1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/*
* Copyright 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <binder/Parcelable.h>
#include <unordered_map>
namespace android {
enum {
METADATA_OWNER_UID = 1,
METADATA_WINDOW_TYPE = 2,
METADATA_TASK_ID = 3,
METADATA_MOUSE_CURSOR = 4,
METADATA_ACCESSIBILITY_ID = 5,
METADATA_OWNER_PID = 6,
METADATA_DEQUEUE_TIME = 7,
METADATA_GAME_MODE = 8
};
struct LayerMetadata : public Parcelable {
std::unordered_map<uint32_t, std::vector<uint8_t>> mMap;
LayerMetadata();
LayerMetadata(const LayerMetadata& other);
LayerMetadata(LayerMetadata&& other);
explicit LayerMetadata(std::unordered_map<uint32_t, std::vector<uint8_t>> map);
LayerMetadata& operator=(const LayerMetadata& other);
LayerMetadata& operator=(LayerMetadata&& other);
// Merges other into this LayerMetadata. If eraseEmpty is true, any entries in
// in this whose keys are paired with empty values in other will be erased.
bool merge(const LayerMetadata& other, bool eraseEmpty = false);
status_t writeToParcel(Parcel* parcel) const override;
status_t readFromParcel(const Parcel* parcel) override;
bool has(uint32_t key) const;
int32_t getInt32(uint32_t key, int32_t fallback) const;
void setInt32(uint32_t key, int32_t value);
std::optional<int64_t> getInt64(uint32_t key) const;
void setInt64(uint32_t key, int64_t value);
std::string itemToString(uint32_t key, const char* separator) const;
};
} // namespace android
|
