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.
15 #include <cynara-client.h>
16 #include <cynara-error.h>
17 #include <cynara-session.h>
23 #include <sys/types.h>
25 #include <system_info.h>
30 #include "stt_client.h"
32 #include "stt_config_mgr.h"
33 #include "stt_internal.h"
37 static void __stt_notify_state_changed(void *data);
38 static void __stt_notify_error(void *data);
40 static Ecore_Timer* g_connect_timer = NULL;
41 static float g_volume_db = 0;
43 static int g_feature_enabled = -1;
45 static int g_privilege_allowed = -1;
46 static int g_privilege_applaunch_allowed = -1;
48 static cynara *p_cynara = NULL;
50 static bool g_err_callback_status = false;
57 static int __stt_get_feature_enabled()
59 if (0 == g_feature_enabled) {
60 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] STT NOT supported");
61 return STT_ERROR_NOT_SUPPORTED;
62 } else if (-1 == g_feature_enabled) {
63 bool stt_supported = false;
64 bool mic_supported = false;
65 if (0 == system_info_get_platform_bool(STT_FEATURE_PATH, &stt_supported)) {
66 if (0 == system_info_get_platform_bool(STT_MIC_FEATURE_PATH, &mic_supported)) {
67 if (false == stt_supported || false == mic_supported) {
68 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] STT NOT supported");
69 g_feature_enabled = 0;
70 return STT_ERROR_NOT_SUPPORTED;
73 g_feature_enabled = 1;
75 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get feature value");
76 return STT_ERROR_NOT_SUPPORTED;
79 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get feature value");
80 return STT_ERROR_NOT_SUPPORTED;
87 static int __check_privilege_initialize()
89 int ret = cynara_initialize(&p_cynara, NULL);
90 if (CYNARA_API_SUCCESS != ret)
91 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] fail to initialize");
93 return ret == CYNARA_API_SUCCESS;
96 static bool __check_privilege(const char* uid, const char * privilege)
99 char label_path[1024] = "/proc/self/attr/current";
100 char smack_label[1024] = {'\0',};
106 fp = fopen(label_path, "r");
108 if (sizeof(smack_label) != fread(smack_label, 1, sizeof(smack_label), fp))
109 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] fail to fread");
114 pid_t pid = getpid();
115 char *session = cynara_session_from_pid(pid);
116 int ret = cynara_check(p_cynara, smack_label, session, uid, privilege);
117 SLOG(LOG_DEBUG, TAG_STTC, "[Client]cynara_check returned %d(%s)", ret, (CYNARA_API_ACCESS_ALLOWED == ret) ? "Allowed" : "Denied");
123 if (ret != CYNARA_API_ACCESS_ALLOWED)
128 static void __check_privilege_deinitialize()
131 cynara_finish(p_cynara);
135 static int __stt_check_privilege()
139 if (0 == g_privilege_allowed) {
140 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Permission is denied");
141 return STT_ERROR_PERMISSION_DENIED;
142 } else if (-1 == g_privilege_allowed) {
143 if (false == __check_privilege_initialize()) {
144 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] privilege initialize is failed");
145 return STT_ERROR_PERMISSION_DENIED;
147 snprintf(uid, 16, "%d", getuid());
148 if (false == __check_privilege(uid, STT_PRIVILEGE_RECORDER)) {
149 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Permission is denied");
150 g_privilege_allowed = 0;
151 __check_privilege_deinitialize();
152 return STT_ERROR_PERMISSION_DENIED;
154 __check_privilege_deinitialize();
157 g_privilege_allowed = 1;
158 return STT_ERROR_NONE;
161 static int __stt_check_privilege_for_applaunch()
165 if (0 == g_privilege_applaunch_allowed) {
166 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Permission for applaunch is denied");
167 return STT_ERROR_PERMISSION_DENIED;
168 } else if (-1 == g_privilege_applaunch_allowed) {
169 if (false == __check_privilege_initialize()) {
170 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] privilege initialize is failed (applaunch)");
171 return STT_ERROR_PERMISSION_DENIED;
173 snprintf(uid, 16, "%d", getuid());
174 if (false == __check_privilege(uid, STT_PRIVILEGE_APPLAUNCH)) {
175 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Permission is denied : appmanager.launch");
176 g_privilege_applaunch_allowed = 0;
177 __check_privilege_deinitialize();
178 return STT_ERROR_PERMISSION_DENIED;
180 __check_privilege_deinitialize();
183 g_privilege_applaunch_allowed = 1;
184 return STT_ERROR_NONE;
187 static const char* __stt_get_error_code(stt_error_e err)
190 case STT_ERROR_NONE: return "STT_ERROR_NONE";
191 case STT_ERROR_OUT_OF_MEMORY: return "STT_ERROR_OUT_OF_MEMORY";
192 case STT_ERROR_IO_ERROR: return "STT_ERROR_IO_ERROR";
193 case STT_ERROR_INVALID_PARAMETER: return "STT_ERROR_INVALID_PARAMETER";
194 case STT_ERROR_TIMED_OUT: return "STT_ERROR_TIMED_OUT";
195 case STT_ERROR_RECORDER_BUSY: return "STT_ERROR_RECORDER_BUSY";
196 case STT_ERROR_OUT_OF_NETWORK: return "STT_ERROR_OUT_OF_NETWORK";
197 case STT_ERROR_PERMISSION_DENIED: return "STT_ERROR_PERMISSION_DENIED";
198 case STT_ERROR_NOT_SUPPORTED: return "STT_ERROR_NOT_SUPPORTED";
199 case STT_ERROR_INVALID_STATE: return "STT_ERROR_INVALID_STATE";
200 case STT_ERROR_INVALID_LANGUAGE: return "STT_ERROR_INVALID_LANGUAGE";
201 case STT_ERROR_ENGINE_NOT_FOUND: return "STT_ERROR_ENGINE_NOT_FOUND";
202 case STT_ERROR_OPERATION_FAILED: return "STT_ERROR_OPERATION_FAILED";
203 case STT_ERROR_NOT_SUPPORTED_FEATURE: return "STT_ERROR_NOT_SUPPORTED_FEATURE";
204 case STT_ERROR_SERVICE_RESET: return "STT_ERROR_SERVICE_RESET";
206 return "Invalid error code";
210 static int __stt_convert_config_error_code(stt_config_error_e code)
212 if (code == STT_CONFIG_ERROR_NONE) return STT_ERROR_NONE;
213 if (code == STT_CONFIG_ERROR_OUT_OF_MEMORY) return STT_ERROR_OUT_OF_MEMORY;
214 if (code == STT_CONFIG_ERROR_IO_ERROR) return STT_ERROR_IO_ERROR;
215 if (code == STT_CONFIG_ERROR_INVALID_PARAMETER) return STT_ERROR_INVALID_PARAMETER;
216 if (code == STT_CONFIG_ERROR_PERMISSION_DENIED) return STT_ERROR_PERMISSION_DENIED;
217 if (code == STT_CONFIG_ERROR_NOT_SUPPORTED) return STT_ERROR_NOT_SUPPORTED;
218 if (code == STT_CONFIG_ERROR_INVALID_STATE) return STT_ERROR_INVALID_STATE;
219 if (code == STT_CONFIG_ERROR_INVALID_LANGUAGE) return STT_ERROR_INVALID_LANGUAGE;
220 if (code == STT_CONFIG_ERROR_ENGINE_NOT_FOUND) return STT_ERROR_ENGINE_NOT_FOUND;
221 if (code == STT_CONFIG_ERROR_OPERATION_FAILED) return STT_ERROR_OPERATION_FAILED;
226 void __stt_config_lang_changed_cb(const char* before_language, const char* current_language, void* user_data)
228 SLOG(LOG_DEBUG, TAG_STTC, "Language changed : Before lang(%s) Current lang(%s)",
229 before_language, current_language);
231 if (0 == strcmp(before_language, current_language)) {
235 GList* client_list = NULL;
236 client_list = stt_client_get_client_list();
239 stt_client_s *data = NULL;
241 if (g_list_length(client_list) > 0) {
242 /* Get a first item */
243 iter = g_list_first(client_list);
245 while (NULL != iter) {
247 if (NULL != data->default_lang_changed_cb) {
248 SLOG(LOG_DEBUG, TAG_STTC, "Call default language changed callback : uid(%d)", data->uid);
249 data->default_lang_changed_cb(data->stt, before_language, current_language,
250 data->default_lang_changed_user_data);
254 iter = g_list_next(iter);
261 static Eina_Bool __reconnect_by_engine_changed(void *data)
263 stt_h stt = (stt_h)data;
265 stt_client_s* client = stt_client_get(stt);
266 if (NULL == client) {
267 SLOG(LOG_ERROR, TAG_STTC, "[WARNING] A handle is not valid");
271 if (STT_STATE_READY != client->current_state) {
276 int ret = stt_unprepare(stt);
278 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to prepare for setting a new engine... (%d)", ret);
280 ret = stt_prepare(stt);
282 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to prepare for setting a new engine... (%d)", ret);
288 void __stt_config_engine_changed_cb(const char* engine_id, const char* setting, const char* language, bool support_silence, bool need_credential, void* user_data)
290 stt_h stt = (stt_h)user_data;
292 stt_client_s* client = stt_client_get(stt);
293 if (NULL == client) {
294 SLOG(LOG_ERROR, TAG_STTC, "[WARNING] A handle is not valid");
298 if (NULL != engine_id) SLOG(LOG_DEBUG, TAG_STTC, "Engine id(%s)", engine_id);
299 if (NULL != setting) SLOG(LOG_DEBUG, TAG_STTC, "Engine setting(%s)", setting);
300 if (NULL != language) SLOG(LOG_DEBUG, TAG_STTC, "Language(%s)", language);
301 SLOG(LOG_DEBUG, TAG_STTC, "Silence(%s), Credential(%s)", support_silence ? "on" : "off", need_credential ? "need" : "no need");
303 /* When the default engine is changed, please unload the old engine and load the new one. */
306 if (NULL == client->current_engine_id) {
307 if (STT_STATE_RECORDING == client->current_state || STT_STATE_PROCESSING == client->current_state) {
308 ret = stt_cancel(stt);
310 SLOG(LOG_DEBUG, TAG_STTC, "[DEBUG] STT client canceling...");
