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Diffstat (limited to 'src/libs/kdtools/kdsysinfo.cpp')
-rw-r--r-- | src/libs/kdtools/kdsysinfo.cpp | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/src/libs/kdtools/kdsysinfo.cpp b/src/libs/kdtools/kdsysinfo.cpp new file mode 100644 index 000000000..8e56d01ac --- /dev/null +++ b/src/libs/kdtools/kdsysinfo.cpp @@ -0,0 +1,149 @@ +/**************************************************************************** +** 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 "kdsysinfo.h" + +#include <QtCore/QDebug> +#include <QtCore/QDir> + +using namespace KDUpdater; + +struct PathLongerThan +{ + bool operator()(const VolumeInfo &lhs, const VolumeInfo &rhs) const + { + return lhs.mountPath().length() > rhs.mountPath().length(); + } +}; + +VolumeInfo::VolumeInfo() + : m_size(0) + , m_availableSize(0) +{ +} + +VolumeInfo VolumeInfo::fromPath(const QString &path) +{ + QDir targetPath(QDir::cleanPath(path)); + QList<VolumeInfo> volumes = mountedVolumes(); + + // sort by length to get the longest mount point (not just "/") first + qSort(volumes.begin(), volumes.end(), PathLongerThan()); + foreach (const VolumeInfo &volume, volumes) { + const QDir volumePath(volume.mountPath()); + if (targetPath == volumePath) + return volume; +#ifdef Q_OS_WIN + if (QDir::toNativeSeparators(path).toLower().startsWith(volume.mountPath().toLower())) +#else + // we need to take some care here, as canonical path might return an empty string if the target + // does not exist yet + if (targetPath.exists()) { + // the target exist, we can solve the path and if it fits return + if (targetPath.canonicalPath().startsWith(volume.mountPath())) + return volume; + continue; + } + + // the target directory does not exist yet, we need to cd up till we find the first existing dir + QStringList parts = targetPath.absolutePath().split(QDir::separator(),QString::SkipEmptyParts); + while (targetPath.absolutePath() != QDir::rootPath()) { + if (targetPath.exists()) + break; + parts.pop_back(); + if (parts.isEmpty()) + targetPath = QDir(QDir::rootPath()); + else + targetPath = QDir(parts.join(QDir::separator())); + } + + if (targetPath.canonicalPath().startsWith(volume.mountPath())) +#endif + return volume; + } + return VolumeInfo(); +} + +QString VolumeInfo::mountPath() const +{ + return m_mountPath; +} + +void VolumeInfo::setMountPath(const QString &path) +{ + m_mountPath = path; +} + +QString VolumeInfo::fileSystemType() const +{ + return m_fileSystemType; +} + +void VolumeInfo::setFileSystemType(const QString &type) +{ + m_fileSystemType = type; +} + +QString VolumeInfo::volumeDescriptor() const +{ + return m_volumeDescriptor; +} + +void VolumeInfo::setVolumeDescriptor(const QString &descriptor) +{ + m_volumeDescriptor = descriptor; +} + +quint64 VolumeInfo::size() const +{ + return m_size; +} + +void VolumeInfo::setSize(const quint64 &size) +{ + m_size = size; +} + +quint64 VolumeInfo::availableSize() const +{ + return m_availableSize; +} + +void VolumeInfo::setAvailableSize(const quint64 &available) +{ + m_availableSize = available; +} + +bool VolumeInfo::operator==(const VolumeInfo &other) const +{ + return m_volumeDescriptor == other.m_volumeDescriptor; +} + +QDebug operator<<(QDebug dbg, VolumeInfo volume) +{ + return dbg << "KDUpdater::Volume(" << volume.mountPath() << ")"; +} + +QDebug operator<<(QDebug dbg, ProcessInfo process) +{ + return dbg << "KDUpdater::ProcessInfo(" << process.id << ", " << process.name << ")"; +} |