diff options
Diffstat (limited to 'fs/xfs/support/uuid.h')
| -rw-r--r-- | fs/xfs/support/uuid.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/fs/xfs/support/uuid.h b/fs/xfs/support/uuid.h new file mode 100644 index 000000000000..5220ea58ba2b --- /dev/null +++ b/fs/xfs/support/uuid.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * Further, this software is distributed without any warranty that it is + * free of the rightful claim of any third person regarding infringement + * or the like. Any license provided herein, whether implied or + * otherwise, applies only to this software file. Patent licenses, if + * any, provided herein do not apply to combinations of this program with + * other software, or any other product whatsoever. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, + * Mountain View, CA 94043, or: + * + * http://www.sgi.com + * + * For further information regarding this notice, see: + * + * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ + */ +#ifndef __XFS_SUPPORT_UUID_H__ +#define __XFS_SUPPORT_UUID_H__ + +typedef struct { + unsigned char __u_bits[16]; +} uuid_t; + +void uuid_init(void); +void uuid_create_nil(uuid_t *uuid); +int uuid_is_nil(uuid_t *uuid); +int uuid_equal(uuid_t *uuid1, uuid_t *uuid2); +void uuid_getnodeuniq(uuid_t *uuid, int fsid [2]); +__uint64_t uuid_hash64(uuid_t *uuid); +int uuid_table_insert(uuid_t *uuid); +void uuid_table_remove(uuid_t *uuid); + +#endif /* __XFS_SUPPORT_UUID_H__ */ |
