1 files changed, 38 insertions, 0 deletions
diff --git a/distfoldd/watcher.h b/distfoldd/watcher.h
new file mode 100644
index 0000000..861248e
--- /dev/null
+++ b/distfoldd/watcher.h
@@ -0,0 +1,38 @@
+#ifndef WATCHER_H
+#define WATCHER_H
+
+#include <QtCore/QDir>
+#include <QtCore/QSocketNotifier>
+#include <QtCore/QMap>
+#include <QtCore/QHash>
+
+class Watcher : public QObject
+{
+	Q_OBJECT
+public:
+	explicit Watcher(const QString& path, QObject *parent = 0);
+
+signals:
+	void pathAdded(const QString& path);
+	void pathRemoved(const QString& path);
+	void pathChanged(const QString& path);
+	
+private slots:
+	void readInotify();
+
+private:
+	QStringList scanDirs(const QDir& dir);
+	void addWatch(const QString& path);
+	void removeWatch(const QString& path);
+	void removeWatch(int wd);
+
+private:
+	int _fd;
+	QSocketNotifier *_notifier;
+	quint32 _mask;
+	QByteArray _buffer;
+	QMap<int, QString> _watches;
+	QHash<QString, int> _dirs;
+};
+
+#endif // WATCHER_H