src/corelib/io/qfilesystemwatcher_kqueue_p.h

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  41
  42 #ifndef FILEWATCHER_KQUEUE_P_H
  43 #define FILEWATCHER_KQUEUE_P_H
  44
  45 //
  46 //  W A R N I N G
  47 //  -------------
  48 //
  49 // This file is not part of the Qt API.  It exists for the convenience
  50 // of the QLibrary class.  This header file may change from
  51 // version to version without notice, or even be removed.
  52 //
  53 // We mean it.
  54 //
  55
  56 #include "qfilesystemwatcher_p.h"
  57
  58 #include <QtCore/qhash.h>
  59 #include <QtCore/qmutex.h>
  60 #include <QtCore/qthread.h>
  61 #include <QtCore/qvector.h>
  62
  63 struct kevent;
  64
  65 QT_BEGIN_NAMESPACE
  66
  67 class QKqueueFileSystemWatcherEngine : public QFileSystemWatcherEngine
  68 {
  69     Q_OBJECT
  70 public:
  71     ~QKqueueFileSystemWatcherEngine();
  72
  73     static QKqueueFileSystemWatcherEngine *create();
  74
  75     QStringList addPaths(const QStringList &paths, QStringList *files, QStringList *directories);
  76     QStringList removePaths(const QStringList &paths, QStringList *files, QStringList *directories);
  77
  78     void stop();
  79
  80 private:
  81     QKqueueFileSystemWatcherEngine(int kqfd);
  82
  83     void run();
  84
  85     int kqfd;
  86     int kqpipe[2];
  87
  88     QMutex mutex;
  89     QHash<QString, int> pathToID;
  90     QHash<int, QString> idToPath;
  91 };
  92
  93 QT_END_NAMESPACE
  94
  95 #endif // FILEWATCHER_KQUEUE_P_H