| 1 | |
| 2 | #include <lttv/processTrace.h> |
| 3 | #include <ltt/event.h> |
| 4 | |
| 5 | void lttv_context_init(LttvTracesetContext *self, LttvTraceset *ts) |
| 6 | { |
| 7 | LTTV_TRACESET_CONTEXT_GET_CLASS(self)->init(self, ts); |
| 8 | } |
| 9 | |
| 10 | |
| 11 | void lttv_context_fini(LttvTracesetContext *self) |
| 12 | { |
| 13 | LTTV_TRACESET_CONTEXT_GET_CLASS(self)->fini(self); |
| 14 | } |
| 15 | |
| 16 | |
| 17 | LttvTracesetContext * |
| 18 | lttv_context_new_traceset_context(LttvTracesetContext *self) |
| 19 | { |
| 20 | return LTTV_TRACESET_CONTEXT_GET_CLASS(self)->new_traceset_context(self); |
| 21 | } |
| 22 | |
| 23 | |
| 24 | |
| 25 | |
| 26 | LttvTraceContext * |
| 27 | lttv_context_new_trace_context(LttvTracesetContext *self) |
| 28 | { |
| 29 | return LTTV_TRACESET_CONTEXT_GET_CLASS(self)->new_trace_context(self); |
| 30 | } |
| 31 | |
| 32 | |
| 33 | LttvTracefileContext * |
| 34 | lttv_context_new_tracefile_context(LttvTracesetContext *self) |
| 35 | { |
| 36 | return LTTV_TRACESET_CONTEXT_GET_CLASS(self)->new_tracefile_context(self); |
| 37 | } |
| 38 | |
| 39 | |
| 40 | static void |
| 41 | init(LttvTracesetContext *self, LttvTraceset *ts) |
| 42 | { |
| 43 | guint i, j, nb_trace, nb_control, nb_per_cpu, nb_tracefile; |
| 44 | |
| 45 | LttvTraceContext *tc; |
| 46 | |
| 47 | LttvTracefileContext *tfc; |
| 48 | |
| 49 | nb_trace = lttv_traceset_number(ts); |
| 50 | self->ts = ts; |
| 51 | self->traces = g_new(LttvTraceContext *, nb_trace); |
| 52 | self->before = lttv_hooks_new(); |
| 53 | self->after = lttv_hooks_new(); |
| 54 | self->a = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL); |
| 55 | for(i = 0 ; i < nb_trace ; i++) { |
| 56 | tc = LTTV_TRACESET_CONTEXT_GET_CLASS(self)->new_trace_context(self); |
| 57 | self->traces[i] = tc; |
| 58 | |
| 59 | tc->ts_context = self; |
| 60 | tc->index = i; |
| 61 | tc->t = lttv_traceset_get(ts, i); |
| 62 | tc->check = lttv_hooks_new(); |
| 63 | tc->before = lttv_hooks_new(); |
| 64 | tc->after = lttv_hooks_new(); |
| 65 | tc->a = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL); |
| 66 | nb_control = ltt_trace_control_tracefile_number(tc->t); |
| 67 | nb_per_cpu = ltt_trace_per_cpu_tracefile_number(tc->t); |
| 68 | nb_tracefile = nb_control + nb_per_cpu; |
| 69 | tc->control_tracefiles = g_new(LttvTracefileContext *, nb_control); |
| 70 | tc->per_cpu_tracefiles = g_new(LttvTracefileContext *, nb_per_cpu); |
| 71 | |
| 72 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 73 | tfc = LTTV_TRACESET_CONTEXT_GET_CLASS(self)->new_tracefile_context(self); |
| 74 | if(j < nb_control) { |
| 75 | tc->control_tracefiles[j] = tfc; |
| 76 | tfc->control = TRUE; |
| 77 | tfc->index = j; |
| 78 | tfc->tf = ltt_trace_control_tracefile_get(tc->t, j); |
| 79 | } |
| 80 | else { |
| 81 | tc->per_cpu_tracefiles[j - nb_control] = tfc; |
| 82 | tfc->control = FALSE; |
| 83 | tfc->index = j - nb_control; |
| 84 | tfc->tf = ltt_trace_per_cpu_tracefile_get(tc->t, j - nb_control); |
| 85 | } |
| 86 | tfc->t_context = tc; |
| 87 | tfc->check = lttv_hooks_new(); |
| 88 | tfc->before = lttv_hooks_new(); |
| 89 | tfc->after = lttv_hooks_new(); |
| 90 | tfc->check_event = lttv_hooks_new(); |
| 91 | tfc->before_event = lttv_hooks_new(); |
| 92 | tfc->before_event_by_id = lttv_hooks_by_id_new(); |
