Use static keyword for global variables
[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 struct callback_data {
19         void *user_cb;
20         void *user_data;
21         mm_sound_proxy_userdata_free free_func;
22         uint32_t subs_id;
23 };
24
25 #define CB_DATA_NEW(_cb_data, _func, _userdata, _freefunc) \
26         do { \
27                 _cb_data = (struct callback_data*) g_malloc0(sizeof(struct callback_data)); \
28                 _cb_data->user_cb = _func; \
29                 _cb_data->user_data = _userdata; \
30                 _cb_data->free_func = _freefunc; \
31                 _cb_data->subs_id = 0; \
32         } while (0)
33
34 /* subscribe is true when add callback,
35  * false when remove callback */
36 static int _notify_subscription(audio_event_t event, uint32_t subs_id, gboolean subscribe)
37 {
38         int ret = MM_ERROR_NONE;
39         GVariant *params = NULL;
40         const char *event_name = NULL;
41
42         debug_fenter();
43
44         if ((ret = mm_sound_dbus_get_event_name(event, &event_name)) != MM_ERROR_NONE) {
45                 debug_error("Failed to get event name");
46                 return MM_ERROR_SOUND_INTERNAL;
47         }
48
49         if (!(params = g_variant_new("(sub)", event_name, subs_id, subscribe))) {
50                 debug_error("Construct Param failed");
51                 return MM_ERROR_SOUND_INTERNAL;
52         }
53
54         if ((ret = mm_sound_dbus_emit_signal(AUDIO_PROVIDER_AUDIO_CLIENT, AUDIO_EVENT_CLIENT_SUBSCRIBED, params)))
55                 debug_error("dbus send signal for client subscribed failed");
56
57         debug_fleave();
58         return ret;
59 }
60
61 static int _notify_signal_handled(audio_event_t event, uint32_t event_id, uint32_t subs_id, GVariant *signal_params)
62 {
63         int ret = MM_ERROR_NONE;
64         GVariant *params = NULL;
65         const char *event_name = NULL;
66
67         debug_fenter();
68
69         if ((ret = mm_sound_dbus_get_event_name(event, &event_name)) != MM_ERROR_NONE) {
70                 debug_error("Failed to get event name");
71                 return MM_ERROR_SOUND_INTERNAL;
72         }
73
74         if (!(params = g_variant_new("(usuv)", event_id, event_name, subs_id, signal_params))) {
75                 debug_error("Construct Param failed");
76                 return MM_ERROR_SOUND_INTERNAL;
77         }
78
79         if ((ret = mm_sound_dbus_emit_signal(AUDIO_PROVIDER_AUDIO_CLIENT, AUDIO_EVENT_CLIENT_HANDLED, params)))
80                 debug_error("dbus send signal for client handled failed");
81
82         debug_fleave();
83         return ret;
84 }
85
86 static int parse_device_variant(GVariant *v, int *device_id, const char **device_type, int *direction, int *state,
87                                                 const char **device_name, int *vendor_id, int *product_id, gboolean *is_running, int *stream_id, int *stream_num)
88 {
89         const char *v_type;
90         GVariant *array_v;
91         GVariantIter iter, array_iter;
92         int i = 0;
93         int ret = MM_ERROR_NONE;
94
95         if (v == NULL) {
96                 debug_error("Variant NULL");
97                 return MM_ERROR_NONE;
98         }
99
100         v_type = g_variant_get_type_string(v);
101         if (g_variant_type_equal(v_type, "(isiisiibai)") == FALSE) {
102                 debug_error("device variant type not matching '%s'", v_type);
103                 return MM_ERROR_NONE;
104         }
105
106         g_variant_iter_init(&iter, v);
107         g_variant_iter_next(&iter, "i", device_id);
108         g_variant_iter_next(&iter, "&s", device_type);
109         g_variant_iter_next(&iter, "i", direction);
110         g_variant_iter_next(&iter, "i", state);
111         g_variant_iter_next(&iter, "&s", device_name);
112         g_variant_iter_next(&iter, "i", vendor_id);
113         g_variant_iter_next(&iter, "i", product_id);
114         g_variant_iter_next(&iter, "b", is_running);
115
116         array_v = g_variant_iter_next_value(&iter);
117         *stream_num = g_variant_iter_init(&array_iter, array_v);
118         if (*stream_num > MAX_STREAM_ON_DEVICE) {
119                 debug_error("too many streams on device %d", *stream_num);
120                 ret = MM_ERROR_SOUND_INTERNAL;
121                 goto finish;
122         }
123
124         while (g_variant_iter_loop(&array_iter, "i", &stream_id[i++])) ;
125 finish:
126         g_variant_unref(array_v);
127
128         return ret;
129 }
130
131 /* This callback unmarshall general-formed paramters to subject specific parameters,
132  * and call proper callback */
133 static void dbus_callback(audio_event_t event, GVariant *params, void *userdata)
134 {
135         struct callback_data *cb_data  = (struct callback_data*) userdata;
136         uint32_t event_id;
137         const char *name = NULL, *device_type = NULL;
138         int device_id, direction, state;
139         const gchar *v_type;
140         GVariantIter iter;
141         GVariant *device_v;
142         int stream_id[MAX_STREAM_ON_DEVICE];
143         int stream_num;
144         int vendor_id, product_id;
145         gboolean is_running = FALSE;
146
147         v_type = g_variant_get_type_string(params);
148
149         if (event == AUDIO_EVENT_VOLUME_CHANGED) {
150                 char *volume_type_str = NULL, *direction = NULL;
151                 unsigned volume_level;
152
153                 g_variant_get(params, "(&s&su)", &direction, &volume_type_str, &volume_level);
154                 ((mm_sound_volume_changed_wrapper_cb)(cb_data->user_cb))(direction, volume_type_str, volume_level, cb_data->user_data);
155         } else if (event == AUDIO_EVENT_DEVICE_CONNECTED) {
156                 gboolean is_connected = FALSE;
157
158                 if (g_variant_type_equal(v_type, "(u(isiisiibai)b)") == FALSE) {
159                         debug_error("Device connection changed signature not matching : %s", v_type);
160                         return ;
161                 }
162                 g_variant_iter_init(&iter, params);
163                 g_variant_iter_next(&iter, "u", &event_id);
