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 if (cb_data->extra_data)
413 g_free(cb_data->extra_data);
418 int mm_sound_client_play_sound(MMSoundPlayParam *param, int tone, int *handle)
420 int ret = MM_ERROR_NONE;
421 int session_type = MM_SESSION_TYPE_MEDIA;
422 int session_options = 0;
423 int is_focus_registered = 0;
424 // int instance = -1; /* instance is unique to communicate with server : client message queue filter type */
425 int volume_type = MM_SOUND_VOLUME_CONFIG_TYPE(param->volume_config);
426 char stream_type[MM_SOUND_STREAM_TYPE_LEN] = {0, };
427 struct callback_data *cb_data = NULL;
428 play_sound_end_callback_data_t *end_cb_data;
432 /* read session information */
434 ret = mm_sound_get_signal_value(MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS, &is_focus_registered);
436 debug_error("mm_sound_get_signal_value failed [0x%x]", ret);
437 return MM_ERROR_POLICY_INTERNAL;
440 if (is_focus_registered)
441 param->skip_session = true;
443 if (param->skip_session == false) {
444 if(MM_ERROR_NONE != _mm_session_util_read_information(-1, &session_type, &session_options)) {
445 debug_warning("[Client] Read MMSession Type failed. use default \"media\" type\n");
446 session_type = MM_SESSION_TYPE_MEDIA;
448 if(MM_ERROR_NONE != mm_session_init(session_type)) {
449 debug_critical("[Client] MMSessionInit() failed\n");
450 return MM_ERROR_POLICY_INTERNAL;
456 if ((param->mem_ptr && param->mem_size)) {
457 // Play memory, deprecated
458 return MM_ERROR_INVALID_ARGUMENT;
461 mm_sound_convert_volume_type_to_stream_type(volume_type, stream_type);
462 ret = mm_sound_proxy_play_sound(param->filename, tone, param->loop, param->volume, param->volume_config,
463 param->priority, session_type, session_options, getpid(), param->handle_route,
464 !param->skip_session, handle, stream_type, -1);
465 if (ret != MM_ERROR_NONE) {
466 debug_error("Play Sound Failed");
469 if (param->callback) {
470 end_cb_data = (play_sound_end_callback_data_t *) g_malloc0(sizeof(play_sound_end_callback_data_t));
471 end_cb_data->watching_handle = *handle;
472 GET_CB_DATA(cb_data, param->callback, param->data, end_cb_data);
474 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);
475 if (ret != MM_ERROR_NONE) {
476 debug_error("Add callback for play sound(%d) Failed", *handle);
480 if (!param->skip_session && !g_focus_signal_handle) {
481 ret = mm_sound_subscribe_signal(MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS, &g_focus_signal_handle, _mm_sound_client_focus_signal_callback, NULL);
483 debug_error("mm_sound_subscribe_signal failed [0x%x]", ret);
484 return MM_ERROR_POLICY_INTERNAL;
495 int mm_sound_client_play_sound_with_stream_info(MMSoundPlayParam *param, int *handle, char* stream_type, int stream_id)
497 int ret = MM_ERROR_NONE;
498 struct callback_data *cb_data = NULL;
499 play_sound_end_callback_data_t *end_cb_data;
501 ret = mm_sound_proxy_play_sound_with_stream_info(param->filename, param->loop, param->volume,
502 param->priority, getpid(), param->handle_route, handle, stream_type, stream_id);
503 if (ret != MM_ERROR_NONE) {
504 debug_error("Play Sound Failed");
507 if (param->callback) {
508 end_cb_data = (play_sound_end_callback_data_t *) g_malloc0(sizeof(play_sound_end_callback_data_t));
509 end_cb_data->watching_handle = *handle;
510 GET_CB_DATA(cb_data, param->callback, param->data, end_cb_data);
512 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);
513 if (ret != MM_ERROR_NONE) {
514 debug_error("Add callback for play sound(%d) Failed", *handle);
525 int mm_sound_client_stop_sound(int handle)
527 int ret = MM_ERROR_NONE;
530 if (handle < 0 || handle > CLIENT_HANDLE_MAX) {
531 ret = MM_ERROR_INVALID_ARGUMENT;
535 ret = mm_sound_proxy_stop_sound(handle);
541 static int _mm_sound_client_device_list_dump (GList *device_list)
543 int ret = MM_ERROR_NONE;
545 mm_sound_device_t *device_node = NULL;
548 debug_error("Device list NULL, cannot dump list");
549 return MM_ERROR_SOUND_INTERNAL;
552 debug_log("======================== device list : start ==========================\n");
553 for (list = device_list; list != NULL; list = list->next) {
554 device_node = (mm_sound_device_t *)list->data;
556 debug_log(" list idx[%d]: type[%17s], id[%02d], io_direction[%d], state[%d], name[%s]\n",
557 count++, device_node->type, device_node->id, device_node->io_direction, device_node->state, device_node->name);
560 debug_log("======================== device list : end ============================\n");
565 int mm_sound_client_get_current_connected_device_list(int device_flags, mm_sound_device_list_t *device_list)
567 int ret = MM_ERROR_NONE;
571 debug_error("Device list NULL");
572 ret = MM_ERROR_COMMON_INVALID_ARGUMENT;
576 if ((ret = mm_sound_proxy_get_current_connected_device_list(device_flags, &device_list->list)) != MM_ERROR_NONE) {
577 debug_error("[Client] failed to get current connected device list with dbus, ret[0x%x]", ret);
580 if (!device_list->list) {
581 debug_error("Got device list null");
582 ret = MM_ERROR_SOUND_NO_DATA;