313 ecore_idler_add(__reconnect_by_engine_changed, (void*)stt);
314 } else if (STT_STATE_READY == client->current_state) {
315 ret = stt_unprepare(stt);
317 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to prepare for setting a new engine... (%d)", ret);
319 ret = stt_prepare(stt);
321 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to prepare for setting a new engine... (%d)", ret);
326 /* call callback function */
327 if (NULL != client->engine_changed_cb) {
328 client->engine_changed_cb(stt, engine_id, language, support_silence, need_credential, client->engine_changed_user_data);
330 SLOG(LOG_WARN, TAG_STTC, "No registered callback function for engine change");
335 static int __stt_check_handle(stt_h stt, stt_client_s** client)
338 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input handle is null");
339 return STT_ERROR_INVALID_PARAMETER;
342 stt_client_s* temp = NULL;
343 temp = stt_client_get(stt);
347 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
348 return STT_ERROR_INVALID_PARAMETER;
352 return STT_ERROR_NONE;
355 int stt_create(stt_h* stt)
357 if (0 != __stt_get_feature_enabled()) {
358 return STT_ERROR_NOT_SUPPORTED;
360 if (0 != __stt_check_privilege()) {
361 return STT_ERROR_PERMISSION_DENIED;
364 SLOG(LOG_DEBUG, TAG_STTC, "===== Create STT");
367 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is null");
368 return STT_ERROR_INVALID_PARAMETER;
371 if (0 == stt_client_get_size()) {
372 if (0 != stt_dbus_open_connection()) {
373 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to open connection");
374 return STT_ERROR_OPERATION_FAILED;
378 if (0 != stt_client_new(stt)) {
379 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to create client!");
380 return STT_ERROR_OUT_OF_MEMORY;
383 stt_client_s* client = stt_client_get(*stt);
384 if (NULL == client) {
385 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to create client");
386 stt_client_destroy(*stt);
387 return STT_ERROR_OPERATION_FAILED;
390 int ret = stt_config_mgr_initialize(client->uid);
391 ret = __stt_convert_config_error_code(ret);
393 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to init config manager : %s", __stt_get_error_code(ret));
394 stt_client_destroy(*stt);
398 ret = stt_config_mgr_set_callback(client->uid, __stt_config_engine_changed_cb, __stt_config_lang_changed_cb, NULL, client->stt);
399 ret = __stt_convert_config_error_code(ret);
401 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to set config changed : %s", __stt_get_error_code(ret));
402 stt_client_destroy(*stt);
406 SLOG(LOG_DEBUG, TAG_STTC, "[Success] uid(%d)", (*stt)->handle);
408 SLOG(LOG_DEBUG, TAG_STTC, "=====");
409 SLOG(LOG_DEBUG, TAG_STTC, " ");
411 return STT_ERROR_NONE;
414 int stt_destroy(stt_h stt)
416 stt_client_s* client = NULL;
417 if (0 != __stt_get_feature_enabled()) {
418 return STT_ERROR_NOT_SUPPORTED;
420 if (0 != __stt_check_privilege()) {
421 return STT_ERROR_PERMISSION_DENIED;
423 if (0 != __stt_check_handle(stt, &client)) {
424 return STT_ERROR_INVALID_PARAMETER;
427 SLOG(LOG_DEBUG, TAG_STTC, "===== Destroy STT");
429 /* check used callback */
430 if (0 != stt_client_get_use_callback(client)) {
431 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Cannot destroy in Callback function");
432 return STT_ERROR_OPERATION_FAILED;
435 stt_config_mgr_finalize(client->uid);
440 switch (client->current_state) {
441 case STT_STATE_PROCESSING:
442 case STT_STATE_RECORDING:
443 case STT_STATE_READY:
444 ret = stt_dbus_request_finalize(client->uid);
446 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request finalize : %s", __stt_get_error_code(ret));
448 case STT_STATE_CREATED:
449 if (NULL != g_connect_timer) {
450 SLOG(LOG_DEBUG, TAG_STTC, "Connect Timer is deleted");
451 ecore_timer_del(g_connect_timer);
452 g_connect_timer = NULL;
456 stt_client_destroy(stt);
462 if (0 == stt_client_get_size()) {
463 if (0 != stt_dbus_close_connection()) {
464 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to close connection");
470 SLOG(LOG_DEBUG, TAG_STTC, "=====");
471 SLOG(LOG_DEBUG, TAG_STTC, " ");
473 return STT_ERROR_NONE;
476 bool __stt_config_supported_engine_cb(const char* engine_id, const char* engine_name,
477 const char* setting, bool support_silence, void* user_data)
479 stt_h stt = (stt_h)user_data;
481 stt_client_s* client = stt_client_get(stt);
482 if (NULL == client) {
483 SLOG(LOG_ERROR, TAG_STTC, "[WARNING] A handle is not valid");
487 /* call callback function */
488 if (NULL != client->supported_engine_cb) {
489 return client->supported_engine_cb(stt, engine_id, engine_name, client->supported_engine_user_data);
491 SLOG(LOG_WARN, TAG_STTC, "No registered callback function of supported engine");
497 int stt_foreach_supported_engines(stt_h stt, stt_supported_engine_cb callback, void* user_data)
499 stt_client_s* client = NULL;
500 if (0 != __stt_get_feature_enabled()) {
501 return STT_ERROR_NOT_SUPPORTED;
503 if (0 != __stt_check_privilege()) {
504 return STT_ERROR_PERMISSION_DENIED;
506 if (0 != __stt_check_handle(stt, &client)) {
507 return STT_ERROR_INVALID_PARAMETER;
510 SLOG(LOG_DEBUG, TAG_STTC, "===== Foreach Supported engine");
512 if (NULL == callback) {
513 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
514 return STT_ERROR_INVALID_PARAMETER;
517 if (client->current_state != STT_STATE_CREATED) {
518 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not CREATED", client->current_state);
519 return STT_ERROR_INVALID_STATE;
522 client->supported_engine_cb = callback;
523 client->supported_engine_user_data = user_data;
526 ret = stt_config_mgr_get_engine_list(__stt_config_supported_engine_cb, client->stt);
527 ret = __stt_convert_config_error_code(ret);
529 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get engines : %s", __stt_get_error_code(ret));
532 client->supported_engine_cb = NULL;
533 client->supported_engine_user_data = NULL;
535 SLOG(LOG_DEBUG, TAG_STTC, "=====");
536 SLOG(LOG_DEBUG, TAG_STTC, " ");
541 int stt_get_engine(stt_h stt, char** engine_id)
543 stt_client_s* client = NULL;
544 if (0 != __stt_get_feature_enabled()) {
545 return STT_ERROR_NOT_SUPPORTED;
547 if (0 != __stt_check_privilege()) {
548 return STT_ERROR_PERMISSION_DENIED;
550 if (0 != __stt_check_handle(stt, &client)) {
551 return STT_ERROR_INVALID_PARAMETER;
554 SLOG(LOG_DEBUG, TAG_STTC, "===== Get current engine");
556 if (NULL == engine_id) {
557 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
558 return STT_ERROR_INVALID_PARAMETER;
561 if (client->current_state != STT_STATE_CREATED) {
562 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not CREATED", client->current_state);
563 return STT_ERROR_INVALID_STATE;
568 if (NULL != client->current_engine_id) {
569 *engine_id = strdup(client->current_engine_id);
570 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Current engine uuid = %s", *engine_id);
573 ret = stt_config_mgr_get_engine(engine_id);
574 ret = __stt_convert_config_error_code(ret);
576 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request get current engine : %s", __stt_get_error_code(ret));
578 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Current engine uuid = %s", *engine_id);
582 SLOG(LOG_DEBUG, TAG_STTC, "=====");
583 SLOG(LOG_DEBUG, TAG_STTC, " ");
588 int __stt_set_buxtonkey(const char* engine_id)
591 struct buxton_client * bux_cli;
592 struct buxton_layer * bux_layer;
593 struct buxton_value * bux_val;
595 int ret = buxton_open(&bux_cli, NULL, NULL);
597 SLOG(LOG_ERROR, stt_tag(), "[DBUS-BUXTON2] Fail to open buxton client");
598 return STT_ERROR_OPERATION_FAILED;
600 SLOG(LOG_DEBUG, stt_tag(), "[DBUS-BUXTON2] buxton_open: %d", ret);
601 bux_layer = buxton_create_layer("system");
602 if (NULL == bux_layer) {
603 SLOG(LOG_ERROR, stt_tag(), "[DBUS-BUXTON2] buxton_create_layer FAIL");
604 buxton_close(bux_cli);
606 return STT_ERROR_OPERATION_FAILED;
608 bux_val = buxton_value_create_string(engine_id);
609 if (NULL == bux_val) {
610 SLOG(LOG_ERROR, stt_tag(), "[DBUS-BUXTON2] buxton_value_create_string FAIL");
611 buxton_free_layer(bux_layer);
612 buxton_close(bux_cli);
615 return STT_ERROR_OPERATION_FAILED;
618 ret = buxton_set_value_sync(bux_cli, bux_layer, STT_ENGINE_DB_CUSTOM, bux_val);
620 SLOG(LOG_ERROR, stt_tag(), "[DBUS-BUXTON2] Fail to set value sync");
621 buxton_value_free(bux_val);
622 buxton_free_layer(bux_layer);
623 buxton_close(bux_cli);
628 return STT_ERROR_OPERATION_FAILED;
630 SLOG(LOG_DEBUG, stt_tag(), "[DBUS-BUXTON2] buxton_set_value_sync: %d, %s", ret, STT_ENGINE_DB_CUSTOM);
632 buxton_value_free(bux_val);
633 buxton_free_layer(bux_layer);
634 buxton_close(bux_cli);
640 return STT_ERROR_NONE;
643 int stt_set_engine(stt_h stt, const char* engine_id)
645 stt_client_s* client = NULL;
646 if (0 != __stt_get_feature_enabled()) {
647 return STT_ERROR_NOT_SUPPORTED;
