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
36struct rbug_list {
37   struct rbug_list *next;
38   struct rbug_list *prev;
39};
40
41
42struct 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   pipe_mutex 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
63static INLINE struct rbug_screen *
64rbug_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      pipe_mutex_lock(scr->list_mutex);          \
72      insert_at_head(&scr->name, &obj->list);    \
73      scr->num_##name++;                         \
74      pipe_mutex_unlock(scr->list_mutex);        \
75   } while (0)
76
77#define rbug_screen_remove_from_list(scr, name, obj) \
78   do {                                               \
79      pipe_mutex_lock(scr->list_mutex);               \
80      remove_from_list(&obj->list);                   \
81      scr->num_##name--;                              \
82      pipe_mutex_unlock(scr->list_mutex);             \
83   } while (0)
84
85
86
87/**********************************************************
88 * rbug_core.c
89 */
90
91struct rbug_rbug;
92
93struct rbug_rbug *
94rbug_start(struct rbug_screen *rb_screen);
95
96void
97rbug_stop(struct rbug_rbug *rbug);
98
99
100#endif /* RBUG_SCREEN_H */
101