585 _mm_sound_client_device_list_dump(device_list->list);
592 static bool device_is_match_direction(int direction, int mask)
594 if (mask == DEVICE_IO_DIRECTION_FLAGS || mask == 0)
597 if ((mask & MM_SOUND_DEVICE_IO_DIRECTION_IN_FLAG) && (direction & MM_SOUND_DEVICE_IO_DIRECTION_IN))
599 if ((mask & MM_SOUND_DEVICE_IO_DIRECTION_OUT_FLAG) && (direction & MM_SOUND_DEVICE_IO_DIRECTION_OUT))
601 if ((mask & MM_SOUND_DEVICE_IO_DIRECTION_BOTH_FLAG) && (direction == MM_SOUND_DEVICE_IO_DIRECTION_BOTH))
607 static bool device_is_match_state(int state, int mask)
609 if (mask == DEVICE_STATE_FLAGS || mask == 0)
612 if ((mask & MM_SOUND_DEVICE_STATE_DEACTIVATED_FLAG) && (state == MM_SOUND_DEVICE_STATE_DEACTIVATED))
614 if ((mask & MM_SOUND_DEVICE_STATE_ACTIVATED_FLAG) && (state == MM_SOUND_DEVICE_STATE_ACTIVATED))
620 static bool device_is_match_type(const char *type, int mask)
623 const char *builtin_prefix = "builtin";
625 if (mask == DEVICE_TYPE_FLAGS || mask == 0)
628 is_builtin = !strncmp(type, builtin_prefix, strlen(builtin_prefix));
630 if ((mask & MM_SOUND_DEVICE_TYPE_INTERNAL_FLAG) && (is_builtin))
632 if ((mask & MM_SOUND_DEVICE_TYPE_EXTERNAL_FLAG) && (!is_builtin))
638 static bool device_is_match_with_mask(const char *type, int direction, int state, int mask)
640 if (mask == DEVICE_ALL_FLAG)
643 return (device_is_match_direction(direction, mask & DEVICE_IO_DIRECTION_FLAGS) &&
644 device_is_match_state(state, mask & DEVICE_STATE_FLAGS) &&
645 device_is_match_type(type, mask & DEVICE_TYPE_FLAGS));
648 static int _fill_sound_device(mm_sound_device_t *device_h, int device_id, const char *device_type,
649 int direction, int state, const char *name, int *stream_id, int stream_num)
653 if (stream_num > 0 && stream_id == NULL) {
654 debug_error("stream_num is %d, but stream_id is NULL", stream_num);
658 if (stream_num > MAX_STREAM_ON_DEVICE) {
659 debug_error("too many streams on this device");
663 device_h->id = device_id;
664 device_h->io_direction = direction;
665 device_h->state = state;
666 MMSOUND_STRNCPY(device_h->name, name, MAX_DEVICE_NAME_NUM);
667 MMSOUND_STRNCPY(device_h->type, device_type, MAX_DEVICE_TYPE_STR_LEN);
669 if (stream_num > 0) {
670 device_h->stream_num = stream_num;
671 debug_log("%d streams on this device", stream_num);
672 for (i = 0; i < stream_num; i++) {
673 debug_log(" stream_id : %d", stream_id[i]);
674 device_h->stream_id[i] = stream_id[i];
677 device_h->stream_num = 0;
678 debug_log("There is no stream on this device");
684 static void _mm_sound_device_connected_callback_wrapper_func(int device_id, const char *device_type, int io_direction,
685 int state, const char *name, int *stream_id, int stream_num, gboolean is_connected, void *userdata)
687 mm_sound_device_t device_h;
688 struct callback_data *cb_data = (struct callback_data*) userdata;
691 debug_log("[Device %s] id(%d) type(%s) direction(%d) state(%d) name(%s)",
692 is_connected ? "Connected" : "Disconnected", device_id, device_type, io_direction,
693 state, name, is_connected);
695 if (cb_data == NULL) {
696 debug_warning("device connected changed callback data null");
700 device_flags = (int) cb_data->extra_data;
701 if (!device_is_match_with_mask(device_type, io_direction, state, device_flags))
704 if (_fill_sound_device(&device_h, device_id, device_type, io_direction, state, name, stream_id, stream_num) < 0) {
705 debug_error("Failed to fill sound device");
709 ((mm_sound_device_connected_cb)(cb_data->user_cb))(&device_h, is_connected, cb_data->user_data);
712 int mm_sound_client_add_device_connected_callback(int device_flags, mm_sound_device_connected_cb func, void* userdata, unsigned int *subs_id)
714 int ret = MM_ERROR_NONE;
715 struct callback_data *cb_data = NULL;
719 GET_CB_DATA(cb_data, func, userdata, (void*) device_flags);
721 ret = mm_sound_proxy_add_device_connected_callback(device_flags, _mm_sound_device_connected_callback_wrapper_func, cb_data, g_free, subs_id);
722 if (ret == MM_ERROR_NONE)
723 g_need_emergent_exit = TRUE;
729 int mm_sound_client_remove_device_connected_callback(unsigned int subs_id)
731 int ret = MM_ERROR_NONE;
734 ret = mm_sound_proxy_remove_device_connected_callback(subs_id);
740 static void _mm_sound_device_info_changed_callback_wrapper_func(int device_id, const char *device_type, int io_direction,
741 int state, const char *name, int *stream_id, int stream_num, int changed_device_info_type, void *userdata)
743 mm_sound_device_t device_h;
744 struct callback_data *cb_data = (struct callback_data*) userdata;
747 debug_log("[Device Info Changed] id(%d) type(%s) direction(%d) state(%d) name(%s) changed_info_type(%d)",
748 device_id, device_type, io_direction, state, name, changed_device_info_type);
750 if (cb_data == NULL) {
751 debug_warning("device info changed callback data null");
755 device_flags = (int) cb_data->extra_data;
756 if (!device_is_match_with_mask(device_type, io_direction, state, device_flags))
759 if (_fill_sound_device(&device_h, device_id, device_type, io_direction, state, name, stream_id, stream_num) < 0) {
