diff options
Diffstat (limited to 'quot.h')
| -rw-r--r-- | quot.h | 113 |
1 files changed, 113 insertions, 0 deletions
@@ -0,0 +1,113 @@ +/* + * Copyright (c) 1980, 1990 Regents of the University of California. + * Copyright (C) 2000, 2001 Silicon Graphics, Inc. [SGI] + * All rights reserved. + * + * [Extensions to support XFS are copyright SGI] + * + * 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. + */ + +#define SEC24HR (60*60*24) /* seconds per day */ + +typedef struct { + __uint32_t id; + char name[UT_NAMESIZE + 1]; +} idcache_t; + +typedef struct du { + struct du *next; + __uint64_t blocks; + __uint64_t blocks30; + __uint64_t blocks60; + __uint64_t blocks90; + __uint64_t nfiles; + __uint32_t id; +} du_t; + +#define NDU 60000 +#define DUHASH 8209 +static du_t du[2][NDU]; +static du_t *duhash[2][DUHASH]; +static int ndu[2]; + +#define NID 256 +#define IDMASK (NID-1) + +/* + * === Start XFS specific types and definitions === + */ +#include <asm/types.h> + +/* Structures returned from ioctl XFS_IOC_FSBULKSTAT */ +typedef struct xfs_bstime { + time_t tv_sec; /* seconds */ + __s32 tv_nsec; /* and nanoseconds */ +} xfs_bstime_t; + +typedef struct xfs_bstat { + __u64 bs_ino; /* inode number */ + __u16 bs_mode; /* type and mode */ + __u16 bs_nlink; /* number of links */ + __u32 bs_uid; /* user id */ + __u32 bs_gid; /* group id */ + __u32 bs_rdev; /* device value */ + __s32 bs_blksize; /* block size */ + __s64 bs_size; /* file size */ + xfs_bstime_t bs_atime; /* access time */ + xfs_bstime_t bs_mtime; /* modify time */ + xfs_bstime_t bs_ctime; /* inode change time */ + int64_t bs_blocks; /* number of blocks */ + __u32 bs_xflags; /* extended flags */ + __s32 bs_extsize; /* extent size */ + __s32 bs_extents; /* number of extents */ + __u32 bs_gen; /* generation count */ + __u16 bs_projid; /* project id */ + unsigned char bs_pad[14]; /* pad space, unused */ + __u32 bs_dmevmask; /* DMIG event mask */ + __u16 bs_dmstate; /* DMIG state info */ + __u16 bs_aextents; /* attribute number of extents */ +} xfs_bstat_t; + +/* The user-level BulkStat Request interface structure. */ +typedef struct xfs_fsop_bulkreq { + __u64 *lastip; /* last inode # pointer */ + __s32 icount; /* count of entries in buffer */ + void *ubuffer; /* user buffer for inode desc. */ + __s32 *ocount; /* output count pointer */ +} xfs_fsop_bulkreq_t; + +#ifndef XFS_IOC_FSBULKSTAT +#define XFS_IOC_FSBULKSTAT _IOWR('X', 101, struct xfs_fsop_bulkreq) +#endif + +#define NBSTAT 4069 /* XFS bulkstat inodes */ +static void checkXFS(const char *file, char *fsdir); + +/* + * === End of XFS specific types and definitions === + */ |