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/* diskfs_init_main -- initialize diskfs world, parse arguments, and open store
Copyright (C) 1999, 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 the GNU Hurd; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "diskfs.h"
#include <argp.h>
#include <assert-backtrace.h>
#include <error.h>
#include <hurd/store.h>
struct store *
diskfs_init_main (struct argp *startup_argp,
int argc, char **argv,
struct store_parsed **store_parsed,
mach_port_t *bootstrap)
{
error_t err;
struct store_argp_params store_params = { 0 };
struct store *store;
/* We must use ARGP_IN_ORDER for the parsing of --boot-command to work. */
err = argp_parse (startup_argp ?: &diskfs_store_startup_argp,
argc, argv, ARGP_IN_ORDER, NULL,
&store_params);
assert_perror_backtrace (err);
*store_parsed = store_params.result;
err = store_parsed_name (*store_parsed, &diskfs_disk_name);
if (err)
error (2, err, "store_parsed_name");
/* This must come after the args have been parsed, as this is where the
host priv ports are set for booting. */
diskfs_console_stdio ();
if (diskfs_boot_filesystem ())
/* We are the bootstrap filesystem. */
*bootstrap = MACH_PORT_NULL;
else
{
task_get_bootstrap_port (mach_task_self (), bootstrap);
if (*bootstrap == MACH_PORT_NULL)
error (2, 0, "Must be started as a translator");
}
/* Initialize the diskfs library. Must come before any other diskfs call. */
err = diskfs_init_diskfs ();
if (err)
error (4, err, "diskfs_init_diskfs");
err = store_parsed_open (*store_parsed, diskfs_readonly ? STORE_READONLY : 0,
&store);
if (err)
error (3, err, "%s", diskfs_disk_name);
if (store->flags & STORE_HARD_READONLY)
diskfs_readonly = diskfs_hard_readonly = 1;
/* Start the first request thread, to handle RPCs and page requests. */
diskfs_spawn_first_thread (diskfs_demuxer);
return store;
}
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