Add KBOOT.

apps/elftosb/common/SearchPath.h

@@ -0,0 +1,57 @@
+/*
+ * File:	SearchPath.h
+ *
+ * Copyright (c) Freescale Semiconductor, Inc. All rights reserved.
+ * See included license file for license details.
+ */
+#if !defined(_searchpath_h_)
+#define _searchpath_h_
+
+#include <string>
+#include <list>
+
+/*!
+ * \brief Handles searching a list of paths for a file.
+ */
+class PathSearcher
+{
+public:
+    //!
+    enum _target_type
+    {
+        kFindFile,
+        kFindDirectory
+    };
+
+    //!
+    typedef enum _target_type target_type_t;
+
+protected:
+    //! Global search object singleton.
+    static PathSearcher *s_searcher;
+
+public:
+    //! \brief Access global path searching object.
+    static PathSearcher &getGlobalSearcher();
+
+public:
+    //! \brief Constructor.
+    PathSearcher() {}
+    //! \brief Add a new search path to the end of the list.
+    void addSearchPath(std::string &path);
+
+    //! \brief Attempts to locate a file by using the search paths.
+    bool search(const std::string &base, target_type_t targetType, bool searchCwd, std::string &result);
+
+protected:
+    typedef std::list<std::string> string_list_t; //!< Linked list of strings.
+    string_list_t m_paths;                        //!< Ordered list of paths to search.
+
+    //! \brief Returns whether \a path is absolute.
+    bool isAbsolute(const std::string &path);
+
+    //! \brief Combines two paths into a single one.
+    std::string joinPaths(const std::string &first, const std::string &second);
+};
+
+#endif // _searchpath_h_