mudpi.h

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#ifndef _MUDPI_H_
#define _MUDPI_H_
 
#include <boost/endian/arithmetic.hpp>
 
namespace mudpi {
 
typedef unsigned short uint16_t;  // NOLINT
typedef unsigned int uint32_t;    // NOLINT
typedef int int32_t;              // NOLINT
typedef double timestamp_t;       // NOLINT
 
struct MudpiHeader {
    boost::endian::big_int32_at topic_id;
    boost::endian::big_uint16_at component_id;
    boost::endian::big_uint16_at application_tag;
    boost::endian::big_uint16_at reserved;
    boost::endian::big_uint16_at version;
    boost::endian::big_uint32_at sample_id;
    boost::endian::big_float64_at timestamp;
    boost::endian::big_uint16_at frame_id;
    boost::endian::big_uint16_at num_frames;
    boost::endian::big_uint16_at payload_size;
    boost::endian::big_uint16_at reserved2;
};
 
struct MudpiTrailer {
    boost::endian::native_uint16_t checksum;
};
 
// Ensure the structure for the header has the correct size.
static_assert(sizeof(MudpiHeader) == 32, "Invalid MudpiHeader struct size.");
 
}  // namespace mudpi
 
#endif  // _MUDPI_H_