| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 |
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| 4 | async "host" name resolution module
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| 5 |
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| 6 | Copyright (C) Andrew Tridgell 2005
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| 7 | Copyright (C) Stefan Metzmacher 2008
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| 8 |
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| 9 | This program is free software; you can redistribute it and/or modify
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| 10 | it under the terms of the GNU General Public License as published by
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| 11 | the Free Software Foundation; either version 3 of the License, or
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| 12 | (at your option) any later version.
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| 13 |
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| 14 | This program is distributed in the hope that it will be useful,
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| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 17 | GNU General Public License for more details.
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| 18 |
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| 19 | You should have received a copy of the GNU General Public License
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| 20 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 21 | */
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| 22 |
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| 23 | #include "includes.h"
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| 24 | #include "lib/events/events.h"
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| 25 | #include "system/network.h"
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| 26 | #include "system/filesys.h"
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| 27 | #include "lib/socket/socket.h"
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| 28 | #include "libcli/composite/composite.h"
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| 29 | #include "librpc/gen_ndr/ndr_nbt.h"
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| 30 | #include "libcli/resolve/resolve.h"
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| 31 |
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| 32 | /*
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| 33 | getaddrinfo() (with fallback to dns_lookup()) name resolution method - async send
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| 34 | */
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| 35 | struct composite_context *resolve_name_host_send(TALLOC_CTX *mem_ctx,
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| 36 | struct tevent_context *event_ctx,
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| 37 | void *privdata, uint32_t flags,
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| 38 | uint16_t port,
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| 39 | struct nbt_name *name)
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| 40 | {
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| 41 | return resolve_name_dns_ex_send(mem_ctx, event_ctx, NULL, flags,
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| 42 | port, name, true);
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| 43 | }
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| 44 |
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| 45 | /*
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| 46 | getaddrinfo() (with fallback to dns_lookup()) name resolution method - recv side
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| 47 | */
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| 48 | NTSTATUS resolve_name_host_recv(struct composite_context *c,
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| 49 | TALLOC_CTX *mem_ctx,
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| 50 | struct socket_address ***addrs,
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| 51 | char ***names)
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| 52 | {
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| 53 | return resolve_name_dns_ex_recv(c, mem_ctx, addrs, names);
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| 54 | }
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| 55 |
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| 56 | bool resolve_context_add_host_method(struct resolve_context *ctx)
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| 57 | {
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| 58 | return resolve_context_add_method(ctx, resolve_name_host_send, resolve_name_host_recv,
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| 59 | NULL);
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| 60 | }
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