Adjust for monotone.

1 files changed, 75 insertions, 0 deletions

diff --git a/libdw/dwarf_end.c b/libdw/dwarf_end.c
new file mode 100644
index 00000000..935bd3d2
--- /dev/null
+++ b/libdw/dwarf_end.c
@@ -0,0 +1,75 @@
+/* Release debugging handling context.
+   Copyright (C) 2002, 2003, 2004, 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 <search.h>
+#include <stdlib.h>
+
+#include "libdwP.h"
+
+
+
+static void
+noop_free (void *arg __attribute__ ((unused)))
+{
+}
+
+
+static void
+cu_free (void *arg)
+{
+  struct Dwarf_CU *p = (struct Dwarf_CU *) arg;
+
+  Dwarf_Abbrev_Hash_free (&p->abbrev_hash);
+
+  tdestroy (p->locs, noop_free);
+}
+
+
+int
+dwarf_end (dwarf)
+     Dwarf *dwarf;
+{
+  if (dwarf != NULL)
+    {
+      /* The search tree for the CUs.  NB: the CU data itself is
+	 allocated separately, but the abbreviation hash tables need
+	 to be handled.  */
+      tdestroy (dwarf->cu_tree, cu_free);
+
+      struct libdw_memblock *memp = dwarf->mem_tail;
+      /* The first block is allocated together with the Dwarf object.  */
+      while (memp->prev != NULL)
+	{
+	  struct libdw_memblock *prevp = memp->prev;
+	  free (memp);
+	  memp = prevp;
+	}
+
+      /* Free the pubnames helper structure.  */
+      free (dwarf->pubnames_sets);
+
+      /* Free the ELF descriptor if necessary.  */
+      if (dwarf->free_elf)
+	elf_end (dwarf->elf);
+
+      /* Free the context descriptor.  */
+      free (dwarf);
+    }
+
+  return 0;
+}