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Commit 8d718e1c authored by yangren's avatar yangren
Browse files

TIF: Add information of TvInputHardwareManager to dumpsys 

Add function dump() to TvInputHardwareManager.

Bug: 22774343
Change-Id: I22e923b95724e4db42824743026c050412a3d28c
parent 7d37da70

services/core/java/com/android/server/tv/TvInputHardwareManager.java

+81 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ import android.content.BroadcastReceiver; 
import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.pm.PackageManager;

import android.hardware.hdmi.HdmiControlManager;

import android.hardware.hdmi.HdmiDeviceInfo;

import android.hardware.hdmi.HdmiHotplugEvent;
@@ -45,6 +46,7 @@ import android.media.tv.ITvInputHardwareCallback; 
import android.media.tv.TvInputHardwareInfo;

import android.media.tv.TvInputInfo;

import android.media.tv.TvStreamConfig;

import android.os.Binder;

import android.os.Handler;

import android.os.IBinder;

import android.os.Message;
@@ -57,9 +59,13 @@ import android.util.SparseBooleanArray; 
import android.view.KeyEvent;

import android.view.Surface;



import com.android.internal.util.IndentingPrintWriter;

import com.android.server.SystemService;



import java.io.FileDescriptor;

import java.io.PrintWriter;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Collections;

import java.util.Iterator;

import java.util.LinkedList;
@@ -549,6 +555,70 @@ class TvInputHardwareManager implements TvInputHal.Callback { 
        return (float) mCurrentIndex / (float) mCurrentMaxIndex;

    }



    public void dump(FileDescriptor fd, final PrintWriter writer, String[] args) {

        final IndentingPrintWriter pw = new IndentingPrintWriter(writer, "  ");

        if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)

                != PackageManager.PERMISSION_GRANTED) {

            pw.println("Permission Denial: can't dump TvInputHardwareManager from pid="

                    + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid());

            return;

        }



        synchronized (mLock) {

            pw.println("TvInputHardwareManager Info:");

            pw.increaseIndent();

            pw.println("mConnections: deviceId -> Connection");

            pw.increaseIndent();

            for (int i = 0; i < mConnections.size(); i++) {

                int deviceId = mConnections.keyAt(i);

                Connection mConnection = mConnections.valueAt(i);

                pw.println(deviceId + ": " + mConnection);



            }

            pw.decreaseIndent();



            pw.println("mHardwareList:");

            pw.increaseIndent();

            for (TvInputHardwareInfo tvInputHardwareInfo : mHardwareList) {

                pw.println(tvInputHardwareInfo);

            }

            pw.decreaseIndent();



            pw.println("mHdmiDeviceList:");

            pw.increaseIndent();

            for (HdmiDeviceInfo hdmiDeviceInfo : mHdmiDeviceList) {

                pw.println(hdmiDeviceInfo);

            }

            pw.decreaseIndent();



            pw.println("mHardwareInputIdMap: deviceId -> inputId");

            pw.increaseIndent();

            for (int i = 0 ; i < mHardwareInputIdMap.size(); i++) {

                int deviceId = mHardwareInputIdMap.keyAt(i);

                String inputId = mHardwareInputIdMap.valueAt(i);

                pw.println(deviceId + ": " + inputId);

            }

            pw.decreaseIndent();



            pw.println("mHdmiInputIdMap: id -> inputId");

            pw.increaseIndent();

            for (int i = 0; i < mHdmiInputIdMap.size(); i++) {

                int id = mHdmiInputIdMap.keyAt(i);

                String inputId = mHdmiInputIdMap.valueAt(i);

                pw.println(id + ": " + inputId);

            }

            pw.decreaseIndent();



            pw.println("mInputMap: inputId -> inputInfo");

            pw.increaseIndent();

            for(Map.Entry<String, TvInputInfo> entry : mInputMap.entrySet()) {

                pw.println(entry.getKey() + ": " + entry.getValue());

            }

            pw.decreaseIndent();

            pw.decreaseIndent();

        }

    }



    private class Connection implements IBinder.DeathRecipient {

        private final TvInputHardwareInfo mHardwareInfo;

        private TvInputInfo mInfo;
@@ -641,6 +711,17 @@ class TvInputHardwareManager implements TvInputHal.Callback { 
                resetLocked(null, null, null, null, null);

            }

        }



        public String toString() {

            return "Connection{"

                    + " mHardwareInfo: " + mHardwareInfo

                    + ", mInfo: " + mInfo

                    + ", mCallback: " + mCallback

                    + ", mConfigs: " + Arrays.toString(mConfigs)

                    + ", mCallingUid: " + mCallingUid

                    + ", mResolvedUserId: " + mResolvedUserId

                    + " }";

        }

    }



    private class TvInputHardwareImpl extends ITvInputHardware.Stub {

services/core/java/com/android/server/tv/TvInputManagerService.java

+1 −0
Original line number Diff line number Diff line
@@ -1923,6 +1923,7 @@ public final class TvInputManagerService extends SystemService { 
                    pw.decreaseIndent();

                }

            }

            mTvInputHardwareManager.dump(fd, writer, args);

        }

    }