diff -r 000000000000 -r 83f4b4db085c toolsandutils/e32tools/checklib/object/object.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolsandutils/e32tools/checklib/object/object.h	Tue Feb 02 01:39:43 2010 +0200
@@ -0,0 +1,69 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Classes for interpreting a memory area as an ELF or COFF object.
+// <creates>
+// Object_factory -----------------> Object
+// Elf_object      Coff_object
+// 
+//
+
+#ifndef OBJECT_H
+#define OBJECT_H
+
+#include <vector>
+#include <memory>
+
+
+class Object
+{
+public:
+    virtual ~Object() = 0;
+public:
+    // Does the object have an unresolved reference to the given symbol.
+    virtual bool is_undef(const char*) const = 0;
+};
+
+class Elf_object : public Object
+{
+public:
+    Elf_object(const char*, const char*);
+    virtual ~Elf_object();
+public:
+    virtual bool is_undef(const char*) const;
+private:
+    std::vector<const char*> m_undef_symbols;
+};
+
+class Coff_object : public Object
+{
+public:
+    Coff_object(const char*, const char*);
+    virtual ~Coff_object();
+public:
+    virtual bool is_undef(const char*) const;
+private:
+    std::vector<const char*> m_undef_symbols;
+};
+
+class Object_factory
+{
+public:
+    enum objkind_t {ELF, COFF};
+public:
+    static std::auto_ptr<Object> create(objkind_t, const char*, const char*);
+};
+
+
+#endif
+