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 <dbus/dbus.h>
18 #include "sttd_main.h"
19 #include "sttd_dbus.h"
20 #include "sttd_client_data.h"
21 #include "sttd_dbus_server.h"
27 static DBusConnection* g_conn_sender = NULL;
28 static DBusConnection* g_conn_listener = NULL;
30 static Ecore_Fd_Handler* g_dbus_fd_handler = NULL;
32 static int g_waiting_time = 3000;
34 static int g_internal_result_id = 0;
36 static char* g_server_service_name = NULL;
37 static char* g_server_service_object = NULL;
38 static char* g_server_service_interface = NULL;
40 void __sttd_dbus_service_free();
42 int sttdc_send_hello(int uid)
44 int pid = sttd_client_get_pid(uid);
46 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] pid is NOT valid");
47 return STTD_ERROR_INVALID_PARAMETER;
50 char service_name[64];
51 memset(service_name, 0, 64);
52 snprintf(service_name, 64, "%s%d", STT_CLIENT_SERVICE_NAME, pid);
54 char target_if_name[128];
55 snprintf(target_if_name, sizeof(target_if_name), "%s%d", STT_CLIENT_SERVICE_INTERFACE, pid);
57 DBusMessage* msg = NULL;
59 SLOG(LOG_DEBUG, TAG_STTD, "[Dbus] Send hello message : uid(%d)", uid);
61 msg = dbus_message_new_method_call(
63 STT_CLIENT_SERVICE_OBJECT_PATH,
68 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to create message");
69 return STTD_ERROR_OUT_OF_MEMORY;
72 dbus_message_append_args(msg, DBUS_TYPE_INT32, &uid, DBUS_TYPE_INVALID);
75 dbus_error_init(&err);
78 DBusMessage* result_msg = NULL;
79 result_msg = dbus_connection_send_with_reply_and_block(g_conn_sender, msg, g_waiting_time, &err);
80 dbus_message_unref(msg);
81 if (dbus_error_is_set(&err)) {
82 SLOG(LOG_ERROR, TAG_STTD, "[ERROR] Send error (%s)", err.message);
83 if (NULL != err.name) {
84 if (!strcmp(err.name, DBUS_ERROR_SERVICE_UNKNOWN)) {
85 SLOG(LOG_ERROR, TAG_STTD, "[ERROR] Unknown service. Client is not available");
86 dbus_error_free(&err);
90 dbus_error_free(&err);
93 if (NULL != result_msg) {
94 dbus_message_get_args(result_msg, &err, DBUS_TYPE_INT32, &result, DBUS_TYPE_INVALID);
96 if (dbus_error_is_set(&err)) {
97 SLOG(LOG_ERROR, TAG_STTD, "[Dbus] Get arguments error (%s)", err.message);
98 dbus_error_free(&err);
101 dbus_message_unref(result_msg);
103 SLOG(LOG_DEBUG, TAG_STTD, "[Dbus] Result message is NULL. Client is not available");
109 int sttdc_send_set_volume(int uid, float volume)
111 int pid = sttd_client_get_pid(uid);
114 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] pid is NOT valid");
118 char service_name[64];
119 memset(service_name, 0, 64);
120 snprintf(service_name, 64, "%s%d", STT_CLIENT_SERVICE_NAME, pid);
122 char target_if_name[128];
123 snprintf(target_if_name, sizeof(target_if_name), "%s%d", STT_CLIENT_SERVICE_INTERFACE, pid);
127 /* SLOG(LOG_DEBUG, TAG_STTD, "[Dbus] Send set volume : uid(%d), volume(%f) volume size(%d)", uid, volume, sizeof(float)); */
129 msg = dbus_message_new_signal(
130 STT_CLIENT_SERVICE_OBJECT_PATH, /* object name of the signal */
131 target_if_name, /* interface name of the signal */
132 STTD_METHOD_SET_VOLUME); /* name of the signal */
135 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to create message");
139 dbus_message_append_args(msg,
140 DBUS_TYPE_INT32, &uid,
141 DBUS_TYPE_INT32, &volume,
144 if (!dbus_connection_send(g_conn_sender, msg, NULL)) {
145 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to send message : Out Of Memory !");
147 SLOG(LOG_DEBUG, TAG_STTD, "<<<< Send set volume : uid(%d), volume(%f)", uid, volume);
148 dbus_connection_flush(g_conn_sender);
151 dbus_message_unref(msg);
156 int sttdc_send_set_state(int uid, int state)
158 int pid = sttd_client_get_pid(uid);
161 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] pid is NOT valid");
165 char service_name[64];
