From 76eaa1b1bfe5cca0b9d9468bef05491377e7cc13 Mon Sep 17 00:00:00 2001
From: Narayan Kamath <narayan@google.com>
Date: Wed, 12 Jun 2013 09:55:45 +0100
Subject: [PATCH] Allow access to the underlying DiskLruCache.

This is needed to implement public android APIs
android.net.HttpResponseCache.{flush,size,maxSize,close}
as well android.net.HttpResponseCache.install.

install needs to inspect the underlying DiskLruCache because
it promises not to install a new cache if the file directory and
size are the same as the old cache.
---
 .../squareup/okhttp/HttpResponseCache.java    | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/okhttp/src/main/java/com/squareup/okhttp/HttpResponseCache.java b/okhttp/src/main/java/com/squareup/okhttp/HttpResponseCache.java
index a6d380abf..7622aa386 100644
--- a/okhttp/src/main/java/com/squareup/okhttp/HttpResponseCache.java
+++ b/okhttp/src/main/java/com/squareup/okhttp/HttpResponseCache.java
@@ -331,6 +331,30 @@ public final class HttpResponseCache extends ResponseCache {
     return writeSuccessCount;
   }
 
+  public long getSize() {
+    return cache.size();
+  }
+
+  public long getMaxSize() {
+    return cache.getMaxSize();
+  }
+
+  public void flush() throws IOException {
+    cache.flush();
+  }
+
+  public void close() throws IOException {
+    cache.close();
+  }
+
+  public File getDirectory() {
+    return cache.getDirectory();
+  }
+
+  public boolean isClosed() {
+    return cache.isClosed();
+  }
+
   private synchronized void trackResponse(ResponseSource source) {
     requestCount++;