164                 device_v = g_variant_iter_next_value(&iter);
165                 if (parse_device_variant(device_v, &device_id, &device_type, &direction, &state,
166                                                         &name, &vendor_id, &product_id, &is_running, stream_id, &stream_num) < 0) {
167                         debug_error("Failed to parse device variant");
168                         return ;
169                 }
170                 g_variant_iter_next(&iter, "b", &is_connected);
171
172                 ((mm_sound_device_connected_wrapper_cb)(cb_data->user_cb))(device_id, device_type, direction,
173                         state, name, vendor_id, product_id, (bool)is_running, stream_id, stream_num, (bool)is_connected, cb_data->user_data);
174                 _notify_signal_handled(event, event_id, cb_data->subs_id, g_variant_new("(ib)", device_id, (bool)is_connected));
175         } else if (event == AUDIO_EVENT_DEVICE_INFO_CHANGED) {
176                 int changed_device_info_type = 0;
177
178                 if (g_variant_type_equal(v_type, "(u(isiisiibai)i)") == FALSE) {
179                         debug_error("Device information changed signature not matching : %s", v_type);
180                         return ;
181                 }
182
183                 g_variant_iter_init(&iter, params);
184                 g_variant_iter_next(&iter, "u", &event_id);
185                 device_v = g_variant_iter_next_value(&iter);
186                 if (parse_device_variant(device_v, &device_id, &device_type, &direction, &state,
187                                                         &name, &vendor_id, &product_id, &is_running, stream_id, &stream_num) < 0) {
188                         debug_error("Failed to parse device variant");
189                         return ;
190                 }
191                 g_variant_iter_next(&iter, "i", &changed_device_info_type);
192
193                 ((mm_sound_device_info_changed_wrapper_cb)(cb_data->user_cb))(device_id, device_type, direction,
194                         state, name, vendor_id, product_id, (bool)is_running, stream_id, stream_num, changed_device_info_type, cb_data->user_data);
195         } else if (event == AUDIO_EVENT_DEVICE_STATE_CHANGED) {
196
197                 if (g_variant_type_equal(v_type, "(u(isiisiibai))") == FALSE) {
198                         debug_error("Device state changed signature not matching : %s", v_type);
199                         return ;
200                 }
201
202                 g_variant_iter_init(&iter, params);
203                 g_variant_iter_next(&iter, "u", &event_id);
204                 device_v = g_variant_iter_next_value(&iter);
205                 if (parse_device_variant(device_v, &device_id, &device_type, &direction, &state,
206                                                         &name, &vendor_id, &product_id, &is_running, stream_id, &stream_num) < 0) {
207                         debug_error("Failed to parse device variant");
208                         return ;
209                 }
210
211                 ((mm_sound_device_state_changed_wrapper_cb)(cb_data->user_cb))(device_id, device_type, direction,
212                         state, name, vendor_id, product_id, (bool)is_running, stream_id, stream_num, cb_data->user_data);
213         } else if (event == AUDIO_EVENT_DEVICE_RUNNING_CHANGED) {
214
215                 if (g_variant_type_equal(v_type, "(u(isiisiibai))") == FALSE) {
216                         debug_error("Device state changed signature not matching : %s", v_type);
217                         return ;
218                 }
219
220                 g_variant_iter_init(&iter, params);
221                 g_variant_iter_next(&iter, "u", &event_id);
222                 device_v = g_variant_iter_next_value(&iter);
223                 if (parse_device_variant(device_v, &device_id, &device_type, &direction, &state,
224                                                         &name, &vendor_id, &product_id, &is_running, stream_id, &stream_num) < 0) {
225                         debug_error("Failed to parse device variant");
226                         return ;
227                 }
228
229                 ((mm_sound_device_running_changed_wrapper_cb)(cb_data->user_cb))(device_id, device_type, direction,
230                         state, name, vendor_id, product_id, (bool)is_running, stream_id, stream_num, cb_data->user_data);
231         } else if (event == AUDIO_EVENT_FOCUS_CHANGED) {
232         } else if (event == AUDIO_EVENT_FOCUS_WATCH) {
233         } else if (event == AUDIO_EVENT_TEST) {
234                 int test_var = 0;
235                 g_variant_get(params, "(i)", &test_var);
236                 ((mm_sound_test_cb)(cb_data->user_cb))(test_var, cb_data->user_data);
237         } else if (event == AUDIO_EVENT_PLAY_FILE_END) {
238                 int ended_handle = 0;
239                 g_variant_get(params, "(i)", &ended_handle);
240                 ((mm_sound_stop_callback_wrapper_func)(cb_data->user_cb))(ended_handle, cb_data->user_data);
241         } else if (event == AUDIO_EVENT_DUCKING_STATE_CHANGED) {
242                 int idx = 0;
243                 int is_ducked = 0;
244
245                 g_variant_get(params, "(ii)", &idx, &is_ducked);
246
247                 ((mm_sound_ducking_state_changed_wrapper_cb)(cb_data->user_cb))(idx, is_ducked, cb_data->user_data);
248         }
249 }
250
251 static void simple_callback_data_free_func(void *data)
252 {
253         struct callback_data *cb_data = (struct callback_data*) data;
254
255         if (cb_data) {
256                 if (cb_data->free_func)
257                         cb_data->free_func(cb_data->user_data);
258                 g_free(cb_data);
259         }
260 }
261
262 int mm_sound_proxy_add_test_callback(mm_sound_test_cb func, void *userdata, mm_sound_proxy_userdata_free freefunc, unsigned *subs_id)
263 {
264         int ret = MM_ERROR_NONE;
265         struct callback_data *cb_data;
266
267         debug_fenter();
268
269         CB_DATA_NEW(cb_data, func, userdata, freefunc);
270
271         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)
272                 debug_error("add test callback failed");
