58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file fltRecordWriter.h
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* @author drose
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* @date 2000-08-24
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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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* This class writes a sequence of FltRecords to an ostream, handling opcode
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* and size counts properly.
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*/
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class FltRecordWriter {
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public:
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FltRecordWriter(std::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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std::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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