Revise error handling in mm_sound_proxy.c
[platform/core/multimedia/libmm-sound.git] / mm_sound_proxy.c
1 #include <stdint.h>
2 #include <glib.h>
3
4 #ifdef TIZEN_TV
5 #include <vconf.h>
6 #endif
7
8 #include <mm_error.h>
9 #include <mm_debug.h>
10
11 #include "include/mm_sound_proxy.h"
12 #include "include/mm_sound_common.h"
13 #include "include/mm_sound_dbus.h"
14 #include "include/mm_sound_intf.h"
15 #include "include/mm_sound_focus_socket.h"
16 #include "include/mm_sound_focus_private.h"
17
18 extern focus_sound_info_t g_focus_sound_handle[FOCUS_HANDLE_MAX];
19
20 struct callback_data {
21         void *user_cb;
22         void *user_data;
23         mm_sound_proxy_userdata_free free_func;
24         uint32_t subs_id;
25 };
26
27 #define CB_DATA_NEW(_cb_data, _func, _userdata, _freefunc) \
28         do { \
29                 _cb_data = (struct callback_data*) g_malloc0(sizeof(struct callback_data)); \
30                 _cb_data->user_cb = _func; \
31                 _cb_data->user_data = _userdata; \
32                 _cb_data->free_func = _freefunc; \
33                 _cb_data->subs_id = 0; \
34         } while (0)
35
36 /* subscribe is true when add callback,
37  * false when remove callback */
38 static int _notify_subscription(audio_event_t event, uint32_t subs_id, gboolean subscribe)
39 {
40         int ret = MM_ERROR_NONE;
41         GVariant *params = NULL;
42         const char *event_name = NULL;
43
44         debug_fenter();
45
46         if ((ret = mm_sound_dbus_get_event_name(event, &event_name) != MM_ERROR_NONE)) {
47                 debug_error("Failed to get event name");
48                 return MM_ERROR_SOUND_INTERNAL;
49         }
50
51         if (!(params = g_variant_new("(sub)", event_name, subs_id, subscribe))) {
52                 debug_error("Construct Param failed");
53                 return MM_ERROR_SOUND_INTERNAL;
54         }
55
56         if ((ret = mm_sound_dbus_emit_signal(AUDIO_PROVIDER_AUDIO_CLIENT, AUDIO_EVENT_CLIENT_SUBSCRIBED, params)))
57                 debug_error("dbus send signal for client subscribed failed");
58
59         debug_fleave();
60         return ret;
61 }
62
63 static int _notify_signal_handled(audio_event_t event, uint32_t event_id, uint32_t subs_id, GVariant *signal_params)
64 {
65         int ret = MM_ERROR_NONE;
66         GVariant *params = NULL;
67         const char *event_name = NULL;
68
69         debug_fenter();
70
71         if ((ret = mm_sound_dbus_get_event_name(event, &event_name) != MM_ERROR_NONE)) {
72                 debug_error("Failed to get event name");
73                 return MM_ERROR_SOUND_INTERNAL;
74         }
75
76         if (!(params = g_variant_new("(usuv)", event_id, event_name, subs_id, signal_params))) {
77                 debug_error("Construct Param failed");
78                 return MM_ERROR_SOUND_INTERNAL;
79         }
80
81         if ((ret = mm_sound_dbus_emit_signal(AUDIO_PROVIDER_AUDIO_CLIENT, AUDIO_EVENT_CLIENT_HANDLED, params)))
82                 debug_error("dbus send signal for client handled failed");
83
84         debug_fleave();
85         return ret;
86 }
87
88 static int parse_device_variant(GVariant *v, int *device_id, const char **device_type, int *direction, int *state,
89                                                 const char **device_name, int *vendor_id, int *product_id, gboolean *is_running, int *stream_id, int *stream_num)
90 {
91         const char *v_type;
92         GVariant *array_v;
93         GVariantIter iter, array_iter;
94         int i = 0;
95         int ret = MM_ERROR_NONE;
96
97         if (v == NULL) {
98                 debug_error("Variant NULL");
99                 return MM_ERROR_NONE;
100         }
101
102         v_type = g_variant_get_type_string(v);
103         if (g_variant_type_equal(v_type, "(isiisiibai)") == FALSE) {
104                 debug_error("device variant type not matching '%s'", v_type);
105                 return MM_ERROR_NONE;
106         }
107
108         g_variant_iter_init(&iter, v);
109         g_variant_iter_next(&iter, "i", device_id);
110         g_variant_iter_next(&iter, "&s", device_type);
111         g_variant_iter_next(&iter, "i", direction);
112         g_variant_iter_next(&iter, "i", state);
113         g_variant_iter_next(&iter, "&s", device_name);
114         g_variant_iter_next(&iter, "i", vendor_id);
115         g_variant_iter_next(&iter, "i", product_id);
116         g_variant_iter_next(&iter, "b", is_running);
117
118         array_v = g_variant_iter_next_value(&iter);
119         *stream_num = g_variant_iter_init(&array_iter, array_v);
120         if (*stream_num > MAX_STREAM_ON_DEVICE) {
121                 debug_error("too many streams on device %d", *stream_num);
122                 ret = MM_ERROR_SOUND_INTERNAL;
123                 goto finish;
124         }
125
126         while (g_variant_iter_loop(&array_iter, "i", &stream_id[i++])) ;
127 finish:
128         g_variant_unref(array_v);
129
130         return ret;
131 }
132
133 /* This callback unmarshall general-formed paramters to subject specific parameters,
134  * and call proper callback */
135 static void dbus_callback(audio_event_t event, GVariant *params, void *userdata)
136 {
137         struct callback_data *cb_data  = (struct callback_data*) userdata;
138         uint32_t event_id;
139         const char *name = NULL, *device_type = NULL;
140         int device_id, direction, state;
141         const gchar *v_type;
142         GVariantIter iter;
143         GVariant *device_v;
144         int stream_id[MAX_STREAM_ON_DEVICE];
145         int stream_num;
146         int vendor_id, product_id;
147         gboolean is_running = FALSE;
148
149         v_type = g_variant_get_type_string(params);
150
151         if (event == AUDIO_EVENT_VOLUME_CHANGED) {
152                 char *volume_type_str = NULL, *direction = NULL;
153                 unsigned volume_level;
154
155                 g_variant_get(params, "(&s&su)", &direction, &volume_type_str, &volume_level);
156                 ((mm_sound_volume_changed_wrapper_cb)(cb_data->user_cb))(direction, volume_type_str, volume_level, cb_data->user_data);
