Types.hpp

// Copyright 2016 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

 
#ifndef FASTDDS_RTPS_COMMON__TYPES_HPP
#define FASTDDS_RTPS_COMMON__TYPES_HPP
 
#include <cstdint>
#include <iostream>
#include <stddef.h>
#include <stdint.h>
 
#include <fastdds/fastdds_dll.hpp>
 
#include <fastdds/rtps/common/ProductVersion_t.hpp>
#include <fastdds/rtps/common/VendorId_t.hpp>
 
namespace eprosima {
namespace fastdds {
namespace rtps {

enum Endianness_t
{
    BIGEND = 0x1,
    LITTLEEND = 0x0
};

typedef enum ReliabilityKind_t
{
    RELIABLE,
    BEST_EFFORT
} ReliabilityKind_t;

typedef enum DurabilityKind_t
{
    VOLATILE,        
    TRANSIENT_LOCAL, 
    TRANSIENT,       
    PERSISTENT       
} DurabilityKind_t;

typedef enum EndpointKind_t
{
    READER,
    WRITER
} EndpointKind_t;

typedef enum TopicKind_t
{
    NO_KEY,
    WITH_KEY
} TopicKind_t;
 
#if FASTDDS_IS_BIG_ENDIAN_TARGET
constexpr Endianness_t DEFAULT_ENDIAN = BIGEND;
#else
constexpr Endianness_t DEFAULT_ENDIAN = LITTLEEND;
#endif // if FASTDDS_IS_BIG_ENDIAN_TARGET
 
using octet = uint8_t;
using SubmessageFlag = octet;
using BuiltinEndpointSet_t = uint32_t;
using NetworkConfigSet_t = uint32_t;
using Count_t = uint32_t;
 
#define BIT0 0x01u
#define BIT1 0x02u
#define BIT2 0x04u
#define BIT3 0x08u
#define BIT4 0x10u
#define BIT5 0x20u
#define BIT6 0x40u
#define BIT7 0x80u
 
#define BIT(i) (1U << static_cast<unsigned>(i))

struct FASTDDS_EXPORTED_API ProtocolVersion_t
{
    octet m_major;
    octet m_minor;
 
    ProtocolVersion_t()
        :
#if HAVE_SECURITY
        // As imposed by DDSSEC11-93
        ProtocolVersion_t(
                2,
                3)
#else
        ProtocolVersion_t(
                2,
                2)
#endif // if HAVE_SECURITY
    {
    }
 
    ProtocolVersion_t(
            octet maj,
            octet min)
        : m_major(maj)
        , m_minor(min)
    {
    }
 
    bool operator ==(
            const ProtocolVersion_t& v) const
    {
        return m_major == v.m_major && m_minor == v.m_minor;
    }
 
    bool operator !=(
            const ProtocolVersion_t& v) const
    {
        return m_major != v.m_major || m_minor != v.m_minor;
    }
 
};

inline std::ostream& operator <<(
        std::ostream& output,
        const ProtocolVersion_t& pv)
{
    return output << static_cast<int>(pv.m_major) << "." << static_cast<int>(pv.m_minor);
}
 
const ProtocolVersion_t c_ProtocolVersion_2_0{2, 0};
const ProtocolVersion_t c_ProtocolVersion_2_1{2, 1};
const ProtocolVersion_t c_ProtocolVersion_2_2{2, 2};
const ProtocolVersion_t c_ProtocolVersion_2_3{2, 3};
 
const ProtocolVersion_t c_ProtocolVersion;
 
} // namespace rtps
} // namespace fastdds
} // namespace eprosima
 
#endif // FASTDDS_RTPS_COMMON__TYPES_HPP