[Libsysio-commit] b_lustre: libsysio/include cplant-yod.h inode.h sysio.h

[Mei <me...@us...>]

Update of /cvsroot/libsysio/libsysio/include
In directory sc8-pr-cvs1:/tmp/cvs-serv25257/include

Modified Files:
      Tag: b_lustre
	inode.h sysio.h 
Added Files:
      Tag: b_lustre
	cplant-yod.h 
Log Message:
merge changes from HEAD to b_lustre



--- NEW FILE ---
/*
 *    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
 *
 * le...@sa...
 */

/* 
 * cplant yod I/O functions
 */
extern int chmod_yod(const char* path, mode_t);
extern int chown_yod(const char* path, uid_t, gid_t);
extern int stat_yod(const char *path, struct stat *sbuf);
extern int fstat_yod(int fd, struct stat *buf);
extern int statfs_yod(const char *path, struct statfs *sbuf);
extern int fstatfs_yod(int fd, struct statfs *buf);
extern int mkdir_yod(const char *path, mode_t mode);
extern int rmdir_yod(const char *path);
extern int getdirentries_yod(int fd, char *buf, size_t nbytes, loff_t *basep);
extern int link_yod(const char *path1,  const char *path2);
extern int unlink_yod(const char *path);
extern int symlink_yod(const  char *path1, const char *path2 );
extern int open_yod(const char *fname, int flags, mode_t mode);
extern int close_yod(int);
extern ssize_t write_yod(int fd, const void *buff, size_t nbytes);
extern ssize_t read_yod(int fd, void *buff, size_t nbytes);
extern int fsync_yod(int fd);
extern int truncate_yod(const char *path, off_t length);
extern int ftruncate_yod(int fd, long length);
extern off_t lseek_yod(int fd, off_t offset, int whence);

Index: inode.h
===================================================================
RCS file: /cvsroot/libsysio/libsysio/include/inode.h,v
retrieving revision 1.6
retrieving revision 1.6.2.1
diff -u -w -b -B -p -r1.6 -r1.6.2.1
--- inode.h	23 Apr 2003 19:45:51 -0000	1.6
+++ inode.h	15 Aug 2003 07:43:15 -0000	1.6.2.1
@@ -129,6 +129,7 @@ struct inode_ops {
 struct inode {
     LIST_ENTRY(inode) i_link;                           /* FS i-nodes link */
     unsigned i_immune			: 1;		/* immune from GC */
+    unsigned i_zombie			: 1;		/* stale inode */
     unsigned i_ref;                                     /* soft ref counter */
     ino_t   i_num;                                      /* i-num (deprecate!) */
     mode_t  i_mode;                                     /* mode (see stat.h) */
@@ -146,6 +147,7 @@ struct inode {
 #define I_INIT(ino, fs, inum, mode, rdev, ops, fid, immunity, private) \
     do { \
         (ino)->i_immune = (immunity) ? 1 : 0; \
+        (ino)->i_zombie = 0; \
         (ino)->i_ref = 0; \
         (ino)->i_num = (inum); \
         (ino)->i_mode = (mode); \
@@ -407,6 +409,7 @@ extern struct inode *_sysio_i_find(struc
                                    ino_t ino,
                                    struct file_identifier *fid);
 extern void _sysio_i_gone(struct inode *ino);
+extern void _sysio_i_undead(struct inode *ino);
 extern int _sysio_p_find_alias(struct pnode *parent,
                                struct qstr *name,
                                struct pnode **pnop);

Index: sysio.h
===================================================================
RCS file: /cvsroot/libsysio/libsysio/include/sysio.h,v
retrieving revision 1.7.4.1
retrieving revision 1.7.4.2
diff -u -w -b -B -p -r1.7.4.1 -r1.7.4.2
--- sysio.h	29 Jun 2003 10:15:32 -0000	1.7.4.1
+++ sysio.h	15 Aug 2003 07:43:15 -0000	1.7.4.2
@@ -124,9 +124,7 @@ extern void _sysio_shutdown(void);
  * but it's not illegal to have multiple externs, so long as they are the
  * same. It helps when building the library in a standalone fashion.
  */
-#if 0
 extern int access(const char *path, int amode);
-#endif
 extern int chdir(const char *path);
 extern int chmod(const char *path, mode_t mode);
 extern int chown(const char *path, uid_t owner, gid_t group);