3 /* dict - a generic dictionnary, variation over the B-tree concept */
5 /* Copyright (c) 2003, 2004 Martin Quinson. All rights reserved. */
7 /* This program is free software; you can redistribute it and/or modify it
8 * under the terms of the license (GNU LGPL) which comes with this package. */
10 #include "dict_private.h" /* prototypes of this module */
12 XBT_LOG_EXTERNAL_CATEGORY(xbt_dict);
13 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_dict_elm, xbt_dict,
14 "Dictionaries internals");
16 XBT_LOG_NEW_SUBCATEGORY(xbt_dict_add, xbt_dict,
17 "Dictionaries internals: elements addition");
18 XBT_LOG_NEW_SUBCATEGORY(xbt_dict_search, xbt_dict,
19 "Dictionaries internals: searching");
20 XBT_LOG_NEW_SUBCATEGORY(xbt_dict_remove, xbt_dict,
21 "Dictionaries internals: elements removal");
22 XBT_LOG_NEW_SUBCATEGORY(xbt_dict_collapse, xbt_dict,
23 "Dictionaries internals: post-removal cleanup");
25 xbt_mallocator_t dict_elm_mallocator = NULL;
27 xbt_dictelm_t xbt_dictelm_new(const char *key,
29 unsigned int hash_code,
30 void *content, void_f_pvoid_t free_f)
32 xbt_dictelm_t element = xbt_mallocator_get(dict_elm_mallocator);
34 element->key = xbt_new(char, key_len + 1);
35 strncpy(element->key, key, key_len);
36 element->key[key_len] = '\0';
38 element->key_len = key_len;
39 element->hash_code = hash_code;
41 element->content = content;
42 element->free_f = free_f;
48 void xbt_dictelm_free(xbt_dictelm_t element)
50 if (element != NULL) {
51 xbt_free(element->key);
53 if (element->free_f != NULL && element->content != NULL) {
54 element->free_f(element->content);
57 xbt_mallocator_release(dict_elm_mallocator, element);
61 void *dict_elm_mallocator_new_f(void)
63 return xbt_new(s_xbt_dictelm_t, 1);
66 void dict_elm_mallocator_free_f(void *elem)
71 void dict_elm_mallocator_reset_f(void *elem)