157         } else if (event == AUDIO_EVENT_DEVICE_CONNECTED) {
158                 gboolean is_connected = FALSE;
159
160                 if (g_variant_type_equal(v_type, "(u(isiisiibai)b)") == FALSE) {
161                         debug_error("Device connection changed signature not matching : %s", v_type);
162                         return ;
163                 }
164                 g_variant_iter_init(&iter, params);
165                 g_variant_iter_next(&iter, "u", &event_id);
166                 device_v = g_variant_iter_next_value(&iter);
167                 if (parse_device_variant(device_v, &device_id, &device_type, &direction, &state,
168                                                         &name, &vendor_id, &product_id, &is_running, stream_id, &stream_num) < 0) {
169                         debug_error("Failed to parse device variant");
170                         return ;
171                 }
172                 g_variant_iter_next(&iter, "b", &is_connected);
173
174                 ((mm_sound_device_connected_wrapper_cb)(cb_data->user_cb))(device_id, device_type, direction,
175                         state, name, vendor_id, product_id, (bool)is_running, stream_id, stream_num, (bool)is_connected, cb_data->user_data);
176                 _notify_signal_handled(event, event_id, cb_data->subs_id, g_variant_new("(ib)", device_id, (bool)is_connected));
177         } else if (event == AUDIO_EVENT_DEVICE_INFO_CHANGED) {
178                 int changed_device_info_type = 0;
179
180                 if (g_variant_type_equal(v_type, "(u(isiisiibai)i)") == FALSE) {
181                         debug_error("Device information changed signature not matching : %s", v_type);
182                         return ;
183                 }
184
185                 g_variant_iter_init(&iter, params);
186                 g_variant_iter_next(&iter, "u", &event_id);
187                 device_v = g_variant_iter_next_value(&iter);
188                 if (parse_device_variant(device_v, &device_id, &device_type, &direction, &state,
189                                                         &name, &vendor_id, &product_id, &is_running, stream_id, &stream_num) < 0) {
190                         debug_error("Failed to parse device variant");
191                         return ;
192                 }
193                 g_variant_iter_next(&iter, "i", &changed_device_info_type);
194
195                 ((mm_sound_device_info_changed_wrapper_cb)(cb_data->user_cb))(device_id, device_type, direction,
196                         state, name, vendor_id, product_id, (bool)is_running, stream_id, stream_num, changed_device_info_type, cb_data->user_data);
197         } else if (event == AUDIO_EVENT_DEVICE_STATE_CHANGED) {
198
199                 if (g_variant_type_equal(v_type, "(u(isiisiibai))") == FALSE) {
200                         debug_error("Device state changed signature not matching : %s", v_type);
201                         return ;
202                 }
203
204                 g_variant_iter_init(&iter, params);
205                 g_variant_iter_next(&iter, "u", &event_id);
206                 device_v = g_variant_iter_next_value(&iter);
207                 if (parse_device_variant(device_v, &device_id, &device_type, &direction, &state,
208                                                         &name, &vendor_id, &product_id, &is_running, stream_id, &stream_num) < 0) {
209                         debug_error("Failed to parse device variant");
210                         return ;
211                 }
212
213                 ((mm_sound_device_state_changed_wrapper_cb)(cb_data->user_cb))(device_id, device_type, direction,
214                         state, name, vendor_id, product_id, (bool)is_running, stream_id, stream_num, cb_data->user_data);
215         } else if (event == AUDIO_EVENT_DEVICE_RUNNING_CHANGED) {
216
217                 if (g_variant_type_equal(v_type, "(u(isiisiibai))") == FALSE) {
218                         debug_error("Device state changed signature not matching : %s", v_type);
219                         return ;
220                 }
221
222                 g_variant_iter_init(&iter, params);
223                 g_variant_iter_next(&iter, "u", &event_id);
224                 device_v = g_variant_iter_next_value(&iter);
225                 if (parse_device_variant(device_v, &device_id, &device_type, &direction, &state,
226                                                         &name, &vendor_id, &product_id, &is_running, stream_id, &stream_num) < 0) {
227                         debug_error("Failed to parse device variant");
228                         return ;
229                 }
230
231                 ((mm_sound_device_running_changed_wrapper_cb)(cb_data->user_cb))(device_id, device_type, direction,
232                         state, name, vendor_id, product_id, (bool)is_running, stream_id, stream_num, cb_data->user_data);
233         } else if (event == AUDIO_EVENT_FOCUS_CHANGED) {
234         } else if (event == AUDIO_EVENT_FOCUS_WATCH) {
235         } else if (event == AUDIO_EVENT_TEST) {
236                 int test_var = 0;
237                 g_variant_get(params, "(i)", &test_var);
238                 ((mm_sound_test_cb)(cb_data->user_cb))(test_var, cb_data->user_data);
239         } else if (event == AUDIO_EVENT_PLAY_FILE_END) {
240                 int ended_handle = 0;
241                 g_variant_get(params, "(i)", &ended_handle);
242                 ((mm_sound_stop_callback_wrapper_func)(cb_data->user_cb))(ended_handle, cb_data->user_data);
243         }
244 }
245
246 static void simple_callback_data_free_func(void *data)
247 {
248         struct callback_data *cb_data = (struct callback_data*) data;
249
250         if (cb_data) {
251                 if (cb_data->free_func)
252                         cb_data->free_func(cb_data->user_data);
253                 g_free(cb_data);
254         }
255 }
256
257 int mm_sound_proxy_add_test_callback(mm_sound_test_cb func, void *userdata, mm_sound_proxy_userdata_free freefunc, unsigned *subs_id)
258 {
259         int ret = MM_ERROR_NONE;
