igtl_sonix_status.c

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/*
 * igtl_sonix_status.c
 *
 *  Created on: Nov 23, 2011
 *      Author: olevs
 */
 
#include "igtl_sonix_status.h"
#include "igtl_util.h"
 
void igtl_export igtl_sonix_status_convert_byte_order(igtl_sonix_status_message * message)
{
        igtl_int64* tmp64 = (igtl_int64*)message;
        igtl_int32* tmp32 = (igtl_int32*)message;
        igtl_uint16* tmp16 = (igtl_uint16*)message;
 
        if (igtl_is_little_endian())
        {
                int i;
                for (i = 0; i < 3; i++)//Update number when adding more variables to message
                        tmp64[i] = BYTE_SWAP_INT64(tmp64[i]);
 
                for (i = 0; i < 11; i ++)
                        tmp32[6 + i] = BYTE_SWAP_INT32(tmp32[6 + i]);//3*64 bit adressed as 32 bit = 6
 
                tmp16[34] = BYTE_SWAP_INT16(tmp16[34]);//3*64 bit + 8*32 bit (adressed as 16 bit = 28)
        }
        
}
 
igtl_uint64 igtl_export igtl_sonix_status_get_crc(igtl_sonix_status_message * message)
{
        igtl_uint64 crc = crc64(0, 0, 0);
 
        crc = crc64((unsigned char*)message, IGTL_SONIX_STATUS_HEADER_SIZE, crc);
        return crc;
}