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 | |
d3d99fde |
320 | static void cpu_set_line_color(PropertiesLine *prop_line, LttvCPUState *s) |
598026ba |
321 | { |
1b171947 |
322 | GQuark present_state; |
323 | |
324 | if(s->mode_stack->len == 0) |
325 | present_state = LTTV_CPU_UNKNOWN; |
326 | else |
327 | present_state = ((GQuark*)s->mode_stack->data)[s->mode_stack->len-1]; |
d3d99fde |
328 | |
201fcc15 |
329 | if(present_state == LTTV_CPU_IDLE) { |
598026ba |
330 | prop_line->color = drawing_colors_cpu[COL_CPU_IDLE]; |
331 | } |
332 | else if(present_state == LTTV_CPU_BUSY) { |
333 | prop_line->color = drawing_colors_cpu[COL_CPU_BUSY]; |
334 | } |
335 | else if(present_state == LTTV_CPU_IRQ) { |
336 | prop_line->color = drawing_colors_cpu[COL_CPU_IRQ]; |
337 | } |
d3d99fde |
338 | else if(present_state == LTTV_CPU_TRAP) { |
339 | prop_line->color = drawing_colors_cpu[COL_CPU_TRAP]; |
201fcc15 |
340 | } else { |
341 | prop_line->color = drawing_colors_cpu[COL_CPU_UNKNOWN]; |
d3d99fde |
342 | } |
598026ba |
343 | } |
9e01e6d4 |
344 | |
8743690d |
345 | static void irq_set_line_color(PropertiesLine *prop_line, LttvIRQState *s) |
346 | { |
1b171947 |
347 | GQuark present_state; |
348 | if(s->mode_stack->len == 0) |
349 | present_state = LTTV_IRQ_UNKNOWN; |
350 | else |
351 | present_state = ((GQuark*)s->mode_stack->data)[s->mode_stack->len-1]; |
8743690d |
352 | |
1b171947 |
353 | if(present_state == LTTV_IRQ_IDLE) { |
8743690d |
354 | prop_line->color = drawing_colors_irq[COL_IRQ_IDLE]; |
355 | } |
356 | else if(present_state == LTTV_IRQ_BUSY) { |
357 | prop_line->color = drawing_colors_irq[COL_IRQ_BUSY]; |
358 | } |
1b171947 |
359 | else { |
360 | prop_line->color = drawing_colors_irq[COL_IRQ_UNKNOWN]; |
361 | } |
8743690d |
362 | } |
363 | |
20d16f82 |
364 | static void bdev_set_line_color(PropertiesLine *prop_line, LttvBdevState *s) |
365 | { |
1b171947 |
366 | GQuark present_state; |
367 | if(s->mode_stack->len == 0) |
368 | present_state = LTTV_BDEV_UNKNOWN; |
369 | else |
370 | present_state = ((GQuark*)s->mode_stack->data)[s->mode_stack->len-1]; |
20d16f82 |
371 | |
1b171947 |
372 | if(present_state == LTTV_BDEV_IDLE) { |
20d16f82 |
373 | prop_line->color = drawing_colors_bdev[COL_BDEV_IDLE]; |
374 | } |
375 | else if(present_state == LTTV_BDEV_BUSY_READING) { |
376 | prop_line->color = drawing_colors_bdev[COL_BDEV_BUSY_READING]; |
377 | } |
378 | else if(present_state == LTTV_BDEV_BUSY_WRITING) { |
379 | prop_line->color = drawing_colors_bdev[COL_BDEV_BUSY_WRITING]; |
380 | } |
1b171947 |
381 | else { |
382 | prop_line->color = drawing_colors_bdev[COL_BDEV_UNKNOWN]; |
383 | } |
20d16f82 |
384 | } |
385 | |
9e01e6d4 |
386 | /* before_schedchange_hook |
387 | * |
388 | * This function basically draw lines and icons. Two types of lines are drawn : |
389 | * one small (3 pixels?) representing the state of the process and the second |
390 | * type is thicker (10 pixels?) representing on which CPU a process is running |
391 | * (and this only in running state). |
392 | * |
393 | * Extremums of the lines : |
394 | * x_min : time of the last event context for this process kept in memory. |
395 | * x_max : time of the current event. |
396 | * y : middle of the process in the process list. The process is found in the |
397 | * list, therefore is it's position in pixels. |
398 | * |
399 | * The choice of lines'color is defined by the context of the last event for this |
400 | * process. |
401 | */ |
402 | |
403 | |
404 | int before_schedchange_hook(void *hook_data, void *call_data) |
405 | { |
406 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
407 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
408 | ControlFlowData *control_flow_data = events_request->viewer_data; |
409 | |
410 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
411 | |
412 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
413 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
414 | |
415 | LttEvent *e; |
416 | e = ltt_tracefile_get_event(tfc->tf); |
417 | gint target_pid_saved = tfc->target_pid; |
418 | |
419 | LttTime evtime = ltt_event_time(e); |
420 | LttvFilter *filter = control_flow_data->filter; |
421 | |
58a9b31b |
422 | GQuark cpuq; |
423 | |
9e01e6d4 |
424 | /* we are in a schedchange, before the state update. We must draw the |
425 | * items corresponding to the state before it changes : now is the right |
426 | * time to do it. |
427 | */ |
428 | |
429 | guint pid_out; |
430 | guint pid_in; |
58a9b31b |
431 | pid_out = ltt_event_get_long_unsigned(e, thf->f1); |
432 | pid_in = ltt_event_get_long_unsigned(e, thf->f2); |
44ffb95f |
433 | // if(pid_in != 0 && pid_out != 0) { |
434 | // /* not a transition to/from idle */ |
435 | // return 0; |
436 | // } |
c4e6f4dc |
437 | |
9e01e6d4 |
438 | tfc->target_pid = pid_out; |
58a9b31b |
439 | // if(!filter || !filter->head || |
440 | // lttv_filter_tree_parse(filter->head,e,tfc->tf, |
441 | // tfc->t_context->t,tfc,NULL,NULL)) { |
9e01e6d4 |
442 | /* For the pid_out */ |
443 | /* First, check if the current process is in the state computation |
444 | * process list. If it is there, that means we must add it right now and |
445 | * draw items from the beginning of the read for it. If it is not |
446 | * present, it's a new process and it was not present : it will |
447 | * be added after the state update. */ |
448 | guint cpu = tfs->cpu; |
44ffb95f |
449 | { |
450 | gchar *cpustr; |
451 | cpustr = g_strdup_printf("CPU%u", cpu); |
452 | cpuq = g_quark_from_string(cpustr); |
453 | g_free(cpustr); |
454 | } |
58a9b31b |
455 | |
9e01e6d4 |
456 | guint trace_num = ts->parent.index; |
58a9b31b |
457 | // LttvProcessState *process = ts->running_process[cpu]; |
9e01e6d4 |
458 | /* unknown state, bad current pid */ |
58a9b31b |
459 | // if(process->pid != pid_out) |
460 | // process = lttv_state_find_process(ts, |
461 | // tfs->cpu, pid_out); |
9e01e6d4 |
462 | |
58a9b31b |
463 | // if(process != NULL) { |
9e01e6d4 |
464 | /* Well, the process_out existed : we must get it in the process hash |
465 | * or add it, and draw its items. |
466 | */ |
467 | /* Add process to process list (if not present) */ |
468 | guint pl_height = 0; |
58a9b31b |
469 | HashedResourceData *hashed_process_data = NULL; |
9e01e6d4 |
470 | ProcessList *process_list = control_flow_data->process_list; |
58a9b31b |
471 | // LttTime birth = process->creation_time; |
9e01e6d4 |
472 | |
58a9b31b |
473 | hashed_process_data = processlist_get_process_data(process_list, cpuq, trace_num); |
474 | // hashed_process_data = processlist_get_process_data(process_list, |
475 | // pid_out, |
476 | // process->cpu, |
477 | // &birth, |
478 | // trace_num); |
9e01e6d4 |
479 | if(hashed_process_data == NULL) |
480 | { |
58a9b31b |
481 | // g_assert(pid_out == 0 || pid_out != process->ppid); |
9e01e6d4 |
482 | /* Process not present */ |
58a9b31b |
483 | ResourceInfo *process_info; |
9e01e6d4 |
484 | Drawing_t *drawing = control_flow_data->drawing; |
c4e6f4dc |
485 | resourcelist_add(process_list, |
9e01e6d4 |
486 | drawing, |
58a9b31b |
487 | trace_num, |
488 | cpuq, //process->name, |
44ffb95f |
489 | 0, //cpu |
490 | cpu, |
9e01e6d4 |
491 | &pl_height, |
492 | &process_info, |
493 | &hashed_process_data); |
494 | gtk_widget_set_size_request(drawing->drawing_area, |
495 | -1, |
496 | pl_height); |
497 | gtk_widget_queue_draw(drawing->drawing_area); |
498 | |
499 | } |
500 | |
501 | /* Now, the process is in the state hash and our own process hash. |
502 | * We definitely can draw the items related to the ending state. |
503 | */ |
504 | |
505 | if(ltt_time_compare(hashed_process_data->next_good_time, |
506 | evtime) > 0) |
507 | { |
508 | if(hashed_process_data->x.middle_marked == FALSE) { |
509 | |
510 | TimeWindow time_window = |
511 | lttvwindow_get_time_window(control_flow_data->tab); |
512 | #ifdef EXTRA_CHECK |
513 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
514 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
515 | return; |
516 | #endif //EXTRA_CHECK |
517 | Drawing_t *drawing = control_flow_data->drawing; |
518 | guint width = drawing->width; |
519 | guint x; |
520 | convert_time_to_pixels( |
521 | time_window, |
522 | evtime, |
523 | width, |
524 | &x); |
525 | |
526 | /* Draw collision indicator */ |
527 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
528 | gdk_draw_point(hashed_process_data->pixmap, |
529 | drawing->gc, |
530 | x, |
531 | COLLISION_POSITION(hashed_process_data->height)); |
532 | hashed_process_data->x.middle_marked = TRUE; |
533 | } |
534 | } else { |
535 | TimeWindow time_window = |
536 | lttvwindow_get_time_window(control_flow_data->tab); |
537 | #ifdef EXTRA_CHECK |
538 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
539 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
540 | return; |
541 | #endif //EXTRA_CHECK |
542 | Drawing_t *drawing = control_flow_data->drawing; |
543 | guint width = drawing->width; |
544 | guint x; |
545 | convert_time_to_pixels( |
546 | time_window, |
547 | evtime, |
548 | width, |
549 | &x); |
550 | |
551 | |
552 | /* Jump over draw if we are at the same x position */ |
553 | if(x == hashed_process_data->x.middle && |
554 | hashed_process_data->x.middle_used) |
555 | { |
556 | if(hashed_process_data->x.middle_marked == FALSE) { |
