1 /**************************************************************************
2 *
3 * Copyright 2010 VMware, Inc.
4 * All Rights Reserved.
5 *
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:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
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.
25 *
26 **************************************************************************/
27
28 #ifndef RBUG_SCREEN_H
29 #define RBUG_SCREEN_H
30
31 #include "pipe/p_screen.h"
32 #include "pipe/p_defines.h"
33
34 #include "os/os_thread.h"
35
36 struct rbug_list {
37 struct rbug_list *next;
38 struct rbug_list *prev;
39 };
40
41
42 struct rbug_screen
43 {
44 struct pipe_screen base;
45
46 struct pipe_screen *screen;
47 struct pipe_context *private_context;
48
49 /* remote debugger */
50 struct rbug_rbug *rbug;
51
52 mtx_t list_mutex;
53 int num_contexts;
54 int num_resources;
55 int num_surfaces;
56 int num_transfers;
57 struct rbug_list contexts;
58 struct rbug_list resources;
59 struct rbug_list surfaces;
60 struct rbug_list transfers;
61 };
62
63 static inline struct rbug_screen *
rbug_screen(struct pipe_screen * screen)64 rbug_screen(struct pipe_screen *screen)
65 {
66 return (struct rbug_screen *)screen;
67 }
68
69 #define rbug_screen_add_to_list(scr, name, obj) \
70 do { \
71 mtx_lock(&scr->list_mutex); \
72 insert_at_head(&scr->name, &obj->list); \
73 scr->num_##name++; \
74 mtx_unlock(&scr->list_mutex); \
75 } while (0)
76
77 #define rbug_screen_remove_from_list(scr, name, obj) \
78 do { \
79 mtx_lock(&scr->list_mutex); \
80 remove_from_list(&obj->list); \
81 scr->num_##name--; \
82 mtx_unlock(&scr->list_mutex); \
83 } while (0)
84
85
86
87 /**********************************************************
88 * rbug_core.c
89 */
90
91 struct rbug_rbug;
92
93 struct rbug_rbug *
94 rbug_start(struct rbug_screen *rb_screen);
95
96 void
97 rbug_stop(struct rbug_rbug *rbug);
98
99
100 #endif /* RBUG_SCREEN_H */
101