diff options
Diffstat (limited to 'src/plugins/generic/evdevmouse')
4 files changed, 26 insertions, 9 deletions
diff --git a/src/plugins/generic/evdevmouse/evdevmouse.pro b/src/plugins/generic/evdevmouse/evdevmouse.pro index f322a5bd1a..fb9c0e71b8 100644 --- a/src/plugins/generic/evdevmouse/evdevmouse.pro +++ b/src/plugins/generic/evdevmouse/evdevmouse.pro @@ -17,4 +17,6 @@ SOURCES = main.cpp \ OTHER_FILES += \ evdevmouse.json -LIBS += $$QMAKE_LIBS_LIBUDEV +contains(QT_CONFIG, libudev) { + LIBS += $$QMAKE_LIBS_LIBUDEV +} diff --git a/src/plugins/generic/evdevmouse/qevdevmousehandler.cpp b/src/plugins/generic/evdevmouse/qevdevmousehandler.cpp index 1821c2b06b..5e2911a806 100644 --- a/src/plugins/generic/evdevmouse/qevdevmousehandler.cpp +++ b/src/plugins/generic/evdevmouse/qevdevmousehandler.cpp @@ -48,7 +48,6 @@ #include <qplatformdefs.h> #include <private/qcore_unix_p.h> // overrides QT_OPEN -#include <QtPlatformSupport/private/qudevicehelper_p.h> #include <errno.h> @@ -146,16 +145,20 @@ void QEvdevMouseHandler::readMouseData() bool pendingMouseEvent = false; int eventCompressCount = 0; forever { - n = QT_READ(m_fd, reinterpret_cast<char *>(buffer) + n, sizeof(buffer) - n); + int result = QT_READ(m_fd, reinterpret_cast<char *>(buffer) + n, sizeof(buffer) - n); - if (n == 0) { + if (result == 0) { qWarning("Got EOF from the input device."); return; - } else if (n < 0 && (errno != EINTR && errno != EAGAIN)) { - qWarning("Could not read from input device: %s", strerror(errno)); - return; - } else if (n % sizeof(buffer[0]) == 0) { - break; + } else if (result < 0) { + if (errno != EINTR && errno != EAGAIN) { + qWarning("Could not read from input device: %s", strerror(errno)); + return; + } + } else { + n += result; + if (n % sizeof(buffer[0]) == 0) + break; } } diff --git a/src/plugins/generic/evdevmouse/qevdevmousemanager.cpp b/src/plugins/generic/evdevmouse/qevdevmousemanager.cpp index f8e77abe55..2120b1540f 100644 --- a/src/plugins/generic/evdevmouse/qevdevmousemanager.cpp +++ b/src/plugins/generic/evdevmouse/qevdevmousemanager.cpp @@ -56,7 +56,11 @@ QEvdevMouseManager::QEvdevMouseManager(const QString &key, const QString &specif { Q_UNUSED(key); +#ifndef QT_NO_LIBUDEV bool useUDev = true; +#else + bool useUDev = false; +#endif // QT_NO_LIBUDEV QStringList args = specification.split(QLatin1Char(':')); QStringList devices; @@ -77,6 +81,9 @@ QEvdevMouseManager::QEvdevMouseManager(const QString &key, const QString &specif foreach (const QString &device, devices) addMouse(device); +#ifdef QT_NO_LIBUDEV + Q_UNUSED(useUDev) +#else if (useUDev) { #ifdef QT_QPA_MOUSEMANAGER_DEBUG qWarning() << "Use UDev for device discovery"; @@ -94,6 +101,7 @@ QEvdevMouseManager::QEvdevMouseManager(const QString &key, const QString &specif connect(m_udeviceHelper, SIGNAL(deviceRemoved(QString,QUDeviceTypes)), this, SLOT(removeMouse(QString))); } } +#endif // QT_NO_LIBUDEV } QEvdevMouseManager::~QEvdevMouseManager() diff --git a/src/plugins/generic/evdevmouse/qevdevmousemanager.h b/src/plugins/generic/evdevmouse/qevdevmousemanager.h index a42257b6a2..f51bd455e8 100644 --- a/src/plugins/generic/evdevmouse/qevdevmousemanager.h +++ b/src/plugins/generic/evdevmouse/qevdevmousemanager.h @@ -44,7 +44,9 @@ #include "qevdevmousehandler.h" +#ifndef QT_NO_LIBUDEV #include <QtPlatformSupport/private/qudevicehelper_p.h> +#endif // QT_NO_LIBUDEV #include <QObject> #include <QHash> @@ -68,7 +70,9 @@ private slots: private: QString m_spec; QHash<QString,QEvdevMouseHandler*> m_mice; +#ifndef QT_NO_LIBUDEV QUDeviceHelper *m_udeviceHelper; +#endif // QT_NO_LIBUDEV }; QT_END_HEADER |