+++ /dev/null
-/*
- * This Cplant(TM) source code is the property of Sandia National
- * Laboratories.
- *
- * This Cplant(TM) source code is copyrighted by Sandia National
- * Laboratories.
- *
- * The redistribution of this Cplant(TM) source code is subject to the
- * terms of the GNU Lesser General Public License
- * (see cit/LGPL or http://www.gnu.org/licenses/lgpl.html)
- *
- * Cplant(TM) Copyright 1998-2003 Sandia Corporation.
- * Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive
- * license for use of this work by or on behalf of the US Government.
- * Export of this program may require a license from the United States
- * Government.
- */
-
-/*
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Questions or comments about this library should be sent to:
- *
- * Lee Ward
- * Sandia National Laboratories, New Mexico
- * P.O. Box 5800
- * Albuquerque, NM 87185-1110
- *
- * lee@sandia.gov
- */
-
-#ifdef _LARGEFILE64_SOURCE
-
-#include <string.h>
-#include <errno.h>
-#include <assert.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <sys/queue.h>
-
-#include "sysio.h"
-#include "inode.h"
-#include "file.h"
-
-#ifndef REDSTORM
-#undef fstat64
-#undef stat64
-#undef lstat64
-#endif
-
-#undef __fxstat64
-#undef __xstat64
-#undef __lxstat64
-
-int
-PREPEND(__, SYSIO_INTERFACE_NAME(fxstat64))(int __ver,
- int __fildes,
- struct stat64 *__stat_buf)
-{
- struct file *fil;
- int err;
- SYSIO_INTERFACE_DISPLAY_BLOCK;
-
- SYSIO_INTERFACE_ENTER;
- if (__ver != _STAT_VER) {
- err = -ENOSYS;
- goto out;
- }
-
- err = 0;
- fil = _sysio_fd_find(__fildes);
- if (!fil) {
- err = -EBADF;
- goto out;
- }
- /*
- * Never use the attributes cached in the inode record. Give
- * the driver a chance to refresh them.
- */
- err = fil->f_ino->i_ops.inop_getattr(NULL, fil->f_ino, __stat_buf);
-out:
- SYSIO_INTERFACE_RETURN(err ? -1 : 0, err);
-}
-
-#ifndef REDSTORM
-int
-SYSIO_INTERFACE_NAME(fstat64)(int fd, struct stat64 *buf)
-{
-
- return PREPEND(__, SYSIO_INTERFACE_NAME(fxstat64))(_STAT_VER, fd, buf);
-}
-#endif
-
-int
-PREPEND(__, SYSIO_INTERFACE_NAME(xstat64))(int __ver,
- const char *__filename,
- struct stat64 *__stat_buf)
-{
- struct intent intent;
- int err;
- struct pnode *pno;
- struct inode *ino;
- SYSIO_INTERFACE_DISPLAY_BLOCK;
-
- SYSIO_INTERFACE_ENTER;
- if (__ver != _STAT_VER) {
- err = -ENOSYS;
- goto out;
- }
-
- INTENT_INIT(&intent, INT_GETATTR, NULL, NULL);
- err = _sysio_namei(_sysio_cwd, __filename, 0, &intent, &pno);
- if (err)
- goto out;
- /*
- * Leverage the INT_GETATTR intent above. We are counting
- * on the FS driver to either make sure the attributes cached in
- * the inode are always correct or refresh them in the lookup, above.
- */
- ino = pno->p_base->pb_ino;
- (void )memcpy(__stat_buf, &ino->i_stbuf, sizeof(struct intnl_stat));
- P_RELE(pno);
-out:
- SYSIO_INTERFACE_RETURN(err ? -1 : 0, err);
-}
-
-#ifndef REDSTORM
-int
-SYSIO_INTERFACE_NAME(stat64)(const char *filename, struct stat64 *buf)
-{
-
- return PREPEND(__, SYSIO_INTERFACE_NAME(xstat64))(_STAT_VER,
- filename,
- buf);
-}
-#endif
-
-int
-PREPEND(__, SYSIO_INTERFACE_NAME(lxstat64))(int __ver,
- const char *__filename,
- struct stat64 *__stat_buf)
-{
- struct intent intent;
- int err;
- struct pnode *pno;
- struct inode *ino;
- SYSIO_INTERFACE_DISPLAY_BLOCK;
-
- SYSIO_INTERFACE_ENTER;
- if (__ver != _STAT_VER) {
- err = -ENOSYS;
- goto out;
- }
-
- INTENT_INIT(&intent, INT_GETATTR, NULL, NULL);
- err = _sysio_namei(_sysio_cwd, __filename, ND_NOFOLLOW, &intent, &pno);
- if (err)
- goto out;
- /*
- * Leverage the INT_GETATTR intent above. We are counting
- * on the FS driver to either make sure the attributes cached in
- * the inode are always correct or refresh them in the lookup, above.
- */
- ino = pno->p_base->pb_ino;
- (void )memcpy(__stat_buf, &ino->i_stbuf, sizeof(struct intnl_stat));
- P_RELE(pno);
-out:
- SYSIO_INTERFACE_RETURN(err ? -1 : 0, err);
-}
-
-#ifndef REDSTORM
-int
-SYSIO_INTERFACE_NAME(lstat64)(const char *filename, struct stat64 *buf)
-{
-
- return PREPEND(__, SYSIO_INTERFACE_NAME(lxstat64))(_STAT_VER,
- filename,
- buf);
-}
-#endif
-#endif /* !_LARGEFILE64_SOURCE */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff