blob: f196cb10315c7022fc271924df4b875b12d9341f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
// Copyright 2014 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 "mojo/environment/buffer_tls_impl.h"
#include "base/lazy_instance.h"
#include "base/threading/thread_local.h"
namespace mojo {
namespace internal {
namespace {
base::LazyInstance<base::ThreadLocalPointer<Buffer> >::Leaky lazy_tls_ptr =
LAZY_INSTANCE_INITIALIZER;
} // namespace
Buffer* GetCurrentBufferImpl() {
return lazy_tls_ptr.Pointer()->Get();
}
Buffer* SetCurrentBufferImpl(Buffer* buf) {
Buffer* old_buf = lazy_tls_ptr.Pointer()->Get();
lazy_tls_ptr.Pointer()->Set(buf);
return old_buf;
}
} // namespace internal
} // namespace mojo
|
