delete.c File Reference

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <assert.h>
#include "dict-p.h"

Go to the source code of this file.

Functions
static void	dict_del_subtree (Dict dict, Dict_ptr ptr, void *client, int(*f)(const char *, void *))
static int	dict_del_string (Dict dict, const Dict_char *str, Dict_ptr ptr, int sub_flag, void *client, int(*f)(const char *, void *))
int	dict_delete (Dict dict, const char *p)
	deletes item from dictionary More...
int	dict_delete_subtree (Dict dict, const char *p, void *client, int(*f)(const char *info, void *client))
	delete items with a given prefix from dictionary More...

Function Documentation

dict_del_string()

static int dict_del_string ( Dict  dict, const Dict_char *  str, Dict_ptr  ptr, int  sub_flag, void *  client, int(*)(const char *, void *)  f  )

static

Definition at line 87 of file delete.c.

References Dict_struct::dbf, dict, DICT_backptr, dict_bf_readp(), dict_bf_touch(), DICT_bsize, dict_del_subtree(), DICT_EOS, DICT_nodir, dict_strcmp(), dict_strlen(), dict_strncmp(), DICT_type, Dict_head::freelist, Dict_struct::head, and Dict_head::root.

Referenced by dict_delete(), and dict_delete_subtree().

dict_del_subtree()

static void dict_del_subtree ( Dict  dict, Dict_ptr  ptr, void *  client, int(*)(const char *, void *)  f  )

static

Definition at line 30 of file delete.c.

References Dict_struct::dbf, dict, DICT_backptr, dict_bf_readp(), dict_bf_touch(), DICT_bsize, DICT_nodir, dict_strlen(), Dict_head::freelist, and Dict_struct::head.

Referenced by dict_del_string().

dict_delete()

int dict_delete	(	Dict	dict,
		const char *	p
	)

deletes item from dictionary

Parameters

dict	dictionary handle
p	string-z with lookup string

Return values

0	p not found
1	p found and deleted
-1	error

Definition at line 260 of file delete.c.

References dict, dict_del_string(), Dict_struct::head, and Dict_head::root.

Referenced by dict_delete_ord(), dirs_del(), dirs_rmdir(), heap_inpb(), heap_inpc(), and main().

dict_delete_subtree()

int dict_delete_subtree	(	Dict	dict,
		const char *	p,
		void *	client,
		int(*)(const char *info, void *client)	f
	)

delete items with a given prefix from dictionary

Parameters

dict	dictionary handle
p	string-z with prefix
client	client data to be supplied to function f
f	function which gets called for each item in tree

Return values

0	OK (0 or more entries deleted)
1	OK (1 or more entries delete)
-1	ERROR

Function f is called for each item to be deleted.

Definition at line 266 of file delete.c.

References dict, dict_del_string(), Dict_struct::head, and Dict_head::root.

Referenced by delete_SU_handle(), dict_delete_subtree_ord(), and main().