50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
#include "tcp_connection.hh"
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#include <iostream>
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// Dummy implementation of a TCP connection
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// For Lab 4, please replace with a real implementation that passes the
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// automated checks run by `make check`.
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template <typename... Targs>
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void DUMMY_CODE(Targs &&... /* unused */) {}
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using namespace std;
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size_t TCPConnection::remaining_outbound_capacity() const { return {}; }
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size_t TCPConnection::bytes_in_flight() const { return {}; }
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size_t TCPConnection::unassembled_bytes() const { return {}; }
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size_t TCPConnection::time_since_last_segment_received() const { return {}; }
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void TCPConnection::segment_received(const TCPSegment &seg) { DUMMY_CODE(seg); }
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bool TCPConnection::active() const { return {}; }
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size_t TCPConnection::write(const string &data) {
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DUMMY_CODE(data);
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return {};
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}
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//! \param[in] ms_since_last_tick number of milliseconds since the last call to this method
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void TCPConnection::tick(const size_t ms_since_last_tick) { DUMMY_CODE(ms_since_last_tick); }
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void TCPConnection::end_input_stream() {}
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void TCPConnection::connect() {}
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TCPConnection::~TCPConnection() {
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try {
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if (active()) {
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cerr << "Warning: Unclean shutdown of TCPConnection\n";
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// Your code here: need to send a RST segment to the peer
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}
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} catch (const exception &e) {
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std::cerr << "Exception destructing TCP FSM: " << e.what() << std::endl;
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}
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}
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