Add missing files.

1 files changed, 75 insertions, 0 deletions

diff --git a/libelf/elf32_offscn.c b/libelf/elf32_offscn.c
new file mode 100644
index 00000000..8a803b76
--- /dev/null
+++ b/libelf/elf32_offscn.c
@@ -0,0 +1,75 @@
+/* Get section at specific index.
+   Copyright (C) 2005 Red Hat, Inc.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
+
+   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 <stddef.h>
+#include <stdlib.h>
+
+#include "libelfP.h"
+
+#ifndef LIBELFBITS
+# define LIBELFBITS 32
+#endif
+
+
+Elf_Scn *
+elfw2(LIBELFBITS,offscn) (elf, offset)
+     Elf *elf;
+     ElfW2(LIBELFBITS,Off) offset;
+{
+  if (elf == NULL)
+    return NULL;
+
+  if (unlikely (elf->kind != ELF_K_ELF))
+    {
+      __libelf_seterrno (ELF_E_INVALID_HANDLE);
+      return NULL;
+    }
+
+  rwlock_rdlock (elf->lock);
+
+  Elf_Scn *result = NULL;
+
+  /* Find the section in the list.  */
+  Elf_ScnList *runp = &elf->state.ELFW(elf,LIBELFBITS).scns;
+  while (1)
+    {
+      for (unsigned int i = 0; i < runp->cnt; ++i)
+	if (runp->data[i].shdr.ELFW(e,LIBELFBITS)->sh_offset == offset)
+	  {
+	    result = &runp->data[i];
+	    goto out;
+	  }
+
+      runp = runp->next;
+      if (runp == NULL)
+	{
+	  __libelf_seterrno (ELF_E_INVALID_OFFSET);
+	  break;
+	}
+    }
+
+ out:
+  rwlock_unlock (elf->lock);
+
+  return result;
+}
+INTDEF(elfw2(LIBELFBITS,offscn))