9e01e6d4 |
1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Mathieu Desnoyers |
3 | * |
4 | * This program is free software; you can redistribute it and/or modify |
5 | * it under the terms of the GNU General Public License Version 2 as |
6 | * published by the Free Software Foundation; |
7 | * |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | * GNU General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU General Public License |
14 | * along with this program; if not, write to the Free Software |
15 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
16 | * MA 02111-1307, USA. |
17 | */ |
18 | |
19 | |
20 | /***************************************************************************** |
21 | * Hooks to be called by the main window * |
22 | *****************************************************************************/ |
23 | |
24 | |
25 | /* Event hooks are the drawing hooks called during traceset read. They draw the |
26 | * icons, text, lines and background color corresponding to the events read. |
27 | * |
28 | * Two hooks are used for drawing : before_schedchange and after_schedchange hooks. The |
29 | * before_schedchange is called before the state update that occurs with an event and |
30 | * the after_schedchange hook is called after this state update. |
31 | * |
32 | * The before_schedchange hooks fulfill the task of drawing the visible objects that |
33 | * corresponds to the data accumulated by the after_schedchange hook. |
34 | * |
35 | * The after_schedchange hook accumulates the data that need to be shown on the screen |
36 | * (items) into a queue. Then, the next before_schedchange hook will draw what that |
37 | * queue contains. That's the Right Way (TM) of drawing items on the screen, |
38 | * because we need to draw the background first (and then add icons, text, ... |
39 | * over it), but we only know the length of a background region once the state |
40 | * corresponding to it is over, which happens to be at the next before_schedchange |
41 | * hook. |
42 | * |
43 | * We also have a hook called at the end of a chunk to draw the information left |
44 | * undrawn in each process queue. We use the current time as end of |
45 | * line/background. |
46 | */ |
47 | |
48 | #ifdef HAVE_CONFIG_H |
49 | #include <config.h> |
50 | #endif |
51 | |
52 | //#define PANGO_ENABLE_BACKEND |
53 | #include <gtk/gtk.h> |
54 | #include <gdk/gdk.h> |
55 | #include <glib.h> |
56 | #include <assert.h> |
57 | #include <string.h> |
58 | #include <stdio.h> |
59 | |
60 | //#include <pango/pango.h> |
61 | |
62 | #include <ltt/event.h> |
63 | #include <ltt/time.h> |
64 | #include <ltt/type.h> |
65 | #include <ltt/trace.h> |
66 | |
67 | #include <lttv/lttv.h> |
68 | #include <lttv/hook.h> |
69 | #include <lttv/state.h> |
70 | #include <lttvwindow/lttvwindow.h> |
71 | #include <lttvwindow/lttvwindowtraces.h> |
72 | #include <lttvwindow/support.h> |
73 | |
74 | |
75 | #include "eventhooks.h" |
76 | #include "cfv.h" |
77 | #include "processlist.h" |
78 | #include "drawing.h" |
79 | |
80 | |
81 | #define MAX_PATH_LEN 256 |
82 | #define STATE_LINE_WIDTH 4 |
83 | #define COLLISION_POSITION(height) (((height - STATE_LINE_WIDTH)/2) -3) |
84 | |
85 | extern GSList *g_legend_list; |
86 | |
87 | |
88 | /* Action to do when background computation completed. |
89 | * |
90 | * Wait for all the awaited computations to be over. |
91 | */ |
92 | |
93 | static gint background_ready(void *hook_data, void *call_data) |
94 | { |
95 | ControlFlowData *control_flow_data = (ControlFlowData *)hook_data; |
96 | LttvTrace *trace = (LttvTrace*)call_data; |
97 | |
98 | control_flow_data->background_info_waiting--; |
99 | |
100 | if(control_flow_data->background_info_waiting == 0) { |
101 | g_message("control flow viewer : background computation data ready."); |
102 | |
103 | drawing_clear(control_flow_data->drawing); |
104 | processlist_clear(control_flow_data->process_list); |
105 | gtk_widget_set_size_request( |
106 | control_flow_data->drawing->drawing_area, |
107 | -1, processlist_get_height(control_flow_data->process_list)); |
108 | redraw_notify(control_flow_data, NULL); |
109 | } |
110 | |
111 | return 0; |
112 | } |
113 | |
114 | |
115 | /* Request background computation. Verify if it is in progress or ready first. |
116 | * Only for each trace in the tab's traceset. |
117 | */ |
118 | static void request_background_data(ControlFlowData *control_flow_data) |
119 | { |
120 | LttvTracesetContext * tsc = |
121 | lttvwindow_get_traceset_context(control_flow_data->tab); |
122 | gint num_traces = lttv_traceset_number(tsc->ts); |
123 | gint i; |
124 | LttvTrace *trace; |
125 | LttvTraceState *tstate; |
126 | |
127 | LttvHooks *background_ready_hook = |
128 | lttv_hooks_new(); |
129 | lttv_hooks_add(background_ready_hook, background_ready, control_flow_data, |
130 | LTTV_PRIO_DEFAULT); |
131 | control_flow_data->background_info_waiting = 0; |
132 | |
133 | for(i=0;i<num_traces;i++) { |
134 | trace = lttv_traceset_get(tsc->ts, i); |
135 | tstate = LTTV_TRACE_STATE(tsc->traces[i]); |
136 | |
137 | if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE |
138 | && !tstate->has_precomputed_states) { |
139 | |
140 | if(lttvwindowtraces_get_in_progress(g_quark_from_string("state"), |
141 | trace) == FALSE) { |
142 | /* We first remove requests that could have been done for the same |
143 | * information. Happens when two viewers ask for it before servicing |
144 | * starts. |
145 | */ |
146 | if(!lttvwindowtraces_background_request_find(trace, "state")) |
147 | lttvwindowtraces_background_request_queue( |
148 | main_window_get_widget(control_flow_data->tab), trace, "state"); |
149 | lttvwindowtraces_background_notify_queue(control_flow_data, |
150 | trace, |
151 | ltt_time_infinite, |
152 | NULL, |
153 | background_ready_hook); |
154 | control_flow_data->background_info_waiting++; |
155 | } else { /* in progress */ |
156 | |
157 | lttvwindowtraces_background_notify_current(control_flow_data, |
158 | trace, |
159 | ltt_time_infinite, |
160 | NULL, |
161 | background_ready_hook); |
162 | control_flow_data->background_info_waiting++; |
163 | } |
164 | } else { |
165 | /* Data ready. By its nature, this viewer doesn't need to have |
166 | * its data ready hook called there, because a background |
167 | * request is always linked with a redraw. |
168 | */ |
169 | } |
170 | |
171 | } |
172 | |
173 | lttv_hooks_destroy(background_ready_hook); |
174 | } |
175 | |
176 | |
177 | |
178 | |
179 | /** |
180 | * Event Viewer's constructor hook |
181 | * |
182 | * This constructor is given as a parameter to the menuitem and toolbar button |
183 | * registration. It creates the list. |
184 | * @param tab A pointer to the parent tab. |
185 | * @return The widget created. |
186 | */ |
187 | GtkWidget * |
58a9b31b |
188 | h_resourceview(LttvPlugin *plugin) |
9e01e6d4 |
189 | { |
190 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); |
191 | Tab *tab = ptab->tab; |
192 | g_info("h_guicontrolflow, %p", tab); |
58a9b31b |
193 | ControlFlowData *control_flow_data = resourceview(ptab); |
9e01e6d4 |
194 | |
195 | control_flow_data->tab = tab; |
196 | |
197 | // Unreg done in the GuiControlFlow_Destructor |
198 | lttvwindow_register_traceset_notify(tab, |
199 | traceset_notify, |
200 | control_flow_data); |
201 | |
202 | lttvwindow_register_time_window_notify(tab, |
203 | update_time_window_hook, |
204 | control_flow_data); |
205 | lttvwindow_register_current_time_notify(tab, |
206 | update_current_time_hook, |
207 | control_flow_data); |
208 | lttvwindow_register_redraw_notify(tab, |
209 | redraw_notify, |
210 | control_flow_data); |
211 | lttvwindow_register_continue_notify(tab, |
212 | continue_notify, |
213 | control_flow_data); |
214 | request_background_data(control_flow_data); |
215 | |
216 | |
217 | return guicontrolflow_get_widget(control_flow_data) ; |
218 | |
219 | } |
220 | |
221 | void legend_destructor(GtkWindow *legend) |
222 | { |
223 | g_legend_list = g_slist_remove(g_legend_list, legend); |
224 | } |
225 | |
226 | /* Create a popup legend */ |
227 | GtkWidget * |
228 | h_legend(LttvPlugin *plugin) |
229 | { |
230 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); |
231 | Tab *tab = ptab->tab; |
232 | g_info("h_legend, %p", tab); |
233 | |
234 | GtkWindow *legend = GTK_WINDOW(gtk_window_new(GTK_WINDOW_TOPLEVEL)); |
235 | |
236 | g_legend_list = g_slist_append( |
237 | g_legend_list, |
238 | legend); |
239 | |
240 | g_object_set_data_full( |
241 | G_OBJECT(legend), |
242 | "legend", |
243 | legend, |
244 | (GDestroyNotify)legend_destructor); |
245 | |
246 | gtk_window_set_title(legend, "Control Flow View Legend"); |
247 | |
248 | GtkWidget *pixmap = create_pixmap(GTK_WIDGET(legend), "lttv-color-list.png"); |
249 | |
250 | // GtkImage *image = GTK_IMAGE(gtk_image_new_from_pixmap( |
251 | // GDK_PIXMAP(pixmap), NULL)); |
252 | |
253 | gtk_container_add(GTK_CONTAINER(legend), GTK_WIDGET(pixmap)); |
254 | |
255 | gtk_widget_show(GTK_WIDGET(pixmap)); |
256 | gtk_widget_show(GTK_WIDGET(legend)); |
257 | |
258 | |
259 | return NULL; /* This is a popup window */ |
260 | } |
261 | |
262 | |
263 | int event_selected_hook(void *hook_data, void *call_data) |
264 | { |
265 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
266 | guint *event_number = (guint*) call_data; |
267 | |
268 | g_debug("DEBUG : event selected by main window : %u", *event_number); |
269 | |
270 | return 0; |
271 | } |
272 | |
273 | /* Function that selects the color of status&exemode line */ |
274 | static inline PropertiesLine prepare_s_e_line(LttvProcessState *process) |
275 | { |
276 | PropertiesLine prop_line; |
277 | prop_line.line_width = STATE_LINE_WIDTH; |
278 | prop_line.style = GDK_LINE_SOLID; |
279 | prop_line.y = MIDDLE; |
9e01e6d4 |
280 | |
281 | if(process->state->s == LTTV_STATE_RUN) { |
282 | if(process->state->t == LTTV_STATE_USER_MODE) |
283 | prop_line.color = drawing_colors[COL_RUN_USER_MODE]; |
284 | else if(process->state->t == LTTV_STATE_SYSCALL) |
285 | prop_line.color = drawing_colors[COL_RUN_SYSCALL]; |
286 | else if(process->state->t == LTTV_STATE_TRAP) |
287 | prop_line.color = drawing_colors[COL_RUN_TRAP]; |
288 | else if(process->state->t == LTTV_STATE_IRQ) |
289 | prop_line.color = drawing_colors[COL_RUN_IRQ]; |
290 | else if(process->state->t == LTTV_STATE_SOFT_IRQ) |
291 | prop_line.color = drawing_colors[COL_RUN_SOFT_IRQ]; |
292 | else if(process->state->t == LTTV_STATE_MODE_UNKNOWN) |
293 | prop_line.color = drawing_colors[COL_MODE_UNKNOWN]; |
294 | else |
295 | g_assert(FALSE); /* RUNNING MODE UNKNOWN */ |
296 | } else if(process->state->s == LTTV_STATE_WAIT) { |
297 | /* We don't show if we wait while in user mode, trap, irq or syscall */ |
298 | prop_line.color = drawing_colors[COL_WAIT]; |
299 | } else if(process->state->s == LTTV_STATE_WAIT_CPU) { |
300 | /* We don't show if we wait for CPU while in user mode, trap, irq |
301 | * or syscall */ |
302 | prop_line.color = drawing_colors[COL_WAIT_CPU]; |
303 | } else if(process->state->s == LTTV_STATE_ZOMBIE) { |
304 | prop_line.color = drawing_colors[COL_ZOMBIE]; |
305 | } else if(process->state->s == LTTV_STATE_WAIT_FORK) { |
306 | prop_line.color = drawing_colors[COL_WAIT_FORK]; |
307 | } else if(process->state->s == LTTV_STATE_EXIT) { |
308 | prop_line.color = drawing_colors[COL_EXIT]; |
309 | } else if(process->state->s == LTTV_STATE_UNNAMED) { |
310 | prop_line.color = drawing_colors[COL_UNNAMED]; |
311 | } else { |
312 | g_critical("unknown state : %s", g_quark_to_string(process->state->s)); |
313 | g_assert(FALSE); /* UNKNOWN STATE */ |
314 | } |
315 | |
316 | return prop_line; |
317 | |
318 | } |
319 | |
598026ba |
320 | static void set_line_color_cpu(PropertiesLine *prop_line, GQuark present_state) |
321 | { |
322 | if(present_state == LTTV_CPU_IDLE) { |
323 | prop_line->color = drawing_colors_cpu[COL_CPU_IDLE]; |
324 | } |
325 | else if(present_state == LTTV_CPU_BUSY) { |
326 | prop_line->color = drawing_colors_cpu[COL_CPU_BUSY]; |
327 | } |
328 | else if(present_state == LTTV_CPU_IRQ) { |
329 | prop_line->color = drawing_colors_cpu[COL_CPU_IRQ]; |
330 | } |
331 | } |
9e01e6d4 |
332 | |
333 | /* before_schedchange_hook |
334 | * |
335 | * This function basically draw lines and icons. Two types of lines are drawn : |
336 | * one small (3 pixels?) representing the state of the process and the second |
337 | * type is thicker (10 pixels?) representing on which CPU a process is running |
338 | * (and this only in running state). |
339 | * |
340 | * Extremums of the lines : |
341 | * x_min : time of the last event context for this process kept in memory. |
342 | * x_max : time of the current event. |
343 | * y : middle of the process in the process list. The process is found in the |
344 | * list, therefore is it's position in pixels. |
345 | * |
346 | * The choice of lines'color is defined by the context of the last event for this |
