1// Copyright (c) 2009 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Handle passing definitions for NaCl
6#ifndef CHROME_COMMON_NACL_TYPES_H_
7#define CHROME_COMMON_NACL_TYPES_H_
8#pragma once
9
10#if defined(OS_POSIX)
11#include "base/file_descriptor_posix.h"
12#endif
13
14// TODO(gregoryd): add a Windows definition for base::FileDescriptor
15namespace nacl {
16#if defined(OS_WIN)
17  // We assume that HANDLE always uses less than 32 bits
18  typedef int FileDescriptor;
19  inline HANDLE ToNativeHandle(const FileDescriptor& desc) {
20    return reinterpret_cast<HANDLE>(desc);
21  }
22#elif defined(OS_POSIX)
23  typedef base::FileDescriptor FileDescriptor;
24  inline int ToNativeHandle(const FileDescriptor& desc) {
25    return desc.fd;
26  }
27#endif
28}
29
30#endif  // CHROME_COMMON_NACL_TYPES_H_
31