Commit | Line | Data |
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8e680509 | 1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Michel Dagenais | |
3 | * 2005 Mathieu Desnoyers | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License Version 2 as | |
7 | * published by the Free Software Foundation; | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program; if not, write to the Free Software | |
16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, | |
17 | * MA 02111-1307, USA. | |
18 | */ | |
19 | ||
20 | /* print.c | |
21 | * | |
5290ec02 | 22 | * Event printing routines. |
23 | */ | |
8e680509 | 24 | |
25 | #ifdef HAVE_CONFIG_H | |
26 | #include <config.h> | |
27 | #endif | |
28 | ||
29 | #include <lttv/lttv.h> | |
30 | #include <lttv/option.h> | |
31 | #include <lttv/module.h> | |
32 | #include <lttv/hook.h> | |
33 | #include <lttv/attribute.h> | |
34 | #include <lttv/iattribute.h> | |
35 | #include <lttv/stats.h> | |
36 | #include <lttv/filter.h> | |
37 | #include <lttv/print.h> | |
38 | #include <ltt/ltt.h> | |
39 | #include <ltt/event.h> | |
8e680509 | 40 | #include <ltt/trace.h> |
8e680509 | 41 | #include <stdio.h> |
73e6c609 | 42 | #include <ctype.h> |
95868736 | 43 | #include <ltt/ltt-private.h> |
73ccabb3 | 44 | #include <babeltrace/ctf/events.h> |
e8548639 | 45 | #include <string.h> |
43ed82b5 | 46 | #include <inttypes.h> |
556b540a | 47 | #include <lttv/event.h> |
e8548639 | 48 | |
cf453ac7 | 49 | static inline void print_enum_events(LttEvent *e, struct marker_field *f, |
90e19f82 | 50 | guint64 value, GString *s, LttvTracefileState *tfs) |
cf453ac7 | 51 | { |
90e19f82 AM |
52 | LttTracefile *tf = tfs->parent.tf; |
53 | struct marker_info *info = marker_get_info_from_id(tf->mdata, e->event_id); | |
54 | LttvTraceState *ts = (LttvTraceState*)(tfs->parent.t_context); | |
55 | LttvNameTables *nt = ts->name_tables; | |
56 | ||
57 | if (tf->name == LTT_CHANNEL_KERNEL) { | |
58 | if (info->name == LTT_EVENT_SYSCALL_ENTRY | |
59 | && f->name == LTT_FIELD_SYSCALL_ID) { | |
60 | g_string_append_printf(s, " [%s]", | |
61 | g_quark_to_string(nt->syscall_names[value])); | |
62 | } else if ((info->name == LTT_EVENT_SOFT_IRQ_ENTRY | |
63 | || info->name == LTT_EVENT_SOFT_IRQ_EXIT | |
64 | || info->name == LTT_EVENT_SOFT_IRQ_RAISE) | |
65 | && f->name == LTT_FIELD_SOFT_IRQ_ID) { | |
66 | g_string_append_printf(s, " [%s]", | |
67 | g_quark_to_string(nt->soft_irq_names[value])); | |
68 | } else if (info->name == LTT_EVENT_KPROBE | |
69 | && f->name == LTT_FIELD_IP) { | |
e9a5b514 | 70 | #if (__WORDSIZE == 32) |
90e19f82 AM |
71 | GQuark symbol = (GQuark)g_hash_table_lookup(nt->kprobe_hash, |
72 | (gconstpointer)&value); | |
9ee1ff6a | 73 | #else |
90e19f82 AM |
74 | GQuark symbol = (GQuark)(unsigned long)g_hash_table_lookup(nt->kprobe_hash, |
75 | (gconstpointer)value); | |
9ee1ff6a | 76 | #endif |
90e19f82 AM |
77 | if (symbol) |
78 | g_string_append_printf(s, " [%s]", g_quark_to_string(symbol)); | |
79 | } | |
80 | } | |
cf453ac7 | 81 | } |
8e680509 | 82 | |
95868736 | 83 | void lttv_print_field(LttEvent *e, struct marker_field *f, GString *s, |
