4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: Seungbae Shin <seungbae.shin@samsung.com>
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
33 #include <semaphore.h>
38 #include "include/mm_sound.h"
39 #include "include/mm_sound_client.h"
40 #include "include/mm_sound_proxy.h"
41 #include "include/mm_sound_common.h"
42 #include "include/mm_sound_device.h"
43 #include "include/mm_sound_stream.h"
45 #include <mm_session.h>
46 #include <mm_session_private.h>
49 #if defined(__GSOURCE_CALLBACK__)
53 #define CLIENT_HANDLE_MAX 256
55 #define FOCUS_HANDLE_MAX 512
56 #define FOCUS_HANDLE_INIT_VAL -1
57 #define CONFIG_ENABLE_RETCB
59 #define VOLUME_TYPE_LEN 64
61 struct sigaction system_int_old_action;
62 struct sigaction system_abrt_old_action;
63 struct sigaction system_segv_old_action;
64 struct sigaction system_term_old_action;
65 struct sigaction system_sys_old_action;
66 struct sigaction system_xcpu_old_action;
68 struct callback_data {
75 #define GET_CB_DATA(_cb_data, _func, _userdata, _extradata) \
77 _cb_data = (struct callback_data*) g_malloc0(sizeof(struct callback_data)); \
78 _cb_data->user_cb = _func; \
79 _cb_data->user_data = _userdata; \
80 _cb_data->extra_data = _extradata; \
88 GSourceFuncs* g_src_funcs;
94 mm_sound_focus_changed_cb focus_callback;
95 mm_sound_focus_changed_watch_cb watch_callback;
98 bool is_for_session; /* will be removed when the session concept is completely left out*/
106 char stream_type[MAX_STREAM_TYPE_LEN];
107 char ext_info[MM_SOUND_NAME_NUM];
112 mm_sound_focus_session_interrupt_cb user_cb;
114 } focus_session_interrupt_info_t;
116 typedef gboolean (*focus_gLoopPollHandler_t)(gpointer d);
118 GThread *g_focus_thread;
119 GMainLoop *g_focus_loop;
120 focus_sound_info_t g_focus_sound_handle[FOCUS_HANDLE_MAX];
121 focus_session_interrupt_info_t g_focus_session_interrupt_info = {NULL, NULL};
122 static pthread_mutex_t g_index_mutex = PTHREAD_MUTEX_INITIALIZER;
123 guint g_focus_signal_handle = 0;
126 gboolean g_need_emergent_exit = FALSE;
129 /* handle to watch end of playing */
131 /* subscription id to unsubscribe when handle ended */
133 } play_sound_end_callback_data_t;
135 void _system_signal_handler(int signo)
137 int ret = MM_ERROR_NONE;
138 sigset_t old_mask, all_mask;
140 debug_warning("Got signal : signo(%d)", signo);
144 sigfillset(&all_mask);
145 sigprocmask(SIG_BLOCK, &all_mask, &old_mask);
147 if (g_need_emergent_exit) {
148 ret = mm_sound_proxy_emergent_exit(getpid());
149 if (ret == MM_ERROR_NONE)
150 debug_msg("[Client] Success to emergnet_exit\n");
152 debug_error("[Client] Error occurred : 0x%x \n",ret);
155 sigprocmask(SIG_SETMASK, &old_mask, NULL);
160 sigaction(SIGINT, &system_int_old_action, NULL);
164 sigaction(SIGABRT, &system_abrt_old_action, NULL);
168 sigaction(SIGSEGV, &system_segv_old_action, NULL);
172 sigaction(SIGTERM, &system_term_old_action, NULL);
176 sigaction(SIGSYS, &system_sys_old_action, NULL);
180 sigaction(SIGXCPU, &system_xcpu_old_action, NULL);
187 debug_warning("signal handling end");
190 int mm_sound_client_initialize(void)
192 int ret = MM_ERROR_NONE;
195 mm_sound_proxy_initialize();
198 struct sigaction system_action;
199 system_action.sa_handler = _system_signal_handler;
200 system_action.sa_flags = SA_NOCLDSTOP;
202 sigemptyset(&system_action.sa_mask);
204 sigaction(SIGINT, &system_action, &system_int_old_action);
205 sigaction(SIGABRT, &system_action, &system_abrt_old_action);
206 sigaction(SIGSEGV, &system_action, &system_segv_old_action);
207 sigaction(SIGTERM, &system_action, &system_term_old_action);
208 sigaction(SIGSYS, &system_action, &system_sys_old_action);
209 sigaction(SIGXCPU, &system_action, &system_xcpu_old_action);
215 int mm_sound_client_finalize(void)
217 int ret = MM_ERROR_NONE;
221 if (g_need_emergent_exit) {
222 ret = mm_sound_proxy_emergent_exit(getpid());
223 if (ret == MM_ERROR_NONE)
224 debug_msg("[Client] Success to emergnet_exit\n");
226 debug_error("[Client] Error occurred : 0x%x \n",ret);
229 sigaction(SIGINT, &system_int_old_action, NULL);
230 sigaction(SIGABRT, &system_abrt_old_action, NULL);
231 sigaction(SIGSEGV, &system_segv_old_action, NULL);
232 sigaction(SIGTERM, &system_term_old_action, NULL);
233 sigaction(SIGSYS, &system_sys_old_action, NULL);
234 sigaction(SIGXCPU, &system_xcpu_old_action, NULL);
236 ret = mm_sound_proxy_finalize();
241 if (g_focus_thread) {
242 g_main_loop_quit(g_focus_loop);
243 g_thread_join(g_focus_thread);
244 debug_log("after thread join");
245 g_main_loop_unref(g_focus_loop);
246 g_focus_thread = NULL;
255 void mm_sound_convert_volume_type_to_stream_type(int volume_type, char *stream_type)
257 switch (volume_type) {
258 case VOLUME_TYPE_SYSTEM:
259 MMSOUND_STRNCPY(stream_type, "system", MM_SOUND_STREAM_TYPE_LEN);
261 case VOLUME_TYPE_NOTIFICATION:
262 MMSOUND_STRNCPY(stream_type, "notification", MM_SOUND_STREAM_TYPE_LEN);
264 case VOLUME_TYPE_ALARM:
265 MMSOUND_STRNCPY(stream_type, "alarm", MM_SOUND_STREAM_TYPE_LEN);
267 case VOLUME_TYPE_RINGTONE:
268 MMSOUND_STRNCPY(stream_type, "ringtone-voip", MM_SOUND_STREAM_TYPE_LEN);
270 case VOLUME_TYPE_MEDIA:
271 MMSOUND_STRNCPY(stream_type, "media", MM_SOUND_STREAM_TYPE_LEN);
273 case VOLUME_TYPE_CALL:
274 MMSOUND_STRNCPY(stream_type, "call-voice", MM_SOUND_STREAM_TYPE_LEN);
276 case VOLUME_TYPE_VOIP:
277 MMSOUND_STRNCPY(stream_type, "voip", MM_SOUND_STREAM_TYPE_LEN);
279 case VOLUME_TYPE_VOICE:
280 MMSOUND_STRNCPY(stream_type, "voice-recognition", MM_SOUND_STREAM_TYPE_LEN);
283 MMSOUND_STRNCPY(stream_type, "media", MM_SOUND_STREAM_TYPE_LEN);
287 debug_msg("volume type (%d) converted to stream type (%s)", volume_type, stream_type);
291 /*****************************************************************************************
292 DBUS SUPPORTED FUNCTIONS
293 ******************************************************************************************/
295 void _mm_sound_client_focus_signal_callback(mm_sound_signal_name_t signal, int value, void *user_data)
297 int ret = MM_ERROR_NONE;
300 debug_msg("focus signal received, value = %d", value);
303 ret = mm_sound_proxy_clear_focus(getpid());
305 debug_error("clear focus failed ret = 0x%x", ret);
306 mm_sound_unsubscribe_signal(g_focus_signal_handle);
307 g_focus_signal_handle = 0;
312 int mm_sound_client_play_tone(int number, int volume_config, double volume, int time, int *handle, bool enable_session)
