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 #ifndef OHOS_HIVIEWDFX_ASH_MEM_UTILS_H
17 #define OHOS_HIVIEWDFX_ASH_MEM_UTILS_H
18 
19 #include "ashmem.h"
20 #include "message_parcel.h"
21 #include "refbase.h"
22 
23 namespace OHOS {
24 namespace HiviewDFX {
25 class AshMemUtils {
26 public:
27     static sptr<Ashmem> WriteBulkData(MessageParcel& parcel, const std::vector<std::u16string>& src);
28     static bool ReadBulkData(MessageParcel& parcel, std::vector<std::u16string>& dest);
29     static void CloseAshmem(sptr<Ashmem> ashmem);
30 
31 private:
32     static sptr<Ashmem> GetAshmem();
33 };
34 } // namespace HiviewDFX
35 } // namespace OHOS
36 
37 #endif // OHOS_HIVIEWDFX_ASH_MEM_UTILS_H