2 * Copyright (c) 2011-2016 Samsung Electronics Co., Ltd All Rights Reserved
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 * http://www.apache.org/licenses/LICENSE-2.0
7 * Unless required by applicable law or agreed to in writing, software
8 * distributed under the License is distributed on an "AS IS" BASIS,
9 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
10 * See the License for the specific language governing permissions and
11 * limitations under the License.
17 #include "ttsd_config.h"
18 #include "ttsd_data.h"
19 #include "ttsd_dbus.h"
20 #include "ttsd_dbus_server.h"
21 #include "ttsd_engine_agent.h"
22 #include "ttsd_main.h"
23 #include "ttsd_network.h"
24 #include "ttsd_player.h"
25 #include "ttsd_server.h"
28 #define CLIENT_CLEAN_UP_TIME 500
32 TTSD_SYNTHESIS_CONTROL_DOING = 0,
33 TTSD_SYNTHESIS_CONTROL_DONE = 1,
34 TTSD_SYNTHESIS_CONTROL_EXPIRED = 2
35 } ttsd_synthesis_control_e;
42 /* If current engine exist */
43 //static bool g_is_engine;
45 /* If engine is running */
46 static ttsd_synthesis_control_e g_synth_control;
48 static Ecore_Timer* g_check_client_timer = NULL;
49 static Ecore_Timer* g_wait_timer = NULL;
51 static utterance_t g_utt;
53 static GList *g_proc_list = NULL;
55 /* Function definitions */
56 static int __synthesis(int uid, const char* credential);
58 static int __server_set_synth_control(ttsd_synthesis_control_e control)
60 g_synth_control = control;
64 static ttsd_synthesis_control_e __server_get_synth_control()
66 return g_synth_control;
69 static Eina_Bool __wait_synthesis(void *data)
71 /* get current play */
72 char* credential = (char*)data;
73 int uid = ttsd_data_get_current_playing();
76 if (TTSD_SYNTHESIS_CONTROL_DOING == __server_get_synth_control()) {
81 if (TTSD_SYNTHESIS_CONTROL_DONE == __server_get_synth_control()) {
82 /* Start next synthesis */
83 __synthesis(uid, credential);
93 static int __synthesis(int uid, const char* credential)
95 SLOG(LOG_DEBUG, tts_tag(), "===== SYNTHESIS START");
97 speak_data_s* speak_data = NULL;
98 if (0 == ttsd_data_get_speak_data(uid, &speak_data)) {
99 if (NULL == speak_data) {
103 int pid = ttsd_data_get_pid(uid);
104 char appid[128] = {0, };
105 if (0 != aul_app_get_appid_bypid(pid, appid, sizeof(appid))) {
106 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to get app id");
109 if (NULL == speak_data->lang || NULL == speak_data->text) {
110 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Current data is NOT valid");
111 ttsd_server_stop(uid);
113 ttsdc_send_set_state_message(pid, uid, APP_STATE_READY);
115 if (NULL != speak_data) {
116 if (NULL != speak_data->lang) free(speak_data->lang);
117 if (NULL != speak_data->text) free(speak_data->text);
119 speak_data->lang = NULL;
120 speak_data->text = NULL;
130 g_utt.uttid = speak_data->utt_id;
132 SLOG(LOG_DEBUG, tts_tag(), "-----------------------------------------------------------");
133 SECURE_SLOG(LOG_DEBUG, tts_tag(), "ID : uid (%d), uttid(%d) ", g_utt.uid, g_utt.uttid);
134 SECURE_SLOG(LOG_DEBUG, tts_tag(), "Voice : langauge(%s), type(%d), speed(%d)", speak_data->lang, speak_data->vctype, speak_data->speed);
135 SECURE_SLOG(LOG_DEBUG, tts_tag(), "Text : %s", speak_data->text);
136 SECURE_SLOG(LOG_DEBUG, tts_tag(), "Credential : %s", credential);
137 SLOG(LOG_DEBUG, tts_tag(), "-----------------------------------------------------------");
140 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_DOING);
141 ret = ttsd_engine_start_synthesis(speak_data->lang, speak_data->vctype, speak_data->text, speak_data->speed, appid, credential, NULL);
