misc/quazip/quazipnewinfo.h
author nemo
Sat, 18 Aug 2012 09:29:40 -0400
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#ifndef QUA_ZIPNEWINFO_H
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#define QUA_ZIPNEWINFO_H
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/*
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Copyright (C) 2005-2011 Sergey A. Tachenov
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at
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your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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See COPYING file for the full LGPL text.
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Original ZIP package is copyrighted by Gilles Vollant, see
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quazip/(un)zip.h files for details, basically it's zlib license.
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 **/
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#include <QDateTime>
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#include <QString>
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#include "quazip_global.h"
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/// Information about a file to be created.
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/** This structure holds information about a file to be created inside
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 * ZIP archive. At least name should be set to something correct before
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 * passing this structure to
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 * QuaZipFile::open(OpenMode,const QuaZipNewInfo&,int,int,bool).
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 **/
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struct QUAZIP_EXPORT QuaZipNewInfo {
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  /// File name.
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  /** This field holds file name inside archive, including path relative
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   * to archive root.
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   **/
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  QString name;
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  /// File timestamp.
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  /** This is the last file modification date and time. Will be stored
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   * in the archive central directory. It is a good practice to set it
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   * to the source file timestamp instead of archive creating time. Use
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   * setFileDateTime() or QuaZipNewInfo(const QString&, const QString&).
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   **/
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  QDateTime dateTime;
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  /// File internal attributes.
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  quint16 internalAttr;
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  /// File external attributes.
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  quint32 externalAttr;
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  /// File comment.
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  /** Will be encoded using QuaZip::getCommentCodec().
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   **/
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  QString comment;
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  /// File local extra field.
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  QByteArray extraLocal;
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  /// File global extra field.
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  QByteArray extraGlobal;
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  /// Uncompressed file size.
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  /** This is only needed if you are using raw file zipping mode, i. e.
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   * adding precompressed file in the zip archive.
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   **/
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  ulong uncompressedSize;
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  /// Constructs QuaZipNewInfo instance.
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  /** Initializes name with \a name, dateTime with current date and
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   * time. Attributes are initialized with zeros, comment and extra
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   * field with null values.
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   **/
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  QuaZipNewInfo(const QString& name);
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  /// Constructs QuaZipNewInfo instance.
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  /** Initializes name with \a name and dateTime with timestamp of the
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   * file named \a file. If the \a file does not exists or its timestamp
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   * is inaccessible (e. g. you do not have read permission for the
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   * directory file in), uses current date and time. Attributes are
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   * initialized with zeros, comment and extra field with null values.
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   * 
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   * \sa setFileDateTime()
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   **/
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  QuaZipNewInfo(const QString& name, const QString& file);
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  /// Sets the file timestamp from the existing file.
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  /** Use this function to set the file timestamp from the existing
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   * file. Use it like this:
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   * \code
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   * QuaZipFile zipFile(&zip);
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   * QFile file("file-to-add");
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   * file.open(QIODevice::ReadOnly);
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   * QuaZipNewInfo info("file-name-in-archive");
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   * info.setFileDateTime("file-to-add"); // take the timestamp from file
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   * zipFile.open(QIODevice::WriteOnly, info);
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   * \endcode
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   *
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   * This function does not change dateTime if some error occured (e. g.
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   * file is inaccessible).
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   **/
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  void setFileDateTime(const QString& file);
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};
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#endif