1 /*
2 * Copyright (c) 2022-2024 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 "daudio_manager_interface_impl.h"
17
18 #include <hdf_base.h>
19
20 #include "daudio_errcode.h"
21 #include "daudio_log.h"
22 #include "daudio_utils.h"
23
24 #undef DH_LOG_TAG
25 #define DH_LOG_TAG "DAudioManagerInterfaceImpl"
26
27 using namespace OHOS::DistributedHardware;
28 using namespace OHOS::HDI::DistributedAudio::Audio::V1_0;
29
30 namespace OHOS {
31 namespace HDI {
32 namespace DistributedAudio {
33 namespace Audioext {
34 namespace V2_0 {
35 DAudioManagerInterfaceImpl *DAudioManagerInterfaceImpl::dAudioMgr_ = nullptr;
36 std::mutex DAudioManagerInterfaceImpl::mgrMtx_;
DAudioManagerImplGetInstance(void)37 extern "C" IDAudioManager *DAudioManagerImplGetInstance(void)
38 {
39 return DAudioManagerInterfaceImpl::GetDAudioManager();
40 }
41
DAudioManagerInterfaceImpl()42 DAudioManagerInterfaceImpl::DAudioManagerInterfaceImpl()
43 {
44 DHLOGD("Distributed audio ext manager constructed.");
45 audioMgr_ = AudioManagerInterfaceImpl::GetAudioManager();
46 }
47
~DAudioManagerInterfaceImpl()48 DAudioManagerInterfaceImpl::~DAudioManagerInterfaceImpl()
49 {
50 DHLOGD("Distributed audio ext manager destructed.");
51 }
52
RegisterAudioDevice(const std::string & adpName,int32_t devId,const std::string & capability,const sptr<IDAudioCallback> & callbackObj)53 int32_t DAudioManagerInterfaceImpl::RegisterAudioDevice(const std::string &adpName, int32_t devId,
54 const std::string &capability, const sptr<IDAudioCallback> &callbackObj)
55 {
56 DHLOGI("Register audio device, name: %{public}s, device: %{public}s.", GetAnonyString(adpName).c_str(),
57 GetChangeDevIdMap(devId).c_str());
58 if (audioMgr_ == nullptr) {
59 DHLOGE("Audio manager is null.");
60 return HDF_FAILURE;
61 }
62
63 int32_t ret = audioMgr_->AddAudioDevice(adpName, devId, capability, callbackObj);
64 if (ret != DH_SUCCESS) {
65 DHLOGE("Register audio device failed, ret = %{public}d", ret);
66 return HDF_FAILURE;
67 }
68
69 DHLOGI("Register audio device success.");
70 return HDF_SUCCESS;
71 }
72
UnRegisterAudioDevice(const std::string & adpName,int32_t devId)73 int32_t DAudioManagerInterfaceImpl::UnRegisterAudioDevice(const std::string &adpName, int32_t devId)
74 {
75 DHLOGI("UnRegister audio device, name: %{public}s, device: %{public}s.", GetAnonyString(adpName).c_str(),
76 GetChangeDevIdMap(devId).c_str());
77 if (audioMgr_ == nullptr) {
78 DHLOGE("Audio manager is null.");
79 return HDF_FAILURE;
80 }
81
82 int32_t ret = audioMgr_->RemoveAudioDevice(adpName, devId);
83 if (ret != DH_SUCCESS) {
84 DHLOGE("UnRegister audio devcie failed. ret = %{public}d", ret);
85 return HDF_FAILURE;
86 }
87
88 DHLOGI("UnRegister audio device success.");
89 return HDF_SUCCESS;
90 }
91
NotifyEvent(const std::string & adpName,int32_t devId,int32_t streamId,const DAudioEvent & event)92 int32_t DAudioManagerInterfaceImpl::NotifyEvent(const std::string &adpName, int32_t devId,
93 int32_t streamId, const DAudioEvent &event)
94 {
95 if (audioMgr_ == nullptr) {
96 DHLOGE("Audio manager is null.");
97 return HDF_FAILURE;
98 }
99 DHLOGI("Notify event. event type = %{public}d", event.type);
100 int32_t ret = audioMgr_->Notify(adpName, devId, streamId, event);
101 if (ret != DH_SUCCESS) {
102 DHLOGE("Notify audio event failed. ret = %{public}d", ret);
103 return HDF_FAILURE;
104 }
105
106 return HDF_SUCCESS;
107 }
108 } // v2_0
109 } // AudioExt
110 } // Daudio
111 } // HDI
112 } // OHOS
113