1 files changed, 77 insertions, 0 deletions
diff --git a/libstore/set.c b/libstore/set.c
new file mode 100644
index 00000000..ab9747ff
--- /dev/null
+++ b/libstore/set.c
@@ -0,0 +1,77 @@
+/* Setting various store fields
+
+   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   Written by Miles Bader <miles@gnu.ai.mit.edu>
+   This file is part of the GNU Hurd.
+
+   The GNU Hurd 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; either version 2, or (at
+   your option) any later version.
+
+   The GNU Hurd 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, USA. */
+
+#include <malloc.h>
+#include <string.h>
+
+#include "store.h"
+
+/* Set STORE's current runs list to (a copy of) RUNS and NUM_RUNS.  */
+error_t
+store_set_runs (struct store *store,
+		const struct store_run *runs, unsigned num_runs)
+{
+  unsigned size = num_runs * sizeof (struct store_run);
+  struct store_run *copy = malloc (size);
+
+  if (!copy)
+    return ENOMEM;
+
+  if (store->runs)
+    free (store->runs);
+
+  bcopy (runs, copy, size);
+  store->runs = copy;
+  store->num_runs = num_runs;
+
+  if (store->block_size > 0)
+    _store_derive (store);
+
+  return 0;
+}
+
+/* Sets the name associated with STORE to a copy of NAME.  */
+error_t
+store_set_name (struct store *store, const char *name)
+{
+  char *copy = malloc (strlen (name) + 1);
+
+  if (!copy)
+    return ENOMEM;
+
+  if (store->name)
+    free (store->name);
+
+  strcpy (copy, name);
+  store->name = copy;
+
+  return 0;
+}
+
+/* If STORE was created using store_create, remove the reference to the
+   source from which it was created.  */
+void store_close_source (struct store *store)
+{
+  if (store->source)
+    {
+      mach_port_deallocate (mach_task_self (), store->source);
+      store->source = MACH_PORT_NULL;
+    }
+}