260         struct callback_data *cb_data;
261
262         debug_fenter();
263
264         CB_DATA_NEW(cb_data, func, userdata, freefunc);
265
266         if ((ret = mm_sound_dbus_signal_subscribe_to(AUDIO_PROVIDER_SOUND_SERVER, AUDIO_EVENT_TEST, dbus_callback, cb_data, simple_callback_data_free_func, &cb_data->subs_id)) != MM_ERROR_NONE)
267                 debug_error("add test callback failed");
268         else
269                 *subs_id = cb_data->subs_id;
270
271         debug_fleave();
272         return ret;
273 }
274
275 int mm_sound_proxy_remove_test_callback(unsigned subs_id)
276 {
277         int ret = MM_ERROR_NONE;
278         debug_fenter();
279
280         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE)
281                 debug_error("remove test callback failed");
282
283         debug_fleave();
284         return ret;
285 }
286
287 int mm_sound_proxy_test(int a, int b, int *get)
288 {
289         int ret = MM_ERROR_NONE;
290         int reply = 0;
291         GVariant *params = NULL, *result = NULL;
292
293         debug_fenter();
294
295         if ((params = g_variant_new("(ii)", a, b)) == NULL) {
296                 debug_error("Construct Param for method call failed");
297                 return MM_ERROR_SOUND_INTERNAL;
298         }
299
300         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_SOUND_SERVER, AUDIO_METHOD_TEST, params, &result)) != MM_ERROR_NONE) {
301                 debug_error("dbus test call failed");
302                 g_variant_unref(result);
303                 return ret;
304         }
305
306         if (result) {
307                 g_variant_get(result, "(i)",  &reply);
308                 debug_log("reply : %d", reply);
309                 *get = reply;
310                 g_variant_unref(result);
311         } else {
312                 debug_error("reply null");
313                 ret = MM_ERROR_SOUND_INTERNAL;
314         }
315
316         debug_fleave();
317         return ret;
318 }
319
320 int mm_sound_proxy_is_stream_on_device(int stream_id, int device_id, bool *is_on)
321 {
322         int ret = MM_ERROR_NONE;
323         GVariant *params = NULL, *result = NULL;
324         gboolean _is_on;
325
326         debug_fenter();
327
328         if (!is_on) {
329                 debug_error("Invalid Parameter, is_on null");
330                 return MM_ERROR_INVALID_ARGUMENT;
331         }
332
333         if ((params = g_variant_new("(ii)", stream_id, device_id)) == NULL) {
334                 debug_error("Construct Param for query is stream on device failed");
335                 return MM_ERROR_SOUND_INTERNAL;
336         }
337
338         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_DEVICE_MANAGER, AUDIO_METHOD_IS_STREAM_ON_DEVICE, params, &result)) != MM_ERROR_NONE) {
339                 debug_error("is stream on device failed");
340                 goto cleanup;
341         }
342
343         if (result) {
344                 g_variant_get(result, "(b)",  &_is_on);
345                 debug_log("is_on : %d", _is_on);
346                 *is_on = (bool)_is_on;
347         } else {
348                 debug_error("reply null");
349                 ret = MM_ERROR_SOUND_INTERNAL;
350         }
351
352 cleanup:
353         g_variant_unref(result);
354
355         debug_fleave();
356         return ret;
357 }
358
359 #ifdef TIZEN_TV
360 #define _VCONF_KEY_SOUND_SPEAKER_SELECTION "file/private/sound/feature/SpeakerSelection"
361 #define _AUDIO_TV_OUTPUT_BT_HEADSET 5
362
363 static mm_sound_device_t* _get_tv_bt_device(void)
364 {
365         int speaker_value = 0;
366         mm_sound_device_t* device_item = NULL;
367
368         if (vconf_get_int(_VCONF_KEY_SOUND_SPEAKER_SELECTION, &speaker_value) == VCONF_ERROR) {
369                 debug_error("vconf_get_int(%s) failed..", _VCONF_KEY_SOUND_SPEAKER_SELECTION);
370                 return NULL;
371         }
372
373         debug_warning("speaker selection value = %d", speaker_value);
374         if (speaker_value != _AUDIO_TV_OUTPUT_BT_HEADSET)
375                 return NULL;
376
377         device_item = g_malloc0(sizeof(mm_sound_device_t));
378         if (!device_item)
379                 return NULL;
380
381         MMSOUND_STRNCPY(device_item->name, "BluetoothMedia", MAX_DEVICE_NAME_NUM);
382         MMSOUND_STRNCPY(device_item->type, "bt-a2dp", MAX_DEVICE_TYPE_STR_LEN);
383         device_item->id = 99;
384         device_item->io_direction = DEVICE_IO_DIRECTION_OUT;
385         device_item->state = DEVICE_STATE_ACTIVATED;
386         device_item->vendor_id = -1;
387         device_item->product_id = -1;
388         device_item->stream_num = -1;
389
390         return device_item;
391 }
392 #endif /* TIZEN_TV */
393
394 int mm_sound_proxy_get_current_connected_device_list(int device_flags, GList** device_list)
395 {
396         int ret = MM_ERROR_NONE;
397         GVariant *result = NULL, *child = NULL;
398         GVariant *params = NULL;
399         GVariantIter iter;
400         mm_sound_device_t* device_item;
401         const gchar *device_name_tmp = NULL, *device_type_tmp = NULL;
402
403         debug_fenter();
404
405         if (!device_list) {
406                 debug_error("Invalid Parameter, device_list null");
407                 ret = MM_ERROR_INVALID_ARGUMENT;
408                 goto cleanup;
409         }
410
411         params = g_variant_new("(i)", device_flags);
412
413         if (params) {
414                 if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_DEVICE_MANAGER, AUDIO_METHOD_GET_CONNECTED_DEVICE_LIST, params, &result)) != MM_ERROR_NONE) {
415                         debug_error("Get current connected device list failed");
416                         goto cleanup;
417                 }
418         } else {
419                 debug_error("Construct Param for get current connected device failed");
420                 return MM_ERROR_SOUND_INTERNAL;
421         }
422
423         child = g_variant_get_child_value(result, 0);
424         g_variant_iter_init(&iter, child);
425         while (1) {
426                 device_item = g_malloc0(sizeof(mm_sound_device_t));
