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
16 #include "bluetooth_host_observer_stub.h"
17 #include "bluetooth_log.h"
18
19 namespace OHOS {
20 namespace Bluetooth {
BluetoothHostObserverStub()21 BluetoothHostObserverStub::BluetoothHostObserverStub()
22 {
23 HILOGI("start.");
24 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_STATE_CHANGE)] =
25 &BluetoothHostObserverStub::OnStateChangedInner;
26 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_DISCOVERY_STATE_CHANGE)] =
27 &BluetoothHostObserverStub::OnDiscoveryStateChangedInner;
28 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_DISCOVERY_RESULT)] =
29 &BluetoothHostObserverStub::OnDiscoveryResultInner;
30 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_PAIR_REQUESTED)] =
31 &BluetoothHostObserverStub::OnPairRequestedInner;
32 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_PAIR_CONFIRMED)] =
33 &BluetoothHostObserverStub::OnPairConfirmedInner;
34 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_SCAN_MODE_CHANGED)] =
35 &BluetoothHostObserverStub::OnScanModeChangedInner;
36 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_DEVICE_NAME_CHANGED)] =
37 &BluetoothHostObserverStub::OnDeviceNameChangedInner;
38 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_DEVICE_ADDR_CHANGED)] =
39 &BluetoothHostObserverStub::OnDeviceAddrChangedInner;
40 }
41
~BluetoothHostObserverStub()42 BluetoothHostObserverStub::~BluetoothHostObserverStub()
43 {
44 HILOGI("start.");
45 memberFuncMap_.clear();
46 }
47
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)48 int32_t BluetoothHostObserverStub::OnRemoteRequest(
49 uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
50 {
51 HILOGD("BluetoothHostObserverStub: transaction of code: %{public}d is received", code);
52 if (BluetoothHostObserverStub::GetDescriptor() != data.ReadInterfaceToken()) {
53 HILOGE("BluetoothHostObserverStub::OnRemoteRequest, local descriptor is not equal to remote");
54 return ERR_INVALID_STATE;
55 }
56
57 auto itFunc = memberFuncMap_.find(code);
58 if (itFunc != memberFuncMap_.end()) {
59 auto memberFunc = itFunc->second;
60 if (memberFunc != nullptr) {
61 return (this->*memberFunc)(data, reply);
62 }
63 }
64
65 HILOGW("BluetoothHostObserverStub::OnRemoteRequest, default case, need check.");
66 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
67 }
68
OnStateChangedInner(MessageParcel & data,MessageParcel & reply)69 ErrCode BluetoothHostObserverStub::OnStateChangedInner(MessageParcel &data, MessageParcel &reply)
70 {
71 int32_t transport = data.ReadInt32();
72 int32_t status = data.ReadInt32();
73
74 HILOGD("BluetoothHostObserverStub::OnStateChangedInner starts");
75 OnStateChanged(transport, status);
76
77 return NO_ERROR;
78 }
79
80 // ON_DIS_STA_CHANGE_CODE
OnDiscoveryStateChangedInner(MessageParcel & data,MessageParcel & reply)81 ErrCode BluetoothHostObserverStub::OnDiscoveryStateChangedInner(MessageParcel &data, MessageParcel &reply)
82 {
83 int32_t status = data.ReadInt32();
84
85 HILOGI("BluetoothHostObserverStub::OnDiscoveryStateChangedInner starts");
86 OnDiscoveryStateChanged(status);
87
88 return NO_ERROR;
89 }
90
OnDiscoveryResultInner(MessageParcel & data,MessageParcel & reply)91 ErrCode BluetoothHostObserverStub::OnDiscoveryResultInner(MessageParcel &data, MessageParcel &reply)
92 {
93 std::shared_ptr<BluetoothRawAddress> device(data.ReadParcelable<BluetoothRawAddress>());
94 if (!device) {
95 return TRANSACTION_ERR;
96 }
97
98 HILOGD("BluetoothHostObserverStub::OnDiscoveryResultInner starts");
99 OnDiscoveryResult(*device);
100
101 return NO_ERROR;
102 }
103
OnPairRequestedInner(MessageParcel & data,MessageParcel & reply)104 ErrCode BluetoothHostObserverStub::OnPairRequestedInner(MessageParcel &data, MessageParcel &reply)
105 {
106 int32_t transport = data.ReadInt32();
107 std::shared_ptr<BluetoothRawAddress> device(data.ReadParcelable<BluetoothRawAddress>());
108 if (!device) {
109 return TRANSACTION_ERR;
110 }
111
112 HILOGI("BluetoothHostObserverStub::OnPairRequestedInner starts");
113 OnPairRequested(transport, *device);
114
115 return NO_ERROR;
116 }
117
OnPairConfirmedInner(MessageParcel & data,MessageParcel & reply)118 ErrCode BluetoothHostObserverStub::OnPairConfirmedInner(MessageParcel &data, MessageParcel &reply)
119 {
120 int32_t transport = data.ReadInt32();
121 std::shared_ptr<BluetoothRawAddress> device(data.ReadParcelable<BluetoothRawAddress>());
122 if (!device) {
123 return TRANSACTION_ERR;
124 }
125 int32_t reqType = data.ReadInt32();
126 int32_t number = data.ReadInt32();
127
128 HILOGI("BluetoothHostObserverStub::OnPairConfirmedInner starts");
129 OnPairConfirmed(transport, *device, reqType, number);
130
131 return NO_ERROR;
132 }
133
OnScanModeChangedInner(MessageParcel & data,MessageParcel & reply)134 ErrCode BluetoothHostObserverStub::OnScanModeChangedInner(MessageParcel &data, MessageParcel &reply)
135 {
136 int32_t mode = data.ReadInt32();
137
138 HILOGI("BluetoothHostObserverStub::OnScanModeChangedInner starts");
139 OnScanModeChanged(mode);
140
141 return NO_ERROR;
142 }
143
OnDeviceNameChangedInner(MessageParcel & data,MessageParcel & reply)144 ErrCode BluetoothHostObserverStub::OnDeviceNameChangedInner(MessageParcel &data, MessageParcel &reply)
145 {
146 std::string deviceName = data.ReadString();
147
148 HILOGI("BluetoothHostObserverStub::OnDeviceNameChangedInner starts");
149 OnDeviceNameChanged(deviceName);
150
151 return NO_ERROR;
152 }
153
OnDeviceAddrChangedInner(MessageParcel & data,MessageParcel & reply)154 ErrCode BluetoothHostObserverStub::OnDeviceAddrChangedInner(MessageParcel &data, MessageParcel &reply)
155 {
156 std::string address = data.ReadString();
157
158 HILOGI("BluetoothHostObserverStub::OnDeviceAddrChangedInner starts");
159 OnDeviceAddrChanged(address);
160
161 return NO_ERROR;
162 }
163 } // namespace Bluetooth
164 } // namespace OHOS
165