314 int ret = MM_ERROR_NONE;
315 // int instance = -1; /* instance is unique to communicate with server : client message queue filter type */
316 int volume_type = MM_SOUND_VOLUME_CONFIG_TYPE(volume_config);
317 char stream_type[MM_SOUND_STREAM_TYPE_LEN] = {0, };
321 /* read session information */
322 int session_type = MM_SESSION_TYPE_MEDIA;
323 int session_options = 0;
324 int is_focus_registered = 0;
326 ret = mm_sound_get_signal_value(MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS, &is_focus_registered);
328 debug_error("mm_sound_get_signal_value failed [0x%x]", ret);
329 return MM_ERROR_POLICY_INTERNAL;
332 if (is_focus_registered)
333 enable_session = false;
335 if (enable_session) {
336 if (MM_ERROR_NONE != _mm_session_util_read_information(-1, &session_type, &session_options)) {
337 debug_warning("[Client] Read Session Information failed. use default \"media\" type\n");
338 session_type = MM_SESSION_TYPE_MEDIA;
340 if(MM_ERROR_NONE != mm_session_init(session_type)) {
341 debug_critical("[Client] MMSessionInit() failed\n");
342 return MM_ERROR_POLICY_INTERNAL;
347 // instance = getpid();
348 //debug_log("[Client] pid for client ::: [%d]\n", instance);
351 debug_msg("[Client] Input number : %d\n", number);
352 /* Send req memory */
354 mm_sound_convert_volume_type_to_stream_type(volume_type, stream_type);
355 ret = mm_sound_proxy_play_tone(number, time, volume, volume_config,
356 session_type, session_options, getpid(), enable_session, handle, stream_type, -1);
358 if (enable_session && !g_focus_signal_handle) {
359 ret = mm_sound_subscribe_signal(MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS, &g_focus_signal_handle, _mm_sound_client_focus_signal_callback, NULL);
361 debug_error("mm_sound_subscribe_signal failed [0x%x]", ret);
362 return MM_ERROR_POLICY_INTERNAL;
371 int mm_sound_client_play_tone_with_stream_info(int tone, char *stream_type, int stream_id, double volume, int duration, int *handle)
373 int ret = MM_ERROR_NONE;
377 ret = mm_sound_proxy_play_tone_with_stream_info(getpid(), tone, stream_type, stream_id, volume, duration, handle);
383 static void _mm_sound_stop_callback_wrapper_func(int ended_handle, void *userdata)
385 struct callback_data *cb_data = (struct callback_data*) userdata;
386 play_sound_end_callback_data_t *end_cb_data;
388 debug_log("[Wrapper CB][Play Stop] ended_handle : %d", ended_handle);
390 if (cb_data == NULL) {
391 debug_warning("stop callback data null");
395 end_cb_data = (play_sound_end_callback_data_t*) cb_data->extra_data;
397 if (ended_handle == end_cb_data->watching_handle) {
398 debug_log("Interested playing handle end : %d", ended_handle);
399 ((mm_sound_stop_callback_func)(cb_data->user_cb))(cb_data->user_data, ended_handle);
400 if (mm_sound_proxy_remove_play_sound_end_callback(end_cb_data->subs_id) != MM_ERROR_NONE)
401 debug_error("mm_sound_client_dbus_remove_play_file_end_callback failed");
403 debug_log("Not interested playing handle : %d", ended_handle);
407 static void play_end_callback_data_free_func(void *data)
409 struct callback_data *cb_data = (struct callback_data*) data;
412 g_free(cb_data->extra_data);
417 int mm_sound_client_play_sound(MMSoundPlayParam *param, int tone, int *handle)
419 int ret = MM_ERROR_NONE;
420 int session_type = MM_SESSION_TYPE_MEDIA;
421 int session_options = 0;
422 int is_focus_registered = 0;
423 // int instance = -1; /* instance is unique to communicate with server : client message queue filter type */
424 int volume_type = MM_SOUND_VOLUME_CONFIG_TYPE(param->volume_config);
425 char stream_type[MM_SOUND_STREAM_TYPE_LEN] = {0, };
426 struct callback_data *cb_data = NULL;
427 play_sound_end_callback_data_t *end_cb_data;
431 /* read session information */
433 ret = mm_sound_get_signal_value(MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS, &is_focus_registered);
435 debug_error("mm_sound_get_signal_value failed [0x%x]", ret);
436 return MM_ERROR_POLICY_INTERNAL;
439 if (is_focus_registered)
440 param->skip_session = true;
442 if (param->skip_session == false) {
443 if(MM_ERROR_NONE != _mm_session_util_read_information(-1, &session_type, &session_options)) {
444 debug_warning("[Client] Read MMSession Type failed. use default \"media\" type\n");
445 session_type = MM_SESSION_TYPE_MEDIA;
447 if(MM_ERROR_NONE != mm_session_init(session_type)) {
448 debug_critical("[Client] MMSessionInit() failed\n");
449 return MM_ERROR_POLICY_INTERNAL;
455 if ((param->mem_ptr && param->mem_size)) {
456 // Play memory, deprecated
457 return MM_ERROR_INVALID_ARGUMENT;
460 mm_sound_convert_volume_type_to_stream_type(volume_type, stream_type);
461 ret = mm_sound_proxy_play_sound(param->filename, tone, param->loop, param->volume, param->volume_config,
462 param->priority, session_type, session_options, getpid(), param->handle_route,
463 !param->skip_session, handle, stream_type, -1);
464 if (ret != MM_ERROR_NONE) {
465 debug_error("Play Sound Failed");
468 if (param->callback) {
469 end_cb_data = (play_sound_end_callback_data_t *) g_malloc0(sizeof(play_sound_end_callback_data_t));
470 end_cb_data->watching_handle = *handle;
471 GET_CB_DATA(cb_data, param->callback, param->data, end_cb_data);
473 ret = mm_sound_proxy_add_play_sound_end_callback(_mm_sound_stop_callback_wrapper_func, cb_data, play_end_callback_data_free_func, &end_cb_data->subs_id);
474 if (ret != MM_ERROR_NONE) {
475 debug_error("Add callback for play sound(%d) Failed", *handle);
479 if (!param->skip_session && !g_focus_signal_handle) {
480 ret = mm_sound_subscribe_signal(MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS, &g_focus_signal_handle, _mm_sound_client_focus_signal_callback, NULL);
482 debug_error("mm_sound_subscribe_signal failed [0x%x]", ret);
483 return MM_ERROR_POLICY_INTERNAL;
494 int mm_sound_client_play_sound_with_stream_info(MMSoundPlayParam *param, int *handle, char* stream_type, int stream_id)
496 int ret = MM_ERROR_NONE;
497 struct callback_data *cb_data = NULL;
498 play_sound_end_callback_data_t *end_cb_data;
500 ret = mm_sound_proxy_play_sound_with_stream_info(param->filename, param->loop, param->volume,
501 param->priority, getpid(), param->handle_route, handle, stream_type, stream_id);
502 if (ret != MM_ERROR_NONE) {
503 debug_error("Play Sound Failed");
