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 USB_TRANSFER_CALLBACK_H 17 #define USB_TRANSFER_CALLBACK_H 18 19 #include <iproxy_broker.h> 20 #include "v1_2/iusbd_transfer_callback.h" 21 #include "v2_0/iusb_host_interface.h" 22 #include "v2_0/usb_types.h" 23 24 namespace OHOS { 25 namespace HDI { 26 namespace Usb { 27 namespace V2_0 { 28 29 class UsbTransferCb : public OHOS::HDI::Usb::V1_2::IUsbdTransferCallback { 30 public: 31 UsbTransferCb() = default; 32 virtual ~UsbTransferCb() = default; UsbTransferCb(sptr<V2_0::IUsbdTransferCallback> transferCallback)33 explicit UsbTransferCb(sptr<V2_0::IUsbdTransferCallback> transferCallback) : transferCallback_(transferCallback) {} 34 int32_t OnTransferWriteCallback(int32_t status, int32_t actLength, 35 const std::vector<HDI::Usb::V1_2::UsbIsoPacketDescriptor> &isoInfo, const uint64_t userData) override; 36 int32_t OnTransferReadCallback(int32_t status, int32_t actLength, 37 const std::vector<HDI::Usb::V1_2::UsbIsoPacketDescriptor> &isoInfo, const uint64_t userData) override; 38 private: 39 sptr<V2_0::IUsbdTransferCallback> transferCallback_; 40 }; 41 42 } // V2_0 43 } // Usb 44 } // HDI 45 } // OHOS 46 47 #endif // USB_TRANSFER_CALLBACK_H 48