1 files changed, 106 insertions, 0 deletions
diff --git a/cpukit/libdl/rap-shell.c b/cpukit/libdl/rap-shell.c
new file mode 100644
index 0000000000..664f3a3055
--- /dev/null
+++ b/cpukit/libdl/rap-shell.c
@@ -0,0 +1,106 @@
+/*
+ *  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.com/license/LICENSE.
+ */
+/**
+ * @file
+ *
+ * @ingroup rtems_rtld
+ *
+ * @brief RTEMS Application Loader.
+ *
+ * Shell command wrappers for the RTEMS Application loader.
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <rtems/rtl/rap.h>
+#include <rtems/rtl/rap-shell.h>
+
+static void
+shell_rap_command_help (void)
+{
+  printf ("usage: rap [cmd] [arg]\n" \
+          "Commands and options:\n" \
+          "ls:   List the loaded applications (also list)\n" \
+          "ld:   Load an application (also load)\n" \
+          "un:   Unload an application (also unload)\n");
+}
+
+static void
+shell_rap_get_error (const char* what)
+{
+  char message[64];
+  int  error;
+  error = rtems_rap_get_error (message, sizeof (message));
+  printf ("error: %s: (%d) %s\n", what, error, message);
+}
+
+static bool
+shell_rap_list_handler (void* handle)
+{
+  printf (" %-10p %-10p %-s\n",
+          handle, rtems_rap_dl_handle (handle), rtems_rap_name (handle));
+  return true;
+}
+
+static int
+shell_rap_list (int argc, char* argv[])
+{
+  printf (" App        DL Handle  Name\n");
+  return rtems_rap_iterate (shell_rap_list_handler) ? 0 : 1;
+}
+
+static int
+shell_rap_load (int argc, char* argv[])
+{
+  int r = 0;
+  if (argc == 0)
+  {
+    printf ("error: no application name\n");
+    return 0;
+  }
+  if (rtems_rap_load (argv[0], 0, argc - 1, (const char**) (argv + 1)))
+    printf ("%s loaded\n", argv[0]);
+  else
+  {
+    r = 1;
+    shell_rap_get_error ("loading");
+  }
+  return r;
+}
+
+int
+shell_rap (int argc, char* argv[])
+{
+  if (argc == 1)
+  {
+    shell_rap_command_help ();
+    return 0;
+  }
+
+  if ((strcmp (argv[1], "ls") == 0) ||
+      (strcmp (argv[1], "list") == 0))
+  {
+    return shell_rap_list (argc - 2, argv + 2);
+  }
+  else if ((strcmp (argv[1], "ld") == 0) ||
+           (strcmp (argv[1], "load") == 0))
+  {
+    return shell_rap_load (argc - 2, argv + 2);
+  }
+
+  printf ("error: invalid command: %s\n", argv[1]);
+  return 0;
+}
+