Open Lighting Architecture: libs/acn/E131DiscoveryInflator.h Source File

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E131DiscoveryInflator.h
1/*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU Library General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
15 *
16 * E131DiscoveryInflator.h
17 * An inflator for E1.31 discovery messages.
18 * Copyright (C) 2014 Simon Newton
19 */
20
21#ifndef LIBS_ACN_E131DISCOVERYINFLATOR_H_
22#define LIBS_ACN_E131DISCOVERYINFLATOR_H_
23
24#include <memory>
25#include <vector>
26#include "ola/Callback.h"
27#include "ola/acn/ACNVectors.h"
28#include "libs/acn/BaseInflator.h"
29
30namespace ola {
31namespace acn {
32
33 class E131DiscoveryInflator: public InflatorInterface {
34 public:
35 struct DiscoveryPage {
36 public:
37 const uint8_t page_number;
38 const uint8_t last_page;
39 const uint32_t page_sequence;
40 std::vector<uint16_t> universes;
41
42 DiscoveryPage(uint8_t page_number, uint8_t last_page)
43 : page_number(page_number),
44 last_page(last_page),
45 page_sequence(0) { // not yet part of the standard
46 }
47 };
48 typedef ola::Callback2<void, const HeaderSet&, const DiscoveryPage&>
49 PageCallback;
50
51 explicit E131DiscoveryInflator(PageCallback *callback)
52 : m_page_callback(callback) {}
53
54 uint32_t Id() const { return acn::VECTOR_E131_DISCOVERY; }
55
56 unsigned int InflatePDUBlock(HeaderSet *headers,
57 const uint8_t *data,
58 unsigned int len);
59
60
61 private:
62 std::auto_ptr<PageCallback> m_page_callback;
63};
64} // namespace acn
65} // namespace ola
66#endif // LIBS_ACN_E131DISCOVERYINFLATOR_H_
ACNVectors.h
ACN Vector values.
Callback.h
ola::Callback2
A 2 argument callback which can be called multiple times.
Definition Callback.h:1895
ola::acn::InflatorInterface
Definition BaseInflator.h:42
ola::acn::VECTOR_E131_DISCOVERY
@ VECTOR_E131_DISCOVERY
Definition ACNVectors.h:66
ola::acn
ACN related code.
ola
The namespace containing all OLA symbols.
Definition Credentials.cpp:44