1df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang/* 2df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * Copyright (C) 2016 The Android Open Source Project 3df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * 4df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * Licensed under the Apache License, Version 2.0 (the "License"); 5df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * you may not use this file except in compliance with the License. 6df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * You may obtain a copy of the License at 7df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * 8df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * http://www.apache.org/licenses/LICENSE-2.0 9df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * 10df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * Unless required by applicable law or agreed to in writing, software 11df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * distributed under the License is distributed on an "AS IS" BASIS, 12df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * See the License for the specific language governing permissions and 14df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * limitations under the License. 15df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang */ 16df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang 17df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang#ifndef _MTP_FFS_COMPAT_HANDLE_H 18df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang#define _MTP_FFS_COMPAT_HANDLE_H 19df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang 20df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang#include <MtpFfsHandle.h> 21df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang 22df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhangnamespace android { 23df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang 24df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhangtemplate <class T> class MtpFfsHandleTest; 25df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang 26df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhangclass MtpFfsCompatHandle : public MtpFfsHandle { 27df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang template <class T> friend class android::MtpFfsHandleTest; 28df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhangprivate: 29df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang int writeHandle(int fd, const void *data, size_t len); 30df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang int readHandle(int fd, void *data, size_t len); 31df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang 32df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang size_t mMaxWrite; 33df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang size_t mMaxRead; 34df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang 35df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhangpublic: 36df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang int read(void* data, size_t len) override; 37df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang int write(const void* data, size_t len) override; 38df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang int receiveFile(mtp_file_range mfr, bool zero_packet) override; 39df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang int sendFile(mtp_file_range mfr) override; 40df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang 41df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang /** 42df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * Open ffs endpoints and allocate necessary kernel and user memory. 43df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang * Will sleep until endpoints are enabled, for up to 1 second. 44df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang */ 4563dac45aa868b9048c028967e9865c90a9ba544dJerry Zhang int start(bool ptp) override; 46df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang 4763dac45aa868b9048c028967e9865c90a9ba544dJerry Zhang MtpFfsCompatHandle(int controlFd); 48df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang ~MtpFfsCompatHandle(); 49df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang}; 50df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang 51df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang} // namespace android 52df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang 53df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang#endif // _MTP_FFS_COMPAT_HANDLE_H 54df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2Jerry Zhang 55