760 debug_error("Failed to fill sound device");
764 ((mm_sound_device_info_changed_cb)(cb_data->user_cb))(&device_h, changed_device_info_type, cb_data->user_data);
767 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)
769 int ret = MM_ERROR_NONE;
770 struct callback_data *cb_data = (struct callback_data*) userdata;
774 GET_CB_DATA(cb_data, func, userdata, (void *) device_flags);
776 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);
782 int mm_sound_client_remove_device_info_changed_callback(unsigned int subs_id)
784 int ret = MM_ERROR_NONE;
787 ret = mm_sound_proxy_remove_device_info_changed_callback(subs_id);
794 static void _mm_sound_device_state_changed_callback_wrapper_func(int device_id, const char *device_type, int io_direction,
795 int state, const char *name, int *stream_id, int stream_num, void *userdata)
797 mm_sound_device_t device_h;
798 struct callback_data *cb_data = (struct callback_data*) userdata;
801 debug_log("[Device State Changed] id(%d) type(%s) direction(%d) state(%d) name(%s)",
802 device_id, device_type, io_direction, state, name);
804 if (cb_data == NULL) {
805 debug_warning("device state changed callback data null");
809 device_flags = (int) cb_data->extra_data;
811 if (!device_is_match_with_mask(device_type, io_direction, state, device_flags))
814 if (_fill_sound_device(&device_h, device_id, device_type, io_direction, state, name, stream_id, stream_num) < 0) {
815 debug_error("Failed to fill sound device");
819 ((mm_sound_device_state_changed_cb)(cb_data->user_cb))(&device_h, state, cb_data->user_data);
822 int mm_sound_client_add_device_state_changed_callback(int device_flags, mm_sound_device_state_changed_cb func, void *userdata, unsigned int *id)
824 int ret = MM_ERROR_NONE;
825 struct callback_data *cb_data = (struct callback_data*) userdata;
829 GET_CB_DATA(cb_data, func, userdata, (void *) device_flags);
831 ret = mm_sound_proxy_add_device_state_changed_callback(device_flags, _mm_sound_device_state_changed_callback_wrapper_func, cb_data, g_free, id);
837 int mm_sound_client_remove_device_state_changed_callback(unsigned int id)
839 int ret = MM_ERROR_NONE;
842 ret = mm_sound_proxy_remove_device_state_changed_callback(id);
848 int mm_sound_client_is_stream_on_device(int stream_id, int device_id, bool *is_on)
850 int ret = MM_ERROR_NONE;
854 debug_error("Invalid Parameter");
855 ret = MM_ERROR_COMMON_INVALID_ARGUMENT;
859 if ((ret = mm_sound_proxy_is_stream_on_device(stream_id, device_id, is_on)) != MM_ERROR_NONE) {
860 debug_error("[Client] failed to query is stream on device, ret[0x%x]", ret);
869 int __convert_volume_type_to_str(int volume_type, char **volume_type_str)
871 int ret = MM_ERROR_NONE;
873 if (!volume_type_str) {
874 return MM_ERROR_COMMON_INVALID_ARGUMENT;
877 switch (volume_type) {
878 case VOLUME_TYPE_SYSTEM:
879 *volume_type_str = "system";
881 case VOLUME_TYPE_NOTIFICATION:
882 *volume_type_str = "notification";
884 case VOLUME_TYPE_ALARM:
885 *volume_type_str = "alarm";
887 case VOLUME_TYPE_RINGTONE:
888 *volume_type_str = "ringtone";
890 case VOLUME_TYPE_MEDIA:
891 *volume_type_str = "media";
893 case VOLUME_TYPE_CALL:
894 *volume_type_str = "call";
896 case VOLUME_TYPE_VOIP:
897 *volume_type_str = "voip";
899 case VOLUME_TYPE_VOICE:
900 *volume_type_str = "voice";
903 if (!strncmp(*volume_type_str,"", VOLUME_TYPE_LEN)) {
904 debug_error("could not find the volume_type[%d] in this switch case statement", volume_type);
905 ret = MM_ERROR_SOUND_INTERNAL;
907 debug_log("volume_type[%s]", *volume_type_str);
912 static int __convert_volume_type_to_int(const char *volume_type_str, volume_type_t *volume_type)
914 int ret = MM_ERROR_NONE;
916 if (!volume_type || !volume_type_str) {
917 return MM_ERROR_COMMON_INVALID_ARGUMENT;
920 if (!strncmp(volume_type_str, "system", VOLUME_TYPE_LEN)) {
921 *volume_type = VOLUME_TYPE_SYSTEM;
922 } else if (!strncmp(volume_type_str, "notification", VOLUME_TYPE_LEN)) {
923 *volume_type = VOLUME_TYPE_NOTIFICATION;
924 } else if (!strncmp(volume_type_str, "alarm", VOLUME_TYPE_LEN)) {
925 *volume_type = VOLUME_TYPE_ALARM;
926 } else if (!strncmp(volume_type_str, "ringtone", VOLUME_TYPE_LEN)) {
927 *volume_type = VOLUME_TYPE_RINGTONE;
928 } else if (!strncmp(volume_type_str, "media", VOLUME_TYPE_LEN)) {
929 *volume_type = VOLUME_TYPE_MEDIA;
930 } else if (!strncmp(volume_type_str, "call", VOLUME_TYPE_LEN)) {
931 *volume_type = VOLUME_TYPE_CALL;
932 } else if (!strncmp(volume_type_str, "voip", VOLUME_TYPE_LEN)) {
933 *volume_type = VOLUME_TYPE_VOIP;
934 } else if (!strncmp(volume_type_str, "voice", VOLUME_TYPE_LEN)) {
935 *volume_type = VOLUME_TYPE_VOICE;
937 debug_log("Invalid volume type : [%s]", volume_type_str);
938 ret = MM_ERROR_SOUND_INTERNAL;
944 int mm_sound_client_set_volume_by_type(const int volume_type, const unsigned int volume_level)
946 int ret = MM_ERROR_NONE;
947 char *type_str = NULL;
950 if ((ret = __convert_volume_type_to_str(volume_type, &type_str)) != MM_ERROR_NONE) {
951 debug_error("volume type convert failed");
