1/*
2 * Copyright (c) 2023 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_MEMORY_MEMMGR_INNERKITS_MEM_MGR_WINDOW_INFO_H
17#define OHOS_MEMORY_MEMMGR_INNERKITS_MEM_MGR_WINDOW_INFO_H
18
19#include <parcel.h>
20namespace OHOS {
21namespace Memory {
22constexpr int INVALID_WINDOW_ID = 0;
23/**
24 * @class MemMgrWindowInfo
25 *
26 * @brief Visibility info of window.
27 */
28class MemMgrWindowInfo : public Parcelable {
29public:
30    /**
31     * @brief Default construct of MemMgrWindowInfo.
32     */
33    MemMgrWindowInfo() = default;
34    /**
35     * @brief Construct of MemMgrWindowInfo.
36     *
37     * @param winId Window id.
38     * @param pid Process id.
39     * @param uid User id.
40     * @param visibility True means window is visible, false means the opposite.
41     */
42    MemMgrWindowInfo(uint32_t winId, int32_t pid, int32_t uid, bool visibility)
43        : windowId_(winId), pid_(pid), uid_(uid), isVisible_(visibility) {};
44    /**
45     * @brief Deconstruct of MemMgrWindowInfo.
46     */
47    ~MemMgrWindowInfo() = default;
48
49    /**
50     * @brief Marshalling MemMgrWindowInfo.
51     *
52     * @param parcel Package of MemMgrWindowInfo.
53     * @return True means marshall success, false means marshall failed.
54     */
55    virtual bool Marshalling(Parcel &parcel) const override;
56    /**
57     * @brief Unmarshalling MemMgrWindowInfo.
58     *
59     * @param parcel Package of MemMgrWindowInfo.
60     * @return MemMgrWindowInfo object.
61     */
62    static MemMgrWindowInfo* Unmarshalling(Parcel &parcel);
63
64    uint32_t windowId_ {INVALID_WINDOW_ID};
65    int32_t pid_ {0};
66    int32_t uid_ {0};
67    bool isVisible_ {false};
68};
69} // namespace Memory
70} // namespace OHOS
71#endif // OHOS_MEMORY_MEMMGR_INNERKITS_MEM_MGR_WINDOW_INFO_H