| /* |
| * Gadget Function Driver for MTP |
| * |
| * Copyright (C) 2010 Google, Inc. |
| * Author: Mike Lockwood <lockwood@android.com> |
| * |
| * This software is licensed under the terms of the GNU General Public |
| * License version 2, as published by the Free Software Foundation, and |
| * may be copied, distributed, and modified under those terms. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| */ |
| |
| #ifndef __LINUX_USB_F_MTP_H |
| #define __LINUX_USB_F_MTP_H |
| |
| /* Constants for MTP_SET_INTERFACE_MODE */ |
| #define MTP_INTERFACE_MODE_MTP 0 |
| #define MTP_INTERFACE_MODE_PTP 1 |
| |
| |
| struct mtp_file_range { |
| /* file descriptor for file to transfer */ |
| int fd; |
| /* offset in file for start of transfer */ |
| loff_t offset; |
| /* number of bytes to transfer */ |
| size_t length; |
| }; |
| |
| /* Sends the specified file range to the host */ |
| #define MTP_SEND_FILE _IOW('M', 0, struct mtp_file_range) |
| /* Receives data from the host and writes it to a file. |
| * The file is created if it does not exist. |
| */ |
| #define MTP_RECEIVE_FILE _IOW('M', 1, struct mtp_file_range) |
| /* Sets the driver mode to either MTP or PTP */ |
| #define MTP_SET_INTERFACE_MODE _IOW('M', 2, int) |
| |
| #endif /* __LINUX_USB_F_MTP_H */ |