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39
40#ifndef QFILESYSTEMWATCHER_INOTIFY_P_H
41#define QFILESYSTEMWATCHER_INOTIFY_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include "qfilesystemwatcher_p.h"
55
56QT_REQUIRE_CONFIG(filesystemwatcher);
57
58#include <QtCore/qhash.h>
59#include <QtCore/qmutex.h>
60#include <QtCore/qsocketnotifier.h>
61
62QT_BEGIN_NAMESPACE
63
64class QInotifyFileSystemWatcherEngine : public QFileSystemWatcherEngine
65{
66 Q_OBJECT
67
68public:
69 ~QInotifyFileSystemWatcherEngine();
70
71 static QInotifyFileSystemWatcherEngine *create(QObject *parent);
72
73 QStringList addPaths(const QStringList &paths, QStringList *files, QStringList *directories) override;
74 QStringList removePaths(const QStringList &paths, QStringList *files, QStringList *directories) override;
75
76private Q_SLOTS:
77 void readFromInotify();
78
79private:
80 QString getPathFromID(int id) const;
81
82private:
83 QInotifyFileSystemWatcherEngine(int fd, QObject *parent);
84 int inotifyFd;
85 QHash<QString, int> pathToID;
86 QMultiHash<int, QString> idToPath;
87 QSocketNotifier notifier;
88};
89
90
91QT_END_NAMESPACE
92#endif // QFILESYSTEMWATCHER_INOTIFY_P_H
93

source code of qtbase/src/corelib/io/qfilesystemwatcher_inotify_p.h