rtems-rfs-dir-hash.h File Reference

Provides a 32bit Hash of a String used to Search a Directory. More...

#include <stddef.h>
#include <stdint.h>

Go to the source code of this file.

Functions
uint32_t	rtems_rfs_dir_hash (const void *key, size_t length)

Detailed Description

Provides a 32bit Hash of a String used to Search a Directory.

RTEMS File Systems Directory Hash provides a 32bit hash of a string. This is used to search a directory.

Function Documentation

rtems_rfs_dir_hash()

uint32_t rtems_rfs_dir_hash	(	const void *	key,
		size_t	length
	)

Compute a hash of the key over the length of string.

Parameters

[in]	key	is a pointer to the key to calculate the hash of.
[in]	length	is the length of the key in bytes.

Return values

hash	The computed uint32_t hash.