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authorBenjamin Dobell <benjamin.dobell+github@glassechidna.com.au>2010-12-04 14:25:04 +0100
committerBenjamin Dobell <benjamin.dobell+github@glassechidna.com.au>2010-12-04 14:25:04 +0100
commit46f2c1134d276944fb74584a61d90cc363aee7eb (patch)
tree6fa14b7ef509a3fb84305dec013dd24bcae6c17d /libusb-1.0/libusb/os/linux_usbfs.h
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Diffstat (limited to 'libusb-1.0/libusb/os/linux_usbfs.h')
-rw-r--r--libusb-1.0/libusb/os/linux_usbfs.h138
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
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+++ b/libusb-1.0/libusb/os/linux_usbfs.h
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+/*
+ * 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