506 if (param->callback) {
507 end_cb_data = (play_sound_end_callback_data_t *) g_malloc0(sizeof(play_sound_end_callback_data_t));
508 end_cb_data->watching_handle = *handle;
509 GET_CB_DATA(cb_data, param->callback, param->data, end_cb_data);
511 ret = mm_sound_proxy_add_play_sound_end_callback(_mm_sound_stop_callback_wrapper_func, cb_data, play_end_callback_data_free_func, &end_cb_data->subs_id);
512 if (ret != MM_ERROR_NONE) {
513 debug_error("Add callback for play sound(%d) Failed", *handle);
524 int mm_sound_client_stop_sound(int handle)
526 int ret = MM_ERROR_NONE;
529 if (handle < 0 || handle > CLIENT_HANDLE_MAX) {
530 ret = MM_ERROR_INVALID_ARGUMENT;
534 ret = mm_sound_proxy_stop_sound(handle);
540 static int _mm_sound_client_device_list_dump (GList *device_list)
542 int ret = MM_ERROR_NONE;
544 mm_sound_device_t *device_node = NULL;
547 debug_error("Device list NULL, cannot dump list");
548 return MM_ERROR_SOUND_INTERNAL;
551 debug_log("======================== device list : start ==========================\n");
552 for (list = device_list; list != NULL; list = list->next) {
553 device_node = (mm_sound_device_t *)list->data;
555 debug_log(" list idx[%d]: type[%17s], id[%02d], io_direction[%d], state[%d], name[%s]\n",
556 count++, device_node->type, device_node->id, device_node->io_direction, device_node->state, device_node->name);
559 debug_log("======================== device list : end ============================\n");
564 int mm_sound_client_get_current_connected_device_list(int device_flags, mm_sound_device_list_t *device_list)
566 int ret = MM_ERROR_NONE;
570 debug_error("Device list NULL");
571 ret = MM_ERROR_COMMON_INVALID_ARGUMENT;
575 if ((ret = mm_sound_proxy_get_current_connected_device_list(device_flags, &device_list->list)) != MM_ERROR_NONE) {
576 debug_error("[Client] failed to get current connected device list with dbus, ret[0x%x]", ret);
579 if (!device_list->list) {
580 debug_error("Got device list null");
581 ret = MM_ERROR_SOUND_NO_DATA;
584 _mm_sound_client_device_list_dump(device_list->list);
591 static bool device_is_match_direction(int direction, int mask)
593 if (mask == DEVICE_IO_DIRECTION_FLAGS || mask == 0)
596 if ((mask & MM_SOUND_DEVICE_IO_DIRECTION_IN_FLAG) && (direction & MM_SOUND_DEVICE_IO_DIRECTION_IN))
598 if ((mask & MM_SOUND_DEVICE_IO_DIRECTION_OUT_FLAG) && (direction & MM_SOUND_DEVICE_IO_DIRECTION_OUT))
600 if ((mask & MM_SOUND_DEVICE_IO_DIRECTION_BOTH_FLAG) && (direction == MM_SOUND_DEVICE_IO_DIRECTION_BOTH))
606 static bool device_is_match_state(int state, int mask)
608 if (mask == DEVICE_STATE_FLAGS || mask == 0)
611 if ((mask & MM_SOUND_DEVICE_STATE_DEACTIVATED_FLAG) && (state == MM_SOUND_DEVICE_STATE_DEACTIVATED))
613 if ((mask & MM_SOUND_DEVICE_STATE_ACTIVATED_FLAG) && (state == MM_SOUND_DEVICE_STATE_ACTIVATED))
619 static bool device_is_match_type(const char *type, int mask)
622 const char *builtin_prefix = "builtin";
624 if (mask == DEVICE_TYPE_FLAGS || mask == 0)
627 is_builtin = !strncmp(type, builtin_prefix, strlen(builtin_prefix));
629 if ((mask & MM_SOUND_DEVICE_TYPE_INTERNAL_FLAG) && (is_builtin))
631 if ((mask & MM_SOUND_DEVICE_TYPE_EXTERNAL_FLAG) && (!is_builtin))
637 static bool device_is_match_with_mask(const char *type, int direction, int state, int mask)
639 if (mask == DEVICE_ALL_FLAG)
642 return (device_is_match_direction(direction, mask & DEVICE_IO_DIRECTION_FLAGS) &&
643 device_is_match_state(state, mask & DEVICE_STATE_FLAGS) &&
644 device_is_match_type(type, mask & DEVICE_TYPE_FLAGS));
647 static int _fill_sound_device(mm_sound_device_t *device_h, int device_id, const char *device_type,
648 int direction, int state, const char *name, int *stream_id, int stream_num)
652 if (stream_num > 0 && stream_id == NULL) {
653 debug_error("stream_num is %d, but stream_id is NULL", stream_num);
657 if (stream_num > MAX_STREAM_ON_DEVICE) {
658 debug_error("too many streams on this device");
662 device_h->id = device_id;
663 device_h->io_direction = direction;
664 device_h->state = state;
665 MMSOUND_STRNCPY(device_h->name, name, MAX_DEVICE_NAME_NUM);
666 MMSOUND_STRNCPY(device_h->type, device_type, MAX_DEVICE_TYPE_STR_LEN);
668 if (stream_num > 0) {
669 device_h->stream_num = stream_num;
670 debug_log("%d streams on this device", stream_num);
671 for (i = 0; i < stream_num; i++) {
672 debug_log(" stream_id : %d", stream_id[i]);
673 device_h->stream_id[i] = stream_id[i];
676 device_h->stream_num = 0;
677 debug_log("There is no stream on this device");
683 static void _mm_sound_device_connected_callback_wrapper_func(int device_id, const char *device_type, int io_direction,
684 int state, const char *name, int *stream_id, int stream_num, gboolean is_connected, void *userdata)
686 mm_sound_device_t device_h;
687 struct callback_data *cb_data = (struct callback_data*) userdata;
690 debug_log("[Device %s] id(%d) type(%s) direction(%d) state(%d) name(%s)",
691 is_connected ? "Connected" : "Disconnected", device_id, device_type, io_direction,
692 state, name, is_connected);
694 if (cb_data == NULL) {
695 debug_warning("device connected changed callback data null");
699 device_flags = (int) cb_data->extra_data;
700 if (!device_is_match_with_mask(device_type, io_direction, state, device_flags))
703 if (_fill_sound_device(&device_h, device_id, device_type, io_direction, state, name, stream_id, stream_num) < 0) {
704 debug_error("Failed to fill sound device");
708 ((mm_sound_device_connected_cb)(cb_data->user_cb))(&device_h, is_connected, cb_data->user_data);
711 int mm_sound_client_add_device_connected_callback(int device_flags, mm_sound_device_connected_cb func, void* userdata, unsigned int *subs_id)
713 int ret = MM_ERROR_NONE;
714 struct callback_data *cb_data = NULL;
718 GET_CB_DATA(cb_data, func, userdata, (void*) device_flags);
720 ret = mm_sound_proxy_add_device_connected_callback(device_flags, _mm_sound_device_connected_callback_wrapper_func, cb_data, g_free, subs_id);
721 if (ret == MM_ERROR_NONE)
722 g_need_emergent_exit = TRUE;
728 int mm_sound_client_remove_device_connected_callback(unsigned int subs_id)
730 int ret = MM_ERROR_NONE;
733 ret = mm_sound_proxy_remove_device_connected_callback(subs_id);
739 static void _mm_sound_device_info_changed_callback_wrapper_func(int device_id, const char *device_type, int io_direction,