90e19f82 | 84 | gboolean field_names, LttvTracefileState *tfs) |
95868736 | 85 | { |
90e19f82 AM |
86 | GQuark name; |
87 | guint64 value; | |
88 | ||
89 | //int nb, i; | |
8e680509 | 90 | |
90e19f82 AM |
91 | switch(f->type) { |
92 | case LTT_TYPE_SIGNED_INT: | |
93 | if(field_names) { | |
94 | name = f->name; | |
95 | if(name) | |
96 | g_string_append_printf(s, "%s = ", g_quark_to_string(name)); | |
97 | } | |
98 | value = ltt_event_get_long_int(e,f); | |
99 | //g_string_append_printf(s, "%lld", value); | |
100 | g_string_append_printf(s, f->fmt->str, value); | |
101 | //g_string_append_printf(s, type->fmt, ltt_event_get_long_int(e,f)); | |
102 | print_enum_events(e, f, value, s, tfs); | |
103 | break; | |
8e680509 | 104 | |
90e19f82 AM |
105 | case LTT_TYPE_UNSIGNED_INT: |
106 | if(field_names) { | |
107 | name = f->name; | |
108 | if(name) | |
109 | g_string_append_printf(s, "%s = ", g_quark_to_string(name)); | |
110 | } | |
111 | value = ltt_event_get_long_unsigned(e,f); | |
112 | //g_string_append_printf(s, "%llu", value); | |
113 | g_string_append_printf(s, f->fmt->str, value); | |
114 | print_enum_events(e, f, value, s, tfs); | |
115 | //g_string_append_printf(s, type->fmt, ltt_event_get_long_unsigned(e,f)); | |
116 | break; | |
8e680509 | 117 | |
95868736 | 118 | #if 0 |
90e19f82 AM |
119 | case LTT_CHAR: |
120 | case LTT_UCHAR: | |
121 | { | |
122 | unsigned car = ltt_event_get_unsigned(e,f); | |
123 | if(field_names) { | |
124 | name = ltt_field_name(f); | |
125 | if(name) | |
126 | g_string_append_printf(s, "%s = ", g_quark_to_string(name)); | |
127 | } | |
128 | if(isprint(car)) { | |
129 | if(field_names) { | |
130 | name = ltt_field_name(f); | |
131 | if(name) | |
132 | g_string_append_printf(s, "%s = ", g_quark_to_string(name)); | |
133 | } | |
134 | //g_string_append_printf(s, "%c", car); | |
135 | g_string_append_printf(s, type->fmt, car); | |
136 | } else { | |
137 | g_string_append_printf(s, "\\%x", car); | |
138 | } | |
139 | } | |
140 | break; | |
141 | case LTT_FLOAT: | |
142 | if(field_names) { | |
143 | name = ltt_field_name(f); | |
144 | if(name) | |
145 | g_string_append_printf(s, "%s = ", g_quark_to_string(name)); | |
146 | } | |
147 | //g_string_append_printf(s, "%g", ltt_event_get_double(e,f)); | |
148 | g_string_append_printf(s, type->fmt, ltt_event_get_double(e,f)); | |
149 | break; | |
91346f59 | 150 | #endif |
8e680509 | 151 | |
90e19f82 AM |
152 | case LTT_TYPE_POINTER: |
153 | if(field_names) { | |
154 | name = f->name; | |
155 | if(name) | |
156 | g_string_append_printf(s, "%s = ", g_quark_to_string(name)); | |
157 | } | |
158 | g_string_append_printf(s, "0x%" PRIx64, ltt_event_get_long_unsigned(e,f)); | |
159 | //g_string_append_printf(s, type->fmt, ltt_event_get_long_unsigned(e,f)); | |
160 | break; | |
8e680509 | 161 | |
90e19f82 AM |
162 | case LTT_TYPE_STRING: |
163 | if(field_names) { | |
164 | name = f->name; | |
165 | if(name) | |
166 | g_string_append_printf(s, "%s = ", g_quark_to_string(name)); | |
167 | } | |
168 | g_string_append_printf(s, "\"%s\"", ltt_event_get_string(e,f)); | |
169 | break; | |
8e680509 | 170 | |
95868736 | 171 | #if 0 |
