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Diffstat (limited to 'daemon/quazip/quazipfileinfo.cpp')
| -rw-r--r-- | daemon/quazip/quazipfileinfo.cpp | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/daemon/quazip/quazipfileinfo.cpp b/daemon/quazip/quazipfileinfo.cpp deleted file mode 100644 index a855e01..0000000 --- a/daemon/quazip/quazipfileinfo.cpp +++ /dev/null @@ -1,176 +0,0 @@ -/* -Copyright (C) 2005-2014 Sergey A. Tachenov - -This file is part of QuaZIP. - -QuaZIP is free software: you can redistribute it and/or modify -it under the terms of the GNU Lesser General Public License as published by -the Free Software Foundation, either version 3 of the License, or -(at your option) any later version. - -QuaZIP is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU Lesser General Public License for more details. - -You should have received a copy of the GNU Lesser General Public License -along with QuaZIP. If not, see <http://www.gnu.org/licenses/>. - -See COPYING file for the full LGPL text. - -Original ZIP package is copyrighted by Gilles Vollant and contributors, -see quazip/(un)zip.h files for details. Basically it's the zlib license. -*/ - -#include "quazipfileinfo.h" - -static QFile::Permissions permissionsFromExternalAttr(quint32 externalAttr) { - quint32 uPerm = (externalAttr & 0xFFFF0000u) >> 16; - QFile::Permissions perm = 0; - if ((uPerm & 0400) != 0) - perm |= QFile::ReadOwner; - if ((uPerm & 0200) != 0) - perm |= QFile::WriteOwner; - if ((uPerm & 0100) != 0) - perm |= QFile::ExeOwner; - if ((uPerm & 0040) != 0) - perm |= QFile::ReadGroup; - if ((uPerm & 0020) != 0) - perm |= QFile::WriteGroup; - if ((uPerm & 0010) != 0) - perm |= QFile::ExeGroup; - if ((uPerm & 0004) != 0) - perm |= QFile::ReadOther; - if ((uPerm & 0002) != 0) - perm |= QFile::WriteOther; - if ((uPerm & 0001) != 0) - perm |= QFile::ExeOther; - return perm; - -} - -QFile::Permissions QuaZipFileInfo::getPermissions() const -{ - return permissionsFromExternalAttr(externalAttr); -} - -QFile::Permissions QuaZipFileInfo64::getPermissions() const -{ - return permissionsFromExternalAttr(externalAttr); -} - -bool QuaZipFileInfo64::toQuaZipFileInfo(QuaZipFileInfo &info) const -{ - bool noOverflow = true; - info.name = name; - info.versionCreated = versionCreated; - info.versionNeeded = versionNeeded; - info.flags = flags; - info.method = method; - info.dateTime = dateTime; - info.crc = crc; - if (compressedSize > 0xFFFFFFFFu) { - info.compressedSize = 0xFFFFFFFFu; - noOverflow = false; - } else { - info.compressedSize = compressedSize; - } - if (uncompressedSize > 0xFFFFFFFFu) { - info.uncompressedSize = 0xFFFFFFFFu; - noOverflow = false; - } else { - info.uncompressedSize = uncompressedSize; - } - info.diskNumberStart = diskNumberStart; - info.internalAttr = internalAttr; - info.externalAttr = externalAttr; - info.comment = comment; - info.extra = extra; - return noOverflow; -} - -static QDateTime getNTFSTime(const QByteArray &extra, int position, - int *fineTicks) -{ - QDateTime dateTime; - for (int i = 0; i <= extra.size() - 4; ) { - unsigned type = static_cast<unsigned>(static_cast<unsigned char>( - extra.at(i))) - | (static_cast<unsigned>(static_cast<unsigned char>( - extra.at(i + 1))) << 8); - i += 2; - unsigned length = static_cast<unsigned>(static_cast<unsigned char>( - extra.at(i))) - | (static_cast<unsigned>(static_cast<unsigned char>( - extra.at(i + 1))) << 8); - i += 2; - if (type == QUAZIP_EXTRA_NTFS_MAGIC && length >= 32) { - i += 4; // reserved - while (i <= extra.size() - 4) { - unsigned tag = static_cast<unsigned>( - static_cast<unsigned char>(extra.at(i))) - | (static_cast<unsigned>( - static_cast<unsigned char>(extra.at(i + 1))) - << 8); - i += 2; - int tagsize = static_cast<unsigned>( - static_cast<unsigned char>(extra.at(i))) - | (static_cast<unsigned>( - static_cast<unsigned char>(extra.at(i + 1))) - << 8); - i += 2; - if (tag == QUAZIP_EXTRA_NTFS_TIME_MAGIC - && tagsize >= position + 8) { - i += position; - quint64 mtime = static_cast<quint64>( - static_cast<unsigned char>(extra.at(i))) - | (static_cast<quint64>(static_cast<unsigned char>( - extra.at(i + 1))) << 8) - | (static_cast<quint64>(static_cast<unsigned char>( - extra.at(i + 2))) << 16) - | (static_cast<quint64>(static_cast<unsigned char>( - extra.at(i + 3))) << 24) - | (static_cast<quint64>(static_cast<unsigned char>( - extra.at(i + 4))) << 32) - | (static_cast<quint64>(static_cast<unsigned char>( - extra.at(i + 5))) << 40) - | (static_cast<quint64>(static_cast<unsigned char>( - extra.at(i + 6))) << 48) - | (static_cast<quint64>(static_cast<unsigned char>( - extra.at(i + 7))) << 56); - // the NTFS time is measured from 1601 for whatever reason - QDateTime base(QDate(1601, 1, 1), QTime(0, 0), Qt::UTC); - dateTime = base.addMSecs(mtime / 10000); - if (fineTicks != NULL) { - *fineTicks = static_cast<int>(mtime % 10000); - } - i += tagsize - position; - } else { - i += tagsize; - } - - } - } else { - i += length; - } - } - if (fineTicks != NULL && dateTime.isNull()) { - *fineTicks = 0; - } - return dateTime; -} - -QDateTime QuaZipFileInfo64::getNTFSmTime(int *fineTicks) const -{ - return getNTFSTime(extra, 0, fineTicks); -} - -QDateTime QuaZipFileInfo64::getNTFSaTime(int *fineTicks) const -{ - return getNTFSTime(extra, 8, fineTicks); -} - -QDateTime QuaZipFileInfo64::getNTFScTime(int *fineTicks) const -{ - return getNTFSTime(extra, 16, fineTicks); -} |