1 files changed, 70 insertions, 0 deletions
diff --git a/libelf/gelf_getmove.c b/libelf/gelf_getmove.c
new file mode 100644
index 00000000..a3b96bbc
--- /dev/null
+++ b/libelf/gelf_getmove.c
@@ -0,0 +1,70 @@
+/* Get move structure at the given index.
+   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
+   Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, version 2.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <assert.h>
+#include <gelf.h>
+#include <stddef.h>
+
+#include "libelfP.h"
+
+
+GElf_Move *
+gelf_getmove (data, ndx, dst)
+     Elf_Data *data;
+     int ndx;
+     GElf_Move *dst;
+{
+  GElf_Move *result = NULL;
+  Elf *elf;
+
+  if (data == NULL)
+    return NULL;
+
+  if (unlikely (data->d_type != ELF_T_MOVE))
+    {
+      __libelf_seterrno (ELF_E_INVALID_HANDLE);
+      return NULL;
+    }
+
+  /* The types for 32 and 64 bit are the same.  Lucky us.  */
+  assert (sizeof (GElf_Move) == sizeof (Elf32_Move));
+  assert (sizeof (GElf_Move) == sizeof (Elf64_Move));
+
+  /* The data is already in the correct form.  Just make sure the
+     index is OK.  */
+  if (unlikely ((ndx + 1) * sizeof (GElf_Move) > data->d_size))
+    {
+      __libelf_seterrno (ELF_E_INVALID_INDEX);
+      goto out;
+    }
+
+  elf = ((Elf_Data_Scn *) data)->s->elf;
+  rwlock_rdlock (elf->lock);
+
+  *dst = ((GElf_Move *) data->d_buf)[ndx];
+
+  rwlock_unlock (elf->lock);
+
+  result = dst;
+
+ out:
+  return result;
+}