90e19f82 AM |
172 | case LTT_ENUM: |
173 | { | |
174 | GQuark value = ltt_enum_string_get(type, ltt_event_get_unsigned(e,f)); | |
175 | if(field_names) { | |
176 | name = ltt_field_name(f); | |
177 | if(name) | |
178 | g_string_append_printf(s, "%s = ", g_quark_to_string(name)); | |
179 | } | |
180 | if(value) | |
181 | g_string_append_printf(s, "%s", g_quark_to_string(value)); | |
182 | else | |
183 | g_string_append_printf(s, "%lld", ltt_event_get_long_int(e,f)); | |
184 | } | |
185 | break; | |
8e680509 | 186 | |
90e19f82 AM |
187 | case LTT_ARRAY: |
188 | case LTT_SEQUENCE: | |
189 | if(field_names) { | |
190 | name = ltt_field_name(f); | |
191 | if(name) | |
192 | g_string_append_printf(s, "%s = ", g_quark_to_string(name)); | |
193 | } | |
194 | // g_string_append_printf(s, "{ "); | |
195 | //Insert header | |
196 | g_string_append_printf(s, type->header);//tested, works fine. | |
e8548639 | 197 | |
198 | ||
90e19f82 AM |
199 | nb = ltt_event_field_element_number(e,f); |
200 | for(i = 0 ; i < nb ; i++) { | |
201 | LttField *child = ltt_event_field_element_select(e,f,i); | |
202 | lttv_print_field(e, child, s, field_names, i); | |
e8548639 | 203 | if(i<nb-1) |
90e19f82 AM |
204 | g_string_append_printf(s,type->separator); |
205 | } | |
206 | //g_string_append_printf(s, " }"); | |
207 | //Insert footer | |
208 | g_string_append_printf(s, type->footer);//tested, works fine. | |
209 | break; | |
8e680509 | 210 | |
90e19f82 AM |
211 | case LTT_STRUCT: |
212 | if(field_names) { | |
213 | name = ltt_field_name(f); | |
214 | if(name) | |
215 | g_string_append_printf(s, "%s = ", g_quark_to_string(name)); | |
216 | } | |
217 | // g_string_append_printf(s, "{ "); | |
218 | //Insert header | |
219 | g_string_append_printf(s, type->header); | |
e8548639 | 220 | |
90e19f82 AM |
221 | nb = ltt_type_member_number(type); |
222 | for(i = 0 ; i < nb ; i++) { | |
223 | LttField *element; | |
224 | element = ltt_field_member(f,i); | |
225 | lttv_print_field(e, element, s, field_names, i); | |
e8548639 | 226 | if(i < nb-1) |
90e19f82 AM |
227 | g_string_append_printf(s,type->separator); |
228 | } | |
229 | //g_string_append_printf(s, " }"); | |
230 | //Insert footer | |
231 | g_string_append_printf(s, type->footer); | |
232 | break; | |
8e680509 | 233 | |
90e19f82 AM |
234 | case LTT_UNION: |
235 | if(field_names) { | |
236 | name = ltt_field_name(f); | |
237 | if(name) | |
238 | g_string_append_printf(s, "%s = ", g_quark_to_string(name)); | |
239 | } | |
240 | // g_string_append_printf(s, "{ "); | |
241 | g_string_append_printf(s, type->header); | |
e8548639 | 242 | |
90e19f82 AM |
243 | nb = ltt_type_member_number(type); |
244 | for(i = 0 ; i < nb ; i++) { | |
245 | LttField *element; | |
246 | element = ltt_field_member(f,i); | |
247 | lttv_print_field(e, element, s, field_names, i); | |
e8548639 | 248 | if(i<nb-1) |
90e19f82 AM |
249 | g_string_append_printf(s, type->separator); |
250 | } | |
251 | // g_string_append_printf(s, " }"); | |
252 | g_string_append_printf(s, type->footer); | |
253 | break; | |
95868736 | 254 | #endif |
90e19f82 AM |
255 | case LTT_TYPE_COMPACT: |