740 int state, const char *name, int *stream_id, int stream_num, int changed_device_info_type, void *userdata)
742 mm_sound_device_t device_h;
743 struct callback_data *cb_data = (struct callback_data*) userdata;
746 debug_log("[Device Info Changed] id(%d) type(%s) direction(%d) state(%d) name(%s) changed_info_type(%d)",
747 device_id, device_type, io_direction, state, name, changed_device_info_type);
749 if (cb_data == NULL) {
750 debug_warning("device info changed callback data null");
754 device_flags = (int) cb_data->extra_data;
755 if (!device_is_match_with_mask(device_type, io_direction, state, device_flags))
758 if (_fill_sound_device(&device_h, device_id, device_type, io_direction, state, name, stream_id, stream_num) < 0) {
759 debug_error("Failed to fill sound device");
763 ((mm_sound_device_info_changed_cb)(cb_data->user_cb))(&device_h, changed_device_info_type, cb_data->user_data);
766 int mm_sound_client_add_device_info_changed_callback(int device_flags, mm_sound_device_info_changed_cb func, void *userdata, unsigned int *subs_id)
768 int ret = MM_ERROR_NONE;
769 struct callback_data *cb_data = (struct callback_data*) userdata;
773 GET_CB_DATA(cb_data, func, userdata, (void *) device_flags);
775 ret = mm_sound_proxy_add_device_info_changed_callback(device_flags, _mm_sound_device_info_changed_callback_wrapper_func, cb_data, g_free, subs_id);
781 int mm_sound_client_remove_device_info_changed_callback(unsigned int subs_id)
783 int ret = MM_ERROR_NONE;
786 ret = mm_sound_proxy_remove_device_info_changed_callback(subs_id);
793 static void _mm_sound_device_state_changed_callback_wrapper_func(int device_id, const char *device_type, int io_direction,
794 int state, const char *name, int *stream_id, int stream_num, void *userdata)
796 mm_sound_device_t device_h;
797 struct callback_data *cb_data = (struct callback_data*) userdata;
800 debug_log("[Device State Changed] id(%d) type(%s) direction(%d) state(%d) name(%s)",
801 device_id, device_type, io_direction, state, name);
803 if (cb_data == NULL) {
804 debug_warning("device state changed callback data null");
808 device_flags = (int) cb_data->extra_data;
810 if (!device_is_match_with_mask(device_type, io_direction, state, device_flags))
813 if (_fill_sound_device(&device_h, device_id, device_type, io_direction, state, name, stream_id, stream_num) < 0) {
814 debug_error("Failed to fill sound device");
818 ((mm_sound_device_state_changed_cb)(cb_data->user_cb))(&device_h, state, cb_data->user_data);
821 int mm_sound_client_add_device_state_changed_callback(int device_flags, mm_sound_device_state_changed_cb func, void *userdata, unsigned int *id)
823 int ret = MM_ERROR_NONE;
824 struct callback_data *cb_data = (struct callback_data*) userdata;
828 GET_CB_DATA(cb_data, func, userdata, (void *) device_flags);
830 ret = mm_sound_proxy_add_device_state_changed_callback(device_flags, _mm_sound_device_state_changed_callback_wrapper_func, cb_data, g_free, id);
836 int mm_sound_client_remove_device_state_changed_callback(unsigned int id)
838 int ret = MM_ERROR_NONE;
841 ret = mm_sound_proxy_remove_device_state_changed_callback(id);
847 int mm_sound_client_is_stream_on_device(int stream_id, int device_id, bool *is_on)
849 int ret = MM_ERROR_NONE;
853 debug_error("Invalid Parameter");
854 ret = MM_ERROR_COMMON_INVALID_ARGUMENT;
858 if ((ret = mm_sound_proxy_is_stream_on_device(stream_id, device_id, is_on)) != MM_ERROR_NONE) {
859 debug_error("[Client] failed to query is stream on device, ret[0x%x]", ret);
868 int __convert_volume_type_to_str(int volume_type, char **volume_type_str)
870 int ret = MM_ERROR_NONE;
872 if (!volume_type_str) {
873 return MM_ERROR_COMMON_INVALID_ARGUMENT;
876 switch (volume_type) {
877 case VOLUME_TYPE_SYSTEM:
878 *volume_type_str = "system";
880 case VOLUME_TYPE_NOTIFICATION:
881 *volume_type_str = "notification";
883 case VOLUME_TYPE_ALARM:
884 *volume_type_str = "alarm";
886 case VOLUME_TYPE_RINGTONE:
887 *volume_type_str = "ringtone";
889 case VOLUME_TYPE_MEDIA:
890 *volume_type_str = "media";
892 case VOLUME_TYPE_CALL:
893 *volume_type_str = "call";
895 case VOLUME_TYPE_VOIP:
896 *volume_type_str = "voip";
898 case VOLUME_TYPE_VOICE:
899 *volume_type_str = "voice";
902 if (!strncmp(*volume_type_str,"", VOLUME_TYPE_LEN)) {
903 debug_error("could not find the volume_type[%d] in this switch case statement", volume_type);
904 ret = MM_ERROR_SOUND_INTERNAL;
906 debug_log("volume_type[%s]", *volume_type_str);
911 static int __convert_volume_type_to_int(const char *volume_type_str, volume_type_t *volume_type)
913 int ret = MM_ERROR_NONE;
915 if (!volume_type || !volume_type_str) {
916 return MM_ERROR_COMMON_INVALID_ARGUMENT;
919 if (!strncmp(volume_type_str, "system", VOLUME_TYPE_LEN)) {
920 *volume_type = VOLUME_TYPE_SYSTEM;
921 } else if (!strncmp(volume_type_str, "notification", VOLUME_TYPE_LEN)) {
922 *volume_type = VOLUME_TYPE_NOTIFICATION;
923 } else if (!strncmp(volume_type_str, "alarm", VOLUME_TYPE_LEN)) {
924 *volume_type = VOLUME_TYPE_ALARM;
925 } else if (!strncmp(volume_type_str, "ringtone", VOLUME_TYPE_LEN)) {
926 *volume_type = VOLUME_TYPE_RINGTONE;
927 } else if (!strncmp(volume_type_str, "media", VOLUME_TYPE_LEN)) {
928 *volume_type = VOLUME_TYPE_MEDIA;
929 } else if (!strncmp(volume_type_str, "call", VOLUME_TYPE_LEN)) {
930 *volume_type = VOLUME_TYPE_CALL;
931 } else if (!strncmp(volume_type_str, "voip", VOLUME_TYPE_LEN)) {
932 *volume_type = VOLUME_TYPE_VOIP;
933 } else if (!strncmp(volume_type_str, "voice", VOLUME_TYPE_LEN)) {
934 *volume_type = VOLUME_TYPE_VOICE;
936 debug_log("Invalid volume type : [%s]", volume_type_str);
937 ret = MM_ERROR_SOUND_INTERNAL;
943 int mm_sound_client_set_volume_by_type(const int volume_type, const unsigned int volume_level)
945 int ret = MM_ERROR_NONE;
946 char *type_str = NULL;
949 if ((ret = __convert_volume_type_to_str(volume_type, &type_str)) != MM_ERROR_NONE) {
950 debug_error("volume type convert failed");
954 ret = mm_sound_proxy_set_volume_by_type(type_str, volume_level);
961 static void _mm_sound_volume_changed_callback_wrapper_func(const char *direction, const char *volume_type_str, int volume_level, void *userdata)
963 volume_type_t volume_type = 0;
964 struct callback_data *cb_data = (struct callback_data *) userdata;