273         else
274                 *subs_id = cb_data->subs_id;
275
276         debug_fleave();
277         return ret;
278 }
279
280 int mm_sound_proxy_remove_test_callback(unsigned subs_id)
281 {
282         int ret = MM_ERROR_NONE;
283         debug_fenter();
284
285         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE)
286                 debug_error("remove test callback failed");
287
288         debug_fleave();
289         return ret;
290 }
291
292 int mm_sound_proxy_test(int a, int b, int *get)
293 {
294         int ret = MM_ERROR_NONE;
295         int reply = 0;
296         GVariant *params = NULL, *result = NULL;
297
298         debug_fenter();
299
300         if ((params = g_variant_new("(ii)", a, b)) == NULL) {
301                 debug_error("Construct Param for method call failed");
302                 return MM_ERROR_SOUND_INTERNAL;
303         }
304
305         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_SOUND_SERVER, AUDIO_METHOD_TEST, params, &result)) != MM_ERROR_NONE) {
306                 debug_error("dbus test call failed");
307                 g_variant_unref(result);
308                 return ret;
309         }
310
311         if (result) {
312                 g_variant_get(result, "(i)",  &reply);
313                 debug_log("reply : %d", reply);
314                 *get = reply;
315                 g_variant_unref(result);
316         } else {
317                 debug_error("reply null");
318                 ret = MM_ERROR_SOUND_INTERNAL;
319         }
320
321         debug_fleave();
322         return ret;
323 }
324
325 int mm_sound_proxy_is_stream_on_device(int stream_id, int device_id, bool *is_on)
326 {
327         int ret = MM_ERROR_NONE;
328         GVariant *params = NULL, *result = NULL;
329         gboolean _is_on;
330
331         debug_fenter();
332
333         if (!is_on) {
334                 debug_error("Invalid Parameter, is_on null");
335                 return MM_ERROR_INVALID_ARGUMENT;
336         }
337
338         if ((params = g_variant_new("(ii)", stream_id, device_id)) == NULL) {
339                 debug_error("Construct Param for query is stream on device failed");
340                 return MM_ERROR_SOUND_INTERNAL;
341         }
342
343         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_DEVICE_MANAGER, AUDIO_METHOD_IS_STREAM_ON_DEVICE, params, &result)) != MM_ERROR_NONE) {
344                 debug_error("is stream on device failed");
345                 goto cleanup;
346         }
347
348         if (result) {
349                 g_variant_get(result, "(b)",  &_is_on);
350                 debug_log("is_on : %d", _is_on);
351                 *is_on = (bool)_is_on;
352         } else {
353                 debug_error("reply null");
354                 ret = MM_ERROR_SOUND_INTERNAL;
355         }
356
357 cleanup:
358         g_variant_unref(result);
359
360         debug_fleave();
361         return ret;
362 }
363
364 #ifdef TIZEN_TV
365 #define _VCONF_KEY_SOUND_SPEAKER_SELECTION "file/private/sound/feature/SpeakerSelection"
366 #define _AUDIO_TV_OUTPUT_BT_HEADSET 5
367
368 static mm_sound_device_t* _get_tv_bt_device(void)
369 {
370         int speaker_value = 0;
371         mm_sound_device_t* device_item = NULL;
372
373         if (vconf_get_int(_VCONF_KEY_SOUND_SPEAKER_SELECTION, &speaker_value) == VCONF_ERROR) {
374                 debug_error("vconf_get_int(%s) failed..", _VCONF_KEY_SOUND_SPEAKER_SELECTION);
375                 return NULL;
376         }
377
378         debug_warning("speaker selection value = %d", speaker_value);
379         if (speaker_value != _AUDIO_TV_OUTPUT_BT_HEADSET)
380                 return NULL;
381
382         device_item = g_malloc0(sizeof(mm_sound_device_t));
383         if (!device_item)
384                 return NULL;
385
386         MMSOUND_STRNCPY(device_item->name, "BluetoothMedia", MAX_DEVICE_NAME_NUM);
387         MMSOUND_STRNCPY(device_item->type, "bt-a2dp", MAX_DEVICE_TYPE_STR_LEN);
388         device_item->id = 99;
389         device_item->io_direction = DEVICE_IO_DIRECTION_OUT;
390         device_item->state = DEVICE_STATE_ACTIVATED;
391         device_item->vendor_id = -1;
392         device_item->product_id = -1;
393         device_item->stream_num = -1;
394
395         return device_item;
396 }
397 #endif /* TIZEN_TV */
398
399 int mm_sound_proxy_get_current_connected_device_list(int device_flags, GList** device_list)
400 {
401         int ret = MM_ERROR_NONE;
402         GVariant *result = NULL, *child = NULL;
403         GVariant *params = NULL;
404         GVariantIter iter;
405         mm_sound_device_t* device_item;
406         const gchar *device_name_tmp = NULL, *device_type_tmp = NULL;
407
408         debug_fenter();
409
410         if (!device_list) {
411                 debug_error("Invalid Parameter, device_list null");
412                 ret = MM_ERROR_INVALID_ARGUMENT;
413                 goto cleanup;
414         }
415
416         params = g_variant_new("(i)", device_flags);
417
418         if (params) {
419                 if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_DEVICE_MANAGER, AUDIO_METHOD_GET_CONNECTED_DEVICE_LIST, params, &result)) != MM_ERROR_NONE) {
420                         debug_error("Get current connected device list failed");
421                         goto cleanup;
422                 }
423         } else {
424                 debug_error("Construct Param for get current connected device failed");
425                 return MM_ERROR_SOUND_INTERNAL;
426         }
427
428         child = g_variant_get_child_value(result, 0);
429         g_variant_iter_init(&iter, child);
430         while (1) {
431                 device_item = g_malloc0(sizeof(mm_sound_device_t));
432                 if (device_item && g_variant_iter_loop(&iter, "(i&sii&siib)",
433                                         &device_item->id, &device_type_tmp, &device_item->io_direction, &device_item->state,
434                                         &device_name_tmp, &device_item->vendor_id, &device_item->product_id, &device_item->is_running)) {
435                         MMSOUND_STRNCPY(device_item->name, device_name_tmp, MAX_DEVICE_NAME_NUM);
