File indexing completed on 2023-09-24 04:08:35

 /*
     kdiskfreespaceinfo.h
     SPDX-FileCopyrightText: 2008 Sebastian Trug <trueg@kde.org>
 
     Based on kdiskfreespace.h
     SPDX-FileCopyrightText: 2007 David Faure <faure@kde.org>
     SPDX-FileCopyrightText: 2008 Dirk Mueller <mueller@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #include "kdiskfreespaceinfo.h"
 
 #include <QFile>
 #include <QSharedData>
 
 #include <kmountpoint.h>
 
 #ifdef Q_OS_WIN
 #include <QDir>
 #include <qt_windows.h>
 #else
 #include <sys/statvfs.h>
 #endif
 
 #if KIOCORE_BUILD_DEPRECATED_SINCE(5, 88)
 class KDiskFreeSpaceInfoPrivate : public QSharedData
 {
 public:
     bool m_valid = false;
     QString m_mountPoint;
     KIO::filesize_t m_size = 0;
     KIO::filesize_t m_available = 0;
 };
 
 KDiskFreeSpaceInfo::KDiskFreeSpaceInfo()
     : d(new KDiskFreeSpaceInfoPrivate)
 {
 }
 
 KDiskFreeSpaceInfo::KDiskFreeSpaceInfo(const KDiskFreeSpaceInfo &other)
 {
     d = other.d;
 }
 
 KDiskFreeSpaceInfo::~KDiskFreeSpaceInfo()
 {
 }
 
 KDiskFreeSpaceInfo &KDiskFreeSpaceInfo::operator=(const KDiskFreeSpaceInfo &other)
 {
     d = other.d;
     return *this;
 }
 
 bool KDiskFreeSpaceInfo::isValid() const
 {
     return d->m_valid;
 }
 
 QString KDiskFreeSpaceInfo::mountPoint() const
 {
     return d->m_mountPoint;
 }
 
 KIO::filesize_t KDiskFreeSpaceInfo::size() const
 {
     return d->m_size;
 }
 
 KIO::filesize_t KDiskFreeSpaceInfo::available() const
 {
     return d->m_available;
 }
 
 KIO::filesize_t KDiskFreeSpaceInfo::used() const
 {
     return d->m_size - d->m_available;
 }
 
 KDiskFreeSpaceInfo KDiskFreeSpaceInfo::freeSpaceInfo(const QString &path)
 {
     KDiskFreeSpaceInfo info;
 
     // determine the mount point
     KMountPoint::Ptr mp = KMountPoint::currentMountPoints().findByPath(path);
     if (mp) {
         info.d->m_mountPoint = mp->mountPoint();
     }
 
 #ifdef Q_OS_WIN
     quint64 availUser;
     QFileInfo fi(info.d->m_mountPoint);
     QString dir = QDir::toNativeSeparators(fi.absoluteDir().canonicalPath());
 
     if (GetDiskFreeSpaceExW((LPCWSTR)dir.utf16(), (PULARGE_INTEGER)&availUser, (PULARGE_INTEGER)&info.d->m_size, (PULARGE_INTEGER)&info.d->m_available) != 0) {
         info.d->m_valid = true;
     }
 #else
     struct statvfs statvfs_buf;
 
     // Prefer mountPoint if available, so that it even works with non-existing files.
     const QString pathArg = info.d->m_mountPoint.isEmpty() ? path : info.d->m_mountPoint;
     if (!statvfs(QFile::encodeName(pathArg).constData(), &statvfs_buf)) {
         const quint64 blksize = quint64(statvfs_buf.f_frsize); // cast to avoid overflow
         info.d->m_available = statvfs_buf.f_bavail * blksize;
         info.d->m_size = statvfs_buf.f_blocks * blksize;
         info.d->m_valid = true;
     }
 #endif
 
     return info;
 }
 #endif // Deprecation