966 debug_log("[Wrapper CB][Volume Changed] direction : %s, volume_type : %s, volume_level : %d", direction, volume_type_str, volume_level);
968 if (cb_data == NULL) {
969 debug_warning("volume changed callback data null");
973 if (__convert_volume_type_to_int(volume_type_str, &volume_type) != MM_ERROR_NONE) {
974 debug_error("volume type convert failed");
977 debug_log("Call volume changed user cb, direction : %s, vol_type : %s(%d), level : %u", direction, volume_type_str, volume_type, volume_level);
978 ((mm_sound_volume_changed_cb)(cb_data->user_cb))(volume_type, volume_level, cb_data->user_data);
981 int mm_sound_client_add_volume_changed_callback(mm_sound_volume_changed_cb func, void* userdata, unsigned int *subs_id)
983 int ret = MM_ERROR_NONE;
984 struct callback_data *cb_data = NULL;
988 GET_CB_DATA(cb_data, func, userdata, NULL);
990 ret = mm_sound_proxy_add_volume_changed_callback(_mm_sound_volume_changed_callback_wrapper_func, cb_data, g_free, subs_id);
997 int mm_sound_client_remove_volume_changed_callback(unsigned int subs_id)
999 int ret = MM_ERROR_NONE;
1002 ret = mm_sound_proxy_remove_volume_changed_callback(subs_id);
1009 int mm_sound_client_set_session_interrupt_callback(mm_sound_focus_session_interrupt_cb callback, void* user_data)
1011 int ret = MM_ERROR_NONE;
1016 return MM_ERROR_INVALID_ARGUMENT;
1018 g_focus_session_interrupt_info.user_cb = callback;
1019 g_focus_session_interrupt_info.user_data = user_data;
1025 int mm_sound_client_unset_session_interrupt_callback(void)
1027 int ret = MM_ERROR_NONE;
1031 if (!g_focus_session_interrupt_info.user_cb) {
1032 debug_error("no callback to unset");
1033 return MM_ERROR_SOUND_INTERNAL;
1036 g_focus_session_interrupt_info.user_cb = NULL;
1037 g_focus_session_interrupt_info.user_data = NULL;
1043 static gpointer _focus_thread_func(gpointer data)
1045 unsigned int thread_id = (unsigned int)pthread_self();
1046 debug_warning(">>> thread func..ID of this thread(%u), mainloop(%p)", thread_id, g_focus_loop);
1048 g_main_loop_run(g_focus_loop);
1050 debug_warning("<<< quit thread func..(%u), mainloop(%p)", thread_id, g_focus_loop);
1054 static gboolean _focus_fd_check(GSource * source)
1060 debug_error("GSource is null");
1063 fd_list = source->poll_fds;
1065 debug_error("fd_list is null");
1069 temp = (GPollFD*)fd_list->data;
1071 debug_error("fd_list->data is null");
1074 if (temp->revents & (POLLIN | POLLPRI)) {
1077 fd_list = fd_list->next;
1080 return FALSE; /* there is no change in any fd state */
1083 static gboolean _focus_fd_prepare(GSource *source, gint *timeout)
1088 static gboolean _focus_fd_dispatch(GSource *source, GSourceFunc callback, gpointer user_data)
1090 callback(user_data);
1094 static int _focus_find_index_by_handle(int handle)
1097 for (i = 0; i < FOCUS_HANDLE_MAX; i++) {
1098 if (g_focus_sound_handle[i].focus_callback && handle == g_focus_sound_handle[i].handle) {
1099 /* debug_msg("found index(%d) for handle(%d)", i, handle);*/
1100 return (handle == FOCUS_HANDLE_INIT_VAL)? -1 : i;
1106 static int _focus_watch_find_index_by_handle(int handle)
1109 for (i = 0; i < FOCUS_HANDLE_MAX; i++) {
1110 if (g_focus_sound_handle[i].watch_callback && handle == g_focus_sound_handle[i].handle) {
1111 /* debug_msg("found index(%d) for watch handle(%d)", i, handle);*/
1112 return (handle == FOCUS_HANDLE_INIT_VAL)? -1 : i;
1118 static gboolean _focus_callback_handler(gpointer d)
1120 GPollFD *data = (GPollFD*)d;
1123 int focus_index = 0;
1124 focus_cb_data_lib cb_data;
1125 debug_log(">>> focus_callback_handler()..ID of this thread(%u)\n", (unsigned int)pthread_self());
1127 memset(&cb_data, 0, sizeof(focus_cb_data_lib));
1130 debug_error("GPollFd is null");
1133 if (data->revents & (POLLIN | POLLPRI)) {
1134 int changed_state = -1;
1136 count = read(data->fd, &cb_data, sizeof(cb_data));
1138 char str_error[256];
1139 strerror_r(errno, str_error, sizeof(str_error));
1140 debug_error("GpollFD read fail, errno=%d(%s)",errno, str_error);
1143 changed_state = cb_data.state;
1144 focus_index = _focus_find_index_by_handle(cb_data.handle);
1145 if (focus_index == -1) {
1146 debug_error("Could not find index");
1150 g_mutex_lock(&g_focus_sound_handle[focus_index].focus_lock);
1152 tid = g_focus_sound_handle[focus_index].focus_tid;
1154 if (changed_state != -1) {
1155 debug_msg("Got and start CB : TID(%d), handle(%d), type(%d), state(%d,(DEACTIVATED(0)/ACTIVATED(1)), trigger(%s)", tid, cb_data.handle, cb_data.type, cb_data.state, cb_data.stream_type);
1156 if (g_focus_sound_handle[focus_index].focus_callback == NULL) {
1157 debug_error("callback is null..");
1158 g_mutex_unlock(&g_focus_sound_handle[focus_index].focus_lock);
1161 debug_msg("[CALLBACK(%p) START]",g_focus_sound_handle[focus_index].focus_callback);
1162 (g_focus_sound_handle[focus_index].focus_callback)(cb_data.handle, cb_data.type, cb_data.state, cb_data.stream_type, cb_data.option, cb_data.ext_info, g_focus_sound_handle[focus_index].user_data);
1163 debug_msg("[CALLBACK END]");
1164 if (g_focus_session_interrupt_info.user_cb) {
1165 debug_msg("sending session interrupt callback(%p)", g_focus_session_interrupt_info.user_cb);
1166 (g_focus_session_interrupt_info.user_cb)(cb_data.state, cb_data.stream_type, false, g_focus_session_interrupt_info.user_data);
1169 #ifdef CONFIG_ENABLE_RETCB
1173 unsigned int buf = 0;
1174 char *filename2 = g_strdup_printf("/tmp/FOCUS.%d.%dr", g_focus_sound_handle[focus_index].focus_tid, cb_data.handle);
1175 tmpfd = open(filename2, O_WRONLY | O_NONBLOCK);
1177 char str_error[256];
1178 strerror_r(errno, str_error, sizeof(str_error));
1179 debug_warning("[RETCB][Failed(May Server Close First)]tid(%d) fd(%d) %s errno=%d(%s)\n", tid, tmpfd, filename2, errno, str_error);
1181 g_mutex_unlock(&g_focus_sound_handle[focus_index].focus_lock);
1184 /* buf contains data as below,
1185 * |<--12bits--><--4bits (reacquisition)--><--16bits (handle)-->| */
1186 buf = (unsigned int)((0x0000ffff & cb_data.handle) | (g_focus_sound_handle[focus_index].auto_reacquire << 16));
1187 rett = write(tmpfd, &buf, sizeof(buf));
1190 debug_msg("[RETCB] tid(%d) finishing CB (write=%d)\n", tid, rett);
1195 g_mutex_unlock(&g_focus_sound_handle[focus_index].focus_lock);
1200 static gboolean _focus_watch_callback_handler(gpointer d)
1202 GPollFD *data = (GPollFD*)d;
1205 int focus_index = 0;
1206 focus_cb_data_lib cb_data;
