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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > LDT / V0-4-0

Constituent: encdec     Tag: rad750

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bswp.h File Reference

Stripped-down local copy of the PBS swap routines. More...

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Functions
static __inline void	bswp__store32 (unsigned int *dst, unsigned int val)
	Store the byte-swapped version of val in dst.
static __inline unsigned int	bswp__load32 (unsigned int *src)
	Return the byte-swapped version of the 32-bit value at dst.
static __inline void	bswp__store32b (unsigned int *dst, unsigned int val)
	Store the big endian representation of val in dst.
static __inline unsigned int	bswp__load32b (unsigned int *src)
	Return the big-endian version of the 32-bit value at src.
static __inline void	bswp__store32l (unsigned int *dst, unsigned int val)
static __inline unsigned int	bswp__load32l (unsigned int *src)

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Detailed Description

Stripped-down local copy of the PBS swap routines.

Author:

JJRussell - russell@slac.stanford.edu

   CVS $Id: bswp.h,v 1.2 2006/01/24 00:20:24 russell Exp $

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Function Documentation

unsigned int bswp__load32

(

unsigned int *

src

)

[static]

Return the byte-swapped version of the 32-bit value at dst.

Returns:

The byte-swapped version of the 32-bit value at dst

Parameters:

src

The source location to fetch the 32-bit value from

unsigned int bswp__load32b

(

unsigned int *

src

)

[static]

Return the big-endian version of the 32-bit value at src.

Returns:

The big-endian version of the 32-bit value at src

Parameters:

src

The location to fetch the 32-bit value from

On big-endian machines, no byte-swapping takes place

void bswp__store32	(	unsigned int *	dst,
		unsigned int	val
	)			[static]

Store the byte-swapped version of val in dst.

Parameters:

	dst	The destination address, must be 32-bit aligned
	val	The 32-bit value to store

void bswp__store32b	(	unsigned int *	dst,
		unsigned int	val
	)			[static]

Store the big endian representation of val in dst.

Parameters:

	dst	The destination address, must be 32-bit aligned
	val	The 32-bit value to store

On big-endian machine no byte-swapping occurs

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