blob: 67c2d30a95a633c16331f62282aa8a0bb56e8d6a [file] [log] [blame]
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/files/scoped_file.h"
#include "util/build_config.h"
#if defined(OS_WIN)
#include "base/win/scoped_handle.h"
#include <windows.h>
// This file defines platform-independent types for dealing with
// platform-dependent files. If possible, use the higher-level base::File class
// rather than these primitives.
namespace base {
#if defined(OS_WIN)
using PlatformFile = HANDLE;
using ScopedPlatformFile = ::base::win::ScopedHandle;
// It would be nice to make this constexpr but INVALID_HANDLE_VALUE is a
// ((void*)(-1)) which Clang rejects since reinterpret_cast is technically
// disallowed in constexpr. Visual Studio accepts this, however.
const PlatformFile kInvalidPlatformFile = INVALID_HANDLE_VALUE;
#elif defined(OS_POSIX) || defined(OS_FUCHSIA)
using PlatformFile = int;
using ScopedPlatformFile = ::base::ScopedFD;
constexpr PlatformFile kInvalidPlatformFile = -1;
} // namespace base