TickTime.h

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/*
 * Copyright (C) 2006-2020 Istituto Italiano di Tecnologia (IIT)
 * All rights reserved.
 *
 * This software may be modified and distributed under the terms of the
 * BSD-3-Clause license. See the accompanying LICENSE file for details.
 */
 
// This is an automatically generated file.
 
// Generated from the following "time" native type definition:
// Instances of this class can be read and written with YARP ports,
// using a ROS-compatible format.
 
#ifndef YARP_ROSMSG_TickTime_h
#define YARP_ROSMSG_TickTime_h
 
#include <yarp/os/Wire.h>
#include <yarp/os/Type.h>
#include <yarp/os/idl/WireTypes.h>
#include <string>
#include <vector>
#include <climits>
#include <cstdint>
 
namespace yarp {
namespace rosmsg {
 
class TickTime : public yarp::os::idl::WirePortable
{
public:
    std::uint32_t sec;
    std::uint32_t nsec;
 
    TickTime() :
            sec(0),
            nsec(0)
    {
    }
 
    TickTime(double timestamp) :
            sec(0),
            nsec(0)
    {
        uint64_t time = (uint64_t) (timestamp * 1000000000UL);
        uint64_t sec_part = (time / 1000000000UL);
        uint64_t nsec_part = (time % 1000000000UL);
        if (sec > UINT32_MAX) {
            yWarning("TickTime::TickTime(): Timestamp exceeded the 32 bit representation, resetting it to 0");
            sec = 0;
        }
        sec = static_cast<yarp::os::NetUint32>(sec_part);
        nsec = static_cast<yarp::os::NetUint32>(nsec_part);
    }
 
    TickTime& operator=(const double timestamp)
    {
        uint64_t time = (uint64_t) (timestamp * 1000000000UL);
        uint64_t sec_part = (time / 1000000000UL);
        uint64_t nsec_part = (time % 1000000000UL);
        if (sec > UINT32_MAX) {
            yWarning("TickTime::operator=(): Timestamp exceeded the 32 bit representation, resetting it to 0");
            sec = 0;
        }
        sec = static_cast<yarp::os::NetUint32>(sec_part);
        nsec = static_cast<yarp::os::NetUint32>(nsec_part);
        return *this;
    }
 
    operator double()
    {
        if (nsec > 1000000000UL) {
            yWarning("TickTime::operator double(): Check on nsec > 1000000000UL failed");
        }
        return sec + nsec * 1000000000.0;
    }
 
    void clear()
    {
        // *** sec ***
        sec = 0;
 
        // *** nsec ***
        nsec = 0;
    }
 
    bool readBare(yarp::os::ConnectionReader& connection) override
    {
        // *** sec ***
        sec = connection.expectInt32();
 
        // *** nsec ***
        nsec = connection.expectInt32();
 
        return !connection.isError();
    }
 
    bool readBottle(yarp::os::ConnectionReader& connection) override
    {
        connection.convertTextMode();
        yarp::os::idl::WireReader reader(connection);
        if (!reader.readListHeader(2)) {
            return false;
        }
 
        // *** sec ***
        sec = reader.expectInt32();
 
        // *** nsec ***
        nsec = reader.expectInt32();
 
        return !connection.isError();
    }
 
    using yarp::os::idl::WirePortable::read;
    bool read(yarp::os::ConnectionReader& connection) override
    {
        return (connection.isBareMode() ? readBare(connection)
                                        : readBottle(connection));
    }
 
    bool writeBare(yarp::os::ConnectionWriter& connection) const override
    {
        // *** sec ***
        connection.appendInt32(sec);
 
        // *** nsec ***
        connection.appendInt32(nsec);
 
        return !connection.isError();
    }
 
    bool writeBottle(yarp::os::ConnectionWriter& connection) const override
    {
        connection.appendInt32(BOTTLE_TAG_LIST);
        connection.appendInt32(2);
 
        // *** sec ***
        connection.appendInt32(BOTTLE_TAG_INT32);
        connection.appendInt32(sec);
 
        // *** nsec ***
        connection.appendInt32(BOTTLE_TAG_INT32);
        connection.appendInt32(nsec);
 
        connection.convertTextMode();
        return !connection.isError();
    }
 
    using yarp::os::idl::WirePortable::write;
    bool write(yarp::os::ConnectionWriter& connection) const override
    {
        return (connection.isBareMode() ? writeBare(connection)
                                        : writeBottle(connection));
    }
 
    // This class will serialize ROS style or YARP style depending on protocol.
    // If you need to force a serialization style, use one of these classes:
    typedef yarp::os::idl::BareStyle<yarp::rosmsg::TickTime> rosStyle;
    typedef yarp::os::idl::BottleStyle<yarp::rosmsg::TickTime> bottleStyle;
 
    // The name for this message, ROS will need this
    static constexpr const char* typeName = "TickTime";
 
    // The checksum for this message, ROS will need this
    static constexpr const char* typeChecksum = "4771ad66fef816d2e4bead2f45a1cde6";
 
    // The source text for this message, ROS will need this
    static constexpr const char* typeText = "\
\n\
";
 
    yarp::os::Type getType() const override
    {
        yarp::os::Type typ = yarp::os::Type::byName(typeName, typeName);
        typ.addProperty("md5sum", yarp::os::Value(typeChecksum));
        typ.addProperty("message_definition", yarp::os::Value(typeText));
        return typ;
    }
};
 
} // namespace rosmsg
} // namespace yarp
 
#endif // YARP_ROSMSG_TickTime_h