1 #include "uint32.h"

     2 

     3 void uint32_pack(char s[4],uint32 u)

     4 {

     5   s[0] = u & 255;

     6   u >>= 8;

     7   s[1] = u & 255;

     8   u >>= 8;

     9   s[2] = u & 255;

    10   s[3] = u >> 8;

    11 }

    12 

    13 void uint32_pack_big(char s[4],uint32 u)

    14 {

    15   s[3] = u & 255;

    16   u >>= 8;

    17   s[2] = u & 255;

    18   u >>= 8;

    19   s[1] = u & 255;

    20   s[0] = u >> 8;

    21 }