166 memset(service_name, 0, 64);
167 snprintf(service_name, 64, "%s%d", STT_CLIENT_SERVICE_NAME, pid);
169 char target_if_name[128];
170 snprintf(target_if_name, sizeof(target_if_name), "%s%d", STT_CLIENT_SERVICE_INTERFACE, pid);
172 DBusMessage* msg = NULL;
173 msg = dbus_message_new_signal(
174 STT_CLIENT_SERVICE_OBJECT_PATH, /* object name of the signal */
175 target_if_name, /* interface name of the signal */
176 STTD_METHOD_SET_STATE); /* name of the signal */
179 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to create message");
183 dbus_message_append_args(msg,
184 DBUS_TYPE_INT32, &uid,
185 DBUS_TYPE_INT32, &state,
188 if (!dbus_connection_send(g_conn_sender, msg, NULL)) {
189 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to send change state message : Out Of Memory !");
191 SLOG(LOG_DEBUG, TAG_STTD, "<<<< Send change state message : uid(%d), state(%d)", uid, state);
192 dbus_connection_flush(g_conn_sender);
195 dbus_message_unref(msg);
200 int sttdc_send_result(int uid, int event, const char** data, int data_count, const char* result_msg)
202 int pid = sttd_client_get_pid(uid);
204 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] pid is NOT valid");
205 return STTD_ERROR_INVALID_PARAMETER;
208 char service_name[64];
209 memset(service_name, 0, 64);
210 snprintf(service_name, 64, "%s%d", STT_CLIENT_SERVICE_NAME, pid);
212 char target_if_name[128];
213 memset(target_if_name, 0, 128);
214 snprintf(target_if_name, sizeof(target_if_name), "%s%d", STT_CLIENT_SERVICE_INTERFACE, pid);
216 DBusMessage* msg = NULL;
217 SLOG(LOG_DEBUG, TAG_STTD, "[Dbus] send result signal : uid(%d), event(%d), result count(%d) result id(%d)",
218 uid, event, data_count, g_internal_result_id);
220 msg = dbus_message_new_signal(
221 STT_CLIENT_SERVICE_OBJECT_PATH, /* object name of the signal */
222 target_if_name, /* interface name of the signal */
223 STTD_METHOD_RESULT); /* name of the signal */
226 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to create message");
227 return STTD_ERROR_OUT_OF_MEMORY;
230 DBusMessageIter args;
231 dbus_message_iter_init_append(msg, &args);
233 /* Append uid & type */
234 dbus_message_iter_append_basic(&args, DBUS_TYPE_INT32, &uid);
237 dbus_message_iter_append_basic(&args, DBUS_TYPE_INT32, &event);
239 /* Append result msg */
240 if (NULL == result_msg) {
241 msg_temp = strdup("None");
242 dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &msg_temp);
243 SLOG(LOG_WARN, TAG_STTD, "[Dbus] result message is NULL");
246 SLOG(LOG_DEBUG, TAG_STTD, "[Dbus] result message(%s)", result_msg);
247 dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &(result_msg));
250 /* Append result size */
251 if (!dbus_message_iter_append_basic(&args, DBUS_TYPE_INT32, &(data_count))) {
252 SLOG(LOG_ERROR, TAG_STTD, "[Dbus] response message : Fail to append result size");
253 dbus_message_unref(msg);
257 if (!dbus_message_iter_append_basic(&args, DBUS_TYPE_INT32, &(g_internal_result_id))) {
258 SLOG(LOG_ERROR, TAG_STTD, "[Dbus] response message : Fail to append internal result id");
259 dbus_message_unref(msg);
263 g_internal_result_id++;
265 if (10000 == g_internal_result_id) {
266 g_internal_result_id = 1;
270 SLOG(LOG_DEBUG, TAG_STTD, "[Dbus] result size (%d)", data_count);
271 for (i = 0; i < data_count; i++) {
272 if (NULL != data[i]) {
273 SLOG(LOG_DEBUG, TAG_STTD, "[Dbus] result (%d, %s)", i, data[i]);
275 if (!dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &data[i])) {
276 SLOG(LOG_ERROR, TAG_STTD, "[Dbus] response message : Fail to append result data");
277 dbus_message_unref(msg);
278 return STTD_ERROR_OPERATION_FAILED;
281 int reason = (int)STTD_ERROR_OPERATION_FAILED;
