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diff --git a/rld-config.h b/rld-config.h
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+/*
+ * Copyright (c) 2014, Chris Johns <chrisj@rtems.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+/**
+ * @file
+ *
+ * @ingroup rtems_rld
+ *
+ * @brief INI Configuration reader.
+ *
+ */
+
+#if !defined (_RLD_CONFIG_H_)
+#define _RLD_CONFIG_H_
+
+#include <string>
+#include <list>
+#include <vector>
+
+namespace rld
+{
+  namespace config
+  {
+    /**
+     * The configuration item. This is a data component of a record contained
+     * in a section.
+     */
+    struct item
+    {
+      std::string text; /**< The text as read from the configuration. */
+
+      /**
+       * Construct an item.
+       */
+      item (const std::string& text);
+      item (const char*        text);
+    };
+
+    /**
+     * Configuration item container.
+     */
+    typedef std::vector < item > items;
+
+    /**
+     * Configuration record is a line in a section. There can be multiple
+     * records with the same key in a section. Keys are specific to a section.
+     */
+    struct record
+    {
+      std::string name;   //< Name of the record.
+      items       items;  //< The record's items.
+    };
+
+    /**
+     * Configuration record container.
+     */
+    typedef std::list < record > records;
+
+    /**
+     * Configuration section. A section contains a number of records and the
+     * records contain [1..n] items.
+     */
+    struct section
+    {
+      std::string name;  //< Name of the section.
+      records     recs;  //< The section's records.
+
+      /**
+       * Find a record and throw an error if not found.
+       */
+      const record& get_record (const std::string& name) const;
+    };
+
+    /**
+     * Configuration section container.
+     */
+    typedef std::list < section > sections;
+
+    /**
+     * Container of configuration file paths loaded.
+     */
+    typedef std::vector < std::string > paths;
+
+    /**
+     * The configuration.
+     */
+    class config
+    {
+    public:
+      /**
+       * Construct an empty configuration.
+       */
+      config();
+      virtual ~config();
+
+      /**
+       * Clear the current configuration.
+       */
+      void clear ();
+
+      /**
+       * Load a configuration.
+       */
+      void load (const std::string& name);
+
+      /**
+       * Get the section and throw an error if not found.
+       */
+      const section& get_section (const std::string& name) const;
+
+      /**
+       * Get the paths of loaded configuration files.
+       */
+      const paths& get_paths () const;
+
+    private:
+
+      paths    paths; /**< The path's of the loaded files. */
+      sections secs;  /**< The sections loaded from configuration files */
+    };
+  }
+}
+
+#endif