StreamControlMessage.hh

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#ifndef LibMultiSense_StreamControlMessage
#define LibMultiSense_StreamControlMessage
 
#include "utility/Portability.hh"
 
namespace crl {
namespace multisense {
namespace details {
namespace wire {
 
class StreamControl {
public:
    static CRL_CONSTEXPR IdType      ID      = ID_CMD_STREAM_CONTROL;
    static CRL_CONSTEXPR VersionType VERSION = 2;
 
    //
    // Set modify mask bit high to have the device
    // accept the corresponding bit in the control mask.
 
    SourceType modifyMask;
    SourceType controlMask;
 
    //
    // Convenience functions
 
    void enable(SourceType mask) {
        modifyMask = controlMask = mask;
    };
    void disable(SourceType mask) {
        modifyMask = mask; controlMask = 0;
    };
 
    //
    // Constructor
 
    StreamControl(utility::BufferStreamReader&r, VersionType v) {serialize(r,v);};
    StreamControl()
        : modifyMask(0), controlMask(0) {};
 
    //
    // Serialization routine.
 
    template<class Archive>
        void serialize(Archive&          message,
                       const VersionType version)
    {
 
        uint32_t modifyMaskLow = 0;
        uint32_t modifyMaskHigh = 0;
        uint32_t controlMaskLow = 0;
        uint32_t controlMaskHigh = 0;
 
        if (typeid(Archive) == typeid(utility::BufferStreamWriter)) {
 
            modifyMaskLow   = (uint32_t)(modifyMask>>0);
            modifyMaskHigh  = (uint32_t)((modifyMask&0xFFFFFFFF00000000ull)>>32);
            controlMaskLow  = (uint32_t)(controlMask>>0);
            controlMaskHigh = (uint32_t)((controlMask&0xFFFFFFFF00000000ull)>>32);
 
            message & modifyMaskLow;
            message & controlMaskLow;
 
            if (version >= 2)
            {
                message & modifyMaskHigh;
                message & controlMaskHigh;
            }
 
        } else {
 
 
            message & modifyMaskLow;
            message & controlMaskLow;
 
            if (version >= 2)
            {
                message & modifyMaskHigh;
                message & controlMaskHigh;
            }
 
            modifyMask  = ((uint64_t)modifyMaskHigh) << 32 | modifyMaskLow;
            controlMask = ((uint64_t)controlMaskHigh) << 32 | controlMaskLow;
 
        }
 
    }
};
 
}}}} // namespaces
 
#endif