66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
// Filename: fltRecordWriter.h
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// Created by: drose (24Aug00)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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////////////////////////////////////////////////////////////////////
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#ifndef FLTRECORDWRITER_H
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#define FLTRECORDWRITER_H
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#include "pandatoolbase.h"
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#include "fltOpcode.h"
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#include "fltError.h"
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#include "datagram.h"
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#include "pset.h"
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class FltHeader;
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////////////////////////////////////////////////////////////////////
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// Class : FltRecordWriter
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// Description : This class writes a sequence of FltRecords to an
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// ostream, handling opcode and size counts properly.
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////////////////////////////////////////////////////////////////////
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class FltRecordWriter {
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public:
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FltRecordWriter(ostream &out);
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~FltRecordWriter();
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void set_opcode(FltOpcode opcode);
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const Datagram &get_datagram() const;
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void set_datagram(const Datagram &datagram);
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Datagram &update_datagram();
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FltError advance();
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FltError write_record(FltOpcode opcode,
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const Datagram &datagram = Datagram());
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FltError write_instance_def(FltHeader *header, int instance_index);
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private:
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ostream &_out;
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Datagram _datagram;
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FltOpcode _opcode;
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typedef pset<int> Instances;
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Instances _instances_written;
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};
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#endif
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