1/* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef _MTP_REQUEST_PACKET_H 18#define _MTP_REQUEST_PACKET_H 19 20#include "MtpPacket.h" 21#include "mtp.h" 22 23struct usb_request; 24 25namespace android { 26 27class MtpRequestPacket : public MtpPacket { 28 29public: 30 MtpRequestPacket(); 31 virtual ~MtpRequestPacket(); 32 33#ifdef MTP_DEVICE 34 // fill our buffer with data from the given file descriptor 35 int read(int fd); 36#endif 37 38#ifdef MTP_HOST 39 // write our buffer to the given endpoint 40 int write(struct usb_request *request); 41#endif 42 43 inline MtpOperationCode getOperationCode() const { return getContainerCode(); } 44 inline void setOperationCode(MtpOperationCode code) 45 { return setContainerCode(code); } 46 inline int getParameterCount() const { return mParameterCount; } 47 48private: 49 int mParameterCount; 50}; 51 52}; // namespace android 53 54#endif // _MTP_REQUEST_PACKET_H 55