955 ret = mm_sound_proxy_set_volume_by_type(type_str, volume_level);
962 static void _mm_sound_volume_changed_callback_wrapper_func(const char *direction, const char *volume_type_str, int volume_level, void *userdata)
964 volume_type_t volume_type = 0;
965 struct callback_data *cb_data = (struct callback_data *) userdata;
967 debug_log("[Wrapper CB][Volume Changed] direction : %s, volume_type : %s, volume_level : %d", direction, volume_type_str, volume_level);
969 if (cb_data == NULL) {
970 debug_warning("volume changed callback data null");
974 if (__convert_volume_type_to_int(volume_type_str, &volume_type) != MM_ERROR_NONE) {
975 debug_error("volume type convert failed");
978 debug_log("Call volume changed user cb, direction : %s, vol_type : %s(%d), level : %u", direction, volume_type_str, volume_type, volume_level);
979 ((mm_sound_volume_changed_cb)(cb_data->user_cb))(volume_type, volume_level, cb_data->user_data);
982 int mm_sound_client_add_volume_changed_callback(mm_sound_volume_changed_cb func, void* userdata, unsigned int *subs_id)
984 int ret = MM_ERROR_NONE;
985 struct callback_data *cb_data = NULL;
989 GET_CB_DATA(cb_data, func, userdata, NULL);
991 ret = mm_sound_proxy_add_volume_changed_callback(_mm_sound_volume_changed_callback_wrapper_func, cb_data, g_free, subs_id);
998 int mm_sound_client_remove_volume_changed_callback(unsigned int subs_id)
1000 int ret = MM_ERROR_NONE;
1003 ret = mm_sound_proxy_remove_volume_changed_callback(subs_id);
1010 int mm_sound_client_set_session_interrupt_callback(mm_sound_focus_session_interrupt_cb callback, void* user_data)
1012 int ret = MM_ERROR_NONE;
1017 return MM_ERROR_INVALID_ARGUMENT;
1019 g_focus_session_interrupt_info.user_cb = callback;
1020 g_focus_session_interrupt_info.user_data = user_data;
1026 int mm_sound_client_unset_session_interrupt_callback(void)
1028 int ret = MM_ERROR_NONE;
1032 if (!g_focus_session_interrupt_info.user_cb) {
1033 debug_error("no callback to unset");
1034 return MM_ERROR_SOUND_INTERNAL;
1037 g_focus_session_interrupt_info.user_cb = NULL;
1038 g_focus_session_interrupt_info.user_data = NULL;
1044 static gpointer _focus_thread_func(gpointer data)
1046 unsigned int thread_id = (unsigned int)pthread_self();
1047 debug_warning(">>> thread func..ID of this thread(%u), mainloop(%p)", thread_id, g_focus_loop);
1049 g_main_loop_run(g_focus_loop);
1051 debug_warning("<<< quit thread func..(%u), mainloop(%p)", thread_id, g_focus_loop);
1055 static gboolean _focus_fd_check(GSource * source)
1061 debug_error("GSource is null");
1064 fd_list = source->poll_fds;
1066 debug_error("fd_list is null");
1070 temp = (GPollFD*)fd_list->data;
1072 debug_error("fd_list->data is null");
1075 if (temp->revents & (POLLIN | POLLPRI)) {
1078 fd_list = fd_list->next;
1081 return FALSE; /* there is no change in any fd state */
1084 static gboolean _focus_fd_prepare(GSource *source, gint *timeout)
1089 static gboolean _focus_fd_dispatch(GSource *source, GSourceFunc callback, gpointer user_data)
1091 callback(user_data);
1095 static int _focus_find_index_by_handle(int handle)
1098 for (i = 0; i < FOCUS_HANDLE_MAX; i++) {
1099 if (g_focus_sound_handle[i].focus_callback && handle == g_focus_sound_handle[i].handle) {
1100 /* debug_msg("found index(%d) for handle(%d)", i, handle);*/
1101 return (handle == FOCUS_HANDLE_INIT_VAL)? -1 : i;
1107 static int _focus_watch_find_index_by_handle(int handle)
1110 for (i = 0; i < FOCUS_HANDLE_MAX; i++) {
1111 if (g_focus_sound_handle[i].watch_callback && handle == g_focus_sound_handle[i].handle) {
1112 /* debug_msg("found index(%d) for watch handle(%d)", i, handle);*/
1113 return (handle == FOCUS_HANDLE_INIT_VAL)? -1 : i;
1119 static gboolean _focus_callback_handler(gpointer d)
1121 GPollFD *data = (GPollFD*)d;
1124 int focus_index = 0;
1125 focus_cb_data_lib cb_data;
1126 debug_log(">>> focus_callback_handler()..ID of this thread(%u)\n", (unsigned int)pthread_self());
1128 memset(&cb_data, 0, sizeof(focus_cb_data_lib));
1131 debug_error("GPollFd is null");
1134 if (data->revents & (POLLIN | POLLPRI)) {
1135 int changed_state = -1;
1137 count = read(data->fd, &cb_data, sizeof(cb_data));
1139 char str_error[256];
1140 strerror_r(errno, str_error, sizeof(str_error));
1141 debug_error("GpollFD read fail, errno=%d(%s)",errno, str_error);
1144 changed_state = cb_data.state;
1145 focus_index = _focus_find_index_by_handle(cb_data.handle);
1146 if (focus_index == -1) {
1147 debug_error("Could not find index");
1151 g_mutex_lock(&g_focus_sound_handle[focus_index].focus_lock);
1153 tid = g_focus_sound_handle[focus_index].focus_tid;
1155 if (changed_state != -1) {
1156 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);
1157 if (g_focus_sound_handle[focus_index].focus_callback == NULL) {
1158 debug_error("callback is null..");
1159 g_mutex_unlock(&g_focus_sound_handle[focus_index].focus_lock);
1162 debug_msg("[CALLBACK(%p) START]",g_focus_sound_handle[focus_index].focus_callback);
1163 (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);
