Add basic module management logic

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1894 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 97 insertions, 0 deletions

diff --git a/nuttx/binfmt/binfmt_dumpmodule.c b/nuttx/binfmt/binfmt_dumpmodule.c
new file mode 100644
index 000000000..5b7bd1fe9
--- /dev/null
+++ b/nuttx/binfmt/binfmt_dumpmodule.c
@@ -0,0 +1,97 @@
+/****************************************************************************
+ * binfmt/binfmt_dumpmodule.c
+ *
+ *   Copyright (C) 2009 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <sys/types.h>
+
+#include <sched.h>
+#include <debug.h>
+#include <errno.h>
+
+#include <nuttx/binfmt.h>
+
+#include "binfmt_internal.h"
+
+#if defined(CONFIG_DEBUG) && defined(CONFIG_DEBUG_BINFMT)
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/***********************************************************************
+ * Public Functions
+ ***********************************************************************/
+
+/***********************************************************************
+ * Name: load_module
+ *
+ * Description:
+ *   Load a module into memory and prep it for execution.
+ *
+ ***********************************************************************/
+
+int dump_module(FAR const struct binary_s *bin)
+{
+  if (bin)
+    {
+      bdbg("Module:\n");
+      bdbg("  filename:  %s\n", bin->filename);
+      bdbg("  argv:      %p\n", bin->argv);
+      bdbg("  entrypt:   %p\n", bin->entrypt);
+      bdbg("  ispace:    %p size=%d\n", bin->ispace, bin->isize);
+      bdbg("  dspace:    %p\n", bin->dspace);
+      bdbg("  stacksize: %d\n", bin->stacksize);
+    }
+  return OK;
+}
+#endif
+
+