Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 64 insertions, 0 deletions

diff --git a/kdecore/kqiodevicegzip_p.h b/kdecore/kqiodevicegzip_p.h
new file mode 100644
index 000000000..c8ebe9be9
--- /dev/null
+++ b/kdecore/kqiodevicegzip_p.h
@@ -0,0 +1,64 @@
+/* This file is part of the KDE project
+   Copyright (C) 2001,2005 Nicolas GOUTTE <nicog@snafu.de>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#ifndef KDELIBS_KQIODEVICEGZIP_H
+#define KDELIBS_KQIODEVICEGZIP_H
+
+#include <qiodevice.h>
+#include <qstring.h>
+#include <qfile.h>
+
+#include <zlib.h>
+
+
+/**
+ * \brief QIODevice class for a gzipped file
+ * \internal This class is internal to KDE. 
+ * The class KFilterDev should be used instead.
+ */
+class KQIODeviceGZip : public QIODevice
+{
+public:
+    KQIODeviceGZip(const QString& filename);
+    ~KQIODeviceGZip(void);
+
+    bool open(int mode);
+    void close(void);
+    void flush(void);
+
+    Offset size(void) const;
+    Offset  at(void) const;
+    bool at(Offset pos);
+    bool atEnd(void) const;
+    bool reset (void);
+
+    Q_LONG readBlock( char *data, Q_ULONG maxlen );
+    Q_LONG writeBlock( const char *data, Q_ULONG len );
+
+    int getch(void);
+    int putch(int ch);
+    int ungetch(int ch);
+private:
+    gzFile m_gzfile;
+    int m_ungetchar;
+    QString m_filename;
+};
+
+
+#endif // KDELIBS_KQIODEVICEGZIP_H