| 93 | tfc->after_event = lttv_hooks_new(); |
| 94 | tfc->after_event_by_id = lttv_hooks_by_id_new(); |
| 95 | tfc->a = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL); |
| 96 | } |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | |
| 101 | void fini(LttvTracesetContext *self) |
| 102 | { |
| 103 | guint i, j, nb_trace, nb_control, nb_per_cpu, nb_tracefile; |
| 104 | |
| 105 | LttvTraceContext *tc; |
| 106 | |
| 107 | LttvTracefileContext *tfc; |
| 108 | |
| 109 | LttvTraceset *ts = self->ts; |
| 110 | |
| 111 | lttv_hooks_destroy(self->before); |
| 112 | lttv_hooks_destroy(self->after); |
| 113 | g_object_unref(self->a); |
| 114 | |
| 115 | nb_trace = lttv_traceset_number(ts); |
| 116 | |
| 117 | for(i = 0 ; i < nb_trace ; i++) { |
| 118 | tc = self->traces[i]; |
| 119 | |
| 120 | lttv_hooks_destroy(tc->check); |
| 121 | lttv_hooks_destroy(tc->before); |
| 122 | lttv_hooks_destroy(tc->after); |
| 123 | g_object_unref(tc->a); |
| 124 | |
| 125 | nb_control = ltt_trace_control_tracefile_number(tc->t); |
| 126 | nb_per_cpu = ltt_trace_per_cpu_tracefile_number(tc->t); |
| 127 | nb_tracefile = nb_control + nb_per_cpu; |
| 128 | |
| 129 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 130 | if(j < nb_control) tfc = tc->control_tracefiles[j]; |
| 131 | else tfc = tc->per_cpu_tracefiles[j - nb_control]; |
| 132 | |
| 133 | lttv_hooks_destroy(tfc->check); |
| 134 | lttv_hooks_destroy(tfc->before); |
| 135 | lttv_hooks_destroy(tfc->after); |
| 136 | lttv_hooks_destroy(tfc->check_event); |
| 137 | lttv_hooks_destroy(tfc->before_event); |
| 138 | lttv_hooks_by_id_destroy(tfc->before_event_by_id); |
| 139 | lttv_hooks_destroy(tfc->after_event); |
| 140 | lttv_hooks_by_id_destroy(tfc->after_event_by_id); |
| 141 | g_object_unref(tfc->a); |
| 142 | g_object_unref(tfc); |
| 143 | } |
| 144 | g_free(tc->control_tracefiles); |
| 145 | g_free(tc->per_cpu_tracefiles); |
| 146 | g_object_unref(tc); |
| 147 | } |
| 148 | g_free(self->traces); |
| 149 | } |
| 150 | |
| 151 | |
| 152 | void lttv_traceset_context_add_hooks(LttvTracesetContext *self, |
| 153 | LttvHooks *before_traceset, |
| 154 | LttvHooks *after_traceset, |
| 155 | LttvHooks *check_trace, |
| 156 | LttvHooks *before_trace, |
| 157 | LttvHooks *after_trace, |
| 158 | LttvHooks *check_tracefile, |
| 159 | LttvHooks *before_tracefile, |
| 160 | LttvHooks *after_tracefile, |
| 161 | LttvHooks *check_event, |
| 162 | LttvHooks *before_event, |
| 163 | LttvHooks *after_event) |
| 164 | { |
| 165 | LttvTraceset *ts = self->ts; |
| 166 | |
| 167 | guint i, j, nb_trace, nb_control, nb_per_cpu, nb_tracefile; |
| 168 | |
| 169 | LttvTraceContext *tc; |
| 170 | |
| 171 | LttvTracefileContext *tfc; |
| 172 | |
| 173 | void *hook_data; |
| 174 | |
| 175 | lttv_hooks_add_list(self->before, before_traceset); |
| 176 | lttv_hooks_add_list(self->after, after_traceset); |
| 177 | nb_trace = lttv_traceset_number(ts); |
| 178 | |
| 179 | for(i = 0 ; i < nb_trace ; i++) { |
| 180 | tc = self->traces[i]; |
| 181 | lttv_hooks_add_list(tc->check, check_trace); |
| 182 | lttv_hooks_add_list(tc->before, before_trace); |
| 183 | lttv_hooks_add_list(tc->after, after_trace); |
| 184 | nb_control = ltt_trace_control_tracefile_number(tc->t); |
| 185 | nb_per_cpu = ltt_trace_per_cpu_tracefile_number(tc->t); |
