Initial import of statemachine branch from the old kinetic repository

1 files changed, 204 insertions, 0 deletions

diff --git a/src/corelib/io/qfile.h b/src/corelib/io/qfile.h
new file mode 100644
index 0000000..e4ca9cc
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+++ b/src/corelib/io/qfile.h
@@ -0,0 +1,204 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QFILE_H
+#define QFILE_H
+
+#include <QtCore/qiodevice.h>
+#include <QtCore/qstring.h>
+#include <stdio.h>
+
+#ifdef open
+#error qfile.h must be included before any header file that defines open
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+class QAbstractFileEngine;
+class QFilePrivate;
+
+class Q_CORE_EXPORT QFile : public QIODevice
+{
+#ifndef QT_NO_QOBJECT
+    Q_OBJECT
+#endif
+    Q_DECLARE_PRIVATE(QFile)
+
+public:
+
+    enum FileError {
+        NoError = 0,
+        ReadError = 1,
+        WriteError = 2,
+        FatalError = 3,
+        ResourceError = 4,
+        OpenError = 5,
+        AbortError = 6,
+        TimeOutError = 7,
+        UnspecifiedError = 8,
+        RemoveError = 9,
+        RenameError = 10,
+        PositionError = 11,
+        ResizeError = 12,
+        PermissionsError = 13,
+        CopyError = 14
+#ifdef QT3_SUPPORT
+        , ConnectError = 30
+#endif
+    };
+
+    enum Permission {
+        ReadOwner = 0x4000, WriteOwner = 0x2000, ExeOwner = 0x1000,
+        ReadUser  = 0x0400, WriteUser  = 0x0200, ExeUser  = 0x0100,
+        ReadGroup = 0x0040, WriteGroup = 0x0020, ExeGroup = 0x0010,
+        ReadOther = 0x0004, WriteOther = 0x0002, ExeOther = 0x0001
+    };
+    Q_DECLARE_FLAGS(Permissions, Permission)
+
+    QFile();
+    QFile(const QString &name);
+#ifndef QT_NO_QOBJECT
+    explicit QFile(QObject *parent);
+    QFile(const QString &name, QObject *parent);
+#endif
+    ~QFile();
+
+    FileError error() const;
+    void unsetError();
+
+    QString fileName() const;
+    void setFileName(const QString &name);
+
+    typedef QByteArray (*EncoderFn)(const QString &fileName);
+    typedef QString (*DecoderFn)(const QByteArray &localfileName);
+    static QByteArray encodeName(const QString &fileName);
+    static QString decodeName(const QByteArray &localFileName);
+    inline static QString decodeName(const char *localFileName)
+        { return decodeName(QByteArray(localFileName)); };
+    static void setEncodingFunction(EncoderFn);
+    static void setDecodingFunction(DecoderFn);
+
+    bool exists() const;
+    static bool exists(const QString &fileName);
+
+    QString readLink() const;
+    static QString readLink(const QString &fileName);
+    inline QString symLinkTarget() const { return readLink(); }
+    inline static QString symLinkTarget(const QString &fileName) { return readLink(fileName); }
+
+    bool remove();
+    static bool remove(const QString &fileName);
+
+    bool rename(const QString &newName);
+    static bool rename(const QString &oldName, const QString &newName);
+
+    bool link(const QString &newName);
+    static bool link(const QString &oldname, const QString &newName);
+
+    bool copy(const QString &newName);
+    static bool copy(const QString &fileName, const QString &newName);
+
+    bool isSequential() const;
+
+    bool open(OpenMode flags);
+    bool open(FILE *f, OpenMode flags);
+    bool open(int fd, OpenMode flags);
+    virtual void close();
+
+    qint64 size() const;
+    qint64 pos() const;
+    bool seek(qint64 offset);
+    bool atEnd() const;
+    bool flush();
+
+    bool resize(qint64 sz);
+    static bool resize(const QString &filename, qint64 sz);
+
+    Permissions permissions() const;
+    static Permissions permissions(const QString &filename);
+    bool setPermissions(Permissions permissionSpec);
+    static bool setPermissions(const QString &filename, Permissions permissionSpec);
+
+    int handle() const;
+
+    enum MemoryMapFlags {
+        NoOptions = 0
+    };
+
+    uchar *map(qint64 offset, qint64 size, MemoryMapFlags flags = NoOptions);
+    bool unmap(uchar *address);
+
+    virtual QAbstractFileEngine *fileEngine() const;
+
+#ifdef QT3_SUPPORT
+    typedef Permission PermissionSpec;
+    inline QT3_SUPPORT QString name() const { return fileName(); }
+    inline QT3_SUPPORT void setName(const QString &aName) { setFileName(aName); }
+    inline QT3_SUPPORT bool open(OpenMode aFlags, FILE *f) { return open(f, aFlags); }
+    inline QT3_SUPPORT bool open(OpenMode aFlags, int fd) { return open(fd, aFlags); }
+#endif
+
+protected:
+#ifdef QT_NO_QOBJECT
+    QFile(QFilePrivate &dd);
+#else
+    QFile(QFilePrivate &dd, QObject *parent = 0);
+#endif
+
+    qint64 readData(char *data, qint64 maxlen);
+    qint64 writeData(const char *data, qint64 len);
+    qint64 readLineData(char *data, qint64 maxlen);
+
+private:
+    Q_DISABLE_COPY(QFile)
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QFile::Permissions)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QFILE_H