1164 debug_msg("[CALLBACK END]");
1165 if (g_focus_session_interrupt_info.user_cb) {
1166 debug_msg("sending session interrupt callback(%p)", g_focus_session_interrupt_info.user_cb);
1167 (g_focus_session_interrupt_info.user_cb)(cb_data.state, cb_data.stream_type, false, g_focus_session_interrupt_info.user_data);
1170 #ifdef CONFIG_ENABLE_RETCB
1174 unsigned int buf = 0;
1175 char *filename2 = g_strdup_printf("/tmp/FOCUS.%d.%dr", g_focus_sound_handle[focus_index].focus_tid, cb_data.handle);
1176 tmpfd = open(filename2, O_WRONLY | O_NONBLOCK);
1178 char str_error[256];
1179 strerror_r(errno, str_error, sizeof(str_error));
1180 debug_warning("[RETCB][Failed(May Server Close First)]tid(%d) fd(%d) %s errno=%d(%s)\n", tid, tmpfd, filename2, errno, str_error);
1182 g_mutex_unlock(&g_focus_sound_handle[focus_index].focus_lock);
1185 /* buf contains data as below,
1186 * |<--12bits--><--4bits (reacquisition)--><--16bits (handle)-->| */
1187 buf = (unsigned int)((0x0000ffff & cb_data.handle) | (g_focus_sound_handle[focus_index].auto_reacquire << 16));
1188 rett = write(tmpfd, &buf, sizeof(buf));
1191 debug_msg("[RETCB] tid(%d) finishing CB (write=%d)\n", tid, rett);
1196 g_mutex_unlock(&g_focus_sound_handle[focus_index].focus_lock);
1201 static gboolean _focus_watch_callback_handler(gpointer d)
1203 GPollFD *data = (GPollFD*)d;
1206 int focus_index = 0;
1207 focus_cb_data_lib cb_data;
1211 memset(&cb_data, 0, sizeof(focus_cb_data_lib));
1214 debug_error("GPollFd is null");
1217 if (data->revents & (POLLIN | POLLPRI)) {
1218 count = read(data->fd, &cb_data, sizeof(cb_data));
1220 char str_error[256];
1221 strerror_r(errno, str_error, sizeof(str_error));
1222 debug_error("GpollFD read fail, errno=%d(%s)",errno, str_error);
1226 focus_index = _focus_watch_find_index_by_handle(cb_data.handle);
1227 if (focus_index == -1) {
1228 debug_error("Could not find index");
1232 if (!g_focus_sound_handle[focus_index].is_used) {
1233 debug_warning("unsetting watch calllback has been already requested");
1234 goto SKIP_CB_AND_RET;
1237 debug_msg("lock focus_lock = %p", &g_focus_sound_handle[focus_index].focus_lock);
1238 g_mutex_lock(&g_focus_sound_handle[focus_index].focus_lock);
1240 tid = g_focus_sound_handle[focus_index].focus_tid;
1242 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);
1244 if (g_focus_sound_handle[focus_index].watch_callback == NULL) {
1245 debug_msg("callback is null..");
1247 debug_msg("[CALLBACK(%p) START]",g_focus_sound_handle[focus_index].watch_callback);
1248 (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);
1249 debug_msg("[CALLBACK END]");
1250 if (g_focus_session_interrupt_info.user_cb) {
1251 debug_msg("sending session interrupt callback(%p)", g_focus_session_interrupt_info.user_cb);
1252 (g_focus_session_interrupt_info.user_cb)(cb_data.state, cb_data.stream_type, true, g_focus_session_interrupt_info.user_data);
1257 #ifdef CONFIG_ENABLE_RETCB
1262 char *filename2 = g_strdup_printf("/tmp/FOCUS.%d.%d.wchr", g_focus_sound_handle[focus_index].focus_tid, cb_data.handle);
1263 tmpfd = open(filename2, O_WRONLY | O_NONBLOCK);
1265 char str_error[256];
1266 strerror_r(errno, str_error, sizeof(str_error));
1267 debug_warning("[RETCB][Failed(May Server Close First)]tid(%d) fd(%d) %s errno=%d(%s)\n", tid, tmpfd, filename2, errno, str_error);
1269 g_mutex_unlock(&g_focus_sound_handle[focus_index].focus_lock);
1272 buf = cb_data.handle;
1273 rett = write(tmpfd, &buf, sizeof(buf));
1276 debug_msg("[RETCB] tid(%d) finishing CB (write=%d)\n", tid, rett);
1281 if (g_focus_sound_handle[focus_index].is_used) {
1282 debug_msg("unlock focus_lock = %p", &g_focus_sound_handle[focus_index].focus_lock);
1283 g_mutex_unlock(&g_focus_sound_handle[focus_index].focus_lock);
1291 static void _focus_open_callback(int index, bool is_for_watching)
1298 if (is_for_watching) {
1299 filename = g_strdup_printf("/tmp/FOCUS.%d.%d.wch", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1301 filename = g_strdup_printf("/tmp/FOCUS.%d.%d", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1303 pre_mask = umask(0);
1304 if (mknod(filename, S_IFIFO|0666, 0)) {
1305 debug_error("mknod() failure, errno(%d)", errno);
1308 g_focus_sound_handle[index].focus_fd = open(filename, O_RDWR|O_NONBLOCK);
1309 if (g_focus_sound_handle[index].focus_fd == -1) {
1310 debug_error("Open fail : index(%d), file open error(%d)", index, errno);
1312 debug_log("Open success : index(%d), filename(%s), fd(%d)", index, filename, g_focus_sound_handle[index].focus_fd);
1317 #ifdef CONFIG_ENABLE_RETCB
1320 if (is_for_watching) {
1321 filename2 = g_strdup_printf("/tmp/FOCUS.%d.%d.wchr", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1323 filename2 = g_strdup_printf("/tmp/FOCUS.%d.%dr", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1325 pre_mask = umask(0);
1326 if (mknod(filename2, S_IFIFO | 0666, 0)) {
1327 debug_error("mknod() failure, errno(%d)", errno);
1337 void _focus_close_callback(int index, bool is_for_watching)
1339 char *filename = NULL;
1343 if (g_focus_sound_handle[index].focus_fd < 0) {