649 if (0 != __stt_check_privilege()) {
650 return STT_ERROR_PERMISSION_DENIED;
652 if (0 != __stt_check_privilege_for_applaunch()) {
653 return STT_ERROR_PERMISSION_DENIED;
655 if (0 != __stt_check_handle(stt, &client)) {
656 return STT_ERROR_INVALID_PARAMETER;
659 SLOG(LOG_DEBUG, TAG_STTC, "===== Set current engine");
661 if (NULL == engine_id) {
662 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
663 return STT_ERROR_INVALID_PARAMETER;
667 if (client->current_state != STT_STATE_CREATED) {
668 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not CREATED", client->current_state);
669 return STT_ERROR_INVALID_STATE;
672 if (NULL != client->current_engine_id) {
673 free(client->current_engine_id);
674 client->current_engine_id = NULL;
677 SLOG(LOG_DEBUG, TAG_STTC, "===== engined_id(%s)", engine_id);
679 client->current_engine_id = strdup(engine_id);
682 int ret = __stt_set_buxtonkey(engine_id);
684 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] set buxtonkey Failed!!!");
688 SLOG(LOG_DEBUG, TAG_STTC, "=====");
689 SLOG(LOG_DEBUG, TAG_STTC, " ");
694 int stt_set_credential(stt_h stt, const char* credential)
696 stt_client_s* client = NULL;
697 if (0 != __stt_get_feature_enabled()) {
698 return STT_ERROR_NOT_SUPPORTED;
700 if (0 != __stt_check_privilege()) {
701 return STT_ERROR_PERMISSION_DENIED;
703 if (0 != __stt_check_handle(stt, &client)) {
704 return STT_ERROR_INVALID_PARAMETER;
707 SLOG(LOG_DEBUG, TAG_STTC, "===== Set credential");
709 if (NULL == credential) {
710 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
711 return STT_ERROR_INVALID_PARAMETER;
715 if (client->current_state != STT_STATE_CREATED && client->current_state != STT_STATE_READY) {
716 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not CREATED or READY", client->current_state);
717 return STT_ERROR_INVALID_STATE;
720 if (NULL != client->credential) {
721 free(client->credential);
722 client->credential = NULL;
724 client->credential = strdup(credential);
726 SLOG(LOG_DEBUG, TAG_STTC, "=====");
727 SLOG(LOG_DEBUG, TAG_STTC, " ");
729 return STT_ERROR_NONE;
732 int stt_set_private_data(stt_h stt, const char* key, const char* data)
734 stt_client_s* client = NULL;
735 if (0 != __stt_get_feature_enabled()) {
736 return STT_ERROR_NOT_SUPPORTED;
738 if (0 != __stt_check_privilege()) {
739 return STT_ERROR_PERMISSION_DENIED;
741 if (0 != __stt_check_handle(stt, &client)) {
742 return STT_ERROR_INVALID_PARAMETER;
745 SLOG(LOG_DEBUG, TAG_STTC, "===== Set private data");
747 if (NULL == key || NULL == data) {
748 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid parameter");
749 return STT_ERROR_INVALID_PARAMETER;
753 if (STT_STATE_READY != client->current_state) {
754 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
755 return STT_ERROR_INVALID_STATE;
758 if (true != client->internal && (0 == strcmp(key, "server") || 0 == strcmp(key, "rampcode") || 0 == strcmp(key, "epd"))) {
759 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] This is not an internal app");
760 return STT_ERROR_INVALID_PARAMETER;
766 ret = stt_dbus_request_set_private_data(client->uid, key, data);
768 if (STT_ERROR_TIMED_OUT != ret) {
769 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to set private data : %s", __stt_get_error_code(ret));
772 SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry : %s", __stt_get_error_code(ret));
775 if (STT_RETRY_COUNT == count) {
776 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
783 SLOG(LOG_DEBUG, TAG_STTC, "=====");
784 SLOG(LOG_DEBUG, TAG_STTC, "");
786 return STT_ERROR_NONE;
789 int stt_get_private_data(stt_h stt, const char* key, char** data)
791 stt_client_s* client = NULL;
792 if (0 != __stt_get_feature_enabled()) {
793 return STT_ERROR_NOT_SUPPORTED;
795 if (0 != __stt_check_privilege()) {
796 return STT_ERROR_PERMISSION_DENIED;
798 if (0 != __stt_check_handle(stt, &client)) {
799 return STT_ERROR_INVALID_PARAMETER;
802 SLOG(LOG_DEBUG, TAG_STTC, "===== Get private data");
804 if (NULL == key || NULL == data) {
805 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid parameter");
806 return STT_ERROR_INVALID_PARAMETER;
810 if (STT_STATE_READY != client->current_state) {
811 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
812 return STT_ERROR_INVALID_STATE;
818 ret = stt_dbus_request_get_private_data(client->uid, key, data);
820 if (STT_ERROR_TIMED_OUT != ret) {
821 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get private data : %s", __stt_get_error_code(ret));
824 SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry : %s", __stt_get_error_code(ret));
827 if (STT_RETRY_COUNT == count) {
828 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
835 if (0 == strncmp(*data, "NULL", strlen(*data))) {
840 SLOG(LOG_DEBUG, TAG_STTC, "=====");
841 SLOG(LOG_DEBUG, TAG_STTC, "");
843 return STT_ERROR_NONE;
846 int stt_set_server_stt(stt_h stt, const char* key, char* user_data)
849 stt_client_s* client = NULL;
851 if (0 != __stt_get_feature_enabled()) {
852 return STT_ERROR_NOT_SUPPORTED;
854 if (0 != __stt_check_privilege()) {
855 return STT_ERROR_PERMISSION_DENIED;
857 if (0 != __stt_check_handle(stt, &client)) {
858 return STT_ERROR_INVALID_PARAMETER;
861 SLOG(LOG_DEBUG, TAG_STTC, "===== Set STT server");
863 if (NULL == key || NULL == user_data) {
864 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid parameter");
865 return STT_ERROR_INVALID_PARAMETER;
868 if (STT_STATE_CREATED != client->current_state && STT_STATE_READY != client->current_state) {
869 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] The current state is invalid (%d).", client->current_state);
870 return STT_ERROR_INVALID_STATE;
874 client->internal = true;
876 char* private_key = NULL;
877 private_key = strdup(key);
878 if (NULL == private_key) {
879 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to allocate memory(private_key)");
880 return STT_ERROR_OUT_OF_MEMORY;
884 data = strdup(user_data);
886 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to allocate memory(data)");
889 return STT_ERROR_OUT_OF_MEMORY;
892 ret = stt_set_private_data(stt, private_key, data);
894 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to set private data, ret(%d), key(%s)", ret, private_key);
902 SLOG(LOG_DEBUG, TAG_STTC, "======");
903 SLOG(LOG_DEBUG, TAG_STTC, " ");
908 static Eina_Bool __stt_connect_daemon(void *data)
910 stt_client_s* client = (stt_client_s*)data;
913 if (NULL == client) {
914 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
915 g_connect_timer = NULL;
919 if (0 == stt_client_get_size() || NULL == stt_client_get_by_uid(client->uid)) {
920 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Client has been already destroyed");
924 /* Check and Set vconfkey of custom engine before sending hello */
925 if (1 == g_privilege_applaunch_allowed && NULL != client->current_engine_id) {
927 ret = __stt_set_buxtonkey(client->current_engine_id);
929 SLOG(LOG_DEBUG, TAG_STTC, "[DEBUG] set buxtonkey Failed!!! (inside __stt_connect_daemon)");
935 ret = stt_dbus_request_hello(client->uid);
938 if (STT_ERROR_INVALID_STATE == ret) {
939 g_connect_timer = NULL;
945 g_connect_timer = NULL;
946 SLOG(LOG_DEBUG, TAG_STTC, "===== Connect stt-service");
948 /* request initialization */
949 bool silence_supported = false;
950 bool credential_needed = false;
952 ret = stt_dbus_request_initialize(client->uid, &silence_supported, &credential_needed);
954 if (STT_ERROR_ENGINE_NOT_FOUND == ret) {
955 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to initialize : %s", __stt_get_error_code(ret));
957 client->reason = STT_ERROR_ENGINE_NOT_FOUND;
958 ecore_main_loop_thread_safe_call_async(__stt_notify_error, (void*)client);
962 } else if (STT_ERROR_NONE != ret) {
963 SLOG(LOG_ERROR, TAG_STTC, "[WARNING] Fail to connection. Retry to connect");
966 /* success to connect stt-service */
967 client->silence_supported = silence_supported;
968 client->credential_needed = credential_needed;
969 SLOG(LOG_DEBUG, TAG_STTC, "Supported options : silence(%s), credential(%s)", silence_supported ? "support" : "no support", credential_needed ? "need" : "no need");
972 #ifdef __UNUSED_CODES__
973 if (NULL != client->current_engine_id) {
976 silence_supported = false;
977 credential_needed = false;
978 SLOG(LOG_DEBUG, TAG_STTC, "[WARNING] current_engine_id(%s)", client->current_engine_id);
981 ret = stt_dbus_request_set_current_engine(client->uid, client->current_engine_id, &silence_supported, &credential_needed);
983 if (STT_ERROR_TIMED_OUT != ret) {
984 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to set current engine : %s", __stt_get_error_code(ret));
987 SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
990 if (STT_RETRY_COUNT == count) {
991 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