436                         MMSOUND_STRNCPY(device_item->type, device_type_tmp, MAX_DEVICE_TYPE_STR_LEN);
437                         *device_list = g_list_append(*device_list, device_item);
438                         debug_log("Added device id(%d) type(%17s) direction(%d) state(%d) name(%s) vendor-id(%04x) product-id(%04x) is_running(%d)",
439                                         device_item->id, device_item->type, device_item->io_direction, device_item->state,
440                                         device_item->name, device_item->vendor_id, device_item->product_id, device_item->is_running);
441                         device_item->stream_num = -1;
442                 } else {
443                         g_free(device_item);
444                         break;
445                 }
446         }
447
448
449 #ifdef TIZEN_TV
450         device_item = _get_tv_bt_device();
451         if (device_item) {
452                 *device_list = g_list_append(*device_list, device_item);
453                 debug_msg("Added TV bt device id(%d) type(%17s) direction(%d) state(%d) name(%s) vendor-id(%04x) product-id(%04x)",
454                                         device_item->id, device_item->type, device_item->io_direction, device_item->state,
455                                         device_item->name, device_item->vendor_id, device_item->product_id);
456         }
457 #endif /* TIZEN_TV */
458
459 cleanup:
460         g_variant_unref(result);
461
462         debug_fleave();
463         return ret;
464 }
465
466 int mm_sound_proxy_get_device_by_id(int device_id, mm_sound_device_t **device)
467 {
468         int ret = MM_ERROR_NONE;
469         GVariant *params = NULL, *result = NULL;
470         mm_sound_device_t* device_item = NULL;
471         const gchar *device_name_tmp = NULL, *device_type_tmp = NULL;
472
473         debug_fenter();
474
475         if (!device || device_id < 1) {
476                 debug_error("Invalid Parameter, device null or improper device id");
477                 return MM_ERROR_INVALID_ARGUMENT;
478         }
479
480         if ((params = g_variant_new("(i)", device_id)) == NULL) {
481                 debug_error("Construct Param for get device by id failed");
482                 return MM_ERROR_SOUND_INTERNAL;
483         }
484
485         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_DEVICE_MANAGER, AUDIO_METHOD_GET_DEVICE_BY_ID, params, &result)) != MM_ERROR_NONE) {
486                 debug_error("get device by id failed");
487                 ret = MM_ERROR_SOUND_NO_DATA;
488                 goto cleanup;
489         }
490
491         if (result) {
492                 if ((device_item = g_malloc0(sizeof(mm_sound_device_t))) == NULL) {
493                         debug_error("Alloc device handle failed");
494                         ret = MM_ERROR_SOUND_INTERNAL;
495                         goto cleanup;
496                 }
497
498                 g_variant_get(result, "(i&sii&sii)",
499                                 &device_item->id, &device_type_tmp, &device_item->io_direction,
500                                 &device_item->state, &device_name_tmp,
501                                 &device_item->vendor_id, &device_item->product_id);
502                 MMSOUND_STRNCPY(device_item->name, device_name_tmp, MAX_DEVICE_NAME_NUM);
503                 MMSOUND_STRNCPY(device_item->type, device_type_tmp, MAX_DEVICE_TYPE_STR_LEN);
504                 debug_log("Get device id(%d) type(%17s) direction(%d) state(%d) name(%s) vendor-id(%04x) product-id(%04x)",
505                                 device_item->id, device_item->type, device_item->io_direction,
506                                 device_item->state, device_item->name,
507                                 device_item->vendor_id, device_item->product_id);
508                 device_item->stream_num = -1;
509                 *device = device_item;
510         } else {
511                 debug_error("reply null");
512                 ret = MM_ERROR_SOUND_INTERNAL;
513         }
514
515 cleanup:
516         g_variant_unref(result);
517
518         debug_fleave();
519         return ret;
520 }
521
522 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)
523 {
524         int ret = MM_ERROR_NONE;
525         struct callback_data *cb_data;
526
527         debug_fenter();
528
529         CB_DATA_NEW(cb_data, func, userdata, freefunc);
530
531         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) {
532                 debug_error("add device connected callback failed");
533                 goto finish;
534         }
535
536         if ((ret = _notify_subscription(AUDIO_EVENT_DEVICE_CONNECTED, cb_data->subs_id, TRUE)) != MM_ERROR_NONE) {
537                 debug_error("failed to notify subscription of device connected event");
538                 goto finish;
539         }
540
541         *subs_id = cb_data->subs_id;
542
543 finish:
544         debug_fleave();
545         return ret;
546 }
547
548 int mm_sound_proxy_remove_device_connected_callback(unsigned subs_id)
549 {
550         int ret = MM_ERROR_NONE;
551         debug_fenter();
552
553         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE) {
554                 debug_error("remove device connected callback failed");
555                 goto finish;
556         }
557
558         if ((ret = _notify_subscription(AUDIO_EVENT_DEVICE_CONNECTED, subs_id, FALSE)) != MM_ERROR_NONE)
559                 debug_error("failed to notify unsubscription of device connected event");
560
561 finish:
562         debug_fleave();
563         return ret;
564 }
565
566 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)
567 {
568         int ret = MM_ERROR_NONE;
569         struct callback_data *cb_data;
570
571         debug_fenter();
572
573         CB_DATA_NEW(cb_data, func, userdata, freefunc);
574
575         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)
576                 debug_error("Add device info changed callback failed");
577         else
578                 *subs_id = cb_data->subs_id;
579
580         debug_fleave();
581         return ret;
582 }
583
584 int mm_sound_proxy_remove_device_info_changed_callback(unsigned subs_id)
