Quelle  usbip_port.c   Sprache: C

// 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 (is vhci_hcd loaded?)");
  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;
}