143 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] * FAIL to start SYNTHESIS !!!! * ");
145 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_DONE);
147 ttsd_server_stop(uid);
149 int pid = ttsd_data_get_pid(uid);
150 ttsdc_send_set_state_message(pid, uid, APP_STATE_READY);
152 g_wait_timer = ecore_timer_add(0, __wait_synthesis, (void*)credential);
155 if (NULL != speak_data) {
156 if (NULL != speak_data->lang) free(speak_data->lang);
157 if (NULL != speak_data->text) free(speak_data->text);
159 speak_data->lang = NULL;
160 speak_data->text = NULL;
167 SLOG(LOG_DEBUG, tts_tag(), "===== SYNTHESIS END");
168 SLOG(LOG_DEBUG, tts_tag(), " ");
174 * TTS Server Callback Functions
176 int ttsd_send_error(ttse_error_e error, const char* msg)
179 int uttid = g_utt.uttid;
180 int tmp_pid = ttsd_data_get_pid(uid);
182 SLOG(LOG_ERROR, tts_tag(), "[SERVER ERROR] Error msg from engine, pid(%d), uid(%d), uttid(%d), error(%d), msg(%s)", tmp_pid, uid, uttid, error, msg);
184 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_EXPIRED);
186 if (0 != ttsd_player_clear(uid))
187 SLOG(LOG_WARN, tts_tag(), "[Server] Fail to ttsd_player_stop()");
189 if (0 != ttsd_data_clear_data(uid))
190 SLOG(LOG_WARN, tts_tag(), "[Server] Fail to ttsd_data_clear_data()");
192 if (0 != ttsdc_send_error_message(tmp_pid, uid, uttid, error, (char*)msg))
193 SLOG(LOG_WARN, tts_tag(), "[Server] Fail to ttsdc_send_error_message()");
195 if (0 != ttsd_data_set_client_state(uid, APP_STATE_READY))
196 SLOG(LOG_WARN, tts_tag(), "[Server] Fail to ttsd_data_set_client_state()");
198 if (0 != ttsdc_send_set_state_message(tmp_pid, uid, APP_STATE_READY))
199 SLOG(LOG_WARN, tts_tag(), "[Server] Fail to ttsdc_send_set_state_message()");
204 int ttsd_send_result(ttse_result_event_e event, const void* data, unsigned int data_size, ttse_audio_type_e audio_type, int rate, void* user_data)
206 SLOG(LOG_DEBUG, tts_tag(), "===== SEND SYNTHESIS RESULT START");
209 int uttid = g_utt.uttid;
211 /* Synthesis is success */
212 if (TTSE_RESULT_EVENT_START == event || TTSE_RESULT_EVENT_CONTINUE == event || TTSE_RESULT_EVENT_FINISH == event) {
213 if (TTSE_RESULT_EVENT_START == event) {
214 SLOG(LOG_DEBUG, tts_tag(), "[SERVER] Event : TTSE_RESULT_EVENT_START");
215 SECURE_SLOG(LOG_DEBUG, tts_tag(), "[SERVER] Result Info : uid(%d), utt(%d), data(%p), data size(%d) audiotype(%d) rate(%d)",
216 uid, uttid, data, data_size, audio_type, rate);
217 } else if (TTSE_RESULT_EVENT_FINISH == event) {
218 SLOG(LOG_DEBUG, tts_tag(), "[SERVER] Event : TTSE_RESULT_EVENT_FINISH");
219 SECURE_SLOG(LOG_DEBUG, tts_tag(), "[SERVER] Result Info : uid(%d), utt(%d), data(%p), data size(%d) audiotype(%d) rate(%d)",
220 uid, uttid, data, data_size, audio_type, rate);
222 /*if (TTSE_RESULT_EVENT_CONTINUE == event) SLOG(LOG_DEBUG, tts_tag(), "[SERVER] Event : TTSE_RESULT_EVENT_CONTINUE");*/
226 if (false == ttsd_data_is_uttid_valid(uid, uttid)) {
227 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_DONE);
228 SLOG(LOG_ERROR, tts_tag(), "[SERVER ERROR] uttid is NOT valid !!!! - uid(%d), uttid(%d)", uid, uttid);
229 SLOG(LOG_DEBUG, tts_tag(), "=====");
230 SLOG(LOG_DEBUG, tts_tag(), " ");
231 return TTSD_ERROR_OPERATION_FAILED;
234 if (rate <= 0 || audio_type < 0 || audio_type > TTSE_AUDIO_TYPE_MAX) {
235 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_DONE);
236 SLOG(LOG_ERROR, tts_tag(), "[SERVER ERROR] audio data is invalid");
237 SLOG(LOG_DEBUG, tts_tag(), "=====");
238 SLOG(LOG_DEBUG, tts_tag(), " ");
239 return TTSD_ERROR_INVALID_PARAMETER;
