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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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74b6b732f1
Original commit message from CVS: - Added a bunch of fast atomic operations on x86 with C fallbacks - Added the code for refcounting in GstData - Added a gstmemchunk allocator using atomic operations
36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000 Wim Taymans <wtay@chello.be>
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*
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* gstdata.c: Data operations
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#define _GST_DATA_INIT(data, ptype, pflags, pfree, pcopy) \
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G_STMT_START { \
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GST_ATOMIC_INT_INIT (&(data)->refcount, 1); \
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(data)->type = ptype; \
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(data)->flags = pflags; \
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(data)->free = pfree; \
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(data)->copy = pcopy; \
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} G_STMT_END;
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#define _GST_DATA_DISPOSE(data) \
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G_STMT_START { \
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GST_ATOMIC_INT_FREE (&(data)->refcount); \
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} G_STMT_END;
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