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1/*
2 * Copyright (c) 2025 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/**
17 * @addtogroup HdiUsbDdk
18 * @{
19 *
20 * @brief Provides USB DDK APIs to open and close USB interfaces, perform non-isochronous and isochronous\n
21 * data transfer over USB pipes, and implement control transfer and interrupt transfer, etc.
22 * @since 5.1
23 * @version 1.1
24 */
25
26/**
27 * @file IUsbDdk.idl
28 *
29 * @brief Declares the USB DDK APIs used by the USB host to access USB devices.
30 *
31 * @since 5.1
32 * @version 1.1
33 */
34
35package ohos.hdi.usb.ddk.v1_1;
36
37import ohos.hdi.usb.ddk.v1_1.UsbDdkTypes;
38import ohos.hdi.usb.ddk.v1_0.IUsbDdk;
39
40/**
41 * @brief Declares the USB DDK APIs used by the USB host to access USB devices.
42 * @since 5.1
43 * @version 1.1
44 */
45interface IUsbDdk extends ohos.hdi.usb.ddk.v1_0.IUsbDdk
46{
47    /**
48    * @brief Obtains usb devices.
49    *
50    * @param devices USB device array.
51    * @return <b>0</b> if the operation is successful; a negative value otherwise.
52    * @since 5.1
53    * @version 1.0
54    */
55    GetDevices([out] List<unsigned long> deviceIds);
56
57    /**
58    * @brief Updates peripheral driver information.
59    *
60    * @param driverInfo Driver ability information.
61    * @return <b>0</b> if the operation is successful; a negative value otherwise.
62    * @since 5.1
63    * @version 1.0
64    */
65    UpdateDriverInfo([in] struct DriverAbilityInfo driverInfo);
66
67    /**
68    * @brief Removes Driver information.
69    *
70    * @param driverUid Driver Uid.
71    * @return <b>0</b> if the operation is successful; a negative value otherwise.
72    * @since 5.1
73    * @version 1.0
74    */
75    RemoveDriverInfo([in] String driverUid);
76}
77