| /* |
| * Copyright (C) 2014 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.Parcel; |
| import android.os.Parcelable; |
| import android.os.ParcelFileDescriptor; |
| |
| /** |
| * System private API for passing profiler settings. |
| * |
| * {@hide} |
| */ |
| public class ProfilerInfo implements Parcelable { |
| |
| /* Name of profile output file. */ |
| public final String profileFile; |
| |
| /* File descriptor for profile output file, can be null. */ |
| public ParcelFileDescriptor profileFd; |
| |
| /* Indicates sample profiling when nonzero, interval in microseconds. */ |
| public final int samplingInterval; |
| |
| /* Automatically stop the profiler when the app goes idle. */ |
| public final boolean autoStopProfiler; |
| |
| public ProfilerInfo(String filename, ParcelFileDescriptor fd, int interval, boolean autoStop) { |
| profileFile = filename; |
| profileFd = fd; |
| samplingInterval = interval; |
| autoStopProfiler = autoStop; |
| } |
| |
| public int describeContents() { |
| if (profileFd != null) { |
| return profileFd.describeContents(); |
| } else { |
| return 0; |
| } |
| } |
| |
| public void writeToParcel(Parcel out, int flags) { |
| out.writeString(profileFile); |
| if (profileFd != null) { |
| out.writeInt(1); |
| profileFd.writeToParcel(out, flags); |
| } else { |
| out.writeInt(0); |
| } |
| out.writeInt(samplingInterval); |
| out.writeInt(autoStopProfiler ? 1 : 0); |
| } |
| |
| public static final Parcelable.Creator<ProfilerInfo> CREATOR = |
| new Parcelable.Creator<ProfilerInfo>() { |
| public ProfilerInfo createFromParcel(Parcel in) { |
| return new ProfilerInfo(in); |
| } |
| |
| public ProfilerInfo[] newArray(int size) { |
| return new ProfilerInfo[size]; |
| } |
| }; |
| |
| private ProfilerInfo(Parcel in) { |
| profileFile = in.readString(); |
| profileFd = in.readInt() != 0 ? ParcelFileDescriptor.CREATOR.createFromParcel(in) : null; |
| samplingInterval = in.readInt(); |
| autoStopProfiler = in.readInt() != 0; |
| } |
| } |