557 | /* Draw collision indicator */ |
558 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
559 | gdk_draw_point(hashed_process_data->pixmap, |
560 | drawing->gc, |
561 | x, |
562 | COLLISION_POSITION(hashed_process_data->height)); |
563 | hashed_process_data->x.middle_marked = TRUE; |
564 | } |
565 | /* jump */ |
566 | } else { |
567 | DrawContext draw_context; |
568 | |
569 | /* Now create the drawing context that will be used to draw |
570 | * items related to the last state. */ |
571 | draw_context.drawable = hashed_process_data->pixmap; |
572 | draw_context.gc = drawing->gc; |
573 | draw_context.pango_layout = drawing->pango_layout; |
574 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
575 | draw_context.drawinfo.end.x = x; |
576 | |
577 | draw_context.drawinfo.y.over = 1; |
578 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
579 | draw_context.drawinfo.y.under = hashed_process_data->height; |
580 | |
581 | draw_context.drawinfo.start.offset.over = 0; |
582 | draw_context.drawinfo.start.offset.middle = 0; |
583 | draw_context.drawinfo.start.offset.under = 0; |
584 | draw_context.drawinfo.end.offset.over = 0; |
585 | draw_context.drawinfo.end.offset.middle = 0; |
586 | draw_context.drawinfo.end.offset.under = 0; |
587 | |
588 | { |
589 | /* Draw the line */ |
58a9b31b |
590 | //PropertiesLine prop_line = prepare_s_e_line(process); |
591 | PropertiesLine prop_line; |
592 | prop_line.line_width = STATE_LINE_WIDTH; |
593 | prop_line.style = GDK_LINE_SOLID; |
594 | prop_line.y = MIDDLE; |
d3d99fde |
595 | cpu_set_line_color(&prop_line, tfs->cpu_state); |
9e01e6d4 |
596 | draw_line((void*)&prop_line, (void*)&draw_context); |
9e01e6d4 |
597 | |
58a9b31b |
598 | } |
599 | /* become the last x position */ |
600 | hashed_process_data->x.middle = x; |
601 | hashed_process_data->x.middle_used = TRUE; |
602 | hashed_process_data->x.middle_marked = FALSE; |
9e01e6d4 |
603 | |
58a9b31b |
604 | /* Calculate the next good time */ |
605 | convert_pixels_to_time(width, x+1, time_window, |
606 | &hashed_process_data->next_good_time); |
607 | } |
608 | } |
609 | // } |
610 | // } |
611 | |
612 | // tfc->target_pid = pid_in; |
613 | // if(!filter || !filter->head || |
614 | // lttv_filter_tree_parse(filter->head,e,tfc->tf, |
615 | // tfc->t_context->t,tfc,NULL,NULL)) { |
616 | // /* For the pid_in */ |
617 | // /* First, check if the current process is in the state computation |
618 | // * process list. If it is there, that means we must add it right now and |
619 | // * draw items from the beginning of the read for it. If it is not |
620 | // * present, it's a new process and it was not present : it will |
621 | // * be added after the state update. */ |
622 | // LttvProcessState *process; |
623 | // process = lttv_state_find_process(ts, |
624 | // tfs->cpu, pid_in); |
625 | // guint trace_num = ts->parent.index; |
626 | // |
627 | // if(process != NULL) { |
628 | // /* Well, the process existed : we must get it in the process hash |
629 | // * or add it, and draw its items. |
630 | // */ |
631 | // /* Add process to process list (if not present) */ |
632 | // guint pl_height = 0; |
633 | // HashedResourceData *hashed_process_data = NULL; |
634 | // ProcessList *process_list = control_flow_data->process_list; |
635 | // LttTime birth = process->creation_time; |
636 | // |
637 | // hashed_process_data = processlist_get_process_data(process_list, cpuq); |
638 | //// hashed_process_data = processlist_get_process_data(process_list, |
639 | //// pid_in, |
640 | //// tfs->cpu, |
641 | //// &birth, |
642 | //// trace_num); |
643 | // if(hashed_process_data == NULL) |
644 | // { |
645 | // g_assert(pid_in == 0 || pid_in != process->ppid); |
646 | // /* Process not present */ |
647 | // ResourceInfo *process_info; |
648 | // Drawing_t *drawing = control_flow_data->drawing; |
649 | // resourcelist_add(process_list, |
650 | // drawing, |
651 | //// pid_in, |
652 | //// process->tgid, |
653 | //// tfs->cpu, |
654 | //// process->ppid, |
655 | //// &birth, |
656 | //// trace_num, |
657 | // process->name, |
658 | //// process->brand, |
659 | // &pl_height, |
660 | // &process_info, |
661 | // &hashed_process_data); |
662 | // gtk_widget_set_size_request(drawing->drawing_area, |
663 | // -1, |
664 | // pl_height); |
665 | // gtk_widget_queue_draw(drawing->drawing_area); |
666 | // |
667 | // } |
668 | // //We could set the current process and hash here, but will be done |
669 | // //by after schedchange hook |
670 | // |
671 | // /* Now, the process is in the state hash and our own process hash. |
672 | // * We definitely can draw the items related to the ending state. |
673 | // */ |
674 | // |
675 | // if(ltt_time_compare(hashed_process_data->next_good_time, |
676 | // evtime) > 0) |
677 | // { |
678 | // if(hashed_process_data->x.middle_marked == FALSE) { |
679 | // |
680 | // TimeWindow time_window = |
681 | // lttvwindow_get_time_window(control_flow_data->tab); |
682 | //#ifdef EXTRA_CHECK |
683 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
684 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
685 | // return; |
686 | //#endif //EXTRA_CHECK |
687 | // Drawing_t *drawing = control_flow_data->drawing; |
688 | // guint width = drawing->width; |
689 | // guint x; |
690 | // convert_time_to_pixels( |
691 | // time_window, |
692 | // evtime, |
693 | // width, |
694 | // &x); |
695 | // |
696 | // /* Draw collision indicator */ |
697 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
698 | // gdk_draw_point(hashed_process_data->pixmap, |
699 | // drawing->gc, |
700 | // x, |
701 | // COLLISION_POSITION(hashed_process_data->height)); |
702 | // hashed_process_data->x.middle_marked = TRUE; |
703 | // } |
704 | // } else { |
705 | // TimeWindow time_window = |
706 | // lttvwindow_get_time_window(control_flow_data->tab); |
707 | //#ifdef EXTRA_CHECK |
708 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
709 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
710 | // return; |
711 | //#endif //EXTRA_CHECK |
712 | // Drawing_t *drawing = control_flow_data->drawing; |
713 | // guint width = drawing->width; |
714 | // guint x; |
715 | // |
716 | // convert_time_to_pixels( |
717 | // time_window, |
718 | // evtime, |
719 | // width, |
720 | // &x); |
721 | // |
722 | // |
723 | // /* Jump over draw if we are at the same x position */ |
724 | // if(x == hashed_process_data->x.middle && |
725 | // hashed_process_data->x.middle_used) |
726 | // { |
727 | // if(hashed_process_data->x.middle_marked == FALSE) { |
728 | // /* Draw collision indicator */ |
729 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
730 | // gdk_draw_point(hashed_process_data->pixmap, |
731 | // drawing->gc, |
732 | // x, |
733 | // COLLISION_POSITION(hashed_process_data->height)); |
734 | // hashed_process_data->x.middle_marked = TRUE; |
735 | // } |
736 | // /* jump */ |
737 | // } else { |
738 | // DrawContext draw_context; |
739 | // |
740 | // /* Now create the drawing context that will be used to draw |
741 | // * items related to the last state. */ |
742 | // draw_context.drawable = hashed_process_data->pixmap; |
743 | // draw_context.gc = drawing->gc; |
744 | // draw_context.pango_layout = drawing->pango_layout; |
745 | // draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
746 | // draw_context.drawinfo.end.x = x; |
747 | // |
748 | // draw_context.drawinfo.y.over = 1; |
749 | // draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
750 | // draw_context.drawinfo.y.under = hashed_process_data->height; |
751 | // |
752 | // draw_context.drawinfo.start.offset.over = 0; |
753 | // draw_context.drawinfo.start.offset.middle = 0; |
754 | // draw_context.drawinfo.start.offset.under = 0; |
755 | // draw_context.drawinfo.end.offset.over = 0; |
756 | // draw_context.drawinfo.end.offset.middle = 0; |
757 | // draw_context.drawinfo.end.offset.under = 0; |
758 | // |
759 | // { |
760 | // /* Draw the line */ |
761 | // PropertiesLine prop_line = prepare_s_e_line(process); |
762 | // draw_line((void*)&prop_line, (void*)&draw_context); |
763 | // } |
764 | // |
765 | // |
766 | // /* become the last x position */ |
767 | // hashed_process_data->x.middle = x; |
768 | // hashed_process_data->x.middle_used = TRUE; |
769 | // hashed_process_data->x.middle_marked = FALSE; |
770 | // |
771 | // /* Calculate the next good time */ |
772 | // convert_pixels_to_time(width, x+1, time_window, |
773 | // &hashed_process_data->next_good_time); |
774 | // } |
775 | // } |
776 | // } else |
777 | // g_warning("Cannot find pin_in in schedchange %u", pid_in); |
778 | // } |
779 | // tfc->target_pid = target_pid_saved; |
780 | return 0; |
9e01e6d4 |
781 | |
9e01e6d4 |
782 | |
9e01e6d4 |
783 | |
9e01e6d4 |
784 | |
58a9b31b |
785 | /* Text dump */ |
786 | #ifdef DONTSHOW |
787 | GString *string = g_string_new("");; |
788 | gboolean field_names = TRUE, state = TRUE; |
9e01e6d4 |
789 | |
58a9b31b |
790 | lttv_event_to_string(e, tfc->tf, string, TRUE, field_names, tfs); |
791 | g_string_append_printf(string,"\n"); |
9e01e6d4 |
792 | |
58a9b31b |
793 | if(state) { |
794 | g_string_append_printf(string, " %s", |
795 | g_quark_to_string(tfs->process->state->s)); |
9e01e6d4 |
796 | } |
797 | |
58a9b31b |
798 | g_info("%s",string->str); |
9e01e6d4 |
799 | |
58a9b31b |
