diff options
Diffstat (limited to 'source/blender/blenlib/intern/callbacks.c')
-rw-r--r-- | source/blender/blenlib/intern/callbacks.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/source/blender/blenlib/intern/callbacks.c b/source/blender/blenlib/intern/callbacks.c new file mode 100644 index 00000000000..d28f794440f --- /dev/null +++ b/source/blender/blenlib/intern/callbacks.c @@ -0,0 +1,70 @@ +/* + * $Id$ + * + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * 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. + * + * Contributor(s): Blender Foundation (2011) + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "BLI_utildefines.h" +#include "BLI_listbase.h" +#include "BLI_callbacks.h" + +#include "MEM_guardedalloc.h" + +static ListBase callback_slots[BLI_CB_EVT_TOT]= {{NULL}}; + +void BLI_exec_cb(struct Main *main, struct ID *self, eCbEvent evt) +{ + ListBase *lb= &callback_slots[evt]; + bCallbackFuncStore *funcstore; + + for(funcstore= (bCallbackFuncStore *)lb->first; funcstore; funcstore= (bCallbackFuncStore *)funcstore->next) { + funcstore->func(main, self, funcstore->arg); + } +} + +void BLI_add_cb(bCallbackFuncStore *funcstore, eCbEvent evt) +{ + ListBase *lb= &callback_slots[evt]; + BLI_addtail(lb, funcstore); +} + +void BLI_cb_init(void) +{ + /* do nothing */ +} + +/* call on application exit */ +void BLI_cb_finalize(void) +{ + eCbEvent evt; + for(evt= 0; evt < BLI_CB_EVT_TOT; evt++) { + ListBase *lb= &callback_slots[evt]; + bCallbackFuncStore *funcstore; + bCallbackFuncStore *funcstore_next; + for(funcstore= (bCallbackFuncStore *)lb->first; funcstore; funcstore= funcstore_next) { + funcstore_next= (bCallbackFuncStore *)funcstore->next; + BLI_remlink(lb, funcstore); + if(funcstore->alloc) { + MEM_freeN(funcstore); + } + } + } +} |