996 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Current engine uuid = %s", client->current_engine_id);
998 /* success to change engine */
999 client->silence_supported = silence_supported;
1000 SLOG(LOG_DEBUG, TAG_STTC, "Supported options : silence(%s), credential(%s)", silence_supported ? "support" : "no support", credential_needed ? "need" : "no need");
1005 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] uid(%d)", client->uid);
1007 client->before_state = client->current_state;
1008 client->current_state = STT_STATE_READY;
1010 if (NULL != client->state_changed_cb) {
1011 stt_client_use_callback(client);
1012 client->state_changed_cb(client->stt, client->before_state,
1013 client->current_state, client->state_changed_user_data);
1014 stt_client_not_use_callback(client);
1015 SLOG(LOG_DEBUG, TAG_STTC, "State changed callback is called");
1017 SLOG(LOG_WARN, TAG_STTC, "[WARNING] State changed callback is null");
1020 SLOG(LOG_DEBUG, TAG_STTC, "=====");
1021 SLOG(LOG_DEBUG, TAG_STTC, " ");
1026 int stt_prepare(stt_h stt)
1028 stt_client_s* client = NULL;
1029 if (0 != __stt_get_feature_enabled()) {
1030 return STT_ERROR_NOT_SUPPORTED;
1032 if (0 != __stt_check_privilege()) {
1033 return STT_ERROR_PERMISSION_DENIED;
1035 if (0 != __stt_check_handle(stt, &client)) {
1036 return STT_ERROR_INVALID_PARAMETER;
1040 if (client->current_state != STT_STATE_CREATED) {
1041 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not 'CREATED'", client->current_state);
1042 return STT_ERROR_INVALID_STATE;
1045 g_connect_timer = ecore_timer_add(0, __stt_connect_daemon, (void*)client);
1047 SLOG(LOG_DEBUG, TAG_STTC, "=====");
1048 SLOG(LOG_DEBUG, TAG_STTC, " ");
1050 return STT_ERROR_NONE;
1053 int stt_unprepare(stt_h stt)
1055 stt_client_s* client = NULL;
1056 if (0 != __stt_get_feature_enabled()) {
1057 return STT_ERROR_NOT_SUPPORTED;
1059 if (0 != __stt_check_privilege()) {
1060 return STT_ERROR_PERMISSION_DENIED;
1062 if (0 != __stt_check_handle(stt, &client)) {
1063 return STT_ERROR_INVALID_PARAMETER;
1066 SLOG(LOG_DEBUG, TAG_STTC, "===== Unprepare STT");
1069 if (client->current_state != STT_STATE_READY) {
1070 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not 'READY'", client->current_state);
1071 return STT_ERROR_INVALID_STATE;
1077 ret = stt_dbus_request_finalize(client->uid);
1079 if (STT_ERROR_TIMED_OUT != ret) {
1080 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request finalize : %s", __stt_get_error_code(ret));
1083 SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
1086 if (STT_RETRY_COUNT == count) {
1087 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
1094 client->internal_state = STT_INTERNAL_STATE_NONE;
1096 client->before_state = client->current_state;
1097 client->current_state = STT_STATE_CREATED;
1099 if (NULL != client->state_changed_cb) {
1100 stt_client_use_callback(client);
1101 client->state_changed_cb(client->stt, client->before_state,
1102 client->current_state, client->state_changed_user_data);
1103 stt_client_not_use_callback(client);
1105 SLOG(LOG_WARN, TAG_STTC, "[WARNING] State changed callback is null");
1108 if (g_connect_timer) {
1109 ecore_timer_del(g_connect_timer);
1110 g_connect_timer = NULL;
1113 SLOG(LOG_DEBUG, TAG_STTC, "=====");
1114 SLOG(LOG_DEBUG, TAG_STTC, " ");
1116 return STT_ERROR_NONE;
1119 bool __stt_config_supported_language_cb(const char* engine_id, const char* language, void* user_data)
1121 stt_h stt = (stt_h)user_data;
1123 stt_client_s* client = stt_client_get(stt);
1124 if (NULL == client) {
1125 SLOG(LOG_ERROR, TAG_STTC, "[WARNING] A handle is not valid");
1129 /* call callback function */
1130 if (NULL != client->supported_lang_cb) {
1131 return client->supported_lang_cb(stt, language, client->supported_lang_user_data);
1133 SLOG(LOG_WARN, TAG_STTC, "No registered callback function of supported languages");
1139 int stt_foreach_supported_languages(stt_h stt, stt_supported_language_cb callback, void* user_data)
1141 stt_client_s* client = NULL;
1142 if (0 != __stt_get_feature_enabled()) {
1143 return STT_ERROR_NOT_SUPPORTED;
1145 if (0 != __stt_check_privilege()) {
1146 return STT_ERROR_PERMISSION_DENIED;
1148 if (0 != __stt_check_handle(stt, &client)) {
1149 return STT_ERROR_INVALID_PARAMETER;
1152 SLOG(LOG_DEBUG, TAG_STTC, "===== Foreach Supported Language");
1154 if (NULL == callback) {
1155 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
1156 return STT_ERROR_INVALID_PARAMETER;
1160 char* current_engine_id = NULL;
1162 if (NULL == client->current_engine_id) {
1163 ret = stt_config_mgr_get_engine(¤t_engine_id);
1164 ret = __stt_convert_config_error_code(ret);
1166 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get default engine id : %s", __stt_get_error_code(ret));
1170 current_engine_id = strdup(client->current_engine_id);
1171 if (NULL == current_engine_id) {
1172 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to allocate memory");
1173 return STT_ERROR_OUT_OF_MEMORY;
1177 client->supported_lang_cb = callback;
1178 client->supported_lang_user_data = user_data;
1180 ret = stt_config_mgr_get_language_list(current_engine_id, __stt_config_supported_language_cb, client->stt);
1181 ret = __stt_convert_config_error_code(ret);
1183 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get languages : %s", __stt_get_error_code(ret));
1186 if (NULL != current_engine_id) {
1187 free(current_engine_id);
1188 current_engine_id = NULL;
1191 client->supported_lang_cb = NULL;
1192 client->supported_lang_user_data = NULL;
1194 SLOG(LOG_DEBUG, TAG_STTC, "=====");
1195 SLOG(LOG_DEBUG, TAG_STTC, " ");
1200 int stt_get_default_language(stt_h stt, char** language)
1202 stt_client_s* client = NULL;
1203 if (0 != __stt_get_feature_enabled()) {
1204 return STT_ERROR_NOT_SUPPORTED;
1206 if (0 != __stt_check_privilege()) {
1207 return STT_ERROR_PERMISSION_DENIED;
1209 if (0 != __stt_check_handle(stt, &client)) {
1210 return STT_ERROR_INVALID_PARAMETER;
1213 SLOG(LOG_DEBUG, TAG_STTC, "===== Get Default Language");
1215 if (NULL == language) {
1216 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
1217 return STT_ERROR_INVALID_PARAMETER;
1221 ret = stt_config_mgr_get_default_language(language);
1222 ret = __stt_convert_config_error_code(ret);
1224 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get default language : %s", __stt_get_error_code(ret));
1226 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Current language = %s", *language);
1229 SLOG(LOG_DEBUG, TAG_STTC, "=====");
1230 SLOG(LOG_DEBUG, TAG_STTC, " ");
1235 int stt_get_state(stt_h stt, stt_state_e* state)
1237 stt_client_s* client = NULL;
1238 if (0 != __stt_get_feature_enabled()) {
1239 return STT_ERROR_NOT_SUPPORTED;
1241 if (0 != __stt_check_privilege()) {
1242 return STT_ERROR_PERMISSION_DENIED;
1244 if (0 != __stt_check_handle(stt, &client)) {
1245 return STT_ERROR_INVALID_PARAMETER;
1248 if (NULL == state) {
1249 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
1250 return STT_ERROR_INVALID_PARAMETER;
1253 *state = client->current_state;
1256 case STT_STATE_CREATED: SLOG(LOG_DEBUG, TAG_STTC, "Current state is 'CREATED'"); break;
1257 case STT_STATE_READY: SLOG(LOG_DEBUG, TAG_STTC, "Current state is 'Ready'"); break;
1258 case STT_STATE_RECORDING: SLOG(LOG_DEBUG, TAG_STTC, "Current state is 'Recording'"); break;
1259 case STT_STATE_PROCESSING: SLOG(LOG_DEBUG, TAG_STTC, "Current state is 'Processing'"); break;
1260 default: SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid value"); break;
1263 return STT_ERROR_NONE;
1266 int stt_get_error_message(stt_h stt, char** err_msg)
1268 stt_client_s* client = NULL;
1269 if (0 != __stt_get_feature_enabled()) {
1270 return STT_ERROR_NOT_SUPPORTED;
1272 if (0 != __stt_check_privilege()) {
1273 return STT_ERROR_PERMISSION_DENIED;
1275 if (0 != __stt_check_handle(stt, &client)) {
1276 return STT_ERROR_INVALID_PARAMETER;
1279 if (NULL == err_msg) {
1280 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
1281 return STT_ERROR_INVALID_PARAMETER;
1284 if (false == g_err_callback_status) {
1285 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] This callback should be called during an err_callback");
1286 return STT_ERROR_OPERATION_FAILED;
1289 if (NULL != client->err_msg) {
1290 *err_msg = strdup(client->err_msg);
1291 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Error msg (%s)", *err_msg);
1293 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Error msg (NULL)");
1296 SLOG(LOG_DEBUG, TAG_STTC, "=====");
1297 SLOG(LOG_DEBUG, TAG_STTC, " ");
1299 return STT_ERROR_NONE;
1302 int stt_is_recognition_type_supported(stt_h stt, const char* type, bool* support)
1304 stt_client_s* client = NULL;
1305 if (0 != __stt_get_feature_enabled()) {
1306 return STT_ERROR_NOT_SUPPORTED;
1308 if (0 != __stt_check_privilege()) {
1309 return STT_ERROR_PERMISSION_DENIED;
