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DEFINITIONS
This source file includes following definitions.
- main
1 /*
2 * Unix SMB/CIFS implementation.
3 * NetQueryDisplayInformation 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 void *buffer = NULL;
36 uint32_t entries_read = 0;
37 uint32_t idx = 0;
38 int i;
39
40 struct NET_DISPLAY_USER *user;
41
42 poptContext pc;
43 int opt;
44
45 struct poptOption long_options[] = {
46 POPT_AUTOHELP
47 POPT_COMMON_LIBNETAPI_EXAMPLES
48 POPT_TABLEEND
49 };
50
51 status = libnetapi_init(&ctx);
52 if (status != 0) {
53 return status;
54 }
55
56 pc = poptGetContext("user_dispinfo", argc, argv, long_options, 0);
57
58 poptSetOtherOptionHelp(pc, "hostname");
59 while((opt = poptGetNextOpt(pc)) != -1) {
60 }
61
62 if (!poptPeekArg(pc)) {
63 poptPrintHelp(pc, stderr, 0);
64 goto out;
65 }
66 hostname = poptGetArg(pc);
67
68 /* NetQueryDisplayInformation */
69
70 do {
71 status = NetQueryDisplayInformation(hostname,
72 1,
73 idx,
74 1000,
75 (uint32_t)-1,
76 &entries_read,
77 &buffer);
78 if (status == 0 || status == ERROR_MORE_DATA) {
79 user = (struct NET_DISPLAY_USER *)buffer;
80 for (i=0; i<entries_read; i++) {
81 printf("user %d: %s\n", i + idx,
82 user->usri1_name);
83 user++;
84 }
85 NetApiBufferFree(buffer);
86 }
87 idx += entries_read;
88 } while (status == ERROR_MORE_DATA);
89
90 if (status != 0) {
91 printf("NetQueryDisplayInformation failed with: %s\n",
92 libnetapi_get_error_string(ctx, status));
93 }
94
95 out:
96 libnetapi_free(ctx);
97 poptFreeContext(pc);
98
99 return status;
100 }