root/source3/lib/netapi/examples/group/group_getusers.c

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DEFINITIONS

This source file includes following definitions.
  1. main

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  NetGroupGetUsers query
   4  *  Copyright (C) Guenther Deschner 2008
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19 
  20 #include <sys/types.h>
  21 #include <inttypes.h>
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <string.h>
  25 
  26 #include <netapi.h>
  27 
  28 #include "common.h"
  29 
  30 int main(int argc, const char **argv)
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  31 {
  32         NET_API_STATUS status;
  33         struct libnetapi_ctx *ctx = NULL;
  34         const char *hostname = NULL;
  35         const char *groupname = NULL;
  36         uint32_t level = 0;
  37         uint8_t *buffer = NULL;
  38         uint32_t entries_read = 0;
  39         uint32_t total_entries = 0;
  40         uint32_t resume_handle = 0;
  41         int i;
  42 
  43         struct GROUP_USERS_INFO_0 *info0 = NULL;
  44         struct GROUP_USERS_INFO_1 *info1 = NULL;
  45 
  46         poptContext pc;
  47         int opt;
  48 
  49         struct poptOption long_options[] = {
  50                 POPT_AUTOHELP
  51                 POPT_COMMON_LIBNETAPI_EXAMPLES
  52                 POPT_TABLEEND
  53         };
  54 
  55         status = libnetapi_init(&ctx);
  56         if (status != 0) {
  57                 return status;
  58         }
  59 
  60         pc = poptGetContext("group_getusers", argc, argv, long_options, 0);
  61 
  62         poptSetOtherOptionHelp(pc, "hostname groupname level");
  63         while((opt = poptGetNextOpt(pc)) != -1) {
  64         }
  65 
  66         if (!poptPeekArg(pc)) {
  67                 poptPrintHelp(pc, stderr, 0);
  68                 goto out;
  69         }
  70         hostname = poptGetArg(pc);
  71 
  72         if (!poptPeekArg(pc)) {
  73                 poptPrintHelp(pc, stderr, 0);
  74                 goto out;
  75         }
  76         groupname = poptGetArg(pc);
  77 
  78         if (poptPeekArg(pc)) {
  79                 level = atoi(poptGetArg(pc));
  80         }
  81 
  82         /* NetGroupGetUsers */
  83 
  84         do {
  85                 status = NetGroupGetUsers(hostname,
  86                                           groupname,
  87                                           level,
  88                                           &buffer,
  89                                           (uint32_t)-1,
  90                                           &entries_read,
  91                                           &total_entries,
  92                                           &resume_handle);
  93                 if (status == 0 || status == ERROR_MORE_DATA) {
  94                         printf("total entries: %d\n", total_entries);
  95                         switch (level) {
  96                                 case 0:
  97                                         info0 = (struct GROUP_USERS_INFO_0 *)buffer;
  98                                         break;
  99                                 case 1:
 100                                         info1 = (struct GROUP_USERS_INFO_1 *)buffer;
 101                                         break;
 102                                 default:
 103                                         break;
 104                         }
 105                         for (i=0; i<entries_read; i++) {
 106                                 switch (level) {
 107                                         case 0:
 108                                                 printf("#%d member: %s\n", i, info0->grui0_name);
 109                                                 info0++;
 110                                                 break;
 111                                         case 1:
 112                                                 printf("#%d member: %s\n", i, info1->grui1_name);
 113                                                 printf("#%d attributes: %d\n", i, info1->grui1_attributes);
 114                                                 info1++;
 115                                                 break;
 116                                 }
 117                         }
 118                         NetApiBufferFree(buffer);
 119                 }
 120         } while (status == ERROR_MORE_DATA);
 121 
 122         if (status != 0) {
 123                 printf("NetGroupGetUsers failed with: %s\n",
 124                         libnetapi_get_error_string(ctx, status));
 125         }
 126 
 127  out:
 128         libnetapi_free(ctx);
 129         poptFreeContext(pc);
 130 
 131         return status;
 132 }

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