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/******************************************************************************
*******************************************************************************
**
** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
**
** This copyrighted material is made available to anyone wishing to use,
** modify, copy, or redistribute it subject to the terms and conditions
** of the GNU General Public License v.2.
**
*******************************************************************************
******************************************************************************/
#include <inttypes.h>
#include <linux_endian.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include "libgfs2.h"
#include "util.h"
#include "fs_recovery.h"
#define RANDOM(values) ((values) * (random() / (RAND_MAX + 1.0)))
/*
* reconstruct_journals - write fresh journals
* sdp: the super block
*
* FIXME: it would be nice to get this to actually replay the journals
* - there should be a flag to the fsck to enable/disable this
* feature, and the fsck should probably fall back to clearing the
* journal if an inconsitancy is found, but only for the bad journal
*
* Returns: 0 on success, -1 on failure
*/
int reconstruct_journals(struct gfs2_sbd *sdp){
int i;
log_notice("Clearing journals (this may take a while)");
for(i=0; i < sdp->md.journals; i++) {
/* Journal replay seems to have slowed down quite a bit in
* the gfs2_fsck */
if((i % 2) == 0)
log_at_notice(".");
write_journal(sdp, sdp->md.journal[i], i,
sdp->md.journal[i]->i_di.di_size / sdp->sd_sb.sb_bsize);
/* Can't use d_di.di_blocks because that also includes metadata. */
}
log_notice("\nJournals cleared.\n");
return 0;
}

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