243 sound_data_s* temp_sound_data = NULL;
244 temp_sound_data = (sound_data_s*)calloc(1, sizeof(sound_data_s));
245 if (NULL == temp_sound_data) {
246 SLOG(LOG_ERROR, tts_tag(), "[SERVER ERROR] Out of memory");
247 return TTSD_ERROR_OUT_OF_MEMORY;
250 temp_sound_data->data = NULL;
251 temp_sound_data->rate = 0;
252 temp_sound_data->data_size = 0;
255 temp_sound_data->data = (char*)calloc(data_size + 5, sizeof(char));
256 if (NULL != temp_sound_data->data) {
257 memcpy(temp_sound_data->data, data, data_size);
258 temp_sound_data->data_size = data_size;
259 SLOG(LOG_ERROR, tts_tag(), "[DEBUG][free] uid(%d), event(%d) sound_data(%p) data(%p) size(%d)",
260 uid, event, temp_sound_data, temp_sound_data->data, temp_sound_data->data_size);
262 SLOG(LOG_ERROR, tts_tag(), "Fail to allocate memory");
265 SLOG(LOG_ERROR, tts_tag(), "Sound data is NULL");
268 temp_sound_data->utt_id = uttid;
269 temp_sound_data->event = event;
270 temp_sound_data->audio_type = audio_type;
271 temp_sound_data->rate = rate;
273 if (0 != ttsd_data_add_sound_data(uid, temp_sound_data)) {
274 SECURE_SLOG(LOG_ERROR, tts_tag(), "[SERVER ERROR] Fail to add sound data : uid(%d)", uid);
277 if (event == TTSE_RESULT_EVENT_FINISH) {
278 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_DONE);
281 if (0 != ttsd_player_play(uid)) {
282 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to play sound : uid(%d)", uid);
284 /* Change ready state */
285 ttsd_server_stop(uid);
288 tmp_pid = ttsd_data_get_pid(uid);
289 ttsdc_send_set_state_message(tmp_pid, uid, APP_STATE_READY);
292 SLOG(LOG_DEBUG, tts_tag(), "[SERVER] Event : TTSE_RESULT_EVENT_ERROR");
293 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_EXPIRED);
297 /*SLOG(LOG_DEBUG, tts_tag(), "===== SYNTHESIS RESULT CALLBACK END");
298 SLOG(LOG_DEBUG, tts_tag(), " ");*/
300 return TTSD_ERROR_NONE;
303 bool __get_client_cb(int pid, int uid, app_state_e state, void* user_data)
305 /* clear client data */
306 ttsd_data_clear_data(uid);
307 ttsd_data_set_client_state(uid, APP_STATE_READY);
310 if (0 != ttsdc_send_set_state_message(pid, uid, APP_STATE_READY)) {
312 ttsd_data_delete_client(uid);
318 void __config_changed_cb(tts_config_type_e type, const char* str_param, int int_param)
321 case TTS_CONFIG_TYPE_ENGINE:
323 /* TODO - Determine the policy when engine process get engine changed cb */
324 if (NULL == str_param) {
325 SLOG(LOG_ERROR, tts_tag(), "[Server] engine id from config is NULL");
330 if (true == ttsd_engine_agent_is_same_engine(str_param)) {
331 SLOG(LOG_DEBUG, tts_tag(), "[Server Setting] new engine is the same as current engine");
332 ret = ttsd_engine_agent_unload_current_engine();
334 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to unload current engine : result(%d)", ret);
337 ret = ttsd_engine_agent_load_current_engine();
339 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to load current engine : result (%d)", ret);
344 /* stop all player */
345 ttsd_player_all_stop();
347 /* send interrupt message to all clients */
348 ttsd_data_foreach_clients(__get_client_cb, NULL);
350 ttsd_engine_cancel_synthesis();
355 case TTS_CONFIG_TYPE_VOICE:
357 if (NULL == str_param) {
358 SLOG(LOG_ERROR, tts_tag(), "[Server] language from config is NULL");
362 char* out_lang = NULL;
366 if (true == ttsd_engine_select_valid_voice(str_param, int_param, &out_lang, &out_type)) {
367 SLOG(LOG_ERROR, tts_tag(), "[Server] valid language : lang(%s), type(%d)", out_lang, out_type);
368 ret = ttsd_engine_agent_set_default_voice(out_lang, out_type);
