77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
/**
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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 connection.h
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* @author jns
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* @date 2000-02-07
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*/
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#ifndef CONNECTION_H
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#define CONNECTION_H
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#include "pandabase.h"
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#include "referenceCount.h"
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#include "netAddress.h"
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#include "lightReMutex.h"
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class Socket_IP;
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class ConnectionManager;
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class NetDatagram;
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/**
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* Represents a single TCP or UDP socket for input or output.
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*/
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class EXPCL_PANDA_NET Connection : public ReferenceCount {
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PUBLISHED:
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explicit Connection(ConnectionManager *manager, Socket_IP *socket);
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~Connection();
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NetAddress get_address() const;
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ConnectionManager *get_manager() const;
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Socket_IP *get_socket() const;
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void set_collect_tcp(bool collect_tcp);
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bool get_collect_tcp() const;
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void set_collect_tcp_interval(double interval);
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double get_collect_tcp_interval() const;
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BLOCKING bool consider_flush();
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BLOCKING bool flush();
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// Socket options. void set_nonblock(bool flag);
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void set_linger(bool flag, double time);
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void set_reuse_addr(bool flag);
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void set_keep_alive(bool flag);
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void set_recv_buffer_size(int size);
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void set_send_buffer_size(int size);
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void set_ip_time_to_live(int ttl);
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void set_ip_type_of_service(int tos);
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void set_no_delay(bool flag);
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void set_max_segment(int size);
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private:
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bool send_datagram(const NetDatagram &datagram, int tcp_header_size);
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bool send_raw_datagram(const NetDatagram &datagram);
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bool do_flush();
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bool check_send_error(bool okflag);
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ConnectionManager *_manager;
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Socket_IP *_socket;
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LightReMutex _write_mutex;
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bool _collect_tcp;
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double _collect_tcp_interval;
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double _queued_data_start;
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std::string _queued_data;
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int _queued_count;
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friend class ConnectionWriter;
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};
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#endif
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