585 {
586         int ret = MM_ERROR_NONE;
587         debug_fenter();
588
589         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE)
590                 debug_error("remove device info changed callback failed");
591
592         debug_fleave();
593         return ret;
594 }
595
596 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)
597 {
598         int ret = MM_ERROR_NONE;
599         struct callback_data *cb_data;
600
601         debug_fenter();
602
603         CB_DATA_NEW(cb_data, func, userdata, freefunc);
604
605         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)
606                 debug_error("Add device state changed callback failed");
607         else
608                 *subs_id = cb_data->subs_id;
609
610         debug_fleave();
611         return ret;
612 }
613
614 int mm_sound_proxy_remove_device_state_changed_callback(unsigned subs_id)
615 {
616         int ret = MM_ERROR_NONE;
617         debug_fenter();
618
619         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE)
620                 debug_error("remove device state changed callback failed");
621
622         debug_fleave();
623         return ret;
624 }
625
626 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)
627 {
628         int ret = MM_ERROR_NONE;
629         struct callback_data *cb_data;
630
631         debug_fenter();
632
633         CB_DATA_NEW(cb_data, func, userdata, freefunc);
634
635         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)
636                 debug_error("Add device running changed callback failed");
637         else
638                 *subs_id = cb_data->subs_id;
639
640         debug_fleave();
641         return ret;
642 }
643
644 int mm_sound_proxy_remove_device_running_changed_callback(unsigned subs_id)
645 {
646         int ret = MM_ERROR_NONE;
647         debug_fenter();
648
649         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE)
650                 debug_error("remove device running changed callback failed");
651
652         debug_fleave();
653         return ret;
654 }
655
656 int mm_sound_proxy_set_volume_by_type(const char *volume_type, const unsigned volume_level)
657 {
658         int ret = MM_ERROR_NONE;
659         char *reply = NULL, *direction = "out";
660         GVariant *params = NULL, *result = NULL;
661
662         debug_fenter();
663
664         if ((params = g_variant_new("(ssu)", direction, volume_type, volume_level)) == NULL) {
665                 debug_error("Construct Param for method call failed");
666                 return MM_ERROR_SOUND_INTERNAL;
667         }
668
669         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_STREAM_MANAGER, AUDIO_METHOD_SET_VOLUME_LEVEL, params, &result)) != MM_ERROR_NONE) {
670                 debug_error("dbus set volume by type failed");
671                 g_variant_unref(result);
672                 return ret;
673         }
674
675         if (result) {
676                 g_variant_get(result, "(&s)",  &reply);
677                 debug_log("reply : %s", reply);
678                 if (strcmp(reply, "STREAM_MANAGER_RETURN_OK"))
679                         ret = MM_ERROR_SOUND_INTERNAL;
680                 g_variant_unref(result);
681         } else {
682                 debug_error("reply null");
683                 ret = MM_ERROR_SOUND_INTERNAL;
684         }
685
686         debug_fleave();
687         return ret;
688 }
689
690 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)
691 {
692         int ret = MM_ERROR_NONE;
693         struct callback_data *cb_data;
694
695         debug_fenter();
696
697         CB_DATA_NEW(cb_data, func, userdata, freefunc);
698
699         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)
700                 debug_error("Add Volume changed callback failed");
701         else
702                 *subs_id = cb_data->subs_id;
703
704         debug_fleave();
705
706         return ret;
707 }
708
709 int mm_sound_proxy_remove_volume_changed_callback(unsigned subs_id)
710 {
711         int ret = MM_ERROR_NONE;
712         debug_fenter();
713
714         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE)
715                 debug_error("Remove Volume changed callback failed");
716
717         debug_fleave();
718         return ret;
719 }
720
721 int mm_sound_proxy_add_ducking_state_changed_callback(mm_sound_ducking_state_changed_wrapper_cb func, void* userdata, mm_sound_proxy_userdata_free freefunc, unsigned *subs_id)
722 {
723         int ret = MM_ERROR_NONE;
724         struct callback_data *cb_data;
725
726         debug_fenter();
727
728         CB_DATA_NEW(cb_data, func, userdata, freefunc);
729
730         if ((ret = mm_sound_dbus_signal_subscribe_to(AUDIO_PROVIDER_STREAM_MANAGER, AUDIO_EVENT_DUCKING_STATE_CHANGED, dbus_callback, cb_data, simple_callback_data_free_func, &cb_data->subs_id)) != MM_ERROR_NONE)
731                 debug_error("Add Duckding State changed callback failed");
732         else
733                 *subs_id = cb_data->subs_id;
734
735         debug_fleave();
736
737         return ret;
738 }
739
740 int mm_sound_proxy_remove_ducking_state_changed_callback(unsigned subs_id)
741 {
742         int ret = MM_ERROR_NONE;
743         debug_fenter();
744
745         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE)
746                 debug_error("Remove Ducking State changed callback failed");
747
748         debug_fleave();
749         return ret;
750 }
751
752 int mm_sound_proxy_set_mute_by_type(const char *volume_type, bool mute)
753 {
754         int ret = MM_ERROR_NONE;
755         char *reply = NULL, *direction = "out";
756         GVariant *params = NULL, *result = NULL;
757
758         debug_fenter();
759
760         if ((params = g_variant_new("(ssu)", direction, volume_type, (unsigned int)mute)) == NULL) {
761                 debug_error("Construct Param for method call failed");
762                 return MM_ERROR_SOUND_INTERNAL;
763         }
764
765         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_STREAM_MANAGER, AUDIO_METHOD_SET_MUTE, params, &result)) != MM_ERROR_NONE) {
766                 debug_error("dbus set mute by type failed");
