1 /*
2  * Copyright (c) 2023 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 #ifndef USB_BUS_EXTENSION_H
17 #define USB_BUS_EXTENSION_H
18 #include <iproxy_broker.h>
19 #include <iremote_object.h>
20 
21 #include "ibus_extension.h"
22 #include "usb_dev_subscriber.h"
23 #include "usb_device_info.h"
24 #include "v1_0/iusb_interface.h"
25 #include "v1_0/iusb_ddk.h"
26 
27 namespace OHOS {
28 namespace ExternalDeviceManager {
29 using namespace std;
30 using namespace OHOS::HDI::Usb::V1_0;
31 using namespace OHOS::HDI::Usb::Ddk::V1_0;
32 class UsbBusExtension : public IBusExtension {
33 public:
34     UsbBusExtension();
35     ~UsbBusExtension();
36     int32_t SetDevChangeCallback(shared_ptr<IDevChangeCallback> callback) override;
37     bool MatchDriver(const DriverInfo &driver, const DeviceInfo &device) override;
38     shared_ptr<DriverInfoExt> ParseDriverInfo(const map<string, string> &metadata) override;
39     shared_ptr<DriverInfoExt> GetNewDriverInfoExtObject() override;
40     void SetUsbInferface(sptr<IUsbInterface> iusb);
41     void SetUsbDdk(sptr<IUsbDdk> iUsbDdk);
42     BusType GetBusType() override;
43 
44 private:
45     class UsbdDeathRecipient : public IRemoteObject::DeathRecipient {
46     public:
47         void OnRemoteDied(const wptr<IRemoteObject> &object) override;
48     };
49     sptr<UsbDevSubscriber> subScriber_ = nullptr;
50     sptr<IUsbInterface> usbInterface_ = nullptr; // in usb HDI;
51     sptr<IUsbDdk> iUsbDdk_ = nullptr;
52     vector<uint16_t> ParseCommaStrToVectorUint16(const string &str);
53     sptr<IRemoteObject::DeathRecipient> recipient_;
54 };
55 }
56 }
57 #endif