1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <binderwrapper/binder_wrapper.h>
18
19#include <base/logging.h>
20
21#include "real_binder_wrapper.h"
22
23namespace android {
24
25// Singleton instance.
26BinderWrapper* BinderWrapper::instance_ = nullptr;
27
28// static
29void BinderWrapper::Create() {
30  CHECK(!instance_) << "Already initialized; missing call to Destroy()?";
31  instance_ = new RealBinderWrapper();
32}
33
34// static
35void BinderWrapper::InitForTesting(BinderWrapper* wrapper) {
36  CHECK(!instance_) << "Already initialized; missing call to Destroy()?";
37  instance_ = wrapper;
38}
39
40// static
41void BinderWrapper::Destroy() {
42  CHECK(instance_) << "Not initialized; missing call to Create()?";
43  delete instance_;
44  instance_ = nullptr;
45}
46
47// static
48BinderWrapper* BinderWrapper::Get() {
49  CHECK(instance_) << "Not initialized; missing call to Create()?";
50  return instance_;
51}
52
53// static
54BinderWrapper* BinderWrapper::GetOrCreateInstance() {
55  if (!instance_)
56    instance_ = new RealBinderWrapper();
57  return instance_;
58}
59
60}  // namespace android
61