800 | g_string_free(string, TRUE); |
801 | |
802 | /* End of text dump */ |
803 | #endif //DONTSHOW |
9e01e6d4 |
804 | |
805 | } |
806 | |
58a9b31b |
807 | /* after_schedchange_hook |
808 | * |
809 | * The draw after hook is called by the reading API to have a |
810 | * particular event drawn on the screen. |
811 | * @param hook_data ControlFlowData structure of the viewer. |
812 | * @param call_data Event context. |
813 | * |
814 | * This function adds items to be drawn in a queue for each process. |
815 | * |
816 | */ |
817 | int after_schedchange_hook(void *hook_data, void *call_data) |
9e01e6d4 |
818 | { |
44ffb95f |
819 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
820 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
821 | ControlFlowData *control_flow_data = events_request->viewer_data; |
822 | |
823 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
824 | |
825 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
826 | |
827 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
828 | |
829 | LttEvent *e; |
830 | e = ltt_tracefile_get_event(tfc->tf); |
831 | |
832 | LttvFilter *filter = control_flow_data->filter; |
833 | if(filter != NULL && filter->head != NULL) |
834 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
835 | tfc->t_context->t,tfc,NULL,NULL)) |
836 | return FALSE; |
837 | |
838 | LttTime evtime = ltt_event_time(e); |
839 | |
840 | GQuark cpuq; |
841 | |
842 | /* Add process to process list (if not present) */ |
843 | LttvProcessState *process_in; |
844 | LttTime birth; |
845 | guint pl_height = 0; |
846 | HashedResourceData *hashed_process_data_in = NULL; |
847 | |
848 | ProcessList *process_list = control_flow_data->process_list; |
849 | |
850 | guint pid_in; |
851 | { |
852 | guint pid_out; |
853 | pid_out = ltt_event_get_long_unsigned(e, thf->f1); |
854 | pid_in = ltt_event_get_long_unsigned(e, thf->f2); |
855 | } |
856 | |
857 | |
858 | /* Find process pid_in in the list... */ |
859 | //process_in = lttv_state_find_process(ts, ANY_CPU, pid_in); |
860 | //process_in = tfs->process; |
861 | guint cpu = tfs->cpu; |
862 | { |
863 | gchar *cpustr; |
864 | cpustr = g_strdup_printf("CPU%u", cpu); |
865 | cpuq = g_quark_from_string(cpustr); |
866 | g_free(cpustr); |
867 | } |
868 | guint trace_num = ts->parent.index; |
869 | process_in = ts->running_process[cpu]; |
870 | /* It should exist, because we are after the state update. */ |
871 | #ifdef EXTRA_CHECK |
872 | g_assert(process_in != NULL); |
873 | #endif //EXTRA_CHECK |
874 | birth = process_in->creation_time; |
875 | |
876 | hashed_process_data_in = processlist_get_process_data(process_list, cpuq, trace_num); |
877 | // hashed_process_data_in = processlist_get_process_data(process_list, |
878 | // pid_in, |
879 | // process_in->cpu, |
880 | // &birth, |
881 | // trace_num); |
882 | if(hashed_process_data_in == NULL) |
883 | { |
884 | g_assert(pid_in == 0 || pid_in != process_in->ppid); |
885 | ResourceInfo *process_info; |
886 | Drawing_t *drawing = control_flow_data->drawing; |
887 | /* Process not present */ |
888 | resourcelist_add(process_list, |
889 | drawing, |
890 | trace_num, |
891 | cpuq, |
892 | 0, |
893 | cpu, |
894 | &pl_height, |
895 | &process_info, |
896 | &hashed_process_data_in); |
897 | gtk_widget_set_size_request(drawing->drawing_area, |
898 | -1, |
899 | pl_height); |
900 | gtk_widget_queue_draw(drawing->drawing_area); |
901 | } |
902 | /* Set the current process */ |
903 | process_list->current_hash_data[trace_num][process_in->cpu] = |
904 | hashed_process_data_in; |
905 | |
906 | if(ltt_time_compare(hashed_process_data_in->next_good_time, |
907 | evtime) <= 0) |
908 | { |
909 | TimeWindow time_window = |
910 | lttvwindow_get_time_window(control_flow_data->tab); |
911 | |
912 | #ifdef EXTRA_CHECK |
913 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
914 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
915 | return; |
916 | #endif //EXTRA_CHECK |
917 | Drawing_t *drawing = control_flow_data->drawing; |
918 | guint width = drawing->width; |
919 | guint new_x; |
920 | |
921 | convert_time_to_pixels( |
922 | time_window, |
923 | evtime, |
924 | width, |
925 | &new_x); |
926 | |
927 | if(hashed_process_data_in->x.middle != new_x) { |
928 | hashed_process_data_in->x.middle = new_x; |
929 | hashed_process_data_in->x.middle_used = FALSE; |
930 | hashed_process_data_in->x.middle_marked = FALSE; |
931 | } |
932 | } |
58a9b31b |
933 | return 0; |
934 | } |
9e01e6d4 |
935 | |
58a9b31b |
936 | /* before_execmode_hook |
937 | * |
938 | * This function basically draw lines and icons. Two types of lines are drawn : |
939 | * one small (3 pixels?) representing the state of the process and the second |
940 | * type is thicker (10 pixels?) representing on which CPU a process is running |
941 | * (and this only in running state). |
942 | * |
943 | * Extremums of the lines : |
944 | * x_min : time of the last event context for this process kept in memory. |
945 | * x_max : time of the current event. |
946 | * y : middle of the process in the process list. The process is found in the |
947 | * list, therefore is it's position in pixels. |
948 | * |
949 | * The choice of lines'color is defined by the context of the last event for this |
950 | * process. |
951 | */ |
9e01e6d4 |
952 | |
598026ba |
953 | int before_execmode_hook(void *hook_data, void *call_data) |
954 | { |
955 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
956 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
957 | ControlFlowData *control_flow_data = events_request->viewer_data; |
958 | |
959 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
960 | |
961 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
962 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
963 | |
964 | LttEvent *e; |
965 | e = ltt_tracefile_get_event(tfc->tf); |
966 | |
967 | LttTime evtime = ltt_event_time(e); |
968 | |
969 | GQuark cpuq; |
970 | |
8743690d |
971 | before_execmode_hook_irq(hook_data, call_data); |
972 | |
598026ba |
973 | /* we are in a execmode, before the state update. We must draw the |
974 | * items corresponding to the state before it changes : now is the right |
975 | * time to do it. |
976 | */ |
977 | /* For the pid */ |
978 | //LttvProcessState *process = tfs->process; |
979 | guint cpu = tfs->cpu; |
980 | { |
981 | gchar *cpustr; |
982 | cpustr = g_strdup_printf("CPU%u", cpu); |
983 | cpuq = g_quark_from_string(cpustr); |
984 | g_free(cpustr); |
985 | } |
986 | guint trace_num = ts->parent.index; |
987 | LttvProcessState *process = ts->running_process[cpu]; |
988 | g_assert(process != NULL); |
989 | |
58a9b31b |
990 | // guint pid = process->pid; |
598026ba |
991 | |
992 | /* Well, the process_out existed : we must get it in the process hash |
993 | * or add it, and draw its items. |
994 | */ |
995 | /* Add process to process list (if not present) */ |
996 | guint pl_height = 0; |
997 | HashedResourceData *hashed_process_data = NULL; |
998 | ProcessList *process_list = control_flow_data->process_list; |
999 | LttTime birth = process->creation_time; |
1000 | |
1001 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1002 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1003 | } else { |
1004 | hashed_process_data = processlist_get_process_data(process_list, cpuq, trace_num); |
1005 | // hashed_process_data = processlist_get_process_data(process_list, |
1006 | // pid, |
1007 | // process->cpu, |
1008 | // &birth, |
1009 | // trace_num); |
1010 | if(unlikely(hashed_process_data == NULL)) |
1011 | { |
1012 | //g_assert(pid == 0 || pid != process->ppid); |
1013 | ResourceInfo *process_info; |
1014 | /* Process not present */ |
1015 | Drawing_t *drawing = control_flow_data->drawing; |
d3d99fde |
1016 | resourcelist_add(process_list, |
598026ba |
1017 | drawing, |
1018 | trace_num, |
1019 | cpuq, //process->name, |
1020 | 0, //cpu |
1021 | cpu, |
1022 | &pl_height, |
1023 | &process_info, |
1024 | &hashed_process_data); |
1025 | gtk_widget_set_size_request(drawing->drawing_area, |
1026 | -1, |
1027 | pl_height); |
1028 | gtk_widget_queue_draw(drawing->drawing_area); |
1029 | } |
1030 | /* Set the current process */ |
1031 | process_list->current_hash_data[trace_num][process->cpu] = |
1032 | hashed_process_data; |
1033 | } |
1034 | |
1035 | /* Now, the process is in the state hash and our own process hash. |
1036 | * We definitely can draw the items related to the ending state. |
1037 | */ |
1038 | |
1039 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
1040 | evtime) > 0)) |
1041 | { |
1042 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1043 | TimeWindow time_window = |
1044 | lttvwindow_get_time_window(control_flow_data->tab); |
1045 | |
1046 | #ifdef EXTRA_CHECK |
1047 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1048 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1049 | return; |
1050 | #endif //EXTRA_CHECK |
1051 | Drawing_t *drawing = control_flow_data->drawing; |
1052 | guint width = drawing->width; |
1053 | guint x; |
1054 | convert_time_to_pixels( |
1055 | time_window, |
1056 | evtime, |
1057 | width, |
1058 | &x); |
1059 | |
1060 | /* Draw collision indicator */ |
1061 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1062 | gdk_draw_point(hashed_process_data->pixmap, |
1063 | drawing->gc, |
1064 | x, |
