allwpilib/simulation/halsim_ws_server/src/main/native/cpp/main.cpp

// 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.

#include <cstdio>
#include <memory>

#include <hal/Extensions.h>

#include "HALSimWSServer.h"

using namespace std::placeholders;
using namespace wpilibws;

static std::unique_ptr<HALSimWSServer> gServer;

extern "C" {
#if defined(WIN32) || defined(_WIN32)
__declspec(dllexport)
#endif
    int HALSIM_InitExtension(void) {
  std::puts("Websocket WS Server Initializing.");

  HAL_OnShutdown(nullptr, [](void*) { gServer.reset(); });

  gServer = std::make_unique<HALSimWSServer>();
  if (!gServer->Initialize()) {
    return -1;
  }

  std::puts("Websocket WS Server Initialized!");
  return 0;
}
}  // extern "C"