1 files changed, 14 insertions, 1 deletions
diff --git a/libs/androidfw/include/androidfw/AssetManager.h b/libs/androidfw/include/androidfw/AssetManager.h
index f1e8b9364915..becd307d114d 100644
--- a/libs/androidfw/include/androidfw/AssetManager.h
+++ b/libs/androidfw/include/androidfw/AssetManager.h
@@ -202,10 +202,12 @@ public:
 private:
     struct asset_path
     {
-        asset_path() : path(""), type(kFileTypeRegular), idmap(""), isSystemAsset(false) {}
+        asset_path() : path(""), type(kFileTypeRegular), idmap(""),
+                       isSystemOverlay(false), isSystemAsset(false) {}
         String8 path;
         FileType type;
         String8 idmap;
+        bool isSystemOverlay;
         bool isSystemAsset;
     };
 
@@ -235,6 +237,9 @@ private:
 
     Asset* openIdmapLocked(const struct asset_path& ap) const;
 
+    void addSystemOverlays(const char* pathOverlaysList, const String8& targetPackagePath,
+            ResTable* sharedRes, size_t offset) const;
+
     class SharedZip : public RefBase {
     public:
         static sp<SharedZip> get(const String8& path, bool createIfNotPresent = true);
@@ -249,6 +254,9 @@ private:
 
         bool isUpToDate();
 
+        void addOverlay(const asset_path& ap);
+        bool getOverlay(size_t idx, asset_path* out) const;
+
     protected:
         ~SharedZip();
 
@@ -263,6 +271,8 @@ private:
         Asset* mResourceTableAsset;
         ResTable* mResourceTable;
 
+        Vector<asset_path> mOverlays;
+
         static Mutex gLock;
         static DefaultKeyedVector<String8, wp<SharedZip> > gOpen;
     };
@@ -296,6 +306,9 @@ private:
 
         bool isUpToDate();
 
+        void addOverlay(const String8& path, const asset_path& overlay);
+        bool getOverlay(const String8& path, size_t idx, asset_path* out) const;
+
     private:
         void closeZip(int idx);