diff options
Diffstat (limited to 'libusb-1.0/libusb/os/linux_usbfs.h')
| -rw-r--r-- | libusb-1.0/libusb/os/linux_usbfs.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/libusb-1.0/libusb/os/linux_usbfs.h b/libusb-1.0/libusb/os/linux_usbfs.h new file mode 100644 index 0000000..bd02edc --- /dev/null +++ b/libusb-1.0/libusb/os/linux_usbfs.h @@ -0,0 +1,138 @@ +/* + * usbfs header structures + * Copyright (C) 2007 Daniel Drake <dsd@gentoo.org> + * Copyright (c) 2001 Johannes Erdfelt <johannes@erdfelt.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __LIBUSB_USBFS_H__ +#define __LIBUSB_USBFS_H__ + +#define SYSFS_DEVICE_PATH "/sys/bus/usb/devices" + +struct usbfs_ctrltransfer { + /* keep in sync with usbdevice_fs.h:usbdevfs_ctrltransfer */ + uint8_t bmRequestType; + uint8_t bRequest; + uint16_t wValue; + uint16_t wIndex; + uint16_t wLength; + + uint32_t timeout; /* in milliseconds */ + + /* pointer to data */ + void *data; +}; + +struct usbfs_bulktransfer { + /* keep in sync with usbdevice_fs.h:usbdevfs_bulktransfer */ + unsigned int ep; + unsigned int len; + unsigned int timeout; /* in milliseconds */ + + /* pointer to data */ + void *data; +}; + +struct usbfs_setinterface { + /* keep in sync with usbdevice_fs.h:usbdevfs_setinterface */ + unsigned int interface; + unsigned int altsetting; +}; + +#define USBFS_MAXDRIVERNAME 255 + +struct usbfs_getdriver { + unsigned int interface; + char driver[USBFS_MAXDRIVERNAME + 1]; +}; + +#define USBFS_URB_SHORT_NOT_OK 0x01 +#define USBFS_URB_ISO_ASAP 0x02 +#define USBFS_URB_BULK_CONTINUATION 0x04 +#define USBFS_URB_QUEUE_BULK 0x10 + +enum usbfs_urb_type { + USBFS_URB_TYPE_ISO = 0, + USBFS_URB_TYPE_INTERRUPT = 1, + USBFS_URB_TYPE_CONTROL = 2, + USBFS_URB_TYPE_BULK = 3, +}; + +struct usbfs_iso_packet_desc { + unsigned int length; + unsigned int actual_length; + unsigned int status; +}; + +#define MAX_ISO_BUFFER_LENGTH 32768 +#define MAX_BULK_BUFFER_LENGTH 16384 +#define MAX_CTRL_BUFFER_LENGTH 4096 + +struct usbfs_urb { + unsigned char type; + unsigned char endpoint; + int status; + unsigned int flags; + void *buffer; + int buffer_length; + int actual_length; + int start_frame; + int number_of_packets; + int error_count; + unsigned int signr; + void *usercontext; + struct usbfs_iso_packet_desc iso_frame_desc[0]; +}; + +struct usbfs_connectinfo { + unsigned int devnum; + unsigned char slow; +}; + +struct usbfs_ioctl { + int ifno; /* interface 0..N ; negative numbers reserved */ + int ioctl_code; /* MUST encode size + direction of data so the + * macros in <asm/ioctl.h> give correct values */ + void *data; /* param buffer (in, or out) */ +}; + +struct usbfs_hub_portinfo { + unsigned char numports; + unsigned char port[127]; /* port to device num mapping */ +}; + +#define IOCTL_USBFS_CONTROL _IOWR('U', 0, struct usbfs_ctrltransfer) +#define IOCTL_USBFS_BULK _IOWR('U', 2, struct usbfs_bulktransfer) +#define IOCTL_USBFS_RESETEP _IOR('U', 3, unsigned int) +#define IOCTL_USBFS_SETINTF _IOR('U', 4, struct usbfs_setinterface) +#define IOCTL_USBFS_SETCONFIG _IOR('U', 5, unsigned int) +#define IOCTL_USBFS_GETDRIVER _IOW('U', 8, struct usbfs_getdriver) +#define IOCTL_USBFS_SUBMITURB _IOR('U', 10, struct usbfs_urb) +#define IOCTL_USBFS_DISCARDURB _IO('U', 11) +#define IOCTL_USBFS_REAPURB _IOW('U', 12, void *) +#define IOCTL_USBFS_REAPURBNDELAY _IOW('U', 13, void *) +#define IOCTL_USBFS_CLAIMINTF _IOR('U', 15, unsigned int) +#define IOCTL_USBFS_RELEASEINTF _IOR('U', 16, unsigned int) +#define IOCTL_USBFS_CONNECTINFO _IOW('U', 17, struct usbfs_connectinfo) +#define IOCTL_USBFS_IOCTL _IOWR('U', 18, struct usbfs_ioctl) +#define IOCTL_USBFS_HUB_PORTINFO _IOR('U', 19, struct usbfs_hub_portinfo) +#define IOCTL_USBFS_RESET _IO('U', 20) +#define IOCTL_USBFS_CLEAR_HALT _IOR('U', 21, unsigned int) +#define IOCTL_USBFS_DISCONNECT _IO('U', 22) +#define IOCTL_USBFS_CONNECT _IO('U', 23) + +#endif |