Add a way to link against different driver names.

The existing linker path hard-coded "-lRSDriver" into the command line, but
this won't work for partner drivers that have a different implementation
loaded. In order to still properly handle use of the CPU driver, this needs
to change depending on whether we actually loaded an OVERRIDE_RS_DRIVER or
not.

Change-Id: I0c4a4f12f5db819b234952bc8f364ac6300f147b

1 files changed, 10 insertions, 0 deletions

diff --git a/rsContext.h b/rsContext.h
index 5965caeb..6cb0ed76 100644
--- a/rsContext.h
+++ b/rsContext.h
@@ -283,6 +283,11 @@ public:
         return mCacheDir;
     }
 
+    // Returns the actual loaded driver's name (like "libRSDriver.so").
+    const char * getDriverName() {
+        return mDriverName;
+    }
+
 
 protected:
 
@@ -336,6 +341,11 @@ private:
     bool mHasSurface;
     bool mIsContextLite;
 
+    // This holds the name of the driver (like "libRSDriver.so").
+    // Since this is always just a static string, we don't have to
+    // allocate, copy, or free any memory here.
+    const char* mDriverName;
+
     Vector<ObjectBase *> mNames;
 
     uint64_t mTimers[_RS_TIMER_TOTAL];