767                 g_variant_unref(result);
768                 return ret;
769         }
770
771         if (result) {
772                 g_variant_get(result, "(&s)",  &reply);
773                 debug_log("reply : %s", reply);
774                 if (strcmp(reply, "STREAM_MANAGER_RETURN_OK"))
775                         ret = MM_ERROR_SOUND_INTERNAL;
776                 g_variant_unref(result);
777         } else {
778                 debug_error("reply null");
779                 ret = MM_ERROR_SOUND_INTERNAL;
780         }
781
782         debug_fleave();
783         return ret;
784 }
785
786 int mm_sound_proxy_set_filter_by_type(const char *stream_type, const char *filter_name, const char *filter_parameters, const char *filter_group)
787 {
788         int ret = MM_ERROR_NONE;
789         char *reply = NULL;
790         GVariant *params = NULL, *result = NULL;
791
792         debug_fenter();
793
794         if ((params = g_variant_new("(ssss)", filter_name, filter_parameters, filter_group, stream_type)) == NULL) {
795                 debug_error("construct param for method call failed");
796                 return MM_ERROR_SOUND_INTERNAL;
797         }
798
799         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_STREAM_MANAGER, AUDIO_METHOD_SET_FILTER, params, &result)) != MM_ERROR_NONE)
800                 debug_error("dbus set filter by type failed");
801
802         /* stream-manager always returns a string as return value */
803         if (result) {
804                 g_variant_get(result, "(&s)", &reply);
805                 debug_log("reply : %s", reply);
806                 if (strcmp(reply, "STREAM_MANAGER_RETURN_OK"))
807                         ret = MM_ERROR_SOUND_INTERNAL;
808                 g_variant_unref(result);
809         } else {
810                 debug_error("reply null");
811                 if (ret == MM_ERROR_NONE)
812                         ret = MM_ERROR_SOUND_INTERNAL;
813         }
814
815         debug_fleave();
816         return ret;
817 }
818
819 int mm_sound_proxy_unset_filter_by_type(const char *stream_type)
820 {
821         int ret = MM_ERROR_NONE;
822         char *reply = NULL;
823         GVariant *params = NULL, *result = NULL;
824
825         debug_fenter();
826
827         if ((params = g_variant_new("(s)", stream_type)) == NULL) {
828                 debug_error("construct param for method call failed");
829                 return MM_ERROR_SOUND_INTERNAL;
830         }
831
832         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_STREAM_MANAGER, AUDIO_METHOD_UNSET_FILTER, params, &result)) != MM_ERROR_NONE)
833                 debug_error("dbus unset filter by type failed");
834
835         /* stream-manager always returns a string as return value */
836         if (result) {
837                 g_variant_get(result, "(&s)", &reply);
838                 debug_log("reply : %s", reply);
839                 if (strcmp(reply, "STREAM_MANAGER_RETURN_OK"))
840                         ret = MM_ERROR_SOUND_INTERNAL;
841                 g_variant_unref(result);
842         } else {
843                 debug_error("reply null");
844                 if (ret == MM_ERROR_NONE)
845                         ret = MM_ERROR_SOUND_INTERNAL;
846         }
847
848         debug_fleave();
849         return ret;
850 }
851
852 int mm_sound_proxy_control_filter_by_type(const char *stream_type, const char *filter_name, const char *filter_controls)
853 {
854         int ret = MM_ERROR_NONE;
855         char *reply = NULL;
856         GVariant *params = NULL, *result = NULL;
857
858         debug_fenter();
859
860         if ((params = g_variant_new("(sss)", filter_name, filter_controls, stream_type)) == NULL) {
861                 debug_error("construct param for method call failed");
862                 return MM_ERROR_SOUND_INTERNAL;
863         }
864
865         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_STREAM_MANAGER, AUDIO_METHOD_CONTROL_FILTER, params, &result)) != MM_ERROR_NONE)
866                 debug_error("dbus control filter by type failed");
867
868         /* stream-manager always returns a string as return value */
869         if (result) {
870                 g_variant_get(result, "(&s)", &reply);
871                 debug_log("reply : %s", reply);
872                 if (strcmp(reply, "STREAM_MANAGER_RETURN_OK"))
873                         ret = MM_ERROR_SOUND_INTERNAL;
874                 g_variant_unref(result);
875         } else {
876                 debug_error("reply null");
877                 if (ret == MM_ERROR_NONE)
878                         ret = MM_ERROR_SOUND_INTERNAL;
879         }
880
881         g_variant_unref(result);
882
883         debug_fleave();
884         return ret;
885 }
886
887 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)
888 {
889         int ret = MM_ERROR_NONE;
890         int handle = 0;
891         GVariant *params = NULL, *result = NULL;
892
893         debug_fenter();
894
895         if (!codechandle) {
896                 debug_error("Param for play is null");
897                 return MM_ERROR_INVALID_ARGUMENT;
898         }
899
900         if ((params = g_variant_new("(iiiisi)", tone, repeat, volume, client_pid, stream_type, stream_index)) == NULL) {
901                 debug_error("Construct Param for method call failed");
902                 return MM_ERROR_SOUND_INTERNAL;
903         }
904
905         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_SOUND_SERVER, AUDIO_METHOD_PLAY_DTMF_WITH_STREAM_INFO, params, &result)) != MM_ERROR_NONE) {
906                 debug_error("dbus play tone failed");
907                 g_variant_unref(result);
908                 return ret;
909         }
910
911         if (result) {
912                 g_variant_get(result, "(i)",  &handle);
913                 debug_log("handle : %d", handle);
914                 *codechandle = handle;
915                 g_variant_unref(result);
916         } else {
917                 debug_error("reply null");
918                 ret = MM_ERROR_SOUND_INTERNAL;
919         }
920
921         debug_fleave();
922         return ret;
923 }
924
