#pragma once
/*
 * This file is part of the libCEC(R) library.
 *
 * libCEC(R) is Copyright (C) 2011-2026 Pulse-Eight Limited.  All rights reserved.
 * libCEC(R) is an original work, containing original code.
 *
 * libCEC(R) is a trademark of Pulse-Eight Limited.
 *
 * This program is dual-licensed; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301  USA
 *
 *
 * Alternatively, you can license this library under a commercial license,
 * please contact Pulse-Eight Licensing for more information.
 *
 * For more information contact:
 * Pulse-Eight Licensing       <license@pulse-eight.com>
 *     http://www.pulse-eight.com/
 *     http://www.pulse-eight.net/
 */

#include "platform/os.h"
#include "platform/util/timeutils.h"

#include <stdio.h>

namespace CEC
{
  inline void SerialSocketClose(serial_socket_t socket)
  {
    if (socket != INVALID_HANDLE_VALUE)
      CloseHandle(socket);
  }

  inline ssize_t SerialSocketWrite(serial_socket_t socket, int *iError, void* data, size_t len)
  {
    if (len != (DWORD)len)
    {
      *iError = EINVAL;
      return -1;
    }

    DWORD iBytesWritten(0);
    if (socket != INVALID_HANDLE_VALUE)
    {
      if (!WriteFile(socket, data, (DWORD)len, &iBytesWritten, NULL))
      {
        *iError = GetLastError();
        return -1;
      }
      return (ssize_t)iBytesWritten;
    }

    return -1;
  }

  inline ssize_t SerialSocketRead(serial_socket_t socket, int *iError, void* data, size_t len, uint64_t iTimeoutMs /*= 0*/)
  {
    (void)iTimeoutMs;

    if (len != (DWORD)len)
    {
      *iError = EINVAL;
      return -1;
    }

    DWORD iBytesRead(0);
    if (socket != INVALID_HANDLE_VALUE)
    {
      if (!ReadFile(socket, data, (DWORD)len, &iBytesRead, NULL))
      {
        *iError = GetLastError();
        return -1;
      }
      return (ssize_t)iBytesRead;
    }
    return -1;
  }
};
