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
19 namespace OHOS {
20 namespace PurgeableMem {
21 #ifdef LOG_TAG
22 #undef LOG_TAG
23 #endif
24 #define LOG_TAG "PurgeableMem: Builder"
25
~PurgeableMemBuilder()26 PurgeableMemBuilder::~PurgeableMemBuilder()
27 {
28 if (nextBuilder_) {
29 nextBuilder_.reset();
30 }
31 }
32
AppendBuilder(std::unique_ptr<PurgeableMemBuilder> builder)33 void 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
BuildAll(void * data,size_t size)43 bool 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