dmapi/src/suite1/cmd/get_eventlist.c

   1 /*
   2  * Copyright (c) 2000-2001 Silicon Graphics, Inc.
   3  * All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it would be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write the Free Software Foundation,
  16  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18
  19 #include <lib/hsm.h>
  20
  21 #include <string.h>
  22 #include <getopt.h>
  23
  24 /*---------------------------------------------------------------------------
  25
  26 Test program used to test the DMAPI function dm_get_eventlist().  The
  27 command line is:
  28
  29         get_eventlist [-F] [-n nelem] [-s sid] [-t token] {pathname|handle}
  30
  31 where:
  32 {pathname|handle}
  33         is the pathname of a file or filesystem or a handle.
  34 -n nelem
  35         is the value to use for the nelem parameter to dm_get_eventlist().
  36 -s sid
  37         is the dm_sessid_t to use in place of the default test session.
  38 -t token
  39         is the dm_token_t to use in place of DM_NO_TOKEN.
  40 -F
  41         is used when a pathname is specified to indicate that you want its
  42         filesystem handle, not its file handle.
  43
  44 ----------------------------------------------------------------------------*/
  45
  46 extern  int     optind;
  47 extern  char    *optarg;
  48
  49
  50 char    *Progname;
  51
  52
  53
  54 static void
  55 usage(void)
  56 {
  57         fprintf(stderr, "usage:\t%s [-F] [-n nelem] [-s sid] [-t token] "
  58                 "{pathname|handle}\n",
  59                 Progname);
  60         exit(1);
  61 }
  62
  63
  64 int
  65 main(
  66         int     argc,
  67         char    **argv)
  68 {
  69         dm_sessid_t      sid = DM_NO_SESSION;
  70         dm_token_t      token = DM_NO_TOKEN;
  71         u_int           nelem = DM_EVENT_MAX;
  72         char            *object;
  73         dm_eventset_t   eventset;
  74         void            *hanp;
  75         size_t           hlen;
  76         u_int           nelemp;
  77         char            *name;
  78         int             Fflag = 0;
  79         int             error;
  80         int             opt;
  81         int             i;
  82
  83         Progname = strrchr(argv[0], '/');
  84         if (Progname) {
  85                 Progname++;
  86         } else {
  87                 Progname = argv[0];
  88         }
  89
  90         /* Crack and validate the command line options. */
  91
  92         while ((opt = getopt(argc, argv, "Fn:s:t:")) != EOF) {
  93                 switch (opt) {
  94                 case 'F':
  95                         Fflag++;
  96                         break;
  97                 case 'n':
  98                         nelem = atol(optarg);
  99                         break;
 100                 case 's':
 101                         sid = atol(optarg);
 102                         break;
 103                 case 't':
 104                         token = atol(optarg);
 105                         break;
 106                 case '?':
 107                         usage();
 108                 }
 109         }
 110         if (optind + 1 != argc)
 111                 usage();
 112         object = argv[optind];
 113
 114         if (dm_init_service(&name) == -1)  {
 115                 fprintf(stderr, "Can't initialize the DMAPI\n");
 116                 exit(1);
 117         }
 118
 119         if ((error = opaque_to_handle(object, &hanp, &hlen)) != 0) {
 120                 fprintf(stderr, "can't get a handle from %s, %s\n",
 121                         object, strerror(error));
 122                 return(1);
 123         }
 124
 125         if (Fflag) {
 126                 void    *fshanp;
 127                 size_t  fshlen;
 128
 129                 if (dm_handle_to_fshandle(hanp, hlen, &fshanp, &fshlen)) {
 130                         fprintf(stderr, "can't get filesystem handle from %s\n",
 131                                 object);
 132                         exit(1);
 133                 }
 134                 dm_handle_free(hanp, hlen);
 135                 hanp = fshanp;
 136                 hlen = fshlen;
 137         }
 138
 139         if (sid == DM_NO_SESSION)
 140                 find_test_session(&sid);
