1 files changed, 55 insertions, 0 deletions
diff --git a/libdw/dwarf_offdie.c b/libdw/dwarf_offdie.c
new file mode 100644
index 00000000..84300e1a
--- /dev/null
+++ b/libdw/dwarf_offdie.c
@@ -0,0 +1,55 @@
+/* Return DIE at given offset.
+   Copyright (C) 2002, 2003, 2005 Red Hat, Inc.
+   Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   This program is Open Source software; you can redistribute it and/or
+   modify it under the terms of the Open Software License version 1.0 as
+   published by the Open Source Initiative.
+
+   You should have received a copy of the Open Software License along
+   with this program; if not, you may obtain a copy of the Open Software
+   License version 1.0 from http://www.opensource.org/licenses/osl.php or
+   by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+   3001 King Ranch Road, Ukiah, CA 95482.   */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+#include "libdwP.h"
+
+
+Dwarf_Die *
+dwarf_offdie (dbg, offset, result)
+     Dwarf *dbg;
+     Dwarf_Off offset;
+     Dwarf_Die *result;
+{
+  if (dbg == NULL)
+    return NULL;
+
+  if (offset >= dbg->sectiondata[IDX_debug_info]->d_size)
+    {
+      __libdw_seterrno (DWARF_E_INVALID_DWARF);
+      return NULL;
+    }
+
+  /* Clear the entire DIE structure.  This signals we have not yet
+     determined any of the information.  */
+  memset (result, '\0', sizeof (Dwarf_Die));
+
+  result->addr = (char *) dbg->sectiondata[IDX_debug_info]->d_buf + offset;
+
+  /* Get the CU.  */
+  result->cu = __libdw_findcu (dbg, offset);
+  if (result->cu == NULL)
+    {
+      /* This should never happen.  The input file is malformed.  */
+      __libdw_seterrno (DWARF_E_INVALID_DWARF);
+      result = NULL;
+    }
+
+  return result;
+}
+INTDEF(dwarf_offdie)