283 if (0 != sttdc_send_error_signal(uid, reason, "Fail to get recognition result from engine")) {
284 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to send error info. Remove client data");
286 /* clean client data */
287 sttd_client_delete(uid);
290 dbus_message_unref(msg);
291 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Result from engine is NULL(%d)", i);
292 return STTD_ERROR_OPERATION_FAILED;
296 if (!dbus_connection_send(g_conn_sender, msg, NULL)) {
297 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to send message : Out Of Memory !");
300 dbus_connection_flush(g_conn_sender);
301 dbus_message_unref(msg);
306 int sttdc_send_error_signal(int uid, int reason, const char *err_msg)
308 if (NULL == err_msg) {
309 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Input parameter is NULL");
310 return STTD_ERROR_INVALID_PARAMETER;
313 int pid = sttd_client_get_pid(uid);
315 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] pid is NOT valid");
316 return STTD_ERROR_INVALID_PARAMETER;
319 char service_name[64];
320 memset(service_name, 0, 64);
321 snprintf(service_name, 64, "%s%d", STT_CLIENT_SERVICE_NAME, pid);
323 char target_if_name[128];
324 snprintf(target_if_name, sizeof(target_if_name), "%s%d", STT_CLIENT_SERVICE_INTERFACE, pid);
326 DBusMessage* msg = NULL;
327 msg = dbus_message_new_signal(
328 STT_CLIENT_SERVICE_OBJECT_PATH, /* object name of the signal */
329 target_if_name, /* interface name of the signal */
330 STTD_METHOD_ERROR); /* name of the signal */
333 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to create message");
334 return STTD_ERROR_OUT_OF_MEMORY;
337 dbus_message_append_args(msg,
338 DBUS_TYPE_INT32, &uid,
339 DBUS_TYPE_INT32, &reason,
340 DBUS_TYPE_STRING, &err_msg,
343 if (!dbus_connection_send(g_conn_sender, msg, NULL)) {
344 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] <<<< error message : Out Of Memory !");
346 SLOG(LOG_DEBUG, TAG_STTD, "<<<< Send error message : uid(%d), reason(%d), err_msg(%s)", uid, reason, (NULL == err_msg) ? "NULL" : err_msg);
347 dbus_connection_flush(g_conn_sender);
350 dbus_message_unref(msg);
355 static Eina_Bool listener_event_callback(void* data, Ecore_Fd_Handler *fd_handler)
357 SLOG(LOG_DEBUG, TAG_STTD, "[Dbus] listener_event_callback is called!!!");
359 if (NULL == g_conn_listener) return ECORE_CALLBACK_RENEW;
361 dbus_connection_read_write_dispatch(g_conn_listener, 50);
363 DBusMessage* msg = NULL;
364 msg = dbus_connection_pop_message(g_conn_listener);
366 if (true != dbus_connection_get_is_connected(g_conn_listener)) {
367 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Connection is disconnected");
368 return ECORE_CALLBACK_RENEW;
371 /* loop again if we haven't read a message */
373 return ECORE_CALLBACK_RENEW;
376 SLOG(LOG_DEBUG, TAG_STTD, "[Dbus info] service name: %s, service object: %s, service interface: %s", (NULL == g_server_service_name) ? "NULL" : g_server_service_name,
377 (NULL == g_server_service_object) ? "NULL" : g_server_service_object, (NULL == g_server_service_interface) ? "NULL" : g_server_service_interface);
380 if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_HELLO))
381 sttd_dbus_server_hello(g_conn_listener, msg);
383 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_INITIALIZE))
384 sttd_dbus_server_initialize(g_conn_listener, msg);
386 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_FINALIZE))
387 sttd_dbus_server_finalize(g_conn_listener, msg);
389 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_SET_CURRENT_ENGINE))
390 sttd_dbus_server_set_current_engine(g_conn_listener, msg);
392 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_CHECK_APP_AGREED))
393 sttd_dbus_server_check_app_agreed(g_conn_listener, msg);
