| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Copyright (C) 2016 Intel Corporation. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtCore module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
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| ** |
| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| ** packaging of this file. Please review the following information to |
| ** ensure the GNU Lesser General Public License version 3 requirements |
| ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
| ** Qt Foundation. The licenses are as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
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| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QFILE_H |
| #define QFILE_H |
| |
| #include <QtCore/qfiledevice.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_NAMESPACE |
| |
| class QTemporaryFile; |
| class QFilePrivate; |
| |
| class Q_CORE_EXPORT QFile : public QFileDevice |
| { |
| #ifndef QT_NO_QOBJECT |
| Q_OBJECT |
| #endif |
| Q_DECLARE_PRIVATE(QFile) |
| |
| public: |
| QFile(); |
| QFile(const QString &name); |
| #ifndef QT_NO_QOBJECT |
| explicit QFile(QObject *parent); |
| QFile(const QString &name, QObject *parent); |
| #endif |
| ~QFile(); |
| |
| QString fileName() const override; |
| void setFileName(const QString &name); |
| |
| #if defined(Q_OS_DARWIN) |
| // Mac always expects filenames in UTF-8... and decomposed... |
| static inline QByteArray encodeName(const QString &fileName) |
| { |
| return fileName.normalized(QString::NormalizationForm_D).toUtf8(); |
| } |
| static QString decodeName(const QByteArray &localFileName) |
| { |
| // note: duplicated in qglobal.cpp (qEnvironmentVariable) |
| return QString::fromUtf8(localFileName).normalized(QString::NormalizationForm_C); |
| } |
| static inline QString decodeName(const char *localFileName) |
| { |
| return QString::fromUtf8(localFileName).normalized(QString::NormalizationForm_C); |
| } |
| #else |
| static inline QByteArray encodeName(const QString &fileName) |
| { |
| return fileName.toLocal8Bit(); |
| } |
| static QString decodeName(const QByteArray &localFileName) |
| { |
| return QString::fromLocal8Bit(localFileName); |
| } |
| static inline QString decodeName(const char *localFileName) |
| { |
| return QString::fromLocal8Bit(localFileName); |
| } |
| #endif |
| |
| #if QT_DEPRECATED_SINCE(5,0) |
| typedef QByteArray (*EncoderFn)(const QString &fileName); |
| typedef QString (*DecoderFn)(const QByteArray &localfileName); |
| QT_DEPRECATED static void setEncodingFunction(EncoderFn) {} |
| QT_DEPRECATED static void setDecodingFunction(DecoderFn) {} |
| #endif |
| |
| bool exists() const; |
| static bool exists(const QString &fileName); |
| |
| #if QT_DEPRECATED_SINCE(5, 13) |
| QT_DEPRECATED_X("Use QFile::symLinkTarget() instead") |
| QString readLink() const; |
| QT_DEPRECATED_X("Use QFile::symLinkTarget(QString) instead") |
| static QString readLink(const QString &fileName); |
| #endif |
| QString symLinkTarget() const; |
| static QString symLinkTarget(const QString &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 open(OpenMode flags) override; |
| bool open(FILE *f, OpenMode ioFlags, FileHandleFlags handleFlags=DontCloseHandle); |
| bool open(int fd, OpenMode ioFlags, FileHandleFlags handleFlags=DontCloseHandle); |
| |
| qint64 size() const override; |
| |
| bool resize(qint64 sz) override; |
| static bool resize(const QString &filename, qint64 sz); |
| |
| Permissions permissions() const override; |
| static Permissions permissions(const QString &filename); |
| bool setPermissions(Permissions permissionSpec) override; |
| static bool setPermissions(const QString &filename, Permissions permissionSpec); |
| |
| protected: |
| #ifdef QT_NO_QOBJECT |
| QFile(QFilePrivate &dd); |
| #else |
| QFile(QFilePrivate &dd, QObject *parent = nullptr); |
| #endif |
| |
| private: |
| friend class QTemporaryFile; |
| Q_DISABLE_COPY(QFile) |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QFILE_H |