File: thread_local_win.cc

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
// Copyright (c) 2006-2008 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/thread_local.h"

#include <windows.h>

#include "base/logging.h"

namespace base {

// static
void ThreadLocalPlatform::AllocateSlot(SlotType& slot) {
  slot = TlsAlloc();
  CHECK(slot != TLS_OUT_OF_INDEXES);
}

// static
void ThreadLocalPlatform::FreeSlot(SlotType& slot) {
  if (!TlsFree(slot)) {
    NOTREACHED() << "Failed to deallocate tls slot with TlsFree().";
  }
}

// static
void* ThreadLocalPlatform::GetValueFromSlot(SlotType& slot) {
  return TlsGetValue(slot);
}

// static
void ThreadLocalPlatform::SetValueInSlot(SlotType& slot, void* value) {
  if (!TlsSetValue(slot, value)) {
    CHECK(false) << "Failed to TlsSetValue().";
  }
}

}  // namespace base