| 186 | nb_tracefile = nb_control + nb_per_cpu; |
| 187 | |
| 188 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 189 | if(j < nb_control) { |
| 190 | tfc = tc->control_tracefiles[j]; |
| 191 | } |
| 192 | else { |
| 193 | tfc = tc->per_cpu_tracefiles[j-nb_control]; |
| 194 | } |
| 195 | lttv_hooks_add_list(tfc->check, check_tracefile); |
| 196 | lttv_hooks_add_list(tfc->before, before_tracefile); |
| 197 | lttv_hooks_add_list(tfc->after, after_tracefile); |
| 198 | lttv_hooks_add_list(tfc->check_event, check_event); |
| 199 | lttv_hooks_add_list(tfc->before_event, before_event); |
| 200 | lttv_hooks_add_list(tfc->after_event, after_event); |
| 201 | } |
| 202 | } |
| 203 | } |
| 204 | |
| 205 | |
| 206 | void lttv_traceset_context_remove_hooks(LttvTracesetContext *self, |
| 207 | LttvHooks *before_traceset, |
| 208 | LttvHooks *after_traceset, |
| 209 | LttvHooks *check_trace, |
| 210 | LttvHooks *before_trace, |
| 211 | LttvHooks *after_trace, |
| 212 | LttvHooks *check_tracefile, |
| 213 | LttvHooks *before_tracefile, |
| 214 | LttvHooks *after_tracefile, |
| 215 | LttvHooks *check_event, |
| 216 | LttvHooks *before_event, |
| 217 | LttvHooks *after_event) |
| 218 | { |
| 219 | LttvTraceset *ts = self->ts; |
| 220 | |
| 221 | guint i, j, nb_trace, nb_control, nb_per_cpu, nb_tracefile; |
| 222 | |
| 223 | LttvTraceContext *tc; |
| 224 | |
| 225 | LttvTracefileContext *tfc; |
| 226 | |
| 227 | void *hook_data; |
| 228 | |
| 229 | lttv_hooks_remove_list(self->before, before_traceset); |
| 230 | lttv_hooks_remove_list(self->after, after_traceset); |
| 231 | nb_trace = lttv_traceset_number(ts); |
| 232 | |
| 233 | for(i = 0 ; i < nb_trace ; i++) { |
| 234 | tc = self->traces[i]; |
| 235 | lttv_hooks_remove_list(tc->check, check_trace); |
| 236 | lttv_hooks_remove_list(tc->before, before_trace); |
| 237 | lttv_hooks_remove_list(tc->after, after_trace); |
| 238 | nb_control = ltt_trace_control_tracefile_number(tc->t); |
| 239 | nb_per_cpu = ltt_trace_per_cpu_tracefile_number(tc->t); |
| 240 | nb_tracefile = nb_control + nb_per_cpu; |
| 241 | |
| 242 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 243 | if(j < nb_control) { |
| 244 | tfc = tc->control_tracefiles[j]; |
| 245 | } |
| 246 | else { |
| 247 | tfc = tc->per_cpu_tracefiles[j-nb_control]; |
| 248 | } |
| 249 | lttv_hooks_remove_list(tfc->check, check_tracefile); |
| 250 | lttv_hooks_remove_list(tfc->before, before_tracefile); |
| 251 | lttv_hooks_remove_list(tfc->after, after_tracefile); |
| 252 | lttv_hooks_remove_list(tfc->check_event, check_event); |
| 253 | lttv_hooks_remove_list(tfc->before_event, before_event); |
| 254 | lttv_hooks_remove_list(tfc->after_event, after_event); |
| 255 | } |
| 256 | } |
| 257 | } |
| 258 | |
| 259 | |
| 260 | static LttvTracesetContext * |
| 261 | new_traceset_context(LttvTracesetContext *self) |
| 262 | { |
| 263 | return g_object_new(LTTV_TRACESET_CONTEXT_TYPE, NULL); |
| 264 | } |
| 265 | |
| 266 | |
| 267 | static LttvTraceContext * |
| 268 | new_trace_context(LttvTracesetContext *self) |
| 269 | { |
| 270 | return g_object_new(LTTV_TRACE_CONTEXT_TYPE, NULL); |
| 271 | } |
| 272 | |
| 273 | |
| 274 | static LttvTracefileContext * |
| 275 | new_tracefile_context(LttvTracesetContext *self) |
| 276 | { |
| 277 | return g_object_new(LTTV_TRACEFILE_CONTEXT_TYPE, NULL); |
