Bastien Montagne
7d2a62ef65
Windows-only bug, mmap & co are not threadsafe by default on this platform, so we have to add a dedicated spinlock for them in win32. Note that we may try to get rid of those mmap later, but not for 2.76! To be backported to final 2.76...
58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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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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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/**
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* \file IMB_allocimbuf.h
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* \ingroup imbuf
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* \brief Header file for allocimbuf.c
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*/
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#ifndef __IMB_ALLOCIMBUF_H__
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#define __IMB_ALLOCIMBUF_H__
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struct ImBuf;
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void imb_refcounter_lock_init(void);
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void imb_refcounter_lock_exit(void);
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#ifdef WIN32
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void imb_mmap_lock_init(void);
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void imb_mmap_lock_exit(void);
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void imb_mmap_lock(void);
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void imb_mmap_unlock(void);
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#else
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# define imb_mmap_lock_init()
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# define imb_mmap_lock_exit()
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# define imb_mmap_lock()
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# define imb_mmap_unlock()
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#endif
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bool imb_addencodedbufferImBuf(struct ImBuf *ibuf);
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bool imb_enlargeencodedbufferImBuf(struct ImBuf *ibuf);
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#endif
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