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248 lines
8.6 KiB
C++
248 lines
8.6 KiB
C++
/*
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* libspeechd.h - Shared library for easy acces to Speech Dispatcher functions (header)
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*
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* Copyright (C) 2001, 2002, 2003, 2004 Brailcom, o.p.s.
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1, or (at your option)
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* any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this package; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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* $Id: libspeechd.h,v 1.29 2008-07-30 09:47:00 hanke Exp $
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*/
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#ifndef _LIBSPEECHD_H
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#define _LIBSPEECHD_H
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#include <stdio.h>
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#include <stddef.h>
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#include <pthread.h>
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#include "libspeechd_version.h"
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#include "speechd_types.h"
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/* *INDENT-OFF* */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* *INDENT-ON* */
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/* Speech Dispatcher's default port for inet communication */
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#define SPEECHD_DEFAULT_PORT 6560
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/* Arguments for spd_send_data() */
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#define SPD_WAIT_REPLY 1 /* Wait for reply */
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#define SPD_NO_REPLY 0 /* No reply requested */
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/* --------------------- Public data types ------------------------ */
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typedef enum {
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SPD_MODE_SINGLE = 0,
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SPD_MODE_THREADED = 1
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} SPDConnectionMode;
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typedef enum {
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SPD_METHOD_UNIX_SOCKET = 0,
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SPD_METHOD_INET_SOCKET = 1,
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} SPDConnectionMethod;
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typedef struct {
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SPDConnectionMethod method;
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char *unix_socket_name;
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char *inet_socket_host;
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int inet_socket_port;
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char *dbus_bus;
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} SPDConnectionAddress;
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void SPDConnectionAddress__free(SPDConnectionAddress * address);
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typedef void (*SPDCallback) (size_t msg_id, size_t client_id,
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SPDNotificationType state);
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typedef void (*SPDCallbackIM) (size_t msg_id, size_t client_id,
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SPDNotificationType state, char *index_mark);
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typedef struct {
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/* PUBLIC */
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SPDCallback callback_begin;
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SPDCallback callback_end;
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SPDCallback callback_cancel;
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SPDCallback callback_pause;
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SPDCallback callback_resume;
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SPDCallbackIM callback_im;
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/* PRIVATE */
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int socket;
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FILE *stream;
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SPDConnectionMode mode;
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pthread_mutex_t *ssip_mutex;
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pthread_t *events_thread;
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pthread_mutex_t *comm_mutex;
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pthread_cond_t *cond_reply_ready;
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pthread_mutex_t *mutex_reply_ready;
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pthread_cond_t *cond_reply_ack;
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pthread_mutex_t *mutex_reply_ack;
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char *reply;
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} SPDConnection;
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/* -------------- Public functions --------------------------*/
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/* Opening and closing Speech Dispatcher connection */
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SPDConnectionAddress *spd_get_default_address(char **error);
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SPDConnection *spd_open(const char *client_name, const char *connection_name,
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const char *user_name, SPDConnectionMode mode);
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SPDConnection *spd_open2(const char *client_name, const char *connection_name,
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const char *user_name, SPDConnectionMode mode,
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SPDConnectionAddress * address, int autospawn,
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char **error_result);
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void spd_close(SPDConnection * connection);
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/* Speaking */
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int spd_say(SPDConnection * connection, SPDPriority priority, const char *text);
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int spd_sayf(SPDConnection * connection, SPDPriority priority,
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const char *format, ...);
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/* Speech flow */
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int spd_stop(SPDConnection * connection);
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int spd_stop_all(SPDConnection * connection);
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int spd_stop_uid(SPDConnection * connection, int target_uid);
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int spd_cancel(SPDConnection * connection);
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int spd_cancel_all(SPDConnection * connection);
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int spd_cancel_uid(SPDConnection * connection, int target_uid);
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int spd_pause(SPDConnection * connection);
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int spd_pause_all(SPDConnection * connection);
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int spd_pause_uid(SPDConnection * connection, int target_uid);
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int spd_resume(SPDConnection * connection);
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int spd_resume_all(SPDConnection * connection);
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int spd_resume_uid(SPDConnection * connection, int target_uid);
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/* Characters and keys */
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int spd_key(SPDConnection * connection, SPDPriority priority,
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const char *key_name);
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int spd_char(SPDConnection * connection, SPDPriority priority,
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const char *character);
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int spd_wchar(SPDConnection * connection, SPDPriority priority,