347 | * process. |
348 | */ |
349 | |
350 | |
351 | int before_schedchange_hook(void *hook_data, void *call_data) |
352 | { |
353 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
354 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
355 | ControlFlowData *control_flow_data = events_request->viewer_data; |
356 | |
357 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
358 | |
359 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
360 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
361 | |
362 | LttEvent *e; |
363 | e = ltt_tracefile_get_event(tfc->tf); |
364 | gint target_pid_saved = tfc->target_pid; |
365 | |
366 | LttTime evtime = ltt_event_time(e); |
367 | LttvFilter *filter = control_flow_data->filter; |
368 | |
58a9b31b |
369 | GQuark cpuq; |
370 | |
9e01e6d4 |
371 | /* we are in a schedchange, before the state update. We must draw the |
372 | * items corresponding to the state before it changes : now is the right |
373 | * time to do it. |
374 | */ |
375 | |
376 | guint pid_out; |
377 | guint pid_in; |
58a9b31b |
378 | pid_out = ltt_event_get_long_unsigned(e, thf->f1); |
379 | pid_in = ltt_event_get_long_unsigned(e, thf->f2); |
44ffb95f |
380 | // if(pid_in != 0 && pid_out != 0) { |
381 | // /* not a transition to/from idle */ |
382 | // return 0; |
383 | // } |
c4e6f4dc |
384 | |
598026ba |
385 | exit(0); |
386 | |
9e01e6d4 |
387 | tfc->target_pid = pid_out; |
58a9b31b |
388 | // if(!filter || !filter->head || |
389 | // lttv_filter_tree_parse(filter->head,e,tfc->tf, |
390 | // tfc->t_context->t,tfc,NULL,NULL)) { |
9e01e6d4 |
391 | /* For the pid_out */ |
392 | /* First, check if the current process is in the state computation |
393 | * process list. If it is there, that means we must add it right now and |
394 | * draw items from the beginning of the read for it. If it is not |
395 | * present, it's a new process and it was not present : it will |
396 | * be added after the state update. */ |
397 | guint cpu = tfs->cpu; |
44ffb95f |
398 | { |
399 | gchar *cpustr; |
400 | cpustr = g_strdup_printf("CPU%u", cpu); |
401 | cpuq = g_quark_from_string(cpustr); |
402 | g_free(cpustr); |
403 | } |
58a9b31b |
404 | |
9e01e6d4 |
405 | guint trace_num = ts->parent.index; |
58a9b31b |
406 | // LttvProcessState *process = ts->running_process[cpu]; |
9e01e6d4 |
407 | /* unknown state, bad current pid */ |
58a9b31b |
408 | // if(process->pid != pid_out) |
409 | // process = lttv_state_find_process(ts, |
410 | // tfs->cpu, pid_out); |
9e01e6d4 |
411 | |
58a9b31b |
412 | // if(process != NULL) { |
9e01e6d4 |
413 | /* Well, the process_out existed : we must get it in the process hash |
414 | * or add it, and draw its items. |
415 | */ |
416 | /* Add process to process list (if not present) */ |
417 | guint pl_height = 0; |
58a9b31b |
418 | HashedResourceData *hashed_process_data = NULL; |
9e01e6d4 |
419 | ProcessList *process_list = control_flow_data->process_list; |
58a9b31b |
420 | // LttTime birth = process->creation_time; |
9e01e6d4 |
421 | |
58a9b31b |
422 | hashed_process_data = processlist_get_process_data(process_list, cpuq, trace_num); |
423 | // hashed_process_data = processlist_get_process_data(process_list, |
424 | // pid_out, |
425 | // process->cpu, |
426 | // &birth, |
427 | // trace_num); |
9e01e6d4 |
428 | if(hashed_process_data == NULL) |
429 | { |
58a9b31b |
430 | // g_assert(pid_out == 0 || pid_out != process->ppid); |
9e01e6d4 |
431 | /* Process not present */ |
58a9b31b |
432 | ResourceInfo *process_info; |
9e01e6d4 |
433 | Drawing_t *drawing = control_flow_data->drawing; |
c4e6f4dc |
434 | resourcelist_add(process_list, |
9e01e6d4 |
435 | drawing, |
58a9b31b |
436 | trace_num, |
437 | cpuq, //process->name, |
44ffb95f |
438 | 0, //cpu |
439 | cpu, |
9e01e6d4 |
440 | &pl_height, |
441 | &process_info, |
442 | &hashed_process_data); |
443 | gtk_widget_set_size_request(drawing->drawing_area, |
444 | -1, |
445 | pl_height); |
446 | gtk_widget_queue_draw(drawing->drawing_area); |
447 | |
448 | } |
449 | |
450 | /* Now, the process is in the state hash and our own process hash. |
451 | * We definitely can draw the items related to the ending state. |
452 | */ |
453 | |
454 | if(ltt_time_compare(hashed_process_data->next_good_time, |
455 | evtime) > 0) |
456 | { |
457 | if(hashed_process_data->x.middle_marked == FALSE) { |
458 | |
459 | TimeWindow time_window = |
460 | lttvwindow_get_time_window(control_flow_data->tab); |
461 | #ifdef EXTRA_CHECK |
462 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
463 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
464 | return; |
465 | #endif //EXTRA_CHECK |
466 | Drawing_t *drawing = control_flow_data->drawing; |
467 | guint width = drawing->width; |
468 | guint x; |
469 | convert_time_to_pixels( |
470 | time_window, |
471 | evtime, |
472 | width, |
473 | &x); |
474 | |
475 | /* Draw collision indicator */ |
476 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
477 | gdk_draw_point(hashed_process_data->pixmap, |
478 | drawing->gc, |
479 | x, |
480 | COLLISION_POSITION(hashed_process_data->height)); |
481 | hashed_process_data->x.middle_marked = TRUE; |
482 | } |
483 | } else { |
484 | TimeWindow time_window = |
485 | lttvwindow_get_time_window(control_flow_data->tab); |
486 | #ifdef EXTRA_CHECK |
487 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
488 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
489 | return; |
490 | #endif //EXTRA_CHECK |
491 | Drawing_t *drawing = control_flow_data->drawing; |
492 | guint width = drawing->width; |
493 | guint x; |
494 | convert_time_to_pixels( |
495 | time_window, |
496 | evtime, |
497 | width, |
498 | &x); |
499 | |
500 | |
501 | /* Jump over draw if we are at the same x position */ |
502 | if(x == hashed_process_data->x.middle && |
503 | hashed_process_data->x.middle_used) |
504 | { |
505 | if(hashed_process_data->x.middle_marked == FALSE) { |
506 | /* Draw collision indicator */ |
507 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
508 | gdk_draw_point(hashed_process_data->pixmap, |
509 | drawing->gc, |
510 | x, |
511 | COLLISION_POSITION(hashed_process_data->height)); |
512 | hashed_process_data->x.middle_marked = TRUE; |
513 | } |
514 | /* jump */ |
515 | } else { |
516 | DrawContext draw_context; |
517 | |
518 | /* Now create the drawing context that will be used to draw |
519 | * items related to the last state. */ |
520 | draw_context.drawable = hashed_process_data->pixmap; |
521 | draw_context.gc = drawing->gc; |
522 | draw_context.pango_layout = drawing->pango_layout; |
523 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
524 | draw_context.drawinfo.end.x = x; |
525 | |
526 | draw_context.drawinfo.y.over = 1; |
527 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
528 | draw_context.drawinfo.y.under = hashed_process_data->height; |
529 | |
530 | draw_context.drawinfo.start.offset.over = 0; |
531 | draw_context.drawinfo.start.offset.middle = 0; |
532 | draw_context.drawinfo.start.offset.under = 0; |
533 | draw_context.drawinfo.end.offset.over = 0; |
534 | draw_context.drawinfo.end.offset.middle = 0; |
535 | draw_context.drawinfo.end.offset.under = 0; |
536 | |
537 | { |
538 | /* Draw the line */ |
58a9b31b |
539 | //PropertiesLine prop_line = prepare_s_e_line(process); |
540 | PropertiesLine prop_line; |
541 | prop_line.line_width = STATE_LINE_WIDTH; |
542 | prop_line.style = GDK_LINE_SOLID; |
543 | prop_line.y = MIDDLE; |
598026ba |
544 | cpu_set_line_color(&prop_line, tfs->cpu_state->present_state); |
9e01e6d4 |
545 | draw_line((void*)&prop_line, (void*)&draw_context); |
9e01e6d4 |
546 | |
58a9b31b |
547 | } |
548 | /* become the last x position */ |
549 | hashed_process_data->x.middle = x; |
550 | hashed_process_data->x.middle_used = TRUE; |
551 | hashed_process_data->x.middle_marked = FALSE; |
9e01e6d4 |
552 | |
58a9b31b |
553 | /* Calculate the next good time */ |
554 | convert_pixels_to_time(width, x+1, time_window, |
555 | &hashed_process_data->next_good_time); |
556 | } |
557 | } |
558 | // } |
559 | // } |
560 | |
561 | // tfc->target_pid = pid_in; |
562 | // if(!filter || !filter->head || |
563 | // lttv_filter_tree_parse(filter->head,e,tfc->tf, |
564 | // tfc->t_context->t,tfc,NULL,NULL)) { |
565 | // /* For the pid_in */ |
566 | // /* First, check if the current process is in the state computation |
567 | // * process list. If it is there, that means we must add it right now and |
568 | // * draw items from the beginning of the read for it. If it is not |
569 | // * present, it's a new process and it was not present : it will |
570 | // * be added after the state update. */ |
571 | // LttvProcessState *process; |
572 | // process = lttv_state_find_process(ts, |
573 | // tfs->cpu, pid_in); |
574 | // guint trace_num = ts->parent.index; |
575 | // |
576 | // if(process != NULL) { |
577 | // /* Well, the process existed : we must get it in the process hash |
578 | // * or add it, and draw its items. |
579 | // */ |
580 | // /* Add process to process list (if not present) */ |
581 | // guint pl_height = 0; |
582 | // HashedResourceData *hashed_process_data = NULL; |
583 | // ProcessList *process_list = control_flow_data->process_list; |
584 | // LttTime birth = process->creation_time; |
585 | // |
586 | // hashed_process_data = processlist_get_process_data(process_list, cpuq); |
587 | //// hashed_process_data = processlist_get_process_data(process_list, |
588 | //// pid_in, |
589 | //// tfs->cpu, |
590 | //// &birth, |
591 | //// trace_num); |
592 | // if(hashed_process_data == NULL) |
593 | // { |
594 | // g_assert(pid_in == 0 || pid_in != process->ppid); |
595 | // /* Process not present */ |
596 | // ResourceInfo *process_info; |
597 | // Drawing_t *drawing = control_flow_data->drawing; |
598 | // resourcelist_add(process_list, |
599 | // drawing, |
600 | //// pid_in, |
601 | //// process->tgid, |
602 | //// tfs->cpu, |
603 | //// process->ppid, |
604 | //// &birth, |
605 | //// trace_num, |
606 | // process->name, |
607 | //// process->brand, |
608 | // &pl_height, |
609 | // &process_info, |
610 | // &hashed_process_data); |
611 | // gtk_widget_set_size_request(drawing->drawing_area, |
612 | // -1, |
613 | // pl_height); |
614 | // gtk_widget_queue_draw(drawing->drawing_area); |
615 | // |
616 | // } |
617 | // //We could set the current process and hash here, but will be done |
618 | // //by after schedchange hook |
619 | // |
620 | // /* Now, the process is in the state hash and our own process hash. |
621 | // * We definitely can draw the items related to the ending state. |
622 | // */ |
623 | // |
624 | // if(ltt_time_compare(hashed_process_data->next_good_time, |
625 | // evtime) > 0) |
626 | // { |
627 | // if(hashed_process_data->x.middle_marked == FALSE) { |
628 | // |
629 | // TimeWindow time_window = |
630 | // lttvwindow_get_time_window(control_flow_data->tab); |
631 | //#ifdef EXTRA_CHECK |
632 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
633 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
634 | // return; |
635 | //#endif //EXTRA_CHECK |
636 | // Drawing_t *drawing = control_flow_data->drawing; |
637 | // guint width = drawing->width; |
638 | // guint x; |
639 | // convert_time_to_pixels( |
640 | // time_window, |
641 | // evtime, |
642 | // width, |
643 | // &x); |
644 | // |
645 | // /* Draw collision indicator */ |
646 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
647 | // gdk_draw_point(hashed_process_data->pixmap, |
648 | // drawing->gc, |
649 | // x, |
650 | // COLLISION_POSITION(hashed_process_data->height)); |
651 | // hashed_process_data->x.middle_marked = TRUE; |
652 | // } |
653 | // } else { |
654 | // TimeWindow time_window = |
655 | // lttvwindow_get_time_window(control_flow_data->tab); |
656 | //#ifdef EXTRA_CHECK |
657 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
658 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
659 | // return; |
660 | //#endif //EXTRA_CHECK |
661 | // Drawing_t *drawing = control_flow_data->drawing; |
662 | // guint width = drawing->width; |
663 | // guint x; |
664 | // |
665 | // convert_time_to_pixels( |
666 | // time_window, |
667 | // evtime, |
668 | // width, |
669 | // &x); |
670 | // |
671 | // |
672 | // /* Jump over draw if we are at the same x position */ |
673 | // if(x == hashed_process_data->x.middle && |
674 | // hashed_process_data->x.middle_used) |
675 | // { |
676 | // if(hashed_process_data->x.middle_marked == FALSE) { |
677 | // /* Draw collision indicator */ |
678 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
679 | // gdk_draw_point(hashed_process_data->pixmap, |
680 | // drawing->gc, |
681 | // x, |
682 | // COLLISION_POSITION(hashed_process_data->height)); |
683 | // hashed_process_data->x.middle_marked = TRUE; |
684 | // } |
685 | // /* jump */ |
686 | // } else { |
687 | // DrawContext draw_context; |
688 | // |
689 | // /* Now create the drawing context that will be used to draw |