1311 if (0 != __stt_check_handle(stt, &client)) {
1312 return STT_ERROR_INVALID_PARAMETER;
1315 if (NULL == type || NULL == support) {
1316 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
1317 return STT_ERROR_INVALID_PARAMETER;
1321 if (client->current_state != STT_STATE_READY) {
1322 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
1323 return STT_ERROR_INVALID_STATE;
1329 ret = stt_dbus_request_is_recognition_type_supported(client->uid, type, support);
1331 if (STT_ERROR_TIMED_OUT != ret) {
1332 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get recognition type supported : %s", __stt_get_error_code(ret));
1335 SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
1338 if (STT_RETRY_COUNT == count) {
1339 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
1344 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] recognition type is %s", *support ? "true " : "false");
1349 return STT_ERROR_NONE;
1352 int stt_set_silence_detection(stt_h stt, stt_option_silence_detection_e type)
1354 stt_client_s* client = NULL;
1355 if (0 != __stt_get_feature_enabled()) {
1356 return STT_ERROR_NOT_SUPPORTED;
1358 if (0 != __stt_check_privilege()) {
1359 return STT_ERROR_PERMISSION_DENIED;
1361 if (0 != __stt_check_handle(stt, &client)) {
1362 return STT_ERROR_INVALID_PARAMETER;
1366 if (client->current_state != STT_STATE_READY) {
1367 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
1368 return STT_ERROR_INVALID_STATE;
1371 if (true == client->silence_supported) {
1372 if (type >= STT_OPTION_SILENCE_DETECTION_FALSE && type <= STT_OPTION_SILENCE_DETECTION_AUTO) {
1373 client->silence = type;
1375 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Type is invalid");
1376 return STT_ERROR_INVALID_PARAMETER;
1379 return STT_ERROR_NOT_SUPPORTED_FEATURE;
1382 return STT_ERROR_NONE;
1385 int stt_set_start_sound(stt_h stt, const char* filename)
1387 stt_client_s* client = NULL;
1388 if (0 != __stt_get_feature_enabled()) {
1389 return STT_ERROR_NOT_SUPPORTED;
1391 if (0 != __stt_check_privilege()) {
1392 return STT_ERROR_PERMISSION_DENIED;
1394 if (0 != __stt_check_handle(stt, &client)) {
1395 return STT_ERROR_INVALID_PARAMETER;
1398 SLOG(LOG_DEBUG, TAG_STTC, "===== STT SET START SOUND");
1400 if (NULL == filename) {
1401 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
1402 return STT_ERROR_INVALID_PARAMETER;
1405 if (0 != access(filename, F_OK)) {
1406 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] File does not exist");
1407 return STT_ERROR_INVALID_PARAMETER;
1411 if (client->current_state != STT_STATE_READY) {
1412 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
1413 return STT_ERROR_INVALID_STATE;
1419 ret = stt_dbus_request_set_start_sound(client->uid, filename);
1421 if (STT_ERROR_TIMED_OUT != ret) {
1422 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to set start sound : %s", __stt_get_error_code(ret));
1425 SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
1428 if (STT_RETRY_COUNT == count) {
1429 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
1434 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Set start sound : %s", filename);
1439 return STT_ERROR_NONE;
1442 int stt_unset_start_sound(stt_h stt)
1444 stt_client_s* client = NULL;
1445 if (0 != __stt_get_feature_enabled()) {
1446 return STT_ERROR_NOT_SUPPORTED;
1448 if (0 != __stt_check_privilege()) {
1449 return STT_ERROR_PERMISSION_DENIED;
1451 if (0 != __stt_check_handle(stt, &client)) {
1452 return STT_ERROR_INVALID_PARAMETER;
1455 SLOG(LOG_DEBUG, TAG_STTC, "===== STT UNSET START SOUND");
1458 if (client->current_state != STT_STATE_READY) {
1459 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
1460 return STT_ERROR_INVALID_STATE;
1466 ret = stt_dbus_request_unset_start_sound(client->uid);
1468 if (STT_ERROR_TIMED_OUT != ret) {
1469 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to unset start sound : %s", __stt_get_error_code(ret));
1472 SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
1475 if (STT_RETRY_COUNT == count) {
1476 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
1481 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Unset start sound");
1486 return STT_ERROR_NONE;
1489 int stt_set_stop_sound(stt_h stt, const char* filename)
1491 stt_client_s* client = NULL;
1492 if (0 != __stt_get_feature_enabled()) {
1493 return STT_ERROR_NOT_SUPPORTED;
1495 if (0 != __stt_check_privilege()) {
1496 return STT_ERROR_PERMISSION_DENIED;
1498 if (0 != __stt_check_handle(stt, &client)) {
1499 return STT_ERROR_INVALID_PARAMETER;
1502 SLOG(LOG_DEBUG, TAG_STTC, "===== STT SET STOP SOUND");
1504 if (NULL == filename) {
1505 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
1506 return STT_ERROR_INVALID_PARAMETER;
1509 if (0 != access(filename, F_OK)) {
1510 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] File does not exist");
1511 return STT_ERROR_INVALID_PARAMETER;
1515 if (client->current_state != STT_STATE_READY) {
1516 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
1517 return STT_ERROR_INVALID_STATE;
1523 ret = stt_dbus_request_set_stop_sound(client->uid, filename);
1525 if (STT_ERROR_TIMED_OUT != ret) {
1526 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to set stop sound : %s", __stt_get_error_code(ret));
1529 SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
1532 if (STT_RETRY_COUNT == count) {
1533 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
1538 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Set stop sound : %s", filename);
1543 return STT_ERROR_NONE;
1546 int stt_unset_stop_sound(stt_h stt)
1548 stt_client_s* client = NULL;
1549 if (0 != __stt_get_feature_enabled()) {
1550 return STT_ERROR_NOT_SUPPORTED;
1552 if (0 != __stt_check_privilege()) {
1553 return STT_ERROR_PERMISSION_DENIED;
1555 if (0 != __stt_check_handle(stt, &client)) {
1556 return STT_ERROR_INVALID_PARAMETER;
1559 SLOG(LOG_DEBUG, TAG_STTC, "===== STT UNSET STOP SOUND");
1562 if (client->current_state != STT_STATE_READY) {
1563 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
1564 return STT_ERROR_INVALID_STATE;
1570 ret = stt_dbus_request_unset_stop_sound(client->uid);
1572 if (STT_ERROR_TIMED_OUT != ret) {
1573 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to unset stop sound : %s", __stt_get_error_code(ret));
1576 SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
1579 if (STT_RETRY_COUNT == count) {
1580 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
1585 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Unset stop sound");
1590 return STT_ERROR_NONE;
1593 int stt_start(stt_h stt, const char* language, const char* type)
1595 stt_client_s* client = NULL;
1596 if (0 != __stt_get_feature_enabled()) {
1597 return STT_ERROR_NOT_SUPPORTED;
1599 if (0 != __stt_check_privilege()) {
1600 return STT_ERROR_PERMISSION_DENIED;
1602 if (0 != __stt_check_handle(stt, &client)) {
1603 return STT_ERROR_INVALID_PARAMETER;
1606 SLOG(LOG_DEBUG, TAG_STTC, "===== STT START");
1609 if (client->current_state != STT_STATE_READY) {
1610 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
1611 return STT_ERROR_INVALID_STATE;
1614 if (STT_INTERNAL_STATE_NONE != client->internal_state) {
1615 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is NOT none : %d", client->internal_state);
1616 return STT_ERROR_IN_PROGRESS_TO_RECORDING;
1620 char appid[1024] = {0, };
1621 ret = aul_app_get_appid_bypid(getpid(), appid, sizeof(appid) - 1);
1623 if ((AUL_R_OK != ret) || (0 == strlen(appid))) {
1624 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get application ID");
1626 SLOG(LOG_DEBUG, TAG_STTC, "[DEBUG] Current app id is %s", appid);
1630 if (NULL == language) {
1631 temp = strdup("default");
1633 temp = strdup(language);
1637 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to allocate memory");
1638 return STT_ERROR_OUT_OF_MEMORY;
1641 if (true == client->credential_needed && NULL == client->credential) {
1642 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Do not have app credential for this engine(%s)", client->current_engine_id);
1645 return STT_ERROR_PERMISSION_DENIED;
1648 client->internal_state = STT_INTERNAL_STATE_STARTING;
1649 ret = stt_dbus_request_start(client->uid, temp, type, client->silence, appid, client->credential);
1651 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to start : %s", __stt_get_error_code(ret));
1652 client->internal_state = STT_INTERNAL_STATE_NONE;
1654 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Start is successful but not done");
1660 SLOG(LOG_DEBUG, TAG_STTC, "=====");
1661 SLOG(LOG_DEBUG, TAG_STTC, " ");
1666 int stt_stop(stt_h stt)
1668 stt_client_s* client = NULL;
1669 if (0 != __stt_get_feature_enabled()) {
1670 return STT_ERROR_NOT_SUPPORTED;
1672 if (0 != __stt_check_privilege()) {
1673 return STT_ERROR_PERMISSION_DENIED;