370 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set valid language : lang(%s), type(%d)", out_lang, out_type);
372 /* Current language is not available */
373 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Fail to set voice : lang(%s), type(%d)", str_param, int_param);
375 if (NULL != out_lang) free(out_lang);
379 case TTS_CONFIG_TYPE_SPEED:
381 if (TTS_SPEED_MIN <= int_param && int_param <= TTS_SPEED_MAX) {
382 /* set default speed */
384 ret = ttsd_engine_agent_set_default_speed(int_param);
386 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set default speed : result(%d)", ret);
392 case TTS_CONFIG_TYPE_PITCH:
394 if (TTS_PITCH_MIN <= int_param && int_param <= TTS_PITCH_MAX) {
395 /* set default speed */
397 ret = ttsd_engine_agent_set_default_pitch(int_param);
399 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set default pitch : result(%d)", ret);
409 bool __terminate_client(int pid, int uid, app_state_e state, void* user_data)
411 SLOG(LOG_DEBUG, tts_tag(), "=== Start to terminate client [%d] ===", uid);
412 ttsd_server_finalize(uid);
416 Eina_Bool ttsd_terminate_daemon(void *data)
418 ttsd_data_foreach_clients(__terminate_client, NULL);
422 void __screen_reader_changed_cb(bool value)
424 if (TTSD_MODE_SCREEN_READER == ttsd_get_mode() && false == value) {
425 SLOG(LOG_DEBUG, tts_tag(), "[Server] Screen reader is OFF. Start to terminate tts daemon");
426 ecore_timer_add(1, ttsd_terminate_daemon, NULL);
428 SLOG(LOG_DEBUG, tts_tag(), "[Server] Screen reader is %s", value ? "ON" : "OFF");
436 int ttsd_initialize(ttse_request_callback_s *callback)
438 if (ttsd_config_initialize(__config_changed_cb)) {
439 SLOG(LOG_ERROR, tts_tag(), "[Server WARNING] Fail to initialize config.");
443 if (ttsd_player_init()) {
444 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to initialize player init.");
445 return TTSD_ERROR_OPERATION_FAILED;
448 /* Engine Agent initialize */
449 if (0 != ttsd_engine_agent_init()) {
450 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to engine agent initialize.");
451 return TTSD_ERROR_OPERATION_FAILED;
454 /* set current engine */
455 //if (0 != ttsd_engine_agent_initialize_current_engine(callback)) {
456 // SLOG(LOG_WARN, tts_tag(), "[Server WARNING] No Engine !!!" );
457 // g_is_engine = false;
459 // g_is_engine = true;
461 if (0 != ttsd_engine_agent_load_current_engine(callback)) {
462 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to load current engine");
463 return TTSD_ERROR_OPERATION_FAILED;
466 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_EXPIRED);
468 if (TTSD_MODE_SCREEN_READER == ttsd_get_mode()) {
469 ttsd_config_set_screen_reader_callback(__screen_reader_changed_cb);
472 g_check_client_timer = ecore_timer_add(CLIENT_CLEAN_UP_TIME, ttsd_cleanup_client, NULL);
473 if (NULL == g_check_client_timer) {
474 SLOG(LOG_WARN, tts_tag(), "[WARNING] Fail to create timer");
477 return TTSD_ERROR_NONE;
483 if (0 < g_list_length(g_proc_list)) {
484 iter = g_list_first(g_proc_list);
485 while (NULL != iter) {
486 g_proc_list = g_list_remove_link(g_proc_list, iter);
488 iter = g_list_first(g_proc_list);
492 ttsd_config_finalize();
494 ttsd_player_release();
496 ttsd_engine_agent_release();
498 if (NULL != g_check_client_timer) {
499 ecore_timer_del(g_check_client_timer);
500 g_check_client_timer = NULL;
502 SLOG(LOG_INFO, tts_tag(), "[INFO] Delete ecore timer handle");
505 return TTSD_ERROR_NONE;
509 * TTS Server Functions for Client
512 int ttsd_server_initialize(int pid, int uid, bool* credential_needed)
514 if (-1 != ttsd_data_is_client(uid)) {
