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/******************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Debug Bridge.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
******************************************************************************/
#include "usbcommon.h"
#include <QtGlobal>
#include <libusb.h>
struct LibUsbContext
{
LibUsbContext()
: context{nullptr}
{
int ret = libusb_init(&context);
if (ret) {
qCritical("Could not initialize libusb");
}
}
~LibUsbContext()
{
if (context)
libusb_exit(context);
}
libusb_context* context;
};
libusb_context *libUsbContext()
{
static LibUsbContext context;
return context.context;
}
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