1675 if (0 != __stt_check_handle(stt, &client)) {
1676 return STT_ERROR_INVALID_PARAMETER;
1679 SLOG(LOG_DEBUG, TAG_STTC, "===== STT STOP");
1682 if (client->current_state != STT_STATE_RECORDING) {
1683 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Current state(%d) is NOT RECORDING", client->current_state);
1684 return STT_ERROR_INVALID_STATE;
1687 if (STT_INTERNAL_STATE_STARTING == client->internal_state) {
1688 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is STARTING : %d", client->internal_state);
1689 return STT_ERROR_IN_PROGRESS_TO_RECORDING;
1690 } else if (STT_INTERNAL_STATE_CANCELING == client->internal_state) {
1691 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is CANCELING : %d", client->internal_state);
1692 return STT_ERROR_IN_PROGRESS_TO_READY;
1693 } else if (STT_INTERNAL_STATE_STOPPING == client->internal_state) {
1694 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is STOPPING : %d", client->internal_state);
1695 return STT_ERROR_IN_PROGRESS_TO_PROCESSING;
1698 client->internal_state = STT_INTERNAL_STATE_STOPPING;
1699 int ret = stt_dbus_request_stop(client->uid);
1701 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to stop : %s", __stt_get_error_code(ret));
1702 client->internal_state = STT_INTERNAL_STATE_NONE;
1704 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Stop is successful but not done");
1707 SLOG(LOG_DEBUG, TAG_STTC, "=====");
1708 SLOG(LOG_DEBUG, TAG_STTC, " ");
1714 int stt_cancel(stt_h stt)
1716 stt_client_s* client = NULL;
1717 if (0 != __stt_get_feature_enabled()) {
1718 return STT_ERROR_NOT_SUPPORTED;
1720 if (0 != __stt_check_privilege()) {
1721 return STT_ERROR_PERMISSION_DENIED;
1723 if (0 != __stt_check_handle(stt, &client)) {
1724 return STT_ERROR_INVALID_PARAMETER;
1727 SLOG(LOG_DEBUG, TAG_STTC, "===== STT CANCEL");
1730 if (STT_STATE_RECORDING != client->current_state && STT_STATE_PROCESSING != client->current_state) {
1731 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid state : Current state(%d) is 'Ready'", client->current_state);
1732 return STT_ERROR_INVALID_STATE;
1735 if (STT_INTERNAL_STATE_STARTING == client->internal_state) {
1736 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is STARTING : %d", client->internal_state);
1737 return STT_ERROR_IN_PROGRESS_TO_RECORDING;
1738 } else if (STT_INTERNAL_STATE_STOPPING == client->internal_state) {
1739 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is STOPPING : %d", client->internal_state);
1740 return STT_ERROR_IN_PROGRESS_TO_PROCESSING;
1741 } else if (STT_INTERNAL_STATE_CANCELING == client->internal_state) {
1742 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is CANCELING : %d", client->internal_state);
1743 return STT_ERROR_IN_PROGRESS_TO_READY;
1746 client->internal_state = STT_INTERNAL_STATE_CANCELING;
1747 int ret = stt_dbus_request_cancel(client->uid);
1749 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to cancel : %s", __stt_get_error_code(ret));
1750 client->internal_state = STT_INTERNAL_STATE_NONE;
1752 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Cancel is successful but not done");
1755 SLOG(LOG_DEBUG, TAG_STTC, "=====");
1756 SLOG(LOG_DEBUG, TAG_STTC, " ");
1761 int __stt_cb_set_volume(int uid, float volume)
1763 stt_client_s* client = NULL;
1765 client = stt_client_get_by_uid(uid);
1766 if (NULL == client) {
1767 SLOG(LOG_ERROR, TAG_STTC, "Handle is NOT valid");
1768 return STT_ERROR_INVALID_PARAMETER;
1771 if (STT_STATE_RECORDING != client->current_state) {
1772 SLOG(LOG_DEBUG, TAG_STTC, "[ERROR] Invalid state : NO 'Recording' state, cur(%d)", client->current_state);
1773 return STT_ERROR_INVALID_STATE;
1776 g_volume_db = volume;
1777 SLOG(LOG_DEBUG, TAG_STTC, "Set volume (%f)", g_volume_db);
1782 int stt_get_recording_volume(stt_h stt, float* volume)
1784 stt_client_s* client = NULL;
1785 if (0 != __stt_get_feature_enabled()) {
1786 return STT_ERROR_NOT_SUPPORTED;
1788 if (0 != __stt_check_privilege()) {
1789 return STT_ERROR_PERMISSION_DENIED;
1791 if (0 != __stt_check_handle(stt, &client)) {
1792 return STT_ERROR_INVALID_PARAMETER;
1795 if (NULL == volume) {
1796 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
1797 return STT_ERROR_INVALID_PARAMETER;
1800 if (STT_STATE_RECORDING != client->current_state) {
1801 SLOG(LOG_DEBUG, TAG_STTC, "[ERROR] Invalid state : NO 'Recording' state, cur(%d)", client->current_state);
1802 return STT_ERROR_INVALID_STATE;
1805 *volume = g_volume_db;
1807 return STT_ERROR_NONE;
1810 bool __stt_result_time_cb(int index, int event, const char* text, long start_time, long end_time, void* user_data)
1812 stt_client_s* client = (stt_client_s*)user_data;
1815 if (NULL == client) {
1816 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to notify error : A handle is not valid");
1820 if (NULL != client->result_time_cb) {
1821 SLOG(LOG_DEBUG, TAG_STTC, "(%d) event(%d) text(%s) start(%ld) end(%ld)",
1822 index, event, text, start_time, end_time);
1823 client->result_time_cb(client->stt, index, (stt_result_time_event_e)event,
1824 text, start_time, end_time, client->result_time_user_data);
1826 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Callback is NULL");
1833 int stt_foreach_detailed_result(stt_h stt, stt_result_time_cb callback, void* user_data)
1835 stt_client_s* client = NULL;
1836 if (0 != __stt_get_feature_enabled()) {
1837 return STT_ERROR_NOT_SUPPORTED;
1839 if (0 != __stt_check_privilege()) {
1840 return STT_ERROR_PERMISSION_DENIED;
1842 if (0 != __stt_check_handle(stt, &client)) {
1843 return STT_ERROR_INVALID_PARAMETER;
1846 SLOG(LOG_DEBUG, TAG_STTC, "===== STT FOREACH DETAILED RESULT");
1848 if (NULL == callback) {
1849 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
1850 return STT_ERROR_INVALID_PARAMETER;
1853 client->result_time_cb = callback;
1854 client->result_time_user_data = user_data;
1857 ret = stt_config_mgr_foreach_time_info(__stt_result_time_cb, client);
1858 ret = __stt_convert_config_error_code(ret);
1860 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to foreach time info : %s", __stt_get_error_code(ret));
1863 client->result_time_cb = NULL;
1864 client->result_time_user_data = NULL;
1866 SLOG(LOG_DEBUG, TAG_STTC, "=====");
1867 SLOG(LOG_DEBUG, TAG_STTC, " ");
1872 static void __stt_notify_error(void *data)
1874 stt_client_s* client = (stt_client_s*)data;
1876 SLOG(LOG_WARN, TAG_STTC, "[WARNING] Error from sttd");
1879 if (NULL == client) {
1880 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to notify error : A handle is not valid");
1884 if (NULL == stt_client_get_by_uid(client->uid))
1887 if (NULL != client->error_cb) {
1888 stt_client_use_callback(client);
1889 g_err_callback_status = true;
1890 client->error_cb(client->stt, client->reason, client->error_user_data);
1891 g_err_callback_status = false;
1892 stt_client_not_use_callback(client);
1893 SLOG(LOG_WARN, TAG_STTC, "[WARNING] Error callback is called : reason [%d]", client->reason);
1895 SLOG(LOG_WARN, TAG_STTC, "[WARNING] Error callback is null");
1901 int __stt_cb_error(int uid, int reason, char* err_msg)
1904 GList* client_list = NULL;
1905 client_list = stt_client_get_client_list();
1908 stt_client_s *data = NULL;
1910 if (g_list_length(client_list) > 0) {
1911 /* Get a first item */
1912 iter = g_list_first(client_list);
1914 while (NULL != iter) {
1917 data->reason = reason;
1918 data->internal_state = STT_INTERNAL_STATE_NONE;
1919 if (NULL != data->err_msg) {
1920 free(data->err_msg);
1921 data->err_msg = NULL;
1923 if (NULL != err_msg)
1924 data->err_msg = strdup(err_msg);
1926 SLOG(LOG_INFO, TAG_STTC, "internal state is initialized to 0");
1928 if (NULL != data->error_cb) {
1929 ecore_main_loop_thread_safe_call_async(__stt_notify_error, data);
1931 SLOG(LOG_WARN, TAG_STTC, "[WARNING] Error callback is null");
1934 if (STT_ERROR_SERVICE_RESET == reason) {
1935 SLOG(LOG_WARN, TAG_STTC, "[WARNING] Service reset");
1937 data->current_state = STT_STATE_CREATED;
1938 if (0 != stt_prepare(data->stt)) {
1939 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to prepare");
1944 iter = g_list_next(iter);
1948 stt_client_s* client = stt_client_get_by_uid(uid);
1949 if (NULL == client) {
1950 SLOG(LOG_ERROR, TAG_STTC, "Handle not found");
1954 client->reason = reason;
1955 client->internal_state = STT_INTERNAL_STATE_NONE;
1956 if (NULL != client->err_msg) {
1957 free(client->err_msg);
1958 client->err_msg = NULL;
1960 if (NULL != err_msg)
1961 client->err_msg = strdup(err_msg);
1963 SLOG(LOG_INFO, TAG_STTC, "internal state is initialized to 0");
1965 if (NULL != client->error_cb) {
1966 ecore_main_loop_thread_safe_call_async(__stt_notify_error, client);
1968 SLOG(LOG_WARN, TAG_STTC, "[WARNING] Error callback is null");
1971 if (STT_ERROR_SERVICE_RESET == reason) {
1972 SLOG(LOG_WARN, TAG_STTC, "[WARNING] Service reset");
