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#include "util/list.h"
34
35#include "os/os_thread.h"
36
37
38struct rbug_screen
39{
40   struct pipe_screen base;
41
42   struct pipe_screen *screen;
43   struct pipe_context *private_context;
44
45   /* remote debugger */
46   struct rbug_rbug *rbug;
47
48   mtx_t list_mutex;
49   int num_contexts;
50   int num_resources;
51   int num_surfaces;
52   int num_transfers;
53   struct list_head contexts;
54   struct list_head resources;
55   struct list_head surfaces;
56   struct list_head transfers;
57};
58
59static inline struct rbug_screen *
60rbug_screen(struct pipe_screen *screen)
61{
62   return (struct rbug_screen *)screen;
63}
64
65#define rbug_screen_add_to_list(scr, name, obj) \
66   do {                                          \
67      mtx_lock(&scr->list_mutex);          \
68      list_add(&scr->name, &obj->list);    \
69      scr->num_##name++;                         \
70      mtx_unlock(&scr->list_mutex);        \
71   } while (0)
72
73#define rbug_screen_remove_from_list(scr, name, obj) \
74   do {                                               \
75      mtx_lock(&scr->list_mutex);               \
76      list_del(&obj->list);                   \
77      scr->num_##name--;                              \
78      mtx_unlock(&scr->list_mutex);             \
79   } while (0)
80
81
82
83/**********************************************************
84 * rbug_core.c
85 */
86
87struct rbug_rbug;
88
89struct rbug_rbug *
90rbug_start(struct rbug_screen *rb_screen);
91
92void
93rbug_stop(struct rbug_rbug *rbug);
94
95
96#endif /* RBUG_SCREEN_H */
97