1 files changed, 150 insertions, 0 deletions
diff --git a/rtemstoolkit/rld-path.h b/rtemstoolkit/rld-path.h
new file mode 100644
index 0000000..d73c59b
--- /dev/null
+++ b/rtemstoolkit/rld-path.h
@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) 2011-2014, 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-ld
+ *
+ * @brief RTEMS Linker Path to help manage paths.
+ *
+ */
+
+#if !defined (_RLD_PATH_H_)
+#define _RLD_PATH_H_
+
+#include <list>
+#include <map>
+#include <string>
+#include <vector>
+
+#include <rld.h>
+
+namespace rld
+{
+  namespace path
+  {
+    /**
+     * Container of file paths.
+     */
+    typedef std::vector < std::string > paths;
+
+    /**
+     * Return the basename of the file name.
+     *
+     * @param name The full file name.
+     * @return const std::string The basename of the file.
+     */
+    const std::string basename (const std::string& name);
+
+    /**
+     * Return the dirname of the file name.
+     *
+     * @param name The full file name.
+     * @return const std::string The dirname of the file.
+     */
+    const std::string dirname (const std::string& name);
+
+    /**
+     * Return the extension of the file name.
+     *
+     * @param name The full file name.
+     * @return const std::string The extension of the file.
+     */
+    const std::string extension (const std::string& name);
+
+    /**
+     * Split a path from a string with the path seperator to the path
+     * container. Add only the paths that exist and ignore those that do not.
+     *
+     * @param path The paths as a single string delimited by the path
+     *             separator.
+     * @param paths The split path paths.
+     */
+    void path_split (const std::string& path,
+                     paths&             paths);
+
+    /**
+     * Make a path by joining the base and part with required separator.
+     *
+     * @param base The path component to be joined.
+     * @param part The file name to add to the path.
+     * @param joined The joined path and file name with a path separator.
+     */
+    void path_join (const std::string& base,
+                    const std::string& part,
+                    std::string&       joined);
+
+    /**
+     * Make a path by joining the parts with the base and the required
+     * separator.
+     *
+     * @param base The path component to be joined.
+     * @param parts The files to add to the path.
+     * @param joined The joined path and file name with a path separator.
+     */
+    void path_join (const std::string& base,
+                    const paths&       parts,
+                    std::string&       joined);
+
+    /**
+     * Return the absolute path given a path and using the current working
+     * directory. The path is flattened removing any '..' sequences.
+     *
+     * @param path The path to be return as absolute.
+     * @return const std::string The absolute path.
+     */
+    const std::string path_abs (const std::string& path);
+
+    /**
+     * Check the path is a file using a stat call.
+     *
+     * @param path The path to check.
+     * @retval true The path is valid.
+     * @retval false The path is not valid.
+     */
+    bool check_file (const std::string& path);
+
+    /**
+     * Check if the path is a directory.
+     *
+     * @param path The path to check.
+     * @retval false The path is not a directory.
+     * @retval true The path is a directory.
+     */
+    bool check_directory (const std::string& path);
+
+    /**
+     * Find the file given a container of paths and file names.
+     *
+     * @param path The path of the file if found else empty.
+     * @param name The name of the file to search for.
+     * @param search_paths The container of paths to search.
+     */
+    void find_file (std::string&       path,
+                    const std::string& name,
+                    paths&             search_paths);
+
+    /**
+     * Unlink the file.
+     *
+     * @param path The path of the file to unlink.
+     */
+    void unlink (const std::string& path, bool not_present_error = false);
+
+  }
+}
+
+#endif