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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) |
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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); |
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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; |
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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 | |
320 | |
321 | /* before_schedchange_hook |
322 | * |
323 | * This function basically draw lines and icons. Two types of lines are drawn : |
324 | * one small (3 pixels?) representing the state of the process and the second |
325 | * type is thicker (10 pixels?) representing on which CPU a process is running |
326 | * (and this only in running state). |
327 | * |
328 | * Extremums of the lines : |
329 | * x_min : time of the last event context for this process kept in memory. |
330 | * x_max : time of the current event. |
331 | * y : middle of the process in the process list. The process is found in the |
332 | * list, therefore is it's position in pixels. |
333 | * |
334 | * The choice of lines'color is defined by the context of the last event for this |
335 | * process. |
336 | */ |
337 | |
338 | |
339 | int before_schedchange_hook(void *hook_data, void *call_data) |
340 | { |
341 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
342 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
343 | ControlFlowData *control_flow_data = events_request->viewer_data; |
344 | |
345 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
346 | |
347 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
348 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
349 | |
350 | LttEvent *e; |
351 | e = ltt_tracefile_get_event(tfc->tf); |
352 | gint target_pid_saved = tfc->target_pid; |
353 | |
354 | LttTime evtime = ltt_event_time(e); |
355 | LttvFilter *filter = control_flow_data->filter; |
356 | |
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357 | gchar *cpustr; |
358 | GQuark cpuq; |
359 | |
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360 | /* we are in a schedchange, before the state update. We must draw the |
361 | * items corresponding to the state before it changes : now is the right |
362 | * time to do it. |
363 | */ |
364 | |
365 | guint pid_out; |
366 | guint pid_in; |
58a9b31b |
367 | pid_out = ltt_event_get_long_unsigned(e, thf->f1); |
368 | pid_in = ltt_event_get_long_unsigned(e, thf->f2); |
369 | if(pid_in != 0 && pid_out != 0) { |
370 | /* not a transition to/from idle */ |
371 | return 0; |
9e01e6d4 |
372 | } |
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373 | |
374 | g_debug("a"); |
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375 | |
376 | tfc->target_pid = pid_out; |
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377 | // if(!filter || !filter->head || |
378 | // lttv_filter_tree_parse(filter->head,e,tfc->tf, |
379 | // tfc->t_context->t,tfc,NULL,NULL)) { |
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380 | /* For the pid_out */ |
381 | /* First, check if the current process is in the state computation |
382 | * process list. If it is there, that means we must add it right now and |
383 | * draw items from the beginning of the read for it. If it is not |
384 | * present, it's a new process and it was not present : it will |
385 | * be added after the state update. */ |
386 | guint cpu = tfs->cpu; |
58a9b31b |
387 | cpustr = g_strdup_printf("CPU%u", cpu); |
388 | cpuq = g_quark_from_string(cpustr); |
389 | g_free(cpustr); |
390 | |
9e01e6d4 |
391 | guint trace_num = ts->parent.index; |
58a9b31b |
392 | // LttvProcessState *process = ts->running_process[cpu]; |
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393 | /* unknown state, bad current pid */ |
58a9b31b |
394 | // if(process->pid != pid_out) |
395 | // process = lttv_state_find_process(ts, |
396 | // tfs->cpu, pid_out); |
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397 | |
58a9b31b |
398 | // if(process != NULL) { |
9e01e6d4 |
399 | /* Well, the process_out existed : we must get it in the process hash |
400 | * or add it, and draw its items. |
401 | */ |
402 | /* Add process to process list (if not present) */ |
403 | guint pl_height = 0; |