1065 | COLLISION_POSITION(hashed_process_data->height)); |
1066 | hashed_process_data->x.middle_marked = TRUE; |
1067 | } |
d3d99fde |
1068 | } |
1069 | else { |
598026ba |
1070 | TimeWindow time_window = |
1071 | lttvwindow_get_time_window(control_flow_data->tab); |
1072 | |
1073 | #ifdef EXTRA_CHECK |
1074 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1075 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1076 | return; |
1077 | #endif //EXTRA_CHECK |
1078 | Drawing_t *drawing = control_flow_data->drawing; |
1079 | guint width = drawing->width; |
1080 | guint x; |
1081 | |
1082 | convert_time_to_pixels( |
1083 | time_window, |
1084 | evtime, |
1085 | width, |
1086 | &x); |
1087 | |
1088 | |
1089 | /* Jump over draw if we are at the same x position */ |
1090 | if(unlikely(x == hashed_process_data->x.middle && |
1091 | hashed_process_data->x.middle_used)) |
1092 | { |
1093 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1094 | /* Draw collision indicator */ |
1095 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1096 | gdk_draw_point(hashed_process_data->pixmap, |
1097 | drawing->gc, |
1098 | x, |
1099 | COLLISION_POSITION(hashed_process_data->height)); |
1100 | hashed_process_data->x.middle_marked = TRUE; |
1101 | } |
1102 | /* jump */ |
d3d99fde |
1103 | } |
1104 | else { |
598026ba |
1105 | |
1106 | DrawContext draw_context; |
1107 | /* Now create the drawing context that will be used to draw |
1108 | * items related to the last state. */ |
1109 | draw_context.drawable = hashed_process_data->pixmap; |
1110 | draw_context.gc = drawing->gc; |
1111 | draw_context.pango_layout = drawing->pango_layout; |
1112 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1113 | draw_context.drawinfo.end.x = x; |
1114 | |
1115 | draw_context.drawinfo.y.over = 1; |
1116 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1117 | draw_context.drawinfo.y.under = hashed_process_data->height; |
1118 | |
1119 | draw_context.drawinfo.start.offset.over = 0; |
1120 | draw_context.drawinfo.start.offset.middle = 0; |
1121 | draw_context.drawinfo.start.offset.under = 0; |
1122 | draw_context.drawinfo.end.offset.over = 0; |
1123 | draw_context.drawinfo.end.offset.middle = 0; |
1124 | draw_context.drawinfo.end.offset.under = 0; |
1125 | |
1126 | { |
1127 | /* Draw the line */ |
1128 | PropertiesLine prop_line; |
d3d99fde |
1129 | prop_line.line_width = STATE_LINE_WIDTH; |
1130 | prop_line.style = GDK_LINE_SOLID; |
1131 | prop_line.y = MIDDLE; |
1132 | cpu_set_line_color(&prop_line, tfs->cpu_state); |
598026ba |
1133 | draw_line((void*)&prop_line, (void*)&draw_context); |
1134 | } |
1135 | /* become the last x position */ |
1136 | hashed_process_data->x.middle = x; |
1137 | hashed_process_data->x.middle_used = TRUE; |
1138 | hashed_process_data->x.middle_marked = FALSE; |
1139 | |
1140 | /* Calculate the next good time */ |
1141 | convert_pixels_to_time(width, x+1, time_window, |
1142 | &hashed_process_data->next_good_time); |
1143 | } |
1144 | } |
1145 | |
1146 | return 0; |
1147 | } |
9e01e6d4 |
1148 | |
8743690d |
1149 | int before_execmode_hook_irq(void *hook_data, void *call_data) |
1150 | { |
1151 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1152 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1153 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1154 | |
1155 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1156 | |
1157 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1158 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1159 | |
1160 | LttEvent *e; |
1161 | e = ltt_tracefile_get_event(tfc->tf); |
1162 | |
1163 | LttTime evtime = ltt_event_time(e); |
1164 | |
1165 | GQuark resourceq; |
1166 | |
1167 | /* we are in a execmode, before the state update. We must draw the |
1168 | * items corresponding to the state before it changes : now is the right |
1169 | * time to do it. |
1170 | */ |
1171 | /* For the pid */ |
1172 | |
1173 | guint64 irq; |
1174 | guint cpu = tfs->cpu; |
1175 | |
1176 | LttFacility *ev_facility = ltt_event_facility(e); |
1177 | if(ltt_facility_name(ev_facility) != LTT_FACILITY_KERNEL) |
1178 | return 0; |
1179 | guint8 ev_id_entry = ltt_eventtype_id(ltt_facility_eventtype_get_by_name(ev_facility, LTT_EVENT_IRQ_ENTRY)); |
1180 | guint8 ev_id_exit = ltt_eventtype_id(ltt_facility_eventtype_get_by_name(ev_facility, LTT_EVENT_IRQ_EXIT)); |
1181 | if(ltt_facility_name(ev_facility) == LTT_FACILITY_KERNEL && |
1182 | ev_id_entry == ltt_event_eventtype_id(e)) { |
1183 | irq = ltt_event_get_long_unsigned(e, thf->f1); |
1184 | } |
1185 | else if(ltt_facility_name(ev_facility) == LTT_FACILITY_KERNEL && |
1186 | ev_id_exit == ltt_event_eventtype_id(e)) { |
1187 | irq = ts->cpu_states[cpu].last_irq; |
1188 | } |
1189 | else { |
1190 | return 0; |
1191 | } |
1192 | |
1193 | { |
1194 | gchar *irqstr; |
1195 | irqstr = g_strdup_printf("IRQ %u", irq); |
1196 | resourceq = g_quark_from_string(irqstr); |
1197 | g_free(irqstr); |
1198 | } |
1199 | guint trace_num = ts->parent.index; |
1200 | |
1201 | // guint pid = process->pid; |
1202 | |
1203 | /* Well, the process_out existed : we must get it in the process hash |
1204 | * or add it, and draw its items. |
1205 | */ |
1206 | /* Add process to process list (if not present) */ |
1207 | guint pl_height = 0; |
1208 | HashedResourceData *hashed_process_data = NULL; |
1209 | ProcessList *process_list = control_flow_data->process_list; |
1210 | // LttTime birth = process->creation_time; |
1211 | |
1212 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1213 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1214 | // } else { |
1215 | hashed_process_data = processlist_get_process_data(process_list, resourceq, trace_num); |
1216 | // hashed_process_data = processlist_get_process_data(process_list, |
1217 | // pid, |
1218 | // process->cpu, |
1219 | // &birth, |
1220 | // trace_num); |
1221 | if(unlikely(hashed_process_data == NULL)) |
1222 | { |
1223 | //g_assert(pid == 0 || pid != process->ppid); |
1224 | ResourceInfo *process_info; |
1225 | /* Process not present */ |
1226 | Drawing_t *drawing = control_flow_data->drawing; |
1227 | resourcelist_add(process_list, |
1228 | drawing, |
1229 | trace_num, |
1230 | resourceq, //process->name, |
1231 | 1, //irq |
1232 | irq, |
1233 | &pl_height, |
1234 | &process_info, |
1235 | &hashed_process_data); |
1236 | gtk_widget_set_size_request(drawing->drawing_area, |
1237 | -1, |
1238 | pl_height); |
1239 | gtk_widget_queue_draw(drawing->drawing_area); |
1240 | } |
1241 | /* Set the current process */ |
1242 | // process_list->current_hash_data[trace_num][process->cpu] = |
1243 | // hashed_process_data; |
1244 | // } |
1245 | |
1246 | /* Now, the process is in the state hash and our own process hash. |
1247 | * We definitely can draw the items related to the ending state. |
1248 | */ |
1249 | |
1250 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
1251 | evtime) > 0)) |
1252 | { |
1253 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1254 | TimeWindow time_window = |
1255 | lttvwindow_get_time_window(control_flow_data->tab); |
1256 | |
1257 | #ifdef EXTRA_CHECK |
1258 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1259 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1260 | return; |
1261 | #endif //EXTRA_CHECK |
1262 | Drawing_t *drawing = control_flow_data->drawing; |
1263 | guint width = drawing->width; |
1264 | guint x; |
1265 | convert_time_to_pixels( |
1266 | time_window, |
1267 | evtime, |
1268 | width, |
1269 | &x); |
1270 | |
1271 | /* Draw collision indicator */ |
1272 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1273 | gdk_draw_point(hashed_process_data->pixmap, |
1274 | drawing->gc, |
1275 | x, |
1276 | COLLISION_POSITION(hashed_process_data->height)); |
1277 | hashed_process_data->x.middle_marked = TRUE; |
1278 | } |
1279 | } |
1280 | else { |
1281 | TimeWindow time_window = |
1282 | lttvwindow_get_time_window(control_flow_data->tab); |
1283 | |
1284 | #ifdef EXTRA_CHECK |
1285 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1286 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1287 | return; |
1288 | #endif //EXTRA_CHECK |
1289 | Drawing_t *drawing = control_flow_data->drawing; |
1290 | guint width = drawing->width; |
1291 | guint x; |
1292 | |
1293 | convert_time_to_pixels( |
1294 | time_window, |
1295 | evtime, |
1296 | width, |
1297 | &x); |
1298 | |
1299 | |
1300 | /* Jump over draw if we are at the same x position */ |
1301 | if(unlikely(x == hashed_process_data->x.middle && |
1302 | hashed_process_data->x.middle_used)) |
1303 | { |
1304 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1305 | /* Draw collision indicator */ |
1306 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1307 | gdk_draw_point(hashed_process_data->pixmap, |
1308 | drawing->gc, |
1309 | x, |
1310 | COLLISION_POSITION(hashed_process_data->height)); |
1311 | hashed_process_data->x.middle_marked = TRUE; |
1312 | } |
1313 | /* jump */ |
1314 | } |
1315 | else { |
1316 | |
1317 | DrawContext draw_context; |
1318 | /* Now create the drawing context that will be used to draw |
1319 | * items related to the last state. */ |
1320 | draw_context.drawable = hashed_process_data->pixmap; |
1321 | draw_context.gc = drawing->gc; |
1322 | draw_context.pango_layout = drawing->pango_layout; |
