1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include "pm_smartptr_util.h"
17#include "purgeable_mem_builder.h"
18
19namespace OHOS {
20namespace PurgeableMem {
21#ifdef LOG_TAG
22#undef LOG_TAG
23#endif
24#define LOG_TAG "PurgeableMem: Builder"
25
26PurgeableMemBuilder::~PurgeableMemBuilder()
27{
28    if (nextBuilder_) {
29        nextBuilder_.reset();
30    }
31}
32
33void PurgeableMemBuilder::AppendBuilder(std::unique_ptr<PurgeableMemBuilder> builder)
34{
35    IF_NULL_LOG_ACTION(builder, "input builder is nullptr", return);
36    if (nextBuilder_) {
37        nextBuilder_->AppendBuilder(std::move(builder));
38    } else {
39        nextBuilder_ = std::move(builder);
40    }
41}
42
43bool PurgeableMemBuilder::BuildAll(void *data, size_t size)
44{
45    if (!Build(data, size)) {
46        HILOG_ERROR(LOG_CORE, "%{public}s: build(0x%{public}llx, %{public}zu) fail",
47            __func__, (unsigned long long)data, size);
48        return false;
49    }
50    if (!nextBuilder_) {
51        return true;
52    }
53    return nextBuilder_->BuildAll(data, size);
54}
55} /* namespace PurgeableMem */
56} /* namespace OHOS */
57