1974 client->current_state = STT_STATE_CREATED;
1975 if (0 != stt_prepare(client->stt)) {
1976 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to prepare");
1984 static void __stt_notify_state_changed(void *data)
1986 stt_client_s* client = (stt_client_s*)data;
1989 if (NULL == client) {
1990 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to notify error : A handle is not valid");
1994 if (NULL == stt_client_get_by_uid(client->uid)) {
1998 if (STT_INTERNAL_STATE_STARTING == client->internal_state && STT_STATE_RECORDING == client->current_state) {
1999 client->internal_state = STT_INTERNAL_STATE_NONE;
2000 SLOG(LOG_DEBUG, TAG_STTC, "Internal state change to NONE");
2001 } else if (STT_INTERNAL_STATE_STOPPING == client->internal_state && STT_STATE_PROCESSING == client->current_state) {
2002 client->internal_state = STT_INTERNAL_STATE_NONE;
2003 SLOG(LOG_DEBUG, TAG_STTC, "Internal state change to NONE");
2004 } else if (STT_INTERNAL_STATE_CANCELING == client->internal_state && STT_STATE_READY == client->current_state) {
2005 client->internal_state = STT_INTERNAL_STATE_NONE;
2006 SLOG(LOG_DEBUG, TAG_STTC, "Internal state change to NONE");
2009 if (NULL != client->state_changed_cb) {
2010 stt_client_use_callback(client);
2011 client->state_changed_cb(client->stt, client->before_state,
2012 client->current_state, client->state_changed_user_data);
2013 stt_client_not_use_callback(client);
2014 SLOG(LOG_DEBUG, TAG_STTC, "State changed callback is called, State(%d)", client->current_state);
2016 SLOG(LOG_WARN, TAG_STTC, "[WARNING] State changed callback is null, State(%d)", client->current_state);
2022 static Eina_Bool __stt_notify_result(void *data)
2024 stt_client_s* client = (stt_client_s*)data;
2027 if (NULL == client) {
2028 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to notify error : A handle is not valid");
2032 if (NULL == stt_client_get_by_uid(client->uid)) {
2036 if (NULL != client->recognition_result_cb) {
2037 stt_client_use_callback(client);
2038 client->recognition_result_cb(client->stt, client->event, (const char**)client->data_list, client->data_count,
2039 client->msg, client->recognition_result_user_data);
2040 stt_client_not_use_callback(client);
2041 SLOG(LOG_DEBUG, TAG_STTC, "client recognition result callback called");
2043 SLOG(LOG_WARN, TAG_STTC, "[WARNING] User recognition result callback is NULL");
2046 if (NULL != client->msg) {
2051 if (NULL != client->data_list) {
2053 temp = client->data_list;
2056 for (i = 0; i < client->data_count; i++) {
2057 if (NULL != temp[i]) {
2061 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Result data is error");
2064 free(client->data_list);
2065 client->data_list = NULL;
2068 client->data_count = 0;
2070 stt_config_mgr_remove_time_info_file();
2072 if (STT_RESULT_EVENT_FINAL_RESULT == client->event || STT_RESULT_EVENT_ERROR == client->event) {
2073 client->before_state = client->current_state;
2074 client->current_state = STT_STATE_READY;
2076 if (NULL != client->state_changed_cb) {
2077 ecore_main_loop_thread_safe_call_async(__stt_notify_state_changed, client);
2079 SLOG(LOG_WARN, TAG_STTC, "[WARNING] State changed callback is null");
2086 int __stt_cb_result(int uid, int event, char** data, int data_count, const char* msg)
2088 stt_client_s* client = NULL;
2090 client = stt_client_get_by_uid(uid);
2091 if (NULL == client) {
2092 SLOG(LOG_ERROR, TAG_STTC, "Handle is NOT valid");
2093 return STT_ERROR_INVALID_PARAMETER;
2097 SECURE_SLOG(LOG_DEBUG, TAG_STTC, "Recognition Result Message = %s", msg);
2100 for (i = 0; i < data_count; i++) {
2101 if (NULL != data[i])
2102 SECURE_SLOG(LOG_DEBUG, TAG_STTC, "Recognition Result[%d] = %s", i, data[i]);
2105 if (NULL != client->recognition_result_cb) {
2106 client->event = event;
2108 client->msg = strdup(msg);
2111 client->data_count = data_count;
2113 if (data_count > 0) {
2115 temp = (char**)calloc(data_count, sizeof(char*));
2117 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to allocate memory");
2118 return STT_ERROR_OUT_OF_MEMORY;
2121 for (i = 0; i < data_count; i++) {
2122 if (NULL != data[i])
2123 temp[i] = strdup(data[i]);
2125 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Result data is error");
2128 client->data_list = temp;
2131 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] User result callback is null");
2134 __stt_notify_result(client);
2136 return STT_ERROR_NONE;
2139 int __stt_cb_set_state(int uid, int state)
2141 stt_client_s* client = stt_client_get_by_uid(uid);
2142 if (NULL == client) {
2143 SLOG(LOG_ERROR, TAG_STTC, "Handle not found");
2147 stt_state_e state_from_daemon = (stt_state_e)state;
2149 if (client->current_state == state_from_daemon) {
2150 SLOG(LOG_DEBUG, TAG_STTC, "Current state has already been %d", client->current_state);
2154 client->before_state = client->current_state;
2155 client->current_state = state_from_daemon;
2157 ecore_main_loop_thread_safe_call_async(__stt_notify_state_changed, client);
2161 static void __stt_notify_speech_status(void *data)
2163 stt_client_s* client = (stt_client_s*)data;
2166 if (NULL == client) {
2167 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to notify speech status : A handle is not valid");
2171 if (NULL == stt_client_get_by_uid(client->uid)) {
2175 if (NULL != client->speech_status_cb) {
2176 stt_client_use_callback(client);
2177 client->speech_status_cb(client->stt, client->speech_status, client->speech_status_user_data);
2178 stt_client_not_use_callback(client);
2179 SLOG(LOG_DEBUG, TAG_STTC, "Speech status callback is called");
2181 SLOG(LOG_WARN, TAG_STTC, "[WARNING] Speech status callback is null");
2187 int __stt_cb_speech_status(int uid, int status)
2189 stt_client_s* client = stt_client_get_by_uid(uid);
2190 if (NULL == client) {
2191 SLOG(LOG_ERROR, TAG_STTC, "Handle not found");
2195 client->speech_status = status;
2197 ecore_main_loop_thread_safe_call_async(__stt_notify_speech_status, client);
2201 int stt_set_recognition_result_cb(stt_h stt, stt_recognition_result_cb callback, void* user_data)
2203 stt_client_s* client = NULL;
2204 if (0 != __stt_get_feature_enabled()) {
2205 return STT_ERROR_NOT_SUPPORTED;
2207 if (0 != __stt_check_privilege()) {
2208 return STT_ERROR_PERMISSION_DENIED;
2210 if (0 != __stt_check_handle(stt, &client)) {
2211 return STT_ERROR_INVALID_PARAMETER;
2214 if (callback == NULL)
2215 return STT_ERROR_INVALID_PARAMETER;
2217 if (STT_STATE_CREATED != client->current_state) {
2218 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
2219 return STT_ERROR_INVALID_STATE;
2222 client->recognition_result_cb = callback;
2223 client->recognition_result_user_data = user_data;
2228 int stt_unset_recognition_result_cb(stt_h stt)
2230 stt_client_s* client = NULL;
2231 if (0 != __stt_get_feature_enabled()) {
2232 return STT_ERROR_NOT_SUPPORTED;
2234 if (0 != __stt_check_privilege()) {
2235 return STT_ERROR_PERMISSION_DENIED;
2237 if (0 != __stt_check_handle(stt, &client)) {
2238 return STT_ERROR_INVALID_PARAMETER;
2241 if (STT_STATE_CREATED != client->current_state) {
2242 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
2243 return STT_ERROR_INVALID_STATE;
2246 client->recognition_result_cb = NULL;
2247 client->recognition_result_user_data = NULL;
2252 int stt_set_state_changed_cb(stt_h stt, stt_state_changed_cb callback, void* user_data)
2254 stt_client_s* client = NULL;
2255 if (0 != __stt_get_feature_enabled()) {
2256 return STT_ERROR_NOT_SUPPORTED;
2258 if (0 != __stt_check_privilege()) {
2259 return STT_ERROR_PERMISSION_DENIED;
2261 if (0 != __stt_check_handle(stt, &client)) {
2262 return STT_ERROR_INVALID_PARAMETER;
2265 if (NULL == callback)
2266 return STT_ERROR_INVALID_PARAMETER;
2268 if (STT_STATE_CREATED != client->current_state) {
2269 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
2270 return STT_ERROR_INVALID_STATE;
2273 client->state_changed_cb = callback;
2274 client->state_changed_user_data = user_data;
2279 int stt_unset_state_changed_cb(stt_h stt)
2281 stt_client_s* client = NULL;
2282 if (0 != __stt_get_feature_enabled()) {
2283 return STT_ERROR_NOT_SUPPORTED;
2285 if (0 != __stt_check_privilege()) {
2286 return STT_ERROR_PERMISSION_DENIED;
2288 if (0 != __stt_check_handle(stt, &client)) {
2289 return STT_ERROR_INVALID_PARAMETER;
2292 if (STT_STATE_CREATED != client->current_state) {
2293 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
2294 return STT_ERROR_INVALID_STATE;
2297 client->state_changed_cb = NULL;
2298 client->state_changed_user_data = NULL;
2303 int stt_set_error_cb(stt_h stt, stt_error_cb callback, void* user_data)
2305 stt_client_s* client = NULL;
2306 if (0 != __stt_get_feature_enabled()) {
2307 return STT_ERROR_NOT_SUPPORTED;
2309 if (0 != __stt_check_privilege()) {
2310 return STT_ERROR_PERMISSION_DENIED;
2312 if (0 != __stt_check_handle(stt, &client)) {