1323 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1324 | draw_context.drawinfo.end.x = x; |
1325 | |
1326 | draw_context.drawinfo.y.over = 1; |
1327 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1328 | draw_context.drawinfo.y.under = hashed_process_data->height; |
1329 | |
1330 | draw_context.drawinfo.start.offset.over = 0; |
1331 | draw_context.drawinfo.start.offset.middle = 0; |
1332 | draw_context.drawinfo.start.offset.under = 0; |
1333 | draw_context.drawinfo.end.offset.over = 0; |
1334 | draw_context.drawinfo.end.offset.middle = 0; |
1335 | draw_context.drawinfo.end.offset.under = 0; |
1336 | |
1337 | { |
1338 | /* Draw the line */ |
1339 | PropertiesLine prop_line; |
1340 | prop_line.line_width = STATE_LINE_WIDTH; |
1341 | prop_line.style = GDK_LINE_SOLID; |
1342 | prop_line.y = MIDDLE; |
1343 | irq_set_line_color(&prop_line, &ts->irq_states[irq]); |
1344 | draw_line((void*)&prop_line, (void*)&draw_context); |
1345 | } |
1346 | /* become the last x position */ |
1347 | hashed_process_data->x.middle = x; |
1348 | hashed_process_data->x.middle_used = TRUE; |
1349 | hashed_process_data->x.middle_marked = FALSE; |
1350 | |
1351 | /* Calculate the next good time */ |
1352 | convert_pixels_to_time(width, x+1, time_window, |
1353 | &hashed_process_data->next_good_time); |
1354 | } |
1355 | } |
1356 | |
1357 | return 0; |
1358 | } |
1359 | |
20d16f82 |
1360 | int before_bdev_event_hook(void *hook_data, void *call_data) |
1361 | { |
1362 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1363 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1364 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1365 | |
1366 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1367 | |
1368 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1369 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1370 | |
1371 | LttEvent *e; |
1372 | e = ltt_tracefile_get_event(tfc->tf); |
1373 | |
1374 | LttTime evtime = ltt_event_time(e); |
1375 | |
1376 | GQuark resourceq; |
1377 | |
1378 | /* we are in a execmode, before the state update. We must draw the |
1379 | * items corresponding to the state before it changes : now is the right |
1380 | * time to do it. |
1381 | */ |
1382 | /* For the pid */ |
1383 | |
1384 | guint cpu = tfs->cpu; |
1385 | guint8 major = ltt_event_get_long_unsigned(e, thf->f1); |
1386 | guint8 minor = ltt_event_get_long_unsigned(e, thf->f2); |
1387 | guint oper = ltt_event_get_long_unsigned(e, thf->f3); |
1388 | gint devcode_gint = MKDEV(major,minor); |
1389 | |
1390 | { |
1391 | gchar *resourcestr; |
1392 | resourcestr = g_strdup_printf("Blockdev (%u,%u)", major, minor); |
1393 | resourceq = g_quark_from_string(resourcestr); |
1394 | g_free(resourcestr); |
1395 | } |
1396 | guint trace_num = ts->parent.index; |
1397 | |
1398 | LttvBdevState *bdev = g_hash_table_lookup(ts->bdev_states, &devcode_gint); |
1399 | g_assert(bdev != NULL); |
1400 | |
1401 | // guint pid = process->pid; |
1402 | |
1403 | /* Well, the process_out existed : we must get it in the process hash |
1404 | * or add it, and draw its items. |
1405 | */ |
1406 | /* Add process to process list (if not present) */ |
1407 | guint pl_height = 0; |
1408 | HashedResourceData *hashed_process_data = NULL; |
1409 | ProcessList *process_list = control_flow_data->process_list; |
1410 | // LttTime birth = process->creation_time; |
1411 | |
1412 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1413 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1414 | // } else { |
1415 | hashed_process_data = processlist_get_process_data(process_list, resourceq, trace_num); |
1416 | // hashed_process_data = processlist_get_process_data(process_list, |
1417 | // pid, |
1418 | // process->cpu, |
1419 | // &birth, |
1420 | // trace_num); |
1421 | if(unlikely(hashed_process_data == NULL)) |
1422 | { |
1423 | //g_assert(pid == 0 || pid != process->ppid); |
1424 | ResourceInfo *process_info; |
1425 | /* Process not present */ |
1426 | Drawing_t *drawing = control_flow_data->drawing; |
1427 | resourcelist_add(process_list, |
1428 | drawing, |
1429 | trace_num, |
1430 | resourceq, //process->name, |
1431 | 2, //block dev |
1432 | devcode_gint, /* MKDEV(major,minor) */ |
1433 | &pl_height, |
1434 | &process_info, |
1435 | &hashed_process_data); |
1436 | gtk_widget_set_size_request(drawing->drawing_area, |
1437 | -1, |
1438 | pl_height); |
1439 | gtk_widget_queue_draw(drawing->drawing_area); |
1440 | } |
1441 | /* Set the current process */ |
1442 | // process_list->current_hash_data[trace_num][process->cpu] = |
1443 | // hashed_process_data; |
1444 | // } |
1445 | |
1446 | /* Now, the process is in the state hash and our own process hash. |
1447 | * We definitely can draw the items related to the ending state. |
1448 | */ |
1449 | |
1450 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
1451 | evtime) > 0)) |
1452 | { |
1453 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1454 | TimeWindow time_window = |
1455 | lttvwindow_get_time_window(control_flow_data->tab); |
1456 | |
1457 | #ifdef EXTRA_CHECK |
1458 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1459 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1460 | return; |
1461 | #endif //EXTRA_CHECK |
1462 | Drawing_t *drawing = control_flow_data->drawing; |
1463 | guint width = drawing->width; |
1464 | guint x; |
1465 | convert_time_to_pixels( |
1466 | time_window, |
1467 | evtime, |
1468 | width, |
1469 | &x); |
1470 | |
1471 | /* Draw collision indicator */ |
1472 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1473 | gdk_draw_point(hashed_process_data->pixmap, |
1474 | drawing->gc, |
1475 | x, |
1476 | COLLISION_POSITION(hashed_process_data->height)); |
1477 | hashed_process_data->x.middle_marked = TRUE; |
1478 | } |
1479 | } |
1480 | else { |
1481 | TimeWindow time_window = |
1482 | lttvwindow_get_time_window(control_flow_data->tab); |
1483 | |
1484 | #ifdef EXTRA_CHECK |
1485 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1486 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1487 | return; |
1488 | #endif //EXTRA_CHECK |
1489 | Drawing_t *drawing = control_flow_data->drawing; |
1490 | guint width = drawing->width; |
1491 | guint x; |
1492 | |
1493 | convert_time_to_pixels( |
1494 | time_window, |
1495 | evtime, |
1496 | width, |
1497 | &x); |
1498 | |
1499 | |
1500 | /* Jump over draw if we are at the same x position */ |
1501 | if(unlikely(x == hashed_process_data->x.middle && |
1502 | hashed_process_data->x.middle_used)) |
1503 | { |
1504 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1505 | /* Draw collision indicator */ |
1506 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1507 | gdk_draw_point(hashed_process_data->pixmap, |
1508 | drawing->gc, |
1509 | x, |
1510 | COLLISION_POSITION(hashed_process_data->height)); |
1511 | hashed_process_data->x.middle_marked = TRUE; |
1512 | } |
1513 | /* jump */ |
1514 | } |
1515 | else { |
1516 | |
1517 | DrawContext draw_context; |
1518 | /* Now create the drawing context that will be used to draw |
1519 | * items related to the last state. */ |
1520 | draw_context.drawable = hashed_process_data->pixmap; |
1521 | draw_context.gc = drawing->gc; |
1522 | draw_context.pango_layout = drawing->pango_layout; |
1523 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1524 | draw_context.drawinfo.end.x = x; |
1525 | |
1526 | draw_context.drawinfo.y.over = 1; |
1527 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1528 | draw_context.drawinfo.y.under = hashed_process_data->height; |
1529 | |
1530 | draw_context.drawinfo.start.offset.over = 0; |
1531 | draw_context.drawinfo.start.offset.middle = 0; |
1532 | draw_context.drawinfo.start.offset.under = 0; |
1533 | draw_context.drawinfo.end.offset.over = 0; |
1534 | draw_context.drawinfo.end.offset.middle = 0; |
1535 | draw_context.drawinfo.end.offset.under = 0; |
1536 | |
1537 | { |
1538 | /* Draw the line */ |
1539 | PropertiesLine prop_line; |
1540 | prop_line.line_width = STATE_LINE_WIDTH; |
1541 | prop_line.style = GDK_LINE_SOLID; |
1542 | prop_line.y = MIDDLE; |
1543 | bdev_set_line_color(&prop_line, bdev); |
1544 | draw_line((void*)&prop_line, (void*)&draw_context); |
1545 | } |
1546 | /* become the last x position */ |
1547 | hashed_process_data->x.middle = x; |
1548 | hashed_process_data->x.middle_used = TRUE; |
1549 | hashed_process_data->x.middle_marked = FALSE; |
1550 | |
1551 | /* Calculate the next good time */ |
1552 | convert_pixels_to_time(width, x+1, time_window, |
1553 | &hashed_process_data->next_good_time); |
1554 | } |
1555 | } |
1556 | |
1557 | return 0; |
1558 | } |
1559 | |
9e01e6d4 |
1560 | gint update_time_window_hook(void *hook_data, void *call_data) |
1561 | { |
1562 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
1563 | Drawing_t *drawing = control_flow_data->drawing; |
1564 | ProcessList *process_list = control_flow_data->process_list; |
1565 | |
1566 | const TimeWindowNotifyData *time_window_nofify_data = |
1567 | ((const TimeWindowNotifyData *)call_data); |
1568 | |
1569 | TimeWindow *old_time_window = |
1570 | time_window_nofify_data->old_time_window; |
1571 | TimeWindow *new_time_window = |
1572 | time_window_nofify_data->new_time_window; |
1573 | |
1574 | /* Update the ruler */ |
1575 | drawing_update_ruler(control_flow_data->drawing, |
