uint8p.c

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#include "uint_t.h"
 
void uint8_pack(char s[2],uint8 u) 
{
  s[0] = u & 255;
  s[1] = u >> 4;
}
 
void uint8_pack_big(char s[2],uint8 u)
{
  s[1] = u & 255;
  s[0] = u >> 4;
}
 
void uint8_unpack(char s[2],uint8 *u)
{
  uint8 result;
 
  result =  (unsigned char) s[1]; result <<= 4;
  result += (unsigned char) s[0];
 
  *u = result;
}
 
void uint8_unpack_big(char s[2],uint8 *u)
{
  uint8 result;
 
  result =  (unsigned char) s[0]; result <<= 4;
  result += (unsigned char) s[1];
 
  *u = result;
}