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/* A translator for returning FS_RETRY_MAGIC strings.
Copyright (C) 1995 Free Software Foundation, Inc.
Written by Miles Bader <miles@gnu.ai.mit.edu>
This program 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.
This program 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 <hurd.h>
#include <stdio.h>
#include <error.h>
#include <hurd/fsys.h>
#include "fsys_S.h"
/* ---------------------------------------------------------------- */
extern int fsys_server (mach_msg_header_t *, mach_msg_header_t *);
/* The magic string we return for lookups. */
static char *magic = NULL;
void
main (int argc, char **argv)
{
error_t err;
mach_port_t bootstrap, control, realnode;
if (argc != 2 || *argv[1] == '-')
{
fprintf(stderr, "Usage: %s MAGIC", program_invocation_name);
exit(-1);
}
magic = argv[1];
task_get_bootstrap_port (mach_task_self (), &bootstrap);
if (bootstrap == MACH_PORT_NULL)
error(3, 0, "Must be started as a translator");
/* Reply to our parent */
mach_port_allocate (mach_task_self (), MACH_PORT_RIGHT_RECEIVE, &control);
err =
fsys_startup (bootstrap, 0, control, MACH_MSG_TYPE_MAKE_SEND, &realnode);
if (err)
error(1, err, "starting translator");
/* Launch */
while (1)
{
/* The timeout here is 10 minutes */
err = mach_msg_server_timeout (fsys_server, 0, control,
MACH_RCV_TIMEOUT, 1000 * 60 * 10);
if (err == MACH_RCV_TIMED_OUT)
exit (0);
}
}
/* ---------------------------------------------------------------- */
error_t
S_fsys_getroot (mach_port_t fsys_t,
mach_port_t dotdotnode,
uid_t *uids, u_int nuids, uid_t *gids, u_int ngids,
int flags,
retry_type *do_retry, char *retry_name,
mach_port_t *ret, mach_msg_type_name_t *rettype)
{
strcpy(retry_name, magic);
*do_retry = FS_RETRY_MAGICAL;
*ret = MACH_PORT_NULL;
*rettype = MACH_MSG_TYPE_COPY_SEND;
return 0;
}
error_t
S_fsys_startup (mach_port_t bootstrap,
int flags, mach_port_t control,
mach_port_t *real, mach_msg_type_name_t *real_type)
{
return EOPNOTSUPP;
}
error_t
S_fsys_goaway (mach_port_t control,
int flags)
{
exit (0);
}
error_t
S_fsys_syncfs (mach_port_t control,
int wait,
int recurse)
{
return 0;
}
error_t
S_fsys_set_options (mach_port_t control,
char *data, mach_msg_type_number_t len,
int do_children)
{
return EOPNOTSUPP;
}
error_t
S_fsys_get_options (mach_port_t control,
char **data, mach_msg_type_number_t *len)
{
return EOPNOTSUPP;
}
error_t
S_fsys_getfile (mach_port_t control,
uid_t *uids, u_int nuids, uid_t *gids, u_int ngids,
char *handle, u_int handllen,
mach_port_t *pt, mach_msg_type_name_t *pttype)
{
return EOPNOTSUPP;
}
error_t
S_fsys_getpriv (mach_port_t control,
mach_port_t *host_priv, mach_msg_type_name_t *host_priv_type,
mach_port_t *dev_master, mach_msg_type_name_t *dev_master_type,
task_t *fs_task, mach_msg_type_name_t *fs_task_type)
{
return EOPNOTSUPP;
}
error_t
S_fsys_init (mach_port_t control,
mach_port_t reply, mach_msg_type_name_t replytype,
mach_port_t proc, auth_t auth)
{
return EOPNOTSUPP;
}
error_t
S_fsys_forward (mach_port_t server, mach_port_t requestor,
char *argz, size_t argz_len)
{
return EOPNOTSUPP;
}
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