1 /**************************************************************************
3 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
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:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
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 TUNGSTEN GRAPHICS 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.
26 **************************************************************************/
31 * Trace dumping functions.
33 * For now we just use standard XML for dumping the trace calls, as this is
34 * simple to write, parse, and visually inspect, but the actual representation
35 * is abstracted out of this file, so that we can switch to a binary
36 * representation if/when it becomes justified.
38 * @author Jose Fonseca <jrfonseca@tungstengraphics.com>
41 #include "pipe/p_config.h"
43 #if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
47 #include "pipe/p_compiler.h"
48 #include "pipe/p_thread.h"
49 #include "util/u_debug.h"
50 #include "util/u_memory.h"
51 #include "util/u_string.h"
52 #include "util/u_stream.h"
55 #include "tr_screen.h"
56 #include "tr_texture.h"
57 #include "tr_buffer.h"
60 static struct util_stream
*stream
= NULL
;
61 static unsigned refcount
= 0;
62 static pipe_mutex call_mutex
;
63 static long unsigned call_no
= 0;
64 static boolean dumping
= FALSE
;
68 trace_dump_write(const char *buf
, size_t size
)
71 util_stream_write(stream
, buf
, size
);
76 trace_dump_writes(const char *s
)
78 trace_dump_write(s
, strlen(s
));
83 trace_dump_writef(const char *format
, ...)
85 static char buf
[1024];
89 len
= util_vsnprintf(buf
, sizeof(buf
), format
, ap
);
91 trace_dump_write(buf
, len
);
96 trace_dump_escape(const char *str
)
98 const unsigned char *p
= (const unsigned char *)str
;
100 while((c
= *p
++) != 0) {
102 trace_dump_writes("<");
104 trace_dump_writes(">");
106 trace_dump_writes("&");
108 trace_dump_writes("'");
110 trace_dump_writes(""");
111 else if(c
>= 0x20 && c
<= 0x7e)
112 trace_dump_writef("%c", c
);
114 trace_dump_writef("&#%u;", c
);
120 trace_dump_indent(unsigned level
)
123 for(i
= 0; i
< level
; ++i
)
124 trace_dump_writes("\t");
129 trace_dump_newline(void)
131 trace_dump_writes("\n");
136 trace_dump_tag(const char *name
)
138 trace_dump_writes("<");
139 trace_dump_writes(name
);
140 trace_dump_writes("/>");
145 trace_dump_tag_begin(const char *name
)
147 trace_dump_writes("<");
148 trace_dump_writes(name
);
149 trace_dump_writes(">");
153 trace_dump_tag_begin1(const char *name
,
154 const char *attr1
, const char *value1
)
156 trace_dump_writes("<");
157 trace_dump_writes(name
);
158 trace_dump_writes(" ");
159 trace_dump_writes(attr1
);
160 trace_dump_writes("='");
161 trace_dump_escape(value1
);
162 trace_dump_writes("'>");
167 trace_dump_tag_begin2(const char *name
,
168 const char *attr1
, const char *value1
,
169 const char *attr2
, const char *value2
)
171 trace_dump_writes("<");
172 trace_dump_writes(name
);
173 trace_dump_writes(" ");
174 trace_dump_writes(attr1
);
175 trace_dump_writes("=\'");
176 trace_dump_escape(value1
);
177 trace_dump_writes("\' ");
178 trace_dump_writes(attr2
);
179 trace_dump_writes("=\'");
180 trace_dump_escape(value2
);
181 trace_dump_writes("\'>");
186 trace_dump_tag_begin3(const char *name
,
187 const char *attr1
, const char *value1
,
188 const char *attr2
, const char *value2
,
189 const char *attr3
, const char *value3
)
191 trace_dump_writes("<");
192 trace_dump_writes(name
);
193 trace_dump_writes(" ");
194 trace_dump_writes(attr1
);
195 trace_dump_writes("=\'");
196 trace_dump_escape(value1
);
197 trace_dump_writes("\' ");
198 trace_dump_writes(attr2
);
199 trace_dump_writes("=\'");
200 trace_dump_escape(value2
);
201 trace_dump_writes("\' ");
202 trace_dump_writes(attr3
);
203 trace_dump_writes("=\'");
204 trace_dump_escape(value3
);
205 trace_dump_writes("\'>");
210 trace_dump_tag_end(const char *name
)
212 trace_dump_writes("</");
213 trace_dump_writes(name
);
214 trace_dump_writes(">");
218 trace_dump_trace_close(void)
221 trace_dump_writes("</trace>\n");
222 util_stream_close(stream
);
226 pipe_mutex_destroy(call_mutex
);
230 boolean
trace_dump_trace_begin()
232 const char *filename
;
234 filename
= debug_get_option("GALLIUM_TRACE", NULL
);
240 stream
= util_stream_create(filename
, 0);
244 pipe_mutex_init(call_mutex
);
246 trace_dump_writes("<?xml version='1.0' encoding='UTF-8'?>\n");
247 trace_dump_writes("<?xml-stylesheet type='text/xsl' href='trace.xsl'?>\n");
248 trace_dump_writes("<trace version='0.1'>\n");
250 #if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
251 /* Linux applications rarely cleanup GL / Gallium resources so catch