1576 | new_time_window); |
1577 | |
1578 | |
1579 | /* Two cases : zoom in/out or scrolling */ |
1580 | |
1581 | /* In order to make sure we can reuse the old drawing, the scale must |
1582 | * be the same and the new time interval being partly located in the |
1583 | * currently shown time interval. (reuse is only for scrolling) |
1584 | */ |
1585 | |
1586 | g_info("Old time window HOOK : %lu, %lu to %lu, %lu", |
1587 | old_time_window->start_time.tv_sec, |
1588 | old_time_window->start_time.tv_nsec, |
1589 | old_time_window->time_width.tv_sec, |
1590 | old_time_window->time_width.tv_nsec); |
1591 | |
1592 | g_info("New time window HOOK : %lu, %lu to %lu, %lu", |
1593 | new_time_window->start_time.tv_sec, |
1594 | new_time_window->start_time.tv_nsec, |
1595 | new_time_window->time_width.tv_sec, |
1596 | new_time_window->time_width.tv_nsec); |
1597 | |
1598 | if( new_time_window->time_width.tv_sec == old_time_window->time_width.tv_sec |
1599 | && new_time_window->time_width.tv_nsec == old_time_window->time_width.tv_nsec) |
1600 | { |
1601 | /* Same scale (scrolling) */ |
1602 | g_info("scrolling"); |
1603 | LttTime *ns = &new_time_window->start_time; |
1604 | LttTime *nw = &new_time_window->time_width; |
1605 | LttTime *os = &old_time_window->start_time; |
1606 | LttTime *ow = &old_time_window->time_width; |
1607 | LttTime old_end = old_time_window->end_time; |
1608 | LttTime new_end = new_time_window->end_time; |
1609 | //if(ns<os+w<ns+w) |
1610 | //if(ns<os+w && os+w<ns+w) |
1611 | //if(ns<old_end && os<ns) |
1612 | if(ltt_time_compare(*ns, old_end) == -1 |
1613 | && ltt_time_compare(*os, *ns) == -1) |
1614 | { |
1615 | g_info("scrolling near right"); |
1616 | /* Scroll right, keep right part of the screen */ |
1617 | guint x = 0; |
1618 | guint width = control_flow_data->drawing->width; |
1619 | convert_time_to_pixels( |
1620 | *old_time_window, |
1621 | *ns, |
1622 | width, |
1623 | &x); |
1624 | |
1625 | /* Copy old data to new location */ |
1626 | copy_pixmap_region(process_list, |
1627 | NULL, |
1628 | control_flow_data->drawing->drawing_area->style->black_gc, |
1629 | NULL, |
1630 | x, 0, |
1631 | 0, 0, |
1632 | control_flow_data->drawing->width-x+SAFETY, -1); |
1633 | |
1634 | if(drawing->damage_begin == drawing->damage_end) |
1635 | drawing->damage_begin = control_flow_data->drawing->width-x; |
1636 | else |
1637 | drawing->damage_begin = 0; |
1638 | |
1639 | drawing->damage_end = control_flow_data->drawing->width; |
1640 | |
1641 | /* Clear the data request background, but not SAFETY */ |
1642 | rectangle_pixmap(process_list, |
1643 | control_flow_data->drawing->drawing_area->style->black_gc, |
1644 | TRUE, |
1645 | drawing->damage_begin+SAFETY, 0, |
1646 | drawing->damage_end - drawing->damage_begin, // do not overlap |
1647 | -1); |
1648 | gtk_widget_queue_draw(drawing->drawing_area); |
1649 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
1650 | // 0,0, |
1651 | // control_flow_data->drawing->width, |
1652 | // control_flow_data->drawing->height); |
1653 | |
1654 | /* Get new data for the rest. */ |
1655 | drawing_data_request(control_flow_data->drawing, |
1656 | drawing->damage_begin, 0, |
1657 | drawing->damage_end - drawing->damage_begin, |
1658 | control_flow_data->drawing->height); |
1659 | } else { |
1660 | //if(ns<os<ns+w) |
1661 | //if(ns<os && os<ns+w) |
1662 | //if(ns<os && os<new_end) |
1663 | if(ltt_time_compare(*ns,*os) == -1 |
1664 | && ltt_time_compare(*os,new_end) == -1) |
1665 | { |
1666 | g_info("scrolling near left"); |
1667 | /* Scroll left, keep left part of the screen */ |
1668 | guint x = 0; |
1669 | guint width = control_flow_data->drawing->width; |
1670 | convert_time_to_pixels( |
1671 | *new_time_window, |
1672 | *os, |
1673 | width, |
1674 | &x); |
1675 | |
1676 | /* Copy old data to new location */ |
1677 | copy_pixmap_region (process_list, |
1678 | NULL, |
1679 | control_flow_data->drawing->drawing_area->style->black_gc, |
1680 | NULL, |
1681 | 0, 0, |
1682 | x, 0, |
1683 | -1, -1); |
1684 | |
1685 | if(drawing->damage_begin == drawing->damage_end) |
1686 | drawing->damage_end = x; |
1687 | else |
1688 | drawing->damage_end = |
1689 | control_flow_data->drawing->width; |
1690 | |
1691 | drawing->damage_begin = 0; |
1692 | |
1693 | rectangle_pixmap (process_list, |
1694 | control_flow_data->drawing->drawing_area->style->black_gc, |
1695 | TRUE, |
1696 | drawing->damage_begin, 0, |
1697 | drawing->damage_end - drawing->damage_begin, // do not overlap |
1698 | -1); |
1699 | |
1700 | gtk_widget_queue_draw(drawing->drawing_area); |
1701 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
1702 | // 0,0, |
1703 | // control_flow_data->drawing->width, |
1704 | // control_flow_data->drawing->height); |
1705 | |
1706 | |
1707 | /* Get new data for the rest. */ |
1708 | drawing_data_request(control_flow_data->drawing, |
1709 | drawing->damage_begin, 0, |
1710 | drawing->damage_end - drawing->damage_begin, |
1711 | control_flow_data->drawing->height); |
1712 | |
1713 | } else { |
1714 | if(ltt_time_compare(*ns,*os) == 0) |
1715 | { |
1716 | g_info("not scrolling"); |
1717 | } else { |
1718 | g_info("scrolling far"); |
1719 | /* Cannot reuse any part of the screen : far jump */ |
1720 | |
1721 | |
1722 | rectangle_pixmap (process_list, |
1723 | control_flow_data->drawing->drawing_area->style->black_gc, |
1724 | TRUE, |
1725 | 0, 0, |
1726 | control_flow_data->drawing->width+SAFETY, // do not overlap |
1727 | -1); |
1728 | |
1729 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
1730 | // 0,0, |
1731 | // control_flow_data->drawing->width, |
1732 | // control_flow_data->drawing->height); |
1733 | gtk_widget_queue_draw(drawing->drawing_area); |
1734 | |
1735 | drawing->damage_begin = 0; |
1736 | drawing->damage_end = control_flow_data->drawing->width; |
1737 | |
1738 | drawing_data_request(control_flow_data->drawing, |
1739 | 0, 0, |
1740 | control_flow_data->drawing->width, |
1741 | control_flow_data->drawing->height); |
1742 | |
1743 | } |
1744 | } |
1745 | } |
1746 | } else { |
1747 | /* Different scale (zoom) */ |
1748 | g_info("zoom"); |
1749 | |
1750 | rectangle_pixmap (process_list, |
1751 | control_flow_data->drawing->drawing_area->style->black_gc, |
1752 | TRUE, |
1753 | 0, 0, |
1754 | control_flow_data->drawing->width+SAFETY, // do not overlap |
1755 | -1); |
1756 | |
1757 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
1758 | // 0,0, |
1759 | // control_flow_data->drawing->width, |
1760 | // control_flow_data->drawing->height); |
1761 | gtk_widget_queue_draw(drawing->drawing_area); |
1762 | |
1763 | drawing->damage_begin = 0; |
1764 | drawing->damage_end = control_flow_data->drawing->width; |
1765 | |
1766 | drawing_data_request(control_flow_data->drawing, |
1767 | 0, 0, |
1768 | control_flow_data->drawing->width, |
1769 | control_flow_data->drawing->height); |
1770 | } |
1771 | |
1772 | /* Update directly when scrolling */ |
1773 | gdk_window_process_updates(control_flow_data->drawing->drawing_area->window, |
1774 | TRUE); |
1775 | |
1776 | return 0; |
1777 | } |
1778 | |
1779 | gint traceset_notify(void *hook_data, void *call_data) |
1780 | { |
1781 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
1782 | Drawing_t *drawing = control_flow_data->drawing; |
1783 | |
1784 | if(unlikely(drawing->gc == NULL)) { |
1785 | return FALSE; |
1786 | } |
1787 | if(drawing->dotted_gc == NULL) { |
1788 | return FALSE; |
1789 | } |
1790 | |
1791 | drawing_clear(control_flow_data->drawing); |
1792 | processlist_clear(control_flow_data->process_list); |
1793 | gtk_widget_set_size_request( |
1794 | control_flow_data->drawing->drawing_area, |
1795 | -1, processlist_get_height(control_flow_data->process_list)); |
1796 | redraw_notify(control_flow_data, NULL); |
1797 | |
1798 | request_background_data(control_flow_data); |
1799 | |
1800 | return FALSE; |
1801 | } |
1802 | |
1803 | gint redraw_notify(void *hook_data, void *call_data) |
1804 | { |
1805 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
1806 | Drawing_t *drawing = control_flow_data->drawing; |
1807 | GtkWidget *widget = drawing->drawing_area; |
1808 | |
1809 | drawing->damage_begin = 0; |
1810 | drawing->damage_end = drawing->width; |
1811 | |
1812 | /* fun feature, to be separated someday... */ |
1813 | drawing_clear(control_flow_data->drawing); |
1814 | processlist_clear(control_flow_data->process_list); |
1815 | gtk_widget_set_size_request( |
1816 | control_flow_data->drawing->drawing_area, |
1817 | -1, processlist_get_height(control_flow_data->process_list)); |
1818 | // Clear the images |
1819 | rectangle_pixmap (control_flow_data->process_list, |
1820 | widget->style->black_gc, |
1821 | TRUE, |
1822 | 0, 0, |
1823 | drawing->alloc_width, |
1824 | -1); |
1825 | |
1826 | gtk_widget_queue_draw(drawing->drawing_area); |
1827 | |
1828 | if(drawing->damage_begin < drawing->damage_end) |
1829 | { |
1830 | drawing_data_request(drawing, |
1831 | drawing->damage_begin, |
1832 | 0, |
1833 | drawing->damage_end-drawing->damage_begin, |
1834 | drawing->height); |
1835 | } |
1836 | |
1837 | //gtk_widget_queue_draw_area(drawing->drawing_area, |
1838 | // 0,0, |
1839 | // drawing->width, |
1840 | // drawing->height); |
1841 | return FALSE; |
1842 | |
1843 | } |
1844 | |
1845 | |
1846 | gint continue_notify(void *hook_data, void *call_data) |