515 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Uid has already been registered");
516 return TTSD_ERROR_NONE;
519 if (0 != ttsd_engine_agent_is_credential_needed(uid, credential_needed)) {
520 SLOG(LOG_ERROR, tts_tag(), "Server ERROR] Fail to get credential necessity");
521 return TTSD_ERROR_OPERATION_FAILED;
523 if (0 != ttsd_data_new_client(pid, uid)) {
524 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to add client info");
525 return TTSD_ERROR_OPERATION_FAILED;
528 if (0 != ttsd_player_create_instance(uid)) {
529 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to create player");
530 return TTSD_ERROR_OPERATION_FAILED;
533 return TTSD_ERROR_NONE;
536 static Eina_Bool __quit_ecore_loop(void *data)
538 ttsd_dbus_close_connection();
539 ttsd_network_finalize();
541 ecore_main_loop_quit();
547 static void __read_proc()
551 struct dirent *dirp = NULL;
556 if (0 < g_list_length(g_proc_list)) {
557 iter = g_list_first(g_proc_list);
558 while (NULL != iter) {
559 g_proc_list = g_list_remove_link(g_proc_list, iter);
561 iter = g_list_first(g_proc_list);
565 dp = opendir("/proc");
567 SLOG(LOG_ERROR, tts_tag(), "[ERROR] Fail to open proc");
570 ret = readdir_r(dp, &entry, &dirp);
572 SLOG(LOG_ERROR, tts_tag(), "[ERROR] Fail to readdir");
577 tmp = atoi(dirp->d_name);
578 if (0 >= tmp) continue;
579 g_proc_list = g_list_append(g_proc_list, GINT_TO_POINTER(tmp));
581 } while (NULL != dirp);
587 bool __get_client_for_clean_up(int pid, int uid, app_state_e state, void* user_data)
593 for (i = 0; i < g_list_length(g_proc_list); i++) {
594 iter = g_list_nth(g_proc_list, i);
596 if (pid == GPOINTER_TO_INT(iter->data)) {
597 SLOG(LOG_DEBUG, tts_tag(), "uid (%d) is running", uid);
604 if (false == exist) {
605 SLOG(LOG_ERROR, tts_tag(), "uid (%d) should be removed", uid);
606 ttsd_server_finalize(uid);
611 char appid[128] = {0, };
612 if (0 != aul_app_get_appid_bypid(pid, appid, sizeof(appid))) {
613 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to get app id");
616 if (0 < strlen(appid)) {
617 SLOG(LOG_DEBUG, tts_tag(), "[%d] is running app - %s", pid, appid);
619 SLOG(LOG_DEBUG, tts_tag(), "[%d] is daemon or no_running app", pid);
622 result = ttsdc_send_hello(pid, uid);
625 SLOG(LOG_DEBUG, tts_tag(), "[Server] uid(%d) should be removed.", uid);
626 ttsd_server_finalize(uid);
627 } else if (-1 == result) {
628 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Hello result has error");
636 Eina_Bool ttsd_cleanup_client(void *data)
638 SLOG(LOG_DEBUG, tts_tag(), "===== CLEAN UP CLIENT START");
641 if (0 < ttsd_data_get_client_count()) {
642 ttsd_data_foreach_clients(__get_client_for_clean_up, NULL);
644 ecore_timer_add(0, __quit_ecore_loop, NULL);
647 SLOG(LOG_DEBUG, tts_tag(), "=====");
648 SLOG(LOG_DEBUG, tts_tag(), " ");
653 void __used_voice_cb(const char* lang, int type)
655 SLOG(LOG_DEBUG, tts_tag(), "[Server] Request to unload voice (%s,%d)", lang, type);
656 if (0 != ttsd_engine_unload_voice(lang, type)) {
657 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to unload voice");
661 int ttsd_server_finalize(int uid)
664 if (0 > ttsd_data_get_client_state(uid, &state)) {
665 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] ttsd_server_finalize : uid is not valid");
668 ttsd_server_stop(uid);
669 ttsd_player_stop(uid);
671 ttsd_player_destroy_instance(uid);
673 /* Need to unload voice when used voice is unregistered */
674 if (0 != ttsd_data_reset_used_voice(uid, __used_voice_cb)) {
675 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set used voice");
676 return TTSD_ERROR_OPERATION_FAILED;