925 int mm_sound_proxy_play_sound_with_stream_info(const char* filename, int repeat, int volume,
926                                 int client_pid, int *codechandle, char *stream_type, int stream_index)
927 {
928         int ret = MM_ERROR_NONE;
929         int handle = 0;
930         GVariant *params = NULL, *result = NULL;
931
932         if (!filename || !codechandle) {
933                 debug_error("Param for play is null");
934                 return MM_ERROR_INVALID_ARGUMENT;
935         }
936
937         debug_fenter();
938
939         if ((params = g_variant_new("(siiisi)", filename, repeat, volume, client_pid, stream_type, stream_index)) == NULL) {
940                 debug_error("Construct Param for method call failed");
941                 return MM_ERROR_SOUND_INTERNAL;
942         }
943
944         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) {
945                 debug_error("dbus play file failed");
946                 g_variant_unref(result);
947                 return ret;
948         }
949
950         if (result) {
951                 g_variant_get(result, "(i)",  &handle);
952                 debug_log("handle : %d", handle);
953                 *codechandle = handle;
954                 g_variant_unref(result);
955         } else {
956                 debug_error("reply null");
957                 ret = MM_ERROR_SOUND_INTERNAL;
958         }
959
960         debug_fleave();
961         return ret;
962 }
963
964 int mm_sound_proxy_stop_sound(int handle)
965 {
966         int ret = MM_ERROR_NONE;
967         GVariant *result = NULL;
968
969         debug_fenter();
970
971         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)
972                 debug_error("dbus stop file playing failed");
973
974         g_variant_unref(result);
975
976         debug_fleave();
977         return ret;
978 }
979
980 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)
981 {
982         int ret = MM_ERROR_NONE;
983         struct callback_data *cb_data;
984
985         debug_fenter();
986
987         CB_DATA_NEW(cb_data, func, userdata, freefunc);
988
989         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)
990                 debug_error("add play sound end callback failed");
991         else
992                 *subs_id = cb_data->subs_id;
993
994         debug_fleave();
995
996         return ret;
997 }
998
999 int mm_sound_proxy_remove_play_sound_end_callback(unsigned subs_id)
1000 {
1001         int ret = MM_ERROR_NONE;
1002         debug_fenter();
1003
1004         if ((ret = mm_sound_dbus_signal_unsubscribe(subs_id)) != MM_ERROR_NONE)
1005                 debug_error("Remove Play File End callback failed");
1006
1007         debug_fleave();
1008         return ret;
1009 }
1010
1011 int mm_sound_proxy_register_focus(int index, const char *stream_type, int *id)
1012 {
1013         int ret = MM_ERROR_NONE;
1014         int pid = g_focus_sound_handle[index].focus_pid;
1015         int client_fd = 0;
1016
1017 #ifndef TIZEN_TV
1018         debug_fenter();
1019 #endif
1020         ret = mm_sound_focus_socket_register(pid, stream_type, &client_fd, id);
1021         if (ret) {
1022                 debug_error("failed to mm_sound_focus_socket_register(), ret[0x%x]", ret);
1023         } else {
1024                 g_focus_sound_handle[index].client_fd = client_fd;
1025                 g_focus_sound_handle[index].handle = *id;
1026         }
1027
1028         debug_fleave();
1029
1030         return ret;
1031 }
1032
1033 int mm_sound_proxy_unregister_focus(int index)
1034 {
1035         int ret = MM_ERROR_NONE;
1036         int pid = g_focus_sound_handle[index].focus_pid;
1037         int client_fd = g_focus_sound_handle[index].client_fd;
1038         int id = g_focus_sound_handle[index].handle;
1039
1040         debug_fenter();
1041
1042         ret = mm_sound_focus_socket_unregister(pid, client_fd, id);
1043         if (ret)
1044                 debug_error("failed to mm_sound_focus_socket_unregister(), client_fd[%d], id[%d], ret[0x%x]", client_fd, id, ret);
1045
1046         debug_fleave();
1047
1048         return ret;
1049 }
1050
1051 int mm_sound_proxy_set_focus_reacquisition(int index, bool reacquisition)
1052 {
1053         int ret = MM_ERROR_NONE;
1054         int pid = g_focus_sound_handle[index].focus_pid;
1055         int client_fd = g_focus_sound_handle[index].client_fd;
1056         int id = g_focus_sound_handle[index].handle;
1057
1058         debug_fenter();
1059
1060         ret = mm_sound_focus_socket_set_reacquisition(pid, client_fd, id, reacquisition);
1061         if (ret)
1062                 debug_error("failed to mm_sound_focus_socket_set_reacquisition(), ret[0x%x]", ret);
1063
1064         debug_fleave();
1065         return ret;
1066 }
1067
1068 int mm_sound_proxy_get_acquired_focus_stream_type(int focus_type, char **stream_type, int *option, char **ext_info)
1069 {
1070         int ret = MM_ERROR_NONE;
1071
1072         debug_fenter();
1073
1074         ret = mm_sound_focus_socket_get_acquired_focus_stream_type(focus_type, stream_type, option, ext_info);
1075         if (ret)
1076                 debug_error("failed to mm_sound_focus_socket_get_acquired_focus_stream_type(), ret[0x%x]", ret);
1077
1078         debug_fleave();
1079         return ret;
1080 }
1081
1082 int mm_sound_proxy_acquire_focus(int index, mm_sound_focus_type_e type, int option, const char *ext_info)
1083 {
1084         int ret = MM_ERROR_NONE;
1085         bool is_in_focus_cb_thread = false;
1086         int pid = g_focus_sound_handle[index].focus_pid;
1087         int client_fd = g_focus_sound_handle[index].client_fd;
1088         int id = g_focus_sound_handle[index].handle;
1089
1090         debug_fenter();
1091
1092         mm_sound_client_is_focus_cb_thread(g_thread_self(), &is_in_focus_cb_thread, NULL);
1093         if (!is_in_focus_cb_thread) {
1094                 if ((ret = mm_sound_focus_socket_acquire(pid, client_fd, id,
1095                                                                                                 type, option, ext_info ? ext_info : "", true)))
1096                         debug_error("failed to mm_sound_focus_socket_acquire(), ret[0x%x]", ret);
1097         } else {