1210 memset(&cb_data, 0, sizeof(focus_cb_data_lib));
1213 debug_error("GPollFd is null");
1216 if (data->revents & (POLLIN | POLLPRI)) {
1217 count = read(data->fd, &cb_data, sizeof(cb_data));
1219 char str_error[256];
1220 strerror_r(errno, str_error, sizeof(str_error));
1221 debug_error("GpollFD read fail, errno=%d(%s)",errno, str_error);
1225 focus_index = _focus_watch_find_index_by_handle(cb_data.handle);
1226 if (focus_index == -1) {
1227 debug_error("Could not find index");
1231 if (!g_focus_sound_handle[focus_index].is_used) {
1232 debug_warning("unsetting watch calllback has been already requested");
1233 goto SKIP_CB_AND_RET;
1236 debug_msg("lock focus_lock = %p", &g_focus_sound_handle[focus_index].focus_lock);
1237 g_mutex_lock(&g_focus_sound_handle[focus_index].focus_lock);
1239 tid = g_focus_sound_handle[focus_index].focus_tid;
1241 debug_msg("Got and start CB : TID(%d), handle(%d), type(%d), state(%d,(DEACTIVATED(0)/ACTIVATED(1)), trigger(%s)", tid, cb_data.handle, cb_data.type, cb_data.state, cb_data.stream_type);
1243 if (g_focus_sound_handle[focus_index].watch_callback == NULL) {
1244 debug_msg("callback is null..");
1246 debug_msg("[CALLBACK(%p) START]",g_focus_sound_handle[focus_index].watch_callback);
1247 (g_focus_sound_handle[focus_index].watch_callback)(cb_data.handle, cb_data.type, cb_data.state, cb_data.stream_type, cb_data.ext_info, g_focus_sound_handle[focus_index].user_data);
1248 debug_msg("[CALLBACK END]");
1249 if (g_focus_session_interrupt_info.user_cb) {
1250 debug_msg("sending session interrupt callback(%p)", g_focus_session_interrupt_info.user_cb);
1251 (g_focus_session_interrupt_info.user_cb)(cb_data.state, cb_data.stream_type, true, g_focus_session_interrupt_info.user_data);
1256 #ifdef CONFIG_ENABLE_RETCB
1261 char *filename2 = g_strdup_printf("/tmp/FOCUS.%d.%d.wchr", g_focus_sound_handle[focus_index].focus_tid, cb_data.handle);
1262 tmpfd = open(filename2, O_WRONLY | O_NONBLOCK);
1264 char str_error[256];
1265 strerror_r(errno, str_error, sizeof(str_error));
1266 debug_warning("[RETCB][Failed(May Server Close First)]tid(%d) fd(%d) %s errno=%d(%s)\n", tid, tmpfd, filename2, errno, str_error);
1268 g_mutex_unlock(&g_focus_sound_handle[focus_index].focus_lock);
1271 buf = cb_data.handle;
1272 rett = write(tmpfd, &buf, sizeof(buf));
1275 debug_msg("[RETCB] tid(%d) finishing CB (write=%d)\n", tid, rett);
1280 if (g_focus_sound_handle[focus_index].is_used) {
1281 debug_msg("unlock focus_lock = %p", &g_focus_sound_handle[focus_index].focus_lock);
1282 g_mutex_unlock(&g_focus_sound_handle[focus_index].focus_lock);
1290 static void _focus_open_callback(int index, bool is_for_watching)
1297 if (is_for_watching) {
1298 filename = g_strdup_printf("/tmp/FOCUS.%d.%d.wch", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1300 filename = g_strdup_printf("/tmp/FOCUS.%d.%d", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1302 pre_mask = umask(0);
1303 if (mknod(filename, S_IFIFO|0666, 0)) {
1304 debug_error("mknod() failure, errno(%d)", errno);
1307 g_focus_sound_handle[index].focus_fd = open(filename, O_RDWR|O_NONBLOCK);
1308 if (g_focus_sound_handle[index].focus_fd == -1) {
1309 debug_error("Open fail : index(%d), file open error(%d)", index, errno);
1311 debug_log("Open success : index(%d), filename(%s), fd(%d)", index, filename, g_focus_sound_handle[index].focus_fd);
1316 #ifdef CONFIG_ENABLE_RETCB
1319 if (is_for_watching) {
1320 filename2 = g_strdup_printf("/tmp/FOCUS.%d.%d.wchr", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1322 filename2 = g_strdup_printf("/tmp/FOCUS.%d.%dr", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1324 pre_mask = umask(0);
1325 if (mknod(filename2, S_IFIFO | 0666, 0)) {
1326 debug_error("mknod() failure, errno(%d)", errno);
1336 void _focus_close_callback(int index, bool is_for_watching)
1338 char *filename = NULL;
1342 if (g_focus_sound_handle[index].focus_fd < 0) {
1343 debug_error("Close fail : index(%d)", index);
1345 close(g_focus_sound_handle[index].focus_fd);
1346 debug_log("Close Success : index(%d)", index);
1349 if (is_for_watching) {
1350 filename = g_strdup_printf("/tmp/FOCUS.%d.%d.wch", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1352 filename = g_strdup_printf("/tmp/FOCUS.%d.%d", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1354 if (remove(filename)) {
1355 debug_warning("remove(%s) failure (focus_server probably removed it in advance), errno(%d)", filename, errno);
1360 #ifdef CONFIG_ENABLE_RETCB
1363 if (is_for_watching) {
1364 filename2 = g_strdup_printf("/tmp/FOCUS.%d.%d.wchr", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1366 filename2 = g_strdup_printf("/tmp/FOCUS.%d.%dr", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1368 if (remove(filename2)) {
1369 debug_warning("remove(%s) failure (focus_server probably removed it in advance), errno(%d)", filename2, errno);
1379 static bool _focus_add_sound_callback(int index, int fd, gushort events, focus_gLoopPollHandler_t p_gloop_poll_handler )
1381 GSource* g_src = NULL;
1382 GSourceFuncs *g_src_funcs = NULL; /* handler function */
1384 GPollFD *g_poll_fd = NULL; /* file descriptor */
1388 g_mutex_init(&g_focus_sound_handle[index].focus_lock);
1390 /* 1. make GSource Object */
1391 g_src_funcs = (GSourceFuncs *)g_malloc(sizeof(GSourceFuncs));
1393 debug_error("failed to g_malloc for g_src_funcs");
1397 g_src_funcs->prepare = _focus_fd_prepare;
1398 g_src_funcs->check = _focus_fd_check;
1399 g_src_funcs->dispatch = _focus_fd_dispatch;
1400 g_src_funcs->finalize = NULL;
1401 g_src = g_source_new(g_src_funcs, sizeof(GSource));
1403 debug_error("failed to g_source_new for g_src");
1407 /* 2. add file description which used in g_loop() */
1408 g_poll_fd = (GPollFD *)g_malloc(sizeof(GPollFD));
1410 debug_error("failed to g_malloc for g_poll_fd");
1414 g_poll_fd->events = events;
1416 /* 3. combine g_source object and file descriptor */
1417 g_source_add_poll(g_src, g_poll_fd);
1418 g_src_id = g_source_attach(g_src, g_main_loop_get_context(g_focus_loop));
1420 debug_error("failed to attach the source to context");
1424 /* 4. set callback */
1425 g_source_set_callback(g_src, p_gloop_poll_handler,(gpointer)g_poll_fd, NULL);
1427 debug_log("g_malloc : g_src_funcs(%p), g_poll_fd(%p)", g_src_funcs, g_poll_fd);
1429 /* 5. store to global handle */
