/*
- * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * @APPLE_LICENSE_OSREFERENCE_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.
*
- * 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
+ * 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_LICENSE_OSREFERENCE_HEADER_END@
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* Copyright (c) 1982, 1986, 1993
u_int32_t dqh_maxentries; /* must be a power of 2 */
u_int32_t dqh_entrycnt; /* count of active entries */
u_int32_t dqh_flags; /* reserved for now (0) */
- time_t dqh_chktime; /* time of last quota check */
- time_t dqh_btime; /* time limit for excessive disk use */
- time_t dqh_itime; /* time limit for excessive files */
+ u_int32_t dqh_chktime; /* time of last quota check */
+ u_int32_t dqh_btime; /* time limit for excessive disk use */
+ u_int32_t dqh_itime; /* time limit for excessive files */
char dqh_string[16]; /* tag string */
u_int32_t dqh_spare[4]; /* pad struct to power of 2 */
};
u_int32_t dqb_ihardlimit; /* maximum # allocated inodes + 1 */
u_int32_t dqb_isoftlimit; /* preferred inode limit */
u_int32_t dqb_curinodes; /* current # allocated inodes */
- time_t dqb_btime; /* time limit for excessive disk use */
- time_t dqb_itime; /* time limit for excessive files */
+ u_int32_t dqb_btime; /* time limit for excessive disk use */
+ u_int32_t dqb_itime; /* time limit for excessive files */
u_int32_t dqb_id; /* identifier (0 for empty entries) */
u_int32_t dqb_spare[4]; /* pad struct to power of 2 */
};
* WARNING - keep in sync with struct dqblk
*/
-#if __DARWIN_ALIGN_NATURAL
-#pragma options align=natural
-#endif
-
struct user_dqblk {
u_int64_t dqb_bhardlimit; /* absolute limit on disk bytes alloc */
u_int64_t dqb_bsoftlimit; /* preferred limit on disk bytes */
u_int32_t dqb_ihardlimit; /* maximum # allocated inodes + 1 */
u_int32_t dqb_isoftlimit; /* preferred inode limit */
u_int32_t dqb_curinodes; /* current # allocated inodes */
- user_time_t dqb_btime; /* time limit for excessive disk use */
- user_time_t dqb_itime; /* time limit for excessive files */
+ u_int32_t dqb_btime; /* time limit for excessive disk use */
+ u_int32_t dqb_itime; /* time limit for excessive files */
u_int32_t dqb_id; /* identifier (0 for empty entries) */
u_int32_t dqb_spare[4]; /* pad struct to power of 2 */
};
-
-#if __DARWIN_ALIGN_NATURAL
-#pragma options align=reset
-#endif
#endif /* KERNEL_PRIVATE */
#define INITQMAGICS { \
* golden ratio to the machine's word size.
*/
#define dqhash1(id, shift, mask) \
- ((((id) * 2654435761UL) >> (shift)) & (mask))
+ ((((id) * 2654435761U) >> (shift)) & (mask))
#define dqhash2(id, mask) \
(dqhash1((id), 11, (mask)>>1) | 1)
* Compute the hash shift value.
* It is the word size, in bits, minus the hash table size, in bits.
*/
-static __inline int dqhashshift(u_long);
+static __inline int dqhashshift(u_int32_t);
static __inline int
-dqhashshift(u_long size)
+dqhashshift(u_int32_t size)
{
int shift;
#ifndef KERNEL
__BEGIN_DECLS
-int quotactl(char *, int, int, caddr_t);
+int quotactl(const char *, int, int, caddr_t);
__END_DECLS
#endif /* !KERNEL */
struct quotafile {
lck_mtx_t qf_lock; /* quota file mutex */
struct vnode *qf_vp; /* quota file vnode */
- struct ucred *qf_cred; /* quota file access cred */
+ kauth_cred_t qf_cred; /* quota file access cred */
int qf_shift; /* primary hash shift */
int qf_maxentries; /* size of hash table (power of 2) */
int qf_entrycnt; /* count of active entries */
- time_t qf_btime; /* block quota time limit */
- time_t qf_itime; /* inode quota time limit */
+ u_int32_t qf_btime; /* block quota time limit */
+ u_int32_t qf_itime; /* inode quota time limit */
/* the following 2 fields are protected */
/* by the quota list lock */
LIST_ENTRY(dquot) dq_hash; /* hash list */
TAILQ_ENTRY(dquot) dq_freelist; /* free list */
u_int16_t dq_flags; /* flags, see below */
- u_int16_t dq_cnt; /* count of active references */
+ u_int16_t dq_cnt_unused; /* Replaced by dq_cnt below */
u_int16_t dq_lflags; /* protected by the quota list lock */
u_int16_t dq_type; /* quota type of this dquot */
u_int32_t dq_id; /* identifier this applies to */
u_int32_t dq_index; /* index into quota file */
struct quotafile *dq_qfile; /* quota file that this is taken from */
struct dqblk dq_dqb; /* actual usage & quotas */
+ uint32_t dq_cnt; /* count of active references */
};
/*
#define CHOWN 0x02 /* (advisory) change initiated by chown */
+#ifdef XNU_KERNEL_PRIVATE
/*
* Functions that manage the in-core dquot and the
* on-disk dqblk data structures.
int dqfileopen(struct quotafile *, int);
void dqfileclose(struct quotafile *, int);
void dqflush(struct vnode *);
-int dqget(u_long, struct quotafile *, int, struct dquot **);
+int dqget(u_int32_t, struct quotafile *, int, struct dquot **);
+void dqhashinit(void);
void dqinit(void);
+int dqisinitialized(void);
void dqref(struct dquot *);
void dqrele(struct dquot *);
void dqreclaim(struct dquot *);
__private_extern__ void munge_dqblk(struct dqblk *dqblkp, struct user_dqblk *user_dqblkp, boolean_t to64);
__END_DECLS
+#endif /* XNU_KERNEL_PRIVATE */
#endif /* KERNEL_PRIVATE */
projects / apple / xnu.git / blobdiff