88 lines
2.1 KiB
C
88 lines
2.1 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 pStatReader.h
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* @author drose
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* @date 2000-07-09
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*/
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#ifndef PSTATREADER_H
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#define PSTATREADER_H
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#include "pandatoolbase.h"
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#include "pStatClientData.h"
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#include "pStatMonitor.h"
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#include "connectionReader.h"
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#include "connectionWriter.h"
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#include "referenceCount.h"
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#include "circBuffer.h"
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class PStatServer;
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class PStatMonitor;
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class PStatClientControlMessage;
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class PStatFrameData;
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// This is the maximum number of frame records that will be queued up from
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// this particular client between processing loops.
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static const int queued_frame_records = 500;
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/**
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* This is the class that does all the work for handling communications from a
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* single Panda client. It reads sockets received from the client and boils
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* them down into PStatData.
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*/
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class PStatReader : public ConnectionReader {
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public:
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PStatReader(PStatServer *manager, PStatMonitor *monitor);
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~PStatReader();
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void close();
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void set_tcp_connection(Connection *tcp_connection);
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void lost_connection();
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void idle();
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PStatMonitor *get_monitor();
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private:
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std::string get_hostname();
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void send_hello();
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virtual void receive_datagram(const NetDatagram &datagram);
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void handle_client_control_message(const PStatClientControlMessage &message);
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void handle_client_udp_data(const Datagram &datagram);
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void dequeue_frame_data();
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private:
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PStatServer *_manager;
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PT(PStatMonitor) _monitor;
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ConnectionWriter _writer;
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PT(Connection) _tcp_connection;
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PT(Connection) _udp_connection;
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int _udp_port;
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PT(PStatClientData) _client_data;
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std::string _hostname;
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class FrameData {
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public:
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int _thread_index;
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int _frame_number;
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PStatFrameData *_frame_data;
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};
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typedef CircBuffer<FrameData, queued_frame_records> QueuedFrameData;
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QueuedFrameData _queued_frame_data;
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};
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#endif
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