dolphin/Source/Core/Common/ENetUtil.cpp

// Copyright 2015 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later

#include "ENetUtil.h"

#include "Common/CommonTypes.h"

namespace ENetUtil
{
void WakeupThread(ENetHost* host)
{
  // Send ourselves a spurious message.  This is hackier than it should be.
  // comex reported this as https://github.com/lsalzman/enet/issues/23, so
  // hopefully there will be a better way to do it in the future.
  ENetAddress address;
  if (host->address.port != 0)
    address.port = host->address.port;
  else
    enet_socket_get_address(host->socket, &address);
  address.host = 0x0100007f;  // localhost
  u8 byte = 0;
  ENetBuffer buf;
  buf.data = &byte;
  buf.dataLength = 1;
  enet_socket_send(host->socket, &address, &buf, 1);
}

int ENET_CALLBACK InterceptCallback(ENetHost* host, ENetEvent* event)
{
  // wakeup packet received
  if (host->receivedDataLength == 1 && host->receivedData[0] == 0)
  {
    event->type = (ENetEventType)42;
    return 1;
  }
  return 0;
}
}  // namespace ENetUtil