| 278 | } |
| 279 | |
| 280 | |
| 281 | static void |
| 282 | traceset_context_instance_init (GTypeInstance *instance, gpointer g_class) |
| 283 | { |
| 284 | /* Be careful of anything which would not work well with shallow copies */ |
| 285 | } |
| 286 | |
| 287 | |
| 288 | static void |
| 289 | traceset_context_finalize (LttvTracesetContext *self) |
| 290 | { |
| 291 | G_OBJECT_CLASS(g_type_class_peek_parent(LTTV_TRACESET_CONTEXT_GET_CLASS(self)))->finalize(G_OBJECT(self)); |
| 292 | } |
| 293 | |
| 294 | |
| 295 | static void |
| 296 | traceset_context_class_init (LttvTracesetContextClass *klass) |
| 297 | { |
| 298 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
| 299 | |
| 300 | gobject_class->finalize = (void (*)(GObject *self))traceset_context_finalize; |
| 301 | klass->init = init; |
| 302 | klass->fini = fini; |
| 303 | klass->new_traceset_context = new_traceset_context; |
| 304 | klass->new_trace_context = new_trace_context; |
| 305 | klass->new_tracefile_context = new_tracefile_context; |
| 306 | } |
| 307 | |
| 308 | |
| 309 | GType |
| 310 | lttv_traceset_context_get_type(void) |
| 311 | { |
| 312 | static GType type = 0; |
| 313 | if (type == 0) { |
| 314 | static const GTypeInfo info = { |
| 315 | sizeof (LttvTracesetContextClass), |
| 316 | NULL, /* base_init */ |
| 317 | NULL, /* base_finalize */ |
| 318 | (GClassInitFunc) traceset_context_class_init, /* class_init */ |
| 319 | NULL, /* class_finalize */ |
| 320 | NULL, /* class_data */ |
| 321 | sizeof (LttvTracesetContext), |
| 322 | 0, /* n_preallocs */ |
| 323 | (GInstanceInitFunc) traceset_context_instance_init /* instance_init */ |
| 324 | }; |
| 325 | |
| 326 | type = g_type_register_static (G_TYPE_OBJECT, "LttvTracesetContextType", |
| 327 | &info, 0); |
| 328 | } |
| 329 | return type; |
| 330 | } |
| 331 | |
| 332 | |
| 333 | static void |
| 334 | trace_context_instance_init (GTypeInstance *instance, gpointer g_class) |
| 335 | { |
| 336 | /* Be careful of anything which would not work well with shallow copies */ |
| 337 | } |
| 338 | |
| 339 | |
| 340 | static void |
| 341 | trace_context_finalize (LttvTraceContext *self) |
| 342 | { |
| 343 | G_OBJECT_CLASS(g_type_class_peek_parent(LTTV_TRACE_CONTEXT_GET_CLASS(self)))->finalize(G_OBJECT(self)); |
| 344 | } |
| 345 | |
| 346 | |
| 347 | static void |
| 348 | trace_context_class_init (LttvTraceContextClass *klass) |
| 349 | { |
| 350 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
| 351 | |
| 352 | gobject_class->finalize = (void (*)(GObject *self)) trace_context_finalize; |
| 353 | } |
| 354 | |
| 355 | |
| 356 | GType |
| 357 | lttv_trace_context_get_type(void) |
| 358 | { |
| 359 | static GType type = 0; |
| 360 | if (type == 0) { |
| 361 | static const GTypeInfo info = { |
| 362 | sizeof (LttvTraceContextClass), |
| 363 | NULL, /* base_init */ |
| 364 | NULL, /* base_finalize */ |
| 365 | (GClassInitFunc) trace_context_class_init, /* class_init */ |
| 366 | NULL, /* class_finalize */ |
| 367 | NULL, /* class_data */ |
| 368 | sizeof (LttvTraceContext), |
| 369 | 0, /* n_preallocs */ |
| 370 | (GInstanceInitFunc) trace_context_instance_init /* instance_init */ |
| 371 | }; |
| 372 | |
| 373 | type = g_type_register_static (G_TYPE_OBJECT, "LttvTraceContextType", |
| 374 | &info, 0); |
| 375 | } |