256 | g_error("compact type printing not implemented"); | |
257 | break; | |
258 | case LTT_TYPE_NONE: | |
259 | break; | |
260 | } | |
8e680509 | 261 | } |
262 | ||
73ccabb3 HM |
263 | int getProcessInfosFromEvent(struct bt_ctf_event *ctf_event, GString* processInfos) |
264 | { | |
265 | int pid, tid, ppid; | |
266 | char *procname; | |
267 | struct definition *scope; | |
268 | unsigned long timestamp; | |
269 | ||
270 | int ret = 0; | |
271 | ||
272 | gboolean noError = TRUE; | |
273 | ||
274 | timestamp = bt_ctf_get_timestamp(ctf_event); | |
275 | if (timestamp == -1ULL) { | |
276 | noError = FALSE; | |
277 | } | |
278 | if (noError) { | |
279 | scope = bt_ctf_get_top_level_scope(ctf_event, BT_STREAM_EVENT_CONTEXT); | |
280 | if (bt_ctf_field_get_error()) { | |
281 | noError = FALSE; | |
282 | } | |
283 | } | |
284 | if (noError) { | |
285 | pid = bt_ctf_get_int64(bt_ctf_get_field(ctf_event, scope, "_pid")); | |
286 | if (bt_ctf_field_get_error()) { | |
287 | noError = FALSE; | |
288 | } | |
289 | } | |
290 | if (noError) { | |
291 | tid = bt_ctf_get_int64(bt_ctf_get_field(ctf_event, scope, "_tid")); | |
292 | if (bt_ctf_field_get_error()) { | |
293 | noError = FALSE; | |
294 | } | |
295 | } | |
296 | if (noError) { | |
297 | ppid = bt_ctf_get_int64(bt_ctf_get_field(ctf_event, scope, "_ppid")); | |
298 | if (bt_ctf_field_get_error()) { | |
299 | noError = FALSE; | |
300 | } | |
301 | } | |
302 | if (noError) { | |
303 | procname = bt_ctf_get_char_array(bt_ctf_get_field(ctf_event, scope, "_procname")); | |
304 | if (bt_ctf_field_get_error()) { | |
305 | noError = FALSE; | |
306 | } | |
307 | } | |
308 | ||
309 | if (noError) { | |
310 | g_string_append_printf(processInfos, "%u, %u, %s, %u", pid, tid, procname, ppid); | |
311 | } | |
312 | else { | |
313 | ret = -1; | |
314 | } | |
315 | ||
316 | return ret; | |
317 | } | |
318 | ||
319 | ||
320 | int getCPUIdFromEvent(struct bt_ctf_event *ctf_event, GString* cpuId_str) | |
321 | { | |
322 | struct definition *scope; | |
323 | unsigned long timestamp; | |
324 | unsigned int cpu_id; | |
325 | int ret = 0; | |
326 | ||
327 | gboolean noError = TRUE; | |
328 | ||
329 | timestamp = bt_ctf_get_timestamp(ctf_event); | |
330 | if (timestamp == -1ULL) { | |
331 | noError = FALSE; | |
332 | } | |
333 | if (noError) { | |
334 | scope = bt_ctf_get_top_level_scope(ctf_event, BT_STREAM_PACKET_CONTEXT); | |
335 | if (bt_ctf_field_get_error()) { | |
336 | noError = FALSE; | |
337 | } | |
338 | } | |
339 | if (noError) { | |
340 | cpu_id = bt_ctf_get_uint64(bt_ctf_get_field(ctf_event, scope, "cpu_id")); | |
341 | if (bt_ctf_field_get_error()) { | |
342 | noError = FALSE; | |
343 | } | |
344 | else { | |
345 | g_string_append_printf(cpuId_str, "%u", cpu_id); | |
346 | } | |
347 | } | |
348 | ||
349 | if (!noError) { | |
350 | ret = -1; | |
351 | } | |
352 | ||
353 | return ret; | |
354 | } | |
355 | ||
356 | int getFields(struct bt_ctf_event *ctf_event, struct definition const *fields, GString* fieldsStr) | |
357 | { | |
358 | enum ctf_type_id fieldType = bt_ctf_field_type(fields); | |
359 | int ret = 0, isSigned = -1, len = 0, i = 0; | |
