1 /**************************************************************************
2 *
3 * Copyright 2010 Luca Barbieri
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial
15 * portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 *
25 **************************************************************************/
26
27 #ifndef U_DEBUG_REFCNT_H_
28 #define U_DEBUG_REFCNT_H_
29
30 #include "pipe/p_config.h"
31 #include "pipe/p_state.h"
32
33 #ifdef __cplusplus
34 extern "C" {
35 #endif
36
37 typedef void (*debug_reference_descriptor)(char*, const struct pipe_reference*);
38
39 #if defined(DEBUG) && (!defined(PIPE_OS_WINDOWS) || defined(PIPE_SUBSYSTEM_WINDOWS_USER))
40
41 extern int debug_refcnt_state;
42
43 void debug_reference_slowpath(const struct pipe_reference* p, debug_reference_descriptor get_desc, int change);
44
debug_reference(const struct pipe_reference * p,debug_reference_descriptor get_desc,int change)45 static INLINE void debug_reference(const struct pipe_reference* p, debug_reference_descriptor get_desc, int change)
46 {
47 if (debug_refcnt_state >= 0)
48 debug_reference_slowpath(p, get_desc, change);
49 }
50
51 #else
52
debug_reference(const struct pipe_reference * p,debug_reference_descriptor get_desc,int change)53 static INLINE void debug_reference(const struct pipe_reference* p, debug_reference_descriptor get_desc, int change)
54 {
55 }
56
57 #endif
58
59 #ifdef __cplusplus
60 }
61 #endif
62
63 #endif /* U_DEBUG_REFCNT_H_ */
64