| 376 | return type; |
| 377 | } |
| 378 | |
| 379 | |
| 380 | static void |
| 381 | tracefile_context_instance_init (GTypeInstance *instance, gpointer g_class) |
| 382 | { |
| 383 | /* Be careful of anything which would not work well with shallow copies */ |
| 384 | } |
| 385 | |
| 386 | |
| 387 | static void |
| 388 | tracefile_context_finalize (LttvTracefileContext *self) |
| 389 | { |
| 390 | G_OBJECT_CLASS(g_type_class_peek_parent(LTTV_TRACEFILE_CONTEXT_GET_CLASS(self)))->finalize(G_OBJECT(self)); |
| 391 | } |
| 392 | |
| 393 | |
| 394 | static void |
| 395 | tracefile_context_class_init (LttvTracefileContextClass *klass) |
| 396 | { |
| 397 | GObjectClass *gobject_class = G_OBJECT_CLASS(klass); |
| 398 | |
| 399 | gobject_class->finalize = (void (*)(GObject *self))tracefile_context_finalize; |
| 400 | } |
| 401 | |
| 402 | |
| 403 | GType |
| 404 | lttv_tracefile_context_get_type(void) |
| 405 | { |
| 406 | static GType type = 0; |
| 407 | if (type == 0) { |
| 408 | static const GTypeInfo info = { |
| 409 | sizeof (LttvTracefileContextClass), |
| 410 | NULL, /* base_init */ |
| 411 | NULL, /* base_finalize */ |
| 412 | (GClassInitFunc) tracefile_context_class_init, /* class_init */ |
| 413 | NULL, /* class_finalize */ |
| 414 | NULL, /* class_data */ |
| 415 | sizeof (LttvTracefileContext), |
| 416 | 0, /* n_preallocs */ |
| 417 | (GInstanceInitFunc) tracefile_context_instance_init /* instance_init */ |
| 418 | }; |
| 419 | |
| 420 | type = g_type_register_static (G_TYPE_OBJECT, "LttvTracefileContextType", |
| 421 | &info, 0); |
| 422 | } |
| 423 | return type; |
| 424 | } |
| 425 | |
| 426 | |
| 427 | gint compare_tracefile(gconstpointer a, gconstpointer b) |
| 428 | { |
| 429 | if(((LttvTime *)a)->tv_sec > ((LttvTime *)b)->tv_sec) return 1; |
| 430 | if(((LttvTime *)a)->tv_sec < ((LttvTime *)b)->tv_sec) return -1; |
| 431 | if(((LttvTime *)a)->tv_nsec > ((LttvTime *)b)->tv_nsec) return 1; |
| 432 | if(((LttvTime *)a)->tv_nsec < ((LttvTime *)b)->tv_nsec) return -1; |
| 433 | return 0; |
| 434 | } |
| 435 | |
| 436 | |
| 437 | gboolean get_first(gpointer key, gpointer value, gpointer user_data) { |
| 438 | *((LttvTracefileContext **)user_data) = (LttvTracefileContext *)value; |
| 439 | return TRUE; |
| 440 | } |
| 441 | |
| 442 | |
| 443 | void lttv_process_trace(LttTime start, LttTime end, LttvTraceset *traceset, |
| 444 | LttvTracesetContext *context) |
| 445 | { |
| 446 | GPtrArray *traces = g_ptr_array_new(); |
| 447 | |
| 448 | GPtrArray *tracefiles = g_ptr_array_new(); |
| 449 | |
| 450 | GTree *pqueue = g_tree_new(compare_tracefile); |
| 451 | |
| 452 | guint i, j, nbi, nbj, id, nb_control, nb_cpu; |
| 453 | |
| 454 | LttTrace *trace; |
| 455 | |
| 456 | LttvTraceContext *tc; |
| 457 | |
| 458 | LttTracefile *tracefile; |
| 459 | |
| 460 | LttvTracefileContext *tfc; |
| 461 | |
| 462 | LttEvent *event; |
| 463 | |
| 464 | /* Call all before_traceset, before_trace, and before_tracefile hooks. |
| 465 | For all qualifying tracefiles, seek to the start time, create a context, |
| 466 | read one event and insert in the pqueue based on the event time. */ |
| 467 | |
| 468 | lttv_hooks_call(context->before, context); |
| 469 | nbi = lttv_traceset_number(traceset); |
| 470 | // nbi = ltt_trace_set_number(traceset); |
| 471 | |