360 | struct definition *index_def; | |
361 | switch (fieldType) { | |
362 | case CTF_TYPE_INTEGER: | |
363 | isSigned = bt_ctf_get_int_signedness(fields); | |
364 | if (isSigned == 1) { | |
365 | g_string_append_printf(fieldsStr, "%lu", bt_ctf_get_int64(fields)); | |
366 | } | |
367 | else if (isSigned == 0) { | |
368 | g_string_append_printf(fieldsStr, "%llu", bt_ctf_get_uint64(fields)); | |
369 | } | |
370 | break; | |
371 | case CTF_TYPE_STRING: | |
372 | g_string_append_printf(fieldsStr, "%s", bt_ctf_get_string(fields)); | |
373 | break; | |
374 | ||
375 | case CTF_TYPE_ARRAY: | |
376 | g_string_append_printf(fieldsStr, "[ "); | |
377 | len = bt_ctf_get_array_len(fields); | |
378 | if (index_def = bt_ctf_get_index(ctf_event, fields, i)) { | |
379 | for (i = 0; i < len; i++) { | |
380 | if (i > 0) { | |
381 | g_string_append_printf(fieldsStr, ", "); | |
382 | } | |
383 | bt_ctf_field_type(bt_ctf_get_index(ctf_event, fields, i)); | |
384 | g_string_append_printf(fieldsStr, " "); | |
385 | g_string_append_printf(fieldsStr, "[%d] = "); | |
386 | getFields(ctf_event, bt_ctf_get_index(ctf_event, fields, i), fieldsStr); | |
387 | } | |
388 | } | |
389 | else { | |
390 | g_string_append_printf(fieldsStr, "%s", bt_ctf_get_char_array(fields)); | |
391 | } | |
392 | g_string_append_printf(fieldsStr, " ]"); | |
393 | ||
394 | break; | |
395 | case CTF_TYPE_UNKNOWN: | |
396 | default: | |
397 | break; | |
398 | } | |
399 | return ret; | |
400 | } | |
401 | ||
402 | int getFieldsFromEvent(struct bt_ctf_event *ctf_event, GString* fields, gboolean field_names) | |
403 | { | |
404 | struct definition const * const *list = NULL; | |
405 | unsigned int count; | |
406 | int i = 0, j = 0, ret = 0; | |
407 | gboolean noError = TRUE; | |
408 | struct definition *scope; | |
409 | scope = bt_ctf_get_top_level_scope(ctf_event, BT_EVENT_FIELDS); | |
410 | ||
411 | if (!scope) { | |
412 | noError = FALSE; | |
413 | } | |
414 | if (noError) { | |
415 | ret = bt_ctf_get_field_list(ctf_event, scope, &list, &count); | |
416 | if (ret < 0) { | |
417 | noError = TRUE; | |
418 | } | |
419 | else { | |
420 | for (i = 0; i < count; i++) { | |
421 | if (i > 0) { | |
422 | g_string_append_printf(fields, ", "); | |
423 | } | |
424 | const char *name = bt_ctf_field_name(list[i]); | |
425 | if (field_names) { | |
426 | g_string_append_printf(fields, "%s = ", name); | |
427 | } | |
428 | getFields(ctf_event, list[i] ,fields); | |
429 | if (bt_ctf_field_get_error()) { | |
430 | continue; | |
431 | } | |
432 | } | |
433 | } | |
434 | } | |
435 | if (!noError) { | |
436 | ret = -1; | |
437 | } | |
438 | return ret; | |
439 | } | |
440 | ||
556b540a | 441 | void lttv_event_to_string(LttvEvent *event, GString *a_string, gboolean field_names) |
73ccabb3 HM |
442 | { |
443 | GString* processInfos = g_string_new(""); | |
444 | GString* fields = g_string_new(""); | |
445 | GString* cpuId_str = g_string_new(""); | |
446 | ||
556b540a YB |
447 | getProcessInfosFromEvent(event->bt_event, processInfos); |
448 | getFieldsFromEvent(event->bt_event, fields, field_names); | |
449 | getCPUIdFromEvent(event->bt_event, cpuId_str); | |
73ccabb3 HM |
