E133Header.h

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Library General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * E133Header.h
 * The E1.33 Header
 * Copyright (C) 2011 Simon Newton
 */

#ifndef LIBS_ACN_E133HEADER_H_
#define LIBS_ACN_E133HEADER_H_

#include <ola/base/Macro.h>

#include <stdint.h>
#include <string>

namespace ola {
namespace acn {

/*
 * Header for the E133 layer
 */
class E133Header {
 public:
 E133Header()
 : m_sequence(0),
 m_endpoint(0) {
 }

 E133Header(const std::string &source,
 uint32_t sequence,
 uint16_t endpoint)
 : m_source(source),
 m_sequence(sequence),
 m_endpoint(endpoint) {
 }
 ~E133Header() {}

 const std::string Source() const { return m_source; }
 uint32_t Sequence() const { return m_sequence; }
 uint16_t Endpoint() const { return m_endpoint; }

 bool operator==(const E133Header &other) const {
 return m_source == other.m_source &&
 m_sequence == other.m_sequence &&
 m_endpoint == other.m_endpoint;
 }

 enum { SOURCE_NAME_LEN = 64 };

 PACK(
 struct e133_pdu_header_s {
 char source[SOURCE_NAME_LEN];
 uint32_t sequence;
 uint16_t endpoint;
 uint8_t reserved;
 });
 typedef struct e133_pdu_header_s e133_pdu_header;

 private:
 std::string m_source;
 uint32_t m_sequence;
 uint16_t m_endpoint;
};
} // namespace acn
} // namespace ola
#endif // LIBS_ACN_E133HEADER_H_