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 USBMGR_USBD_TRANSFER_CALLBACK_IMPL_H 17 #define USBMGR_USBD_TRANSFER_CALLBACK_IMPL_H 18 19 #include <refbase.h> 20 #include "iremote_object.h" 21 #include "v2_0/iusbd_transfer_callback.h" 22 #include "v2_0/usb_types.h" 23 24 namespace OHOS { 25 namespace USB { 26 class UsbTransferCallbackImpl : public HDI::Usb::V2_0::IUsbdTransferCallback { 27 public: UsbTransferCallbackImpl(const OHOS::sptr<OHOS::IRemoteObject> & cb)28 explicit UsbTransferCallbackImpl(const OHOS::sptr<OHOS::IRemoteObject> &cb) : remote_(cb) {} 29 UsbTransferCallbackImpl() = default; 30 31 int32_t OnTransferWriteCallback(int32_t status, int32_t actLength, 32 const std::vector<HDI::Usb::V2_0::UsbIsoPacketDescriptor> &isoInfo, const uint64_t userData) override; 33 int32_t OnTransferReadCallback(int32_t status, int32_t actLength, 34 const std::vector<HDI::Usb::V2_0::UsbIsoPacketDescriptor> &isoInfo, const uint64_t userData) override; 35 private: 36 sptr<IRemoteObject> remote_ = nullptr; 37 }; 38 } // namespace USB 39 } // namespace OHOS 40 #endif // USBMGR_USBD_TRANSFER_CALLBACK_IMPL_H 41