679 ttsd_data_delete_client(uid);
681 /* unload engine, if ref count of client is 0 */
682 if (0 == ttsd_data_get_client_count()) {
683 SLOG(LOG_DEBUG, tts_tag(), "[Server] Quit main loop");
684 ecore_timer_add(0, __quit_ecore_loop, NULL);
687 return TTSD_ERROR_NONE;
690 int ttsd_server_add_queue(int uid, const char* text, const char* lang, int voice_type, int speed, int utt_id, const char* credential)
693 if (0 > ttsd_data_get_client_state(uid, &state)) {
694 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] ttsd_server_add_queue : uid is not valid");
695 return TTSD_ERROR_INVALID_PARAMETER;
698 /* check valid voice */
699 char* temp_lang = NULL;
701 if (true != ttsd_engine_select_valid_voice((const char*)lang, voice_type, &temp_lang, &temp_type)) {
702 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to select valid voice");
703 if (NULL != temp_lang) free(temp_lang);
704 return TTSD_ERROR_INVALID_VOICE;
707 if (NULL == temp_lang) {
708 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to select valid voice : result lang is NULL");
709 return TTSD_ERROR_INVALID_VOICE;
712 speak_data_s* speak_data = NULL;
713 speak_data = (speak_data_s*)calloc(1, sizeof(speak_data_s));
714 if (NULL == speak_data) {
715 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to allocate memory");
716 if (NULL != temp_lang) free(temp_lang);
717 return TTSD_ERROR_OPERATION_FAILED;
720 speak_data->lang = strdup(lang);
721 speak_data->vctype = voice_type;
723 speak_data->speed = speed;
724 speak_data->utt_id = utt_id;
726 speak_data->text = strdup(text);
728 /* if state is APP_STATE_READY , APP_STATE_PAUSED , only need to add speak data to queue*/
729 if (0 != ttsd_data_add_speak_data(uid, speak_data)) {
730 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to add speak data");
731 if (NULL != temp_lang) free(temp_lang);
732 if (NULL != speak_data) {
733 if (NULL != speak_data->lang) free(speak_data->lang);
734 if (NULL != speak_data->text) free(speak_data->text);
736 speak_data->lang = NULL;
737 speak_data->text = NULL;
743 return TTSD_ERROR_OPERATION_FAILED;
746 if (0 != ttsd_data_set_used_voice(uid, temp_lang, temp_type)) {
747 /* Request load voice */
748 SLOG(LOG_DEBUG, tts_tag(), "[Server] Request to load voice");
749 if (0 != ttsd_engine_load_voice(temp_lang, temp_type)) {
750 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to load voice");
754 if (NULL != temp_lang) free(temp_lang);
756 if (APP_STATE_PLAYING == state) {
757 /* check if engine use network */
758 if (ttsd_engine_agent_need_network()) {
759 if (false == ttsd_network_is_connected()) {
760 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Disconnect network. Current engine needs network.");
761 return TTSD_ERROR_OPERATION_FAILED;
765 /* Check whether tts-engine is running or not */
766 if (TTSD_SYNTHESIS_CONTROL_DOING == __server_get_synth_control()) {
767 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Engine has already been running.");
769 __synthesis(uid, credential);
773 return TTSD_ERROR_NONE;
776 Eina_Bool __send_interrupt_client(void *data)
778 intptr_t puid = (intptr_t)data;
781 int pid = ttsd_data_get_pid(uid);
783 if (TTSD_MODE_DEFAULT != ttsd_get_mode()) {
784 /* send message to client about changing state */
785 ttsdc_send_set_state_message(pid, uid, APP_STATE_READY);
787 ttsdc_send_set_state_message(pid, uid, APP_STATE_PAUSED);
793 int ttsd_server_play(int uid, const char* credential)
796 if (0 > ttsd_data_get_client_state(uid, &state)) {
797 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] uid(%d) is NOT valid ", uid);
