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/*
Copyright (C) 1994 Free Software Foundation
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"
/* Update our copy of the relevant fields from a shared page. Callers
must have the share lock on the shared page as well as the inode
toplock. This is called by the conch management facilities of
libioserver as well as by us. */
void
ioserver_fetch_shared_data (void *arg)
{
struct protid *cred = arg;
if (cred->mapped->file_size < cred->po->np->dn_stat.st_size)
cred->mapped->file_size = cred->po->np->dn_stat.st_size;
else if (cred->po->np->dn_stat.st_size != cred->mapped->file_size
&& !readonly)
{
cred->po->np->dn_stat.st_size = cred->mapped->file_size;
cred->po->np->dn_set_ctime = 1;
}
cred->po->filepointer = cred->mapped->xx_file_pointer;
if (!readonly)
{
if (cred->mapped->written)
cred->po->ip->dn_set_mtime = 1;
if (cred->mapped->accessed)
cred->po->ip->dn_set_atime = 1;
}
cred->mapped->written = 0;
cred->mapped->accessed = 0;
}
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