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opdump.c revision 1.2 
      1 /*	$NetBSD: opdump.c,v 1.2 2006/10/23 00:22:24 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2005, 2006  Antti Kantee.  All Rights Reserved.
      5  *
      6  * Development of this software was supported by the
      7  * Google Summer of Code program and the Ulla Tuominen Foundation.
      8  * The Google SoC project was mentored by Bill Studenmund.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. The name of the company nor the name of the author may be used to
     19  *    endorse or promote products derived from this software without specific
     20  *    prior written permission.
     21  *
     22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
     23  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     24  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     25  * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     28  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     32  * SUCH DAMAGE.
     33  */
     34 
     35 /* Pretty-printing helper routines for VFS/VOP request contents */
     36 
     37 #include <sys/cdefs.h>
     38 #if !defined(lint)
     39 __RCSID("$NetBSD: opdump.c,v 1.2 2006/10/23 00:22:24 christos Exp $");
     40 #endif /* !lint */
     41 
     42 #include <puffs.h>
     43 #include <puffsdump.h>
     44 #include <stdio.h>
     45 
     46 /* XXX! */
     47 const char *vnop_revmap[] = {
     48 	"PUFFS_LOOKUP",
     49 	"PUFFS_CREATE",
     50 	"PUFFS_MKNOD",
     51 	"PUFFS_OPEN",
     52 	"PUFFS_CLOSE",
     53 	"PUFFS_ACCESS",
     54 	"PUFFS_GETATTR",
     55 	"PUFFS_SETATTR",
     56 	"PUFFS_READ",
     57 	"PUFFS_WRITE",
     58 	"PUFFS_IOCTL",
     59 	"PUFFS_FCNTL",
     60 	"PUFFS_POLL",
     61 	"PUFFS_KQFILTER",
     62 	"PUFFS_REVOKE",
     63 	"PUFFS_MMAP",
     64 	"PUFFS_FSYNC",
     65 	"PUFFS_SEEK",
     66 	"PUFFS_REMOVE",
     67 	"PUFFS_LINK",
     68 	"PUFFS_RENAME",
     69 	"PUFFS_MKDIR",
     70 	"PUFFS_RMDIR",
     71 	"PUFFS_SYMLINK",
     72 	"PUFFS_READDIR",
     73 	"PUFFS_READLINK",
     74 	"PUFFS_ABORTOP",
     75 	"PUFFS_INACTIVE",
     76 	"PUFFS_RECLAIM",
     77 	"PUFFS_LOCK",
     78 	"PUFFS_UNLOCK",
     79 	"PUFFS_BMAP",
     80 	"PUFFS_STRATEGY",
     81 	"PUFFS_PRINT",
     82 	"PUFFS_ISLOCKED",
     83 	"PUFFS_PATHCONF",
     84 	"PUFFS_ADVLOCK",
     85 	"PUFFS_LEASE",
     86 	"PUFFS_WHITEOUT",
     87 	"PUFFS_GETPAGES",
     88 	"PUFFS_PUTPAGES",
     89 	"PUFFS_BWRITE",
     90 	"PUFFS_GETEXTATTR",
     91 	"PUFFS_LISTEXTATTR",
     92 	"PUFFS_OPENEXTATTR",
     93 	"PUFFS_DELETEEXTATTR",
     94 	"PUFFS_SETEXTATTR",
     95 };
     96 
     97 void
     98 puffsdump_req(struct puffs_req *preq)
     99 {
    100 
    101 	printf("\treqid: %llu, opclass %d, optype: %s, cookie: %p,\n"
    102 	    "\t\taux: %p, auxlen: %d\n",
    103 	    preq->preq_id, preq->preq_opclass, vnop_revmap[preq->preq_optype],
    104 	    preq->preq_cookie, preq->preq_aux, preq->preq_auxlen);
    105 }
    106 
    107 void
    108 puffsdump_cookie(void *c, const char *cookiename)
    109 {
    110 
    111 	printf("\t%scookie: at %p\n", cookiename, c);
    112 }
    113 
    114 #if 0
    115 static const char *cn_opnames[] = {
    116 	"LOOKUP",
    117 	"CREATE",
    118 	"DELETE",
    119 	"RENAME"
    120 };
    121 void
    122 puffsdump_cn(struct puffs_cn *pcn)
    123 {
    124 
    125 	printf("\tpuffs_cn: %s (%sfollow)\n",
    126 	    cn_opnames[pcn->pcn_nameio & PUFFSLOOKUP_OPMASK],
    127 	    pcn->pcn_nameio&PUFFSLOOKUP_OPTIONS==PUFFSLOOKUP_NOFOLLOW?"no":"");
    128 	/*
    129 	TOFINISH
    130 	*/
    131 }
    132 #endif
    133 
    134 void
    135 /*ARGSUSED*/
    136 puffsdump_creds(struct puffs_cred *pcr)
    137 {
    138 
    139 }
    140 
    141 void
    142 puffsdump_int(int value, const char *name)
    143 {
    144 
    145 	printf("\tint (%s): %d\n", name, value);
    146 }
    147