690 | // * items related to the last state. */ |
691 | // draw_context.drawable = hashed_process_data->pixmap; |
692 | // draw_context.gc = drawing->gc; |
693 | // draw_context.pango_layout = drawing->pango_layout; |
694 | // draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
695 | // draw_context.drawinfo.end.x = x; |
696 | // |
697 | // draw_context.drawinfo.y.over = 1; |
698 | // draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
699 | // draw_context.drawinfo.y.under = hashed_process_data->height; |
700 | // |
701 | // draw_context.drawinfo.start.offset.over = 0; |
702 | // draw_context.drawinfo.start.offset.middle = 0; |
703 | // draw_context.drawinfo.start.offset.under = 0; |
704 | // draw_context.drawinfo.end.offset.over = 0; |
705 | // draw_context.drawinfo.end.offset.middle = 0; |
706 | // draw_context.drawinfo.end.offset.under = 0; |
707 | // |
708 | // { |
709 | // /* Draw the line */ |
710 | // PropertiesLine prop_line = prepare_s_e_line(process); |
711 | // draw_line((void*)&prop_line, (void*)&draw_context); |
712 | // } |
713 | // |
714 | // |
715 | // /* become the last x position */ |
716 | // hashed_process_data->x.middle = x; |
717 | // hashed_process_data->x.middle_used = TRUE; |
718 | // hashed_process_data->x.middle_marked = FALSE; |
719 | // |
720 | // /* Calculate the next good time */ |
721 | // convert_pixels_to_time(width, x+1, time_window, |
722 | // &hashed_process_data->next_good_time); |
723 | // } |
724 | // } |
725 | // } else |
726 | // g_warning("Cannot find pin_in in schedchange %u", pid_in); |
727 | // } |
728 | // tfc->target_pid = target_pid_saved; |
729 | return 0; |
9e01e6d4 |
730 | |
9e01e6d4 |
731 | |
9e01e6d4 |
732 | |
9e01e6d4 |
733 | |
58a9b31b |
734 | /* Text dump */ |
735 | #ifdef DONTSHOW |
736 | GString *string = g_string_new("");; |
737 | gboolean field_names = TRUE, state = TRUE; |
9e01e6d4 |
738 | |
58a9b31b |
739 | lttv_event_to_string(e, tfc->tf, string, TRUE, field_names, tfs); |
740 | g_string_append_printf(string,"\n"); |
9e01e6d4 |
741 | |
58a9b31b |
742 | if(state) { |
743 | g_string_append_printf(string, " %s", |
744 | g_quark_to_string(tfs->process->state->s)); |
9e01e6d4 |
745 | } |
746 | |
58a9b31b |
747 | g_info("%s",string->str); |
9e01e6d4 |
748 | |
58a9b31b |
749 | g_string_free(string, TRUE); |
750 | |
751 | /* End of text dump */ |
752 | #endif //DONTSHOW |
9e01e6d4 |
753 | |
754 | } |
755 | |
58a9b31b |
756 | /* after_schedchange_hook |
757 | * |
758 | * The draw after hook is called by the reading API to have a |
759 | * particular event drawn on the screen. |
760 | * @param hook_data ControlFlowData structure of the viewer. |
761 | * @param call_data Event context. |
762 | * |
763 | * This function adds items to be drawn in a queue for each process. |
764 | * |
765 | */ |
766 | int after_schedchange_hook(void *hook_data, void *call_data) |
9e01e6d4 |
767 | { |
44ffb95f |
768 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
769 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
770 | ControlFlowData *control_flow_data = events_request->viewer_data; |
771 | |
772 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
773 | |
774 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
775 | |
776 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
777 | |
778 | LttEvent *e; |
779 | e = ltt_tracefile_get_event(tfc->tf); |
780 | |
781 | LttvFilter *filter = control_flow_data->filter; |
782 | if(filter != NULL && filter->head != NULL) |
783 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
784 | tfc->t_context->t,tfc,NULL,NULL)) |
785 | return FALSE; |
786 | |
787 | LttTime evtime = ltt_event_time(e); |
788 | |
789 | GQuark cpuq; |
790 | |
791 | /* Add process to process list (if not present) */ |
792 | LttvProcessState *process_in; |
793 | LttTime birth; |
794 | guint pl_height = 0; |
795 | HashedResourceData *hashed_process_data_in = NULL; |
796 | |
797 | ProcessList *process_list = control_flow_data->process_list; |
798 | |
799 | guint pid_in; |
800 | { |
801 | guint pid_out; |
802 | pid_out = ltt_event_get_long_unsigned(e, thf->f1); |
803 | pid_in = ltt_event_get_long_unsigned(e, thf->f2); |
804 | } |
805 | |
806 | |
807 | /* Find process pid_in in the list... */ |
808 | //process_in = lttv_state_find_process(ts, ANY_CPU, pid_in); |
809 | //process_in = tfs->process; |
810 | guint cpu = tfs->cpu; |
811 | { |
812 | gchar *cpustr; |
813 | cpustr = g_strdup_printf("CPU%u", cpu); |
814 | cpuq = g_quark_from_string(cpustr); |
815 | g_free(cpustr); |
816 | } |
817 | guint trace_num = ts->parent.index; |
818 | process_in = ts->running_process[cpu]; |
819 | /* It should exist, because we are after the state update. */ |
820 | #ifdef EXTRA_CHECK |
821 | g_assert(process_in != NULL); |
822 | #endif //EXTRA_CHECK |
823 | birth = process_in->creation_time; |
824 | |
825 | hashed_process_data_in = processlist_get_process_data(process_list, cpuq, trace_num); |
826 | // hashed_process_data_in = processlist_get_process_data(process_list, |
827 | // pid_in, |
828 | // process_in->cpu, |
829 | // &birth, |
830 | // trace_num); |
831 | if(hashed_process_data_in == NULL) |
832 | { |
833 | g_assert(pid_in == 0 || pid_in != process_in->ppid); |
834 | ResourceInfo *process_info; |
835 | Drawing_t *drawing = control_flow_data->drawing; |
836 | /* Process not present */ |
837 | resourcelist_add(process_list, |
838 | drawing, |
839 | trace_num, |
840 | cpuq, |
841 | 0, |
842 | cpu, |
843 | &pl_height, |
844 | &process_info, |
845 | &hashed_process_data_in); |
846 | gtk_widget_set_size_request(drawing->drawing_area, |
847 | -1, |
848 | pl_height); |
849 | gtk_widget_queue_draw(drawing->drawing_area); |
850 | } |
851 | /* Set the current process */ |
852 | process_list->current_hash_data[trace_num][process_in->cpu] = |
853 | hashed_process_data_in; |
854 | |
855 | if(ltt_time_compare(hashed_process_data_in->next_good_time, |
856 | evtime) <= 0) |
857 | { |
858 | TimeWindow time_window = |
859 | lttvwindow_get_time_window(control_flow_data->tab); |
860 | |
861 | #ifdef EXTRA_CHECK |
862 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
863 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
864 | return; |
865 | #endif //EXTRA_CHECK |
866 | Drawing_t *drawing = control_flow_data->drawing; |
867 | guint width = drawing->width; |
868 | guint new_x; |
869 | |
870 | convert_time_to_pixels( |
871 | time_window, |
872 | evtime, |
873 | width, |
874 | &new_x); |
875 | |
876 | if(hashed_process_data_in->x.middle != new_x) { |
877 | hashed_process_data_in->x.middle = new_x; |
878 | hashed_process_data_in->x.middle_used = FALSE; |
879 | hashed_process_data_in->x.middle_marked = FALSE; |
880 | } |
881 | } |
58a9b31b |
882 | return 0; |
883 | } |
9e01e6d4 |
884 | |
58a9b31b |
885 | /* before_execmode_hook |
886 | * |
887 | * This function basically draw lines and icons. Two types of lines are drawn : |
888 | * one small (3 pixels?) representing the state of the process and the second |
889 | * type is thicker (10 pixels?) representing on which CPU a process is running |
890 | * (and this only in running state). |
891 | * |
892 | * Extremums of the lines : |
893 | * x_min : time of the last event context for this process kept in memory. |
894 | * x_max : time of the current event. |
895 | * y : middle of the process in the process list. The process is found in the |
896 | * list, therefore is it's position in pixels. |
897 | * |
898 | * The choice of lines'color is defined by the context of the last event for this |
899 | * process. |
900 | */ |
9e01e6d4 |
901 | |
598026ba |
902 | int before_execmode_hook(void *hook_data, void *call_data) |
903 | { |
904 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
905 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
906 | ControlFlowData *control_flow_data = events_request->viewer_data; |
907 | |
908 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
909 | |
910 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
911 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
912 | |
913 | LttEvent *e; |
914 | e = ltt_tracefile_get_event(tfc->tf); |
915 | |
916 | LttTime evtime = ltt_event_time(e); |
917 | |
918 | GQuark cpuq; |
919 | |
920 | /* we are in a execmode, before the state update. We must draw the |
921 | * items corresponding to the state before it changes : now is the right |
922 | * time to do it. |
923 | */ |
924 | /* For the pid */ |
925 | //LttvProcessState *process = tfs->process; |
926 | guint cpu = tfs->cpu; |
927 | { |
928 | gchar *cpustr; |
929 | cpustr = g_strdup_printf("CPU%u", cpu); |
930 | cpuq = g_quark_from_string(cpustr); |
931 | g_free(cpustr); |
932 | } |
933 | guint trace_num = ts->parent.index; |
934 | LttvProcessState *process = ts->running_process[cpu]; |
935 | g_assert(process != NULL); |
936 | |
58a9b31b |
937 | // guint pid = process->pid; |
598026ba |
938 | |
939 | /* Well, the process_out existed : we must get it in the process hash |
940 | * or add it, and draw its items. |
941 | */ |
942 | /* Add process to process list (if not present) */ |
943 | guint pl_height = 0; |
944 | HashedResourceData *hashed_process_data = NULL; |
945 | ProcessList *process_list = control_flow_data->process_list; |
946 | LttTime birth = process->creation_time; |
947 | |
948 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
949 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
950 | } else { |
951 | hashed_process_data = processlist_get_process_data(process_list, cpuq, trace_num); |
952 | // hashed_process_data = processlist_get_process_data(process_list, |
953 | // pid, |
954 | // process->cpu, |
955 | // &birth, |
956 | // trace_num); |
957 | if(unlikely(hashed_process_data == NULL)) |
958 | { |
959 | //g_assert(pid == 0 || pid != process->ppid); |
960 | ResourceInfo *process_info; |
961 | /* Process not present */ |
962 | Drawing_t *drawing = control_flow_data->drawing; |
963 | ressourcelist_add(process_list, |
964 | drawing, |
965 | trace_num, |
966 | cpuq, //process->name, |
967 | 0, //cpu |
968 | cpu, |
969 | &pl_height, |
970 | &process_info, |
971 | &hashed_process_data); |
972 | gtk_widget_set_size_request(drawing->drawing_area, |
973 | -1, |
974 | pl_height); |
975 | gtk_widget_queue_draw(drawing->drawing_area); |
976 | } |
977 | /* Set the current process */ |
978 | process_list->current_hash_data[trace_num][process->cpu] = |
979 | hashed_process_data; |
980 | } |
981 | |
982 | /* Now, the process is in the state hash and our own process hash. |
983 | * We definitely can draw the items related to the ending state. |
984 | */ |
985 | |
986 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
987 | evtime) > 0)) |
988 | { |
989 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
990 | TimeWindow time_window = |
991 | lttvwindow_get_time_window(control_flow_data->tab); |
992 | |
993 | #ifdef EXTRA_CHECK |
994 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
995 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
996 | return; |
997 | #endif //EXTRA_CHECK |
998 | Drawing_t *drawing = control_flow_data->drawing; |
999 | guint width = drawing->width; |
1000 | guint x; |
1001 | convert_time_to_pixels( |
1002 | time_window, |
1003 | evtime, |
1004 | width, |
1005 | &x); |
1006 | |
1007 | /* Draw collision indicator */ |
1008 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1009 | gdk_draw_point(hashed_process_data->pixmap, |
1010 | drawing->gc, |
1011 | x, |
1012 | COLLISION_POSITION(hashed_process_data->height)); |
1013 | hashed_process_data->x.middle_marked = TRUE; |
1014 | } |
1015 | } else { |
1016 | TimeWindow time_window = |
1017 | lttvwindow_get_time_window(control_flow_data->tab); |
1018 | |
1019 | #ifdef EXTRA_CHECK |
1020 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1021 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1022 | return; |
1023 | #endif //EXTRA_CHECK |
1024 | Drawing_t *drawing = control_flow_data->drawing; |
1025 | guint width = drawing->width; |
1026 | guint x; |
1027 | |
1028 | convert_time_to_pixels( |
1029 | time_window, |
1030 | evtime, |
1031 | width, |
1032 | &x); |
1033 | |
1034 | |
1035 | /* Jump over draw if we are at the same x position */ |
1036 | if(unlikely(x == hashed_process_data->x.middle && |
1037 | hashed_process_data->x.middle_used)) |
1038 | { |
1039 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1040 | /* Draw collision indicator */ |
1041 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1042 | gdk_draw_point(hashed_process_data->pixmap, |
1043 | drawing->gc, |
1044 | x, |
1045 | COLLISION_POSITION(hashed_process_data->height)); |
1046 | hashed_process_data->x.middle_marked = TRUE; |
1047 | } |
1048 | /* jump */ |
1049 | } else { |
1050 | |
1051 | DrawContext draw_context; |
1052 | /* Now create the drawing context that will be used to draw |
1053 | * items related to the last state. */ |
1054 | draw_context.drawable = hashed_process_data->pixmap; |
