#112673# initial checkin of HWP filter

1 files changed, 201 insertions, 0 deletions

diff --git a/hwpfilter/source/hiodev.h b/hwpfilter/source/hiodev.h
new file mode 100644
index 000000000000..5aaa43ac77be
--- /dev/null
+++ b/hwpfilter/source/hiodev.h
@@ -0,0 +1,201 @@
+/*************************************************************************
+ *
+ *  $RCSfile: hiodev.h,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: dvo $ $Date: 2003-10-15 14:36:13 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2001 by Mizi Research Inc.
+ *  Copyright 2003 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Mizi Research Inc.
+ *
+ *  Copyright: 2001 by Mizi Research Inc.
+ *  Copyright: 2003 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+/**
+ * hwpio.h
+ * (C) 1999 Mizi Research, All rights are reserved
+ *
+ * $Id: hiodev.h,v 1.1 2003-10-15 14:36:13 dvo Exp $
+ */
+
+#ifndef _HIODEV_H_
+#define _HIODEV_H_
+
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+#include <stdio.h>
+#include "hwplib.h"
+/**
+ * @short Abstract IO class
+ */
+class DLLEXPORT HIODev
+{
+    protected:
+        bool compressed;
+        virtual void init();
+    public:
+        HIODev();
+        virtual ~HIODev();
+
+        virtual bool open() = 0;
+        virtual void close() = 0;
+        virtual void flush() = 0;
+        virtual int  state() const = 0;
+/* gzip routine wrapper */
+        virtual bool setCompressed( bool ) = 0;
+
+        virtual int read1b() = 0;
+        virtual int read2b() = 0;
+        virtual long read4b() = 0;
+        virtual int readBlock( void *ptr, int size ) = 0;
+        virtual int skipBlock( int size ) = 0;
+
+        virtual int read1b( void *ptr, int nmemb );
+        virtual int read2b( void *ptr, int nmemb );
+        virtual int read4b( void *ptr, int nmemb );
+};
+
+struct gz_stream;
+
+/// ���� ����� ��ġ
+
+/**
+ * This controls the HStream given by constructor
+ * @short Stream IO device
+ */
+class HStreamIODev : public HIODev
+{
+    private:
+// zlib���� ������ Ǯ�� ���� �ڷ� ����
+        gz_stream *_gzfp;
+        HStream& _stream;
+    public:
+        HStreamIODev(HStream& stream);
+        virtual ~HStreamIODev();
+/**
+ * Check whether the stream is available
+ */
+        virtual bool open();
+/**
+ * Free stream object
+ */
+        virtual void close();
+/**
+ * If the stream is gzipped, flush the stream.
+ */
+        virtual void flush();
+/**
+ * Not implemented.
+ */
+        virtual int  state() const;
+/**
+ * Set whether the stream is compressed or not
+ */
+        virtual bool setCompressed( bool );
+/**
+ * Read one byte from stream
+ */
+        virtual int read1b();
+/**
+ * Read 2 bytes from stream
+ */
+        virtual int read2b();
+/**
+ * Read 4 bytes from stream
+ */
+        virtual long read4b();
+/**
+ * Read some bytes from stream to given pointer as amount of size
+ */
+        virtual int readBlock( void *ptr, int size );
+/**
+ * Move current pointer of stream as amount of size
+ */
+        virtual int skipBlock( int size );
+    protected:
+/**
+ * Initialize this object
+ */
+        virtual void init();
+};
+
+/// �޸� ����� ��ġ
+/**
+ * The HMemIODev class controls the Input/Output device.
+ * @short Memory IO device
+ */
+class HMemIODev : public HIODev
+{
+    uchar *ptr;
+    int pos, length;
+    public:
+        HMemIODev(char *s, int len);
+        virtual ~HMemIODev();
+
+        virtual bool open();
+        virtual void close();
+        virtual void flush();
+        virtual int  state() const;
+/* gzip routine wrapper */
+        virtual bool setCompressed( bool );
+        virtual int read1b();
+        virtual int read2b();
+        virtual long read4b();
+        virtual int readBlock( void *ptr, int size );
+        virtual int skipBlock( int size );
+    protected:
+        virtual void init();
+};
+#endif                                            /* _HIODEV_H_*/