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wchar_t wcharacter);
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/* Sound icons */
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int spd_sound_icon(SPDConnection * connection, SPDPriority priority,
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const char *icon_name);
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/* Setting parameters */
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int spd_set_voice_type(SPDConnection *, SPDVoiceType type);
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int spd_set_voice_type_all(SPDConnection *, SPDVoiceType type);
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int spd_set_voice_type_uid(SPDConnection *, SPDVoiceType type,
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unsigned int uid);
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SPDVoiceType spd_get_voice_type(SPDConnection *);
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int spd_set_synthesis_voice(SPDConnection *, const char *voice_name);
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int spd_set_synthesis_voice_all(SPDConnection *, const char *voice_name);
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int spd_set_synthesis_voice_uid(SPDConnection *, const char *voice_name,
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unsigned int uid);
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int spd_set_data_mode(SPDConnection * connection, SPDDataMode mode);
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int spd_set_notification_on(SPDConnection * connection,
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SPDNotification notification);
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int spd_set_notification_off(SPDConnection * connection,
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SPDNotification notification);
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int spd_set_notification(SPDConnection * connection,
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SPDNotification notification, const char *state);
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int spd_set_voice_rate(SPDConnection * connection, signed int rate);
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int spd_set_voice_rate_all(SPDConnection * connection, signed int rate);
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int spd_set_voice_rate_uid(SPDConnection * connection, signed int rate,
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unsigned int uid);
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int spd_get_voice_rate(SPDConnection * connection);
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int spd_set_voice_pitch(SPDConnection * connection, signed int pitch);
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int spd_set_voice_pitch_all(SPDConnection * connection, signed int pitch);
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int spd_set_voice_pitch_uid(SPDConnection * connection, signed int pitch,
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unsigned int uid);
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int spd_get_voice_pitch(SPDConnection * connection);
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int spd_set_volume(SPDConnection * connection, signed int volume);
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int spd_set_volume_all(SPDConnection * connection, signed int volume);
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int spd_set_volume_uid(SPDConnection * connection, signed int volume,
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unsigned int uid);
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int spd_get_volume(SPDConnection * connection);
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int spd_set_punctuation(SPDConnection * connection, SPDPunctuation type);
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int spd_set_punctuation_all(SPDConnection * connection, SPDPunctuation type);
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int spd_set_punctuation_uid(SPDConnection * connection, SPDPunctuation type,
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unsigned int uid);
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int spd_set_capital_letters(SPDConnection * connection, SPDCapitalLetters type);
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int spd_set_capital_letters_all(SPDConnection * connection,
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SPDCapitalLetters type);
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int spd_set_capital_letters_uid(SPDConnection * connection,
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SPDCapitalLetters type, unsigned int uid);
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int spd_set_spelling(SPDConnection * connection, SPDSpelling type);
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int spd_set_spelling_all(SPDConnection * connection, SPDSpelling type);
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int spd_set_spelling_uid(SPDConnection * connection, SPDSpelling type,
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unsigned int uid);
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int spd_set_language(SPDConnection * connection, const char *language);
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int spd_set_language_all(SPDConnection * connection, const char *language);
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int spd_set_language_uid(SPDConnection * connection, const char *language,
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unsigned int uid);
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char *spd_get_language(SPDConnection * connection);
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int spd_set_output_module(SPDConnection * connection,
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const char *output_module);
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int spd_set_output_module_all(SPDConnection * connection,
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const char *output_module);
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int spd_set_output_module_uid(SPDConnection * connection,
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const char *output_module, unsigned int uid);
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int spd_get_client_list(SPDConnection * connection, char **client_names,
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int *client_ids, int *active);
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int spd_get_message_list_fd(SPDConnection * connection, int target,
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int *msg_ids, char **client_names);
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char **spd_list_modules(SPDConnection * connection);
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void free_spd_modules(char **);
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char *spd_get_output_module(SPDConnection * connection);
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char **spd_list_voices(SPDConnection * connection);
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SPDVoice **spd_list_synthesis_voices(SPDConnection * connection);
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void free_spd_voices(SPDVoice ** voices);
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char **spd_execute_command_with_list_reply(SPDConnection * connection,
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char *command);
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/* Direct SSIP communication */
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int spd_execute_command(SPDConnection * connection, char *command);
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int spd_execute_command_with_reply(SPDConnection * connection, char *command,
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char **reply);
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int spd_execute_command_wo_mutex(SPDConnection * connection, char *command);
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char *spd_send_data(SPDConnection * connection, const char *message, int wfr);
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char *spd_send_data_wo_mutex(SPDConnection * connection, const char *message,
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int wfr);
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/* *INDENT-OFF* */
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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/* *INDENT-ON* */
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#endif /* ifndef _LIBSPEECHD_H */
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