1055 | draw_context.gc = drawing->gc; |
1056 | draw_context.pango_layout = drawing->pango_layout; |
1057 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1058 | draw_context.drawinfo.end.x = x; |
1059 | |
1060 | draw_context.drawinfo.y.over = 1; |
1061 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1062 | draw_context.drawinfo.y.under = hashed_process_data->height; |
1063 | |
1064 | draw_context.drawinfo.start.offset.over = 0; |
1065 | draw_context.drawinfo.start.offset.middle = 0; |
1066 | draw_context.drawinfo.start.offset.under = 0; |
1067 | draw_context.drawinfo.end.offset.over = 0; |
1068 | draw_context.drawinfo.end.offset.middle = 0; |
1069 | draw_context.drawinfo.end.offset.under = 0; |
1070 | |
1071 | { |
1072 | /* Draw the line */ |
1073 | PropertiesLine prop_line; |
1074 | cpu_set_line_color(&prop_line, tfs->cpu_state->present_state); |
1075 | printf("current state: %s\n", g_quark_to_string(tfs->cpu_state->present_state)); |
1076 | draw_line((void*)&prop_line, (void*)&draw_context); |
1077 | } |
1078 | /* become the last x position */ |
1079 | hashed_process_data->x.middle = x; |
1080 | hashed_process_data->x.middle_used = TRUE; |
1081 | hashed_process_data->x.middle_marked = FALSE; |
1082 | |
1083 | /* Calculate the next good time */ |
1084 | convert_pixels_to_time(width, x+1, time_window, |
1085 | &hashed_process_data->next_good_time); |
1086 | } |
1087 | } |
1088 | |
1089 | return 0; |
1090 | } |
9e01e6d4 |
1091 | |
58a9b31b |
1092 | /* before_process_exit_hook |
1093 | * |
1094 | * Draw lines for process event. |
1095 | * |
1096 | * @param hook_data ControlFlowData structure of the viewer. |
1097 | * @param call_data Event context. |
1098 | * |
1099 | * This function adds items to be drawn in a queue for each process. |
1100 | * |
1101 | */ |
9e01e6d4 |
1102 | |
58a9b31b |
1103 | //int before_process_exit_hook(void *hook_data, void *call_data) |
1104 | //{ |
1105 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1106 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1107 | // |
1108 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1109 | // |
1110 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1111 | // |
1112 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1113 | // |
1114 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1115 | // |
1116 | // LttEvent *e; |
1117 | // e = ltt_tracefile_get_event(tfc->tf); |
1118 | // |
1119 | // LttvFilter *filter = control_flow_data->filter; |
1120 | // if(filter != NULL && filter->head != NULL) |
1121 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1122 | // tfc->t_context->t,tfc,NULL,NULL)) |
1123 | // return FALSE; |
1124 | // |
1125 | // LttTime evtime = ltt_event_time(e); |
1126 | // |
1127 | // /* Add process to process list (if not present) */ |
1128 | // //LttvProcessState *process = tfs->process; |
1129 | // guint cpu = tfs->cpu; |
1130 | // guint trace_num = ts->parent.index; |
1131 | // LttvProcessState *process = ts->running_process[cpu]; |
1132 | // guint pid = process->pid; |
1133 | // LttTime birth; |
1134 | // guint pl_height = 0; |
1135 | // HashedResourceData *hashed_process_data = NULL; |
1136 | // |
1137 | // ProcessList *process_list = control_flow_data->process_list; |
1138 | // |
1139 | // g_assert(process != NULL); |
1140 | // |
1141 | // birth = process->creation_time; |
1142 | // |
1143 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1144 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1145 | // } else { |
1146 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1147 | //// hashed_process_data = processlist_get_process_data(process_list, |
1148 | //// pid, |
1149 | //// process->cpu, |
1150 | //// &birth, |
1151 | //// trace_num); |
1152 | // if(unlikely(hashed_process_data == NULL)) |
1153 | // { |
1154 | // g_assert(pid == 0 || pid != process->ppid); |
1155 | // /* Process not present */ |
1156 | // Drawing_t *drawing = control_flow_data->drawing; |
1157 | // ResourceInfo *process_info; |
1158 | // processlist_add(process_list, |
1159 | // drawing, |
1160 | // pid, |
1161 | // process->tgid, |
1162 | // process->cpu, |
1163 | // process->ppid, |
1164 | // &birth, |
1165 | // trace_num, |
1166 | // process->name, |
1167 | // process->brand, |
1168 | // &pl_height, |
1169 | // &process_info, |
1170 | // &hashed_process_data); |
1171 | // gtk_widget_set_size_request(drawing->drawing_area, |
1172 | // -1, |
1173 | // pl_height); |
1174 | // gtk_widget_queue_draw(drawing->drawing_area); |
1175 | // } |
1176 | // } |
1177 | // |
1178 | // /* Now, the process is in the state hash and our own process hash. |
1179 | // * We definitely can draw the items related to the ending state. |
1180 | // */ |
1181 | // |
1182 | // if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
1183 | // evtime) > 0)) |
1184 | // { |
1185 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1186 | // TimeWindow time_window = |
1187 | // lttvwindow_get_time_window(control_flow_data->tab); |
1188 | // |
1189 | //#ifdef EXTRA_CHECK |
1190 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1191 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1192 | // return; |
1193 | //#endif //EXTRA_CHECK |
1194 | // Drawing_t *drawing = control_flow_data->drawing; |
1195 | // guint width = drawing->width; |
1196 | // guint x; |
1197 | // convert_time_to_pixels( |
1198 | // time_window, |
1199 | // evtime, |
1200 | // width, |
1201 | // &x); |
1202 | // |
1203 | // /* Draw collision indicator */ |
1204 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1205 | // gdk_draw_point(hashed_process_data->pixmap, |
1206 | // drawing->gc, |
1207 | // x, |
1208 | // COLLISION_POSITION(hashed_process_data->height)); |
1209 | // hashed_process_data->x.middle_marked = TRUE; |
1210 | // } |
1211 | // } else { |
1212 | // TimeWindow time_window = |
1213 | // lttvwindow_get_time_window(control_flow_data->tab); |
1214 | // |
1215 | //#ifdef EXTRA_CHECK |
1216 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1217 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1218 | // return; |
1219 | //#endif //EXTRA_CHECK |
1220 | // Drawing_t *drawing = control_flow_data->drawing; |
1221 | // guint width = drawing->width; |
1222 | // guint x; |
1223 | // |
1224 | // convert_time_to_pixels( |
1225 | // time_window, |
1226 | // evtime, |
1227 | // width, |
1228 | // &x); |
1229 | // |
1230 | // |
1231 | // /* Jump over draw if we are at the same x position */ |
1232 | // if(unlikely(x == hashed_process_data->x.middle && |
1233 | // hashed_process_data->x.middle_used)) |
1234 | // { |
1235 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1236 | // /* Draw collision indicator */ |
1237 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1238 | // gdk_draw_point(hashed_process_data->pixmap, |
1239 | // drawing->gc, |
1240 | // x, |
1241 | // COLLISION_POSITION(hashed_process_data->height)); |
1242 | // hashed_process_data->x.middle_marked = TRUE; |
1243 | // } |
1244 | // /* jump */ |
1245 | // } else { |
1246 | // DrawContext draw_context; |
1247 | // |
1248 | // /* Now create the drawing context that will be used to draw |
1249 | // * items related to the last state. */ |
1250 | // draw_context.drawable = hashed_process_data->pixmap; |
1251 | // draw_context.gc = drawing->gc; |
1252 | // draw_context.pango_layout = drawing->pango_layout; |
1253 | // draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1254 | // draw_context.drawinfo.end.x = x; |
1255 | // |
1256 | // draw_context.drawinfo.y.over = 1; |
1257 | // draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1258 | // draw_context.drawinfo.y.under = hashed_process_data->height; |
1259 | // |
1260 | // draw_context.drawinfo.start.offset.over = 0; |
1261 | // draw_context.drawinfo.start.offset.middle = 0; |
1262 | // draw_context.drawinfo.start.offset.under = 0; |
1263 | // draw_context.drawinfo.end.offset.over = 0; |
1264 | // draw_context.drawinfo.end.offset.middle = 0; |
1265 | // draw_context.drawinfo.end.offset.under = 0; |
1266 | // |
1267 | // { |
1268 | // /* Draw the line */ |
1269 | // PropertiesLine prop_line = prepare_s_e_line(process); |
1270 | // draw_line((void*)&prop_line, (void*)&draw_context); |
1271 | // |
1272 | // } |
1273 | // /* become the last x position */ |
1274 | // hashed_process_data->x.middle = x; |
1275 | // hashed_process_data->x.middle_used = TRUE; |
1276 | // hashed_process_data->x.middle_marked = FALSE; |
1277 | // |
1278 | // /* Calculate the next good time */ |
1279 | // convert_pixels_to_time(width, x+1, time_window, |
1280 | // &hashed_process_data->next_good_time); |
1281 | // } |
1282 | // } |
1283 | // |
1284 | // return 0; |
1285 | // |
1286 | //} |
9e01e6d4 |
1287 | |
9e01e6d4 |
1288 | |
58a9b31b |
1289 | /* before_process_release_hook |
1290 | * |
1291 | * Draw lines for process event. |
1292 | * |
1293 | * @param hook_data ControlFlowData structure of the viewer. |
1294 | * @param call_data Event context. |
1295 | * |
1296 | * This function adds items to be drawn in a queue for each process. |
1297 | * |
1298 | */ |
9e01e6d4 |
1299 | |
58a9b31b |
1300 | //int before_process_release_hook(void *hook_data, void *call_data) |
1301 | //{ |
1302 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1303 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1304 | // |
1305 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1306 | // |
1307 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1308 | // |
1309 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1310 | // |
1311 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1312 | // |
1313 | // LttEvent *e; |
1314 | // e = ltt_tracefile_get_event(tfc->tf); |
1315 | // |
1316 | // LttvFilter *filter = control_flow_data->filter; |
1317 | // if(filter != NULL && filter->head != NULL) |
1318 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1319 | // tfc->t_context->t,tfc,NULL,NULL)) |
1320 | // return FALSE; |
1321 | // |
1322 | // LttTime evtime = ltt_event_time(e); |
1323 | // |
1324 | // guint trace_num = ts->parent.index; |
1325 | // |
1326 | // guint pid; |
1327 | // { |
1328 | // pid = ltt_event_get_long_unsigned(e, thf->f1); |
1329 | // } |
1330 | // |
1331 | // /* Add process to process list (if not present) */ |
1332 | // /* Don't care about the process if it's not in the state hash already : |
1333 | // * that means a process that has never done anything in the trace and |
1334 | // * unknown suddently gets destroyed : no state meaningful to show. */ |
1335 | // LttvProcessState *process = lttv_state_find_process(ts, ANY_CPU, pid); |
1336 | // |
1337 | // if(process != NULL) { |
1338 | // LttTime birth; |
1339 | // guint pl_height = 0; |
1340 | // HashedResourceData *hashed_process_data = NULL; |
1341 | // |
1342 | // ProcessList *process_list = control_flow_data->process_list; |
1343 | // |
1344 | // birth = process->creation_time; |
1345 | // |
1346 | // /* Cannot use current process : this event happens on another process, |
1347 | // * action done by the parent. */ |
1348 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1349 | //// hashed_process_data = processlist_get_process_data(process_list, |
1350 | //// pid, |
1351 | //// process->cpu, |
1352 | //// &birth, |
1353 | //// trace_num); |
1354 | // if(unlikely(hashed_process_data == NULL)) |
1355 | // { |
1356 | // g_assert(pid == 0 || pid != process->ppid); |
1357 | // /* Process not present */ |
1358 | // Drawing_t *drawing = control_flow_data->drawing; |
1359 | // ResourceInfo *process_info; |
1360 | // processlist_add(process_list, |
1361 | // drawing, |
1362 | // pid, |
1363 | // process->tgid, |
1364 | // process->cpu, |
1365 | // process->ppid, |
1366 | // &birth, |
1367 | // trace_num, |
1368 | // process->name, |
1369 | // process->brand, |
1370 | // &pl_height, |
1371 | // &process_info, |
1372 | // &hashed_process_data); |
1373 | // gtk_widget_set_size_request(drawing->drawing_area, |
1374 | // -1, |
1375 | // pl_height); |
1376 | // gtk_widget_queue_draw(drawing->drawing_area); |
1377 | // } |
1378 | // |
1379 | // /* Now, the process is in the state hash and our own process hash. |
1380 | // * We definitely can draw the items related to the ending state. |
1381 | // */ |
1382 | // |
1383 | // if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
1384 | // evtime) > 0)) |
1385 | // { |
1386 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1387 | // TimeWindow time_window = |
1388 | // lttvwindow_get_time_window(control_flow_data->tab); |
1389 | // |
1390 | //#ifdef EXTRA_CHECK |
1391 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1392 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1393 | // return; |
1394 | //#endif //EXTRA_CHECK |
1395 | // Drawing_t *drawing = control_flow_data->drawing; |
1396 | // guint width = drawing->width; |
1397 | // guint x; |
1398 | // convert_time_to_pixels( |
1399 | // time_window, |
