JpegMessage.h

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#ifndef LibMultiSense_JpegMessage
#define LibMultiSense_JpegMessage

#include <typeinfo>
#include <cmath>

#include "details/utility/Portability.hh"

namespace crl {
namespace multisense {
namespace details {
namespace wire {

class WIRE_HEADER_ATTRIBS_ JpegImageHeader {
public:

static CRL_CONSTEXPR IdType      ID      = ID_DATA_JPEG_IMAGE;
static CRL_CONSTEXPR VersionType VERSION = 1;

#ifdef SENSORPOD_FIRMWARE
    IdType      id;
    VersionType version;
#endif // SENSORPOD_FIRMWARE

    uint32_t source;
    int64_t  frameId;
    uint16_t width;
    uint16_t height;
    uint32_t length;
    uint32_t quality;

    JpegImageHeader() : 
#ifdef SENSORDPOD_FIRMWARE
        id(ID),
        version(VERSION),
#endif // SENSORPOD_FIRMWARE
        source(0),
        frameId(0),
        width(0),
        height(0),
        length(0),
        quality(0) {};
};

#ifndef SENSORPOD_FIRMWARE

class JpegImage : public JpegImageHeader {
public:

    void *dataP;

    //
    // Constructors

    JpegImage(utility::BufferStreamReader&r, VersionType v) {serialize(r,v);};
    JpegImage() : dataP(NULL) {};

    //
    // Serialization routine

    template<class Archive>
        void serialize(Archive&          message,
                       const VersionType version)
    {
        message & source;
        message & frameId;
        message & width;
        message & height;
        message & length;
        message & quality;

        if (typeid(Archive) == typeid(utility::BufferStreamWriter)) {
          
            message.write(dataP, length);

        } else {

            dataP = message.peek();
            message.seek(message.tell() + length);
        }
    }
};

#endif // !SENSORPOD_FIRMWARE

}}}}; // namespaces

#endif