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-rw-r--r--ufs/main.c210
1 files changed, 0 insertions, 210 deletions
diff --git a/ufs/main.c b/ufs/main.c
deleted file mode 100644
index 9fc21f81..00000000
--- a/ufs/main.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- Copyright (C) 1994,95,96,97,98,99,2002 Free Software Foundation, Inc.
-
- 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 "ufs.h"
-#include <stdarg.h>
-#include <stdio.h>
-#include <error.h>
-#include <device/device.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <argz.h>
-#include <argp.h>
-#include <hurd/store.h>
-
-struct node *diskfs_root_node;
-
-struct store *store = 0;
-struct store_parsed *store_parsed = 0;
-
-char *diskfs_disk_name = 0;
-
-/* Number of device blocks per DEV_BSIZE block. */
-unsigned log2_dev_blocks_per_dev_bsize = 0;
-
-/* Set diskfs_root_node to the root inode. */
-static void
-warp_root (void)
-{
- error_t err;
- err = diskfs_cached_lookup (2, &diskfs_root_node);
- assert (!err);
- pthread_mutex_unlock (&diskfs_root_node->lock);
-}
-
-/* XXX */
-pthread_mutex_t printf_lock = PTHREAD_MUTEX_INITIALIZER;
-int printf (const char *fmt, ...)
-{
- va_list arg;
- int done;
- va_start (arg, fmt);
- pthread_mutex_lock (&printf_lock);
- done = vprintf (fmt, arg);
- pthread_mutex_unlock (&printf_lock);
- va_end (arg);
- return done;
-}
-
-int diskfs_readonly;
-
-/* Ufs-specific options. XXX this should be moved so it can be done at
- runtime as well as startup. */
-static const struct argp_option
-options[] =
-{
- {"compat", 'C', "FMT", 0,
- "FMT may be GNU, 4.4, or 4.2, and determines which filesystem extensions"
- " are written onto the disk (default is GNU)"},
- {0}
-};
-
-/* Parse a ufs-specific command line option. */
-static error_t
-parse_opt (int key, char *arg, struct argp_state *state)
-{
- switch (key)
- {
- enum compat_mode mode;
-
- case 'C':
- if (strcasecmp (arg, "gnu") == 0)
- mode = COMPAT_GNU;
- else if (strcmp (arg, "4.4") == 0)
- mode = COMPAT_BSD44;
- else if (strcmp (arg, "4.2") == 0)
- {
- if (sblock
- && (sblock->fs_inodefmt == FS_44INODEFMT
- || direct_symlink_extension))
- {
- argp_failure (state, 0, 0,
- "4.2 compat mode requested on 4.4 fs");
- return EINVAL;
- }
- mode = COMPAT_BSD42;
- }
- else
- {
- argp_error (state, "%s: Unknown compatibility mode", arg);
- return EINVAL;
- }
-
- state->hook = (void *)mode; /* Save it for the end. */
- break;
-
- case ARGP_KEY_INIT:
- state->child_inputs[0] = state->input;
- state->hook = (void *)compat_mode; break;
- case ARGP_KEY_SUCCESS:
- compat_mode = (enum compat_mode)state->hook; break;
-
- default:
- return ARGP_ERR_UNKNOWN;
- }
- return 0;
-}
-
-/* Add our startup arguments to the standard diskfs set. */
-static const struct argp_child startup_children[] =
- {{&diskfs_store_startup_argp}, {0}};
-static struct argp startup_argp = {options, parse_opt, 0, 0, startup_children};
-
-/* Similarly at runtime. */
-static const struct argp_child runtime_children[] =
- {{&diskfs_std_runtime_argp}, {0}};
-static struct argp runtime_argp = {options, parse_opt, 0, 0, runtime_children};
-
-struct argp *diskfs_runtime_argp = (struct argp *)&runtime_argp;
-
-/* Override the standard diskfs routine so we can add our own output. */
-error_t
-diskfs_append_args (char **argz, size_t *argz_len)
-{
- error_t err;
-
- /* Get the standard things. */
- err = diskfs_append_std_options (argz, argz_len);
-
- if (!err && compat_mode != COMPAT_GNU)
- err = argz_add (argz, argz_len,
- ((compat_mode == COMPAT_BSD42)
- ? "--compat=4.2"
- : "--compat=4.4"));
-
- if (! err)
- err = store_parsed_append_args (store_parsed, argz, argz_len);
-
- return err;
-}
-
-int
-main (int argc, char **argv)
-{
- mach_port_t bootstrap;
-
- /* Initialize the diskfs library, parse arguments, and open the store.
- This starts the first diskfs thread for us. */
- store = diskfs_init_main (&startup_argp, argc, argv,
- &store_parsed, &bootstrap);
-
- if (store->block_size > DEV_BSIZE)
- error (4, 0, "%s: Bad device block size %zd (should be <= %d)",
- diskfs_disk_name, store->block_size, DEV_BSIZE);
- if (store->size < SBSIZE + SBOFF)
- error (5, 0, "%s: Disk too small (%Ld bytes)", diskfs_disk_name,
- store->size);
-
- log2_dev_blocks_per_dev_bsize = 0;
- while ((1 << log2_dev_blocks_per_dev_bsize) < DEV_BSIZE)
- log2_dev_blocks_per_dev_bsize++;
- log2_dev_blocks_per_dev_bsize -= store->log2_block_size;
-
- /* Map the entire disk. */
- create_disk_pager ();
-
- get_hypermetadata ();
-
- inode_init ();
-
- /* Find our root node. */
- warp_root ();
-
- /* Now that we are all set up to handle requests, and diskfs_root_node is
- set properly, it is safe to export our fsys control port to the
- outside world. */
- diskfs_startup_diskfs (bootstrap, 0);
-
- /* SET HOST NAME */
-
- /* And this thread is done with its work. */
- pthread_exit (NULL);
-
- return 0;
-}
-
-error_t
-diskfs_reload_global_state ()
-{
- flush_pokes ();
- pager_flush (diskfs_disk_pager, 1);
- get_hypermetadata ();
- return 0;
-}