qevdevutil.cpp

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// Copyright (C) 2019 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Marc Mutz <marc.mutz@kdab.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#include "qevdevutil_p.h"
 
QT_BEGIN_NAMESPACE
 
using namespace Qt::StringLiterals;
 
namespace QEvdevUtil {
 
ParsedSpecification parseSpecification(const QString &specification)
{
    ParsedSpecification result;
 
    result.args = QStringView{specification}.split(u':');
 
    for (const auto &arg : std::as_const(result.args)) {
        if (arg.startsWith("/dev/"_L1)) {
            // if device is specified try to use it
            result.devices.append(arg.toString());
        } else {
            // build new specification without /dev/ elements
            result.spec += arg + u':';
        }
    }
 
    if (!result.spec.isEmpty())
        result.spec.chop(1); // remove trailing ':'
 
    return result;
}
 
} // namespace QEvdevUtil
 
QT_END_NAMESPACE