Record bytes transferred for bluetooth

Bug:26039657
Change-Id: Iec42459d12f4106d5733f55313e8544d58930285

1 files changed, 111 insertions, 0 deletions

diff --git a/framework/java/android/bluetooth/UidTraffic.java b/framework/java/android/bluetooth/UidTraffic.java
new file mode 100644
index 0000000000..78013cc0cb
--- /dev/null
+++ b/framework/java/android/bluetooth/UidTraffic.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2015 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.bluetooth;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Record of data traffic (in bytes) by an application identified by its UID.
+ * @hide
+ */
+public class UidTraffic implements Cloneable, Parcelable {
+    private final int mAppUid;
+    private long mRxBytes;
+    private long mTxBytes;
+
+    public UidTraffic(int appUid) {
+        mAppUid = appUid;
+    }
+
+    public UidTraffic(int appUid, long rx, long tx) {
+        mAppUid = appUid;
+        mRxBytes = rx;
+        mTxBytes = tx;
+    }
+
+    UidTraffic(Parcel in) {
+        mAppUid = in.readInt();
+        mRxBytes = in.readLong();
+        mTxBytes = in.readLong();
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(mAppUid);
+        dest.writeLong(mRxBytes);
+        dest.writeLong(mTxBytes);
+    }
+
+    public void setRxBytes(long bytes) {
+        mRxBytes = bytes;
+    }
+
+    public void setTxBytes(long bytes) {
+        mTxBytes = bytes;
+    }
+
+    public void addRxBytes(long bytes) {
+        mRxBytes += bytes;
+    }
+
+    public void addTxBytes(long bytes) {
+        mTxBytes += bytes;
+    }
+
+    public int getUid() {
+        return mAppUid;
+    }
+
+    public long getRxBytes() {
+        return mRxBytes;
+    }
+
+    public long getTxBytes() {
+        return mTxBytes;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public UidTraffic clone() {
+        return new UidTraffic(mAppUid, mRxBytes, mTxBytes);
+    }
+
+    @Override
+    public String toString() {
+        return "UidTraffic{" +
+                "mAppUid=" + mAppUid +
+                ", mRxBytes=" + mRxBytes +
+                ", mTxBytes=" + mTxBytes +
+                '}';
+    }
+
+    public static final Creator<UidTraffic> CREATOR = new Creator<UidTraffic>() {
+        @Override
+        public UidTraffic createFromParcel(Parcel source) {
+            return new UidTraffic(source);
+        }
+
+        @Override
+        public UidTraffic[] newArray(int size) {
+            return new UidTraffic[size];
+        }
+    };
+}