1098                 GVariant *params = NULL, *result = NULL;
1099
1100                 if ((params = g_variant_new("(iiiis)", pid, id, type, option, ext_info ? ext_info : "")) == NULL) {
1101                         debug_error("Construct Param for method call failed");
1102                         return MM_ERROR_SOUND_INTERNAL;
1103                 }
1104
1105                 if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_FOCUS_SERVER, AUDIO_METHOD_ACQUIRE_FOCUS, params, &result)) != MM_ERROR_NONE)
1106                         debug_error("dbus acquire focus failed");
1107
1108                 g_variant_unref(result);
1109         }
1110
1111         debug_fleave();
1112
1113         return ret;
1114 }
1115
1116 int mm_sound_proxy_release_focus(int index, mm_sound_focus_type_e type, int option, const char *ext_info)
1117 {
1118         int ret = MM_ERROR_NONE;
1119         bool is_in_focus_cb_thread = false;
1120         int pid = g_focus_sound_handle[index].focus_pid;
1121         int client_fd = g_focus_sound_handle[index].client_fd;
1122         int id = g_focus_sound_handle[index].handle;
1123
1124         debug_fenter();
1125
1126         mm_sound_client_is_focus_cb_thread(g_thread_self(), &is_in_focus_cb_thread, NULL);
1127         if (!is_in_focus_cb_thread) {
1128                 if ((ret = mm_sound_focus_socket_release(pid, client_fd, id, type, option, ext_info ? ext_info : "", true)))
1129                         debug_error("failed to mm_sound_focus_socket_release(), ret[0x%x]", ret);
1130         } else {
1131                 GVariant *params = NULL, *result = NULL;
1132
1133                 if ((params = g_variant_new("(iiiis)", pid, id, type, option, ext_info ? ext_info : "")) == NULL) {
1134                         debug_error("Construct Param for method call failed");
1135                         return MM_ERROR_SOUND_INTERNAL;
1136                 }
1137
1138                 if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_FOCUS_SERVER, AUDIO_METHOD_RELEASE_FOCUS, params, &result)) != MM_ERROR_NONE)
1139                         debug_error("dbus release focus failed");
1140
1141                 g_variant_unref(result);
1142         }
1143
1144         debug_fleave();
1145
1146         return ret;
1147 }
1148
1149 int mm_sound_proxy_update_stream_focus_status(int focus_id, unsigned int status)
1150 {
1151         int ret = MM_ERROR_NONE;
1152         char *reply = NULL;
1153         GVariant *params = NULL, *result = NULL;
1154
1155         debug_fenter();
1156
1157         if ((params = g_variant_new("(iu)", focus_id, status)) == NULL) {
1158                 debug_error("Construct Param for method call failed");
1159                 return MM_ERROR_SOUND_INTERNAL;
1160         }
1161
1162         if ((ret = mm_sound_dbus_method_call_to(AUDIO_PROVIDER_STREAM_MANAGER, AUDIO_METHOD_UPDATE_STREAM_FOCUS_STATUS, params, &result)) != MM_ERROR_NONE)
1163                 debug_error("dbus set volume by type failed");
1164
1165         /* stream-manager always returns a string as return value */
1166         if (result) {
1167                 g_variant_get(result, "(&s)", &reply);
1168                 debug_log("reply : %s", reply);
1169                 if (strcmp(reply, "STREAM_MANAGER_RETURN_OK"))
1170                         ret = MM_ERROR_SOUND_INTERNAL;
1171                 g_variant_unref(result);
1172         } else {
1173                 debug_error("reply null");
1174                 ret = MM_ERROR_SOUND_INTERNAL;
1175         }
1176
1177         debug_fleave();
1178
1179         return ret;
1180 }
1181
1182 int mm_sound_proxy_deliver_focus(int src_index, int dst_index, mm_sound_focus_type_e focus_type)
1183 {
1184         int ret = MM_ERROR_NONE;
1185         int pid = g_focus_sound_handle[src_index].focus_pid;
1186         int src_client_fd = g_focus_sound_handle[src_index].client_fd;
1187         int src_server_fd = g_focus_sound_handle[src_index].handle;
1188         int dst_client_fd = g_focus_sound_handle[dst_index].client_fd;
1189         int dst_server_fd = g_focus_sound_handle[dst_index].handle;
1190
1191         debug_fenter();
1192
1193         ret = mm_sound_focus_socket_deliver(pid, src_client_fd, src_server_fd, dst_client_fd, dst_server_fd, focus_type);
1194         if (ret)
1195                 debug_error("failed to mm_sound_focus_socket_deliver(), ret[0x%x]", ret);
1196
1197         debug_fleave();
1198         return ret;
1199 }
1200
1201 int mm_sound_proxy_add_focus_watch_callback(int index, mm_sound_focus_type_e type)
1202 {
1203         int ret = MM_ERROR_NONE;
1204         int pid = g_focus_sound_handle[index].focus_pid;
1205         int id = 0;
1206         int client_fd = 0;
1207
1208         debug_fenter();
1209
1210         ret = mm_sound_focus_socket_add_watch_cb(pid, type, &client_fd, &id);
1211         if (ret) {
1212                 debug_error("failed to mm_sound_focus_socket_add_watch_cb(), ret[0x%x]", ret);
1213         } else {
1214                 g_focus_sound_handle[index].handle = id;
1215                 g_focus_sound_handle[index].client_fd = client_fd;
1216         }
1217
1218         debug_fleave();
1219
1220         return ret;
1221 }
1222
1223 int mm_sound_proxy_remove_focus_watch_callback(int index)
1224 {
1225         int ret = MM_ERROR_NONE;
1226         int pid = g_focus_sound_handle[index].focus_pid;
1227         int client_fd = g_focus_sound_handle[index].client_fd;
1228         int id = g_focus_sound_handle[index].handle;
1229
1230         debug_fenter();
1231
1232         ret = mm_sound_focus_socket_remove_watch_cb(pid, client_fd, id);
1233         if (ret)
1234                 debug_error("failed to mm_sound_focus_socket_remove_watch_cb(), ret[0x%x]", ret);
1235
1236         debug_fleave();
1237
1238         return ret;
1239 }
1240
1241 int mm_sound_proxy_initialize(void)
1242 {
1243         int ret = MM_ERROR_NONE;
1244
1245         debug_fenter();
1246         debug_fleave();
1247
1248         return ret;
1249 }
1250
1251 int mm_sound_proxy_finalize(void)
1252 {
1253         int ret = MM_ERROR_NONE;
1254
1255         debug_fenter();
1256         debug_fleave();
1257
1258         return ret;
1259 }