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Diffstat (limited to 'src/libs/kdtools/kdlockfile.cpp')
-rw-r--r-- | src/libs/kdtools/kdlockfile.cpp | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/libs/kdtools/kdlockfile.cpp b/src/libs/kdtools/kdlockfile.cpp new file mode 100644 index 000000000..3a440b6b0 --- /dev/null +++ b/src/libs/kdtools/kdlockfile.cpp @@ -0,0 +1,91 @@ +/**************************************************************************** +** Copyright (C) 2001-2010 Klaralvdalens Datakonsult AB. All rights reserved. +** +** This file is part of the KD Tools library. +** +** Licensees holding valid commercial KD Tools licenses may use this file in +** accordance with the KD Tools Commercial License Agreement provided with +** the Software. +** +** +** This file may be distributed and/or modified under the terms of the +** GNU Lesser General Public License version 2 and version 3 as published by the +** Free Software Foundation and appearing in the file LICENSE.LGPL included. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** Contact info@kdab.com if any conditions of this licensing are not +** clear to you. +** +**********************************************************************/ + +#include "kdlockfile.h" + +#include "kdlockfile_p.h" + +KDLockFile::Private::Private(const QString &filename_) + : filename(filename_) + , handle(0) + , locked(false) +{ +} + +KDLockFile::KDLockFile(const QString &name) + : d( new Private(name)) +{ +} + +KDLockFile::~KDLockFile() +{ + delete d; +} + +bool KDLockFile::lock() +{ + return d->lock(); +} + +QString KDLockFile::errorString() const +{ + return d->errorString; +} + +bool KDLockFile::unlock() +{ + return d->unlock(); +} + + +#ifdef KDTOOLSCORE_UNITTESTS + +#include <KDUnitTest/Test> +#include <QDebug> +#include <QDir> + +KDAB_UNITTEST_SIMPLE( KDLockFile, "kdcoretools" ) { + { + KDLockFile f( QLatin1String("/jlksdfdsfjkldsf-doesnotexist/file") ); + const bool locked = f.lock(); + assertFalse( locked ); + qDebug() << f.errorString(); + assertTrue( !f.errorString().isEmpty() ); + if ( !locked ) + assertTrue( f.unlock() ); + } + { + KDLockFile f( QDir::currentPath() + QLatin1String("/kdlockfile-test") ); + const bool locked = f.lock(); + assertTrue( locked ); + if ( !locked ) + qDebug() << f.errorString(); + assertEqual( locked, f.errorString().isEmpty() ); + const bool unlocked = f.unlock(); + assertTrue( unlocked ); + if ( !unlocked ) + qDebug() << f.errorString(); + assertEqual( unlocked, f.errorString().isEmpty() ); + } +} + +#endif // KDTOOLSCORE_UNITTESTS |