1 files changed, 115 insertions, 0 deletions
diff --git a/cpukit/include/rtems/rtl/rap.h b/cpukit/include/rtems/rtl/rap.h
new file mode 100644
index 0000000000..0b86553e2b
--- /dev/null
+++ b/cpukit/include/rtems/rtl/rap.h
@@ -0,0 +1,115 @@
+/*
+ *  COPYRIGHT (c) 2013 Chris Johns <chrisj@rtems.org>
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+ */
+/**
+ * @file
+ *
+ * @ingroup rtems_rap
+ *
+ * @brief RTEMS Application Loader
+ *
+ * This is the RTEMS Application loader for files in the RAP format.
+ */
+
+#if !defined (_RAP_H_)
+#define _RAP_H_
+
+#include <rtems.h>
+#include <rtems/chain.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @defgroup rtems_rap RTEMS Application Loader
+ *
+ * The module implements an application loader for files in the RAP format. The
+ * RAP format is:
+ *
+ *   <header>
+ *   <compressed container>
+ *
+ * The compressed container is a stream of ELF relocatable object files.
+ *
+ *  TBD.
+ */
+
+/**
+ * The module iterator handle.
+ */
+typedef bool (*rtems_rap_iterator_t) (void* handle);
+
+/**
+ * Load an application.
+ *
+ * @param name The name of the application file.
+ * @return bool True if the module loads else an error.
+ */
+bool rtems_rap_load (const char* name, int mode, int argc, const char* argv[]);
+
+/**
+ * Unload an application.
+ *
+ * @param obj The application descriptor.
+ * @retval true The application file has been unloaded.
+ * @retval false The application could not be unloaded.
+ */
+bool rtems_rap_unload (const char* name);
+
+/**
+ * Find the application handle given a file name.
+ *
+ * @param name The name of the application file. It can be absolute or
+ *             relative. Relative names can the basename with an extension.
+ * @retval NULL No application file with that name found.
+ * @return void* The application descriptor.
+ */
+void* rtems_rap_find (const char* name);
+
+/**
+ * Run an iterator over the modules calling the iterator function.
+ *
+ * @param iterator The iterator function.
+ * @retval true The iterator function returned did not return false.
+ * @retval false The iterator function returned false..
+ */
+bool rtems_rap_iterate (rtems_rap_iterator_t iterator);
+
+/**
+ * Return the name of the module given a handle.
+ *
+ * @param handle The module handle.
+ * @return const char* The name of the module if the handle is valid else it
+ *                     is NULL.
+ */
+const char* rtems_rap_name (void* handle);
+
+/**
+ * Return the DL handle used to load the module given the RAP handle.
+ *
+ * @param handle The module handle.
+ * @return void* The DL handle returned by the dlopen call.
+ */
+void* rtems_rap_dl_handle (void* handle);
+
+/**
+ * Get the last error message clearing it. This call is not thread safe is
+ * multiple threads are loading object files at the same time. This call
+ * follows the model provided by the dlopen family of calls.
+ *
+ * @param message Pointer to a buffer to copy the message into.
+ * @param max_message The maximum message that can be copied.
+ * @return int The last error number.
+ */
+int rtems_rap_get_error (char* message, size_t max_message);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif