From df89ca3308544cfdd1ca12b22eac4a1d16e04410 Mon Sep 17 00:00:00 2001
From: Todd Poynor <toddpoynor@google.com>
Date: Tue, 30 Jul 2013 20:33:27 -0700
Subject: [PATCH] batteryservice: add battery current now and charge counter
 data

Available for retrieval via future APIs if desired.  Dumped by dumpsys.
Not added to batterystats or ACTION_BATTERY_CHANGED intents at this point.

Also fixes a formatting problem in the existing dumpsys output for voltage.

Change-Id: I5320b19035914256fb872c13095c09c648dd522a
---
 core/java/android/os/BatteryProperties.java         |  6 ++++++
 .../java/com/android/server/BatteryService.java     | 13 ++++++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/core/java/android/os/BatteryProperties.java b/core/java/android/os/BatteryProperties.java
index 2d67264991d15..5df5214d733bd 100644
--- a/core/java/android/os/BatteryProperties.java
+++ b/core/java/android/os/BatteryProperties.java
@@ -30,6 +30,8 @@ public class BatteryProperties implements Parcelable {
     public boolean batteryPresent;
     public int batteryLevel;
     public int batteryVoltage;
+    public int batteryCurrentNow;
+    public int batteryChargeCounter;
     public int batteryTemperature;
     public String batteryTechnology;
 
@@ -47,6 +49,8 @@ public class BatteryProperties implements Parcelable {
         batteryPresent = p.readInt() == 1 ? true : false;
         batteryLevel = p.readInt();
         batteryVoltage = p.readInt();
+        batteryCurrentNow = p.readInt();
+        batteryChargeCounter = p.readInt();
         batteryTemperature = p.readInt();
         batteryTechnology = p.readString();
     }
@@ -60,6 +64,8 @@ public class BatteryProperties implements Parcelable {
         p.writeInt(batteryPresent ? 1 : 0);
         p.writeInt(batteryLevel);
         p.writeInt(batteryVoltage);
+        p.writeInt(batteryCurrentNow);
+        p.writeInt(batteryChargeCounter);
         p.writeInt(batteryTemperature);
         p.writeString(batteryTechnology);
     }
diff --git a/services/java/com/android/server/BatteryService.java b/services/java/com/android/server/BatteryService.java
index 457539f88a0eb..5f3f894ca68e6 100644
--- a/services/java/com/android/server/BatteryService.java
+++ b/services/java/com/android/server/BatteryService.java
@@ -314,6 +314,8 @@ public final class BatteryService extends Binder {
                     + ", batteryLevel=" + mBatteryProps.batteryLevel
                     + ", batteryTechnology=" + mBatteryProps.batteryTechnology
                     + ", batteryVoltage=" + mBatteryProps.batteryVoltage
+                    + ", batteryCurrentNow=" + mBatteryProps.batteryCurrentNow
+                    + ", batteryChargeCounter=" + mBatteryProps.batteryChargeCounter
                     + ", batteryTemperature=" + mBatteryProps.batteryTemperature
                     + ", mBatteryLevelCritical=" + mBatteryLevelCritical
                     + ", mPlugType=" + mPlugType);
@@ -613,7 +615,16 @@ public final class BatteryService extends Binder {
                 pw.println("  present: " + mBatteryProps.batteryPresent);
                 pw.println("  level: " + mBatteryProps.batteryLevel);
                 pw.println("  scale: " + BATTERY_SCALE);
-                pw.println("  voltage:" + mBatteryProps.batteryVoltage);
+                pw.println("  voltage: " + mBatteryProps.batteryVoltage);
+
+                if (mBatteryProps.batteryCurrentNow != Integer.MIN_VALUE) {
+                    pw.println("  current now: " + mBatteryProps.batteryCurrentNow);
+                }
+
+                if (mBatteryProps.batteryChargeCounter != Integer.MIN_VALUE) {
+                    pw.println("  charge counter: " + mBatteryProps.batteryChargeCounter);
+                }
+
                 pw.println("  temperature: " + mBatteryProps.batteryTemperature);
                 pw.println("  technology: " + mBatteryProps.batteryTechnology);
             } else if (args.length == 3 && "set".equals(args[0])) {