1400 | // evtime, |
1401 | // width, |
1402 | // &x); |
1403 | // |
1404 | // /* Draw collision indicator */ |
1405 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1406 | // gdk_draw_point(hashed_process_data->pixmap, |
1407 | // drawing->gc, |
1408 | // x, |
1409 | // COLLISION_POSITION(hashed_process_data->height)); |
1410 | // hashed_process_data->x.middle_marked = TRUE; |
1411 | // } |
1412 | // } else { |
1413 | // TimeWindow time_window = |
1414 | // lttvwindow_get_time_window(control_flow_data->tab); |
1415 | // |
1416 | //#ifdef EXTRA_CHECK |
1417 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1418 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1419 | // return; |
1420 | //#endif //EXTRA_CHECK |
1421 | // Drawing_t *drawing = control_flow_data->drawing; |
1422 | // guint width = drawing->width; |
1423 | // guint x; |
1424 | // |
1425 | // convert_time_to_pixels( |
1426 | // time_window, |
1427 | // evtime, |
1428 | // width, |
1429 | // &x); |
1430 | // |
1431 | // |
1432 | // /* Jump over draw if we are at the same x position */ |
1433 | // if(unlikely(x == hashed_process_data->x.middle && |
1434 | // hashed_process_data->x.middle_used)) |
1435 | // { |
1436 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1437 | // /* Draw collision indicator */ |
1438 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1439 | // gdk_draw_point(hashed_process_data->pixmap, |
1440 | // drawing->gc, |
1441 | // x, |
1442 | // COLLISION_POSITION(hashed_process_data->height)); |
1443 | // hashed_process_data->x.middle_marked = TRUE; |
1444 | // } |
1445 | // /* jump */ |
1446 | // } else { |
1447 | // DrawContext draw_context; |
1448 | // |
1449 | // /* Now create the drawing context that will be used to draw |
1450 | // * items related to the last state. */ |
1451 | // draw_context.drawable = hashed_process_data->pixmap; |
1452 | // draw_context.gc = drawing->gc; |
1453 | // draw_context.pango_layout = drawing->pango_layout; |
1454 | // draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1455 | // draw_context.drawinfo.end.x = x; |
1456 | // |
1457 | // draw_context.drawinfo.y.over = 1; |
1458 | // draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1459 | // draw_context.drawinfo.y.under = hashed_process_data->height; |
1460 | // |
1461 | // draw_context.drawinfo.start.offset.over = 0; |
1462 | // draw_context.drawinfo.start.offset.middle = 0; |
1463 | // draw_context.drawinfo.start.offset.under = 0; |
1464 | // draw_context.drawinfo.end.offset.over = 0; |
1465 | // draw_context.drawinfo.end.offset.middle = 0; |
1466 | // draw_context.drawinfo.end.offset.under = 0; |
1467 | // |
1468 | // { |
1469 | // /* Draw the line */ |
1470 | // PropertiesLine prop_line = prepare_s_e_line(process); |
1471 | // draw_line((void*)&prop_line, (void*)&draw_context); |
1472 | // |
1473 | // } |
1474 | // /* become the last x position */ |
1475 | // hashed_process_data->x.middle = x; |
1476 | // hashed_process_data->x.middle_used = TRUE; |
1477 | // hashed_process_data->x.middle_marked = FALSE; |
1478 | // |
1479 | // /* Calculate the next good time */ |
1480 | // convert_pixels_to_time(width, x+1, time_window, |
1481 | // &hashed_process_data->next_good_time); |
1482 | // } |
1483 | // } |
1484 | // } |
1485 | // |
1486 | // return 0; |
1487 | //} |
9e01e6d4 |
1488 | |
58a9b31b |
1489 | /* after_process_fork_hook |
9e01e6d4 |
1490 | * |
1491 | * Create the processlist entry for the child process. Put the last |
1492 | * position in x at the current time value. |
1493 | * |
1494 | * @param hook_data ControlFlowData structure of the viewer. |
1495 | * @param call_data Event context. |
1496 | * |
1497 | * This function adds items to be drawn in a queue for each process. |
1498 | * |
1499 | */ |
58a9b31b |
1500 | //int after_process_fork_hook(void *hook_data, void *call_data) |
1501 | //{ |
1502 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1503 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1504 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1505 | // |
1506 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1507 | // |
1508 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1509 | // |
1510 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1511 | // |
1512 | // LttEvent *e; |
1513 | // e = ltt_tracefile_get_event(tfc->tf); |
1514 | // |
1515 | // LttvFilter *filter = control_flow_data->filter; |
1516 | // if(filter != NULL && filter->head != NULL) |
1517 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1518 | // tfc->t_context->t,tfc,NULL,NULL)) |
1519 | // return FALSE; |
1520 | // |
1521 | // LttTime evtime = ltt_event_time(e); |
1522 | // |
1523 | // guint child_pid; |
1524 | // { |
1525 | // child_pid = ltt_event_get_long_unsigned(e, thf->f2); |
1526 | // } |
1527 | // |
1528 | // /* Add process to process list (if not present) */ |
1529 | // LttvProcessState *process_child; |
1530 | // LttTime birth; |
1531 | // guint pl_height = 0; |
1532 | // HashedResourceData *hashed_process_data_child = NULL; |
1533 | // |
1534 | // ProcessList *process_list = control_flow_data->process_list; |
1535 | // |
1536 | // /* Find child in the list... */ |
1537 | // process_child = lttv_state_find_process(ts, ANY_CPU, child_pid); |
1538 | // /* It should exist, because we are after the state update. */ |
1539 | // g_assert(process_child != NULL); |
1540 | // |
1541 | // birth = process_child->creation_time; |
1542 | // guint trace_num = ts->parent.index; |
1543 | // |
1544 | // /* Cannot use current process, because this action is done by the parent |
1545 | // * on its child. */ |
1546 | // hashed_process_data_child = processlist_get_process_data(process_list, "CPU0"); |
1547 | //// hashed_process_data_child = processlist_get_process_data(process_list, |
1548 | //// child_pid, |
1549 | //// process_child->cpu, |
1550 | //// &birth, |
1551 | //// trace_num); |
1552 | // if(likely(hashed_process_data_child == NULL)) |
1553 | // { |
1554 | // g_assert(child_pid == 0 || child_pid != process_child->ppid); |
1555 | // /* Process not present */ |
1556 | // Drawing_t *drawing = control_flow_data->drawing; |
1557 | // ResourceInfo *process_info; |
1558 | // processlist_add(process_list, |
1559 | // drawing, |
1560 | // child_pid, |
1561 | // process_child->tgid, |
1562 | // process_child->cpu, |
1563 | // process_child->ppid, |
1564 | // &birth, |
1565 | // trace_num, |
1566 | // process_child->name, |
1567 | // process_child->brand, |
1568 | // &pl_height, |
1569 | // &process_info, |
1570 | // &hashed_process_data_child); |
1571 | // gtk_widget_set_size_request(drawing->drawing_area, |
1572 | // -1, |
1573 | // pl_height); |
1574 | // gtk_widget_queue_draw(drawing->drawing_area); |
1575 | // } else { |
1576 | // processlist_set_ppid(process_list, process_child->ppid, |
1577 | // hashed_process_data_child); |
1578 | // processlist_set_tgid(process_list, process_child->tgid, |
1579 | // hashed_process_data_child); |
1580 | // } |
1581 | // |
1582 | // |
1583 | // if(likely(ltt_time_compare(hashed_process_data_child->next_good_time, |
1584 | // evtime) <= 0)) |
1585 | // { |
1586 | // TimeWindow time_window = |
1587 | // lttvwindow_get_time_window(control_flow_data->tab); |
1588 | // |
1589 | //#ifdef EXTRA_CHECK |
1590 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1591 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1592 | // return; |
1593 | //#endif //EXTRA_CHECK |
1594 | // Drawing_t *drawing = control_flow_data->drawing; |
1595 | // guint width = drawing->width; |
1596 | // guint new_x; |
1597 | // convert_time_to_pixels( |
1598 | // time_window, |
1599 | // evtime, |
1600 | // width, |
1601 | // &new_x); |
1602 | // |
1603 | // if(likely(hashed_process_data_child->x.over != new_x)) { |
1604 | // hashed_process_data_child->x.over = new_x; |
1605 | // hashed_process_data_child->x.over_used = FALSE; |
1606 | // hashed_process_data_child->x.over_marked = FALSE; |
1607 | // } |
1608 | // if(likely(hashed_process_data_child->x.middle != new_x)) { |
1609 | // hashed_process_data_child->x.middle = new_x; |
1610 | // hashed_process_data_child->x.middle_used = FALSE; |
1611 | // hashed_process_data_child->x.middle_marked = FALSE; |
1612 | // } |
1613 | // if(likely(hashed_process_data_child->x.under != new_x)) { |
1614 | // hashed_process_data_child->x.under = new_x; |
1615 | // hashed_process_data_child->x.under_used = FALSE; |
1616 | // hashed_process_data_child->x.under_marked = FALSE; |
1617 | // } |
1618 | // } |
1619 | // return 0; |
1620 | //} |
9e01e6d4 |
1621 | |
9e01e6d4 |
1622 | |
9e01e6d4 |
1623 | |
58a9b31b |
1624 | /* after_process_exit_hook |
1625 | * |
1626 | * Create the processlist entry for the child process. Put the last |
1627 | * position in x at the current time value. |
1628 | * |
1629 | * @param hook_data ControlFlowData structure of the viewer. |
1630 | * @param call_data Event context. |
1631 | * |
1632 | * This function adds items to be drawn in a queue for each process. |
1633 | * |
1634 | */ |
1635 | //int after_process_exit_hook(void *hook_data, void *call_data) |
1636 | //{ |
1637 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1638 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1639 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1640 | // |
1641 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1642 | // |
1643 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1644 | // |
1645 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1646 | // |
1647 | // LttEvent *e; |
1648 | // e = ltt_tracefile_get_event(tfc->tf); |
1649 | // |
1650 | // LttvFilter *filter = control_flow_data->filter; |
1651 | // if(filter != NULL && filter->head != NULL) |
1652 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1653 | // tfc->t_context->t,tfc,NULL,NULL)) |
1654 | // return FALSE; |
1655 | // |
1656 | // LttTime evtime = ltt_event_time(e); |
1657 | // |
1658 | // /* Add process to process list (if not present) */ |
1659 | // //LttvProcessState *process = tfs->process; |
1660 | // guint cpu = tfs->cpu; |
1661 | // guint trace_num = ts->parent.index; |
1662 | // LttvProcessState *process = ts->running_process[cpu]; |
1663 | // |
1664 | // /* It should exist, because we are after the state update. */ |
1665 | // g_assert(process != NULL); |
1666 | // |
1667 | // guint pid = process->pid; |
1668 | // LttTime birth; |
1669 | // guint pl_height = 0; |
1670 | // HashedResourceData *hashed_process_data = NULL; |
1671 | // |
1672 | // ProcessList *process_list = control_flow_data->process_list; |
1673 | // |
1674 | // birth = process->creation_time; |
1675 | // |
1676 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL) ){ |
1677 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1678 | // } else { |
1679 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1680 | //// hashed_process_data = processlist_get_process_data(process_list, |
1681 | //// pid, |
1682 | //// process->cpu, |
1683 | //// &birth, |
1684 | //// trace_num); |
1685 | // if(unlikely(hashed_process_data == NULL)) |
1686 | // { |
1687 | // g_assert(pid == 0 || pid != process->ppid); |
1688 | // /* Process not present */ |
1689 | // Drawing_t *drawing = control_flow_data->drawing; |
1690 | // ResourceInfo *process_info; |
1691 | // processlist_add(process_list, |
1692 | // drawing, |
1693 | // pid, |
1694 | // process->tgid, |
1695 | // process->cpu, |
1696 | // process->ppid, |
1697 | // &birth, |
1698 | // trace_num, |
1699 | // process->name, |
1700 | // process->brand, |
1701 | // &pl_height, |
1702 | // &process_info, |
1703 | // &hashed_process_data); |
1704 | // gtk_widget_set_size_request(drawing->drawing_area, |
1705 | // -1, |
1706 | // pl_height); |
1707 | // gtk_widget_queue_draw(drawing->drawing_area); |
1708 | // } |
1709 | // |
1710 | // /* Set the current process */ |
1711 | // process_list->current_hash_data[trace_num][process->cpu] = |
1712 | // hashed_process_data; |
1713 | // } |
1714 | // |
1715 | // if(unlikely(ltt_time_compare(hashed_process_data->next_good_time, |
1716 | // evtime) <= 0)) |
1717 | // { |
1718 | // TimeWindow time_window = |
1719 | // lttvwindow_get_time_window(control_flow_data->tab); |
1720 | // |
1721 | //#ifdef EXTRA_CHECK |
1722 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1723 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1724 | // return; |
1725 | //#endif //EXTRA_CHECK |
1726 | // Drawing_t *drawing = control_flow_data->drawing; |
1727 | // guint width = drawing->width; |
1728 | // guint new_x; |
1729 | // convert_time_to_pixels( |
1730 | // time_window, |
1731 | // evtime, |
1732 | // width, |
1733 | // &new_x); |
1734 | // if(unlikely(hashed_process_data->x.middle != new_x)) { |
1735 | // hashed_process_data->x.middle = new_x; |
1736 | // hashed_process_data->x.middle_used = FALSE; |
1737 | // hashed_process_data->x.middle_marked = FALSE; |
1738 | // } |
1739 | // } |
1740 | // |
