[hcoop/zz_old/debian/djbdns.git] / uint32_unpack.c

#include "uint32.h"

void uint32_unpack(const char s[4],uint32 *u)
{
  uint32 result;

  result = (unsigned char) s[3];
  result <<= 8;
  result += (unsigned char) s[2];
  result <<= 8;
  result += (unsigned char) s[1];
  result <<= 8;
  result += (unsigned char) s[0];

  *u = result;
}

void uint32_unpack_big(const char s[4],uint32 *u)
{
  uint32 result;

  result = (unsigned char) s[0];
  result <<= 8;
  result += (unsigned char) s[1];
  result <<= 8;
  result += (unsigned char) s[2];
  result <<= 8;
  result += (unsigned char) s[3];

  *u = result;
}
Commit	Line	Data
dc0d77d7 CE	1	#include "uint32.h"
	2
	3	void uint32_unpack(const char s[4],uint32 *u)
	4	{
	5	uint32 result;
	6
	7	result = (unsigned char) s[3];
	8	result <<= 8;
	9	result += (unsigned char) s[2];
	10	result <<= 8;
	11	result += (unsigned char) s[1];
	12	result <<= 8;
	13	result += (unsigned char) s[0];
	14
	15	*u = result;
	16	}
	17
	18	void uint32_unpack_big(const char s[4],uint32 *u)
	19	{
	20	uint32 result;
	21
	22	result = (unsigned char) s[0];
	23	result <<= 8;
	24	result += (unsigned char) s[1];
	25	result <<= 8;
	26	result += (unsigned char) s[2];
	27	result <<= 8;
	28	result += (unsigned char) s[3];
	29
	30	*u = result;
	31	}