byteorder.h File Reference

#include <arpa/inet.h>

Go to the source code of this file.

Macros
#define	CAREFUL_ALIGNMENT   1
#define	CVAL(buf, pos)
#define	CVAL_NC(buf, pos)
#define	PVAL(buf, pos)
#define	SCVAL(buf, pos, val)
#define	SVAL(buf, pos)
#define	SVALS(buf, pos)
#define	IVAL(buf, pos)
#define	IVALS(buf, pos)
#define	LVAL(buf, pos)
#define	LVALS(buf, pos)
#define	SSVALX(buf, pos, val)
#define	SIVALX(buf, pos, val)
#define	SLVALX(buf, pos, val)
#define	SSVAL(buf, pos, val)
#define	SSVALS(buf, pos, val)
#define	SIVAL(buf, pos, val)
#define	SIVALS(buf, pos, val)
#define	SLVAL(buf, pos, val)
#define	SLVALS(buf, pos, val)
#define	SREV(x)
#define	IREV(x)
#define	LREV(x)
#define	RSVAL(buf, pos)
#define	RSVALS(buf, pos)
#define	RIVAL(buf, pos)
#define	RIVALS(buf, pos)
#define	RLVAL(buf, pos)
#define	RLVALS(buf, pos)
#define	RSSVAL(buf, pos, val)
#define	RSSVALS(buf, pos, val)
#define	RSIVAL(buf, pos, val)
#define	RSIVALS(buf, pos, val)
#define	RSLVAL(buf, pos, val)
#define	RSLVALS(buf, pos, val)
#define	ALIGN4(p, base)
#define	ALIGN2(p, base)

Macro Definition Documentation

ALIGN2

#define ALIGN2	(		p,
			base )

Value:

((p) + ((2 - (PTR_DIFF((p), (base)) & 1)) & 1))

ALIGN4

#define ALIGN4	(		p,
			base )

Value:

((p) + ((4 - (PTR_DIFF((p), (base)) & 3)) & 3))

CAREFUL_ALIGNMENT

#define CAREFUL_ALIGNMENT   1

CVAL

#define CVAL	(		buf,
			pos )

Value:

((unsigned)(((const unsigned char *)(buf))[pos]))

CVAL_NC

#define CVAL_NC	(		buf,
			pos )

Value:

(((unsigned char *)(buf))[pos]) /* Non-const version of CVAL */

IREV

#define IREV

(

x

)

Value:

((SREV(x)<<16) | (SREV((x)>>16)))

IVAL

#define IVAL	(		buf,
			pos )

Value:

(SVAL(buf,pos)|SVAL(buf,(pos)+2)<<16)

IVALS

#define IVALS	(		buf,
			pos )

Value:

((int32_t)IVAL(buf,pos))

LREV

#define LREV

(

x

)

Value:

((IREV(x)<<32) | (IREV((x)>>32)))

LVAL

#define LVAL	(		buf,
			pos )

Value:

(IVAL(buf,pos)|((uint64_t)IVAL(buf,(pos)+4))<<32)

LVALS

#define LVALS	(		buf,
			pos )

Value:

((int64_t)LVAL(buf,pos))

PVAL

#define PVAL	(		buf,
			pos )

Value:

(CVAL(buf,pos))

RIVAL

#define RIVAL	(		buf,
			pos )

Value:

IREV(IVAL(buf,pos))

RIVALS

#define RIVALS	(		buf,
			pos )

Value:

IREV(IVALS(buf,pos))

RLVAL

#define RLVAL	(		buf,
			pos )

Value:

LREV(LVAL(buf,pos))

RLVALS

#define RLVALS	(		buf,
			pos )

Value:

LREV(LVALS(buf,pos))

RSIVAL

#define RSIVAL	(		buf,
			pos,
			val )

Value:

SIVAL(buf,pos,IREV(val))

RSIVALS

#define RSIVALS	(		buf,
			pos,
			val )

Value:

SIVALS(buf,pos,IREV(val))

RSLVAL

#define RSLVAL	(		buf,
			pos,
			val )

Value:

SLVAL(buf,pos,LREV(val))

RSLVALS

#define RSLVALS	(		buf,
			pos,
			val )

Value:

SLVALS(buf,pos,LREV(val))

RSSVAL

#define RSSVAL	(		buf,
			pos,
			val )

Value:

SSVAL(buf,pos,SREV(val))

RSSVALS

#define RSSVALS	(		buf,
			pos,
			val )

Value:

SSVALS(buf,pos,SREV(val))

RSVAL

#define RSVAL	(		buf,
			pos )

Value:

SREV(SVAL(buf,pos))

RSVALS

#define RSVALS	(		buf,
			pos )

Value:

SREV(SVALS(buf,pos))

SCVAL

#define SCVAL	(		buf,
			pos,
			val )

Value:

(CVAL_NC(buf,pos) = (val))

SIVAL

#define SIVAL	(		buf,
			pos,
			val )

Value:

SIVALX((buf),(pos),((uint32_t)(val)))

SIVALS

#define SIVALS	(		buf,
			pos,
			val )

Value:

SIVALX((buf),(pos),((int32_t)(val)))

SIVALX

#define SIVALX	(		buf,
			pos,
			val )

Value:

(SSVALX(buf,pos,((val)&0xFFFF)),SSVALX(buf,pos+2,(val)>>16))

SLVAL

#define SLVAL	(		buf,
			pos,
			val )

Value:

SLVALX((buf),(pos),((uint64_t)(val)))

SLVALS

#define SLVALS	(		buf,
			pos,
			val )

Value:

SLVALX((buf),(pos),((int64_t)(val)))

SLVALX

#define SLVALX	(		buf,
			pos,
			val )

Value:

(SIVALX(buf,pos,((val)&0xFFFFFFFF)),SIVALX(buf,pos+4,(val)>>32))

SREV

#define SREV

(

x

)

Value:

((((x)&0xFF)<<8) | (((x)>>8)&0xFF))

SSVAL

#define SSVAL	(		buf,
			pos,
			val )

Value:

SSVALX((buf),(pos),((uint16_t)(val)))

SSVALS

#define SSVALS	(		buf,
			pos,
			val )

Value:

SSVALX((buf),(pos),((int16)(val)))

SSVALX

#define SSVALX	(		buf,
			pos,
			val )

Value:

(CVAL_NC(buf,pos)=(unsigned char)((val)&0xFF),CVAL_NC(buf,pos+1)=(unsigned char)((val)>>8))

SVAL

#define SVAL	(		buf,
			pos )

Value:

(PVAL(buf,pos)|PVAL(buf,(pos)+1)<<8)

SVALS

#define SVALS	(		buf,
			pos )

Value:

((int16)SVAL(buf,pos))