1344 debug_error("Close fail : index(%d)", index);
1346 close(g_focus_sound_handle[index].focus_fd);
1347 debug_log("Close Success : index(%d)", index);
1350 if (is_for_watching) {
1351 filename = g_strdup_printf("/tmp/FOCUS.%d.%d.wch", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1353 filename = g_strdup_printf("/tmp/FOCUS.%d.%d", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1355 if (remove(filename)) {
1356 debug_warning("remove(%s) failure (focus_server probably removed it in advance), errno(%d)", filename, errno);
1361 #ifdef CONFIG_ENABLE_RETCB
1364 if (is_for_watching) {
1365 filename2 = g_strdup_printf("/tmp/FOCUS.%d.%d.wchr", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1367 filename2 = g_strdup_printf("/tmp/FOCUS.%d.%dr", g_focus_sound_handle[index].focus_tid, g_focus_sound_handle[index].handle);
1369 if (remove(filename2)) {
1370 debug_warning("remove(%s) failure (focus_server probably removed it in advance), errno(%d)", filename2, errno);
1380 static bool _focus_add_sound_callback(int index, int fd, gushort events, focus_gLoopPollHandler_t p_gloop_poll_handler )
1382 GSource* g_src = NULL;
1383 GSourceFuncs *g_src_funcs = NULL; /* handler function */
1385 GPollFD *g_poll_fd = NULL; /* file descriptor */
1389 g_mutex_init(&g_focus_sound_handle[index].focus_lock);
1391 /* 1. make GSource Object */
1392 g_src_funcs = (GSourceFuncs *)g_malloc(sizeof(GSourceFuncs));
1394 debug_error("failed to g_malloc for g_src_funcs");
1398 g_src_funcs->prepare = _focus_fd_prepare;
1399 g_src_funcs->check = _focus_fd_check;
1400 g_src_funcs->dispatch = _focus_fd_dispatch;
1401 g_src_funcs->finalize = NULL;
1402 g_src = g_source_new(g_src_funcs, sizeof(GSource));
1404 debug_error("failed to g_source_new for g_src");
1408 /* 2. add file description which used in g_loop() */
1409 g_poll_fd = (GPollFD *)g_malloc(sizeof(GPollFD));
1411 debug_error("failed to g_malloc for g_poll_fd");
1415 g_poll_fd->events = events;
1417 /* 3. combine g_source object and file descriptor */
1418 g_source_add_poll(g_src, g_poll_fd);
1419 g_src_id = g_source_attach(g_src, g_main_loop_get_context(g_focus_loop));
1421 debug_error("failed to attach the source to context");
1425 /* 4. set callback */
1426 g_source_set_callback(g_src, p_gloop_poll_handler,(gpointer)g_poll_fd, NULL);
1428 debug_log("g_malloc : g_src_funcs(%p), g_poll_fd(%p)", g_src_funcs, g_poll_fd);
1430 /* 5. store to global handle */
1431 g_focus_sound_handle[index].focus_src = g_src;
1432 g_focus_sound_handle[index].g_src_funcs = g_src_funcs;
1433 g_focus_sound_handle[index].g_poll_fd = g_poll_fd;
1440 g_free(g_src_funcs);
1444 g_source_unref(g_src);
1449 static bool _focus_remove_sound_callback(int index, gushort events)
1455 g_mutex_clear(&g_focus_sound_handle[index].focus_lock);
1457 GSourceFuncs *g_src_funcs = g_focus_sound_handle[index].g_src_funcs;
1458 GPollFD *g_poll_fd = g_focus_sound_handle[index].g_poll_fd; /* store file descriptor */
1460 debug_error("g_poll_fd is null..");
1464 g_poll_fd->fd = g_focus_sound_handle[index].focus_fd;
1465 g_poll_fd->events = events;
1467 if (!g_focus_sound_handle[index].focus_src) {
1468 debug_error("g_focus_sound_handle[%d].focus_src is null..", index);
1472 g_source_remove_poll(g_focus_sound_handle[index].focus_src, g_poll_fd);
1473 debug_log("g_source_remove_poll : fd(%d), event(%x)", g_poll_fd->fd, g_poll_fd->events);
1476 if (g_focus_sound_handle[index].focus_src)
1477 g_source_destroy(g_focus_sound_handle[index].focus_src);
1479 debug_log("g_free : g_src_funcs(%x), g_poll_fd(%x)", g_src_funcs, g_poll_fd);
1481 g_free(g_src_funcs);
1489 g_focus_sound_handle[index].g_src_funcs = NULL;
1490 g_focus_sound_handle[index].g_poll_fd = NULL;
1491 g_focus_sound_handle[index].focus_src = NULL;
1492 g_focus_sound_handle[index].focus_callback = NULL;
1493 g_focus_sound_handle[index].watch_callback = NULL;
1500 static void _focus_add_callback(int index, bool is_for_watching)
1503 if (!is_for_watching) {
1504 if (!_focus_add_sound_callback(index, g_focus_sound_handle[index].focus_fd, (gushort)POLLIN | POLLPRI, _focus_callback_handler)) {
1505 debug_error("failed to _focus_add_sound_callback()");
1508 } else { // need to check if it's necessary
1509 if (!_focus_add_sound_callback(index, g_focus_sound_handle[index].focus_fd, (gushort)POLLIN | POLLPRI, _focus_watch_callback_handler)) {
1510 debug_error("failed to _focus_add_sound_callback()");
1517 static void _focus_remove_callback(int index)
1520 if (!_focus_remove_sound_callback(index, (gushort)POLLIN | POLLPRI)) {
1521 debug_error("failed to __focus_remove_sound_callback()");
1527 static void _focus_init_callback(int index, bool is_for_watching)
1530 _focus_open_callback(index, is_for_watching);
1531 _focus_add_callback(index, is_for_watching);
1535 static void _focus_destroy_callback(int index, bool is_for_watching)
1538 _focus_remove_callback(index);
1539 _focus_close_callback(index, is_for_watching);
1543 int mm_sound_client_get_unique_id(int *id)
1545 int ret = MM_ERROR_NONE;