395 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_GET_SUPPORT_LANGS))
396 sttd_dbus_server_get_support_lang(g_conn_listener, msg);
398 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_GET_CURRENT_LANG))
399 sttd_dbus_server_get_default_lang(g_conn_listener, msg);
401 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_SET_PRIVATE_DATA))
402 sttd_dbus_server_set_private_data(g_conn_listener, msg);
404 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_GET_PRIVATE_DATA))
405 sttd_dbus_server_get_private_data(g_conn_listener, msg);
407 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_IS_TYPE_SUPPORTED))
408 sttd_dbus_server_is_recognition_type_supported(g_conn_listener, msg);
411 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_SET_START_SOUND))
412 sttd_dbus_server_set_start_sound(g_conn_listener, msg);
414 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_UNSET_START_SOUND))
415 sttd_dbus_server_unset_start_sound(g_conn_listener, msg);
417 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_SET_STOP_SOUND))
418 sttd_dbus_server_set_stop_sound(g_conn_listener, msg);
420 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_UNSET_STOP_SOUND))
421 sttd_dbus_server_unset_stop_sound(g_conn_listener, msg);
424 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_START))
425 sttd_dbus_server_start(g_conn_listener, msg);
427 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_STOP))
428 sttd_dbus_server_stop(g_conn_listener, msg);
430 else if (dbus_message_is_method_call(msg, g_server_service_interface, STT_METHOD_CANCEL))
431 sttd_dbus_server_cancel(g_conn_listener, msg);
434 /* free the message */
435 dbus_message_unref(msg);
437 return ECORE_CALLBACK_RENEW;
440 void __sttd_dbus_service_free()
442 if (NULL != g_server_service_name) {
443 free(g_server_service_name);
444 g_server_service_name = NULL;
447 if (NULL != g_server_service_object) {
448 free(g_server_service_object);
449 g_server_service_object = NULL;
452 if (NULL != g_server_service_interface) {
453 free(g_server_service_interface);
454 g_server_service_interface = NULL;
458 int __sttd_get_buxtonkey()
460 /* request our name on the bus and check for errors */
462 char engine_appid[2048] = {0, };
463 const char* engine_default = NULL;
465 struct buxton_client * bux_cli;
466 struct buxton_layer * bux_layer;
467 struct buxton_value * bux_val;
469 int ret = buxton_open(&bux_cli, NULL, NULL);
471 SLOG(LOG_ERROR, TAG_STTD, "[DBUS-BUXTON2] Fail to open buxton client, ret(%d)", ret);
472 return STTD_ERROR_OPERATION_FAILED;
474 bux_layer = buxton_create_layer("system");
475 if (NULL == bux_layer) {
476 SLOG(LOG_ERROR, TAG_STTD, "[DBUS-BUXTON2] buxton_create_layer FAIL");
477 buxton_close(bux_cli);
479 return STTD_ERROR_OPERATION_FAILED;
481 bux_val = buxton_value_create_string("stt-engine-default");
482 if (NULL == bux_val) {
483 SLOG(LOG_ERROR, TAG_STTD, "[DBUS-BUXTON2] buxton_value_create_string FAIL");
484 buxton_free_layer(bux_layer);
485 buxton_close(bux_cli);
488 return STTD_ERROR_OPERATION_FAILED;
490 SLOG(LOG_DEBUG, TAG_STTD, "[DBUS-BUXTON2] layer: %s", buxton_layer_get_name(bux_layer));
492 ret = buxton_get_value_sync(bux_cli, bux_layer, STT_ENGINE_DB_DEFAULT, &bux_val);
494 SLOG(LOG_ERROR, TAG_STTD, "[DBUS-BUXTON2] Fail to get value sync, ret(%d)", ret);
495 buxton_value_free(bux_val);
496 buxton_free_layer(bux_layer);
497 buxton_close(bux_cli);
502 return STTD_ERROR_OPERATION_FAILED;
504 ret = buxton_value_get_string(bux_val, &engine_default);
506 SLOG(LOG_ERROR, TAG_STTD, "[DBUS-BUXTON2] Fail to get value string, ret(%d)", ret);
507 buxton_value_free(bux_val);
508 buxton_free_layer(bux_layer);
509 buxton_close(bux_cli);
514 return STTD_ERROR_OPERATION_FAILED;