450 | |
451 | g_string_set_size(a_string,0); | |
452 | ||
556b540a | 453 | g_string_append_printf(a_string, "%llu %s: { %s }", bt_ctf_get_timestamp(event->bt_event), bt_ctf_event_name(event->bt_event), cpuId_str->str); |
73ccabb3 HM |
454 | if (strcmp("", processInfos->str) < 0) { |
455 | g_string_append_printf(a_string, ", { %s }", processInfos->str); | |
456 | } | |
457 | if (strcmp("", fields->str) < 0) { | |
458 | g_string_append_printf(a_string, ", { %s }", fields->str); | |
459 | } | |
460 | ||
461 | g_string_free(fields, TRUE); | |
462 | g_string_free(processInfos, TRUE); | |
463 | g_string_free(cpuId_str, TRUE); | |
464 | } | |
465 | ||
466 | #ifdef BABEL_CLEANUP | |
90e19f82 AM |
467 | void lttv_event_to_string(LttEvent *e, GString *s, gboolean mandatory_fields, |
468 | gboolean field_names, LttvTracefileState *tfs) | |
8e680509 | 469 | { |
90e19f82 AM |
470 | struct marker_field *field; |
471 | struct marker_info *info; | |
472 | ||
473 | LttTime time; | |
8e680509 | 474 | |
90e19f82 AM |
475 | guint cpu = tfs->cpu; |
476 | LttvTraceState *ts = (LttvTraceState*)tfs->parent.t_context; | |
477 | LttvProcessState *process = ts->running_process[cpu]; | |
8e680509 | 478 | |
90e19f82 | 479 | s = g_string_set_size(s,0); |
76373d36 | 480 | |
90e19f82 | 481 | info = marker_get_info_from_id(tfs->parent.tf->mdata, e->event_id); |
8e680509 | 482 | |
90e19f82 AM |
483 | if(mandatory_fields) { |
484 | time = ltt_event_time(e); | |
485 | g_string_append_printf(s,"%s.%s: %ld.%09ld (%s/%s_%u)", | |
486 | g_quark_to_string(ltt_tracefile_name(tfs->parent.tf)), | |
487 | g_quark_to_string(info->name), (long)time.tv_sec, time.tv_nsec, | |
488 | g_quark_to_string( | |
489 | ltt_trace_name(ltt_tracefile_get_trace(tfs->parent.tf))), | |
490 | g_quark_to_string(ltt_tracefile_name(tfs->parent.tf)), cpu); | |
491 | /* Print the process id and the state/interrupt type of the process */ | |
492 | g_string_append_printf(s,", %u, %u, %s, %s, %u, 0x%" PRIx64", %s", | |
493 | process->pid, | |
494 | process->tgid, | |
495 | g_quark_to_string(process->name), | |
496 | g_quark_to_string(process->brand), | |
497 | process->ppid, | |
498 | process->current_function, | |
499 | g_quark_to_string(process->state->t)); | |
500 | } | |
8e680509 | 501 | |
90e19f82 AM |
502 | if(marker_get_num_fields(info) == 0) return; |
503 | g_string_append_printf(s, " "); | |
504 | g_string_append_printf(s, "{ "); | |
505 | for (field = marker_get_field(info, 0); | |
506 | field != marker_get_field(info, marker_get_num_fields(info)); | |
507 | field++) { | |
508 | if(field != marker_get_field(info, 0)) | |
509 | g_string_append_printf(s, ", "); | |
510 | lttv_print_field(e, field, s, field_names, tfs); | |
511 | } | |
512 | g_string_append_printf(s, " }"); | |
8e680509 | 513 | } |
73ccabb3 | 514 | #endif /* BABEL_CLEANUP */ |
8e680509 | 515 | |
516 | static void init() | |
517 | { | |
518 | } | |
519 | ||
520 | static void destroy() | |
521 | { | |
522 | } | |
523 | ||
524 | LTTV_MODULE("print", "Print events", \ | |
90e19f82 AM |
525 | "Produce a detailed text printout of events", \ |
526 | init, destroy) | |
8e680509 | 527 |