1550 ret = MM_ERROR_INVALID_ARGUMENT;
1552 ret = mm_sound_proxy_get_unique_id(id);
1559 int mm_sound_client_is_focus_cb_thread(GThread *mine, bool *result)
1561 int ret = MM_ERROR_NONE;
1563 if (!mine || !result)
1564 ret = MM_ERROR_INVALID_ARGUMENT;
1566 if (mine == g_focus_thread)
1575 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)
1577 int ret = MM_ERROR_NONE;
1582 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1586 for (index = 0; index < FOCUS_HANDLE_MAX - 1; index++) {
1587 if (g_focus_sound_handle[index].is_used == false) {
1588 g_focus_sound_handle[index].is_used = true;
1593 g_focus_sound_handle[index].focus_tid = instance;
1594 g_focus_sound_handle[index].handle = id;
1595 g_focus_sound_handle[index].focus_callback = callback;
1596 g_focus_sound_handle[index].user_data = user_data;
1597 g_focus_sound_handle[index].is_for_session = is_for_session;
1598 g_focus_sound_handle[index].auto_reacquire = true;
1600 ret = mm_sound_proxy_register_focus(id, pid, stream_type, callback, is_for_session, user_data);
1602 if (ret == MM_ERROR_NONE) {
1603 debug_msg("[Client] Success to register focus\n");
1604 g_need_emergent_exit = TRUE;
1605 if (!g_focus_thread) {
1606 GMainContext* focus_context = g_main_context_new ();
1607 g_focus_loop = g_main_loop_new (focus_context, FALSE);
1608 g_main_context_unref(focus_context);
1609 if (g_focus_loop == NULL) {
1610 debug_error("could not create mainloop..");
1611 ret = MM_ERROR_SOUND_INTERNAL;
1615 g_focus_thread = g_thread_new("focus-cb-thread", _focus_thread_func, NULL);
1616 if (g_focus_thread == NULL) {
1617 debug_error("could not create thread..");
1618 g_main_loop_unref(g_focus_loop);
1619 ret = MM_ERROR_SOUND_INTERNAL;
1623 debug_warning("focus thread(%p) with mainloop(%p) exists, skip thread creation",
1624 g_focus_thread, g_focus_loop);
1627 debug_error("[Client] Error occurred : 0x%x \n",ret);
1631 _focus_init_callback(index, false);
1636 g_focus_sound_handle[index].is_used = false;
1639 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1645 int mm_sound_client_unregister_focus(int id)
1647 int ret = MM_ERROR_NONE;
1652 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1654 index = _focus_find_index_by_handle(id);
1656 debug_error("Could not find index");
1657 ret = MM_ERROR_INVALID_ARGUMENT;
1660 instance = g_focus_sound_handle[index].focus_tid;
1662 if (!g_mutex_trylock(&g_focus_sound_handle[index].focus_lock)) {
1663 debug_warning("maybe focus_callback is being called, try one more time..");
1664 usleep(2500000); // 2.5 sec
1665 if (g_mutex_trylock(&g_focus_sound_handle[index].focus_lock)) {
1666 debug_msg("finally got focus_lock");
1670 ret = mm_sound_proxy_unregister_focus(instance, id, g_focus_sound_handle[index].is_for_session);
1672 if (ret == MM_ERROR_NONE)
1673 debug_msg("[Client] Success to unregister focus\n");
1675 debug_error("[Client] Error occurred : 0x%x \n",ret);
1677 g_mutex_unlock(&g_focus_sound_handle[index].focus_lock);
1679 _focus_destroy_callback(index, false);
1680 g_focus_sound_handle[index].focus_fd = 0;
1681 g_focus_sound_handle[index].focus_tid = 0;
1682 g_focus_sound_handle[index].handle = 0;
1683 g_focus_sound_handle[index].is_used = false;
1685 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1690 int mm_sound_client_set_focus_reacquisition(int id, bool reacquisition)
1692 int ret = MM_ERROR_NONE;
1698 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1700 index = _focus_find_index_by_handle(id);
1702 debug_error("Could not find index");
1703 ret = MM_ERROR_INVALID_ARGUMENT;
1706 instance = g_focus_sound_handle[index].focus_tid;
1708 ret = mm_sound_client_is_focus_cb_thread(g_thread_self(), &result);
1710 debug_error("[Client] mm_sound_client_is_focus_cb_thread failed");
1712 } else if (!result) {
1713 ret = mm_sound_proxy_set_foucs_reacquisition(instance, id, reacquisition);
1714 if (ret == MM_ERROR_NONE) {
1715 debug_msg("[Client] Success to set focus reacquisition to [%d]\n", reacquisition);
1717 debug_error("[Client] Error occurred : 0x%x \n",ret);
1721 debug_warning("[Client] Inside the focus cb thread, set focus reacquisition to [%d]\n", reacquisition);
1724 g_focus_sound_handle[index].auto_reacquire = reacquisition;
1727 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1732 int mm_sound_client_get_focus_reacquisition(int id, bool *reacquisition)
1734 int ret = MM_ERROR_NONE;
1739 if (!reacquisition) {
1740 debug_error("Invalid parameter");
1741 return MM_ERROR_INVALID_ARGUMENT;
1744 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1746 index = _focus_find_index_by_handle(id);
1748 debug_error("Could not find index");
1749 ret = MM_ERROR_INVALID_ARGUMENT;
1753 *reacquisition = g_focus_sound_handle[index].auto_reacquire;
1756 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1761 int mm_sound_client_get_acquired_focus_stream_type(int focus_type, char **stream_type, int *option, char **ext_info)
1763 int ret = MM_ERROR_NONE;
1764 char *ext_str = NULL;
1768 ret = mm_sound_proxy_get_acquired_focus_stream_type(focus_type, stream_type, option, &ext_str);
