/usr/include/usbip/usbip_host_common.h is in libusbip-dev 2.0+4.9.144-3.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | /*
* Copyright (C) 2015-2016 Samsung Electronics
* Igor Kotrasinski <i.kotrasinsk@samsung.com>
* Krzysztof Opasiak <k.opasiak@samsung.com>
*
* Refactored from usbip_host_driver.c, which is:
* Copyright (C) 2011 matt mooney <mfm@muteddisk.com>
* 2005-2007 Takahiro Hirofuchi
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __USBIP_HOST_COMMON_H
#define __USBIP_HOST_COMMON_H
#include <stdint.h>
#include <libudev.h>
#include <errno.h>
#include "list.h"
#include "usbip_common.h"
#include "sysfs_utils.h"
struct usbip_host_driver;
struct usbip_host_driver_ops {
int (*open)(struct usbip_host_driver *hdriver);
void (*close)(struct usbip_host_driver *hdriver);
int (*refresh_device_list)(struct usbip_host_driver *hdriver);
struct usbip_exported_device * (*get_device)(
struct usbip_host_driver *hdriver, int num);
int (*read_device)(struct udev_device *sdev,
struct usbip_usb_device *dev);
int (*read_interface)(struct usbip_usb_device *udev, int i,
struct usbip_usb_interface *uinf);
int (*is_my_device)(struct udev_device *udev);
};
struct usbip_host_driver {
int ndevs;
/* list of exported device */
struct list_head edev_list;
const char *udev_subsystem;
struct usbip_host_driver_ops ops;
};
struct usbip_exported_device {
struct udev_device *sudev;
int32_t status;
struct usbip_usb_device udev;
struct list_head node;
struct usbip_usb_interface uinf[];
};
/* External API to access the driver */
static inline int usbip_driver_open(struct usbip_host_driver *hdriver)
{
if (!hdriver->ops.open)
return -EOPNOTSUPP;
return hdriver->ops.open(hdriver);
}
static inline void usbip_driver_close(struct usbip_host_driver *hdriver)
{
if (!hdriver->ops.close)
return;
hdriver->ops.close(hdriver);
}
static inline int usbip_refresh_device_list(struct usbip_host_driver *hdriver)
{
if (!hdriver->ops.refresh_device_list)
return -EOPNOTSUPP;
return hdriver->ops.refresh_device_list(hdriver);
}
static inline struct usbip_exported_device *
usbip_get_device(struct usbip_host_driver *hdriver, int num)
{
if (!hdriver->ops.get_device)
return NULL;
return hdriver->ops.get_device(hdriver, num);
}
/* Helper functions for implementing driver backend */
int usbip_generic_driver_open(struct usbip_host_driver *hdriver);
void usbip_generic_driver_close(struct usbip_host_driver *hdriver);
int usbip_generic_refresh_device_list(struct usbip_host_driver *hdriver);
int usbip_export_device(struct usbip_exported_device *edev, int sockfd);
struct usbip_exported_device *usbip_generic_get_device(
struct usbip_host_driver *hdriver, int num);
#endif /* __USBIP_HOST_COMMON_H */
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