131 lines
2.2 KiB
C
131 lines
2.2 KiB
C
|
/* $NetBSD: binio.c,v 1.1.1.1 2000/03/29 12:38:50 simonb Exp $ */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* /src/NTP/ntp-4/libntp/binio.c,v 4.2 1999/02/21 12:17:34 kardel RELEASE_19990228_A
|
||
|
|
*
|
||
|
|
* Created: Sun Jul 20 12:55:33 1997
|
||
|
|
*
|
||
|
|
* Copyright (C) 1997, 1998 by Frank Kardel
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "binio.h"
|
||
|
|
|
||
|
|
long
|
||
|
|
get_lsb_short(
|
||
|
|
unsigned char **bufpp
|
||
|
|
)
|
||
|
|
{
|
||
|
|
long retval;
|
||
|
|
|
||
|
|
retval = *((*bufpp)++);
|
||
|
|
retval |= *((*bufpp)++) << 8;
|
||
|
|
|
||
|
|
return (retval & 0x8000) ? (~0xFFFF | retval) : retval;
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
put_lsb_short(
|
||
|
|
unsigned char **bufpp,
|
||
|
|
long val
|
||
|
|
)
|
||
|
|
{
|
||
|
|
*((*bufpp)++) = val & 0xFF;
|
||
|
|
*((*bufpp)++) = (val >> 8) & 0xFF;
|
||
|
|
}
|
||
|
|
|
||
|
|
long
|
||
|
|
get_lsb_long(
|
||
|
|
unsigned char **bufpp
|
||
|
|
)
|
||
|
|
{
|
||
|
|
long retval;
|
||
|
|
|
||
|
|
retval = *((*bufpp)++);
|
||
|
|
retval |= *((*bufpp)++) << 8;
|
||
|
|
retval |= *((*bufpp)++) << 16;
|
||
|
|
retval |= *((*bufpp)++) << 24;
|
||
|
|
|
||
|
|
return retval;
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
put_lsb_long(
|
||
|
|
unsigned char **bufpp,
|
||
|
|
long val
|
||
|
|
)
|
||
|
|
{
|
||
|
|
*((*bufpp)++) = val & 0xFF;
|
||
|
|
*((*bufpp)++) = (val >> 8) & 0xFF;
|
||
|
|
*((*bufpp)++) = (val >> 16) & 0xFF;
|
||
|
|
*((*bufpp)++) = (val >> 24) & 0xFF;
|
||
|
|
}
|
||
|
|
|
||
|
|
long
|
||
|
|
get_msb_short(
|
||
|
|
unsigned char **bufpp
|
||
|
|
)
|
||
|
|
{
|
||
|
|
long retval;
|
||
|
|
|
||
|
|
retval = *((*bufpp)++) << 8;
|
||
|
|
retval |= *((*bufpp)++);
|
||
|
|
|
||
|
|
return (retval & 0x8000) ? (~0xFFFF | retval) : retval;
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
put_msb_short(
|
||
|
|
unsigned char **bufpp,
|
||
|
|
long val
|
||
|
|
)
|
||
|
|
{
|
||
|
|
*((*bufpp)++) = (val >> 8) & 0xFF;
|
||
|
|
*((*bufpp)++) = val & 0xFF;
|
||
|
|
}
|
||
|
|
|
||
|
|
long
|
||
|
|
get_msb_long(
|
||
|
|
unsigned char **bufpp
|
||
|
|
)
|
||
|
|
{
|
||
|
|
long retval;
|
||
|
|
|
||
|
|
retval = *((*bufpp)++) << 24;
|
||
|
|
retval |= *((*bufpp)++) << 16;
|
||
|
|
retval |= *((*bufpp)++) << 8;
|
||
|
|
retval |= *((*bufpp)++);
|
||
|
|
|
||
|
|
return retval;
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
put_msb_long(
|
||
|
|
unsigned char **bufpp,
|
||
|
|
long val
|
||
|
|
)
|
||
|
|
{
|
||
|
|
*((*bufpp)++) = (val >> 24) & 0xFF;
|
||
|
|
*((*bufpp)++) = (val >> 16) & 0xFF;
|
||
|
|
*((*bufpp)++) = (val >> 8 ) & 0xFF;
|
||
|
|
*((*bufpp)++) = val & 0xFF;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* binio.c,v
|
||
|
|
* Revision 4.2 1999/02/21 12:17:34 kardel
|
||
|
|
* 4.91f reconcilation
|
||
|
|
*
|
||
|
|
* Revision 4.1 1998/06/28 16:47:50 kardel
|
||
|
|
* added {get,put}_msb_{short,long} functions
|
||
|
|
*
|
||
|
|
* Revision 4.0 1998/04/10 19:46:16 kardel
|
||
|
|
* Start 4.0 release version numbering
|
||
|
|
*
|
||
|
|
* Revision 1.1 1998/04/10 19:27:46 kardel
|
||
|
|
* initial NTP VERSION 4 integration of PARSE with GPS166 binary support
|
||
|
|
*
|
||
|
|
* Revision 1.1 1997/10/06 21:05:46 kardel
|
||
|
|
* new parse structure
|
||
|
|
*
|
||
|
|
*/
|