From 4eb5678ed8a0704fe1e4f5e7a3a3156f69b6884f Mon Sep 17 00:00:00 2001
From: Youhan Wang <youhanw@google.com>
Date: Mon, 18 Jul 2016 18:34:43 -0700
Subject: [PATCH] Add getCdmaPrlVersion().

Bug:27612001
Change-Id: Icce9e99d360e30268d41bc063eeefc7484627df6
---
 .../android/telephony/TelephonyManager.java   | 33 +++++++++++++++++++
 .../internal/telephony/ITelephony.aidl        | 10 ++++++
 2 files changed, 43 insertions(+)

diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index df81d7f90008e..a3dc34374c62f 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -5423,6 +5423,39 @@ public class TelephonyManager {
         return null;
     }
 
+    /**
+     * Return the Preferred Roaming List Version
+     *
+     * Requires that the calling app has READ_PRIVILEGED_PHONE_STATE permission
+     *
+     * @return PRLVersion or null if error.
+     * @hide
+     */
+    public String getCdmaPrlVersion() {
+        return getCdmaPrlVersion(getDefaultSubscription());
+    }
+
+    /**
+     * Return the Preferred Roaming List Version
+     *
+     * Requires that the calling app has READ_PRIVILEGED_PHONE_STATE permission
+     *
+     * @param subId the subscription ID that this request applies to.
+     * @return PRLVersion or null if error.
+     * @hide
+     */
+    public String getCdmaPrlVersion(int subId) {
+        try {
+            ITelephony service = getITelephony();
+            if (service != null) {
+                return service.getCdmaPrlVersion(subId);
+            }
+        } catch (RemoteException e) {
+            Log.e(TAG, "Error calling ITelephony#getCdmaPrlVersion", e);
+        }
+        return null;
+    }
+
     /**
      * Get snapshot of Telephony histograms
      * @return List of Telephony histograms
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index 167e1a739ca50..7e7071ee173a0 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -1106,6 +1106,16 @@ interface ITelephony {
     */
     String getEsn(int subId);
 
+    /**
+    * Return the Preferred Roaming List Version
+    *
+    * Requires that the calling app has READ_PRIVILEGED_PHONE_STATE permission
+    * @param subId the subscription ID that this request applies to.
+    * @return PRLVersion or null if error.
+    * @hide
+    */
+    String getCdmaPrlVersion(int subId);
+
     /**
      * Get snapshot of Telephony histograms
      * @return List of Telephony histograms