 141
 142         DMEV_ZERO(eventset);
 143
 144         if (dm_get_eventlist(sid, hanp, hlen, token, nelem,
 145             &eventset, &nelemp)) {
 146                 fprintf(stderr, "dm_get_eventlist failed, %s\n",
 147                         strerror(errno));
 148                 return(1);
 149         }
 150
 151         fprintf(stdout, "Events on object %s (0x%llx), nelemp %d:\n",
 152                 object, (unsigned long long) eventset, nelemp);
 153
 154         for (i = 0; i < nelemp; i++) {
 155                 if (!DMEV_ISSET(i, eventset))
 156                         continue;
 157                 switch (i) {
 158                 case DM_EVENT_CANCEL:
 159                         fprintf(stdout, "DM_EVENT_CANCEL");
 160                         break;
 161                 case DM_EVENT_MOUNT:
 162                         fprintf(stdout, "DM_EVENT_MOUNT");
 163                         break;
 164                 case DM_EVENT_PREUNMOUNT:
 165                         fprintf(stdout, "DM_EVENT_PREUNMOUNT");
 166                         break;
 167                 case DM_EVENT_UNMOUNT:
 168                         fprintf(stdout, "DM_EVENT_UNMOUNT");
 169                         break;
 170                 case DM_EVENT_DEBUT:
 171                         fprintf(stdout, "DM_EVENT_DEBUT");
 172                         break;
 173                 case DM_EVENT_CREATE:
 174                         fprintf(stdout, "DM_EVENT_CREATE");
 175                         break;
 176                 case DM_EVENT_CLOSE:
 177                         fprintf(stdout, "DM_EVENT_CLOSE");
 178                         break;
 179                 case DM_EVENT_POSTCREATE:
 180                         fprintf(stdout, "DM_EVENT_POSTCREATE");
 181                         break;
 182                 case DM_EVENT_REMOVE:
 183                         fprintf(stdout, "DM_EVENT_REMOVE");
 184                         break;
 185                 case DM_EVENT_POSTREMOVE:
 186                         fprintf(stdout, "DM_EVENT_POSTREMOVE");
 187                         break;
 188                 case DM_EVENT_RENAME:
 189                         fprintf(stdout, "DM_EVENT_RENAME");
 190                         break;
 191                 case DM_EVENT_POSTRENAME:
 192                         fprintf(stdout, "DM_EVENT_POSTRENAME");
 193                         break;
 194                 case DM_EVENT_LINK:
 195                         fprintf(stdout, "DM_EVENT_LINK");
 196                         break;
 197                 case DM_EVENT_POSTLINK:
 198                         fprintf(stdout, "DM_EVENT_POSTLINK");
 199                         break;
 200                 case DM_EVENT_SYMLINK:
 201                         fprintf(stdout, "DM_EVENT_SYMLINK");
 202                         break;
 203                 case DM_EVENT_POSTSYMLINK:
 204                         fprintf(stdout, "DM_EVENT_POSTSYMLINK");
 205                         break;
 206                 case DM_EVENT_READ:
 207                         fprintf(stdout, "DM_EVENT_READ");
 208                         break;
 209                 case DM_EVENT_WRITE:
 210                         fprintf(stdout, "DM_EVENT_WRITE");
 211                         break;
 212                 case DM_EVENT_TRUNCATE:
 213                         fprintf(stdout, "DM_EVENT_TRUNCATE");
 214                         break;
 215                 case DM_EVENT_ATTRIBUTE:
 216                         fprintf(stdout, "DM_EVENT_ATTRIBUTE");
 217                         break;
 218                 case DM_EVENT_DESTROY:
 219                         fprintf(stdout, "DM_EVENT_DESTROY");
 220                         break;
 221                 case DM_EVENT_NOSPACE:
 222                         fprintf(stdout, "DM_EVENT_NOSPACE");
 223                         break;
 224                 case DM_EVENT_USER:
 225                         fprintf(stdout, "DM_EVENT_USER");
 226                         break;
 227                 case DM_EVENT_MAX:
 228                         fprintf(stdout, "DM_EVENT_23");
 229                         break;
 230                 }
 231                 fprintf(stdout, " (%d)\n", i);
 232         }
 233
 234         dm_handle_free(hanp, hlen);
 235         return(0);
 236 }