1741 | // return 0; |
1742 | //} |
9e01e6d4 |
1743 | |
9e01e6d4 |
1744 | |
58a9b31b |
1745 | /* Get the filename of the process to print */ |
1746 | //int after_fs_exec_hook(void *hook_data, void *call_data) |
1747 | //{ |
1748 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1749 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1750 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1751 | // |
1752 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1753 | // |
1754 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1755 | // |
1756 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1757 | // |
1758 | // LttEvent *e; |
1759 | // e = ltt_tracefile_get_event(tfc->tf); |
1760 | // |
1761 | // LttvFilter *filter = control_flow_data->filter; |
1762 | // if(filter != NULL && filter->head != NULL) |
1763 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1764 | // tfc->t_context->t,tfc,NULL,NULL)) |
1765 | // return FALSE; |
1766 | // |
1767 | // guint cpu = tfs->cpu; |
1768 | // guint trace_num = ts->parent.index; |
1769 | // LttvProcessState *process = ts->running_process[cpu]; |
1770 | // g_assert(process != NULL); |
1771 | // |
1772 | // guint pid = process->pid; |
1773 | // |
1774 | // /* Well, the process_out existed : we must get it in the process hash |
1775 | // * or add it, and draw its items. |
1776 | // */ |
1777 | // /* Add process to process list (if not present) */ |
1778 | // guint pl_height = 0; |
1779 | // HashedResourceData *hashed_process_data = NULL; |
1780 | // ProcessList *process_list = control_flow_data->process_list; |
1781 | // LttTime birth = process->creation_time; |
1782 | // |
1783 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1784 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1785 | // } else { |
1786 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1787 | //// hashed_process_data = processlist_get_process_data(process_list, |
1788 | //// pid, |
1789 | //// process->cpu, |
1790 | //// &birth, |
1791 | //// trace_num); |
1792 | // if(unlikely(hashed_process_data == NULL)) |
1793 | // { |
1794 | // g_assert(pid == 0 || pid != process->ppid); |
1795 | // ResourceInfo *process_info; |
1796 | // /* Process not present */ |
1797 | // Drawing_t *drawing = control_flow_data->drawing; |
1798 | // processlist_add(process_list, |
1799 | // drawing, |
1800 | // pid, |
1801 | // process->tgid, |
1802 | // process->cpu, |
1803 | // process->ppid, |
1804 | // &birth, |
1805 | // trace_num, |
1806 | // process->name, |
1807 | // process->brand, |
1808 | // &pl_height, |
1809 | // &process_info, |
1810 | // &hashed_process_data); |
1811 | // gtk_widget_set_size_request(drawing->drawing_area, |
1812 | // -1, |
1813 | // pl_height); |
1814 | // gtk_widget_queue_draw(drawing->drawing_area); |
1815 | // } |
1816 | // /* Set the current process */ |
1817 | // process_list->current_hash_data[trace_num][process->cpu] = |
1818 | // hashed_process_data; |
1819 | // } |
1820 | // |
1821 | // processlist_set_name(process_list, process->name, hashed_process_data); |
1822 | // |
1823 | // return 0; |
1824 | // |
1825 | //} |
9e01e6d4 |
1826 | |
58a9b31b |
1827 | /* Get the filename of the process to print */ |
1828 | //int after_user_generic_thread_brand_hook(void *hook_data, void *call_data) |
1829 | //{ |
1830 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1831 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1832 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1833 | // |
1834 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1835 | // |
1836 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1837 | // |
1838 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1839 | // |
1840 | // LttEvent *e; |
1841 | // e = ltt_tracefile_get_event(tfc->tf); |
1842 | // |
1843 | // LttvFilter *filter = control_flow_data->filter; |
1844 | // if(filter != NULL && filter->head != NULL) |
1845 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1846 | // tfc->t_context->t,tfc,NULL,NULL)) |
1847 | // return FALSE; |
1848 | // |
1849 | // guint cpu = tfs->cpu; |
1850 | // guint trace_num = ts->parent.index; |
1851 | // LttvProcessState *process = ts->running_process[cpu]; |
1852 | // g_assert(process != NULL); |
1853 | // |
1854 | // guint pid = process->pid; |
1855 | // |
1856 | // /* Well, the process_out existed : we must get it in the process hash |
1857 | // * or add it, and draw its items. |
1858 | // */ |
1859 | // /* Add process to process list (if not present) */ |
1860 | // guint pl_height = 0; |
1861 | // HashedResourceData *hashed_process_data = NULL; |
1862 | // ProcessList *process_list = control_flow_data->process_list; |
1863 | // LttTime birth = process->creation_time; |
1864 | // |
1865 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1866 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1867 | // } else { |
1868 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1869 | //// hashed_process_data = processlist_get_process_data(process_list, |
1870 | //// pid, |
1871 | //// process->cpu, |
1872 | //// &birth, |
1873 | //// trace_num); |
1874 | // if(unlikely(hashed_process_data == NULL)) |
1875 | // { |
1876 | // g_assert(pid == 0 || pid != process->ppid); |
1877 | // ResourceInfo *process_info; |
1878 | // /* Process not present */ |
1879 | // Drawing_t *drawing = control_flow_data->drawing; |
1880 | // processlist_add(process_list, |
1881 | // drawing, |
1882 | // pid, |
1883 | // process->tgid, |
1884 | // process->cpu, |
1885 | // process->ppid, |
1886 | // &birth, |
1887 | // trace_num, |
1888 | // process->name, |
1889 | // process->brand, |
1890 | // &pl_height, |
1891 | // &process_info, |
1892 | // &hashed_process_data); |
1893 | // gtk_widget_set_size_request(drawing->drawing_area, |
1894 | // -1, |
1895 | // pl_height); |
1896 | // gtk_widget_queue_draw(drawing->drawing_area); |
1897 | // } |
1898 | // /* Set the current process */ |
1899 | // process_list->current_hash_data[trace_num][process->cpu] = |
1900 | // hashed_process_data; |
1901 | // } |
1902 | // |
1903 | // processlist_set_brand(process_list, process->brand, hashed_process_data); |
1904 | // |
1905 | // return 0; |
1906 | // |
1907 | //} |
9e01e6d4 |
1908 | |
9e01e6d4 |
1909 | |
58a9b31b |
1910 | /* after_event_enum_process_hook |
1911 | * |
1912 | * Create the processlist entry for the child process. Put the last |
1913 | * position in x at the current time value. |
1914 | * |
1915 | * @param hook_data ControlFlowData structure of the viewer. |
1916 | * @param call_data Event context. |
1917 | * |
1918 | * This function adds items to be drawn in a queue for each process. |
1919 | * |
1920 | */ |
1921 | //int after_event_enum_process_hook(void *hook_data, void *call_data) |
1922 | //{ |
1923 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1924 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1925 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1926 | // |
1927 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1928 | // |
1929 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1930 | // |
1931 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1932 | // |
1933 | // guint first_cpu, nb_cpus, cpu; |
1934 | // |
1935 | // LttEvent *e; |
1936 | // e = ltt_tracefile_get_event(tfc->tf); |
1937 | // |
1938 | // LttvFilter *filter = control_flow_data->filter; |
1939 | // if(filter != NULL && filter->head != NULL) |
1940 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1941 | // tfc->t_context->t,tfc,NULL,NULL)) |
1942 | // return FALSE; |
1943 | // |
1944 | // LttTime evtime = ltt_event_time(e); |
1945 | // |
1946 | // /* Add process to process list (if not present) */ |
1947 | // LttvProcessState *process_in; |
1948 | // LttTime birth; |
1949 | // guint pl_height = 0; |
1950 | // HashedResourceData *hashed_process_data_in = NULL; |
1951 | // |
1952 | // ProcessList *process_list = control_flow_data->process_list; |
1953 | // guint trace_num = ts->parent.index; |
1954 | // |
1955 | // guint pid_in; |
1956 | // { |
1957 | // pid_in = ltt_event_get_long_unsigned(e, thf->f1); |
1958 | // } |
1959 | // |
1960 | // if(pid_in == 0) { |
1961 | // first_cpu = 0; |
1962 | // nb_cpus = ltt_trace_get_num_cpu(ts->parent.t); |
1963 | // } else { |
1964 | // first_cpu = ANY_CPU; |
1965 | // nb_cpus = ANY_CPU+1; |
1966 | // } |
1967 | // |
1968 | // for(cpu = first_cpu; cpu < nb_cpus; cpu++) { |
1969 | // /* Find process pid_in in the list... */ |
1970 | // process_in = lttv_state_find_process(ts, cpu, pid_in); |
1971 | // //process_in = tfs->process; |
1972 | // //guint cpu = tfs->cpu; |
1973 | // //guint trace_num = ts->parent.index; |
1974 | // //process_in = ts->running_process[cpu]; |
1975 | // /* It should exist, because we are after the state update. */ |
1976 | // #ifdef EXTRA_CHECK |
1977 | // //g_assert(process_in != NULL); |
1978 | // #endif //EXTRA_CHECK |
1979 | // birth = process_in->creation_time; |
1980 | // |
1981 | // hashed_process_data_in = processlist_get_process_data(process_list, "CPU0"); |
1982 | //// hashed_process_data_in = processlist_get_process_data(process_list, |
1983 | //// pid_in, |
1984 | //// process_in->cpu, |
1985 | //// &birth, |
1986 | //// trace_num); |
1987 | // if(hashed_process_data_in == NULL) |
1988 | // { |
1989 | // if(pid_in != 0 && pid_in == process_in->ppid) |
1990 | // g_critical("TEST %u , %u", pid_in, process_in->ppid); |
1991 | // g_assert(pid_in == 0 || pid_in != process_in->ppid); |
1992 | // ResourceInfo *process_info; |
1993 | // Drawing_t *drawing = control_flow_data->drawing; |
1994 | // /* Process not present */ |
1995 | // processlist_add(process_list, |
1996 | // drawing, |
1997 | // pid_in, |
1998 | // process_in->tgid, |
1999 | // process_in->cpu, |
2000 | // process_in->ppid, |
2001 | // &birth, |
2002 | // trace_num, |
2003 | // process_in->name, |
2004 | // process_in->brand, |
2005 | // &pl_height, |
2006 | // &process_info, |
2007 | // &hashed_process_data_in); |
2008 | // gtk_widget_set_size_request(drawing->drawing_area, |
2009 | // -1, |
2010 | // pl_height); |
2011 | // gtk_widget_queue_draw(drawing->drawing_area); |
2012 | // } else { |
2013 | // processlist_set_name(process_list, process_in->name, |
2014 | // hashed_process_data_in); |
2015 | // processlist_set_ppid(process_list, process_in->ppid, |
2016 | // hashed_process_data_in); |
2017 | // processlist_set_tgid(process_list, process_in->tgid, |
2018 | // hashed_process_data_in); |
2019 | // } |
2020 | // } |
2021 | // return 0; |
2022 | //} |
9e01e6d4 |
2023 | |
2024 | |
2025 | gint update_time_window_hook(void *hook_data, void *call_data) |
2026 | { |
2027 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2028 | Drawing_t *drawing = control_flow_data->drawing; |
2029 | ProcessList *process_list = control_flow_data->process_list; |
2030 | |
2031 | const TimeWindowNotifyData *time_window_nofify_data = |
2032 | ((const TimeWindowNotifyData *)call_data); |
2033 | |
2034 | TimeWindow *old_time_window = |
2035 | time_window_nofify_data->old_time_window; |
2036 | TimeWindow *new_time_window = |
2037 | time_window_nofify_data->new_time_window; |
2038 | |
2039 | /* Update the ruler */ |
2040 | drawing_update_ruler(control_flow_data->drawing, |
2041 | new_time_window); |
2042 | |
2043 | |
2044 | /* Two cases : zoom in/out or scrolling */ |
2045 | |
2046 | /* In order to make sure we can reuse the old drawing, the scale must |
2047 | * be the same and the new time interval being partly located in the |
2048 | * currently shown time interval. (reuse is only for scrolling) |
2049 | */ |
2050 | |
2051 | g_info("Old time window HOOK : %lu, %lu to %lu, %lu", |
2052 | old_time_window->start_time.tv_sec, |
2053 | old_time_window->start_time.tv_nsec, |
2054 | old_time_window->time_width.tv_sec, |
2055 | old_time_window->time_width.tv_nsec); |
2056 | |
2057 | g_info("New time window HOOK : %lu, %lu to %lu, %lu", |
2058 | new_time_window->start_time.tv_sec, |
2059 | new_time_window->start_time.tv_nsec, |
2060 | new_time_window->time_width.tv_sec, |
2061 | new_time_window->time_width.tv_nsec); |
2062 | |
2063 | if( new_time_window->time_width.tv_sec == old_time_window->time_width.tv_sec |
2064 | && new_time_window->time_width.tv_nsec == old_time_window->time_width.tv_nsec) |
2065 | { |
2066 | /* Same scale (scrolling) */ |
2067 | g_info("scrolling"); |
2068 | LttTime *ns = &new_time_window->start_time; |
2069 | LttTime *nw = &new_time_window->time_width; |
2070 | LttTime *os = &old_time_window->start_time; |
2071 | LttTime *ow = &old_time_window->time_width; |
2072 | LttTime old_end = old_time_window->end_time; |
2073 | LttTime new_end = new_time_window->end_time; |
2074 | //if(ns<os+w<ns+w) |
2075 | //if(ns<os+w && os+w<ns+w) |
2076 | //if(ns<old_end && os<ns) |
2077 | if(ltt_time_compare(*ns, old_end) == -1 |
2078 | && ltt_time_compare(*os, *ns) == -1) |
2079 | { |
2080 | g_info("scrolling near right"); |
