source/rpc_client/cli_brs.c

   1 /*
   2  *  Unix SMB/Netbios implementation.
   3  *  Version 1.9.
   4  *  RPC Pipe client / server routines
   5  *  Copyright (C) Andrew Tridgell              1992-1999,
   6  *  Copyright (C) Luke Kenneth Casson Leighton 1996-1999,
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #include "includes.h"
  24 #include "rpc_parse.h"
  25 #include "rpc_client.h"
  26
  27 extern int DEBUGLEVEL;
  28
  29 /****************************************************************************
  30 do a BRS Query
  31 ****************************************************************************/
  32 BOOL brs_query_info(const char *srv_name, uint32 switch_value, void *id)
  33 {
  34         prs_struct rbuf;
  35         prs_struct buf;
  36         BRS_Q_QUERY_INFO q_o;
  37         BOOL valid_info = False;
  38
  39         struct cli_connection *con = NULL;
  40
  41         if (!cli_connection_init(srv_name, PIPE_BROWSER, &con))
  42         {
  43                 return False;
  44         }
  45
  46         if (id == NULL) return False;
  47
  48         prs_init(&buf , 0, 4, False);
  49         prs_init(&rbuf, 0, 4, True );
  50
  51         /* create and send a MSRPC command with api BRS_QUERY_INFO */
  52
  53         DEBUG(4,("BRS Query Info\n"));
  54
  55         /* store the parameters */
  56         make_brs_q_query_info(&q_o, srv_name, switch_value);
  57
  58         /* turn parameters into data stream */
  59         if (brs_io_q_query_info("", &q_o, &buf, 0) &&
  60             rpc_con_pipe_req(con, BRS_QUERY_INFO, &buf, &rbuf))
  61         {
  62                 BRS_R_QUERY_INFO r_o;
  63                 BOOL p;
  64
  65                 r_o.info.id = id;
  66
  67                 brs_io_r_query_info("", &r_o, &rbuf, 0);
  68                 p = rbuf.offset != 0;
  69
  70                 if (p && r_o.status != 0)
  71                 {
  72                         /* report error code */
  73                         DEBUG(0,("BRS_R_QUERY_INFO: %s\n", get_nt_error_msg(r_o.status)));
  74                         p = False;
  75                 }
  76
  77                 if (p)
  78                 {
  79                         valid_info = True;
  80                 }
  81         }
  82
  83         prs_free_data(&rbuf);
  84         prs_free_data(&buf );
  85
  86         cli_connection_unlink(con);
  87
  88         return valid_info;
  89 }