1 /**************************************************************************
3 * Copyright 2010 Younes Manton.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
28 #include "util/u_handle_table.h"
29 #include "os/os_thread.h"
30 #include "vdpau_private.h"
33 static struct handle_table *htab = NULL;
34 pipe_static_mutex(htab_lock);
37 boolean vlCreateHTAB(void)
41 /* Make sure handle table handles match VDPAU handles. */
42 assert(sizeof(unsigned) <= sizeof(vlHandle));
43 pipe_mutex_lock(htab_lock);
45 htab = handle_table_create();
47 pipe_mutex_unlock(htab_lock);
54 void vlDestroyHTAB(void)
57 pipe_mutex_lock(htab_lock);
59 handle_table_destroy(htab);
62 pipe_mutex_unlock(htab_lock);
66 vlHandle vlAddDataHTAB(void *data)
71 pipe_mutex_lock(htab_lock);
73 handle = handle_table_add(htab, data);
74 pipe_mutex_unlock(htab_lock);
77 return (vlHandle)data;
81 void* vlGetDataHTAB(vlHandle handle)
86 pipe_mutex_lock(htab_lock);
88 data = handle_table_get(htab, handle);
89 pipe_mutex_unlock(htab_lock);
96 void vlRemoveDataHTAB(vlHandle handle)
99 pipe_mutex_lock(htab_lock);
101 handle_table_remove(htab, handle);
102 pipe_mutex_unlock(htab_lock);