summaryrefslogtreecommitdiff
path: root/tools/usb/usbip/src/usbip_port.c
blob: 4d14387df13d55d16c5608dfbac32e22457bbf4e (plain)
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
// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (C) 2011 matt mooney <mfm@muteddisk.com>
 *               2005-2007 Takahiro Hirofuchi
 */

#include "vhci_driver.h"
#include "usbip_common.h"

static int list_imported_devices(void)
{
	int i;
	struct usbip_imported_device *idev;
	int ret;

	if (usbip_names_init(USBIDS_FILE))
		err("failed to open %s", USBIDS_FILE);

	ret = usbip_vhci_driver_open();
	if (ret < 0) {
		err("open vhci_driver");
		goto err_names_free;
	}

	printf("Imported USB devices\n");
	printf("====================\n");

	for (i = 0; i < vhci_driver->nports; i++) {
		idev = &vhci_driver->idev[i];

		if (usbip_vhci_imported_device_dump(idev) < 0)
			goto err_driver_close;
	}

	usbip_vhci_driver_close();
	usbip_names_free();

	return ret;

err_driver_close:
	usbip_vhci_driver_close();
err_names_free:
	usbip_names_free();
	return -1;
}

int usbip_port_show(__attribute__((unused)) int argc,
		    __attribute__((unused)) char *argv[])
{
	int ret;

	ret = list_imported_devices();
	if (ret < 0)
		err("list imported devices");

	return ret;
}