CNHashTable.h File Reference

Define CNHashTable data structure. More...

#include "CNType.h"
#include <stdint.h>

Go to the source code of this file.

Classes
struct	CNHashTableMethods
	Set of methods for item in CNHashTable These functions are called in CNHashTable. More...
struct	CNHashTable
	Hash table for any data. More...

Macros
#define	CNArraySizeOfHashTable   256
	Array size of CNHashTable.

Typedefs
typedef uint64_t(*	CNCalcHashItemFuncRef )(const void *obj, void *info)
	Function to calc hash value of item in CNHashTable.

Functions
void	CNInitHashTable (struct CNHashTable *dst, const struct CNHashTableMethods *methods, struct CNResource *resource)
	Initialize CNHashTable. More...
void	CNDestroyHashTable (struct CNHashTable *dst, void *info)
	Destroy all contexts in CNHashTable. More...
const void *	CNSearchHashTable (const struct CNHashTable *table, const void *src, void *info)
	Search item in CNHashTable. More...
const void *	CNAddToHashTable (struct CNHashTable *table, const void *src, void *info)
	Add item to CNHashTable. More...

Detailed Description

Define CNHashTable data structure.

Copyright

Copyright (C) 2012 Steel Wheels Project

Function Documentation

void CNInitHashTable	(	struct CNHashTable *	dst,
		const struct CNHashTableMethods *	methods,
		struct CNResource *	resource
	)

Initialize CNHashTable.

Parameters

dst	Destination hash table
methods	Methods to operate hash items
resource	Resource for hash table

void CNDestroyHashTable	(	struct CNHashTable *	dst,
		void *	info
	)

Destroy all contexts in CNHashTable.

Parameters

dst	Destination hash table
info	User defined info

const void* CNSearchHashTable	(	const struct CNHashTable *	table,
		const void *	src,
		void *	info
	)

Search item in CNHashTable.

Return values

obj	Matched object
NULL	There are no matched object

Parameters

table	Hash table
src	Source data to search
info	User defined info

const void* CNAddToHashTable	(	struct CNHashTable *	table,
		const void *	src,
		void *	info
	)

Add item to CNHashTable.

Returns

Added item

Parameters

table	Destination table
src	Source item
info	User defined info