r5294: - added a separate NBT-WINS test for WINS operations (register, refresh, relea...
[samba.git] / source / libcli / resolve / bcast.c
1 /* 
2    Unix SMB/CIFS implementation.
3
4    broadcast name resolution module
5
6    Copyright (C) Andrew Tridgell 2005
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 "system/network.h"
25 #include "libcli/raw/libcliraw.h"
26 #include "libcli/composite/composite.h"
27
28 /*
29   broadcast name resolution method - async send
30  */
31 struct composite_context *resolve_name_bcast_send(struct nbt_name *name, 
32                                                  struct event_context *event_ctx)
33 {
34         int num_interfaces = iface_count();
35         const char **address_list;
36         struct composite_context *c;
37         int i;
38
39         address_list = talloc_array(NULL, const char *, num_interfaces+1);
40         if (address_list == NULL) return NULL;
41
42         for (i=0;i<num_interfaces;i++) {
43                 address_list[i] = talloc_strdup(address_list, iface_n_bcast(i));
44                 if (address_list[i] == NULL) {
45                         talloc_free(address_list);
46                         return NULL;
47                 }
48         }
49         address_list[i] = NULL;
50
51         c = resolve_name_nbtlist_send(name, event_ctx, address_list, True, False);
52         talloc_free(address_list);
53
54         return c;       
55 }
56
57 /*
58   broadcast name resolution method - recv side
59  */
60 NTSTATUS resolve_name_bcast_recv(struct composite_context *c, 
61                                  TALLOC_CTX *mem_ctx, const char **reply_addr)
62 {
63         return resolve_name_nbtlist_recv(c, mem_ctx, reply_addr);
64 }
65
66 /*
67   broadcast name resolution method - sync call
68  */
69 NTSTATUS resolve_name_bcast(struct nbt_name *name, 
70                             TALLOC_CTX *mem_ctx,
71                             const char **reply_addr)
72 {
73         struct composite_context *c = resolve_name_bcast_send(name, NULL);
74         return resolve_name_bcast_recv(c, mem_ctx, reply_addr);
75 }
76