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libusb.c File Reference

Detailed Description

HID Library - Generic USB backend for Generic HID Access (using MGE HIDParser).

Copyright (C) 2003 Arnaud Quette <arnaud.quette@free.fr> && <arnaud.quette@mgeups.com> Philippe Marzouk <philm@users.sourceforge.net> (dump_hex()) 2005 Peter Selinger <selinger@users.sourceforge.net>
This program is sponsored by MGE UPS SYSTEMS - opensource.mgeups.com

The logic of this file is ripped from mge-shut driver (also from Arnaud Quette), which is a "HID over serial link" UPS driver for Network UPS Tools <http://www.networkupstools.org/>

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., 675 Mass Ave, Cambridge, MA 02139, USA.


Definition in file libusb.c.

#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <regex.h>
#include "libhid.h"
#include "libusb.h"
#include "config.h"
#include "common.h"

Go to the source code of this file.


struct  my_usb_hid_descriptor


#define TRACE   upsdebugx
#define usb_control_msg   typesafe_control_msg
#define USB_TIMEOUT   4000


void libusb_close (usb_dev_handle *udev)
int libusb_get_interrupt (usb_dev_handle *udev, unsigned char *buf, int bufsize, int timeout)
int libusb_get_report (usb_dev_handle *udev, int ReportId, unsigned char *raw_buf, int ReportSize)
int libusb_get_string (usb_dev_handle *udev, int StringIdx, char *string)
int libusb_open (usb_dev_handle **udevp, HIDDevice *curDevice, HIDDeviceMatcher_t *matcher, unsigned char *ReportDesc, int mode)
int libusb_set_report (usb_dev_handle *udev, int ReportId, unsigned char *raw_buf, int ReportSize)
static int typesafe_control_msg (usb_dev_handle *dev, unsigned char requesttype, unsigned char request, int value, int index, unsigned char *bytes, unsigned size, int timeout)
void upsdebugx (int level, const char *fmt,...)

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