base/thread_local_win.cc

   1 // Copyright (c) 2006-2008 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 #include "base/thread_local.h"
   6
   7 #include <windows.h>
   8
   9 #include "base/logging.h"
  10
  11 namespace base {
  12
  13 // static
  14 void ThreadLocalPlatform::AllocateSlot(SlotType& slot) {
  15   slot = TlsAlloc();
  16   CHECK_NE(slot, TLS_OUT_OF_INDEXES);
  17 }
  18
  19 // static
  20 void ThreadLocalPlatform::FreeSlot(SlotType& slot) {
  21   if (!TlsFree(slot)) {
  22     NOTREACHED() << "Failed to deallocate tls slot with TlsFree().";
  23   }
  24 }
  25
  26 // static
  27 void* ThreadLocalPlatform::GetValueFromSlot(SlotType& slot) {
  28   return TlsGetValue(slot);
  29 }
  30
  31 // static
  32 void ThreadLocalPlatform::SetValueInSlot(SlotType& slot, void* value) {
  33   if (!TlsSetValue(slot, value)) {
  34     LOG(FATAL) << "Failed to TlsSetValue().";
  35   }
  36 }
  37
  38 }  // namespace base