Files
allwpilib/wpiutil/src/main/native/include/wpi/NetworkStream.h
Peter Johnson 8f1f64ffb6 Remove year from file copyright message (NFC) (#2972)
Also update copyright to include "and other WPILib contributors" and clarify
license referral language to not be restricted to FIRST teams.
2020-12-26 14:12:05 -08:00

46 lines
1.2 KiB
C++

// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.
#ifndef WPIUTIL_WPI_NETWORKSTREAM_H_
#define WPIUTIL_WPI_NETWORKSTREAM_H_
#include <cstddef>
#include "wpi/StringRef.h"
namespace wpi {
class NetworkStream {
public:
NetworkStream() = default;
virtual ~NetworkStream() = default;
enum Error {
kConnectionClosed = 0,
kConnectionReset = -1,
kConnectionTimedOut = -2,
kWouldBlock = -3
};
virtual size_t send(const char* buffer, size_t len, Error* err) = 0;
virtual size_t receive(char* buffer, size_t len, Error* err,
int timeout = 0) = 0;
virtual void close() = 0;
virtual StringRef getPeerIP() const = 0;
virtual int getPeerPort() const = 0;
virtual void setNoDelay() = 0;
// returns false on failure
virtual bool setBlocking(bool enabled) = 0;
virtual int getNativeHandle() const = 0;
NetworkStream(const NetworkStream&) = delete;
NetworkStream& operator=(const NetworkStream&) = delete;
};
} // namespace wpi
#endif // WPIUTIL_WPI_NETWORKSTREAM_H_