Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add dumpsys support to DeviceStateManagerService.

Browse Source 
Bug: 159401801
Test: adb shell dumpsys device_state

Change-Id: Ib788de769b3405379f15cecfea2be3cabb5da56f
This commit is contained in:
Darryl L Johnson
2020-09-15 20:41:18 -07:00
parent fa539d136e
commit d6fc775ec8
1 changed files with 30 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
services/core/java/com/android/server/devicestate/DeviceStateManagerService.java
View File

@@ -23,6 +23,7 @@ import android.annotation.NonNull;
import android.content.Context;
import android.content.pm.PackageManager;
import android.hardware.devicestate.IDeviceStateManager;
import android.os.Binder;
import android.os.ResultReceiver;
import android.os.ShellCallback;
import android.util.IntArray;
@@ -30,10 +31,12 @@ import android.util.Slog;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.util.DumpUtils;
import com.android.server.SystemService;
import com.android.server.policy.DeviceStatePolicyImpl;
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.util.Arrays;
/**
@@ -319,6 +322,21 @@ public final class DeviceStateManagerService extends SystemService {
notifyPolicyIfNeeded();
}
private void dumpInternal(PrintWriter pw) {
pw.println("DEVICE STATE MANAGER (dumpsys device_state)");
synchronized (mLock) {
pw.println(" mCommittedState=" + toString(mCommittedState));
pw.println(" mPendingState=" + toString(mPendingState));
pw.println(" mRequestedState=" + toString(mRequestedState));
pw.println(" mRequestedOverrideState=" + toString(mRequestedOverrideState));
}
}
private String toString(int state) {
return state == INVALID_DEVICE_STATE ? "(none)" : String.valueOf(state);
}
private final class DeviceStateProviderListener implements DeviceStateProvider.Listener {
@Override
public void onSupportedDeviceStatesChanged(int[] newDeviceStates) {
@@ -350,5 +368,17 @@ public final class DeviceStateManagerService extends SystemService {
new DeviceStateManagerShellCommand(DeviceStateManagerService.this)
.exec(this, in, out, err, args, callback, result);
}
@Override // Binder call
public void dump(FileDescriptor fd, final PrintWriter pw, String[] args) {
if (!DumpUtils.checkDumpPermission(getContext(), TAG, pw)) return;
final long token = Binder.clearCallingIdentity();
try {
dumpInternal(pw);
} finally {
Binder.restoreCallingIdentity(token);
}
}
}
}