427                 if (device_item && g_variant_iter_loop(&iter, "(i&sii&siib)",
428                                         &device_item->id, &device_type_tmp, &device_item->io_direction, &device_item->state,
429                                         &device_name_tmp, &device_item->vendor_id, &device_item->product_id, &device_item->is_running)) {
430                         MMSOUND_STRNCPY(device_item->name, device_name_tmp, MAX_DEVICE_NAME_NUM);
431                         MMSOUND_STRNCPY(device_item->type, device_type_tmp, MAX_DEVICE_TYPE_STR_LEN);
432                         *device_list = g_list_append(*device_list, device_item);
433                         debug_log("Added device id(%d) type(%17s) direction(%d) state(%d) name(%s) vendor-id(%04x) product-id(%04x) is_running(%d)",
434                                         device_item->id, device_item->type, device_item->io_direction, device_item->state,
435                                         device_item->name, device_item->vendor_id, device_item->product_id, device_item->is_running);
436                         device_item->stream_num = -1;
437                 } else {
438                         g_free(device_item);
439                         break;
440                 }
441         }
442
443
444 #ifdef TIZEN_TV
445         device_item = _get_tv_bt_device();
446         if (device_item) {
447                 *device_list = g_list_append(*device_list, device_item);
448                 debug_msg("Added TV bt device id(%d) type(%17s) direction(%d) state(%d) name(%s) vendor-id(%04x) product-id(%04x)",
449                                         device_item->id, device_item->type, device_item->io_direction, device_item->state,
450                                         device_item->name, device_item->vendor_id, device_item->product_id);
451         }
452 #endif /* TIZEN_TV */
453
454 cleanup:
455         g_variant_unref(result);
456
457         debug_fleave();
458         return ret;
459 }
460
461 int mm_sound_proxy_get_device_by_id(int device_id, mm_sound_device_t **device)
462 {
463         int ret = MM_ERROR_NONE;
464         GVariant *params = NULL, *result = NULL;
465         mm_sound_device_t* device_item = NULL;
466         const gchar *device_name_tmp = NULL, *device_type_tmp = NULL;
467
468         debug_fenter();
469
470         if (!device || device_id < 1) {
471                 debug_error("Invalid Parameter, device null or improper device id");
472                 return MM_ERROR_INVALID_ARGUMENT;
473         }
474
475         if ((params = g_variant_new("(i)", device_id)) == NULL) {
476                 debug_error("Construct Param for get device by id failed");
477                 return MM_ERROR_SOUND_INTERNAL;
478         }
479
480         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_DEVICE_MANAGER, AUDIO_METHOD_GET_DEVICE_BY_ID, params, &result)) != MM_ERROR_NONE) {
481                 debug_error("get device by id failed");
482                 ret = MM_ERROR_SOUND_NO_DATA;
483                 goto cleanup;
484         }
485
486         if (result) {
487                 if ((device_item = g_malloc0(sizeof(mm_sound_device_t))) == NULL) {
488                         debug_error("Alloc device handle failed");
489                         ret = MM_ERROR_SOUND_INTERNAL;
490                         goto cleanup;
491                 }
492
493                 g_variant_get(result, "(i&sii&sii)",
494                                 &device_item->id, &device_type_tmp, &device_item->io_direction,
495                                 &device_item->state, &device_name_tmp,
496                                 &device_item->vendor_id, &device_item->product_id);
497                 MMSOUND_STRNCPY(device_item->name, device_name_tmp, MAX_DEVICE_NAME_NUM);
498                 MMSOUND_STRNCPY(device_item->type, device_type_tmp, MAX_DEVICE_TYPE_STR_LEN);
499                 debug_log("Get device id(%d) type(%17s) direction(%d) state(%d) name(%s) vendor-id(%04x) product-id(%04x)",
500                                 device_item->id, device_item->type, device_item->io_direction,
501                                 device_item->state, device_item->name,
502                                 device_item->vendor_id, device_item->product_id);
503                 device_item->stream_num = -1;
504                 *device = device_item;
505         } else {
506                 debug_error("reply null");
507                 ret = MM_ERROR_SOUND_INTERNAL;
508         }
509
510 cleanup:
511         g_variant_unref(result);
512
513         debug_fleave();
514         return ret;
515 }
516
517 int mm_sound_proxy_add_device_connected_callback(mm_sound_device_connected_wrapper_cb func, void *userdata, mm_sound_proxy_userdata_free freefunc, unsigned *subs_id)
518 {
519         int ret = MM_ERROR_NONE;
520         struct callback_data *cb_data;
521
522         debug_fenter();
523
524         CB_DATA_NEW(cb_data, func, userdata, freefunc);
525
526         if ((ret = mm_sound_dbus_signal_subscribe_to(AUDIO_PROVIDER_DEVICE_MANAGER, AUDIO_EVENT_DEVICE_CONNECTED, dbus_callback, cb_data, simple_callback_data_free_func, &cb_data->subs_id)) != MM_ERROR_NONE) {
527                 debug_error("add device connected callback failed");
528                 goto finish;
529         }
530
531         if ((ret = _notify_subscription(AUDIO_EVENT_DEVICE_CONNECTED, cb_data->subs_id, TRUE)) != MM_ERROR_NONE) {
532                 debug_error("failed to notify subscription of device connected event");
533                 goto finish;
534         }
535
536         *subs_id = cb_data->subs_id;
537
538 finish:
539         debug_fleave();
540         return ret;
541 }
542
543 int mm_sound_proxy_remove_device_connected_callback(unsigned subs_id)
544 {
545         int ret = MM_ERROR_NONE;
546         debug_fenter();
547
548         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE) {
549                 debug_error("remove device connected callback failed");
550                 goto finish;
551         }
552
553         if ((ret = _notify_subscription(AUDIO_EVENT_DEVICE_CONNECTED, subs_id, FALSE)) != MM_ERROR_NONE)
