hashmap.c File Reference

File containing the implementation of the hashmap utilities. More...

#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include "hashmap.h"
#include "log.h"

Include dependency graph for hashmap.c:

Macros
#define	_POSIX_C_SOURCE   200809L
#define	strnlen_s(_string, _maxlen)    ((_string) == NULL ? 0 : strnlen((_string), (_maxlen)))

Functions
const char *	hmap_str_keychar_get (const hmap_str_keychar *hmap, const char *keyptr)
	Retrieves a string from string hashmap for a given key. More...
bool	hmap_str_keychar_put (hmap_str_keychar **hmap, const char *keyptr, const char *value)
	Inserts a string into a string hashmap for a given key. More...
void	hmap_str_keychar_free (hmap_str_keychar **hmap)
	Deletes the string hashmap object. More...

Detailed Description

File containing the implementation of the hashmap utilities.

Author

Alexandru Mereacre

Date

2020

Copyright

SPDX-FileCopyrightText: © 2020 NQMCyber Ltd and edgesec contributors SPDX-License-Identifier: LGPL-3.0-or-later

Macro Definition Documentation

_POSIX_C_SOURCE

#define _POSIX_C_SOURCE   200809L

strnlen_s

#define strnlen_s	(		_string,
			_maxlen
	)		((_string) == NULL ? 0 : strnlen((_string), (_maxlen)))

Function Documentation

hmap_str_keychar_free()

void hmap_str_keychar_free

(

hmap_str_keychar **

hmap

)

Deletes the string hashmap object.

Parameters

hmap	The string hashmap object

hmap_str_keychar_get()

const char* hmap_str_keychar_get	(	const hmap_str_keychar *	hmap,
		const char *	keyptr
	)

Retrieves a string from string hashmap for a given key.

Parameters

hmap	The string hashmap object.
keyptr	The hashmap key.

Returns

Returned string, NULL if not found. Valid until the hashmap entry is deleted.

hmap_str_keychar_put()

bool hmap_str_keychar_put	(	hmap_str_keychar **	hmap,
		const char *	keyptr,
		const char *	value
	)

Inserts a string into a string hashmap for a given key.

Parameters

[in,out]	hmap	Pointer to the string hashmap object.
	keyptr	The hashmap key
	value	The hashmap string value

Returns

true on succes, false if there's an insertion error