2081 | /* Scroll right, keep right part of the screen */ |
2082 | guint x = 0; |
2083 | guint width = control_flow_data->drawing->width; |
2084 | convert_time_to_pixels( |
2085 | *old_time_window, |
2086 | *ns, |
2087 | width, |
2088 | &x); |
2089 | |
2090 | /* Copy old data to new location */ |
2091 | copy_pixmap_region(process_list, |
2092 | NULL, |
2093 | control_flow_data->drawing->drawing_area->style->black_gc, |
2094 | NULL, |
2095 | x, 0, |
2096 | 0, 0, |
2097 | control_flow_data->drawing->width-x+SAFETY, -1); |
2098 | |
2099 | if(drawing->damage_begin == drawing->damage_end) |
2100 | drawing->damage_begin = control_flow_data->drawing->width-x; |
2101 | else |
2102 | drawing->damage_begin = 0; |
2103 | |
2104 | drawing->damage_end = control_flow_data->drawing->width; |
2105 | |
2106 | /* Clear the data request background, but not SAFETY */ |
2107 | rectangle_pixmap(process_list, |
2108 | control_flow_data->drawing->drawing_area->style->black_gc, |
2109 | TRUE, |
2110 | drawing->damage_begin+SAFETY, 0, |
2111 | drawing->damage_end - drawing->damage_begin, // do not overlap |
2112 | -1); |
2113 | gtk_widget_queue_draw(drawing->drawing_area); |
2114 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2115 | // 0,0, |
2116 | // control_flow_data->drawing->width, |
2117 | // control_flow_data->drawing->height); |
2118 | |
2119 | /* Get new data for the rest. */ |
2120 | drawing_data_request(control_flow_data->drawing, |
2121 | drawing->damage_begin, 0, |
2122 | drawing->damage_end - drawing->damage_begin, |
2123 | control_flow_data->drawing->height); |
2124 | } else { |
2125 | //if(ns<os<ns+w) |
2126 | //if(ns<os && os<ns+w) |
2127 | //if(ns<os && os<new_end) |
2128 | if(ltt_time_compare(*ns,*os) == -1 |
2129 | && ltt_time_compare(*os,new_end) == -1) |
2130 | { |
2131 | g_info("scrolling near left"); |
2132 | /* Scroll left, keep left part of the screen */ |
2133 | guint x = 0; |
2134 | guint width = control_flow_data->drawing->width; |
2135 | convert_time_to_pixels( |
2136 | *new_time_window, |
2137 | *os, |
2138 | width, |
2139 | &x); |
2140 | |
2141 | /* Copy old data to new location */ |
2142 | copy_pixmap_region (process_list, |
2143 | NULL, |
2144 | control_flow_data->drawing->drawing_area->style->black_gc, |
2145 | NULL, |
2146 | 0, 0, |
2147 | x, 0, |
2148 | -1, -1); |
2149 | |
2150 | if(drawing->damage_begin == drawing->damage_end) |
2151 | drawing->damage_end = x; |
2152 | else |
2153 | drawing->damage_end = |
2154 | control_flow_data->drawing->width; |
2155 | |
2156 | drawing->damage_begin = 0; |
2157 | |
2158 | rectangle_pixmap (process_list, |
2159 | control_flow_data->drawing->drawing_area->style->black_gc, |
2160 | TRUE, |
2161 | drawing->damage_begin, 0, |
2162 | drawing->damage_end - drawing->damage_begin, // do not overlap |
2163 | -1); |
2164 | |
2165 | gtk_widget_queue_draw(drawing->drawing_area); |
2166 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2167 | // 0,0, |
2168 | // control_flow_data->drawing->width, |
2169 | // control_flow_data->drawing->height); |
2170 | |
2171 | |
2172 | /* Get new data for the rest. */ |
2173 | drawing_data_request(control_flow_data->drawing, |
2174 | drawing->damage_begin, 0, |
2175 | drawing->damage_end - drawing->damage_begin, |
2176 | control_flow_data->drawing->height); |
2177 | |
2178 | } else { |
2179 | if(ltt_time_compare(*ns,*os) == 0) |
2180 | { |
2181 | g_info("not scrolling"); |
2182 | } else { |
2183 | g_info("scrolling far"); |
2184 | /* Cannot reuse any part of the screen : far jump */ |
2185 | |
2186 | |
2187 | rectangle_pixmap (process_list, |
2188 | control_flow_data->drawing->drawing_area->style->black_gc, |
2189 | TRUE, |
2190 | 0, 0, |
2191 | control_flow_data->drawing->width+SAFETY, // do not overlap |
2192 | -1); |
2193 | |
2194 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2195 | // 0,0, |
2196 | // control_flow_data->drawing->width, |
2197 | // control_flow_data->drawing->height); |
2198 | gtk_widget_queue_draw(drawing->drawing_area); |
2199 | |
2200 | drawing->damage_begin = 0; |
2201 | drawing->damage_end = control_flow_data->drawing->width; |
2202 | |
2203 | drawing_data_request(control_flow_data->drawing, |
2204 | 0, 0, |
2205 | control_flow_data->drawing->width, |
2206 | control_flow_data->drawing->height); |
2207 | |
2208 | } |
2209 | } |
2210 | } |
2211 | } else { |
2212 | /* Different scale (zoom) */ |
2213 | g_info("zoom"); |
2214 | |
2215 | rectangle_pixmap (process_list, |
2216 | control_flow_data->drawing->drawing_area->style->black_gc, |
2217 | TRUE, |
2218 | 0, 0, |
2219 | control_flow_data->drawing->width+SAFETY, // do not overlap |
2220 | -1); |
2221 | |
2222 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2223 | // 0,0, |
2224 | // control_flow_data->drawing->width, |
2225 | // control_flow_data->drawing->height); |
2226 | gtk_widget_queue_draw(drawing->drawing_area); |
2227 | |
2228 | drawing->damage_begin = 0; |
2229 | drawing->damage_end = control_flow_data->drawing->width; |
2230 | |
2231 | drawing_data_request(control_flow_data->drawing, |
2232 | 0, 0, |
2233 | control_flow_data->drawing->width, |
2234 | control_flow_data->drawing->height); |
2235 | } |
2236 | |
2237 | /* Update directly when scrolling */ |
2238 | gdk_window_process_updates(control_flow_data->drawing->drawing_area->window, |
2239 | TRUE); |
2240 | |
2241 | return 0; |
2242 | } |
2243 | |
2244 | gint traceset_notify(void *hook_data, void *call_data) |
2245 | { |
2246 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2247 | Drawing_t *drawing = control_flow_data->drawing; |
2248 | |
2249 | if(unlikely(drawing->gc == NULL)) { |
2250 | return FALSE; |
2251 | } |
2252 | if(drawing->dotted_gc == NULL) { |
2253 | return FALSE; |
2254 | } |
2255 | |
2256 | drawing_clear(control_flow_data->drawing); |
2257 | processlist_clear(control_flow_data->process_list); |
2258 | gtk_widget_set_size_request( |
2259 | control_flow_data->drawing->drawing_area, |
2260 | -1, processlist_get_height(control_flow_data->process_list)); |
2261 | redraw_notify(control_flow_data, NULL); |
2262 | |
2263 | request_background_data(control_flow_data); |
2264 | |
2265 | return FALSE; |
2266 | } |
2267 | |
2268 | gint redraw_notify(void *hook_data, void *call_data) |
2269 | { |
2270 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2271 | Drawing_t *drawing = control_flow_data->drawing; |
2272 | GtkWidget *widget = drawing->drawing_area; |
2273 | |
2274 | drawing->damage_begin = 0; |
2275 | drawing->damage_end = drawing->width; |
2276 | |
2277 | /* fun feature, to be separated someday... */ |
2278 | drawing_clear(control_flow_data->drawing); |
2279 | processlist_clear(control_flow_data->process_list); |
2280 | gtk_widget_set_size_request( |
2281 | control_flow_data->drawing->drawing_area, |
2282 | -1, processlist_get_height(control_flow_data->process_list)); |
2283 | // Clear the images |
2284 | rectangle_pixmap (control_flow_data->process_list, |
2285 | widget->style->black_gc, |
2286 | TRUE, |
2287 | 0, 0, |
2288 | drawing->alloc_width, |
2289 | -1); |
2290 | |
2291 | gtk_widget_queue_draw(drawing->drawing_area); |
2292 | |
2293 | if(drawing->damage_begin < drawing->damage_end) |
2294 | { |
2295 | drawing_data_request(drawing, |
2296 | drawing->damage_begin, |
2297 | 0, |
2298 | drawing->damage_end-drawing->damage_begin, |
2299 | drawing->height); |
2300 | } |
2301 | |
2302 | //gtk_widget_queue_draw_area(drawing->drawing_area, |
2303 | // 0,0, |
2304 | // drawing->width, |
2305 | // drawing->height); |
2306 | return FALSE; |
2307 | |
2308 | } |
2309 | |
2310 | |
2311 | gint continue_notify(void *hook_data, void *call_data) |
2312 | { |
2313 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2314 | Drawing_t *drawing = control_flow_data->drawing; |
2315 | |
2316 | //g_assert(widget->allocation.width == drawing->damage_end); |
2317 | |
2318 | if(drawing->damage_begin < drawing->damage_end) |
2319 | { |
2320 | drawing_data_request(drawing, |
2321 | drawing->damage_begin, |
2322 | 0, |
2323 | drawing->damage_end-drawing->damage_begin, |
2324 | drawing->height); |
2325 | } |
2326 | |
2327 | return FALSE; |
2328 | } |
2329 | |
2330 | |
2331 | gint update_current_time_hook(void *hook_data, void *call_data) |
2332 | { |
2333 | ControlFlowData *control_flow_data = (ControlFlowData*)hook_data; |
2334 | Drawing_t *drawing = control_flow_data->drawing; |
2335 | |
2336 | LttTime current_time = *((LttTime*)call_data); |
2337 | |
2338 | TimeWindow time_window = |
2339 | lttvwindow_get_time_window(control_flow_data->tab); |
2340 | |
2341 | LttTime time_begin = time_window.start_time; |
2342 | LttTime width = time_window.time_width; |
2343 | LttTime half_width; |
2344 | { |
2345 | guint64 time_ll = ltt_time_to_uint64(width); |
2346 | time_ll = time_ll >> 1; /* divide by two */ |
2347 | half_width = ltt_time_from_uint64(time_ll); |
2348 | } |
2349 | LttTime time_end = ltt_time_add(time_begin, width); |
2350 | |
2351 | LttvTracesetContext * tsc = |
2352 | lttvwindow_get_traceset_context(control_flow_data->tab); |
2353 | |
2354 | LttTime trace_start = tsc->time_span.start_time; |
2355 | LttTime trace_end = tsc->time_span.end_time; |
2356 | |
2357 | g_info("New current time HOOK : %lu, %lu", current_time.tv_sec, |
2358 | current_time.tv_nsec); |
2359 | |
2360 | |
2361 | |
2362 | /* If current time is inside time interval, just move the highlight |
2363 | * bar */ |
2364 | |
2365 | /* Else, we have to change the time interval. We have to tell it |
2366 | * to the main window. */ |
2367 | /* The time interval change will take care of placing the current |
2368 | * time at the center of the visible area, or nearest possible if we are |
2369 | * at one end of the trace. */ |
2370 | |
2371 | |
2372 | if(ltt_time_compare(current_time, time_begin) < 0) |
2373 | { |
2374 | TimeWindow new_time_window; |
2375 | |
2376 | if(ltt_time_compare(current_time, |
2377 | ltt_time_add(trace_start,half_width)) < 0) |
2378 | time_begin = trace_start; |
2379 | else |
2380 | time_begin = ltt_time_sub(current_time,half_width); |
2381 | |
2382 | new_time_window.start_time = time_begin; |
2383 | new_time_window.time_width = width; |
2384 | new_time_window.time_width_double = ltt_time_to_double(width); |
2385 | new_time_window.end_time = ltt_time_add(time_begin, width); |
2386 | |
2387 | lttvwindow_report_time_window(control_flow_data->tab, new_time_window); |
2388 | } |
2389 | else if(ltt_time_compare(current_time, time_end) > 0) |
2390 | { |
2391 | TimeWindow new_time_window; |
2392 | |
2393 | if(ltt_time_compare(current_time, ltt_time_sub(trace_end, half_width)) > 0) |
2394 | time_begin = ltt_time_sub(trace_end,width); |
2395 | else |
2396 | time_begin = ltt_time_sub(current_time,half_width); |
2397 | |
2398 | new_time_window.start_time = time_begin; |
2399 | new_time_window.time_width = width; |
2400 | new_time_window.time_width_double = ltt_time_to_double(width); |
2401 | new_time_window.end_time = ltt_time_add(time_begin, width); |
2402 | |
2403 | lttvwindow_report_time_window(control_flow_data->tab, new_time_window); |
2404 | |
2405 | } |
2406 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2407 | |
2408 | /* Update directly when scrolling */ |
2409 | gdk_window_process_updates(control_flow_data->drawing->drawing_area->window, |
2410 | TRUE); |
2411 | |
2412 | return 0; |
2413 | } |
2414 | |
2415 | typedef struct _ClosureData { |
2416 | EventsRequest *events_request; |
2417 | LttvTracesetState *tss; |
2418 | LttTime end_time; |
2419 | guint x_end; |
2420 | } ClosureData; |
2421 | |
58a9b31b |
2422 | /* Draw line until end of the screen */ |
9e01e6d4 |
2423 | |
2424 | void draw_closure(gpointer key, gpointer value, gpointer user_data) |
2425 | { |
44ffb95f |
2426 | ResourceInfo *process_info = (ResourceInfo*)key; |
2427 | HashedResourceData *hashed_process_data = (HashedResourceData*)value; |
2428 | ClosureData *closure_data = (ClosureData*)user_data; |
2429 | |
2430 | EventsRequest *events_request = closure_data->events_request; |
2431 | ControlFlowData *control_flow_data = events_request->viewer_data; |
2432 | |
2433 | LttvTracesetState *tss = closure_data->tss; |
2434 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
2435 | |
2436 | LttTime evtime = closure_data->end_time; |
2437 | |
2438 | gboolean dodraw = TRUE; |
2439 | |
2440 | { |
2441 | /* For the process */ |
2442 | /* First, check if the current process is in the state computation |
2443 | * process list. If it is there, that means we must add it right now and |
2444 | * draw items from the beginning of the read for it. If it is not |
2445 | * present, it's a new process and it was not present : it will |
2446 | * be added after the state update. */ |
2447 | #ifdef EXTRA_CHECK |
2448 | g_assert(lttv_traceset_number(tsc->ts) > 0); |
2449 | #endif //EXTRA_CHECK |
2450 | LttvTraceContext *tc = tsc->traces[process_info->trace_num]; |
2451 | LttvTraceState *ts = (LttvTraceState*)tc; |