252 * application exit here */
253 atexit(trace_dump_trace_close
);
262 boolean
trace_dump_trace_enabled(void)
264 return stream
? TRUE
: FALSE
;
267 void trace_dump_trace_end(void)
271 trace_dump_trace_close();
278 void trace_dump_call_lock(void)
280 pipe_mutex_lock(call_mutex
);
283 void trace_dump_call_unlock(void)
285 pipe_mutex_unlock(call_mutex
);
292 void trace_dumping_start_locked(void)
297 void trace_dumping_stop_locked(void)
302 boolean
trace_dumping_enabled_locked(void)
307 void trace_dumping_start(void)
309 pipe_mutex_lock(call_mutex
);
310 trace_dumping_start_locked();
311 pipe_mutex_unlock(call_mutex
);
314 void trace_dumping_stop(void)
316 pipe_mutex_lock(call_mutex
);
317 trace_dumping_stop_locked();
318 pipe_mutex_unlock(call_mutex
);
321 boolean
trace_dumping_enabled(void)
324 pipe_mutex_lock(call_mutex
);
325 ret
= trace_dumping_enabled_locked();
326 pipe_mutex_unlock(call_mutex
);
334 void trace_dump_call_begin_locked(const char *klass
, const char *method
)
340 trace_dump_indent(1);
341 trace_dump_writes("<call no=\'");
342 trace_dump_writef("%lu", call_no
);
343 trace_dump_writes("\' class =\'");
344 trace_dump_escape(klass
);
345 trace_dump_writes("\' method=\'");
346 trace_dump_escape(method
);
347 trace_dump_writes("\'>");
348 trace_dump_newline();
351 void trace_dump_call_end_locked(void)
356 trace_dump_indent(1);
357 trace_dump_tag_end("call");
358 trace_dump_newline();
359 util_stream_flush(stream
);
362 void trace_dump_call_begin(const char *klass
, const char *method
)
364 pipe_mutex_lock(call_mutex
);
365 trace_dump_call_begin_locked(klass
, method
);
368 void trace_dump_call_end(void)
370 trace_dump_call_end_locked();
371 pipe_mutex_unlock(call_mutex
);
374 void trace_dump_arg_begin(const char *name
)
379 trace_dump_indent(2);
380 trace_dump_tag_begin1("arg", "name", name
);
383 void trace_dump_arg_end(void)
388 trace_dump_tag_end("arg");
389 trace_dump_newline();
392 void trace_dump_ret_begin(void)
397 trace_dump_indent(2);
398 trace_dump_tag_begin("ret");
401 void trace_dump_ret_end(void)
406 trace_dump_tag_end("ret");
407 trace_dump_newline();
410 void trace_dump_bool(int value
)
415 trace_dump_writef("<bool>%c</bool>", value
? '1' : '0');
418 void trace_dump_int(long long int value
)
423 trace_dump_writef("<int>%lli</int>", value
);
426 void trace_dump_uint(long long unsigned value
)
431 trace_dump_writef("<uint>%llu</uint>", value
);
434 void trace_dump_float(double value
)
439 trace_dump_writef("<float>%g</float>", value
);
442 void trace_dump_bytes(const void *data
,
445 static const char hex_table
[16] = "0123456789ABCDEF";
446 const uint8_t *p
= data
;
452 trace_dump_writes("<bytes>");
453 for(i
= 0; i
< size
; ++i
) {
456 hex
[0] = hex_table
[byte
>> 4];
457 hex
[1] = hex_table
[byte
& 0xf];
458 trace_dump_write(hex
, 2);
460 trace_dump_writes("</bytes>");
463 void trace_dump_string(const char *str
)
468 trace_dump_writes("<string>");
469 trace_dump_escape(str
);
470 trace_dump_writes("</string>");
473 void trace_dump_enum(const char *value
)
478 trace_dump_writes("<enum>");
479 trace_dump_escape(value
);
480 trace_dump_writes("</enum>");
483 void trace_dump_array_begin(void)
488 trace_dump_writes("<array>");
491 void trace_dump_array_end(void)
496 trace_dump_writes("</array>");
499 void trace_dump_elem_begin(void)
504 trace_dump_writes("<elem>");
507 void trace_dump_elem_end(void)
512 trace_dump_writes("</elem>");
515 void trace_dump_struct_begin(const char *name
)
520 trace_dump_writef("<struct name='%s'>", name
);
523 void trace_dump_struct_end(void)
528 trace_dump_writes("</struct>");
531 void trace_dump_member_begin(const char *name
)
536 trace_dump_writef("<member name='%s'>", name
);
539 void trace_dump_member_end(void)
544 trace_dump_writes("</member>");
547 void trace_dump_null(void)
552 trace_dump_writes("<null/>");
555 void trace_dump_ptr(const void *value
)
561 trace_dump_writef("<ptr>0x%08lx</ptr>", (unsigned long)(uintptr_t)value
);
566 void trace_dump_buffer_ptr(struct pipe_buffer
*_buffer
)
572 struct trace_buffer
*tr_buf
= trace_buffer(_buffer
);
573 trace_dump_ptr(tr_buf
->buffer
);
579 void trace_dump_texture_ptr(struct pipe_texture
*_texture
)
585 struct trace_texture
*tr_tex
= trace_texture(_texture
);
586 trace_dump_ptr(tr_tex
->texture
);
592 void trace_dump_surface_ptr(struct pipe_surface
*_surface
)
598 struct trace_surface
*tr_surf
= trace_surface(_surface
);
599 trace_dump_ptr(tr_surf
->surface
);
605 void trace_dump_transfer_ptr(struct pipe_transfer
*_transfer
)
611 struct trace_transfer
*tr_tran
= trace_transfer(_transfer
);
612 trace_dump_ptr(tr_tran
->transfer
);