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157 lines
3.7 KiB
157 lines
3.7 KiB
// KDat - a tar-based DAT archiver
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// Copyright (C) 1998-2000 Sean Vyain, svyain@mail.tds.net
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// Copyright (C) 2001-2002 Lawrence Widman, kdat@cardiothink.com
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef _Tape_h_
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#define _Tape_h_
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#include <tqptrlist.h>
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#include <tqstring.h>
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#include "Archive.h"
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/**
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* @short This class represents a single tape index.
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*/
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class Tape {
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bool _stubbed;
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TQCString _id;
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int _ctime;
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int _mtime;
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TQString _name;
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int _size;
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TQPtrList<Archive> _children;
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FILE* _fptr;
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void readVersion1Index( FILE* fptr );
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void readVersion2Index( FILE* fptr );
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void readVersion3Index( FILE* fptr );
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void readVersion4Index( FILE* fptr );
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void calcRanges();
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void read();
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void readAll( int version );
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void write();
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public:
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/**
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* Create a new tape index, and automatically generate a unique tape ID.
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*/
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Tape();
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/**
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* Create a new tape index for the given tape index ID.
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*
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* @param id The unique tape index identifier.
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*/
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Tape( const char * id );
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/**
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* Destroy the tape index.
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*/
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~Tape();
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/**
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* Writes a KDat header containing the tape ID, at the beginning of the
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* tape. All data on the tape will be lost.
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*/
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void format();
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/**
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* Get the unique ID for the tape.
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*
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* @return The tape id.
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*/
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TQString getID();
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/**
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* Get the user-specified name for the tape.
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*
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* @return The name of the tape.
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*/
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TQString getName();
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/**
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* Get the date and time that the tape was formatted.
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*
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* @return The tape format time, in seconds since the Epoch.
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*/
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int getCTime();
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/**
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* Get the last time that the tape was modified.
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*
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* @return The tape modification time, in seconds since the Epoch.
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*/
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int getMTime();
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/**
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* Get the total tape capacity.
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*
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* @return The tape capacity in kilobytes.
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*/
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int getSize();
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/**
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* Get the list of archives on this tape.
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*
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* @return The list of all archives on the tape.
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*/
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const TQPtrList<Archive>& getChildren();
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/**
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* Set the name for the tape.
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*
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* @param name The new name for the tape.
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*/
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void setName( const TQString & name );
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/**
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* Set the modification time for the tape to be the current time..
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*/
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void setMTime( int mtime );
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/**
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* Set the total capacity of the tape.
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*
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* @param size The total size, in kilobytes, of the tape.
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*/
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void setSize( int size );
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/**
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* Add an archive to the tape index.
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*
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* @param archive The archive to add.
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*/
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void addChild( Archive* archive );
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/**
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* Remove an archive and all the archives that follow it from the index.
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*
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* @param archive The archive to remove.
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*/
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void removeChild( Archive* archive );
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/**
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* Recursively destroy all children of the tape index.
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*/
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void clear();
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};
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#endif
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