| /* |
| * Copyright (C) 2020 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. |
| */ |
| |
| package android.app; |
| |
| import android.os.ParcelFileDescriptor; |
| |
| /** |
| * An interface that's to be used by {@link ApplicationExitInfo#getTraceFile()} |
| * to retrieve the actual file descriptor to its trace file. |
| * |
| * @hide |
| */ |
| interface IAppTraceRetriever { |
| /** |
| * Retrieve the trace file with given packageName/uid/pid. |
| * |
| * @param packagename The target package name of the trace |
| * @param uid The target UID of the trace |
| * @param pid The target PID of the trace |
| * @return The file descriptor to the trace file, or null if it's not found. |
| */ |
| ParcelFileDescriptor getTraceFileDescriptor(in String packageName, |
| int uid, int pid); |
| } |