1 /*
2 * Copyright (C) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "media_errors.h"
17 #include "media_log.h"
18 #include "soundpool_manager.h"
19
20 namespace {
21 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = {LOG_CORE, LOG_DOMAIN_SOUNDPOOL, "SoundPoolManager"};
22 }
23
24 namespace OHOS {
25 namespace Media {
~SoundPoolManager()26 SoundPoolManager::~SoundPoolManager()
27 {
28 MEDIA_LOGI("Destruction SoundPoolManager.");
29 std::lock_guard<std::mutex> lock(mutex_);
30 soundPools_.clear();
31 };
32
33
GetSoundPool(const pid_t pid,std::shared_ptr<SoundPool> & soundPool)34 int32_t SoundPoolManager::GetSoundPool(const pid_t pid, std::shared_ptr<SoundPool>& soundPool)
35 {
36 std::lock_guard<std::mutex> lock(mutex_);
37 auto it = soundPools_.find(pid);
38 it != soundPools_.end() ? soundPool = it->second : soundPool = nullptr;
39 return MSERR_OK;
40 }
41
SetSoundPool(const pid_t pid,std::shared_ptr<SoundPool> soundPool)42 int32_t SoundPoolManager::SetSoundPool(const pid_t pid, std::shared_ptr<SoundPool> soundPool)
43 {
44 std::lock_guard<std::mutex> lock(mutex_);
45 auto it = soundPools_.find(pid);
46 if (it != soundPools_.end()) {
47 MEDIA_LOGI("SoundPool have setted, use old object.");
48 return MSERR_OK;
49 }
50 soundPool = std::make_shared<SoundPool>();
51 soundPools_.emplace(pid, soundPool);
52
53 return MSERR_OK;
54 }
55
Release(const pid_t pid)56 int32_t SoundPoolManager::Release(const pid_t pid)
57 {
58 std::lock_guard<std::mutex> lock(mutex_);
59 auto it = soundPools_.find(pid);
60 if (it != soundPools_.end()) {
61 MEDIA_LOGI("Release soundpool, pid:%{public}d.", pid);
62 soundPools_.erase(it);
63 return MSERR_OK;
64 }
65 return MSERR_OK;
66 }
67 } // namespace Media
68 } // namespace OHOS
69