1 files changed, 6 insertions, 0 deletions
diff --git a/core/include/fxcrt/fx_basic.h b/core/include/fxcrt/fx_basic.h
index c5bb570fca..5d3fc33d6f 100644
--- a/core/include/fxcrt/fx_basic.h
+++ b/core/include/fxcrt/fx_basic.h
@@ -811,6 +811,12 @@ class CFX_BitStream {
 
   void Rewind() { m_BitPos = 0; }
 
+  FX_DWORD GetPos() { return m_BitPos; }
+
+  FX_DWORD BitsRemaining() {
+    return m_BitSize >= m_BitPos ? m_BitSize - m_BitPos : 0;
+  }
+
  protected:
   FX_DWORD m_BitPos;