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authorMarcus Brinkmann <marcus@gnu.org>2001-01-31 18:46:33 +0000
committerMarcus Brinkmann <marcus@gnu.org>2001-01-31 18:46:33 +0000
commit8c96882a45fb7a32e6a860a70d07315497dd884c (patch)
tree4949f0b7751e9a28b210645a25c45b9be7296f50 /libnetfs
parent0bb14d0b8d6a7b36cf0bf445dbfebfe76ed6a592 (diff)
2001-01-15 Neal H Walfield <neal@cs.uml.edu>
* netfs.h: Added netfs_get_storage_info. * file-get-storage-info.c (netfs_S_get_storage_info): Calls netfs_get_storage_info instead of providing default response. * file-get-storage-info-default.c: New file. (netfs_get_storage_info): Provides default response.
Diffstat (limited to 'libnetfs')
-rw-r--r--libnetfs/file-get-storage-info-default.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/libnetfs/file-get-storage-info-default.c b/libnetfs/file-get-storage-info-default.c
new file mode 100644
index 00000000..0ca68c96
--- /dev/null
+++ b/libnetfs/file-get-storage-info-default.c
@@ -0,0 +1,55 @@
+/*
+ Copyright (C) 1995, 1996, 1999 Free Software Foundation, Inc.
+ Written by Michael I. Bushnell, p/BSG.
+
+ 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 "netfs.h"
+#include "fs_S.h"
+#include <sys/mman.h>
+
+
+error_t
+netfs_file_get_storage_info (struct iouser *cred,
+ struct node *np,
+ mach_port_t **ports,
+ mach_msg_type_name_t *ports_type,
+ mach_msg_type_number_t *num_ports,
+ int **ints,
+ mach_msg_type_number_t *num_ints,
+ off_t **offsets,
+ mach_msg_type_number_t *num_offsets,
+ char **data,
+ mach_msg_type_number_t *data_len)
+{
+ *data_len = 0;
+ *num_offsets = 0;
+ *num_ports = 0;
+
+ if (*num_ints == 0)
+ /* Argh */
+ {
+ *ints = mmap (0, sizeof (int), PROT_READ|PROT_WRITE, MAP_ANON, 0, 0);
+ if (*ints == (int *) -1)
+ return errno;
+ }
+
+ *num_ints = 1;
+ (*ints)[0] = STORAGE_NETWORK;
+
+ return 0;
+}