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/* Parse run-time options
Copyright (C) 1995, 1996, 2001 Free Software Foundation, Inc.
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 <errno.h>
#include <argz.h>
#include <hurd/fsys.h>
#include <string.h>
#include "netfs.h"
#include "fsys_S.h"
struct args
{
char *data;
mach_msg_type_number_t len;
int do_children;
};
static error_t
helper (void *cookie, const char *name, mach_port_t control)
{
struct args *args = cookie;
error_t err;
(void) name;
err = fsys_set_options (control, args->data, args->len, args->do_children);
if (err == MIG_SERVER_DIED || err == MACH_SEND_INVALID_DEST)
err = 0;
return err;
}
/* Implement fsys_set_options as described in <hurd/fsys.defs>. */
error_t
netfs_S_fsys_set_options (struct netfs_control *pt,
mach_port_t reply,
mach_msg_type_name_t reply_type,
data_t data, mach_msg_type_number_t data_len,
int do_children)
{
error_t err = 0;
struct args args = { data, data_len, do_children };
if (!pt)
return EOPNOTSUPP;
if (do_children)
{
#if NOT_YET
pthread_rwlock_wrlock (&netfs_fsys_lock);
#endif
err = fshelp_map_active_translators (helper, &args);
#if NOT_YET
pthread_rwlock_unlock (&netfs_fsys_lock);
#endif
}
if (!err)
{
#if NOT_YET
pthread_rwlock_wrlock (&netfs_fsys_lock);
#endif
err = netfs_set_options (data, data_len);
#if NOT_YET
pthread_rwlock_unlock (&netfs_fsys_lock);
#endif
}
return err;
}
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