798 return TTSD_ERROR_INVALID_PARAMETER;
801 if (APP_STATE_PLAYING == state) {
802 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Current state(%d) is 'play' ", uid);
803 return TTSD_ERROR_NONE;
806 /* check if engine use network */
807 if (ttsd_engine_agent_need_network()) {
808 if (false == ttsd_network_is_connected()) {
809 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Disconnect network. Current engine needs network service!!!.");
810 return TTSD_ERROR_OUT_OF_NETWORK;
814 int current_uid = ttsd_data_get_current_playing();
815 SLOG(LOG_ERROR, tts_tag(), "[Server] playing uid (%d)", current_uid);
817 if (uid != current_uid && -1 != current_uid) {
818 if (TTSD_MODE_DEFAULT != ttsd_get_mode()) {
819 /* Send interrupt message */
820 SLOG(LOG_DEBUG, tts_tag(), "[Server] Old uid(%d) will be interrupted into 'Stop' state ", current_uid);
823 if (0 != ttsd_server_stop(current_uid)) {
824 SLOG(LOG_WARN, tts_tag(), "[Server ERROR] Fail to stop : uid (%d)", current_uid);
826 if (0 != ttsd_player_stop(current_uid)) {
827 SLOG(LOG_WARN, tts_tag(), "[Server ERROR] Fail to player stop : uid (%d)", current_uid);
830 intptr_t pcurrent_uid = (intptr_t)current_uid;
831 ecore_timer_add(0, __send_interrupt_client, (void*)pcurrent_uid);
833 /* Default mode policy of interrupt is "Pause" */
835 /* Send interrupt message */
836 SLOG(LOG_DEBUG, tts_tag(), "[Server] Old uid(%d) will be interrupted into 'Pause' state ", current_uid);
839 if (0 != ttsd_player_pause(current_uid)) {
840 SLOG(LOG_WARN, tts_tag(), "[Server ERROR] Fail to ttsd_player_pause() : uid (%d)", current_uid);
844 ttsd_data_set_client_state(current_uid, APP_STATE_PAUSED);
846 intptr_t pcurrent_uid = (intptr_t)current_uid;
847 ecore_timer_add(0, __send_interrupt_client, (void*)pcurrent_uid);
851 /* Change current play */
852 if (0 != ttsd_data_set_client_state(uid, APP_STATE_PLAYING)) {
853 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set state : uid(%d)", uid);
854 return TTSD_ERROR_OPERATION_FAILED;
857 if (APP_STATE_PAUSED == state) {
858 SLOG(LOG_DEBUG, tts_tag(), "[Server] uid(%d) is 'Pause' state : resume player", uid);
861 if (0 != ttsd_player_resume(uid)) {
862 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Fail to ttsd_player_resume()");
866 /* Check whether tts-engine is running or not */
867 if (TTSD_SYNTHESIS_CONTROL_DOING == __server_get_synth_control()) {
868 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Engine has already been running.");
870 __synthesis(uid, credential);
873 return TTSD_ERROR_NONE;
877 int ttsd_server_stop(int uid)
880 if (0 > ttsd_data_get_client_state(uid, &state)) {
881 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] uid is not valid");
882 return TTSD_ERROR_INVALID_PARAMETER;
885 if (APP_STATE_PLAYING == state || APP_STATE_PAUSED == state) {
886 if (TTSD_SYNTHESIS_CONTROL_DOING == __server_get_synth_control()) {
887 SLOG(LOG_DEBUG, tts_tag(), "[Server] TTS-engine is running");
890 ret = ttsd_engine_cancel_synthesis();
892 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to cancel synthesis : ret(%d)", ret);
895 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_EXPIRED);
897 if (0 != ttsd_player_clear(uid))
898 SLOG(LOG_WARN, tts_tag(), "[Server] Fail to ttsd_player_stop()");
900 ttsd_data_set_client_state(uid, APP_STATE_READY);
904 ttsd_data_clear_data(uid);
906 return TTSD_ERROR_NONE;
909 int ttsd_server_pause(int uid, int* utt_id)
912 if (0 > ttsd_data_get_client_state(uid, &state)) {
913 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] ttsd_server_pause : uid is not valid");
