1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package android.tools.traces.parsers.wm
18 
19 import android.tools.Timestamp
20 import android.tools.Timestamps
21 import android.tools.traces.wm.TransitionsTrace
22 
23 class LegacyTransitionTraceParser {
24     private val wmTransitionTraceParser = WmTransitionTraceParser()
25     private val shellTransitionTraceParser = ShellTransitionTraceParser()
26 
parsenull27     fun parse(
28         wmSideTraceData: ByteArray,
29         shellSideTraceData: ByteArray,
30         from: Timestamp = Timestamps.min(),
31         to: Timestamp = Timestamps.max(),
32     ): TransitionsTrace {
33         val wmTransitionTrace = wmTransitionTraceParser.parse(wmSideTraceData, from, to)
34         val shellTransitionTrace = shellTransitionTraceParser.parse(shellSideTraceData, from, to)
35 
36         return TransitionsTrace(wmTransitionTrace.entries + shellTransitionTrace.entries)
37             .asCompressed()
38     }
39 }
40