1 files changed, 0 insertions, 109 deletions
diff --git a/libstore/null.c b/libstore/null.c
deleted file mode 100644
index dd30ded1..00000000
--- a/libstore/null.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Null store backend
-
-   Copyright (C) 1995, 1996 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "store.h"
-
-static error_t
-null_read (struct store *store,
-	   off_t addr, size_t index, mach_msg_type_number_t amount,
-	   char **buf, mach_msg_type_number_t *len)
-{
-  if (*len < amount)
-    {
-      error_t err =
-	vm_allocate (mach_task_self (), (vm_address_t *)buf, amount, 1);
-      if (! err)
-	*len = amount;
-      return err;
-    }
-  else
-    {
-      bzero (*buf, amount);
-      *len = amount;
-      return 0;
-    }
-}
-
-static error_t
-null_write (struct store *store,
-	   off_t addr, size_t index, char *buf, mach_msg_type_number_t len,
-	   mach_msg_type_number_t *amount)
-{
-  return 0;
-}
-
-error_t
-null_allocate_encoding (const struct store *store, struct store_enc *enc)
-{
-  enc->num_ints += 2;
-  enc->num_offsets += 1;
-  return 0;
-}
-
-error_t
-null_encode (const struct store *store, struct store_enc *enc)
-{
-  enc->ints[enc->cur_int++] = store->class->id;
-  enc->ints[enc->cur_int++] = store->flags;
-  enc->offsets[enc->cur_offset++] = store->size;
-  return 0;
-}
-
-error_t
-null_decode (struct store_enc *enc, struct store_class *classes,
-	     struct store **store)
-{
-  off_t size;
-  int type, flags;
-
-  if (enc->cur_int + 2 > enc->num_ints
-      || enc->cur_offset + 1 > enc->num_offsets)
-    return EINVAL;
-
-  type = enc->ints[enc->cur_int++];
-  flags = enc->ints[enc->cur_int++];
-  size = enc->offsets[enc->cur_offset++];
-
-  return store_null_create (size, flags, store);
-}
-
-static struct store_class
-null_class =
-{
-  STORAGE_NULL, "null", null_read, null_write,
-  null_allocate_encoding, null_encode, null_decode
-};
-_STORE_STD_CLASS (null_class);
-
-/* Return a new null store SIZE bytes long in STORE.  */
-error_t
-store_null_create (size_t size, int flags, struct store **store)
-{
-  struct store_run run = { 0, size };
-  *store = _make_store (&null_class, MACH_PORT_NULL, flags, 1, &run, 1, 0);
-  return *store ? 0 : ENOMEM;
-}