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_DEV_SUBSCRIBER_H
17 #define USB_DEV_SUBSCRIBER_H
18 #include "ibus_extension.h"
19 #include "usb_device_info.h"
20 #include "v1_0/iusbd_subscriber.h"
21 #include "v1_0/iusb_interface.h"
22 #include "v1_0/iusb_ddk.h"
23 #include "usb_config_desc_parser.h"
24 namespace OHOS {
25 namespace ExternalDeviceManager {
26 using namespace OHOS::HDI::Usb::V1_0;
27 using namespace OHOS::HDI::Usb::Ddk::V1_0;
28 
29 class UsbDevSubscriber : public IUsbdSubscriber {
30 public:
31     void Init(shared_ptr<IDevChangeCallback> callback, sptr<IUsbInterface> iusb, sptr<IUsbDdk> iUsbDdk);
32     int32_t DeviceEvent(const USBDeviceInfo &info) override;
33     int32_t PortChangedEvent(const PortInfo &info) override;
34     string ToString(void);
35 private:
36     shared_ptr<IDevChangeCallback> callback_;
37     map<uint32_t, shared_ptr<UsbDeviceInfo>> deviceInfos_;
38     sptr<IUsbInterface> iusb_;
39     sptr<IUsbDdk> iUsbDdk_;
40     int32_t OnDeviceConnect(const UsbDev &usbDev);
41     int32_t OnDeviceDisconnect(const UsbDev &usbDev);
42     int32_t GetInterfaceDescriptor(const UsbDev &usbDev, std::vector<UsbInterfaceDescriptor> &interfaceList);
43 };
44 }
45 }
46 #endif