Open Lighting Architecture: libs/acn/E133StatusInflator.h Source File

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E133StatusInflator.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 * E133StatusInflator.h
17 * Copyright (C) 2013 Simon Newton
18 */
19
20#ifndef LIBS_ACN_E133STATUSINFLATOR_H_
21#define LIBS_ACN_E133STATUSINFLATOR_H_
22
23#include <memory>
24#include <string>
25#include "ola/Callback.h"
26#include "ola/acn/ACNVectors.h"
27#include "ola/e133/E133Enums.h"
28#include "libs/acn/BaseInflator.h"
29#include "libs/acn/TransportHeader.h"
30#include "libs/acn/E133Header.h"
31
32namespace ola {
33namespace acn {
34
35 class E133StatusInflator: public BaseInflator {
36 public:
37 // These are pointers so the callers don't have to pull in all the headers.
38 typedef ola::Callback4<void,
39 const TransportHeader*, // src ip & port
40 const E133Header*, // the E1.33 header
41 uint16_t, // the E1.33 Status code
42 const std::string& // rdm data
43 > StatusMessageHandler;
44
45 E133StatusInflator();
46
47 uint32_t Id() const { return ola::acn::VECTOR_FRAMING_STATUS; }
48
49 // Ownership is transferred.
50 void SetStatusHandler(StatusMessageHandler *handler) {
51 m_handler.reset(handler);
52 }
53
54 protected:
55 // The 'header' is 0 bytes in length.
56 bool DecodeHeader(HeaderSet*,
57 const uint8_t*,
58 unsigned int,
59 unsigned int *bytes_used) {
60 *bytes_used = 0;
61 return true;
62 }
63
64 void ResetHeaderField() {} // namespace noop
65
66 virtual bool HandlePDUData(uint32_t vector,
67 const HeaderSet &headers,
68 const uint8_t *data,
69 unsigned int pdu_len);
70
71 private:
72 std::auto_ptr<StatusMessageHandler> m_handler;
73};
74} // namespace acn
75} // namespace ola
76#endif // LIBS_ACN_E133STATUSINFLATOR_H_
ACNVectors.h
ACN Vector values.
Callback.h
ola::Callback4
A 4 argument callback which can be called multiple times.
Definition Callback.h:3821
ola::acn::E133Header
Definition E133Header.h:35
ola::acn::E133StatusInflator::E133StatusInflator
E133StatusInflator()
Definition E133StatusInflator.cpp:34
ola::acn::HeaderSet
Definition HeaderSet.h:35
ola::acn::TransportHeader
Definition TransportHeader.h:35
ola::acn::VECTOR_FRAMING_STATUS
@ VECTOR_FRAMING_STATUS
Definition ACNVectors.h:74
ola::acn
ACN related code.
ola
The namespace containing all OLA symbols.
Definition Credentials.cpp:44