1 /*
2 * Copyright (C) 2021 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 #include "executor/memory_dumper.h"
16 #include "dump_common_utils.h"
17
18 using namespace std;
19 namespace OHOS {
20 namespace HiviewDFX {
MemoryDumper()21 MemoryDumper::MemoryDumper()
22 {
23 if (memoryInfo_ == nullptr) {
24 memoryInfo_ = std::make_unique<MemoryInfo>();
25 }
26 }
27
~MemoryDumper()28 MemoryDumper::~MemoryDumper()
29 {
30 }
31
PreExecute(const shared_ptr<DumperParameter> & parameter,StringMatrix dumpDatas)32 DumpStatus MemoryDumper::PreExecute(const shared_ptr<DumperParameter> ¶meter, StringMatrix dumpDatas)
33 {
34 pid_ = parameter->GetOpts().memPid_;
35 DUMPER_HILOGD(MODULE_SERVICE, "MemoryDumper pid:%d\n", pid_);
36 dumpDatas_ = dumpDatas;
37 return DumpStatus::DUMP_OK;
38 }
39
Execute()40 DumpStatus MemoryDumper::Execute()
41 {
42 if (dumpDatas_ != nullptr && memoryInfo_ != nullptr) {
43 if (pid_ >= 0) {
44 bool success = memoryInfo_->GetMemoryInfoByPid(pid_, dumpDatas_);
45 if (success) {
46 status_ = DumpStatus::DUMP_OK;
47 } else {
48 status_ = DumpStatus::DUMP_FAIL;
49 }
50 } else {
51 status_ = memoryInfo_->GetMemoryInfoNoPid(dumpDatas_);
52 }
53 }
54
55 return status_;
56 }
57
AfterExecute()58 DumpStatus MemoryDumper::AfterExecute()
59 {
60 return status_;
61 }
62 } // namespace HiviewDFX
63 } // namespace OHOS