1430 g_focus_sound_handle[index].focus_src = g_src;
1431 g_focus_sound_handle[index].g_src_funcs = g_src_funcs;
1432 g_focus_sound_handle[index].g_poll_fd = g_poll_fd;
1438 g_free(g_src_funcs);
1441 g_source_unref(g_src);
1446 static bool _focus_remove_sound_callback(int index)
1449 focus_sound_info_t *h = NULL;
1453 h = &g_focus_sound_handle[index];
1455 debug_error("g_focus_sound_handle[%d] is NULL", index);
1459 if (h->focus_src && h->g_poll_fd) {
1460 debug_log("g_source_remove_poll : fd(%d), event(0x%x)",
1461 h->g_poll_fd->fd, h->g_poll_fd->events);
1462 g_source_remove_poll(h->focus_src, h->g_poll_fd);
1464 debug_error("[%d] focus_src[%p], g_poll_fd[%p]",
1465 index, h->focus_src, h->g_poll_fd);
1470 g_source_destroy(h->focus_src);
1471 g_source_unref(h->focus_src);
1472 h->focus_src = NULL;
1475 debug_log("g_free : g_src_funcs(%p), g_poll_fd(%p)",
1476 h->g_src_funcs, h->g_poll_fd);
1478 g_free(h->g_src_funcs);
1479 h->g_src_funcs = NULL;
1481 g_free(h->g_poll_fd);
1482 h->g_poll_fd = NULL;
1484 h->focus_callback = NULL;
1485 h->watch_callback = NULL;
1487 g_mutex_clear(&h->focus_lock);
1495 static void _focus_add_callback(int index, bool is_for_watching)
1498 if (!is_for_watching) {
1499 if (!_focus_add_sound_callback(index, g_focus_sound_handle[index].focus_fd,
1500 (gushort)POLLIN | POLLPRI, _focus_callback_handler))
1501 debug_error("failed to _focus_add_sound_callback(%p)", _focus_callback_handler);
1502 } else { // need to check if it's necessary
1503 if (!_focus_add_sound_callback(index, g_focus_sound_handle[index].focus_fd,
1504 (gushort)POLLIN | POLLPRI, _focus_watch_callback_handler))
1505 debug_error("failed to _focus_add_sound_callback(%p)", _focus_watch_callback_handler);
1510 static void _focus_remove_callback(int index)
1513 if (!_focus_remove_sound_callback(index))
1514 debug_error("failed to __focus_remove_sound_callback()");
1518 static void _focus_init_callback(int index, bool is_for_watching)
1521 _focus_open_callback(index, is_for_watching);
1522 _focus_add_callback(index, is_for_watching);
1526 static void _focus_destroy_callback(int index, bool is_for_watching)
1529 _focus_remove_callback(index);
1530 _focus_close_callback(index, is_for_watching);
1534 int mm_sound_client_get_unique_id(int *id)
1536 int ret = MM_ERROR_NONE;
1541 ret = MM_ERROR_INVALID_ARGUMENT;
1543 ret = mm_sound_proxy_get_unique_id(id);
1550 int mm_sound_client_is_focus_cb_thread(GThread *mine, bool *result)
1552 int ret = MM_ERROR_NONE;
1554 if (!mine || !result)
1555 ret = MM_ERROR_INVALID_ARGUMENT;
1557 if (mine == g_focus_thread)
1566 int mm_sound_client_register_focus(int id, int pid, const char *stream_type, mm_sound_focus_changed_cb callback, bool is_for_session, void* user_data)
1568 int ret = MM_ERROR_NONE;
1573 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1577 for (index = 0; index < FOCUS_HANDLE_MAX - 1; index++) {
1578 if (g_focus_sound_handle[index].is_used == false) {
1579 g_focus_sound_handle[index].is_used = true;
1584 g_focus_sound_handle[index].focus_tid = instance;
1585 g_focus_sound_handle[index].handle = id;
1586 g_focus_sound_handle[index].focus_callback = callback;
1587 g_focus_sound_handle[index].user_data = user_data;
1588 g_focus_sound_handle[index].is_for_session = is_for_session;
1589 g_focus_sound_handle[index].auto_reacquire = true;
1591 ret = mm_sound_proxy_register_focus(id, pid, stream_type, callback, is_for_session, user_data);
1593 if (ret == MM_ERROR_NONE) {
1594 debug_msg("[Client] Success to register focus\n");
1595 g_need_emergent_exit = TRUE;
1596 if (!g_focus_thread) {
1597 GMainContext* focus_context = g_main_context_new ();
1598 g_focus_loop = g_main_loop_new (focus_context, FALSE);
1599 g_main_context_unref(focus_context);
1600 if (g_focus_loop == NULL) {
1601 debug_error("could not create mainloop..");
1602 ret = MM_ERROR_SOUND_INTERNAL;
1606 g_focus_thread = g_thread_new("focus-cb-thread", _focus_thread_func, NULL);
1607 if (g_focus_thread == NULL) {
1608 debug_error("could not create thread..");
1609 g_main_loop_unref(g_focus_loop);
1610 ret = MM_ERROR_SOUND_INTERNAL;
1614 debug_warning("focus thread(%p) with mainloop(%p) exists, skip thread creation",
1615 g_focus_thread, g_focus_loop);
1618 debug_error("[Client] Error occurred : 0x%x \n",ret);
1622 _focus_init_callback(index, false);
1627 g_focus_sound_handle[index].is_used = false;
1630 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1636 int mm_sound_client_unregister_focus(int id)
1638 int ret = MM_ERROR_NONE;
1643 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1645 index = _focus_find_index_by_handle(id);
1647 debug_error("Could not find index");
1648 ret = MM_ERROR_INVALID_ARGUMENT;
1651 instance = g_focus_sound_handle[index].focus_tid;
1653 if (!g_mutex_trylock(&g_focus_sound_handle[index].focus_lock)) {
1654 debug_warning("maybe focus_callback is being called, try one more time..");
1655 usleep(2500000); // 2.5 sec
1656 if (g_mutex_trylock(&g_focus_sound_handle[index].focus_lock)) {
1657 debug_msg("finally got focus_lock");
1661 ret = mm_sound_proxy_unregister_focus(instance, id, g_focus_sound_handle[index].is_for_session);
1663 if (ret == MM_ERROR_NONE)
1664 debug_msg("[Client] Success to unregister focus\n");
1666 debug_error("[Client] Error occurred : 0x%x \n",ret);
1668 g_mutex_unlock(&g_focus_sound_handle[index].focus_lock);
1670 _focus_destroy_callback(index, false);
1671 g_focus_sound_handle[index].focus_fd = 0;
1672 g_focus_sound_handle[index].focus_tid = 0;
1673 g_focus_sound_handle[index].handle = 0;
1674 g_focus_sound_handle[index].is_used = false;
1676 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1681 int mm_sound_client_set_focus_reacquisition(int id, bool reacquisition)
1683 int ret = MM_ERROR_NONE;
1689 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1691 index = _focus_find_index_by_handle(id);
1693 debug_error("Could not find index");
1694 ret = MM_ERROR_INVALID_ARGUMENT;
1697 instance = g_focus_sound_handle[index].focus_tid;
1699 ret = mm_sound_client_is_focus_cb_thread(g_thread_self(), &result);
1701 debug_error("[Client] mm_sound_client_is_focus_cb_thread failed");
1703 } else if (!result) {
1704 ret = mm_sound_proxy_set_foucs_reacquisition(instance, id, reacquisition);
1705 if (ret == MM_ERROR_NONE) {
1706 debug_msg("[Client] Success to set focus reacquisition to [%d]\n", reacquisition);