2313 return STT_ERROR_INVALID_PARAMETER;
2316 if (NULL == callback)
2317 return STT_ERROR_INVALID_PARAMETER;
2319 if (STT_STATE_CREATED != client->current_state) {
2320 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
2321 return STT_ERROR_INVALID_STATE;
2324 client->error_cb = callback;
2325 client->error_user_data = user_data;
2330 int stt_unset_error_cb(stt_h stt)
2332 stt_client_s* client = NULL;
2333 if (0 != __stt_get_feature_enabled()) {
2334 return STT_ERROR_NOT_SUPPORTED;
2336 if (0 != __stt_check_privilege()) {
2337 return STT_ERROR_PERMISSION_DENIED;
2339 if (0 != __stt_check_handle(stt, &client)) {
2340 return STT_ERROR_INVALID_PARAMETER;
2343 if (STT_STATE_CREATED != client->current_state) {
2344 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
2345 return STT_ERROR_INVALID_STATE;
2348 client->error_cb = NULL;
2349 client->error_user_data = NULL;
2354 int stt_set_default_language_changed_cb(stt_h stt, stt_default_language_changed_cb callback, void* user_data)
2356 stt_client_s* client = NULL;
2357 if (0 != __stt_get_feature_enabled()) {
2358 return STT_ERROR_NOT_SUPPORTED;
2360 if (0 != __stt_check_privilege()) {
2361 return STT_ERROR_PERMISSION_DENIED;
2363 if (0 != __stt_check_handle(stt, &client)) {
2364 return STT_ERROR_INVALID_PARAMETER;
2367 if (NULL == callback)
2368 return STT_ERROR_INVALID_PARAMETER;
2370 if (STT_STATE_CREATED != client->current_state) {
2371 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
2372 return STT_ERROR_INVALID_STATE;
2375 client->default_lang_changed_cb = callback;
2376 client->default_lang_changed_user_data = user_data;
2381 int stt_unset_default_language_changed_cb(stt_h stt)
2383 stt_client_s* client = NULL;
2384 if (0 != __stt_get_feature_enabled()) {
2385 return STT_ERROR_NOT_SUPPORTED;
2387 if (0 != __stt_check_privilege()) {
2388 return STT_ERROR_PERMISSION_DENIED;
2390 if (0 != __stt_check_handle(stt, &client)) {
2391 return STT_ERROR_INVALID_PARAMETER;
2394 if (STT_STATE_CREATED != client->current_state) {
2395 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
2396 return STT_ERROR_INVALID_STATE;
2399 client->default_lang_changed_cb = NULL;
2400 client->default_lang_changed_user_data = NULL;
2405 int stt_set_engine_changed_cb(stt_h stt, stt_engine_changed_cb callback, void* user_data)
2407 stt_client_s* client = NULL;
2408 if (0 != __stt_get_feature_enabled()) {
2409 return STT_ERROR_NOT_SUPPORTED;
2411 if (0 != __stt_check_privilege()) {
2412 return STT_ERROR_PERMISSION_DENIED;
2414 if (0 != __stt_check_handle(stt, &client)) {
2415 return STT_ERROR_INVALID_PARAMETER;
2418 if (NULL == callback)
2419 return STT_ERROR_INVALID_PARAMETER;
2421 if (STT_STATE_CREATED != client->current_state) {
2422 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
2423 return STT_ERROR_INVALID_STATE;
2426 client->engine_changed_cb = callback;
2427 client->engine_changed_user_data = user_data;
2432 int stt_unset_engine_changed_cb(stt_h stt)
2434 stt_client_s* client = NULL;
2435 if (0 != __stt_get_feature_enabled()) {
2436 return STT_ERROR_NOT_SUPPORTED;
2438 if (0 != __stt_check_privilege()) {
2439 return STT_ERROR_PERMISSION_DENIED;
2441 if (0 != __stt_check_handle(stt, &client)) {
2442 return STT_ERROR_INVALID_PARAMETER;
2445 if (STT_STATE_CREATED != client->current_state) {
2446 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
2447 return STT_ERROR_INVALID_STATE;
2450 client->engine_changed_cb = NULL;
2451 client->engine_changed_user_data = NULL;
2456 int stt_set_speech_status_cb(stt_h stt, stt_speech_status_cb callback, void* user_data)
2458 stt_client_s* client = NULL;
2459 if (0 != __stt_get_feature_enabled()) {
2460 return STT_ERROR_NOT_SUPPORTED;
2462 if (0 != __stt_check_privilege()) {
2463 return STT_ERROR_PERMISSION_DENIED;
2465 if (0 != __stt_check_handle(stt, &client)) {
2466 return STT_ERROR_INVALID_PARAMETER;
2469 if (NULL == callback)
2470 return STT_ERROR_INVALID_PARAMETER;
2472 if (STT_STATE_CREATED != client->current_state) {
2473 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
2474 return STT_ERROR_INVALID_STATE;
2477 client->speech_status_cb = callback;
2478 client->speech_status_user_data = user_data;
2483 int stt_unset_speech_status_cb(stt_h stt)
2485 stt_client_s* client = NULL;
2486 if (0 != __stt_get_feature_enabled()) {
2487 return STT_ERROR_NOT_SUPPORTED;
2489 if (0 != __stt_check_privilege()) {
2490 return STT_ERROR_PERMISSION_DENIED;
2492 if (0 != __stt_check_handle(stt, &client)) {
2493 return STT_ERROR_INVALID_PARAMETER;
2496 if (STT_STATE_CREATED != client->current_state) {
2497 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
2498 return STT_ERROR_INVALID_STATE;
2501 client->speech_status_cb = NULL;
2502 client->speech_status_user_data = NULL;
2507 int stt_start_file(stt_h stt, const char* language, const char* type, const char* filepath, stt_audio_type_e audio_type, int sample_rate)
2509 stt_client_s* client = NULL;
2510 if (0 != __stt_get_feature_enabled()) {
2511 return STT_ERROR_NOT_SUPPORTED;
2513 if (0 != __stt_check_privilege()) {
2514 return STT_ERROR_PERMISSION_DENIED;
2516 if (0 != __stt_check_handle(stt, &client)) {
2517 return STT_ERROR_INVALID_PARAMETER;
2519 if (NULL == filepath) {
2520 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
2521 return STT_ERROR_INVALID_PARAMETER;
2524 SLOG(LOG_DEBUG, TAG_STTC, "===== STT START FILE");
2527 if (client->current_state != STT_STATE_READY) {
2528 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
2529 return STT_ERROR_INVALID_STATE;
2532 if (STT_INTERNAL_STATE_NONE != client->internal_state) {
2533 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is NOT none : %d", client->internal_state);
2534 return STT_ERROR_IN_PROGRESS_TO_RECORDING;
2538 char appid[1024] = {0, };
2539 ret = aul_app_get_appid_bypid(getpid(), appid, sizeof(appid) - 1);
2541 if ((AUL_R_OK != ret) || (0 == strlen(appid))) {
2542 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get application ID");
2544 SLOG(LOG_DEBUG, TAG_STTC, "[DEBUG] Current app id is %s", appid);
2548 if (NULL == language) {
2549 temp = strdup("default");
2551 temp = strdup(language);
2555 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to allocate memory");
2556 return STT_ERROR_OUT_OF_MEMORY;
2559 if (true == client->credential_needed && NULL == client->credential) {
2560 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Do not have app credential for this engine(%s)", client->current_engine_id);
2563 return STT_ERROR_PERMISSION_DENIED;
2566 client->internal_state = STT_INTERNAL_STATE_STARTING;
2567 ret = stt_dbus_request_start_file(client->uid, temp, type, client->silence, appid, client->credential, filepath, audio_type, sample_rate);
2569 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to start file : %s", __stt_get_error_code(ret));
2570 client->internal_state = STT_INTERNAL_STATE_NONE;
2572 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Start is successful but not done");
2578 SLOG(LOG_DEBUG, TAG_STTC, "=====");
2579 SLOG(LOG_DEBUG, TAG_STTC, " ");
2584 int stt_cancel_file(stt_h stt)
2586 stt_client_s* client = NULL;
2587 if (0 != __stt_get_feature_enabled()) {
2588 return STT_ERROR_NOT_SUPPORTED;
2590 if (0 != __stt_check_privilege()) {
2591 return STT_ERROR_PERMISSION_DENIED;
2593 if (0 != __stt_check_handle(stt, &client)) {
2594 return STT_ERROR_INVALID_PARAMETER;
2597 SLOG(LOG_DEBUG, TAG_STTC, "===== STT CANCEL FILE");
2600 if (STT_STATE_RECORDING != client->current_state && STT_STATE_PROCESSING != client->current_state) {
2601 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid state : Current state(%d) is 'Ready'", client->current_state);
2602 return STT_ERROR_INVALID_STATE;
2605 if (STT_INTERNAL_STATE_STARTING == client->internal_state) {
2606 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is STARTING : %d", client->internal_state);
2607 return STT_ERROR_IN_PROGRESS_TO_RECORDING;
2608 } else if (STT_INTERNAL_STATE_STOPPING == client->internal_state) {
2609 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is STOPPING : %d", client->internal_state);
2610 return STT_ERROR_IN_PROGRESS_TO_PROCESSING;
2611 } else if (STT_INTERNAL_STATE_CANCELING == client->internal_state) {
2612 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is CANCELING : %d", client->internal_state);
2613 return STT_ERROR_IN_PROGRESS_TO_READY;
2616 client->internal_state = STT_INTERNAL_STATE_CANCELING;
2617 int ret = stt_dbus_request_cancel_file(client->uid);
2619 SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to cancel file : %s", __stt_get_error_code(ret));
2620 client->internal_state = STT_INTERNAL_STATE_NONE;
2622 SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Cancel file is successful but not done");
2625 SLOG(LOG_DEBUG, TAG_STTC, "=====");
2626 SLOG(LOG_DEBUG, TAG_STTC, " ");