1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
/**************************************************************************
*
* Copyright 2009 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
#include "state_tracker/drm_api.h"
#include "util/u_memory.h"
#include "trace/tr_drm.h"
#include "trace/tr_screen.h"
#include "trace/tr_context.h"
#include "trace/tr_buffer.h"
#include "trace/tr_texture.h"
struct trace_drm_api
{
struct drm_api base;
struct drm_api *api;
};
static INLINE struct trace_drm_api *
trace_drm_api(struct drm_api *_api)
{
return (struct trace_drm_api *)_api;
}
static struct pipe_screen *
trace_drm_create_screen(struct drm_api *_api, int fd,
struct drm_create_screen_arg *arg)
{
struct trace_drm_api *tr_api = trace_drm_api(_api);
struct drm_api *api = tr_api->api;
struct pipe_screen *screen;
/* TODO trace call */
if (arg && arg->mode != DRM_CREATE_NORMAL)
return NULL;
screen = api->create_screen(api, fd, arg);
return trace_screen_create(screen);
}
static struct pipe_context *
trace_drm_create_context(struct drm_api *_api,
struct pipe_screen *_screen)
{
struct trace_screen *tr_screen = trace_screen(_screen);
struct trace_drm_api *tr_api = trace_drm_api(_api);
struct pipe_screen *screen = tr_screen->screen;
struct drm_api *api = tr_api->api;
struct pipe_context *pipe;
/* TODO trace call */
pipe = api->create_context(api, screen);
pipe = trace_context_create(_screen, pipe);
return pipe;
}
static boolean
trace_drm_buffer_from_texture(struct drm_api *_api,
struct pipe_texture *_texture,
struct pipe_buffer **_buffer,
unsigned *stride)
{
struct trace_texture *tr_texture = trace_texture(_texture);
struct trace_drm_api *tr_api = trace_drm_api(_api);
struct pipe_texture *texture = tr_texture->texture;
struct drm_api *api = tr_api->api;
struct pipe_buffer *buffer = NULL;
boolean result;
/* TODO trace call */
result = api->buffer_from_texture(api, texture, &buffer, stride);
if (result && _buffer)
buffer = trace_buffer_create(trace_screen(_texture->screen), buffer);
if (_buffer)
*_buffer = buffer;
else
pipe_buffer_reference(&buffer, NULL);
return result;
}
static struct pipe_buffer *
trace_drm_buffer_from_handle(struct drm_api *_api,
struct pipe_screen *_screen,
const char *name,
unsigned handle)
{
struct trace_screen *tr_screen = trace_screen(_screen);
struct trace_drm_api *tr_api = trace_drm_api(_api);
struct pipe_screen *screen = tr_screen->screen;
struct drm_api *api = tr_api->api;
struct pipe_buffer *result;
/* TODO trace call */
result = api->buffer_from_handle(api, screen, name, handle);
result = trace_buffer_create(trace_screen(_screen), result);
return result;
}
static boolean
trace_drm_handle_from_buffer(struct drm_api *_api,
struct pipe_screen *_screen,
struct pipe_buffer *_buffer,
unsigned *handle)
{
struct trace_screen *tr_screen = trace_screen(_screen);
struct trace_buffer *tr_buffer = trace_buffer(_buffer);
struct trace_drm_api *tr_api = trace_drm_api(_api);
struct pipe_screen *screen = tr_screen->screen;
struct pipe_buffer *buffer = tr_buffer->buffer;
struct drm_api *api = tr_api->api;
/* TODO trace call */
return api->handle_from_buffer(api, screen, buffer, handle);
}
static boolean
trace_drm_global_handle_from_buffer(struct drm_api *_api,
struct pipe_screen *_screen,
struct pipe_buffer *_buffer,
unsigned *handle)
{
struct trace_screen *tr_screen = trace_screen(_screen);
struct trace_buffer *tr_buffer = trace_buffer(_buffer);
struct trace_drm_api *tr_api = trace_drm_api(_api);
struct pipe_screen *screen = tr_screen->screen;
struct pipe_buffer *buffer = tr_buffer->buffer;
struct drm_api *api = tr_api->api;
/* TODO trace call */
return api->global_handle_from_buffer(api, screen, buffer, handle);
}
static void
trace_drm_destroy(struct drm_api *_api)
{
struct trace_drm_api *tr_api = trace_drm_api(_api);
struct drm_api *api = tr_api->api;
api->destroy(api);
free(tr_api);
}
struct drm_api *
trace_drm_create(struct drm_api *api)
{
struct trace_drm_api *tr_api;
if (!api)
goto error;
if (!trace_enabled())
goto error;
tr_api = CALLOC_STRUCT(trace_drm_api);
if (!tr_api)
goto error;
tr_api->base.create_screen = trace_drm_create_screen;
tr_api->base.create_context = trace_drm_create_context;
tr_api->base.buffer_from_texture = trace_drm_buffer_from_texture;
tr_api->base.buffer_from_handle = trace_drm_buffer_from_handle;
tr_api->base.handle_from_buffer = trace_drm_handle_from_buffer;
tr_api->base.global_handle_from_buffer = trace_drm_global_handle_from_buffer;
tr_api->base.destroy = trace_drm_destroy;
tr_api->api = api;
return &tr_api->base;
error:
return api;
}
|