58a9b31b |
404 | HashedResourceData *hashed_process_data = NULL; |
9e01e6d4 |
405 | ProcessList *process_list = control_flow_data->process_list; |
58a9b31b |
406 | // LttTime birth = process->creation_time; |
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407 | |
58a9b31b |
408 | hashed_process_data = processlist_get_process_data(process_list, cpuq, trace_num); |
409 | // hashed_process_data = processlist_get_process_data(process_list, |
410 | // pid_out, |
411 | // process->cpu, |
412 | // &birth, |
413 | // trace_num); |
9e01e6d4 |
414 | if(hashed_process_data == NULL) |
415 | { |
58a9b31b |
416 | // g_assert(pid_out == 0 || pid_out != process->ppid); |
9e01e6d4 |
417 | /* Process not present */ |
58a9b31b |
418 | ResourceInfo *process_info; |
9e01e6d4 |
419 | Drawing_t *drawing = control_flow_data->drawing; |
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420 | resourcelist_add(process_list, |
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421 | drawing, |
c4e6f4dc |
422 | // pid_out, |
423 | // process->tgid, |
424 | // process->cpu, |
425 | // process->ppid, |
426 | // &birth, |
58a9b31b |
427 | trace_num, |
428 | cpuq, //process->name, |
c4e6f4dc |
429 | // process->brand, |
9e01e6d4 |
430 | &pl_height, |
431 | &process_info, |
432 | &hashed_process_data); |
433 | gtk_widget_set_size_request(drawing->drawing_area, |
434 | -1, |
435 | pl_height); |
436 | gtk_widget_queue_draw(drawing->drawing_area); |
437 | |
438 | } |
439 | |
440 | /* Now, the process is in the state hash and our own process hash. |
441 | * We definitely can draw the items related to the ending state. |
442 | */ |
443 | |
444 | if(ltt_time_compare(hashed_process_data->next_good_time, |
445 | evtime) > 0) |
446 | { |
447 | if(hashed_process_data->x.middle_marked == FALSE) { |
448 | |
449 | TimeWindow time_window = |
450 | lttvwindow_get_time_window(control_flow_data->tab); |
451 | #ifdef EXTRA_CHECK |
452 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
453 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
454 | return; |
455 | #endif //EXTRA_CHECK |
456 | Drawing_t *drawing = control_flow_data->drawing; |
457 | guint width = drawing->width; |
458 | guint x; |
459 | convert_time_to_pixels( |
460 | time_window, |
461 | evtime, |
462 | width, |
463 | &x); |
464 | |
465 | /* Draw collision indicator */ |
466 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
467 | gdk_draw_point(hashed_process_data->pixmap, |
468 | drawing->gc, |
469 | x, |
470 | COLLISION_POSITION(hashed_process_data->height)); |
471 | hashed_process_data->x.middle_marked = TRUE; |
472 | } |
473 | } else { |
474 | TimeWindow time_window = |
475 | lttvwindow_get_time_window(control_flow_data->tab); |
476 | #ifdef EXTRA_CHECK |
477 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
478 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
479 | return; |
480 | #endif //EXTRA_CHECK |
481 | Drawing_t *drawing = control_flow_data->drawing; |
482 | guint width = drawing->width; |
483 | guint x; |
484 | convert_time_to_pixels( |
485 | time_window, |
486 | evtime, |
487 | width, |
488 | &x); |
489 | |
490 | |
491 | /* Jump over draw if we are at the same x position */ |
492 | if(x == hashed_process_data->x.middle && |
493 | hashed_process_data->x.middle_used) |
494 | { |
495 | if(hashed_process_data->x.middle_marked == FALSE) { |
496 | /* Draw collision indicator */ |
497 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
498 | gdk_draw_point(hashed_process_data->pixmap, |
499 | drawing->gc, |
500 | x, |
501 | COLLISION_POSITION(hashed_process_data->height)); |
502 | hashed_process_data->x.middle_marked = TRUE; |
503 | } |
504 | /* jump */ |
505 | } else { |
506 | DrawContext draw_context; |
507 | |
508 | /* Now create the drawing context that will be used to draw |
509 | * items related to the last state. */ |
510 | draw_context.drawable = hashed_process_data->pixmap; |
511 | draw_context.gc = drawing->gc; |
512 | draw_context.pango_layout = drawing->pango_layout; |
513 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
514 | draw_context.drawinfo.end.x = x; |
515 | |
516 | draw_context.drawinfo.y.over = 1; |
517 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
518 | draw_context.drawinfo.y.under = hashed_process_data->height; |
