mirror of
https://github.com/wpilibsuite/allwpilib
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f1151d375f
Also exposes this as an event signaled when the offset is updated due to a ping response from the server.
90 lines
2.4 KiB
C++
90 lines
2.4 KiB
C++
// Copyright (c) FIRST and other WPILib contributors.
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// Open Source Software; you can modify and/or share it under the terms of
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// the WPILib BSD license file in the root directory of this project.
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#pragma once
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#include <atomic>
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#include <memory>
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#include <optional>
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#include <string>
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#include <string_view>
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#include <utility>
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#include <vector>
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#include <wpi/mutex.h>
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#include "ConnectionList.h"
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#include "Handle.h"
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#include "ListenerStorage.h"
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#include "LocalStorage.h"
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#include "Log.h"
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#include "LoggerImpl.h"
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#include "NetworkClient.h"
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#include "NetworkServer.h"
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namespace nt {
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class InstanceImpl {
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public:
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explicit InstanceImpl(int inst);
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// Instance repository
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static InstanceImpl* GetDefault();
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static InstanceImpl* Get(int inst);
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static InstanceImpl* GetHandle(NT_Handle handle) {
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return Get(Handle{handle}.GetInst());
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}
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static InstanceImpl* GetTyped(NT_Handle handle, Handle::Type type) {
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return Get(Handle{handle}.GetTypedInst(type));
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}
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static int GetDefaultIndex();
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static int Alloc();
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static void Destroy(int inst);
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void StartLocal();
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void StopLocal();
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void StartServer(std::string_view persistFilename,
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std::string_view listenAddress, unsigned int port3,
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unsigned int port4);
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void StopServer();
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void StartClient3(std::string_view identity);
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void StartClient4(std::string_view identity);
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void StopClient();
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void SetServers(
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std::span<const std::pair<std::string, unsigned int>> servers);
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std::shared_ptr<NetworkServer> GetServer();
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std::shared_ptr<INetworkClient> GetClient();
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std::optional<int64_t> GetServerTimeOffset();
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void AddTimeSyncListener(NT_Listener listener, unsigned int eventMask);
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void Reset();
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ListenerStorage listenerStorage;
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LoggerImpl logger_impl;
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wpi::Logger logger;
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ConnectionList connectionList;
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LocalStorage localStorage;
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std::atomic<int> networkMode{NT_NET_MODE_NONE};
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private:
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static int AllocImpl();
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static std::atomic<int> s_default;
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static constexpr int kNumInstances = 16;
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static std::atomic<InstanceImpl*> s_instances[kNumInstances];
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static wpi::mutex s_mutex;
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wpi::mutex m_mutex;
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std::shared_ptr<NetworkServer> m_networkServer;
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std::shared_ptr<INetworkClient> m_networkClient;
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std::vector<std::pair<std::string, unsigned int>> m_servers;
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std::optional<int64_t> m_serverTimeOffset;
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int64_t m_rtt2 = 0;
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int m_inst;
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};
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} // namespace nt
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