554                 debug_error("failed to notify unsubscription of device connected event");
555
556 finish:
557         debug_fleave();
558         return ret;
559 }
560
561 int mm_sound_proxy_add_device_info_changed_callback(mm_sound_device_info_changed_wrapper_cb func, void* userdata, mm_sound_proxy_userdata_free freefunc, unsigned *subs_id)
562 {
563         int ret = MM_ERROR_NONE;
564         struct callback_data *cb_data;
565
566         debug_fenter();
567
568         CB_DATA_NEW(cb_data, func, userdata, freefunc);
569
570         if ((ret = mm_sound_dbus_signal_subscribe_to(AUDIO_PROVIDER_DEVICE_MANAGER, AUDIO_EVENT_DEVICE_INFO_CHANGED, dbus_callback, cb_data, simple_callback_data_free_func, &cb_data->subs_id)) != MM_ERROR_NONE)
571                 debug_error("Add device info changed callback failed");
572         else
573                 *subs_id = cb_data->subs_id;
574
575         debug_fleave();
576         return ret;
577 }
578
579 int mm_sound_proxy_remove_device_info_changed_callback(unsigned subs_id)
580 {
581         int ret = MM_ERROR_NONE;
582         debug_fenter();
583
584         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE)
585                 debug_error("remove device info changed callback failed");
586
587         debug_fleave();
588         return ret;
589 }
590
591 int mm_sound_proxy_add_device_state_changed_callback(mm_sound_device_state_changed_wrapper_cb func, void* userdata, mm_sound_proxy_userdata_free freefunc, unsigned *subs_id)
592 {
593         int ret = MM_ERROR_NONE;
594         struct callback_data *cb_data;
595
596         debug_fenter();
597
598         CB_DATA_NEW(cb_data, func, userdata, freefunc);
599
600         if ((ret = mm_sound_dbus_signal_subscribe_to(AUDIO_PROVIDER_DEVICE_MANAGER, AUDIO_EVENT_DEVICE_STATE_CHANGED, dbus_callback, cb_data, simple_callback_data_free_func, &cb_data->subs_id)) != MM_ERROR_NONE)
601                 debug_error("Add device state changed callback failed");
602         else
603                 *subs_id = cb_data->subs_id;
604
605         debug_fleave();
606         return ret;
607 }
608
609 int mm_sound_proxy_remove_device_state_changed_callback(unsigned subs_id)
610 {
611         int ret = MM_ERROR_NONE;
612         debug_fenter();
613
614         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE)
615                 debug_error("remove device state changed callback failed");
616
617         debug_fleave();
618         return ret;
619 }
620
621 int mm_sound_proxy_add_device_running_changed_callback(mm_sound_device_running_changed_wrapper_cb func, void* userdata, mm_sound_proxy_userdata_free freefunc, unsigned *subs_id)
622 {
623         int ret = MM_ERROR_NONE;
624         struct callback_data *cb_data;
625
626         debug_fenter();
627
628         CB_DATA_NEW(cb_data, func, userdata, freefunc);
629
630         if ((ret = mm_sound_dbus_signal_subscribe_to(AUDIO_PROVIDER_DEVICE_MANAGER, AUDIO_EVENT_DEVICE_RUNNING_CHANGED, dbus_callback, cb_data, simple_callback_data_free_func, &cb_data->subs_id)) != MM_ERROR_NONE)
631                 debug_error("Add device running changed callback failed");
632         else
633                 *subs_id = cb_data->subs_id;
634
635         debug_fleave();
636         return ret;
637 }
638
639 int mm_sound_proxy_remove_device_running_changed_callback(unsigned subs_id)
640 {
641         int ret = MM_ERROR_NONE;
642         debug_fenter();
643
644         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE)
645                 debug_error("remove device running changed callback failed");
646
647         debug_fleave();
648         return ret;
649 }
650
651 int mm_sound_proxy_set_volume_by_type(const char *volume_type, const unsigned volume_level)
652 {
653         int ret = MM_ERROR_NONE;
654         char *reply = NULL, *direction = "out";
655         GVariant *params = NULL, *result = NULL;
656
657         debug_fenter();
658
659         if ((params = g_variant_new("(ssu)", direction, volume_type, volume_level)) == NULL) {
660                 debug_error("Construct Param for method call failed");
661                 return MM_ERROR_SOUND_INTERNAL;
662         }
663
664         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_STREAM_MANAGER, AUDIO_METHOD_SET_VOLUME_LEVEL, params, &result)) != MM_ERROR_NONE) {
665                 debug_error("dbus set volume by type failed");
666                 g_variant_unref(result);
667                 return ret;
668         }
669
670         if (result) {
671                 g_variant_get(result, "(&s)",  &reply);
672                 debug_log("reply : %s", reply);
673                 if (strcmp(reply, "STREAM_MANAGER_RETURN_OK"))
674                         ret = MM_ERROR_SOUND_INTERNAL;
675                 g_variant_unref(result);
676         } else {
677                 debug_error("reply null");
678                 ret = MM_ERROR_SOUND_INTERNAL;
679         }
680
681         debug_fleave();
682         return ret;
683 }
684
685 int mm_sound_proxy_add_volume_changed_callback(mm_sound_volume_changed_wrapper_cb func, void* userdata, mm_sound_proxy_userdata_free freefunc, unsigned *subs_id)
686 {
687         int ret = MM_ERROR_NONE;
688         struct callback_data *cb_data;
689
690         debug_fenter();
691
692         CB_DATA_NEW(cb_data, func, userdata, freefunc);
693
694         if ((ret = mm_sound_dbus_signal_subscribe_to(AUDIO_PROVIDER_STREAM_MANAGER, AUDIO_EVENT_VOLUME_CHANGED, dbus_callback, cb_data, simple_callback_data_free_func, &cb_data->subs_id)) != MM_ERROR_NONE)
695                 debug_error("Add Volume changed callback failed");
696         else
697                 *subs_id = cb_data->subs_id;
698
699         debug_fleave();
700
701         return ret;
702 }
703
704 int mm_sound_proxy_remove_volume_changed_callback(unsigned subs_id)
705 {
706         int ret = MM_ERROR_NONE;
707         debug_fenter();
708
709         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE)
710                 debug_error("Remove Volume changed callback failed");
711
712         debug_fleave();
713         return ret;
714 }
715
