUS_SUCCESS
*/
SWITCH_DECLARE(switch_status_t) switch_core_asr_enable_grammar(switch_asr_handle_t *ah, const char *name);
/*!
\brief Disable a grammar from an asr handle
\param ah the handle to disable the grammar from
\param name the name of the grammar to disable
\return SWITCH_STATUS_SUCCESS
*/
SWITCH_DECLARE(switch_status_t) switch_core_asr_disable_grammar(switch_asr_handle_t *ah, const char *name);
/*!
\brief Disable all grammars from an asr handle
\param ah the handle to disable the grammars from
\return SWITCH_STATUS_SUCCESS
*/
SWITCH_DECLARE(switch_status_t) switch_core_asr_disable_all_grammars(switch_asr_handle_t *ah);
/*!
\brief Pause detection on an asr handle
\param ah the handle to pause

7
src/include/switch_module_interfaces.h
View File

@ -24,6 +24,7 @@
* Contributor(s):
*
* Anthony Minessale II <anthm@freeswitch.org>
* Luke Dashjr <luke@openmethods.com> (OpenMethods, LLC)
*
*
* switch_module_interfaces.h -- Module Interface Definitions
@ -393,6 +394,12 @@ struct switch_asr_interface {
switch_mutex_t *reflock;
switch_loadable_module_interface_t *parent;
struct switch_asr_interface *next;
/*! function to enable a grammar to the asr interface */
switch_status_t (*asr_enable_grammar) (switch_asr_handle_t *ah, const char *name);
/*! function to disable a grammar to the asr interface */
switch_status_t (*asr_disable_grammar) (switch_asr_handle_t *ah, const char *name);
/*! function to disable all grammars to the asr interface */
switch_status_t (*asr_disable_all_grammars) (switch_asr_handle_t *ah);
};
/*! an abstract representation of an asr speech interface. */

40
src/switch_core_asr.c
View File

@ -27,6 +27,7 @@
* Michael Jerris <mike@jerris.com>
* Paul D. Tinsley <pdt at jackhammer.org>
* Christopher M. Rienzo <chris@rienzo.net>
* Luke Dashjr <luke@openmethods.com> (OpenMethods, LLC)
*
*
* switch_core_asr.c -- Main Core Library (Speech Detection Interface)
@ -160,6 +161,45 @@ SWITCH_DECLARE(switch_status_t) switch_core_asr_unload_grammar(switch_asr_handle
return status;
}
SWITCH_DECLARE(switch_status_t) switch_core_asr_enable_grammar(switch_asr_handle_t *ah, const char *name)
{
switch_status_t status = SWITCH_STATUS_FALSE;
switch_assert(ah != NULL);
if (ah->asr_interface->asr_enable_grammar) {
status = ah->asr_interface->asr_enable_grammar(ah, name);
}
return status;
}
SWITCH_DECLARE(switch_status_t) switch_core_asr_disable_grammar(switch_asr_handle_t *ah, const char *name)
{
switch_status_t status = SWITCH_STATUS_FALSE;
switch_assert(ah != NULL);
if (ah->asr_interface->asr_disable_grammar) {
status = ah->asr_interface->asr_disable_grammar(ah, name);
}
return status;
}
SWITCH_DECLARE(switch_status_t) switch_core_asr_disable_all_grammars(switch_asr_handle_t *ah)
{
switch_status_t status = SWITCH_STATUS_FALSE;
switch_assert(ah != NULL);
if (ah->asr_interface->asr_disable_all_grammars) {
status = ah->asr_interface->asr_disable_all_grammars(ah);
}
return status;
}
SWITCH_DECLARE(switch_status_t) switch_core_asr_pause(switch_asr_handle_t *ah)
{
switch_assert(ah != NULL);