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63 lines
2.0 KiB
63 lines
2.0 KiB
21 years ago
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/*
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* Copyright (C) 2002 RealVNC Ltd. All Rights Reserved.
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* Copyright (C) 2003 Sun Microsystems, Inc.
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*
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* This 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 software 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 software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#ifndef __ZRLE_OUT_STREAM_H__
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#define __ZRLE_OUT_STREAM_H__
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#include <zlib.h>
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#include <zrletypes.h>
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#include <rfb/rfb.h>
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typedef struct {
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zrle_U8 *start;
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zrle_U8 *ptr;
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zrle_U8 *end;
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} zrleBuffer;
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typedef struct {
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zrleBuffer in;
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zrleBuffer out;
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z_stream zs;
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} zrleOutStream;
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#define ZRLE_BUFFER_LENGTH(b) ((b)->ptr - (b)->start)
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zrleOutStream *zrleOutStreamNew (void);
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void zrleOutStreamFree (zrleOutStream *os);
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rfbBool zrleOutStreamFlush (zrleOutStream *os);
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void zrleOutStreamWriteBytes (zrleOutStream *os,
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const zrle_U8 *data,
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int length);
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void zrleOutStreamWriteU8 (zrleOutStream *os,
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zrle_U8 u);
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void zrleOutStreamWriteOpaque8 (zrleOutStream *os,
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zrle_U8 u);
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void zrleOutStreamWriteOpaque16 (zrleOutStream *os,
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zrle_U16 u);
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void zrleOutStreamWriteOpaque32 (zrleOutStream *os,
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zrle_U32 u);
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void zrleOutStreamWriteOpaque24A(zrleOutStream *os,
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zrle_U32 u);
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void zrleOutStreamWriteOpaque24B(zrleOutStream *os,
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zrle_U32 u);
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#endif /* __ZRLE_OUT_STREAM_H__ */
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