Add KBOOT.

apps/elftosb/common/OptionContext.h

@@ -0,0 +1,51 @@
+/*
+ * File:	OptionContext.h
+ *
+ * Copyright (c) Freescale Semiconductor, Inc. All rights reserved.
+ * See included license file for license details.
+ */
+#if !defined(_OptionContext_h_)
+#define _OptionContext_h_
+
+#include <string>
+#include "Value.h"
+
+namespace elftosb
+{
+/*!
+ * \brief Pure abstract interface class to a table of options.
+ */
+class OptionContext
+{
+public:
+    //! Make the dtor virtual.
+    virtual ~OptionContext() {}
+    //! \brief Detemine whether the named option is present in the table.
+    //! \param name The name of the option to query.
+    //! \retval true The option is present and has a value.
+    //! \retval false No option with that name is in the table.
+    virtual bool hasOption(const std::string &name) const = 0;
+
+    //! \brief Returns the option's value.
+    //! \param name The name of the option.
+    //! \return The value for the option named \a name.
+    //! \retval NULL No option is in the table with that name.
+    virtual const Value *getOption(const std::string &name) const = 0;
+
+    //! \brief Adds or changes an option's value.
+    //!
+    //! If the option was not already present in the table, it is added.
+    //! Otherwise the old value is replaced.
+    //!
+    //! \param name The option's name.
+    //! \param value New value for the option.
+    virtual void setOption(const std::string &name, Value *value) = 0;
+
+    //! \brief Removes an option from the table.
+    //! \param name The name of the option to remove.
+    virtual void deleteOption(const std::string &name) = 0;
+};
+
+}; // namespace elftosb
+
+#endif // _OptionContext_h_