X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/76704f3ac0573d64cecc0f39d9f9f7296234bb93..102eb8b994c4b3bf55b476b16a46a652bf8ebb28:/src/xbt/dict_elm.c diff --git a/src/xbt/dict_elm.c b/src/xbt/dict_elm.c index 91d245efaf..db60d220eb 100644 --- a/src/xbt/dict_elm.c +++ b/src/xbt/dict_elm.c @@ -1,8 +1,7 @@ -/* $Id$ */ +/* dict - a generic dictionary, variation over hash table */ -/* dict - a generic dictionary, variation over the B-tree concept */ - -/* Copyright (c) 2003-2009 The SimGrid team. All rights reserved. */ +/* Copyright (c) 2004-2011. The SimGrid Team. + * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -23,70 +22,60 @@ XBT_LOG_NEW_SUBCATEGORY(xbt_dict_collapse, xbt_dict, "Dictionaries internals: post-removal cleanup"); xbt_mallocator_t dict_elm_mallocator = NULL; +xbt_mallocator_t dict_het_elm_mallocator = NULL; -xbt_dictelm_t xbt_dictelm_new(const char *key, - int key_len, - unsigned int hash_code, - void *content, void_f_pvoid_t free_f) +xbt_dictelm_t xbt_dictelm_new(xbt_dict_t dict, const char *key, int key_len, + unsigned int hash_code, void *content, + void_f_pvoid_t free_f) { - xbt_dictelm_t element = xbt_mallocator_get(dict_elm_mallocator); + xbt_het_dictelm_t het_element = xbt_mallocator_get(dict_het_elm_mallocator); + xbt_dictelm_t element = &het_element->element; - element->dictielem = 0; /* please free the key on free */ element->key = xbt_new(char, key_len + 1); - memcpy((void *)element->key, (void *)key, key_len); + memcpy((void *) element->key, (void *) key, key_len); element->key[key_len] = '\0'; element->key_len = key_len; element->hash_code = hash_code; element->content = content; - element->free_f = free_f; - element->next = NULL; - - return element; -} - -xbt_dictelm_t xbt_dictielm_new(uintptr_t key, unsigned int hash_code, uintptr_t content) { - xbt_dictelm_t element = xbt_mallocator_get(dict_elm_mallocator); - - element->key = (void*)key; - - element->dictielem = 1; /* please DONT free the key on free */ - element->key_len = sizeof(uintptr_t); - element->hash_code = hash_code; - - element->content = (void*)content; - element->free_f = NULL; + het_element->free_f = free_f; element->next = NULL; return element; } -void xbt_dictelm_free(xbt_dictelm_t element) +void xbt_dictelm_free(xbt_dict_t dict, xbt_dictelm_t element) { if (element != NULL) { - if (!element->dictielem) - xbt_free(element->key); + xbt_het_dictelm_t het_element = (xbt_het_dictelm_t)element; + xbt_free(element->key); - if (element->free_f != NULL && element->content != NULL) { - element->free_f(element->content); + if (het_element->free_f != NULL && element->content != NULL) { + het_element->free_f(element->content); } - xbt_mallocator_release(dict_elm_mallocator, element); + xbt_mallocator_release(dict_het_elm_mallocator, het_element); } } -void *dict_elm_mallocator_new_f(void) +void xbt_dictelm_set_data(xbt_dict_t dict, xbt_dictelm_t element, + void *data, void_f_pvoid_t free_ctn) { - return xbt_new(s_xbt_dictelm_t, 1); + xbt_het_dictelm_t het_element = (xbt_het_dictelm_t)element; + if (het_element->free_f && element->content) + het_element->free_f(element->content); + + element->content = data; + het_element->free_f = free_ctn; } -void dict_elm_mallocator_free_f(void *elem) +void *dict_elm_mallocator_new_f(void) { - xbt_free(elem); + return xbt_new(s_xbt_dictelm_t, 1); } -void dict_elm_mallocator_reset_f(void *elem) +void *dict_het_elm_mallocator_new_f(void) { - + return xbt_new(s_xbt_het_dictelm_t, 1); }