519 | |
520 | draw_context.drawinfo.start.offset.over = 0; |
521 | draw_context.drawinfo.start.offset.middle = 0; |
522 | draw_context.drawinfo.start.offset.under = 0; |
523 | draw_context.drawinfo.end.offset.over = 0; |
524 | draw_context.drawinfo.end.offset.middle = 0; |
525 | draw_context.drawinfo.end.offset.under = 0; |
526 | |
527 | { |
528 | /* Draw the line */ |
58a9b31b |
529 | //PropertiesLine prop_line = prepare_s_e_line(process); |
530 | PropertiesLine prop_line; |
531 | prop_line.line_width = STATE_LINE_WIDTH; |
532 | prop_line.style = GDK_LINE_SOLID; |
533 | prop_line.y = MIDDLE; |
534 | if(pid_out == 0) |
535 | //prop_line.color = { 0, 0xCCCC, 0xCCCC, 0xCCCC }; /* gray */ |
536 | prop_line.color = drawing_colors[COL_WHITE]; |
537 | else |
538 | //prop_line.color = { 0, 0x0000, 0x0000, 0xFFFF }; /* blue */ |
539 | prop_line.color = drawing_colors[COL_EXIT]; |
9e01e6d4 |
540 | |
9e01e6d4 |
541 | draw_line((void*)&prop_line, (void*)&draw_context); |
9e01e6d4 |
542 | |
58a9b31b |
543 | } |
544 | /* become the last x position */ |
545 | hashed_process_data->x.middle = x; |
546 | hashed_process_data->x.middle_used = TRUE; |
547 | hashed_process_data->x.middle_marked = FALSE; |
9e01e6d4 |
548 | |
58a9b31b |
549 | /* Calculate the next good time */ |
550 | convert_pixels_to_time(width, x+1, time_window, |
551 | &hashed_process_data->next_good_time); |
552 | } |
553 | } |
554 | // } |
555 | // } |
556 | |
557 | // tfc->target_pid = pid_in; |
558 | // if(!filter || !filter->head || |
559 | // lttv_filter_tree_parse(filter->head,e,tfc->tf, |
560 | // tfc->t_context->t,tfc,NULL,NULL)) { |
561 | // /* For the pid_in */ |
562 | // /* First, check if the current process is in the state computation |
563 | // * process list. If it is there, that means we must add it right now and |
564 | // * draw items from the beginning of the read for it. If it is not |
565 | // * present, it's a new process and it was not present : it will |
566 | // * be added after the state update. */ |
567 | // LttvProcessState *process; |
568 | // process = lttv_state_find_process(ts, |
569 | // tfs->cpu, pid_in); |
570 | // guint trace_num = ts->parent.index; |
571 | // |
572 | // if(process != NULL) { |
573 | // /* Well, the process existed : we must get it in the process hash |
574 | // * or add it, and draw its items. |
575 | // */ |
576 | // /* Add process to process list (if not present) */ |
577 | // guint pl_height = 0; |
578 | // HashedResourceData *hashed_process_data = NULL; |
579 | // ProcessList *process_list = control_flow_data->process_list; |
580 | // LttTime birth = process->creation_time; |
581 | // |
582 | // hashed_process_data = processlist_get_process_data(process_list, cpuq); |
583 | //// hashed_process_data = processlist_get_process_data(process_list, |
584 | //// pid_in, |
585 | //// tfs->cpu, |
586 | //// &birth, |
587 | //// trace_num); |
588 | // if(hashed_process_data == NULL) |
589 | // { |
590 | // g_assert(pid_in == 0 || pid_in != process->ppid); |
591 | // /* Process not present */ |
592 | // ResourceInfo *process_info; |
593 | // Drawing_t *drawing = control_flow_data->drawing; |
594 | // resourcelist_add(process_list, |
595 | // drawing, |
596 | //// pid_in, |
597 | //// process->tgid, |
598 | //// tfs->cpu, |
599 | //// process->ppid, |
600 | //// &birth, |
601 | //// trace_num, |
602 | // process->name, |
603 | //// process->brand, |
604 | // &pl_height, |
605 | // &process_info, |
606 | // &hashed_process_data); |
607 | // gtk_widget_set_size_request(drawing->drawing_area, |
608 | // -1, |
609 | // pl_height); |
610 | // gtk_widget_queue_draw(drawing->drawing_area); |
611 | // |
612 | // } |
613 | // //We could set the current process and hash here, but will be done |
614 | // //by after schedchange hook |
615 | // |
616 | // /* Now, the process is in the state hash and our own process hash. |
617 | // * We definitely can draw the items related to the ending state. |
618 | // */ |
619 | // |
620 | // if(ltt_time_compare(hashed_process_data->next_good_time, |
621 | // evtime) > 0) |
622 | // { |
623 | // if(hashed_process_data->x.middle_marked == FALSE) { |
624 | // |
625 | // TimeWindow time_window = |
626 | // lttvwindow_get_time_window(control_flow_data->tab); |