1847 | { |
1848 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
1849 | Drawing_t *drawing = control_flow_data->drawing; |
1850 | |
1851 | //g_assert(widget->allocation.width == drawing->damage_end); |
1852 | |
1853 | if(drawing->damage_begin < drawing->damage_end) |
1854 | { |
1855 | drawing_data_request(drawing, |
1856 | drawing->damage_begin, |
1857 | 0, |
1858 | drawing->damage_end-drawing->damage_begin, |
1859 | drawing->height); |
1860 | } |
1861 | |
1862 | return FALSE; |
1863 | } |
1864 | |
1865 | |
1866 | gint update_current_time_hook(void *hook_data, void *call_data) |
1867 | { |
1868 | ControlFlowData *control_flow_data = (ControlFlowData*)hook_data; |
1869 | Drawing_t *drawing = control_flow_data->drawing; |
1870 | |
1871 | LttTime current_time = *((LttTime*)call_data); |
1872 | |
1873 | TimeWindow time_window = |
1874 | lttvwindow_get_time_window(control_flow_data->tab); |
1875 | |
1876 | LttTime time_begin = time_window.start_time; |
1877 | LttTime width = time_window.time_width; |
1878 | LttTime half_width; |
1879 | { |
1880 | guint64 time_ll = ltt_time_to_uint64(width); |
1881 | time_ll = time_ll >> 1; /* divide by two */ |
1882 | half_width = ltt_time_from_uint64(time_ll); |
1883 | } |
1884 | LttTime time_end = ltt_time_add(time_begin, width); |
1885 | |
1886 | LttvTracesetContext * tsc = |
1887 | lttvwindow_get_traceset_context(control_flow_data->tab); |
1888 | |
1889 | LttTime trace_start = tsc->time_span.start_time; |
1890 | LttTime trace_end = tsc->time_span.end_time; |
1891 | |
1892 | g_info("New current time HOOK : %lu, %lu", current_time.tv_sec, |
1893 | current_time.tv_nsec); |
1894 | |
1895 | |
1896 | |
1897 | /* If current time is inside time interval, just move the highlight |
1898 | * bar */ |
1899 | |
1900 | /* Else, we have to change the time interval. We have to tell it |
1901 | * to the main window. */ |
1902 | /* The time interval change will take care of placing the current |
1903 | * time at the center of the visible area, or nearest possible if we are |
1904 | * at one end of the trace. */ |
1905 | |
1906 | |
1907 | if(ltt_time_compare(current_time, time_begin) < 0) |
1908 | { |
1909 | TimeWindow new_time_window; |
1910 | |
1911 | if(ltt_time_compare(current_time, |
1912 | ltt_time_add(trace_start,half_width)) < 0) |
1913 | time_begin = trace_start; |
1914 | else |
1915 | time_begin = ltt_time_sub(current_time,half_width); |
1916 | |
1917 | new_time_window.start_time = time_begin; |
1918 | new_time_window.time_width = width; |
1919 | new_time_window.time_width_double = ltt_time_to_double(width); |
1920 | new_time_window.end_time = ltt_time_add(time_begin, width); |
1921 | |
1922 | lttvwindow_report_time_window(control_flow_data->tab, new_time_window); |
1923 | } |
1924 | else if(ltt_time_compare(current_time, time_end) > 0) |
1925 | { |
1926 | TimeWindow new_time_window; |
1927 | |
1928 | if(ltt_time_compare(current_time, ltt_time_sub(trace_end, half_width)) > 0) |
1929 | time_begin = ltt_time_sub(trace_end,width); |
1930 | else |
1931 | time_begin = ltt_time_sub(current_time,half_width); |
1932 | |
1933 | new_time_window.start_time = time_begin; |
1934 | new_time_window.time_width = width; |
1935 | new_time_window.time_width_double = ltt_time_to_double(width); |
1936 | new_time_window.end_time = ltt_time_add(time_begin, width); |
1937 | |
1938 | lttvwindow_report_time_window(control_flow_data->tab, new_time_window); |
1939 | |
1940 | } |
1941 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
1942 | |
1943 | /* Update directly when scrolling */ |
1944 | gdk_window_process_updates(control_flow_data->drawing->drawing_area->window, |
1945 | TRUE); |
1946 | |
1947 | return 0; |
1948 | } |
1949 | |
1950 | typedef struct _ClosureData { |
1951 | EventsRequest *events_request; |
1952 | LttvTracesetState *tss; |
1953 | LttTime end_time; |
1954 | guint x_end; |
1955 | } ClosureData; |
1956 | |
58a9b31b |
1957 | /* Draw line until end of the screen */ |
9e01e6d4 |
1958 | |
1959 | void draw_closure(gpointer key, gpointer value, gpointer user_data) |
1960 | { |
44ffb95f |
1961 | ResourceInfo *process_info = (ResourceInfo*)key; |
1962 | HashedResourceData *hashed_process_data = (HashedResourceData*)value; |
1963 | ClosureData *closure_data = (ClosureData*)user_data; |
1964 | |
1965 | EventsRequest *events_request = closure_data->events_request; |
1966 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1967 | |
1968 | LttvTracesetState *tss = closure_data->tss; |
1969 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
1970 | |
1971 | LttTime evtime = closure_data->end_time; |
1972 | |
1973 | gboolean dodraw = TRUE; |
1974 | |
1975 | { |
1976 | /* For the process */ |
1977 | /* First, check if the current process is in the state computation |
1978 | * process list. If it is there, that means we must add it right now and |
1979 | * draw items from the beginning of the read for it. If it is not |
1980 | * present, it's a new process and it was not present : it will |
1981 | * be added after the state update. */ |
1982 | #ifdef EXTRA_CHECK |
1983 | g_assert(lttv_traceset_number(tsc->ts) > 0); |
1984 | #endif //EXTRA_CHECK |
1985 | LttvTraceContext *tc = tsc->traces[process_info->trace_num]; |
1986 | LttvTraceState *ts = (LttvTraceState*)tc; |
1987 | |
1988 | #if 0 |
1989 | //FIXME : optimize data structures. |
1990 | LttvTracefileState *tfs; |
1991 | LttvTracefileContext *tfc; |
1992 | guint i; |
1993 | for(i=0;i<tc->tracefiles->len;i++) { |
1994 | tfc = g_array_index(tc->tracefiles, LttvTracefileContext*, i); |
1995 | if(ltt_tracefile_name(tfc->tf) == LTT_NAME_CPU |
1996 | && tfs->cpu == process_info->cpu) |
1997 | break; |
1998 | |
1999 | } |
2000 | g_assert(i<tc->tracefiles->len); |
2001 | tfs = LTTV_TRACEFILE_STATE(tfc); |
2002 | #endif //0 |
2003 | // LttvTracefileState *tfs = |
2004 | // (LttvTracefileState*)tsc->traces[process_info->trace_num]-> |
2005 | // tracefiles[process_info->cpu]; |
2006 | |
58a9b31b |
2007 | // LttvProcessState *process; |
2008 | // process = lttv_state_find_process(ts, process_info->cpu, |
2009 | // process_info->pid); |
44ffb95f |
2010 | |
58a9b31b |
2011 | // if(unlikely(process != NULL)) { |
44ffb95f |
2012 | |
58a9b31b |
2013 | // LttvFilter *filter = control_flow_data->filter; |
2014 | // if(filter != NULL && filter->head != NULL) |
2015 | // if(!lttv_filter_tree_parse(filter->head,NULL,NULL, |
2016 | // tc->t,NULL,process,tc)) |
2017 | // dodraw = FALSE; |
44ffb95f |
2018 | |
2019 | /* Only draw for processes that are currently in the trace states */ |
2020 | |
2021 | ProcessList *process_list = control_flow_data->process_list; |
2022 | #ifdef EXTRA_CHECK |
2023 | /* Should be alike when background info is ready */ |
2024 | if(control_flow_data->background_info_waiting==0) |
2025 | g_assert(ltt_time_compare(process->creation_time, |
2026 | process_info->birth) == 0); |
2027 | #endif //EXTRA_CHECK |
2028 | |
2029 | /* Now, the process is in the state hash and our own process hash. |
2030 | * We definitely can draw the items related to the ending state. |
2031 | */ |
2032 | |
2033 | if(unlikely(ltt_time_compare(hashed_process_data->next_good_time, |
2034 | evtime) <= 0)) |
2035 | { |
2036 | TimeWindow time_window = |
2037 | lttvwindow_get_time_window(control_flow_data->tab); |
2038 | |
2039 | #ifdef EXTRA_CHECK |
2040 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
2041 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
2042 | return; |
2043 | #endif //EXTRA_CHECK |
2044 | Drawing_t *drawing = control_flow_data->drawing; |
2045 | guint width = drawing->width; |
2046 | |
2047 | guint x = closure_data->x_end; |
2048 | |
2049 | DrawContext draw_context; |
2050 | |
2051 | /* Now create the drawing context that will be used to draw |
2052 | * items related to the last state. */ |
2053 | draw_context.drawable = hashed_process_data->pixmap; |
2054 | draw_context.gc = drawing->gc; |
2055 | draw_context.pango_layout = drawing->pango_layout; |
2056 | draw_context.drawinfo.end.x = x; |
2057 | |
2058 | draw_context.drawinfo.y.over = 1; |
2059 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
2060 | draw_context.drawinfo.y.under = hashed_process_data->height; |
2061 | |
2062 | draw_context.drawinfo.start.offset.over = 0; |
2063 | draw_context.drawinfo.start.offset.middle = 0; |
2064 | draw_context.drawinfo.start.offset.under = 0; |
2065 | draw_context.drawinfo.end.offset.over = 0; |
2066 | draw_context.drawinfo.end.offset.middle = 0; |
2067 | draw_context.drawinfo.end.offset.under = 0; |
2068 | #if 0 |
2069 | /* Jump over draw if we are at the same x position */ |
2070 | if(x == hashed_process_data->x.over) |
2071 | { |
2072 | /* jump */ |
2073 | } else { |
2074 | draw_context.drawinfo.start.x = hashed_process_data->x.over; |
2075 | /* Draw the line */ |
2076 | PropertiesLine prop_line = prepare_execmode_line(process); |
2077 | draw_line((void*)&prop_line, (void*)&draw_context); |
2078 | |
2079 | hashed_process_data->x.over = x; |
2080 | } |
2081 | #endif //0 |
2082 | |
2083 | if(unlikely(x == hashed_process_data->x.middle && |
2084 | hashed_process_data->x.middle_used)) { |
2085 | #if 0 /* do not mark closure : not missing information */ |
2086 | if(hashed_process_data->x.middle_marked == FALSE) { |
2087 | /* Draw collision indicator */ |
