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
GetSoundPool(const pid_t pid,std::shared_ptr<SoundPool> & soundPool)33 int32_t SoundPoolManager::GetSoundPool(const pid_t pid, std::shared_ptr<SoundPool>& soundPool)
34 {
35 std::lock_guard<std::mutex> lock(mutex_);
36 auto it = soundPools_.find(pid);
37 if (it != soundPools_.end()) {
38 MEDIA_LOGI("SoundPool have setted, use old object.");
39 soundPool = it->second;
40 return MSERR_OK;
41 }
42 soundPool = std::make_shared<SoundPool>();
43 CHECK_AND_RETURN_RET_LOG(soundPool != nullptr, MSERR_INVALID_VAL,
44 "SoundPoolManager::GetSoundPool invalid soundPool");
45 soundPools_.emplace(pid, soundPool);
46 return MSERR_OK;
47 }
48
Release(const pid_t pid)49 int32_t SoundPoolManager::Release(const pid_t pid)
50 {
51 std::lock_guard<std::mutex> lock(mutex_);
52 auto it = soundPools_.find(pid);
53 if (it != soundPools_.end()) {
54 MEDIA_LOGI("Release soundpool, pid:%{public}d.", pid);
55 soundPools_.erase(it);
56 return MSERR_OK;
57 }
58 return MSERR_OK;
59 }
60 } // namespace Media
61 } // namespace OHOS
62