mirror of
https://github.com/wpilibsuite/allwpilib
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d90cf843e8
This is a breaking change to dependencies that use the static ntcore library. Unless the wpiutil library is also linked, linker errors will result. This does not affect the shared ntcore library.
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/*----------------------------------------------------------------------------*/
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/* Copyright (c) FIRST 2015. All Rights Reserved. */
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/* Open Source Software - may be modified and shared by FRC teams. The code */
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/* must be accompanied by the FIRST BSD license file in the root directory of */
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/* the project. */
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/*----------------------------------------------------------------------------*/
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#ifndef WPIUTIL_TCPSOCKETS_NETWORKSTREAM_H_
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#define WPIUTIL_TCPSOCKETS_NETWORKSTREAM_H_
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#include <cstddef>
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#include "llvm/StringRef.h"
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namespace wpi {
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class NetworkStream {
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public:
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NetworkStream() = default;
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virtual ~NetworkStream() = default;
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enum Error {
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kConnectionClosed = 0,
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kConnectionReset = -1,
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kConnectionTimedOut = -2
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};
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virtual std::size_t send(const char* buffer, std::size_t len, Error* err) = 0;
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virtual std::size_t receive(char* buffer, std::size_t len, Error* err,
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int timeout = 0) = 0;
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virtual void close() = 0;
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virtual llvm::StringRef getPeerIP() const = 0;
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virtual int getPeerPort() const = 0;
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virtual void setNoDelay() = 0;
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NetworkStream(const NetworkStream&) = delete;
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NetworkStream& operator=(const NetworkStream&) = delete;
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};
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} // namespace wpi
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#endif // WPIUTIL_TCPSOCKETS_NETWORKSTREAM_H_
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