?? reset_device.c
字號:
/* LIBUSB-WIN32, Generic Windows USB Driver
* Copyright (C) 2002-2004 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_extension *device_extension, int timeout)
{
NTSTATUS status = STATUS_SUCCESS;
DEBUG_MESSAGE("reset_device()");
status = call_usbd(device_extension, NULL,
IOCTL_INTERNAL_USB_RESET_PORT, timeout);
if(!NT_SUCCESS(status))
{
DEBUG_ERROR("reset_device(): IOCTL_INTERNAL_USB_RESET_PORT failed: "
"status: 0x%x", status);
}
status = call_usbd(device_extension, NULL,
IOCTL_INTERNAL_USB_CYCLE_PORT, timeout);
if(!NT_SUCCESS(status))
{
DEBUG_ERROR("reset_device(): IOCTL_INTERNAL_USB_CYCLE_PORT failed: "
"status: 0x%x", status);
}
return status;
}
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