1 /*
2 * Copyright (C) 2021-2022 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_ble_peripheral_observer_stub"
17 #endif
18
19 #include "bluetooth_ble_peripheral_observer_stub.h"
20 #include "bluetooth_log.h"
21 #include "ipc_types.h"
22 #include "string_ex.h"
23
24 namespace OHOS {
25 namespace Bluetooth {
BluetoothBlePeripheralObserverStub()26 BluetoothBlePeripheralObserverStub::BluetoothBlePeripheralObserverStub()
27 {
28 HILOGD("start.");
29 memberFuncMap_ = {
30 {static_cast<uint32_t>(BluetoothBlePeripheralObserverInterfaceCode::BLE_ON_READ_REMOTE_RSSI_EVENT),
31 BluetoothBlePeripheralObserverStub::OnReadRemoteRssiEventInner},
32 {static_cast<uint32_t>(BluetoothBlePeripheralObserverInterfaceCode::BLE_PAIR_STATUS_CHANGED),
33 BluetoothBlePeripheralObserverStub::OnPairStatusChangedInner},
34 {static_cast<uint32_t>(BluetoothBlePeripheralObserverInterfaceCode::BLE_ACL_STATE_CHANGED),
35 BluetoothBlePeripheralObserverStub::OnAclStateChangedInner},
36 };
37 }
38
~BluetoothBlePeripheralObserverStub()39 BluetoothBlePeripheralObserverStub::~BluetoothBlePeripheralObserverStub()
40 {
41 HILOGD("start.");
42 memberFuncMap_.clear();
43 }
44
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)45 int BluetoothBlePeripheralObserverStub::OnRemoteRequest(
46 uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
47 {
48 HILOGD("BleCentralManagerCallBackStub::OnRemoteRequest, cmd = %{public}d, flags= %{public}d",
49 code, option.GetFlags());
50 if (BluetoothBlePeripheralObserverStub::GetDescriptor() != data.ReadInterfaceToken()) {
51 HILOGI("local descriptor is not equal to remote");
52 return ERR_INVALID_STATE;
53 }
54
55 auto itFunc = memberFuncMap_.find(code);
56 if (itFunc != memberFuncMap_.end()) {
57 auto memberFunc = itFunc->second;
58 if (memberFunc != nullptr) {
59 return memberFunc(this, data, reply);
60 }
61 }
62 HILOGW("BleCentralManagerCallBackStub::OnRemoteRequest, default case, need check.");
63 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
64 }
65
OnReadRemoteRssiEventInner(BluetoothBlePeripheralObserverStub * stub,MessageParcel & data,MessageParcel & reply)66 ErrCode BluetoothBlePeripheralObserverStub::OnReadRemoteRssiEventInner(
67 BluetoothBlePeripheralObserverStub *stub, MessageParcel &data, MessageParcel &reply)
68 {
69 std::shared_ptr<BluetoothRawAddress> device(data.ReadParcelable<BluetoothRawAddress>());
70 if (!device) {
71 return TRANSACTION_ERR;
72 }
73 const int32_t rssi = static_cast<int32_t>(data.ReadInt32());
74 const int32_t status = static_cast<int32_t>(data.ReadInt32());
75
76 stub->OnReadRemoteRssiEvent(*device, rssi, status);
77 return NO_ERROR;
78 }
79
OnPairStatusChangedInner(BluetoothBlePeripheralObserverStub * stub,MessageParcel & data,MessageParcel & reply)80 ErrCode BluetoothBlePeripheralObserverStub::OnPairStatusChangedInner(
81 BluetoothBlePeripheralObserverStub *stub, MessageParcel &data, MessageParcel &reply)
82 {
83 const int32_t transport = static_cast<int32_t>(data.ReadInt32());
84 std::shared_ptr<BluetoothRawAddress> device(data.ReadParcelable<BluetoothRawAddress>());
85 if (!device) {
86 return TRANSACTION_ERR;
87 }
88 const int32_t status = static_cast<int32_t>(data.ReadInt32());
89 const int32_t cause = static_cast<int32_t>(data.ReadInt32());
90 stub->OnPairStatusChanged(transport, *device, status, cause);
91 return NO_ERROR;
92 }
93
OnAclStateChangedInner(BluetoothBlePeripheralObserverStub * stub,MessageParcel & data,MessageParcel & reply)94 ErrCode BluetoothBlePeripheralObserverStub::OnAclStateChangedInner(
95 BluetoothBlePeripheralObserverStub *stub, MessageParcel &data, MessageParcel &reply)
96 {
97 std::shared_ptr<BluetoothRawAddress> device(data.ReadParcelable<BluetoothRawAddress>());
98 if (!device) {
99 return TRANSACTION_ERR;
100 }
101 const int32_t state = static_cast<int32_t>(data.ReadInt32());
102 const uint32_t reason = static_cast<uint32_t>(data.ReadUint32());
103
104 stub->OnAclStateChanged(*device, state, reason);
105 return NO_ERROR;
106 }
107 } // namespace Bluetooth
108 } // namespace OHOS