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/*
Copyright (C) 1994,95,96,2002 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 "priv.h"
#include <fcntl.h>
static struct node *
init_node (struct node *np, struct disknode *dn)
{
np->dn = dn;
np->dn_set_ctime = 0;
np->dn_set_atime = 0;
np->dn_set_mtime = 0;
np->dn_stat_dirty = 0;
np->author_tracks_uid = 0;
pthread_mutex_init (&np->lock, NULL);
refcounts_init (&np->refcounts, 1, 0);
np->owner = 0;
np->sockaddr = MACH_PORT_NULL;
np->dirmod_reqs = 0;
np->dirmod_tick = 0;
np->filemod_reqs = 0;
np->filemod_tick = 0;
fshelp_transbox_init (&np->transbox, &np->lock, np);
iohelp_initialize_conch (&np->conch, &np->lock);
fshelp_lock_init (&np->userlock);
return np;
}
/* Create a and return new node structure with DN as its physical disknode.
The node will have one hard reference and no light references. */
struct node *
diskfs_make_node (struct disknode *dn)
{
struct node *np = malloc (sizeof (struct node));
if (np == 0)
return 0;
return init_node (np, dn);
}
/* Create a new node structure. Also allocate SIZE bytes for the
disknode. The address of the disknode can be obtained using
diskfs_node_disknode. The new node will have one hard reference
and no light references. */
struct node *
diskfs_make_node_alloc (size_t size)
{
struct node *np = malloc (sizeof (struct node) + size);
if (np == NULL)
return NULL;
return init_node (np, diskfs_node_disknode (np));
}
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