2452 | |
2453 | #if 0 |
2454 | //FIXME : optimize data structures. |
2455 | LttvTracefileState *tfs; |
2456 | LttvTracefileContext *tfc; |
2457 | guint i; |
2458 | for(i=0;i<tc->tracefiles->len;i++) { |
2459 | tfc = g_array_index(tc->tracefiles, LttvTracefileContext*, i); |
2460 | if(ltt_tracefile_name(tfc->tf) == LTT_NAME_CPU |
2461 | && tfs->cpu == process_info->cpu) |
2462 | break; |
2463 | |
2464 | } |
2465 | g_assert(i<tc->tracefiles->len); |
2466 | tfs = LTTV_TRACEFILE_STATE(tfc); |
2467 | #endif //0 |
2468 | // LttvTracefileState *tfs = |
2469 | // (LttvTracefileState*)tsc->traces[process_info->trace_num]-> |
2470 | // tracefiles[process_info->cpu]; |
2471 | |
58a9b31b |
2472 | // LttvProcessState *process; |
2473 | // process = lttv_state_find_process(ts, process_info->cpu, |
2474 | // process_info->pid); |
44ffb95f |
2475 | |
58a9b31b |
2476 | // if(unlikely(process != NULL)) { |
44ffb95f |
2477 | |
58a9b31b |
2478 | // LttvFilter *filter = control_flow_data->filter; |
2479 | // if(filter != NULL && filter->head != NULL) |
2480 | // if(!lttv_filter_tree_parse(filter->head,NULL,NULL, |
2481 | // tc->t,NULL,process,tc)) |
2482 | // dodraw = FALSE; |
44ffb95f |
2483 | |
2484 | /* Only draw for processes that are currently in the trace states */ |
2485 | |
2486 | ProcessList *process_list = control_flow_data->process_list; |
2487 | #ifdef EXTRA_CHECK |
2488 | /* Should be alike when background info is ready */ |
2489 | if(control_flow_data->background_info_waiting==0) |
2490 | g_assert(ltt_time_compare(process->creation_time, |
2491 | process_info->birth) == 0); |
2492 | #endif //EXTRA_CHECK |
2493 | |
2494 | /* Now, the process is in the state hash and our own process hash. |
2495 | * We definitely can draw the items related to the ending state. |
2496 | */ |
2497 | |
2498 | if(unlikely(ltt_time_compare(hashed_process_data->next_good_time, |
2499 | evtime) <= 0)) |
2500 | { |
2501 | TimeWindow time_window = |
2502 | lttvwindow_get_time_window(control_flow_data->tab); |
2503 | |
2504 | #ifdef EXTRA_CHECK |
2505 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
2506 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
2507 | return; |
2508 | #endif //EXTRA_CHECK |
2509 | Drawing_t *drawing = control_flow_data->drawing; |
2510 | guint width = drawing->width; |
2511 | |
2512 | guint x = closure_data->x_end; |
2513 | |
2514 | DrawContext draw_context; |
2515 | |
2516 | /* Now create the drawing context that will be used to draw |
2517 | * items related to the last state. */ |
2518 | draw_context.drawable = hashed_process_data->pixmap; |
2519 | draw_context.gc = drawing->gc; |
2520 | draw_context.pango_layout = drawing->pango_layout; |
2521 | draw_context.drawinfo.end.x = x; |
2522 | |
2523 | draw_context.drawinfo.y.over = 1; |
2524 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
2525 | draw_context.drawinfo.y.under = hashed_process_data->height; |
2526 | |
2527 | draw_context.drawinfo.start.offset.over = 0; |
2528 | draw_context.drawinfo.start.offset.middle = 0; |
2529 | draw_context.drawinfo.start.offset.under = 0; |
2530 | draw_context.drawinfo.end.offset.over = 0; |
2531 | draw_context.drawinfo.end.offset.middle = 0; |
2532 | draw_context.drawinfo.end.offset.under = 0; |
2533 | #if 0 |
2534 | /* Jump over draw if we are at the same x position */ |
2535 | if(x == hashed_process_data->x.over) |
2536 | { |
2537 | /* jump */ |
2538 | } else { |
2539 | draw_context.drawinfo.start.x = hashed_process_data->x.over; |
2540 | /* Draw the line */ |
2541 | PropertiesLine prop_line = prepare_execmode_line(process); |
2542 | draw_line((void*)&prop_line, (void*)&draw_context); |
2543 | |
2544 | hashed_process_data->x.over = x; |
2545 | } |
2546 | #endif //0 |
2547 | |
2548 | if(unlikely(x == hashed_process_data->x.middle && |
2549 | hashed_process_data->x.middle_used)) { |
2550 | #if 0 /* do not mark closure : not missing information */ |
2551 | if(hashed_process_data->x.middle_marked == FALSE) { |
2552 | /* Draw collision indicator */ |
2553 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
2554 | gdk_draw_point(drawing->pixmap, |
2555 | drawing->gc, |
2556 | x, |
2557 | y+(height/2)-3); |
2558 | hashed_process_data->x.middle_marked = TRUE; |
2559 | } |
2560 | #endif //0 |
2561 | /* Jump */ |
2562 | } else { |
2563 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
2564 | /* Draw the line */ |
2565 | if(dodraw) { |
44ffb95f |
2566 | PropertiesLine prop_line; |
2567 | prop_line.line_width = STATE_LINE_WIDTH; |
2568 | prop_line.style = GDK_LINE_SOLID; |
2569 | prop_line.y = MIDDLE; |
598026ba |
2570 | cpu_set_line_color(&prop_line, ts->cpu_states[process_info->id].present_state); |
44ffb95f |
2571 | |
2572 | draw_line((void*)&prop_line, (void*)&draw_context); |
2573 | } |
2574 | |
2575 | /* become the last x position */ |
2576 | if(likely(x != hashed_process_data->x.middle)) { |
2577 | hashed_process_data->x.middle = x; |
2578 | /* but don't use the pixel */ |
2579 | hashed_process_data->x.middle_used = FALSE; |
2580 | |
2581 | /* Calculate the next good time */ |
2582 | convert_pixels_to_time(width, x+1, time_window, |
2583 | &hashed_process_data->next_good_time); |
2584 | } |
2585 | } |
2586 | } |
58a9b31b |
2587 | // } |
44ffb95f |
2588 | } |
9e01e6d4 |
2589 | return; |
2590 | } |
2591 | |
2592 | int before_chunk(void *hook_data, void *call_data) |
2593 | { |
2594 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2595 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2596 | ControlFlowData *cfd = (ControlFlowData*)events_request->viewer_data; |
2597 | #if 0 |
2598 | /* Desactivate sort */ |
2599 | gtk_tree_sortable_set_sort_column_id( |
2600 | GTK_TREE_SORTABLE(cfd->process_list->list_store), |
2601 | TRACE_COLUMN, |
2602 | GTK_SORT_ASCENDING); |
2603 | #endif //0 |
2604 | drawing_chunk_begin(events_request, tss); |
2605 | |
2606 | return 0; |
2607 | } |
2608 | |
2609 | int before_request(void *hook_data, void *call_data) |
2610 | { |
2611 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2612 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2613 | |
2614 | drawing_data_request_begin(events_request, tss); |
2615 | |
2616 | return 0; |
2617 | } |
2618 | |
2619 | |
2620 | /* |
2621 | * after request is necessary in addition of after chunk in order to draw |
2622 | * lines until the end of the screen. after chunk just draws lines until |
2623 | * the last event. |
2624 | * |
2625 | * for each process |
2626 | * draw closing line |
2627 | * expose |
2628 | */ |
58a9b31b |
2629 | // TODO pmf: reenable this |
9e01e6d4 |
2630 | int after_request(void *hook_data, void *call_data) |
2631 | { |
58a9b31b |
2632 | // EventsRequest *events_request = (EventsRequest*)hook_data; |
2633 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
2634 | // LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2635 | // |
2636 | // ProcessList *process_list = control_flow_data->process_list; |
2637 | // LttTime end_time = events_request->end_time; |
2638 | // |
2639 | // ClosureData closure_data; |
2640 | // closure_data.events_request = (EventsRequest*)hook_data; |
2641 | // closure_data.tss = tss; |
2642 | // closure_data.end_time = end_time; |
2643 | // |
2644 | // TimeWindow time_window = |
2645 | // lttvwindow_get_time_window(control_flow_data->tab); |
2646 | // guint width = control_flow_data->drawing->width; |
2647 | // convert_time_to_pixels( |
2648 | // time_window, |
2649 | // end_time, |
2650 | // width, |
2651 | // &closure_data.x_end); |
2652 | // |
2653 | // |
2654 | // /* Draw last items */ |
2655 | // g_hash_table_foreach(process_list->process_hash, draw_closure, |
2656 | // (void*)&closure_data); |
2657 | // |
2658 | // |
2659 | // /* Request expose */ |
2660 | // drawing_request_expose(events_request, tss, end_time); |
9e01e6d4 |
2661 | return 0; |
2662 | } |
2663 | |
2664 | /* |
2665 | * for each process |
2666 | * draw closing line |
2667 | * expose |
2668 | */ |
2669 | int after_chunk(void *hook_data, void *call_data) |
2670 | { |
2671 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2672 | ControlFlowData *control_flow_data = events_request->viewer_data; |
2673 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2674 | LttvTracesetContext *tsc = (LttvTracesetContext*)call_data; |
2675 | LttvTracefileContext *tfc = lttv_traceset_context_get_current_tfc(tsc); |
2676 | LttTime end_time; |
2677 | |
2678 | ProcessList *process_list = control_flow_data->process_list; |
2679 | guint i; |
2680 | LttvTraceset *traceset = tsc->ts; |
2681 | guint nb_trace = lttv_traceset_number(traceset); |
2682 | |
2683 | /* Only execute when called for the first trace's events request */ |
2684 | if(!process_list->current_hash_data) return; |
2685 | |
2686 | for(i = 0 ; i < nb_trace ; i++) { |
2687 | g_free(process_list->current_hash_data[i]); |
2688 | } |
2689 | g_free(process_list->current_hash_data); |
2690 | process_list->current_hash_data = NULL; |
2691 | |
2692 | if(tfc != NULL) |
2693 | end_time = LTT_TIME_MIN(tfc->timestamp, events_request->end_time); |
2694 | else /* end of traceset, or position now out of request : end */ |
2695 | end_time = events_request->end_time; |
2696 | |
2697 | ClosureData closure_data; |
2698 | closure_data.events_request = (EventsRequest*)hook_data; |
2699 | closure_data.tss = tss; |
2700 | closure_data.end_time = end_time; |
2701 | |
2702 | TimeWindow time_window = |
2703 | lttvwindow_get_time_window(control_flow_data->tab); |
2704 | guint width = control_flow_data->drawing->width; |
2705 | convert_time_to_pixels( |
2706 | time_window, |
2707 | end_time, |
2708 | width, |
2709 | &closure_data.x_end); |
2710 | |
2711 | /* Draw last items */ |
2712 | g_hash_table_foreach(process_list->process_hash, draw_closure, |
2713 | (void*)&closure_data); |
2714 | #if 0 |
2715 | /* Reactivate sort */ |
2716 | gtk_tree_sortable_set_sort_column_id( |
2717 | GTK_TREE_SORTABLE(control_flow_data->process_list->list_store), |
2718 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
2719 | GTK_SORT_ASCENDING); |
2720 | |
2721 | update_index_to_pixmap(control_flow_data->process_list); |
2722 | /* Request a full expose : drawing scrambled */ |
2723 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2724 | #endif //0 |
2725 | /* Request expose (updates damages zone also) */ |
2726 | drawing_request_expose(events_request, tss, end_time); |
2727 | |
2728 | return 0; |
2729 | } |
2730 | |
2731 | /* after_statedump_end |
2732 | * |
2733 | * @param hook_data ControlFlowData structure of the viewer. |
2734 | * @param call_data Event context. |
2735 | * |
2736 | * This function adds items to be drawn in a queue for each process. |
2737 | * |
2738 | */ |
2739 | int before_statedump_end(void *hook_data, void *call_data) |
2740 | { |
2741 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
2742 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
2743 | ControlFlowData *control_flow_data = events_request->viewer_data; |
2744 | |
2745 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
2746 | |
2747 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
2748 | |
2749 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
2750 | |
2751 | LttvTracesetState *tss = (LttvTracesetState*)tfc->t_context->ts_context; |
2752 | ProcessList *process_list = control_flow_data->process_list; |
2753 | |
2754 | LttEvent *e; |
2755 | e = ltt_tracefile_get_event(tfc->tf); |
2756 | |
2757 | LttvFilter *filter = control_flow_data->filter; |
2758 | if(filter != NULL && filter->head != NULL) |
2759 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
2760 | tfc->t_context->t,tfc,NULL,NULL)) |
2761 | return FALSE; |
2762 | |
2763 | LttTime evtime = ltt_event_time(e); |
2764 | |
2765 | ClosureData closure_data; |
2766 | closure_data.events_request = events_request; |
2767 | closure_data.tss = tss; |
2768 | closure_data.end_time = evtime; |
2769 | |
2770 | TimeWindow time_window = |
2771 | lttvwindow_get_time_window(control_flow_data->tab); |
2772 | guint width = control_flow_data->drawing->width; |
2773 | convert_time_to_pixels( |
2774 | time_window, |
2775 | evtime, |
2776 | width, |
2777 | &closure_data.x_end); |
2778 | |
2779 | /* Draw last items */ |
2780 | g_hash_table_foreach(process_list->process_hash, draw_closure, |
2781 | (void*)&closure_data); |
2782 | #if 0 |
2783 | /* Reactivate sort */ |
2784 | gtk_tree_sortable_set_sort_column_id( |
2785 | GTK_TREE_SORTABLE(control_flow_data->process_list->list_store), |
2786 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
2787 | GTK_SORT_ASCENDING); |
2788 | |
2789 | update_index_to_pixmap(control_flow_data->process_list); |
2790 | /* Request a full expose : drawing scrambled */ |
2791 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2792 | #endif //0 |
2793 | /* Request expose (updates damages zone also) */ |
2794 | drawing_request_expose(events_request, tss, evtime); |
2795 | |
2796 | return 0; |
2797 | } |