Files
EF3-Interface/PcDmis/ThirdParty/UsbSupport/libusb-win32-src-1.2.4.0/src/driver/reset_device.c
T
2013-05-09 20:29:54 +08:00

45 lines
1.4 KiB
C

/* libusb-win32, Generic Windows USB Library
* Copyright (c) 2002-2005 Stephan Meyer <ste_meyer@web.de>
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "libusb_driver.h"
NTSTATUS reset_device(libusb_device_t *dev, int timeout)
{
NTSTATUS status = STATUS_SUCCESS;
USBMSG0("resetting device\n");
status = call_usbd(dev, NULL, IOCTL_INTERNAL_USB_RESET_PORT, timeout);
if (!NT_SUCCESS(status))
{
USBERR("IOCTL_INTERNAL_USB_RESET_PORT failed: status: 0x%x\n", status);
}
status = call_usbd(dev, NULL, IOCTL_INTERNAL_USB_CYCLE_PORT, timeout);
if (!NT_SUCCESS(status))
{
USBERR("IOCTL_INTERNAL_USB_CYCLE_PORT failed: status: 0x%x\n", status);
}
return status;
}