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 memberFuncMap_[static_cast<uint32_t>(BluetoothHostObserverInterfaceCode::BT_HOST_OBSERVER_REFUSE_POLICY_CHANGE)] =
46 BluetoothHostObserverStub::OnBluetoothRefusePolicyChangedInner;
47 }
48
~BluetoothHostObserverStub()49 BluetoothHostObserverStub::~BluetoothHostObserverStub()
50 {
51 HILOGD("enter");
52 memberFuncMap_.clear();
53 }
54
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)55 int32_t BluetoothHostObserverStub::OnRemoteRequest(
56 uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
57 {
58 HILOGD("transaction of code: %{public}d is received", code);
59 if (BluetoothHostObserverStub::GetDescriptor() != data.ReadInterfaceToken()) {
60 HILOGE("BluetoothHostObserverStub::OnRemoteRequest, local descriptor is not equal to remote");
61 return ERR_INVALID_STATE;
62 }
63
64 auto itFunc = memberFuncMap_.find(code);
65 if (itFunc != memberFuncMap_.end()) {
66 auto memberFunc = itFunc->second;
67 if (memberFunc != nullptr) {
68 return memberFunc(this, data, reply);
69 }
70 }
71
72 HILOGW("OnRemoteRequest, default case, need check.");
73 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
74 }
75
OnStateChangedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)76 int32_t BluetoothHostObserverStub::OnStateChangedInner(BluetoothHostObserverStub *stub,
77 MessageParcel &data, MessageParcel &reply)
78 {
79 int32_t transport = data.ReadInt32();
80 int32_t status = data.ReadInt32();
81
82 HILOGD("OnStateChangedInner starts");
83 stub->OnStateChanged(transport, status);
84
85 return NO_ERROR;
86 }
87
88 // ON_DIS_STA_CHANGE_CODE
OnDiscoveryStateChangedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)89 int32_t BluetoothHostObserverStub::OnDiscoveryStateChangedInner(BluetoothHostObserverStub *stub,
90 MessageParcel &data, MessageParcel &reply)
91 {
92 int32_t status = data.ReadInt32();
93
94 HILOGD("OnDiscoveryStateChangedInner starts");
95 stub->OnDiscoveryStateChanged(status);
96
97 return NO_ERROR;
98 }
99
OnDiscoveryResultInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)100 int32_t BluetoothHostObserverStub::OnDiscoveryResultInner(BluetoothHostObserverStub *stub,
101 MessageParcel &data, MessageParcel &reply)
102 {
103 std::shared_ptr<BluetoothRawAddress> device(data.ReadParcelable<BluetoothRawAddress>());
104 if (!device) {
105 return TRANSACTION_ERR;
106 }
107
108 int32_t rssi = data.ReadInt32();
109 std::string deviceName = data.ReadString();
110 int32_t deviceClass = data.ReadInt32();
111 HILOGD("OnDiscoveryResultInner starts");
112 stub->OnDiscoveryResult(*device, rssi, deviceName, deviceClass);
113
114 return NO_ERROR;
115 }
116
OnPairRequestedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)117 int32_t BluetoothHostObserverStub::OnPairRequestedInner(BluetoothHostObserverStub *stub,
118 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
126 HILOGI("OnPairRequestedInner starts");
127 stub->OnPairRequested(transport, *device);
128
129 return NO_ERROR;
130 }
131
OnPairConfirmedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)132 int32_t BluetoothHostObserverStub::OnPairConfirmedInner(BluetoothHostObserverStub *stub,
133 MessageParcel &data, MessageParcel &reply)
134 {
135 int32_t transport = data.ReadInt32();
136 std::shared_ptr<BluetoothRawAddress> device(data.ReadParcelable<BluetoothRawAddress>());
137 if (!device) {
138 return TRANSACTION_ERR;
139 }
140 int32_t reqType = data.ReadInt32();
141 int32_t number = data.ReadInt32();
142
143 HILOGD("OnPairConfirmedInner starts");
144 stub->OnPairConfirmed(transport, *device, reqType, number);
145
146 return NO_ERROR;
147 }
148
OnScanModeChangedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)149 int32_t BluetoothHostObserverStub::OnScanModeChangedInner(BluetoothHostObserverStub *stub,
150 MessageParcel &data, MessageParcel &reply)
151 {
152 int32_t mode = data.ReadInt32();
153
154 HILOGI("OnScanModeChangedInner starts");
155 stub->OnScanModeChanged(mode);
156
157 return NO_ERROR;
158 }
159
OnDeviceNameChangedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)160 int32_t BluetoothHostObserverStub::OnDeviceNameChangedInner(BluetoothHostObserverStub *stub,
161 MessageParcel &data, MessageParcel &reply)
162 {
163 std::string deviceName = data.ReadString();
164
165 HILOGI("OnDeviceNameChangedInner starts");
166 stub->OnDeviceNameChanged(deviceName);
167
168 return NO_ERROR;
169 }
170
OnDeviceAddrChangedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)171 int32_t BluetoothHostObserverStub::OnDeviceAddrChangedInner(BluetoothHostObserverStub *stub,
172 MessageParcel &data, MessageParcel &reply)
173 {
174 std::string address = data.ReadString();
175
176 HILOGI("OnDeviceAddrChangedInner starts");
177 stub->OnDeviceAddrChanged(address);
178
179 return NO_ERROR;
180 }
181
OnBluetoothStateChangedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)182 int32_t BluetoothHostObserverStub::OnBluetoothStateChangedInner(BluetoothHostObserverStub *stub,
183 MessageParcel &data, MessageParcel &reply)
184 {
185 int32_t state = data.ReadInt32();
186 stub->OnBluetoothStateChanged(state);
187 return NO_ERROR;
188 }
189
OnBluetoothRefusePolicyChangedInner(BluetoothHostObserverStub * stub,MessageParcel & data,MessageParcel & reply)190 int32_t BluetoothHostObserverStub::OnBluetoothRefusePolicyChangedInner(
191 BluetoothHostObserverStub *stub, MessageParcel &data, MessageParcel &reply)
192 {
193 int32_t pid = data.ReadInt32();
194 int64_t time = data.ReadInt64();
195 stub->OnRefusePolicyChanged(pid, time);
196 return NO_ERROR;
197 }
198 } // namespace Bluetooth
199 } // namespace OHOS
200