diff options
Diffstat (limited to 'src/plugins/generic/evdevkeyboard')
4 files changed, 24 insertions, 8 deletions
diff --git a/src/plugins/generic/evdevkeyboard/evdevkeyboard.pro b/src/plugins/generic/evdevkeyboard/evdevkeyboard.pro index 21e4bf63ee..b632e5b7ec 100644 --- a/src/plugins/generic/evdevkeyboard/evdevkeyboard.pro +++ b/src/plugins/generic/evdevkeyboard/evdevkeyboard.pro @@ -19,4 +19,6 @@ SOURCES = main.cpp \ OTHER_FILES += \ evdevkeyboard.json -LIBS += $$QMAKE_LIBS_LIBUDEV +contains(QT_CONFIG, libudev) { + LIBS += $$QMAKE_LIBS_LIBUDEV +} diff --git a/src/plugins/generic/evdevkeyboard/qevdevkeyboardhandler.cpp b/src/plugins/generic/evdevkeyboard/qevdevkeyboardhandler.cpp index 73aa6419d3..eb29b853e7 100644 --- a/src/plugins/generic/evdevkeyboard/qevdevkeyboardhandler.cpp +++ b/src/plugins/generic/evdevkeyboard/qevdevkeyboardhandler.cpp @@ -168,16 +168,20 @@ void QEvdevKeyboardHandler::readKeycode() int n = 0; forever { - n = qt_safe_read(m_fd, reinterpret_cast<char *>(buffer) + n, sizeof(buffer) - n); + int result = qt_safe_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/evdevkeyboard/qevdevkeyboardmanager.cpp b/src/plugins/generic/evdevkeyboard/qevdevkeyboardmanager.cpp index 0938fdc2e4..697556c4ac 100644 --- a/src/plugins/generic/evdevkeyboard/qevdevkeyboardmanager.cpp +++ b/src/plugins/generic/evdevkeyboard/qevdevkeyboardmanager.cpp @@ -56,7 +56,11 @@ QEvdevKeyboardManager::QEvdevKeyboardManager(const QString &key, const QString & { 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 +81,7 @@ QEvdevKeyboardManager::QEvdevKeyboardManager(const QString &key, const QString & foreach (const QString &device, devices) addKeyboard(device); +#ifndef QT_NO_LIBUDEV if (useUDev) { #ifdef QT_QPA_KEYMAP_DEBUG qWarning() << "Use UDev for device discovery"; @@ -94,6 +99,7 @@ QEvdevKeyboardManager::QEvdevKeyboardManager(const QString &key, const QString & connect(m_udeviceHelper, SIGNAL(deviceRemoved(QString,QUDeviceTypes)), this, SLOT(removeKeyboard(QString))); } } +#endif // QT_NO_LIBUDEV } QEvdevKeyboardManager::~QEvdevKeyboardManager() diff --git a/src/plugins/generic/evdevkeyboard/qevdevkeyboardmanager.h b/src/plugins/generic/evdevkeyboard/qevdevkeyboardmanager.h index c776af2ec5..a505ce834e 100644 --- a/src/plugins/generic/evdevkeyboard/qevdevkeyboardmanager.h +++ b/src/plugins/generic/evdevkeyboard/qevdevkeyboardmanager.h @@ -44,7 +44,9 @@ #include "qevdevkeyboardhandler.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,QEvdevKeyboardHandler*> m_keyboards; +#ifndef QT_NO_LIBUDEV QUDeviceHelper *m_udeviceHelper; +#endif // QT_NO_LIBUDEV }; QT_END_HEADER |