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/*
Copyright (C) 1993, 1994 Free Software Foundation
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. */
/* Written by Michael I. Bushnell. */
#include "priv.h"
/* Implement dir_mkfile as described in <hurd/fs.defs>. */
error_t
diskfs_S_dir_mkfile (struct protid *cred,
int flags,
mode_t mode,
mach_port_t *newnode,
mach_msg_type_name_t *newnodetype)
{
struct node *np;
error_t err;
if (!cred)
return EOPNOTSUPP;
np = cred->po->np;
mutex_lock (&np->lock);
if (!S_ISDIR (np->dn_stat.st_mode))
{
mutex_unlock (&np->lock);
return ENOTDIR;
}
err = diskfs_access (np, S_IWRITE, cred);
mutex_unlock (&np->lock);
if (err)
return err;
mode &= ~(S_IFMT | S_ISPARE | S_ISVTX);
mode |= S_IFREG;
err = diskfs_create_node (0, 0, mode, &np, cred, 0);
if (err)
return err;
*returned_port = (diskfs_make_protid (diskfs_make_peropen (np, flags),
cred->uids, cred->nuids,
cred->gids, cred->ngids))->pi.port;
*newnodetype = MACH_MSG_TYPE_MAKE_SEND;
return 0;
}
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