From 47f31582b67f492d9e1523abd0d8b86c38ec007d Mon Sep 17 00:00:00 2001
From: Tim Murray <timmurray@google.com>
Date: Tue, 7 Apr 2015 15:43:24 -0700
Subject: Add support for setting the cache directory.

Change-Id: I2bf1874705b877a8a8262ab49b47fe8241e603d5
---
 rs/java/android/renderscript/RenderScript.java | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'rs/java/android/renderscript/RenderScript.java')

diff --git a/rs/java/android/renderscript/RenderScript.java b/rs/java/android/renderscript/RenderScript.java
index 51387196dea9..126b8c7ed46a 100644
--- a/rs/java/android/renderscript/RenderScript.java
+++ b/rs/java/android/renderscript/RenderScript.java
@@ -16,6 +16,7 @@
 
 package android.renderscript;
 
+import java.io.File;
 import java.lang.reflect.Method;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
 
@@ -231,6 +232,11 @@ public class RenderScript {
         validate();
         rsnContextSetPriority(mContext, p);
     }
+    native void rsnContextSetCacheDir(long con, String cacheDir);
+    synchronized void nContextSetCacheDir(String cacheDir) {
+        validate();
+        rsnContextSetCacheDir(mContext, cacheDir);
+    }
     native void rsnContextDump(long con, int bits);
     synchronized void nContextDump(int bits) {
         validate();
@@ -1326,6 +1332,14 @@ public class RenderScript {
         if (rs.mContext == 0) {
             throw new RSDriverException("Failed to create RS context.");
         }
+
+        // set up cache directory for entire context
+        final String CACHE_PATH = "com.android.renderscript.cache";
+        File f = new File(RenderScriptCacheDir.mCacheDir, CACHE_PATH);
+        String mCachePath = f.getAbsolutePath();
+        f.mkdirs();
+        rs.nContextSetCacheDir(mCachePath);
+
         rs.mMessageThread = new MessageThread(rs);
         rs.mMessageThread.start();
         return rs;
-- 
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