2088 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
2089 | gdk_draw_point(drawing->pixmap, |
2090 | drawing->gc, |
2091 | x, |
2092 | y+(height/2)-3); |
2093 | hashed_process_data->x.middle_marked = TRUE; |
2094 | } |
2095 | #endif //0 |
2096 | /* Jump */ |
2097 | } else { |
2098 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
2099 | /* Draw the line */ |
2100 | if(dodraw) { |
44ffb95f |
2101 | PropertiesLine prop_line; |
2102 | prop_line.line_width = STATE_LINE_WIDTH; |
2103 | prop_line.style = GDK_LINE_SOLID; |
2104 | prop_line.y = MIDDLE; |
8743690d |
2105 | if(process_info->type == 0) |
2106 | cpu_set_line_color(&prop_line, &ts->cpu_states[process_info->id]); |
2107 | else if(process_info->type == 1) |
2108 | irq_set_line_color(&prop_line, &ts->irq_states[process_info->id]); |
20d16f82 |
2109 | else if(process_info->type == 2) { |
2110 | gint devcode_gint = process_info->id; |
2111 | LttvBdevState *bdev = g_hash_table_lookup(ts->bdev_states, &devcode_gint); |
2112 | bdev_set_line_color(&prop_line, bdev); |
2113 | } |
44ffb95f |
2114 | |
2115 | draw_line((void*)&prop_line, (void*)&draw_context); |
2116 | } |
2117 | |
2118 | /* become the last x position */ |
2119 | if(likely(x != hashed_process_data->x.middle)) { |
2120 | hashed_process_data->x.middle = x; |
2121 | /* but don't use the pixel */ |
2122 | hashed_process_data->x.middle_used = FALSE; |
2123 | |
2124 | /* Calculate the next good time */ |
2125 | convert_pixels_to_time(width, x+1, time_window, |
2126 | &hashed_process_data->next_good_time); |
2127 | } |
2128 | } |
2129 | } |
58a9b31b |
2130 | // } |
44ffb95f |
2131 | } |
9e01e6d4 |
2132 | return; |
2133 | } |
2134 | |
2135 | int before_chunk(void *hook_data, void *call_data) |
2136 | { |
2137 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2138 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2139 | ControlFlowData *cfd = (ControlFlowData*)events_request->viewer_data; |
2140 | #if 0 |
2141 | /* Desactivate sort */ |
2142 | gtk_tree_sortable_set_sort_column_id( |
2143 | GTK_TREE_SORTABLE(cfd->process_list->list_store), |
2144 | TRACE_COLUMN, |
2145 | GTK_SORT_ASCENDING); |
2146 | #endif //0 |
2147 | drawing_chunk_begin(events_request, tss); |
2148 | |
2149 | return 0; |
2150 | } |
2151 | |
2152 | int before_request(void *hook_data, void *call_data) |
2153 | { |
2154 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2155 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2156 | |
2157 | drawing_data_request_begin(events_request, tss); |
2158 | |
2159 | return 0; |
2160 | } |
2161 | |
2162 | |
2163 | /* |
2164 | * after request is necessary in addition of after chunk in order to draw |
2165 | * lines until the end of the screen. after chunk just draws lines until |
2166 | * the last event. |
2167 | * |
2168 | * for each process |
2169 | * draw closing line |
2170 | * expose |
2171 | */ |
58a9b31b |
2172 | // TODO pmf: reenable this |
9e01e6d4 |
2173 | int after_request(void *hook_data, void *call_data) |
2174 | { |
58a9b31b |
2175 | // EventsRequest *events_request = (EventsRequest*)hook_data; |
2176 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
2177 | // LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2178 | // |
2179 | // ProcessList *process_list = control_flow_data->process_list; |
2180 | // LttTime end_time = events_request->end_time; |
2181 | // |
2182 | // ClosureData closure_data; |
2183 | // closure_data.events_request = (EventsRequest*)hook_data; |
2184 | // closure_data.tss = tss; |
2185 | // closure_data.end_time = end_time; |
2186 | // |
2187 | // TimeWindow time_window = |
2188 | // lttvwindow_get_time_window(control_flow_data->tab); |
2189 | // guint width = control_flow_data->drawing->width; |
2190 | // convert_time_to_pixels( |
2191 | // time_window, |
2192 | // end_time, |
2193 | // width, |
2194 | // &closure_data.x_end); |
2195 | // |
2196 | // |
2197 | // /* Draw last items */ |
2198 | // g_hash_table_foreach(process_list->process_hash, draw_closure, |
2199 | // (void*)&closure_data); |
2200 | // |
2201 | // |
2202 | // /* Request expose */ |
2203 | // drawing_request_expose(events_request, tss, end_time); |
9e01e6d4 |
2204 | return 0; |
2205 | } |
2206 | |
2207 | /* |
2208 | * for each process |
2209 | * draw closing line |
2210 | * expose |
2211 | */ |
2212 | int after_chunk(void *hook_data, void *call_data) |
2213 | { |
2214 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2215 | ControlFlowData *control_flow_data = events_request->viewer_data; |
2216 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2217 | LttvTracesetContext *tsc = (LttvTracesetContext*)call_data; |
2218 | LttvTracefileContext *tfc = lttv_traceset_context_get_current_tfc(tsc); |
2219 | LttTime end_time; |
2220 | |
2221 | ProcessList *process_list = control_flow_data->process_list; |
2222 | guint i; |
2223 | LttvTraceset *traceset = tsc->ts; |
2224 | guint nb_trace = lttv_traceset_number(traceset); |
2225 | |
2226 | /* Only execute when called for the first trace's events request */ |
2227 | if(!process_list->current_hash_data) return; |
2228 | |
2229 | for(i = 0 ; i < nb_trace ; i++) { |
2230 | g_free(process_list->current_hash_data[i]); |
2231 | } |
2232 | g_free(process_list->current_hash_data); |
2233 | process_list->current_hash_data = NULL; |
2234 | |
2235 | if(tfc != NULL) |
2236 | end_time = LTT_TIME_MIN(tfc->timestamp, events_request->end_time); |
2237 | else /* end of traceset, or position now out of request : end */ |
2238 | end_time = events_request->end_time; |
2239 | |
2240 | ClosureData closure_data; |
2241 | closure_data.events_request = (EventsRequest*)hook_data; |
2242 | closure_data.tss = tss; |
2243 | closure_data.end_time = end_time; |
2244 | |
2245 | TimeWindow time_window = |
2246 | lttvwindow_get_time_window(control_flow_data->tab); |
2247 | guint width = control_flow_data->drawing->width; |
2248 | convert_time_to_pixels( |
2249 | time_window, |
2250 | end_time, |
2251 | width, |
2252 | &closure_data.x_end); |
2253 | |
2254 | /* Draw last items */ |
2255 | g_hash_table_foreach(process_list->process_hash, draw_closure, |
2256 | (void*)&closure_data); |
2257 | #if 0 |
2258 | /* Reactivate sort */ |
2259 | gtk_tree_sortable_set_sort_column_id( |
2260 | GTK_TREE_SORTABLE(control_flow_data->process_list->list_store), |
2261 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
2262 | GTK_SORT_ASCENDING); |
2263 | |
2264 | update_index_to_pixmap(control_flow_data->process_list); |
2265 | /* Request a full expose : drawing scrambled */ |
2266 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2267 | #endif //0 |
2268 | /* Request expose (updates damages zone also) */ |
2269 | drawing_request_expose(events_request, tss, end_time); |
2270 | |
2271 | return 0; |
2272 | } |
2273 | |
2274 | /* after_statedump_end |
2275 | * |
2276 | * @param hook_data ControlFlowData structure of the viewer. |
2277 | * @param call_data Event context. |
2278 | * |
2279 | * This function adds items to be drawn in a queue for each process. |
2280 | * |
2281 | */ |
2282 | int before_statedump_end(void *hook_data, void *call_data) |
2283 | { |
2284 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
2285 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
2286 | ControlFlowData *control_flow_data = events_request->viewer_data; |
2287 | |
2288 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
2289 | |
2290 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
2291 | |
2292 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
2293 | |
2294 | LttvTracesetState *tss = (LttvTracesetState*)tfc->t_context->ts_context; |
2295 | ProcessList *process_list = control_flow_data->process_list; |
2296 | |
2297 | LttEvent *e; |
2298 | e = ltt_tracefile_get_event(tfc->tf); |
2299 | |
2300 | LttvFilter *filter = control_flow_data->filter; |
2301 | if(filter != NULL && filter->head != NULL) |
2302 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
2303 | tfc->t_context->t,tfc,NULL,NULL)) |
2304 | return FALSE; |
2305 | |
2306 | LttTime evtime = ltt_event_time(e); |
2307 | |
2308 | ClosureData closure_data; |
2309 | closure_data.events_request = events_request; |
2310 | closure_data.tss = tss; |
2311 | closure_data.end_time = evtime; |
2312 | |
2313 | TimeWindow time_window = |
2314 | lttvwindow_get_time_window(control_flow_data->tab); |
2315 | guint width = control_flow_data->drawing->width; |
2316 | convert_time_to_pixels( |
2317 | time_window, |
2318 | evtime, |
2319 | width, |
2320 | &closure_data.x_end); |
2321 | |
2322 | /* Draw last items */ |
2323 | g_hash_table_foreach(process_list->process_hash, draw_closure, |
2324 | (void*)&closure_data); |
2325 | #if 0 |
2326 | /* Reactivate sort */ |
2327 | gtk_tree_sortable_set_sort_column_id( |
2328 | GTK_TREE_SORTABLE(control_flow_data->process_list->list_store), |
2329 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
2330 | GTK_SORT_ASCENDING); |
2331 | |
2332 | update_index_to_pixmap(control_flow_data->process_list); |
2333 | /* Request a full expose : drawing scrambled */ |
2334 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2335 | #endif //0 |
2336 | /* Request expose (updates damages zone also) */ |
2337 | drawing_request_expose(events_request, tss, evtime); |
2338 | |
2339 | return 0; |
2340 | } |