1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the qmake application of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT 21 ** included in the packaging of this file. Please review the following 22 ** information to ensure the GNU General Public License requirements will 23 ** be met: https://www.gnu.org/licenses/gpl-3.0.html. 24 ** 25 ** $QT_END_LICENSE$ 26 ** 27 ****************************************************************************/ 28 29 #ifndef IOUTILS_H 30 #define IOUTILS_H 31 32 #include "qmake_global.h" 33 34 #include <qstring.h> 35 36 QT_BEGIN_NAMESPACE 37 38 namespace QMakeInternal { 39 40 /*! 41 This class provides replacement functionality for QFileInfo, QFile & QDir, 42 as these are abysmally slow. 43 */ 44 class QMAKE_EXPORT IoUtils { 45 public: 46 enum FileType { 47 FileNotFound = 0, 48 FileIsRegular = 1, 49 FileIsDir = 2 50 }; 51 52 static FileType fileType(const QString &fileName); exists(const QString & fileName)53 static bool exists(const QString &fileName) { return fileType(fileName) != FileNotFound; } 54 static bool isRelativePath(const QString &fileName); isAbsolutePath(const QString & fileName)55 static bool isAbsolutePath(const QString &fileName) { return !isRelativePath(fileName); } 56 static QStringRef pathName(const QString &fileName); // Requires normalized path 57 static QStringRef fileName(const QString &fileName); // Requires normalized path 58 static QString resolvePath(const QString &baseDir, const QString &fileName); 59 static QString shellQuoteUnix(const QString &arg); 60 static QString shellQuoteWin(const QString &arg); shellQuote(const QString & arg)61 static QString shellQuote(const QString &arg) 62 #ifdef Q_OS_UNIX 63 { return shellQuoteUnix(arg); } 64 #else 65 { return shellQuoteWin(arg); } 66 #endif 67 #if defined(PROEVALUATOR_FULL) 68 static bool touchFile(const QString &targetFileName, const QString &referenceFileName, QString *errorString); 69 # if defined(QT_BUILD_QMAKE) && defined(Q_OS_UNIX) 70 static bool readLinkTarget(const QString &symlinkPath, QString *target); 71 # endif 72 #endif 73 }; 74 75 } // namespace ProFileEvaluatorInternal 76 77 QT_END_NAMESPACE 78 79 #endif // IOUTILS_H 80