4 * Copyright (c) 2000 - 2015 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: Sangchul Lee <sc11.lee@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.
27 #include "include/mm_sound.h"
28 #include "include/mm_sound_client.h"
30 #define RETURN_ERROR_IF_FOCUS_CB_THREAD(x_thread) \
32 int ret = MM_ERROR_NONE; \
33 bool result = false; \
34 ret = mm_sound_client_is_focus_cb_thread(x_thread, &result); \
38 debug_error("it might be called in the thread of focus callback, it is not allowed\n"); \
39 return MM_ERROR_SOUND_INVALID_OPERATION; \
44 int mm_sound_focus_set_session_interrupt_callback(mm_sound_focus_session_interrupt_cb callback, void *user_data)
46 int ret = MM_ERROR_NONE;
49 RETURN_ERROR_IF_FOCUS_CB_THREAD(g_thread_self());
52 return MM_ERROR_INVALID_ARGUMENT;
54 ret = mm_sound_client_set_session_interrupt_callback (callback, user_data);
62 int mm_sound_focus_unset_session_interrupt_callback(void)
64 int ret = MM_ERROR_NONE;
67 RETURN_ERROR_IF_FOCUS_CB_THREAD(g_thread_self());
69 ret = mm_sound_client_unset_session_interrupt_callback ();
71 debug_error("Failed to mm_sound_client_unset_session_interrupt_callback(), ret[0x%x]\n", ret);
80 int mm_sound_focus_get_id(int *id)
82 int ret = MM_ERROR_NONE;
86 RETURN_ERROR_IF_FOCUS_CB_THREAD(g_thread_self());
88 ret = mm_sound_client_get_unique_id(id);
90 debug_error("Failed to mm_sound_client_get_unique_id(), ret[0x%x]\n", ret);
99 int mm_sound_focus_is_cb_thread(bool *result)
101 int ret = MM_ERROR_NONE;
105 ret = mm_sound_client_is_focus_cb_thread(g_thread_self(), result);
108 debug_error("it might be called in the thread of focus callback, it is not allowed\n");
117 int mm_sound_register_focus(int id, const char *stream_type, mm_sound_focus_changed_cb callback, void *user_data)
119 int ret = MM_ERROR_NONE;
123 RETURN_ERROR_IF_FOCUS_CB_THREAD(g_thread_self());
125 if (id < 0 || callback == NULL) {
126 debug_error("argument is not valid\n");
127 return MM_ERROR_INVALID_ARGUMENT;
130 ret = mm_sound_client_register_focus(id, getpid(), stream_type, callback, false, user_data);
132 debug_error("Could not register focus, ret[0x%x]\n", ret);
141 int mm_sound_register_focus_for_session(int id, int pid, const char *stream_type, mm_sound_focus_changed_cb callback, void *user_data)
143 int ret = MM_ERROR_NONE;
147 RETURN_ERROR_IF_FOCUS_CB_THREAD(g_thread_self());
149 if (id < 0 || callback == NULL) {
150 debug_error("argument is not valid\n");
151 return MM_ERROR_INVALID_ARGUMENT;
154 ret = mm_sound_client_register_focus(id, pid, stream_type, callback, true, user_data);
156 debug_error("Could not register focus for session, ret[0x%x]\n", ret);
165 int mm_sound_unregister_focus(int id)
167 int ret = MM_ERROR_NONE;
171 RETURN_ERROR_IF_FOCUS_CB_THREAD(g_thread_self());
174 debug_error("argument is not valid\n");
175 return MM_ERROR_INVALID_ARGUMENT;
178 ret = mm_sound_client_unregister_focus(id);
180 debug_error("Could not unregister focus, ret = %x\n", ret);
189 int mm_sound_set_focus_reacquisition(int id, bool reacquisition)
191 int ret = MM_ERROR_NONE;
196 debug_error("argument is not valid\n");
197 return MM_ERROR_INVALID_ARGUMENT;
200 ret = mm_sound_client_set_focus_reacquisition(id, reacquisition);
203 debug_error("Could not set focus reacquisition, ret[0x%x]\n", ret);
