typedef void (*vc_setting_current_language_changed_cb)(const char* previous, const char* current, void* user_data);
/**
-* @brief Initialize voice control setting
+* @brief Initializes voice control setting
*
* @remarks If the function succeeds, @a vc mgr must be released with vc_setting_finalize().
*
int vc_setting_initialize(void);
/**
-* @brief Deinitialize vc setting
+* @brief Deinitializes vc setting
*
* @return 0 on success, otherwise a negative error value.
* @retval #VC_ERROR_NONE Success.
int vc_setting_deinitialize(void);
/**
-* @brief Get supported languages of current engine
+* @brief Gets supported languages of current engine
*
* @param[in] callback callback function
* @param[in] user_data User data to be passed to the callback function
int vc_setting_foreach_supported_languages(vc_setting_supported_language_cb callback, void* user_data);
/**
-* @brief Get the default language.
+* @brief Gets the default language.
*
* @remark If the function is success, @a language must be released with free() by you.
*
int vc_setting_get_language(char** language);
/**
-* @brief Set the default language.
+* @brief Sets the default language.
*
* @param[in] language language
*
int vc_setting_set_language(const char* language);
/**
-* @brief Set a automatic option of language.
+* @brief Sets a automatic option of language.
*
* @param[in] value The automatic option
*
int vc_setting_set_auto_language(bool value);
/**
-* @brief Get a automatic option of voice.
+* @brief Gets a automatic option of voice.
*
* @param[out] value The automatic option
*
int vc_setting_get_auto_language(bool* value);
/**
-* @brief Set voice control service enabled.
+* @brief Sets voice control service enabled.
*
* @param[in] value The enabled option
*
int vc_setting_set_enabled(bool value);
/**
-* @brief Get voice control service enabled.
+* @brief Gets voice control service enabled.
*
* @param[out] value The enabled option
*