Android Question Help with CRC32 function

[Hirogens]

Hello, I try to recode a CRC32 calcul function, but I don't know how to do it on B4A.
This is the code I would translate for B4A

uint32_t crc32_compute(uint8_t const * p_data, uint32_t size, uint32_t const * p_crc)
{
   uint32_t crc;

   crc = (p_crc == NULL) ? 0xFFFFFFFF : ~(*p_crc);
   for (uint32_t i = 0; i < size; i++)
   {
       crc = crc ^ p_data[i];
       for (uint32_t j = 8; j > 0; j--)
       {
           crc = (crc >> 1) ^ (0xEDB88320U & ((crc & 1) ? 0xFFFFFFFF : 0));
       }
   }
   return ~crc;
}

My first parameter is an array of byte which contain my data, and the second in the size of my data.
Thanks =)

 

[Hirogens]

It's okay I find a solution !

 

[Erel]

Always better to post the solution...