1769 if (ret == MM_ERROR_NONE) {
1770 debug_msg("[Client] Success to get stream type of acquired focus, stream_type(%s), ext_info(%s)\n", *stream_type, ext_str);
1771 *ext_info = strdup(ext_str);
1774 debug_error("[Client] Error occurred : 0x%x \n",ret);
1781 int mm_sound_client_acquire_focus(int id, mm_sound_focus_type_e type, int option, const char *ext_info)
1783 int ret = MM_ERROR_NONE;
1788 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1790 index = _focus_find_index_by_handle(id);
1792 debug_error("Could not find index");
1793 ret = MM_ERROR_INVALID_ARGUMENT;
1796 instance = g_focus_sound_handle[index].focus_tid;
1798 ret = mm_sound_proxy_acquire_focus(instance, id, type, option, ext_info, g_focus_sound_handle[index].is_for_session);
1799 if (ret == MM_ERROR_NONE)
1800 debug_msg("[Client] Success to acquire focus\n");
1802 debug_error("[Client] Error occurred : 0x%x \n",ret);
1805 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1810 int mm_sound_client_release_focus(int id, mm_sound_focus_type_e type, int option, const char *ext_info)
1812 int ret = MM_ERROR_NONE;
1817 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1819 index = _focus_find_index_by_handle(id);
1821 debug_error("Could not find index");
1822 ret = MM_ERROR_INVALID_ARGUMENT;
1825 instance = g_focus_sound_handle[index].focus_tid;
1827 ret = mm_sound_proxy_release_focus(instance, id, type, option, ext_info, g_focus_sound_handle[index].is_for_session);
1828 if (ret == MM_ERROR_NONE)
1829 debug_msg("[Client] Success to release focus\n");
1831 debug_error("[Client] Error occurred : 0x%x \n",ret);
1834 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1839 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)
1841 int ret = MM_ERROR_NONE;
1848 return MM_ERROR_INVALID_ARGUMENT;
1850 //pthread_mutex_lock(&g_thread_mutex2);
1854 ret = mm_sound_proxy_get_unique_id(id);
1858 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1860 for (index = 0; index < FOCUS_HANDLE_MAX - 1; index++) {
1861 if (g_focus_sound_handle[index].is_used == false) {
1862 g_focus_sound_handle[index].is_used = true;
1867 g_focus_sound_handle[index].focus_tid = instance;
1868 g_focus_sound_handle[index].handle = *id;
1869 g_focus_sound_handle[index].watch_callback = callback;
1870 g_focus_sound_handle[index].user_data = user_data;
1871 g_focus_sound_handle[index].is_for_session = is_for_session;
1873 ret = mm_sound_proxy_set_focus_watch_callback(pid, g_focus_sound_handle[index].handle, focus_type, callback, is_for_session, user_data);
1875 if (ret == MM_ERROR_NONE) {
1876 debug_msg("[Client] Success to watch focus");
1877 g_need_emergent_exit = TRUE;
1878 if (!g_focus_thread) {
1879 GMainContext* focus_context = g_main_context_new ();
1880 g_focus_loop = g_main_loop_new (focus_context, FALSE);
1881 g_main_context_unref(focus_context);
1882 if (g_focus_loop == NULL) {
1883 debug_error("could not create mainloop..");
1884 ret = MM_ERROR_SOUND_INTERNAL;
1888 g_focus_thread = g_thread_new("focus-cb-thread", _focus_thread_func, NULL);
1889 if (g_focus_thread == NULL) {
1890 debug_error ("could not create thread..");
1891 g_main_loop_unref(g_focus_loop);
1892 ret = MM_ERROR_SOUND_INTERNAL;
1896 debug_warning("focus thread(%p) with mainloop(%p) exists, skip thread creation",
1897 g_focus_thread, g_focus_loop);
1900 debug_error("[Client] Error occurred : 0x%x",ret);
1904 _focus_init_callback(index, true);
1909 g_focus_sound_handle[index].is_used = false;
1912 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1917 int mm_sound_client_unset_focus_watch_callback(int id)
1919 int ret = MM_ERROR_NONE;
1922 MMSOUND_ENTER_CRITICAL_SECTION_WITH_RETURN(&g_index_mutex, MM_ERROR_SOUND_INTERNAL);
1924 index = _focus_watch_find_index_by_handle(id);
1926 debug_error("Could not find index");
1927 ret = MM_ERROR_INVALID_ARGUMENT;
1931 g_mutex_lock(&g_focus_sound_handle[index].focus_lock);
1933 g_focus_sound_handle[index].is_used = false;
1935 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);
1937 if (ret == MM_ERROR_NONE)
1938 debug_msg("[Client] Success to unwatch focus\n");
1940 debug_error("[Client] Error occurred : 0x%x \n",ret);
1943 g_mutex_unlock(&g_focus_sound_handle[index].focus_lock);
1945 _focus_destroy_callback(index, true);
1946 g_focus_sound_handle[index].focus_fd = 0;
1947 g_focus_sound_handle[index].focus_tid = 0;
1948 g_focus_sound_handle[index].handle = 0;
1950 MMSOUND_LEAVE_CRITICAL_SECTION(&g_index_mutex);
1957 int mm_sound_client_add_test_callback(mm_sound_test_cb func, void* user_data, unsigned int *subs_id)
1959 int ret = MM_ERROR_NONE;
1963 ret = mm_sound_proxy_add_test_callback(func, user_data, g_free, subs_id);
1969 int mm_sound_client_remove_test_callback(unsigned int subs_id)
1971 int ret = MM_ERROR_NONE;
1974 ret = mm_sound_proxy_remove_test_callback(subs_id);
1981 int mm_sound_client_test(int a, int b, int* getv)
1983 int ret = MM_ERROR_NONE;
1987 ret = mm_sound_proxy_test(a, b, getv);
1988 debug_log("%d * %d -> result : %d", a, b, *getv);