716 int mm_sound_proxy_set_filter_by_type(const char *stream_type, const char *filter_name, const char *filter_parameters, const char *filter_group)
717 {
718         int ret = MM_ERROR_NONE;
719         char *reply = NULL;
720         GVariant *params = NULL, *result = NULL;
721
722         debug_fenter();
723
724         if ((params = g_variant_new("(ssss)", filter_name, filter_parameters, filter_group, stream_type)) == NULL) {
725                 debug_error("construct param for method call failed");
726                 return MM_ERROR_SOUND_INTERNAL;
727         }
728
729         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_STREAM_MANAGER, AUDIO_METHOD_SET_FILTER, params, &result)) != MM_ERROR_NONE)
730                 debug_error("dbus set filter by type failed");
731
732         /* stream-manager always returns a string as return value */
733         if (result) {
734                 g_variant_get(result, "(&s)", &reply);
735                 debug_log("reply : %s", reply);
736                 if (strcmp(reply, "STREAM_MANAGER_RETURN_OK"))
737                         ret = MM_ERROR_SOUND_INTERNAL;
738                 g_variant_unref(result);
739         } else {
740                 debug_error("reply null");
741                 if (ret == MM_ERROR_NONE)
742                         ret = MM_ERROR_SOUND_INTERNAL;
743         }
744
745         debug_fleave();
746         return ret;
747 }
748
749 int mm_sound_proxy_unset_filter_by_type(const char *stream_type)
750 {
751         int ret = MM_ERROR_NONE;
752         char *reply = NULL;
753         GVariant *params = NULL, *result = NULL;
754
755         debug_fenter();
756
757         if ((params = g_variant_new("(s)", stream_type)) == NULL) {
758                 debug_error("construct param for method call failed");
759                 return MM_ERROR_SOUND_INTERNAL;
760         }
761
762         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_STREAM_MANAGER, AUDIO_METHOD_UNSET_FILTER, params, &result)) != MM_ERROR_NONE)
763                 debug_error("dbus unset filter by type failed");
764
765         /* stream-manager always returns a string as return value */
766         if (result) {
767                 g_variant_get(result, "(&s)", &reply);
768                 debug_log("reply : %s", reply);
769                 if (strcmp(reply, "STREAM_MANAGER_RETURN_OK"))
770                         ret = MM_ERROR_SOUND_INTERNAL;
771                 g_variant_unref(result);
772         } else {
773                 debug_error("reply null");
774                 if (ret == MM_ERROR_NONE)
775                         ret = MM_ERROR_SOUND_INTERNAL;
776         }
777
778         debug_fleave();
779         return ret;
780 }
781
782 int mm_sound_proxy_control_filter_by_type(const char *stream_type, const char *filter_name, const char *filter_controls)
783 {
784         int ret = MM_ERROR_NONE;
785         char *reply = NULL;
786         GVariant *params = NULL, *result = NULL;
787
788         debug_fenter();
789
790         if ((params = g_variant_new("(sss)", filter_name, filter_controls, stream_type)) == NULL) {
791                 debug_error("construct param for method call failed");
792                 return MM_ERROR_SOUND_INTERNAL;
793         }
794
795         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_STREAM_MANAGER, AUDIO_METHOD_CONTROL_FILTER, params, &result)) != MM_ERROR_NONE)
796                 debug_error("dbus control filter by type failed");
797
798         /* stream-manager always returns a string as return value */
799         if (result) {
800                 g_variant_get(result, "(&s)", &reply);
801                 debug_log("reply : %s", reply);
802                 if (strcmp(reply, "STREAM_MANAGER_RETURN_OK"))
803                         ret = MM_ERROR_SOUND_INTERNAL;
804                 g_variant_unref(result);
805         } else {
806                 debug_error("reply null");
807                 if (ret == MM_ERROR_NONE)
808                         ret = MM_ERROR_SOUND_INTERNAL;
809         }
810
811         g_variant_unref(result);
812
813         debug_fleave();
814         return ret;
815 }
816
817 int mm_sound_proxy_play_tone_with_stream_info(int client_pid, int tone, char *stream_type, int stream_index, int volume, int repeat, int *codechandle)
818 {
819         int ret = MM_ERROR_NONE;
820         int handle = 0;
821         GVariant *params = NULL, *result = NULL;
822
823         debug_fenter();
824
825         if (!codechandle) {
826                 debug_error("Param for play is null");
827                 return MM_ERROR_INVALID_ARGUMENT;
828         }
829
830         if ((params = g_variant_new("(iiiisi)", tone, repeat, volume, client_pid, stream_type, stream_index)) == NULL) {
831                 debug_error("Construct Param for method call failed");
832                 return MM_ERROR_SOUND_INTERNAL;
833         }
834
835         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_SOUND_SERVER, AUDIO_METHOD_PLAY_DTMF_WITH_STREAM_INFO, params, &result)) != MM_ERROR_NONE) {
836                 debug_error("dbus play tone failed");
837                 g_variant_unref(result);
838                 return ret;
839         }
840
841         if (result) {
842                 g_variant_get(result, "(i)",  &handle);
843                 debug_log("handle : %d", handle);
844                 *codechandle = handle;
845                 g_variant_unref(result);
846         } else {
847                 debug_error("reply null");
848                 ret = MM_ERROR_SOUND_INTERNAL;
849         }
850
851         debug_fleave();
852         return ret;
853 }
854
855 int mm_sound_proxy_play_sound_with_stream_info(const char* filename, int repeat, int volume,
856                                 int client_pid, int *codechandle, char *stream_type, int stream_index)
857 {
858         int ret = MM_ERROR_NONE;
859         int handle = 0;
860         GVariant *params = NULL, *result = NULL;
861
862         if (!filename || !codechandle) {
863                 debug_error("Param for play is null");
864                 return MM_ERROR_INVALID_ARGUMENT;
865         }
