FreeBSD/Linux Kernel Cross Reference
sys/kern/vfs_quotactl.c

     /*      $NetBSD: vfs_quotactl.c,v 1.40 2014/06/28 22:27:50 dholland Exp $       */
     /*-
      * Copyright (c) 2012 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code is derived from software contributed to The NetBSD Foundation
      * by David A. Holland.
      *
      * 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.
     *
     * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
     */
    
    #include <sys/cdefs.h>
    __KERNEL_RCSID(0, "$NetBSD: vfs_quotactl.c,v 1.40 2014/06/28 22:27:50 dholland Exp $$");
    
    #include <sys/mount.h>
    #include <sys/quotactl.h>
    
    int
    vfs_quotactl_stat(struct mount *mp, struct quotastat *info)
    {
            struct quotactl_args args;
    
            args.qc_op = QUOTACTL_STAT;
            args.u.stat.qc_info = info;
            return VFS_QUOTACTL(mp, &args);
    }
    
    int
    vfs_quotactl_idtypestat(struct mount *mp, int idtype,
        struct quotaidtypestat *info)
    {
            struct quotactl_args args;
    
            args.qc_op = QUOTACTL_IDTYPESTAT;
            args.u.idtypestat.qc_idtype = idtype;
            args.u.idtypestat.qc_info = info;
            return VFS_QUOTACTL(mp, &args);
    }
    
    int
    vfs_quotactl_objtypestat(struct mount *mp, int objtype,
        struct quotaobjtypestat *info)
    {
            struct quotactl_args args;
    
            args.qc_op = QUOTACTL_OBJTYPESTAT;
            args.u.objtypestat.qc_objtype = objtype;
            args.u.objtypestat.qc_info = info;
            return VFS_QUOTACTL(mp, &args);
    }
    
    int
    vfs_quotactl_get(struct mount *mp, const struct quotakey *key,
        struct quotaval *val)
    {
            struct quotactl_args args;
    
            args.qc_op = QUOTACTL_GET;
            args.u.get.qc_key = key;
            args.u.get.qc_val = val;
            return VFS_QUOTACTL(mp, &args);
    }
    
    int
    vfs_quotactl_put(struct mount *mp, const struct quotakey *key,
        const struct quotaval *val)
    {
            struct quotactl_args args;
    
            args.qc_op = QUOTACTL_PUT;
            args.u.put.qc_key = key;
            args.u.put.qc_val = val;
            return VFS_QUOTACTL(mp, &args);
    }
    
    int
    vfs_quotactl_del(struct mount *mp, const struct quotakey *key)
    {
            struct quotactl_args args;
    
           args.qc_op = QUOTACTL_DEL;
           args.u.del.qc_key = key;
           return VFS_QUOTACTL(mp, &args);
   }
   
   int
   vfs_quotactl_cursoropen(struct mount *mp, struct quotakcursor *cursor)
   {
           struct quotactl_args args;
   
           args.qc_op = QUOTACTL_CURSOROPEN;
           args.u.cursoropen.qc_cursor = cursor;
           return VFS_QUOTACTL(mp, &args);
   }
   
   int
   vfs_quotactl_cursorclose(struct mount *mp, struct quotakcursor *cursor)
   {
           struct quotactl_args args;
   
           args.qc_op = QUOTACTL_CURSORCLOSE;
           args.u.cursorclose.qc_cursor = cursor;
           return VFS_QUOTACTL(mp, &args);
   }
   
   int
   vfs_quotactl_cursorskipidtype(struct mount *mp, struct quotakcursor *cursor,
       int idtype)
   {
           struct quotactl_args args;
   
           args.qc_op = QUOTACTL_CURSORSKIPIDTYPE;
           args.u.cursorskipidtype.qc_cursor = cursor;
           args.u.cursorskipidtype.qc_idtype = idtype;
           return VFS_QUOTACTL(mp, &args);
   }
   
   int
   vfs_quotactl_cursorget(struct mount *mp, struct quotakcursor *cursor,
       struct quotakey *keys, struct quotaval *vals, unsigned maxnum,
       unsigned *ret)
   {
           struct quotactl_args args;
   
           args.qc_op = QUOTACTL_CURSORGET;
           args.u.cursorget.qc_cursor = cursor;
           args.u.cursorget.qc_keys = keys;
           args.u.cursorget.qc_vals = vals;
           args.u.cursorget.qc_maxnum = maxnum;
           args.u.cursorget.qc_ret = ret;
           return VFS_QUOTACTL(mp, &args);
   }
   
   int
   vfs_quotactl_cursoratend(struct mount *mp, struct quotakcursor *cursor,
       int *ret)
   {
           struct quotactl_args args;
   
           args.qc_op = QUOTACTL_CURSORATEND;
           args.u.cursoratend.qc_cursor = cursor;
           args.u.cursoratend.qc_ret = ret;
           return VFS_QUOTACTL(mp, &args);
   }
   
   int
   vfs_quotactl_cursorrewind(struct mount *mp, struct quotakcursor *cursor)
   {
           struct quotactl_args args;
   
           args.qc_op = QUOTACTL_CURSORREWIND;
           args.u.cursorrewind.qc_cursor = cursor;
           return VFS_QUOTACTL(mp, &args);
   }
   
   int
   vfs_quotactl_quotaon(struct mount *mp, int idtype, const char *path)
   {
           struct quotactl_args args;
   
           args.qc_op = QUOTACTL_QUOTAON;
           args.u.quotaon.qc_idtype = idtype;
           args.u.quotaon.qc_quotafile = path;
           return VFS_QUOTACTL(mp, &args);
   }
   
   int
   vfs_quotactl_quotaoff(struct mount *mp, int idtype)
   {
           struct quotactl_args args;
   
           args.qc_op = QUOTACTL_QUOTAOFF;
           args.u.quotaoff.qc_idtype = idtype;
           return VFS_QUOTACTL(mp, &args);
   }

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