mask.c File Reference

#include "sys.h"
#include "errors.h"
#include "bits_n_bytes.h"
#include "mask.h"

Functions
int32_t	aw_mask_defrag (aw_mask_t *mt)
	Realloc all entries into a contiguous block, freeing old ones .
void	aw_mask_delete (u_int32_t mask, aw_mask_t *mt)
	Delete ALL user_pointers associated with mask in table mt.
void	aw_mask_delete_specific (u_int32_t mask, void *user_pointer, aw_mask_t *mt)
	Delete user_pointer associated with mask,user_pointer pair in table mt.
void	aw_mask_destroy (aw_mask_t *mt)
	Free mask table.
void *	aw_mask_fetch (aw_mask_cursor_t *c)
	Fill cursor with next match.
int32_t	aw_mask_insert (u_int32_t mask, void *user_pointer, aw_mask_t *mt)
	Associate user_pointer with mask in table mt.
aw_mask_t *	aw_mask_make (void)
	Create mask table. Returns: A aw_mask_t pointer is returned on success, NULL on error.
void	aw_mask_query (u_int32_t key, aw_mask_cursor_t *c, const aw_mask_t *mt)
	Fill cursor with results of query. Must call aw_mask_fetch() to get data in cursor.

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Function Documentation

int32_t aw_mask_defrag (  aw_mask_t *  mt  )

Realloc all entries into a contiguous block, freeing old ones . aw_mask_defrag Parameters: mt  Mask table. Returns: 0 on success.

void aw_mask_delete (  u_int32_t  mask, aw_mask_t *  mt )

Delete ALL user_pointers associated with mask in table mt. Parameters: mask  32bit mask. mt  Mask table.

void aw_mask_delete_specific (  u_int32_t  mask, void *  user_pointer, aw_mask_t *  mt )

Delete user_pointer associated with mask,user_pointer pair in table mt. Parameters: mask  32bit mask. user_pointer  Value to associated with key mt  Mask table.

void aw_mask_destroy (  aw_mask_t *  mt  )

Free mask table. Parameters: mt  Mask table.

void* aw_mask_fetch (  aw_mask_cursor_t *  c  )

Fill cursor with next match. Parameters: c  Cursor. Returns: Returns associated user_pointer, NULL when no more data.

int32_t aw_mask_insert (  u_int32_t  mask, void *  user_pointer, aw_mask_t *  mt )

Associate user_pointer with mask in table mt. Parameters: mask  32bit mask. user_pointer  Pointer to associate with mask. mt  Mask table. Returns: 0 on success.

aw_mask_t* aw_mask_make (  void   )

Create mask table. Returns: A aw_mask_t pointer is returned on success, NULL on error.

void aw_mask_query (  u_int32_t  key, aw_mask_cursor_t *  c, const aw_mask_t *  mt )

Fill cursor with results of query. Must call aw_mask_fetch() to get data in cursor. Parameters: key  32bit key. c  Cursor. mt  Mask table.

Aware 0.11.1 Copyright (C) 1998-2005 Russell Leighton (russ@elegant-software.com)