58 lines · c
1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 * Copyright (C) 2011 matt mooney <mfm@muteddisk.com>4 * 2005-2007 Takahiro Hirofuchi5 */6 7#include "vhci_driver.h"8#include "usbip_common.h"9 10static int list_imported_devices(void)11{12 int i;13 struct usbip_imported_device *idev;14 int ret;15 16 if (usbip_names_init(USBIDS_FILE))17 err("failed to open %s", USBIDS_FILE);18 19 ret = usbip_vhci_driver_open();20 if (ret < 0) {21 err("open vhci_driver (is vhci_hcd loaded?)");22 goto err_names_free;23 }24 25 printf("Imported USB devices\n");26 printf("====================\n");27 28 for (i = 0; i < vhci_driver->nports; i++) {29 idev = &vhci_driver->idev[i];30 31 if (usbip_vhci_imported_device_dump(idev) < 0)32 goto err_driver_close;33 }34 35 usbip_vhci_driver_close();36 usbip_names_free();37 38 return ret;39 40err_driver_close:41 usbip_vhci_driver_close();42err_names_free:43 usbip_names_free();44 return -1;45}46 47int usbip_port_show(__attribute__((unused)) int argc,48 __attribute__((unused)) char *argv[])49{50 int ret;51 52 ret = list_imported_devices();53 if (ret < 0)54 err("list imported devices");55 56 return ret;57}58