627 | //#ifdef EXTRA_CHECK |
628 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
629 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
630 | // return; |
631 | //#endif //EXTRA_CHECK |
632 | // Drawing_t *drawing = control_flow_data->drawing; |
633 | // guint width = drawing->width; |
634 | // guint x; |
635 | // convert_time_to_pixels( |
636 | // time_window, |
637 | // evtime, |
638 | // width, |
639 | // &x); |
640 | // |
641 | // /* Draw collision indicator */ |
642 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
643 | // gdk_draw_point(hashed_process_data->pixmap, |
644 | // drawing->gc, |
645 | // x, |
646 | // COLLISION_POSITION(hashed_process_data->height)); |
647 | // hashed_process_data->x.middle_marked = TRUE; |
648 | // } |
649 | // } else { |
650 | // TimeWindow time_window = |
651 | // lttvwindow_get_time_window(control_flow_data->tab); |
652 | //#ifdef EXTRA_CHECK |
653 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
654 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
655 | // return; |
656 | //#endif //EXTRA_CHECK |
657 | // Drawing_t *drawing = control_flow_data->drawing; |
658 | // guint width = drawing->width; |
659 | // guint x; |
660 | // |
661 | // convert_time_to_pixels( |
662 | // time_window, |
663 | // evtime, |
664 | // width, |
665 | // &x); |
666 | // |
667 | // |
668 | // /* Jump over draw if we are at the same x position */ |
669 | // if(x == hashed_process_data->x.middle && |
670 | // hashed_process_data->x.middle_used) |
671 | // { |
672 | // if(hashed_process_data->x.middle_marked == FALSE) { |
673 | // /* Draw collision indicator */ |
674 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
675 | // gdk_draw_point(hashed_process_data->pixmap, |
676 | // drawing->gc, |
677 | // x, |
678 | // COLLISION_POSITION(hashed_process_data->height)); |
679 | // hashed_process_data->x.middle_marked = TRUE; |
680 | // } |
681 | // /* jump */ |
682 | // } else { |
683 | // DrawContext draw_context; |
684 | // |
685 | // /* Now create the drawing context that will be used to draw |
686 | // * items related to the last state. */ |
687 | // draw_context.drawable = hashed_process_data->pixmap; |
688 | // draw_context.gc = drawing->gc; |
689 | // draw_context.pango_layout = drawing->pango_layout; |
690 | // draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
691 | // draw_context.drawinfo.end.x = x; |
692 | // |
693 | // draw_context.drawinfo.y.over = 1; |
694 | // draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
695 | // draw_context.drawinfo.y.under = hashed_process_data->height; |
696 | // |
697 | // draw_context.drawinfo.start.offset.over = 0; |
698 | // draw_context.drawinfo.start.offset.middle = 0; |
699 | // draw_context.drawinfo.start.offset.under = 0; |
700 | // draw_context.drawinfo.end.offset.over = 0; |
701 | // draw_context.drawinfo.end.offset.middle = 0; |
702 | // draw_context.drawinfo.end.offset.under = 0; |
703 | // |
704 | // { |
705 | // /* Draw the line */ |
706 | // PropertiesLine prop_line = prepare_s_e_line(process); |
707 | // draw_line((void*)&prop_line, (void*)&draw_context); |
708 | // } |
709 | // |
710 | // |
711 | // /* become the last x position */ |
712 | // hashed_process_data->x.middle = x; |
713 | // hashed_process_data->x.middle_used = TRUE; |
714 | // hashed_process_data->x.middle_marked = FALSE; |
715 | // |
716 | // /* Calculate the next good time */ |
717 | // convert_pixels_to_time(width, x+1, time_window, |
718 | // &hashed_process_data->next_good_time); |
719 | // } |
720 | // } |
721 | // } else |
722 | // g_warning("Cannot find pin_in in schedchange %u", pid_in); |
723 | // } |
724 | // tfc->target_pid = target_pid_saved; |
725 | return 0; |
9e01e6d4 |
726 | |
9e01e6d4 |
727 | |
9e01e6d4 |
728 | |
9e01e6d4 |
729 | |
58a9b31b |
730 | /* Text dump */ |
731 | #ifdef DONTSHOW |
732 | GString *string = g_string_new("");; |
733 | gboolean field_names = TRUE, state = TRUE; |
9e01e6d4 |
734 | |
58a9b31b |
735 | lttv_event_to_string(e, tfc->tf, string, TRUE, field_names, tfs); |
736 | g_string_append_printf(string,"\n"); |
9e01e6d4 |
737 | |
58a9b31b |
738 | if(state) { |
739 | g_string_append_printf(string, " %s", |
740 | g_quark_to_string(tfs->process->state->s)); |
9e01e6d4 |
