72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/** \file
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* \ingroup wm
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*
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* Generic helper utilities that aren't associated with a particular area.
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*/
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#include "WM_api.h"
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#include "WM_types.h"
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#include "MEM_guardedalloc.h"
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/* -------------------------------------------------------------------- */
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/** \name Generic Callback
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* \{ */
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void WM_generic_callback_free(wmGenericCallback *callback)
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{
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if (callback->free_user_data) {
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callback->free_user_data(callback->user_data);
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}
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MEM_freeN(callback);
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}
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static void do_nothing(struct bContext *UNUSED(C), void *UNUSED(user_data))
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{
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}
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wmGenericCallback *WM_generic_callback_steal(wmGenericCallback *callback)
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{
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wmGenericCallback *new_callback = MEM_dupallocN(callback);
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callback->exec = do_nothing;
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callback->free_user_data = NULL;
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callback->user_data = NULL;
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return new_callback;
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}
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Generic User Data
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* \{ */
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void WM_generic_user_data_free(wmGenericUserData *wm_userdata)
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{
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if (wm_userdata->data && wm_userdata->use_free) {
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if (wm_userdata->free_fn) {
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wm_userdata->free_fn(wm_userdata->data);
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}
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else {
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MEM_freeN(wm_userdata->data);
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}
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}
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}
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/** \} */
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