Add ThreadLocalPointer and ThreadLocalBoolean abstractions, that will deprecate the old ThreadLocalStorage / TLSSlot APIs.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@1678 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 38 insertions, 0 deletions

diff --git a/base/thread_local_win.cc b/base/thread_local_win.cc
new file mode 100644
index 0000000..2da3cfd
--- /dev/null
+++ b/base/thread_local_win.cc
@@ -0,0 +1,38 @@
+// 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