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 
16 #ifndef USBD_BULK_CALLBACK_H
17 #define USBD_BULK_CALLBACK_H
18 
19 #include "ipc_object_stub.h"
20 
21 namespace OHOS::USB {
22 class UsbdBulkCallBack : public OHOS::IPCObjectStub {
23 public:
24     enum {
25         CMD_USBD_BULK_CALLBACK_READ,
26         CMD_USBD_BULK_CALLBACK_WRITE,
27     };
28 
UsbdBulkCallBack()29     explicit UsbdBulkCallBack() : OHOS::IPCObjectStub(u"UsbdBulkCallback.V1_0") {}
30     ~UsbdBulkCallBack() override = default;
31     int32_t OnRemoteRequest(uint32_t code, OHOS::MessageParcel &data, OHOS::MessageParcel &reply,
32         OHOS::MessageOption &option) override;
33     virtual int32_t OnBulkWriteCallback(int32_t status, int32_t actLength) = 0;
34     virtual int32_t OnBulkReadCallback(int32_t status, int32_t actLength) = 0;
35 };
36 } // namespace OHOS::USB
37 #endif
38