866
867         debug_fenter();
868
869         if ((params = g_variant_new("(siiisi)", filename, repeat, volume, client_pid, stream_type, stream_index)) == NULL) {
870                 debug_error("Construct Param for method call failed");
871                 return MM_ERROR_SOUND_INTERNAL;
872         }
873
874         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_SOUND_SERVER, AUDIO_METHOD_PLAY_FILE_START_WITH_STREAM_INFO, params, &result)) != MM_ERROR_NONE) {
875                 debug_error("dbus play file failed");
876                 g_variant_unref(result);
877                 return ret;
878         }
879
880         if (result) {
881                 g_variant_get(result, "(i)",  &handle);
882                 debug_log("handle : %d", handle);
883                 *codechandle = handle;
884                 g_variant_unref(result);
885         } else {
886                 debug_error("reply null");
887                 ret = MM_ERROR_SOUND_INTERNAL;
888         }
889
890         debug_fleave();
891         return ret;
892 }
893
894 int mm_sound_proxy_stop_sound(int handle)
895 {
896         int ret = MM_ERROR_NONE;
897         GVariant *result = NULL;
898
899         debug_fenter();
900
901         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_SOUND_SERVER, AUDIO_METHOD_PLAY_FILE_STOP, g_variant_new("(i)", handle), &result)) != MM_ERROR_NONE)
902                 debug_error("dbus stop file playing failed");
903
904         g_variant_unref(result);
905
906         debug_fleave();
907         return ret;
908 }
909
910 int mm_sound_proxy_add_play_sound_end_callback(mm_sound_stop_callback_wrapper_func func, void* userdata, mm_sound_proxy_userdata_free freefunc, unsigned *subs_id)
911 {
912         int ret = MM_ERROR_NONE;
913         struct callback_data *cb_data;
914
915         debug_fenter();
916
917         CB_DATA_NEW(cb_data, func, userdata, freefunc);
918
919         if ((ret = mm_sound_dbus_signal_subscribe_to(AUDIO_PROVIDER_SOUND_SERVER, AUDIO_EVENT_PLAY_FILE_END, dbus_callback, cb_data, simple_callback_data_free_func, &cb_data->subs_id)) != MM_ERROR_NONE)
920                 debug_error("add play sound end callback failed");
921         else
922                 *subs_id = cb_data->subs_id;
923
924         debug_fleave();
925
926         return ret;
927 }
928
929 int mm_sound_proxy_remove_play_sound_end_callback(unsigned subs_id)
930 {
931         int ret = MM_ERROR_NONE;
932         debug_fenter();
933
934         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE)
935                 debug_error("Remove Play File End callback failed");
936
937         debug_fleave();
938         return ret;
939 }
940
941 int mm_sound_proxy_register_focus(int index, const char *stream_type, int *id)
942 {
943         int ret = MM_ERROR_NONE;
944         int pid = g_focus_sound_handle[index].focus_pid;
945         int client_fd = 0;
946
947 #ifndef TIZEN_TV
948         debug_fenter();
949 #endif
950         ret = mm_sound_focus_socket_register(pid, stream_type, &client_fd, id);
951         if (ret) {
952                 debug_error("failed to mm_sound_focus_socket_register(), ret[0x%x]", ret);
953         } else {
954                 g_focus_sound_handle[index].client_fd = client_fd;
955                 g_focus_sound_handle[index].handle = *id;
956         }
957
958         debug_fleave();
959
960         return ret;
961 }
962
963 int mm_sound_proxy_unregister_focus(int index)
964 {
965         int ret = MM_ERROR_NONE;
966         int pid = g_focus_sound_handle[index].focus_pid;
967         int client_fd = g_focus_sound_handle[index].client_fd;
968         int id = g_focus_sound_handle[index].handle;
969
970         debug_fenter();
971
972         ret = mm_sound_focus_socket_unregister(pid, client_fd, id);
973         if (ret)
974                 debug_error("failed to mm_sound_focus_socket_unregister(), client_fd[%d], id[%d], ret[0x%x]", client_fd, id, ret);
975
976         debug_fleave();
977
978         return ret;
979 }
980
981 int mm_sound_proxy_set_focus_reacquisition(int index, bool reacquisition)
982 {
983         int ret = MM_ERROR_NONE;
984         int pid = g_focus_sound_handle[index].focus_pid;
985         int client_fd = g_focus_sound_handle[index].client_fd;
986         int id = g_focus_sound_handle[index].handle;
987
988         debug_fenter();
989
990         ret = mm_sound_focus_socket_set_reacquisition(pid, client_fd, id, reacquisition);
991         if (ret)
992                 debug_error("failed to mm_sound_focus_socket_set_reacquisition(), ret[0x%x]", ret);
993
994         debug_fleave();
995         return ret;
996 }
997
998 int mm_sound_proxy_get_acquired_focus_stream_type(int focus_type, char **stream_type, int *option, char **ext_info)
999 {
1000         int ret = MM_ERROR_NONE;
1001
1002         debug_fenter();
1003
1004         ret = mm_sound_focus_socket_get_acquired_focus_stream_type(focus_type, stream_type, option, ext_info);
1005         if (ret)
1006                 debug_error("failed to mm_sound_focus_socket_get_acquired_focus_stream_type(), ret[0x%x]", ret);
1007
1008         debug_fleave();
1009         return ret;
1010 }
1011
1012 int mm_sound_proxy_acquire_focus(int index, mm_sound_focus_type_e type, int option, const char *ext_info)
1013 {
1014         int ret = MM_ERROR_NONE;
1015         bool is_in_focus_cb_thread = false;
1016         int pid = g_focus_sound_handle[index].focus_pid;
1017         int client_fd = g_focus_sound_handle[index].client_fd;
1018         int id = g_focus_sound_handle[index].handle;
1019
1020         debug_fenter();
1021
1022         mm_sound_client_is_focus_cb_thread(g_thread_self(), &is_in_focus_cb_thread);
1023         if (!is_in_focus_cb_thread) {
1024                 if ((ret = mm_sound_focus_socket_acquire(pid, client_fd, id,
1025                                                                                                 type, option, ext_info ? ext_info : "", true)))
1026                         debug_error("failed to mm_sound_focus_socket_acquire(), ret[0x%x]", ret);
1027         } else {
1028                 GVariant *params = NULL, *result = NULL;
