1 /*
2 * Copyright (C) 2024-2024 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 #ifndef LOG_TAG
16 #define LOG_TAG "bt_ipc_resource_manag_obser_stub"
17 #endif
18
19 #include "bluetooth_resource_manager_observer_stub.h"
20 #include "bluetooth_log.h"
21 #include "bluetooth_errorcode.h"
22
23 namespace OHOS {
24 namespace Bluetooth {
BluetoothResourceManagerObserverStub()25 BluetoothResourceManagerObserverStub::BluetoothResourceManagerObserverStub()
26 {
27 HILOGD("start.");
28 memberFuncMap_[static_cast<uint32_t>(
29 BluetoothResourceManagerObserverInterfaceCode::SENSING_STATE_CHANGED)] =
30 BluetoothResourceManagerObserverStub::OnSensingStateChangedInner;
31 memberFuncMap_[static_cast<uint32_t>(
32 BluetoothResourceManagerObserverInterfaceCode::BLUETOOTH_RESOURCE_DECISION)] =
33 BluetoothResourceManagerObserverStub::OnBluetoothResourceDecisionInner;
34 }
35
~BluetoothResourceManagerObserverStub()36 BluetoothResourceManagerObserverStub::~BluetoothResourceManagerObserverStub()
37 {
38 HILOGD("start.");
39 memberFuncMap_.clear();
40 }
41
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)42 int BluetoothResourceManagerObserverStub::OnRemoteRequest(
43 uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
44 {
45 HILOGD("cmd = %{public}d, flags= %{public}d", code, option.GetFlags());
46 if (BluetoothResourceManagerObserverStub::GetDescriptor() != data.ReadInterfaceToken()) {
47 HILOGI("local descriptor is not equal to remote");
48 return ERR_INVALID_STATE;
49 }
50
51 auto itFunc = memberFuncMap_.find(code);
52 if (itFunc != memberFuncMap_.end()) {
53 auto memberFunc = itFunc->second;
54 if (memberFunc != nullptr) {
55 return memberFunc(this, data, reply);
56 }
57 }
58 HILOGW("OnRemoteRequest, default case, need check.");
59 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
60 }
61
OnSensingStateChangedInner(BluetoothResourceManagerObserverStub * stub,MessageParcel & data,MessageParcel & reply)62 int32_t BluetoothResourceManagerObserverStub::OnSensingStateChangedInner(BluetoothResourceManagerObserverStub *stub,
63 MessageParcel &data, MessageParcel &reply)
64 {
65 uint8_t eventId = data.ReadUint8();
66 std::shared_ptr<BluetoothSensingInfo> info(data.ReadParcelable<BluetoothSensingInfo>());
67 if (!info) {
68 return TRANSACTION_ERR;
69 }
70 stub->OnSensingStateChanged(eventId, *info);
71 return NO_ERROR;
72 }
73
OnBluetoothResourceDecisionInner(BluetoothResourceManagerObserverStub * stub,MessageParcel & data,MessageParcel & reply)74 int32_t BluetoothResourceManagerObserverStub::OnBluetoothResourceDecisionInner(
75 BluetoothResourceManagerObserverStub *stub, MessageParcel &data, MessageParcel &reply)
76 {
77 uint8_t eventId = data.ReadUint8();
78 std::shared_ptr<BluetoothSensingInfo> info(data.ReadParcelable<BluetoothSensingInfo>());
79 if (!info) {
80 return TRANSACTION_ERR;
81 }
82 uint32_t result = bluetooth::CONNECTION_ACCEPT;
83 stub->OnBluetoothResourceDecision(eventId, *info, result);
84 if (!reply.WriteUint32(result)) {
85 HILOGE("reply write failed.");
86 return BT_ERR_IPC_TRANS_FAILED;
87 }
88 return NO_ERROR;
89 }
90 }
91 }