516 SLOG(LOG_DEBUG, TAG_STTD, "[DBUS-BUXTON2] buxton_value_get_string: engine_default: %s", engine_default);
518 ret = aul_app_get_appid_bypid(pid, engine_appid, sizeof(engine_appid));
520 __sttd_dbus_service_free();
522 if (NULL == engine_appid || NULL == engine_default || 0 == strncmp(engine_appid, engine_default, strlen(engine_appid))) {
523 g_server_service_name = (char*)calloc(strlen(STT_SERVER_SERVICE_NAME) + 1, sizeof(char));
524 snprintf(g_server_service_name, strlen(STT_SERVER_SERVICE_NAME) + 1, "%s", STT_SERVER_SERVICE_NAME);
525 g_server_service_object = (char*)calloc(strlen(STT_SERVER_SERVICE_OBJECT_PATH) + 1, sizeof(char));
526 snprintf(g_server_service_object, strlen(STT_SERVER_SERVICE_OBJECT_PATH) + 1, "%s", STT_SERVER_SERVICE_OBJECT_PATH);
527 g_server_service_interface = (char*)calloc(strlen(STT_SERVER_SERVICE_INTERFACE) + 1, sizeof(char));
528 snprintf(g_server_service_interface, strlen(STT_SERVER_SERVICE_INTERFACE) + 1, "%s", STT_SERVER_SERVICE_INTERFACE);
530 g_server_service_name = (char*)calloc(strlen(STT_SERVER_SERVICE_NAME) + strlen(engine_appid) - 8, sizeof(char));
531 snprintf(g_server_service_name, strlen(STT_SERVER_SERVICE_NAME) + strlen(engine_appid) - 8, "%s%s%s", STT_SERVER_SERVICE_NAME, ".", (engine_appid + 10));
532 g_server_service_object = (char*)calloc(strlen(STT_SERVER_SERVICE_OBJECT_PATH) + strlen(engine_appid) - 8, sizeof(char));
533 snprintf(g_server_service_object, strlen(STT_SERVER_SERVICE_OBJECT_PATH) + strlen(engine_appid) - 8, "%s%s%s", STT_SERVER_SERVICE_OBJECT_PATH, "/", (engine_appid + 10));
534 g_server_service_interface = (char*)calloc(strlen(STT_SERVER_SERVICE_INTERFACE) + strlen(engine_appid) - 8, sizeof(char));
535 snprintf(g_server_service_interface, strlen(STT_SERVER_SERVICE_INTERFACE) + strlen(engine_appid) - 8, "%s%s%s", STT_SERVER_SERVICE_INTERFACE, ".", (engine_appid + 10));
538 if (NULL == g_server_service_name || NULL == g_server_service_object || NULL == g_server_service_interface) {
539 SLOG(LOG_ERROR, TAG_STTD, "[ERROR] dbus info invalid");
540 buxton_value_free(bux_val);
541 buxton_free_layer(bux_layer);
542 buxton_close(bux_cli);
547 return STTD_ERROR_OPERATION_FAILED;
550 char* ret_char = strchr(g_server_service_interface, '-');
551 while(NULL != ret_char) {
553 ret_char = strchr(g_server_service_interface, '-');
556 SLOG(LOG_DEBUG, TAG_STTD, "[get_service_interface] service interface: %s", g_server_service_interface);
558 buxton_value_free(bux_val);
559 buxton_free_layer(bux_layer);
560 buxton_close(bux_cli);
566 SLOG(LOG_DEBUG, TAG_STTD, "[get_service_name] FINISH!! service name: %s", g_server_service_name);
568 return STTD_ERROR_NONE;
572 int __sttd_request_custom_dbus_name()
574 static DBusConnection* g_conn_custom = NULL;
576 dbus_error_init(&err);
578 /* Create connection for sender */
579 g_conn_custom = dbus_bus_get_private(DBUS_BUS_SESSION, &err);
580 if (dbus_error_is_set(&err)) {
581 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail dbus_bus_get : %s", err.message);
582 dbus_error_free(&err);
583 return STTD_ERROR_OPERATION_FAILED;
586 int ret = dbus_bus_request_name(g_conn_custom, STT_SERVER_CUSTOM_SERVICE_NAME, DBUS_NAME_FLAG_REPLACE_EXISTING, &err);
587 if (DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER != ret) {
588 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to be primary owner");
589 return STTD_ERROR_OPERATION_FAILED;
592 if (DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER != ret) {
593 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to be primary owner");
594 return STTD_ERROR_OPERATION_FAILED;
597 if (dbus_error_is_set(&err)) {
598 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] dbus_bus_request_name() : %s", err.message);
599 dbus_error_free(&err);
600 return STTD_ERROR_OPERATION_FAILED;
