ByteToStr
Fungsi ByteToStr mengonversi array nilai BYTE menjadi string karakter heksadesimal.
#include <windows.h>
void ByteToStr(
DWORD cb,
void* pv,
LPSTR sz)
//--------------------------------------------------------------------
// Parameters passed are:
// pv is the array of BYTES to be converted.
// cb is the number of BYTEs in the array.
// sz is a pointer to the string to be returned.
{
//--------------------------------------------------------------------
// Declare and initialize local variables.
BYTE* pb = (BYTE*) pv; // local pointer to a BYTE in the BYTE array
DWORD i; // local loop counter
int b; // local variable
//--------------------------------------------------------------------
// Begin processing loop.
for (i = 0; i<cb; i++)
{
b = (*pb & 0xF0) >> 4;
*sz++ = (b <= 9) ? b + '0' : (b - 10) + 'A';
b = *pb & 0x0F;
*sz++ = (b <= 9) ? b + '0' : (b - 10) + 'A';
pb++;
}
*sz++ = 0;
}