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ktar.h
1/* This file is part of the KDE libraries
2 Copyright (C) 2000 David Faure <faure@kde.org>
3 Copyright (C) 2003 Leo Savernik <l.savernik@aon.at>
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License version 2 as published by the Free Software Foundation.
8
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
13
14 You should have received a copy of the GNU Library General Public License
15 along with this library; see the file COPYING.LIB. If not, write to
16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 Boston, MA 02110-1301, USA.
18*/
19#ifndef __ktar_h
20#define __ktar_h
21
22#include <sys/stat.h>
23#include <sys/types.h>
24
25#include <tqdatetime.h>
26#include <tqstring.h>
27#include <tqstringlist.h>
28#include <tqdict.h>
29
30#include <karchive.h>
31
40class TDEIO_EXPORT KTar : public KArchive
41{
42public:
54 KTar( const TQString& filename, const TQString & mimetype = TQString::null );
55
64 KTar( TQIODevice * dev );
65
70 virtual ~KTar();
71
77 TQString fileName() { return m_filename; } // TODO KDE4 const
78
85 void setOrigFileName( const TQCString & fileName );
86
87 // TODO(BIC) make virtual. For now it must be implemented by virtual_hook.
88 bool writeSymLink(const TQString &name, const TQString &target,
89 const TQString &user, const TQString &group,
90 mode_t perm, time_t atime, time_t mtime, time_t ctime);
91 virtual bool writeDir( const TQString& name, const TQString& user, const TQString& group );
92 // TODO(BIC) make virtual. For now it must be implemented by virtual_hook.
93 bool writeDir( const TQString& name, const TQString& user, const TQString& group,
94 mode_t perm, time_t atime, time_t mtime, time_t ctime );
95 virtual bool prepareWriting( const TQString& name, const TQString& user, const TQString& group, uint size );
96 // TODO(BIC) make virtual. For now it must be implemented by virtual_hook.
97 bool prepareWriting( const TQString& name, const TQString& user,
98 const TQString& group, uint size, mode_t perm,
99 time_t atime, time_t mtime, time_t ctime );
100 virtual bool doneWriting( uint size );
101
102protected:
109 virtual bool openArchive( int mode );
110 virtual bool closeArchive();
111
112private:
116 void prepareDevice( const TQString & filename, const TQString & mimetype, bool forced = false );
117
125 void fillBuffer( char * buffer, const char * mode, int size, time_t mtime,
126 char typeflag, const char * uname, const char * gname );
127
139 void writeLonglink(char *buffer, const TQCString &name, char typeflag,
140 const char *uname, const char *gname);
141
142 TQ_LONG readRawHeader(char *buffer);
143 bool readLonglink(char *buffer,TQCString &longlink);
144 TQ_LONG readHeader(char *buffer,TQString &name,TQString &symlink);
145
146 TQString m_filename;
147protected:
148 virtual void virtual_hook( int id, void* data );
149 bool prepareWriting_impl(const TQString& name, const TQString& user,
150 const TQString& group, uint size, mode_t perm,
151 time_t atime, time_t mtime, time_t ctime);
152 bool writeDir_impl(const TQString& name, const TQString& user,
153 const TQString& group, mode_t perm,
154 time_t atime, time_t mtime, time_t ctime );
155 bool writeSymLink_impl(const TQString &name, const TQString &target,
156 const TQString &user, const TQString &group,
157 mode_t perm, time_t atime, time_t mtime, time_t ctime);
158private:
159 class KTarPrivate;
160 KTarPrivate * d;
161};
162
166#define KTarGz KTar
167#define KTarEntry KArchiveEntry
168#define KTarFile KArchiveFile
169#define KTarDirectory KArchiveDirectory
170
171#endif
KArchive
KArchive is a base class for reading and writing archives.
Definition karchive.h:43
KArchive::writeDir
virtual bool writeDir(const TQString &name, const TQString &user, const TQString &group)=0
If an archive is opened for writing then you can add new directories using this function.
KArchive::closeArchive
virtual bool closeArchive()=0
Closes the archive.
KArchive::doneWriting
virtual bool doneWriting(uint size)=0
Call doneWriting after writing the data.
KArchive::openArchive
virtual bool openArchive(int mode)=0
Opens an archive for reading or writing.
KArchive::writeSymLink
bool writeSymLink(const TQString &name, const TQString &target, const TQString &user, const TQString &group, mode_t perm, time_t atime, time_t mtime, time_t ctime)
Writes a symbolic link to the archive if the archive must be opened for writing.
Definition karchive.cpp:327
KArchive::prepareWriting
virtual bool prepareWriting(const TQString &name, const TQString &user, const TQString &group, uint size)=0
Here's another way of writing a file into an archive: Call prepareWriting, then call writeData() as m...
KTar
A class for reading / writing (optionally compressed) tar archives.
Definition ktar.h:41
KTar::fileName
TQString fileName()
The name of the tar file, as passed to the constructor Null if you used the TQIODevice constructor.
Definition ktar.h:77

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