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_host_observer_stub"
17 #endif
18
19 #include "bluetooth_host_observer_stub.h"
20 #include "bluetooth_log.h"
21
22 namespace OHOS {
23 namespace Bluetooth {
BluetoothHostObserverStub()24 BluetoothHostObserverStub::BluetoothHostObserverStub()
25 {
26 HILOGD("enter");
27 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_STATE_CHANGE)] =
28 BluetoothHostObserverStub::OnStateChangedInner;
29 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_DISCOVERY_STATE_CHANGE)] =
30 BluetoothHostObserverStub::OnDiscoveryStateChangedInner;
31 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_DISCOVERY_RESULT)] =
32 BluetoothHostObserverStub::OnDiscoveryResultInner;
33 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_PAIR_REQUESTED)] =
34 BluetoothHostObserverStub::OnPairRequestedInner;
35 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_PAIR_CONFIRMED)] =
36 BluetoothHostObserverStub::OnPairConfirmedInner;
37 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_SCAN_MODE_CHANGED)] =
38 BluetoothHostObserverStub::OnScanModeChangedInner;
39 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_DEVICE_NAME_CHANGED)] =
40 BluetoothHostObserverStub::OnDeviceNameChangedInner;
41 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_DEVICE_ADDR_CHANGED)] =
42 BluetoothHostObserverStub::OnDeviceAddrChangedInner;
43 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_STATE_CHANGE_V2)] =
44 BluetoothHostObserverStub::OnBluetoothStateChangedInner;
45 }
46
~BluetoothHostObserverStub()47 BluetoothHostObserverStub::~BluetoothHostObserverStub()
48 {
49 HILOGD("enter");
50 memberFuncMap_.clear();
51 }
52
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)53 int32_t BluetoothHostObserverStub::OnRemoteRequest(
54 uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
55 {
56 HILOGD("transaction of code: %{public}d is received", code);
57 if (BluetoothHostObserverStub::GetDescriptor() != data.ReadInterfaceToken()) {
58 HILOGE("BluetoothHostObserverStub::OnRemoteRequest, local descriptor is not equal to remote");
59 return ERR_INVALID_STATE;
60 }
61
62 auto itFunc = memberFuncMap_.find(code);
63 if (itFunc != memberFuncMap_.end()) {
64 auto memberFunc = itFunc->second;
65 if (memberFunc != nullptr) {
66 return memberFunc(this, data, reply);
67 }
68 }
69
70 HILOGW("OnRemoteRequest, default case, need check.");
71 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
72 }
73
OnStateChangedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)74 int32_t BluetoothHostObserverStub::OnStateChangedInner(BluetoothHostObserverStub *stub,
75 MessageParcel &data, MessageParcel &reply)
76 {
77 int32_t transport = data.ReadInt32();
78 int32_t status = data.ReadInt32();
79
80 HILOGD("OnStateChangedInner starts");
81 stub->OnStateChanged(transport, status);
82
83 return NO_ERROR;
84 }
85
86 // ON_DIS_STA_CHANGE_CODE
OnDiscoveryStateChangedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)87 int32_t BluetoothHostObserverStub::OnDiscoveryStateChangedInner(BluetoothHostObserverStub *stub,
88 MessageParcel &data, MessageParcel &reply)
89 {
90 int32_t status = data.ReadInt32();
91
92 HILOGD("OnDiscoveryStateChangedInner starts");
93 stub->OnDiscoveryStateChanged(status);
94
95 return NO_ERROR;
96 }
97
OnDiscoveryResultInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)98 int32_t BluetoothHostObserverStub::OnDiscoveryResultInner(BluetoothHostObserverStub *stub,
99 MessageParcel &data, MessageParcel &reply)
100 {
101 std::shared_ptr<BluetoothRawAddress> device(data.ReadParcelable<BluetoothRawAddress>());
102 if (!device) {
103 return TRANSACTION_ERR;
104 }
105
106 int32_t rssi = data.ReadInt32();
107 std::string deviceName = data.ReadString();
108 int32_t deviceClass = data.ReadInt32();
109 HILOGD("OnDiscoveryResultInner starts");
110 stub->OnDiscoveryResult(*device, rssi, deviceName, deviceClass);
111
112 return NO_ERROR;
113 }
114
OnPairRequestedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)115 int32_t BluetoothHostObserverStub::OnPairRequestedInner(BluetoothHostObserverStub *stub,
116 MessageParcel &data, MessageParcel &reply)
117 {
118 int32_t transport = data.ReadInt32();
119 std::shared_ptr<BluetoothRawAddress> device(data.ReadParcelable<BluetoothRawAddress>());
120 if (!device) {
121 return TRANSACTION_ERR;
122 }
123
124 HILOGI("OnPairRequestedInner starts");
125 stub->OnPairRequested(transport, *device);
126
127 return NO_ERROR;
128 }
129
OnPairConfirmedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)130 int32_t BluetoothHostObserverStub::OnPairConfirmedInner(BluetoothHostObserverStub *stub,
131 MessageParcel &data, MessageParcel &reply)
132 {
133 int32_t transport = data.ReadInt32();
134 std::shared_ptr<BluetoothRawAddress> device(data.ReadParcelable<BluetoothRawAddress>());
135 if (!device) {
136 return TRANSACTION_ERR;
137 }
138 int32_t reqType = data.ReadInt32();
139 int32_t number = data.ReadInt32();
140
141 HILOGD("OnPairConfirmedInner starts");
142 stub->OnPairConfirmed(transport, *device, reqType, number);
143
144 return NO_ERROR;
145 }
146
OnScanModeChangedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)147 int32_t BluetoothHostObserverStub::OnScanModeChangedInner(BluetoothHostObserverStub *stub,
148 MessageParcel &data, MessageParcel &reply)
149 {
150 int32_t mode = data.ReadInt32();
151
152 HILOGI("OnScanModeChangedInner starts");
153 stub->OnScanModeChanged(mode);
154
155 return NO_ERROR;
156 }
157
OnDeviceNameChangedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)158 int32_t BluetoothHostObserverStub::OnDeviceNameChangedInner(BluetoothHostObserverStub *stub,
159 MessageParcel &data, MessageParcel &reply)
160 {
161 std::string deviceName = data.ReadString();
162
163 HILOGI("OnDeviceNameChangedInner starts");
164 stub->OnDeviceNameChanged(deviceName);
165
166 return NO_ERROR;
167 }
168
OnDeviceAddrChangedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)169 int32_t BluetoothHostObserverStub::OnDeviceAddrChangedInner(BluetoothHostObserverStub *stub,
170 MessageParcel &data, MessageParcel &reply)
171 {
172 std::string address = data.ReadString();
173
174 HILOGI("OnDeviceAddrChangedInner starts");
175 stub->OnDeviceAddrChanged(address);
176
177 return NO_ERROR;
178 }
179
OnBluetoothStateChangedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)180 int32_t BluetoothHostObserverStub::OnBluetoothStateChangedInner(BluetoothHostObserverStub *stub,
181 MessageParcel &data, MessageParcel &reply)
182 {
183 int32_t state = data.ReadInt32();
184 stub->OnBluetoothStateChanged(state);
185 return NO_ERROR;
186 }
187 } // namespace Bluetooth
188 } // namespace OHOS
189