914 return TTSD_ERROR_INVALID_PARAMETER;
917 if (APP_STATE_PLAYING != state) {
918 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Current state is not 'play'");
919 return TTSD_ERROR_INVALID_STATE;
923 ret = ttsd_player_pause(uid);
925 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail player_pause() : ret(%d)", ret);
926 return TTSD_ERROR_OPERATION_FAILED;
929 ttsd_data_set_client_state(uid, APP_STATE_PAUSED);
931 return TTSD_ERROR_NONE;
934 int ttsd_server_get_support_voices(int uid, GList** voice_list)
937 if (0 > ttsd_data_get_client_state(uid, &state)) {
938 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] uid is not valid");
939 return TTSD_ERROR_INVALID_PARAMETER;
943 int ret = ttsd_engine_get_voice_list(voice_list);
945 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail ttsd_server_get_support_voices() : ret(%d)", ret);
949 SLOG(LOG_DEBUG, tts_tag(), "[Server SUCCESS] Get supported voices");
951 return TTSD_ERROR_NONE;
954 int ttsd_server_get_current_voice(int uid, char** language, int* voice_type)
957 if (0 > ttsd_data_get_client_state(uid, &state)) {
958 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] ttsd_server_get_current_voice : uid is not valid");
959 return TTSD_ERROR_INVALID_PARAMETER;
962 /* get current voice */
963 int ret = ttsd_engine_get_default_voice(language, voice_type);
965 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail ttsd_server_get_support_voices() : ret(%d)", ret);
969 SLOG(LOG_DEBUG, tts_tag(), "[Server] Get default language (%s), voice type(%d) ", *language, *voice_type);
971 return TTSD_ERROR_NONE;
974 int ttsd_server_set_private_data(int uid, const char* key, const char* data)
977 if (0 > ttsd_data_get_client_state(uid, &state)) {
978 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] uid(%d) is NOT valid", uid);
979 return TTSD_ERROR_INVALID_PARAMETER;
982 if (APP_STATE_READY != state) {
983 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Current state(%d) is NOT 'READY'", uid);
984 return TTSD_ERROR_INVALID_STATE;
987 int ret = ttsd_engine_set_private_data(key, data);
989 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set private data : ret(%d)", ret);
991 SLOG(LOG_DEBUG, tts_tag(), "[Server] Set private data");
997 int ttsd_server_get_private_data(int uid, const char* key, char** data)
1000 if (0 > ttsd_data_get_client_state(uid, &state)) {
1001 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] uid(%d) is NOT valid", uid);
1002 return TTSD_ERROR_INVALID_PARAMETER;
1005 if (APP_STATE_READY != state) {
1006 SLOG(LOG_WARN, tts_tag(), "[Server ERROR] Current state(%d) is NOT 'READY'", uid);
1007 return TTSD_ERROR_INVALID_STATE;
1010 int ret = ttsd_engine_get_private_data(key, data);
1012 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to get private data : ret(%d)", ret);
1014 SLOG(LOG_DEBUG, tts_tag(), "[Server] Get private data");
1020 int ttsd_set_private_data_set_cb(ttse_private_data_set_cb callback)
1022 SLOG(LOG_DEBUG, tts_tag(), "[Server] Set private data set cb");
1025 ret = ttsd_engine_agent_set_private_data_set_cb(callback);
1027 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set private data set cb : ret(%d)", ret);
1033 int ttsd_set_private_data_requested_cb(ttse_private_data_requested_cb callback)
1035 SLOG(LOG_DEBUG, tts_tag(), "[Server] Set private data requested cb");
1038 ret = ttsd_engine_agent_set_private_data_requested_cb(callback);
1040 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set private data requested cb : ret(%d)", ret);