1029
1030                 if ((params = g_variant_new("(iiiis)", pid, id, type, option, ext_info ? ext_info : "")) == NULL) {
1031                         debug_error("Construct Param for method call failed");
1032                         return MM_ERROR_SOUND_INTERNAL;
1033                 }
1034
1035                 if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_FOCUS_SERVER, AUDIO_METHOD_ACQUIRE_FOCUS, params, &result)) != MM_ERROR_NONE)
1036                         debug_error("dbus acquire focus failed");
1037
1038                 g_variant_unref(result);
1039         }
1040
1041         debug_fleave();
1042
1043         return ret;
1044 }
1045
1046 int mm_sound_proxy_release_focus(int index, mm_sound_focus_type_e type, int option, const char *ext_info)
1047 {
1048         int ret = MM_ERROR_NONE;
1049         bool is_in_focus_cb_thread = false;
1050         int pid = g_focus_sound_handle[index].focus_pid;
1051         int client_fd = g_focus_sound_handle[index].client_fd;
1052         int id = g_focus_sound_handle[index].handle;
1053
1054         debug_fenter();
1055
1056         mm_sound_client_is_focus_cb_thread(g_thread_self(), &is_in_focus_cb_thread);
1057         if (!is_in_focus_cb_thread) {
1058                 if ((ret = mm_sound_focus_socket_release(pid, client_fd, id, type, option, ext_info ? ext_info : "", true)))
1059                         debug_error("failed to mm_sound_focus_socket_release(), ret[0x%x]", ret);
1060         } else {
1061                 GVariant *params = NULL, *result = NULL;
1062
1063                 if ((params = g_variant_new("(iiiis)", pid, id, type, option, ext_info ? ext_info : "")) == NULL) {
1064                         debug_error("Construct Param for method call failed");
1065                         return MM_ERROR_SOUND_INTERNAL;
1066                 }
1067
1068                 if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_FOCUS_SERVER, AUDIO_METHOD_RELEASE_FOCUS, params, &result)) != MM_ERROR_NONE)
1069                         debug_error("dbus release focus failed");
1070
1071                 g_variant_unref(result);
1072         }
1073
1074         debug_fleave();
1075
1076         return ret;
1077 }
1078
1079 int mm_sound_proxy_update_stream_focus_status(int focus_id, unsigned int status)
1080 {
1081         int ret = MM_ERROR_NONE;
1082         char *reply = NULL;
1083         GVariant *params = NULL, *result = NULL;
1084
1085         debug_fenter();
1086
1087         if ((params = g_variant_new("(iu)", focus_id, status)) == NULL) {
1088                 debug_error("Construct Param for method call failed");
1089                 return MM_ERROR_SOUND_INTERNAL;
1090         }
1091
1092         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_STREAM_MANAGER, AUDIO_METHOD_UPDATE_STREAM_FOCUS_STATUS, params, &result)) != MM_ERROR_NONE)
1093                 debug_error("dbus set volume by type failed");
1094
1095         /* stream-manager always returns a string as return value */
1096         if (result) {
1097                 g_variant_get(result, "(&s)", &reply);
1098                 debug_log("reply : %s", reply);
1099                 if (strcmp(reply, "STREAM_MANAGER_RETURN_OK"))
1100                         ret = MM_ERROR_SOUND_INTERNAL;
1101                 g_variant_unref(result);
1102         } else {
1103                 debug_error("reply null");
1104                 ret = MM_ERROR_SOUND_INTERNAL;
1105         }
1106
1107         debug_fleave();
1108
1109         return ret;
1110 }
1111
1112 int mm_sound_proxy_deliver_focus(int src_index, int dst_index, mm_sound_focus_type_e focus_type)
1113 {
1114         int ret = MM_ERROR_NONE;
1115         int pid = g_focus_sound_handle[src_index].focus_pid;
1116         int src_client_fd = g_focus_sound_handle[src_index].client_fd;
1117         int src_server_fd = g_focus_sound_handle[src_index].handle;
1118         int dst_client_fd = g_focus_sound_handle[dst_index].client_fd;
1119         int dst_server_fd = g_focus_sound_handle[dst_index].handle;
1120
1121         debug_fenter();
1122
1123         ret = mm_sound_focus_socket_deliver(pid, src_client_fd, src_server_fd, dst_client_fd, dst_server_fd, focus_type);
1124         if (ret)
1125                 debug_error("failed to mm_sound_focus_socket_deliver(), ret[0x%x]", ret);
1126
1127         debug_fleave();
1128         return ret;
1129 }
1130
1131 int mm_sound_proxy_add_focus_watch_callback(int index, mm_sound_focus_type_e type)
1132 {
1133         int ret = MM_ERROR_NONE;
1134         int pid = g_focus_sound_handle[index].focus_pid;
1135         int id = 0;
1136         int client_fd = 0;
1137
1138         debug_fenter();
1139
1140         ret = mm_sound_focus_socket_add_watch_cb(pid, type, &client_fd, &id);
1141         if (ret) {
1142                 debug_error("failed to mm_sound_focus_socket_add_watch_cb(), ret[0x%x]", ret);
1143         } else {
1144                 g_focus_sound_handle[index].handle = id;
1145                 g_focus_sound_handle[index].client_fd = client_fd;
1146         }
1147
1148         debug_fleave();
1149
1150         return ret;
1151 }
1152
1153 int mm_sound_proxy_remove_focus_watch_callback(int index)
1154 {
1155         int ret = MM_ERROR_NONE;
1156         int pid = g_focus_sound_handle[index].focus_pid;
1157         int client_fd = g_focus_sound_handle[index].client_fd;
1158         int id = g_focus_sound_handle[index].handle;
1159
1160         debug_fenter();
1161
1162         ret = mm_sound_focus_socket_remove_watch_cb(pid, client_fd, id);
1163         if (ret)
1164                 debug_error("failed to mm_sound_focus_socket_remove_watch_cb(), ret[0x%x]", ret);
1165
1166         debug_fleave();
1167
1168         return ret;
1169 }
1170
1171 int mm_sound_proxy_initialize(void)
1172 {
1173         int ret = MM_ERROR_NONE;
1174
1175         debug_fenter();
1176         debug_fleave();
1177
1178         return ret;
1179 }
1180
1181 int mm_sound_proxy_finalize(void)
1182 {
1183         int ret = MM_ERROR_NONE;
1184
1185         debug_fenter();
1186         debug_fleave();
1187
1188         return ret;
1189 }