603 dbus_bus_release_name(g_conn_custom, STT_SERVER_CUSTOM_SERVICE_NAME, &err);
604 if (dbus_error_is_set(&err)) {
605 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] dbus_bus_release_name() : %s", err.message);
606 dbus_error_free(&err);
607 return STTD_ERROR_OPERATION_FAILED;
610 dbus_connection_close(g_conn_custom);
611 dbus_connection_unref(g_conn_custom);
612 g_conn_custom = NULL;
614 SLOG(LOG_DEBUG, TAG_STTD, "==");
618 int sttd_dbus_open_connection()
621 dbus_error_init(&err);
625 /* Create connection for sender */
626 g_conn_sender = dbus_bus_get_private(DBUS_BUS_SESSION, &err);
627 if (dbus_error_is_set(&err)) {
628 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail dbus_bus_get : %s", err.message);
629 dbus_error_free(&err);
632 if (NULL == g_conn_sender) {
633 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to get dbus connection sender");
634 return STTD_ERROR_OPERATION_FAILED;
637 /* connect to the bus and check for errors */
638 g_conn_listener = dbus_bus_get_private(DBUS_BUS_SESSION, &err);
640 if (dbus_error_is_set(&err)) {
641 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail dbus_bus_get : %s", err.message);
642 dbus_error_free(&err);
645 if (NULL == g_conn_listener) {
646 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to get dbus connection");
647 return STTD_ERROR_OPERATION_FAILED;
651 ret = __sttd_get_buxtonkey();
653 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to get buxton key");
657 ret = __sttd_request_custom_dbus_name();
659 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to request custom dbus name");
663 ret = dbus_bus_request_name(g_conn_listener, g_server_service_name, DBUS_NAME_FLAG_REPLACE_EXISTING, &err);
665 if (DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER != ret) {
666 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to be primary owner");
667 return STTD_ERROR_OPERATION_FAILED;
670 if (dbus_error_is_set(&err)) {
671 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] dbus_bus_request_name() : %s", err.message);
672 dbus_error_free(&err);
673 return STTD_ERROR_OPERATION_FAILED;
676 /* add a rule for getting signal */
678 snprintf(rule, 128, "type='signal',interface='%s'", g_server_service_interface);
680 /* add a rule for which messages we want to see */
681 dbus_bus_add_match(g_conn_listener, rule, &err); /* see signals from the given interface */
682 dbus_connection_flush(g_conn_listener);
684 if (dbus_error_is_set(&err)) {
685 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] dbus_bus_add_match() : %s", err.message);
686 dbus_error_free(&err);
687 return STTD_ERROR_OPERATION_FAILED;
691 dbus_connection_get_unix_fd(g_conn_listener, &fd);
693 g_dbus_fd_handler = ecore_main_fd_handler_add(fd, ECORE_FD_READ, (Ecore_Fd_Cb)listener_event_callback, g_conn_listener, NULL, NULL);
694 if (NULL == g_dbus_fd_handler) {
695 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] Fail to get fd handler");
696 return STTD_ERROR_OPERATION_FAILED;
702 int sttd_dbus_close_connection()
705 dbus_error_init(&err);
707 if (NULL != g_dbus_fd_handler) {
708 ecore_main_fd_handler_del(g_dbus_fd_handler);
709 g_dbus_fd_handler = NULL;
712 dbus_bus_release_name(g_conn_listener, g_server_service_name, &err);
714 if (dbus_error_is_set(&err)) {
715 SLOG(LOG_ERROR, TAG_STTD, "[Dbus ERROR] dbus_bus_release_name() : %s", err.message);
716 dbus_error_free(&err);
719 dbus_connection_close(g_conn_listener);
720 dbus_connection_close(g_conn_sender);
722 dbus_connection_unref(g_conn_sender);
723 dbus_connection_unref(g_conn_listener);
725 g_conn_listener = NULL;
726 g_conn_sender = NULL;
728 __sttd_dbus_service_free();
730 SLOG(LOG_DEBUG, TAG_STTD, "[Server] Close dbus connection");