[apple/xnu.git] / bsd / hfs / hfs_quota.h

/*
 * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 * 
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */
/*
 * Copyright (c) 1982, 1986, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Robert Elz at The University of Melbourne.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)hfs_quota.h
 *	derived from @(#)quota.h	8.3 (Berkeley) 8/19/94
 */

#ifndef _HFS_QUOTA_H_
#define _HFS_QUOTA_H_

#include <sys/appleapiopts.h>

#ifdef KERNEL
#ifdef __APPLE_API_PRIVATE
#include <sys/queue.h>

#include <sys/cdefs.h>

struct cnode;
struct mount;
struct proc;
#ifndef _KAUTH_CRED_T
#define	_KAUTH_CRED_T
struct ucred;
typedef struct ucred *kauth_cred_t;
#endif	/* !_KAUTH_CRED_T */
__BEGIN_DECLS
int	hfs_chkdq(struct cnode *, int64_t, kauth_cred_t, int);
int	hfs_chkdqchg(struct cnode *, int64_t, kauth_cred_t, int);
int	hfs_chkiq(struct cnode *, long, kauth_cred_t, int);
int	hfs_chkiqchg(struct cnode *, long, kauth_cred_t, int);
int	hfs_getinoquota(struct cnode *);
int	hfs_getquota(struct mount *, u_long, int, caddr_t);
int	hfs_qsync(struct mount *mp);
int	hfs_quotaoff(struct proc *, struct mount *, int);
int	hfs_quotaon(struct proc *, struct mount *, int, caddr_t);
int hfs_quotastat(struct mount *, int, caddr_t);
int	hfs_setquota(struct mount *, u_long, int, caddr_t);
int	hfs_setuse(struct mount *, u_long, int, caddr_t);
__END_DECLS

#if DIAGNOSTIC
__BEGIN_DECLS
void	hfs_chkdquot(struct cnode *);
__END_DECLS
#endif
#endif /* __APPLE_API_PRIVATE */
#endif /* KERNEL */

#endif /* ! _HFS_QUOTA_H_ */
Commit	Line	Data
1c79356b	1	/*
9bccf70c	2	* Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
1c79356b	3	*
2d21ac55	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
1c79356b	5	*
2d21ac55 A	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. The rights granted to you under the License
	10	* may not be used to create, or enable the creation or redistribution of,
	11	* unlawful or unlicensed copies of an Apple operating system, or to
	12	* circumvent, violate, or enable the circumvention or violation of, any
	13	* terms of an Apple operating system software license agreement.
8f6c56a5	14	*
2d21ac55 A	15	* Please obtain a copy of the License at
	16	* http://www.opensource.apple.com/apsl/ and read it before using this file.
	17	*
	18	* The Original Code and all software distributed under the License are
	19	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
8f6c56a5 A	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
8f6c56a5 A	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
2d21ac55 A	22	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	23	* Please see the License for the specific language governing rights and
	24	* limitations under the License.
8f6c56a5	25	*
2d21ac55	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
1c79356b	27	*/
9bccf70c A	28	/*
9bccf70c A	29	* Copyright (c) 1982, 1986, 1993
1c79356b A	30	* The Regents of the University of California. All rights reserved.
	31	*
	32	* This code is derived from software contributed to Berkeley by
9bccf70c	33	* Robert Elz at The University of Melbourne.
1c79356b A	34	*
	35	* Redistribution and use in source and binary forms, with or without
	36	* modification, are permitted provided that the following conditions
	37	* are met:
	38	* 1. Redistributions of source code must retain the above copyright
	39	* notice, this list of conditions and the following disclaimer.
	40	* 2. Redistributions in binary form must reproduce the above copyright
	41	* notice, this list of conditions and the following disclaimer in the
	42	* documentation and/or other materials provided with the distribution.
	43	* 3. All advertising materials mentioning features or use of this software
	44	* must display the following acknowledgement:
	45	* This product includes software developed by the University of
	46	* California, Berkeley and its contributors.
	47	* 4. Neither the name of the University nor the names of its contributors
	48	* may be used to endorse or promote products derived from this software
	49	* without specific prior written permission.
	50	*
	51	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	52	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	53	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	54	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	55	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	56	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	57	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	58	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	59	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	60	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	61	* SUCH DAMAGE.
	62	*
9bccf70c A	63	* @(#)hfs_quota.h
9bccf70c A	64	* derived from @(#)quota.h 8.3 (Berkeley) 8/19/94
1c79356b A	65	*/
1c79356b A	66
9bccf70c A	67	#ifndef _HFS_QUOTA_H_
9bccf70c A	68	#define _HFS_QUOTA_H_
1c79356b	69
9bccf70c	70	#include <sys/appleapiopts.h>
1c79356b	71
9bccf70c A	72	#ifdef KERNEL
	73	#ifdef __APPLE_API_PRIVATE
	74	#include <sys/queue.h>
1c79356b	75
9bccf70c	76	#include <sys/cdefs.h>
1c79356b	77
9bccf70c A	78	struct cnode;
	79	struct mount;
	80	struct proc;
2d21ac55 A	81	#ifndef _KAUTH_CRED_T
2d21ac55 A	82	#define _KAUTH_CRED_T
9bccf70c	83	struct ucred;
2d21ac55 A	84	typedef struct ucred *kauth_cred_t;
2d21ac55 A	85	#endif /* !_KAUTH_CRED_T */
9bccf70c	86	__BEGIN_DECLS
2d21ac55 A	87	int hfs_chkdq(struct cnode *, int64_t, kauth_cred_t, int);
	88	int hfs_chkdqchg(struct cnode *, int64_t, kauth_cred_t, int);
	89	int hfs_chkiq(struct cnode *, long, kauth_cred_t, int);
	90	int hfs_chkiqchg(struct cnode *, long, kauth_cred_t, int);
91447636 A	91	int hfs_getinoquota(struct cnode *);
	92	int hfs_getquota(struct mount *, u_long, int, caddr_t);
	93	int hfs_qsync(struct mount *mp);
	94	int hfs_quotaoff(struct proc , struct mount , int);
	95	int hfs_quotaon(struct proc , struct mount , int, caddr_t);
	96	int hfs_quotastat(struct mount *, int, caddr_t);
	97	int hfs_setquota(struct mount *, u_long, int, caddr_t);
	98	int hfs_setuse(struct mount *, u_long, int, caddr_t);
9bccf70c	99	__END_DECLS
1c79356b	100
9bccf70c	101	#if DIAGNOSTIC
1c79356b	102	__BEGIN_DECLS
91447636	103	void hfs_chkdquot(struct cnode *);
1c79356b	104	__END_DECLS
9bccf70c A	105	#endif
	106	#endif /* __APPLE_API_PRIVATE */
	107	#endif /* KERNEL */
1c79356b	108
9bccf70c	109	#endif /* ! _HFS_QUOTA_H_ */