usr/src/cmd/fs.d/cachefs/cfsd/cfsd_kmod.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 1994-1997,2002-2003 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  *
  26  *                      cfsd_kmod.h
  27  *
  28  * Include file for the cfsd_kmod class.
  29  *
  30  */
  31
  32 #ifndef _CFSD_KMOD
  33 #define _CFSD_KMOD
  34
  35 #pragma ident   "%Z%%M% %I%     %E% SMI"
  36
  37 typedef struct cfsd_kmod_object {
  38         char    i_path[MAXPATHLEN];     /* path to root of file system */
  39         int     i_fd;                   /* file descriptor of i_path */
  40 #ifndef DBUG_OFF
  41         char    i_fidbuf[1024];         /* for formatted fid */
  42 #endif
  43 }cfsd_kmod_object_t;
  44
  45 cfsd_kmod_object_t *cfsd_kmod_create(void);
  46 void cfsd_kmod_destroy(cfsd_kmod_object_t *kmod_object_p);
  47 int kmod_setup(cfsd_kmod_object_t *kmod_object_p, const char *path);
  48 void kmod_shutdown(cfsd_kmod_object_t *kmod_object_p);
  49 int kmod_xwait(cfsd_kmod_object_t *kmod_object_p);
  50 int kmod_stateget(cfsd_kmod_object_t *kmod_object_p);
  51 int kmod_stateset(cfsd_kmod_object_t *kmod_object_p, int state);
  52 int kmod_exists(cfsd_kmod_object_t *kmod_object_p, cfs_cid_t *cidp);
  53 int kmod_lostfound(cfsd_kmod_object_t *kmod_object_p, cfs_cid_t *cidp,
  54     const char *namep, char *newnamep);
  55 int kmod_lostfoundall(cfsd_kmod_object_t *kmod_object_p);
  56 int kmod_rofs(cfsd_kmod_object_t *kmod_object_p);
  57 int kmod_rootfid(cfsd_kmod_object_t *kmod_object_p, cfs_fid_t *fidp);
  58 int kmod_getstats(cfsd_kmod_object_t *kmod_object_p, cachefsio_getstats_t *gsp);
  59 int kmod_getinfo(cfsd_kmod_object_t *kmod_object_p, cfs_cid_t *filep,
  60     cachefsio_getinfo_t *infop);
  61 int kmod_cidtofid(cfsd_kmod_object_t *kmod_object_p,
  62     cfs_cid_t *cidp, cfs_fid_t *fidp);
  63 int kmod_getattrfid(cfsd_kmod_object_t *kmod_object_p, cfs_fid_t *fidp,
  64     dl_cred_t *credp, cfs_vattr_t *vattrp);
  65 int kmod_getattrname(cfsd_kmod_object_t *kmod_object_p, cfs_fid_t *dirp,
  66     const char *name, dl_cred_t *credp, cfs_vattr_t *vattrp, cfs_fid_t *filep);
  67 int kmod_create(cfsd_kmod_object_t *kmod_object_p, cfs_fid_t *dirp,
  68     const char *namep, const cfs_cid_t *cidp, cfs_vattr_t *vattrp,
  69     int exclusive, int mode, dl_cred_t *credp, cfs_fid_t *newfidp,
  70     timestruc_t *ctimep, timestruc_t *mtimep);
  71 int kmod_pushback(cfsd_kmod_object_t *kmod_object_p, cfs_cid_t *filep,
  72     cfs_fid_t *fidp, dl_cred_t *credp, timestruc_t *ctimep, timestruc_t *mtimep,
  73     int update);
  74 int kmod_rename(cfsd_kmod_object_t *kmod_object_p, cfs_fid_t *olddir,
  75     const char *oldname, cfs_fid_t *newdir, const char *newname,
  76     const cfs_cid_t *cidp, dl_cred_t *credp, timestruc_t *ctimep,
  77     timestruc_t *delctimep, const cfs_cid_t *delcidp);
  78 int kmod_setattr(cfsd_kmod_object_t *kmod_object_p, cfs_fid_t *fidp,
  79     const cfs_cid_t *cidp, cfs_vattr_t *vattrp, int flags, dl_cred_t *credp,
  80     timestruc_t *ctimep, timestruc_t *mtimep);
  81 int kmod_setsecattr(cfsd_kmod_object_t *kmod_object_p, cfs_fid_t *fidp,
  82     const cfs_cid_t *cidp, ulong_t mask, int aclcnt, int dfaclcnt,
  83     const aclent_t *acl, dl_cred_t *credp, timestruc_t *ctimep,
  84     timestruc_t *mtimep);
  85 int kmod_remove(cfsd_kmod_object_t *kmod_object_p, const cfs_fid_t *fidp,
  86     const cfs_cid_t *cidp, const char *namep, const dl_cred_t *credp,
  87     timestruc_t *ctimep);
  88 int kmod_link(cfsd_kmod_object_t *kmod_object_p, const cfs_fid_t *dirfidp,
  89     const char *namep, const cfs_fid_t *filefidp, const cfs_cid_t *cidp,
  90     const dl_cred_t *credp, timestruc_t *ctimep);
  91 int kmod_mkdir(cfsd_kmod_object_t *kmod_object_p, const cfs_fid_t *dirfidp,
  92     const char *namep, const cfs_cid_t *cidp, const cfs_vattr_t *vattrp,
  93     const dl_cred_t *credp, cfs_fid_t *newfidp);
  94 int kmod_rmdir(cfsd_kmod_object_t *kmod_object_p, const cfs_fid_t *dirfidp,
  95     const char *namep, const dl_cred_t *credp);
  96 int kmod_symlink(cfsd_kmod_object_t *kmod_object_p, const cfs_fid_t *dirfidp,
  97     const char *namep, const cfs_cid_t *cidp, const char *linkvalp,
  98     const cfs_vattr_t *vattrp, const dl_cred_t *credp, cfs_fid_t *newfidp,
  99     timestruc_t *ctimep, timestruc_t *mtimep);
 100 #ifndef DBUG_OFF
 101 void kmod_format_fid(cfsd_kmod_object_t *kmod_object_p, const cfs_fid_t *fidp);
 102 void kmod_print_cred(const dl_cred_t *credp);
 103 void kmod_print_attr(const vattr_t *vp);
 104 #else
 105 #define kmod_format_fid(A, B)   0
 106 #define kmod_print_cred(A)      0
 107 #define kmod_print_attr(A)      0
 108 #endif /* DBUG_OFF */
 109 int  kmod_doioctl(cfsd_kmod_object_t *kmod_object_p, enum cfsdcmd_cmds cmd,
 110     void *sdata, int slen, void *rdata, int rlen);
 111
 112 #endif  /* _CFSD_KMOD */