X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/8f6c56a50524aa785f7e596d52dddfb331e18961..3e170ce000f1506b7b5d2c5c7faec85ceabb573d:/bsd/sys/quota.h diff --git a/bsd/sys/quota.h b/bsd/sys/quota.h index 768f51ca1..3693ff592 100644 --- a/bsd/sys/quota.h +++ b/bsd/sys/quota.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * @@ -151,9 +151,9 @@ struct dqfilehdr { 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 */ }; @@ -165,8 +165,8 @@ struct dqblk { 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 */ }; @@ -178,10 +178,6 @@ struct dqblk { * 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 */ @@ -189,15 +185,11 @@ struct user_dqblk { 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 { \ @@ -223,7 +215,7 @@ struct user_dqblk { * 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) @@ -237,10 +229,10 @@ struct user_dqblk { * 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; @@ -252,7 +244,7 @@ dqhashshift(u_long size) #ifndef KERNEL __BEGIN_DECLS -int quotactl(char *, int, int, caddr_t); +int quotactl(const char *, int, int, caddr_t); __END_DECLS #endif /* !KERNEL */ @@ -266,12 +258,12 @@ __END_DECLS 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 */ @@ -298,13 +290,14 @@ struct dquot { 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 */ }; /* @@ -347,6 +340,7 @@ struct dquot { #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. @@ -356,8 +350,10 @@ void dqfileinit(struct quotafile *); 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 *); @@ -371,6 +367,7 @@ void qf_put(struct quotafile *, int type); __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 */