dist/smbfs/smbutil/view.c

   1 /*
   2  * Copyright (c) 2000-2002, Boris Popov
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *    This product includes software developed by Boris Popov.
  16  * 4. Neither the name of the author nor the names of any co-contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  * from: Id: view.c,v 1.9 2002/02/20 09:26:42 bp Exp
  33  */
  34 #include <sys/param.h>
  35 #include <sys/errno.h>
  36 #include <sys/stat.h>
  37 #include <sys/iconv.h>
  38 #include <err.h>
  39 #include <stdio.h>
  40 #include <unistd.h>
  41 #include <strings.h>
  42 #include <stdlib.h>
  43 #include <sysexits.h>
  44
  45 #include <cflib.h>
  46
  47 #include <sys/mchain.h>
  48
  49 #include <netsmb/smb_lib.h>
  50 #include <netsmb/smb_conn.h>
  51 #include <netsmb/smb_rap.h>
  52
  53 #include "common.h"
  54
  55 static char *shtype[] = {
  56         "disk",
  57         "printer",
  58         "comm",         /* Communications device */
  59         "pipe",         /* IPC Inter process communication */
  60         "unknown"
  61 };
  62
  63 int
  64 cmd_view(int argc, char *argv[])
  65 {
  66         struct smb_ctx sctx, *ctx = &sctx;
  67         struct smb_share_info_1 *rpbuf, *ep;
  68         char *cp;
  69         u_int16_t type;
  70         int error, opt, bufsize, i, entries, total;
  71
  72
  73         if (argc < 2)
  74                 view_usage();
  75         if (smb_ctx_init(ctx, argc, argv, SMBL_VC, SMBL_VC, SMB_ST_ANY) != 0)
  76                 exit(1);
  77         if (smb_ctx_readrc(ctx) != 0)
  78                 exit(1);
  79         if (smb_rc)
  80                 rc_close(smb_rc);
  81         while ((opt = getopt(argc, argv, STDPARAM_OPT)) != EOF) {
  82                 switch(opt){
  83                     case STDPARAM_ARGS:
  84                         error = smb_ctx_opt(ctx, opt, optarg);
  85                         if (error)
  86                                 exit(1);
  87                         break;
  88                     default:
  89                         view_usage();
  90                         /*NOTREACHED*/
  91                 }
  92         }
  93 #ifdef APPLE
  94         if (loadsmbvfs())
  95                 errx(EX_OSERR, "SMB filesystem is not available");
  96 #endif
  97         smb_ctx_setshare(ctx, "IPC$", SMB_ST_ANY);
  98         if (smb_ctx_resolve(ctx) != 0)
  99                 exit(1);
 100         error = smb_ctx_lookup(ctx, SMBL_SHARE, SMBLK_CREATE);
 101         if (error) {
 102                 smb_error("could not login to server %s", error, ctx->ct_ssn.ioc_srvname);
 103                 exit(1);
 104         }
 105         printf("Share        Type       Comment\n");
 106         printf("-------------------------------\n");
 107         bufsize = 0xffe0; /* samba notes win2k bug with 65535 */
 108         rpbuf = malloc(bufsize);
 109         error = smb_rap_NetShareEnum(ctx, 1, rpbuf, bufsize, &entries, &total);
 110         if (error &&
 111             error != (SMB_ERROR_MORE_DATA | SMB_RAP_ERROR)) {
 112                 smb_error("unable to list resources", error);
 113                 exit(1);
 114         }
 115         for (ep = rpbuf, i = 0; i < entries; i++, ep++) {
 116                 type = letohs(ep->shi1_type);
 117
 118                 cp = (char*)rpbuf + ep->shi1_remark;
 119                 printf("%-12s %-10s %s\n", ep->shi1_netname,
 120                     shtype[min(type, sizeof shtype / sizeof(char *) - 1)],
 121                     ep->shi1_remark ? nls_str_toloc(cp, cp) : "");
 122         }
 123         printf("\n%d shares listed from %d available\n", entries, total);
 124         free(rpbuf);
 125         return 0;
 126 }
 127
 128
 129 void
 130 view_usage(void)
 131 {
 132         printf(
 133         "usage: smbutil view [connection optinons] //[user@]server\n"
 134         );
 135         exit(1);
 136 }
 137