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 VMWARE 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"
32 static struct handle_table
*htab
= NULL
;
33 static mtx_t htab_lock
= _MTX_INITIALIZER_NP
;
35 boolean
vlCreateHTAB(void)
39 /* Make sure handle table handles match VDPAU handles. */
40 assert(sizeof(unsigned) <= sizeof(vlHandle
));
43 htab
= handle_table_create();
45 mtx_unlock(&htab_lock
);
49 void vlDestroyHTAB(void)
52 if (htab
&& !handle_table_get_first_handle(htab
)) {
53 handle_table_destroy(htab
);
56 mtx_unlock(&htab_lock
);
59 vlHandle
vlAddDataHTAB(void *data
)
66 handle
= handle_table_add(htab
, data
);
67 mtx_unlock(&htab_lock
);
71 void* vlGetDataHTAB(vlHandle handle
)
78 data
= handle_table_get(htab
, handle
);
79 mtx_unlock(&htab_lock
);
83 void vlRemoveDataHTAB(vlHandle handle
)
87 handle_table_remove(htab
, handle
);
88 mtx_unlock(&htab_lock
);