| 472 | for(i = 0 ; i < nbi ; i++) { |
| 473 | tc = context->traces[i]; |
| 474 | trace = tc->t; |
| 475 | |
| 476 | if(!lttv_hooks_call_check(tc->check, tc)) { |
| 477 | g_ptr_array_add(traces, tc); |
| 478 | lttv_hooks_call(tc->before, tc); |
| 479 | nb_control = ltt_trace_control_tracefile_number(trace); |
| 480 | nb_cpu = ltt_trace_per_cpu_tracefile_number(trace); |
| 481 | nbj = nb_control + nb_cpu; |
| 482 | |
| 483 | for(j = 0 ; j < nbj ; j++) { |
| 484 | if(j < nb_control) { |
| 485 | tfc = tc->control_tracefiles[j]; |
| 486 | } |
| 487 | else { |
| 488 | tfc = tc->per_cpu_tracefiles[j - nb_control]; |
| 489 | } |
| 490 | |
| 491 | tracefile = tfc->tf; |
| 492 | |
| 493 | if(!lttv_hooks_call_check(tfc->check, tfc)) { |
| 494 | g_ptr_array_add(tracefiles, tfc); |
| 495 | lttv_hooks_call(tfc->before, tfc); |
| 496 | |
| 497 | ltt_tracefile_seek_time(tracefile, start); |
| 498 | event = ltt_tracefile_read(tracefile); |
| 499 | tfc->e = event; |
| 500 | |
| 501 | if(event != NULL) { |
| 502 | tfc->timestamp = ltt_event_time(event); |
| 503 | g_tree_insert(pqueue, &(tfc->timestamp), tfc); |
| 504 | } |
| 505 | } |
| 506 | } |
| 507 | } |
| 508 | } |
| 509 | |
| 510 | /* Get the next event from the pqueue, call its hooks, |
| 511 | reinsert in the pqueue the following event from the same tracefile |
| 512 | unless the tracefile is finished or the event is later than the |
| 513 | start time. */ |
| 514 | |
| 515 | while(TRUE) { |
| 516 | tfc = NULL; |
| 517 | g_tree_foreach(pqueue, get_first, &tfc); |
| 518 | if(tfc == NULL) break; |
| 519 | |
| 520 | /* Get the tracefile with an event for the smallest time found. If two |
| 521 | or more tracefiles have events for the same time, hope that lookup |
| 522 | and remove are consistent. */ |
| 523 | |
| 524 | tfc = g_tree_lookup(pqueue, &(tfc->timestamp)); |
| 525 | g_tree_remove(pqueue, &(tfc->timestamp)); |
| 526 | |
| 527 | if(!lttv_hooks_call(tfc->check_event, context)) { |
| 528 | id = ltt_event_eventtype_id(tfc->e); |
| 529 | lttv_hooks_call(tfc->before_event, tfc); |
| 530 | lttv_hooks_call(lttv_hooks_by_id_get(tfc->before_event_by_id, id), tfc); |
| 531 | lttv_hooks_call(tfc->after_event, context); |
| 532 | lttv_hooks_call(lttv_hooks_by_id_get(tfc->after_event_by_id, id), tfc); |
| 533 | } |
| 534 | |
| 535 | event = ltt_tracefile_read(tfc->tf); |
| 536 | if(event != NULL) { |
| 537 | tfc->e = event; |
| 538 | tfc->timestamp = ltt_event_time(event); |
| 539 | g_tree_insert(pqueue, &(tfc->timestamp), tfc); |
| 540 | } |
| 541 | } |
| 542 | |
| 543 | /* Call all the after_tracefile, after_trace and after_traceset hooks. */ |
| 544 | |
| 545 | for(i = 0, j = 0 ; i < traces->len ; i++) { |
| 546 | tc = traces->pdata[i]; |
| 547 | while(j < tracefiles->len) { |
| 548 | tfc = tracefiles->pdata[j]; |
| 549 | |
| 550 | if(tfc->t_context == tc) { |
| 551 | lttv_hooks_call(tfc->after, tfc); |
| 552 | j++; |
| 553 | } |
| 554 | else break; |
| 555 | } |
| 556 | lttv_hooks_call(tc->after, tc); |
| 557 | } |
| 558 | |
| 559 | g_assert(j == tracefiles->len); |
| 560 | lttv_hooks_call(context->after, context); |
| 561 | |
| 562 | /* Free the traces, tracefiles and pqueue */ |
| 563 | |
| 564 | g_ptr_array_free(tracefiles, TRUE); |
| 565 | g_ptr_array_free(traces, TRUE); |
| 566 | g_tree_destroy(pqueue); |
| 567 | } |