212 int mm_sound_get_focus_reacquisition(int id, bool *reacquisition)
214 int ret = MM_ERROR_NONE;
218 if (id < 0 || !reacquisition) {
219 debug_error("argument is not valid\n");
220 return MM_ERROR_INVALID_ARGUMENT;
223 ret = mm_sound_client_get_focus_reacquisition(id, reacquisition);
226 debug_error("Could not get focus reacquisition, ret[0x%x]\n", ret);
235 int mm_sound_get_stream_type_of_acquired_focus(int focus_type, char **stream_type, char **additional_info)
237 int ret = MM_ERROR_NONE;
241 if (stream_type == NULL) {
242 debug_error("argument is not valid\n");
243 return MM_ERROR_INVALID_ARGUMENT;
246 ret = mm_sound_client_get_acquired_focus_stream_type(focus_type, stream_type, additional_info);
249 debug_error("Could not get acquired focus stream type, ret[0x%x]\n", ret);
258 int mm_sound_acquire_focus(int id, mm_sound_focus_type_e focus_type, const char *additional_info)
260 int ret = MM_ERROR_NONE;
264 RETURN_ERROR_IF_FOCUS_CB_THREAD(g_thread_self());
267 debug_error("argument is not valid\n");
268 return MM_ERROR_INVALID_ARGUMENT;
270 if (focus_type < FOCUS_FOR_PLAYBACK || focus_type > FOCUS_FOR_BOTH) {
271 debug_error("argument is not valid\n");
272 return MM_ERROR_INVALID_ARGUMENT;
275 ret = mm_sound_client_acquire_focus(id, focus_type, additional_info);
277 debug_error("Could not acquire focus, ret[0x%x]\n", ret);
286 int mm_sound_release_focus(int id, mm_sound_focus_type_e focus_type, const char *additional_info)
288 int ret = MM_ERROR_NONE;
292 RETURN_ERROR_IF_FOCUS_CB_THREAD(g_thread_self());
295 debug_error("argument is not valid\n");
296 return MM_ERROR_INVALID_ARGUMENT;
298 if (focus_type < FOCUS_FOR_PLAYBACK || focus_type > FOCUS_FOR_BOTH) {
299 debug_error("argument is not valid\n");
300 return MM_ERROR_INVALID_ARGUMENT;
303 ret = mm_sound_client_release_focus(id, focus_type, additional_info);
305 debug_error("Could not release focus, ret[0x%x]\n", ret);
314 int mm_sound_set_focus_watch_callback(mm_sound_focus_type_e focus_type, mm_sound_focus_changed_watch_cb callback, void *user_data, int *id)
316 int ret = MM_ERROR_NONE;
320 RETURN_ERROR_IF_FOCUS_CB_THREAD(g_thread_self());
322 if (callback == NULL || id == NULL) {
323 debug_error("argument is not valid\n");
324 return MM_ERROR_INVALID_ARGUMENT;
326 ret = mm_sound_client_set_focus_watch_callback(getpid(), focus_type, callback, false, user_data, id);
328 debug_error("Could not set focus watch callback, ret[0x%x]\n", ret);
337 int mm_sound_set_focus_watch_callback_for_session(int pid, mm_sound_focus_type_e focus_type, mm_sound_focus_changed_watch_cb callback, void *user_data, int *id)
339 int ret = MM_ERROR_NONE;
343 RETURN_ERROR_IF_FOCUS_CB_THREAD(g_thread_self());
345 if (callback == NULL || id == NULL) {
346 debug_error("argument is not valid\n");
347 return MM_ERROR_INVALID_ARGUMENT;
349 ret = mm_sound_client_set_focus_watch_callback(pid, focus_type, callback, true, user_data, id);
351 debug_error("Could not set focus watch callback, ret[0x%x]\n", ret);
360 int mm_sound_unset_focus_watch_callback(int id)
362 int ret = MM_ERROR_NONE;
366 RETURN_ERROR_IF_FOCUS_CB_THREAD(g_thread_self());
368 ret = mm_sound_client_unset_focus_watch_callback(id);
370 debug_error("Could not unset focus watch callback, id(%d), ret = %x\n", id, ret);