BKE_outliner_treehash.h

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/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
#pragma once
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct BLI_mempool;
struct ID;
struct TreeStoreElem;
 
/* create and fill hashtable with treestore elements */
void *BKE_outliner_treehash_create_from_treestore(struct BLI_mempool *treestore);
 
/* full rebuild for already allocated hashtable */
void *BKE_outliner_treehash_rebuild_from_treestore(void *treehash, struct BLI_mempool *treestore);
 
/* clear element usage flags */
void BKE_outliner_treehash_clear_used(void *treehash);
 
/* Add/remove hashtable elements */
void BKE_outliner_treehash_add_element(void *treehash, struct TreeStoreElem *elem);
void BKE_outliner_treehash_remove_element(void *treehash, struct TreeStoreElem *elem);
 
/* find first unused element with specific type, nr and id */
struct TreeStoreElem *BKE_outliner_treehash_lookup_unused(void *treehash,
                                                          short type,
                                                          short nr,
                                                          struct ID *id);
 
/* find user or unused element with specific type, nr and id */
struct TreeStoreElem *BKE_outliner_treehash_lookup_any(void *treehash,
                                                       short type,
                                                       short nr,
                                                       struct ID *id);
 
/* free treehash structure */
void BKE_outliner_treehash_free(void *treehash);
 
#ifdef __cplusplus
}
#endif