101 lines
2.4 KiB
C++
101 lines
2.4 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2014 Martin Gräßlin <mgraesslin@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#ifndef KWIN_UDEV_H
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#define KWIN_UDEV_H
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#include <memory>
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#include <kwin_export.h>
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struct udev;
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struct udev_device;
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struct udev_monitor;
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namespace KWin
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{
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class Udev;
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class KWIN_EXPORT UdevDevice
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{
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public:
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UdevDevice(udev_device *device);
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~UdevDevice();
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udev_device *getParentWithSubsystemDevType(const char *subsystem, const char *devtype = nullptr) const;
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const char *devNode();
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int sysNum() const;
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const char *property(const char *key);
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bool hasProperty(const char *key, const char *value);
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operator udev_device*() const {
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return m_device;
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}
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operator udev_device*() {
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return m_device;
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}
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typedef std::unique_ptr<UdevDevice> Ptr;
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private:
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udev_device *m_device;
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};
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class KWIN_EXPORT UdevMonitor
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{
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public:
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explicit UdevMonitor(Udev *udev);
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~UdevMonitor();
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int fd() const;
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bool isValid() const {
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return m_monitor != nullptr;
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}
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void filterSubsystemDevType(const char *subSystem, const char *devType = nullptr);
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void enable();
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UdevDevice::Ptr getDevice();
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private:
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udev_monitor *m_monitor;
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};
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class KWIN_EXPORT Udev
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{
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public:
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Udev();
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~Udev();
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bool isValid() const {
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return m_udev != nullptr;
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}
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UdevDevice::Ptr primaryGpu();
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UdevDevice::Ptr virtualGpu();
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UdevDevice::Ptr renderNode();
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UdevDevice::Ptr deviceFromSyspath(const char *syspath);
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UdevMonitor *monitor();
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operator udev*() const {
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return m_udev;
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}
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operator udev*() {
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return m_udev;
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}
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private:
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struct udev *m_udev;
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};
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}
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#endif
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