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 #ifndef USBD_STUB_CALLBACK_H 17 #define USBD_STUB_CALLBACK_H 18 19 #include "ipc_object_stub.h" 20 #include "v1_2/usb_types.h" 21 22 namespace OHOS::USB { 23 class UsbdStubCallBack : public OHOS::IPCObjectStub { 24 public: 25 enum { 26 CMD_USBD_TRANSFER_CALLBACK_READ, 27 CMD_USBD_TRANSFER_CALLBACK_WRITE, 28 }; 29 UsbdStubCallBack()30 explicit UsbdStubCallBack() : OHOS::IPCObjectStub(u"UsbdStubCallback.V1_2") {} 31 ~UsbdStubCallBack() override = default; 32 int32_t OnRemoteRequest(uint32_t code, OHOS::MessageParcel &data, OHOS::MessageParcel &reply, 33 OHOS::MessageOption &option) override; 34 35 virtual int32_t OnTransferWriteCallback(int32_t status, int32_t actLength, 36 std::vector<HDI::Usb::V1_2::UsbIsoPacketDescriptor> &isoInfo, uint64_t userData) = 0; 37 virtual int32_t OnTransferReadCallback(int32_t status, int32_t actLength, 38 std::vector<HDI::Usb::V1_2::UsbIsoPacketDescriptor> &isoInfo, uint64_t userData) = 0; 39 40 int32_t TransferWriteCallback(uint32_t code, OHOS::MessageParcel &data); 41 int32_t TransferReadCallback(uint32_t code, OHOS::MessageParcel &data); 42 }; 43 } // namespace OHOS::USB 44 #endif // USBD_STUB_CALLBACK_H 45