1708 debug_error("[Client] Error occurred : 0x%x \n",ret);
1712 debug_warning("[Client] Inside the focus cb thread, set focus reacquisition to [%d]\n", reacquisition);
1715 g_focus_sound_handle[index].auto_reacquire = reacquisition;
1718 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1723 int mm_sound_client_get_focus_reacquisition(int id, bool *reacquisition)
1725 int ret = MM_ERROR_NONE;
1730 if (!reacquisition) {
1731 debug_error("Invalid parameter");
1732 return MM_ERROR_INVALID_ARGUMENT;
1735 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1737 index = _focus_find_index_by_handle(id);
1739 debug_error("Could not find index");
1740 ret = MM_ERROR_INVALID_ARGUMENT;
1744 *reacquisition = g_focus_sound_handle[index].auto_reacquire;
1747 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1752 int mm_sound_client_get_acquired_focus_stream_type(int focus_type, char **stream_type, int *option, char **ext_info)
1754 int ret = MM_ERROR_NONE;
1755 char *ext_str = NULL;
1759 ret = mm_sound_proxy_get_acquired_focus_stream_type(focus_type, stream_type, option, &ext_str);
1760 if (ret == MM_ERROR_NONE) {
1761 debug_msg("[Client] Success to get stream type of acquired focus, stream_type(%s), ext_info(%s)\n", *stream_type, ext_str);
1762 *ext_info = strdup(ext_str);
1765 debug_error("[Client] Error occurred : 0x%x \n",ret);
1772 int mm_sound_client_acquire_focus(int id, mm_sound_focus_type_e type, int option, const char *ext_info)
1774 int ret = MM_ERROR_NONE;
1779 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1781 index = _focus_find_index_by_handle(id);
1783 debug_error("Could not find index");
1784 ret = MM_ERROR_INVALID_ARGUMENT;
1787 instance = g_focus_sound_handle[index].focus_tid;
1789 ret = mm_sound_proxy_acquire_focus(instance, id, type, option, ext_info, g_focus_sound_handle[index].is_for_session);
1790 if (ret == MM_ERROR_NONE)
1791 debug_msg("[Client] Success to acquire focus\n");
1793 debug_error("[Client] Error occurred : 0x%x \n",ret);
1796 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1801 int mm_sound_client_release_focus(int id, mm_sound_focus_type_e type, int option, const char *ext_info)
1803 int ret = MM_ERROR_NONE;
1808 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1810 index = _focus_find_index_by_handle(id);
1812 debug_error("Could not find index");
1813 ret = MM_ERROR_INVALID_ARGUMENT;
1816 instance = g_focus_sound_handle[index].focus_tid;
1818 ret = mm_sound_proxy_release_focus(instance, id, type, option, ext_info, g_focus_sound_handle[index].is_for_session);
1819 if (ret == MM_ERROR_NONE)
1820 debug_msg("[Client] Success to release focus\n");
1822 debug_error("[Client] Error occurred : 0x%x \n",ret);
1825 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1830 int mm_sound_client_set_focus_watch_callback(int pid, mm_sound_focus_type_e focus_type, mm_sound_focus_changed_watch_cb callback, bool is_for_session, void* user_data, int *id)
1832 int ret = MM_ERROR_NONE;
1839 return MM_ERROR_INVALID_ARGUMENT;
1841 //pthread_mutex_lock(&g_thread_mutex2);
1845 ret = mm_sound_proxy_get_unique_id(id);
1849 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1851 for (index = 0; index < FOCUS_HANDLE_MAX - 1; index++) {
1852 if (g_focus_sound_handle[index].is_used == false) {
1853 g_focus_sound_handle[index].is_used = true;
1858 g_focus_sound_handle[index].focus_tid = instance;
1859 g_focus_sound_handle[index].handle = *id;
1860 g_focus_sound_handle[index].watch_callback = callback;
1861 g_focus_sound_handle[index].user_data = user_data;
1862 g_focus_sound_handle[index].is_for_session = is_for_session;
1864 ret = mm_sound_proxy_set_focus_watch_callback(pid, g_focus_sound_handle[index].handle, focus_type, callback, is_for_session, user_data);
1866 if (ret == MM_ERROR_NONE) {
1867 debug_msg("[Client] Success to watch focus");
1868 g_need_emergent_exit = TRUE;
1869 if (!g_focus_thread) {
1870 GMainContext* focus_context = g_main_context_new ();
1871 g_focus_loop = g_main_loop_new (focus_context, FALSE);
1872 g_main_context_unref(focus_context);
1873 if (g_focus_loop == NULL) {
1874 debug_error("could not create mainloop..");
1875 ret = MM_ERROR_SOUND_INTERNAL;
1879 g_focus_thread = g_thread_new("focus-cb-thread", _focus_thread_func, NULL);
1880 if (g_focus_thread == NULL) {
1881 debug_error ("could not create thread..");
1882 g_main_loop_unref(g_focus_loop);
1883 ret = MM_ERROR_SOUND_INTERNAL;
1887 debug_warning("focus thread(%p) with mainloop(%p) exists, skip thread creation",
1888 g_focus_thread, g_focus_loop);
1891 debug_error("[Client] Error occurred : 0x%x",ret);
1895 _focus_init_callback(index, true);
1900 g_focus_sound_handle[index].is_used = false;
1903 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1908 int mm_sound_client_unset_focus_watch_callback(int id)
1910 int ret = MM_ERROR_NONE;
1913 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1915 index = _focus_watch_find_index_by_handle(id);
1917 debug_error("Could not find index");
1918 ret = MM_ERROR_INVALID_ARGUMENT;
1922 g_mutex_lock(&g_focus_sound_handle[index].focus_lock);
1924 g_focus_sound_handle[index].is_used = false;
1926 ret = mm_sound_proxy_unset_focus_watch_callback(g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle, g_focus_sound_handle[index].is_for_session);
1928 if (ret == MM_ERROR_NONE)
1929 debug_msg("[Client] Success to unwatch focus\n");
1931 debug_error("[Client] Error occurred : 0x%x \n",ret);
1934 g_mutex_unlock(&g_focus_sound_handle[index].focus_lock);
1936 _focus_destroy_callback(index, true);
1937 g_focus_sound_handle[index].focus_fd = 0;
1938 g_focus_sound_handle[index].focus_tid = 0;
1939 g_focus_sound_handle[index].handle = 0;
1941 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1948 int mm_sound_client_add_test_callback(mm_sound_test_cb func, void* user_data, unsigned int *subs_id)
1950 int ret = MM_ERROR_NONE;
1954 ret = mm_sound_proxy_add_test_callback(func, user_data, g_free, subs_id);
1960 int mm_sound_client_remove_test_callback(unsigned int subs_id)
1962 int ret = MM_ERROR_NONE;
1965 ret = mm_sound_proxy_remove_test_callback(subs_id);
1972 int mm_sound_client_test(int a, int b, int* getv)
1974 int ret = MM_ERROR_NONE;
1978 ret = mm_sound_proxy_test(a, b, getv);
1979 debug_log("%d * %d -> result : %d", a, b, *getv);