741 | } |
742 | |
58a9b31b |
743 | g_info("%s",string->str); |
9e01e6d4 |
744 | |
58a9b31b |
745 | g_string_free(string, TRUE); |
746 | |
747 | /* End of text dump */ |
748 | #endif //DONTSHOW |
9e01e6d4 |
749 | |
750 | } |
751 | |
58a9b31b |
752 | /* after_schedchange_hook |
753 | * |
754 | * The draw after hook is called by the reading API to have a |
755 | * particular event drawn on the screen. |
756 | * @param hook_data ControlFlowData structure of the viewer. |
757 | * @param call_data Event context. |
758 | * |
759 | * This function adds items to be drawn in a queue for each process. |
760 | * |
761 | */ |
762 | int after_schedchange_hook(void *hook_data, void *call_data) |
9e01e6d4 |
763 | { |
58a9b31b |
764 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
765 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
766 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
767 | // |
768 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
769 | // |
770 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
771 | // |
772 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
773 | // |
774 | // LttEvent *e; |
775 | // e = ltt_tracefile_get_event(tfc->tf); |
776 | // |
777 | // LttvFilter *filter = control_flow_data->filter; |
778 | // if(filter != NULL && filter->head != NULL) |
779 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
780 | // tfc->t_context->t,tfc,NULL,NULL)) |
781 | // return FALSE; |
782 | // |
783 | // LttTime evtime = ltt_event_time(e); |
784 | // |
785 | // return 0; |
786 | // /* Add process to process list (if not present) */ |
787 | // LttvProcessState *process_in; |
788 | // LttTime birth; |
789 | // guint pl_height = 0; |
790 | // HashedResourceData *hashed_process_data_in = NULL; |
791 | // |
792 | // ProcessList *process_list = control_flow_data->process_list; |
793 | // |
794 | // guint pid_in; |
795 | // { |
796 | // guint pid_out; |
797 | // pid_out = ltt_event_get_long_unsigned(e, thf->f1); |
798 | // pid_in = ltt_event_get_long_unsigned(e, thf->f2); |
799 | // } |
800 | // |
801 | // |
802 | // /* Find process pid_in in the list... */ |
803 | // //process_in = lttv_state_find_process(ts, ANY_CPU, pid_in); |
804 | // //process_in = tfs->process; |
805 | // guint cpu = tfs->cpu; |
806 | // guint trace_num = ts->parent.index; |
807 | // process_in = ts->running_process[cpu]; |
808 | // /* It should exist, because we are after the state update. */ |
809 | //#ifdef EXTRA_CHECK |
810 | // g_assert(process_in != NULL); |
811 | //#endif //EXTRA_CHECK |
812 | // birth = process_in->creation_time; |
813 | // |
814 | // hashed_process_data_in = processlist_get_process_data(process_list, cpuq, trace_num); |
815 | //// hashed_process_data_in = processlist_get_process_data(process_list, |
816 | //// pid_in, |
817 | //// process_in->cpu, |
818 | //// &birth, |
819 | //// trace_num); |
820 | // if(hashed_process_data_in == NULL) |
821 | // { |
822 | // g_assert(pid_in == 0 || pid_in != process_in->ppid); |
823 | // ResourceInfo *process_info; |
824 | // Drawing_t *drawing = control_flow_data->drawing; |
825 | // /* Process not present */ |
826 | // resourcelist_add(process_list, |
827 | // drawing, |
828 | // pid_in, |
829 | // process_in->tgid, |
830 | // process_in->cpu, |
831 | // process_in->ppid, |
832 | // &birth, |
833 | // trace_num, |
834 | // process_in->name, |
835 | // process_in->brand, |
836 | // &pl_height, |
837 | // &process_info, |
838 | // &hashed_process_data_in); |
839 | // gtk_widget_set_size_request(drawing->drawing_area, |
840 | // -1, |
841 | // pl_height); |
842 | // gtk_widget_queue_draw(drawing->drawing_area); |
843 | // } |
844 | // /* Set the current process */ |
845 | // process_list->current_hash_data[trace_num][process_in->cpu] = |
846 | // hashed_process_data_in; |
847 | // |
848 | // if(ltt_time_compare(hashed_process_data_in->next_good_time, |
849 | // evtime) <= 0) |
850 | // { |
851 | // TimeWindow time_window = |
852 | // lttvwindow_get_time_window(control_flow_data->tab); |
853 | // |
854 | //#ifdef EXTRA_CHECK |
855 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
856 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
857 | // return; |
858 | //#endif //EXTRA_CHECK |
859 | // Drawing_t *drawing = control_flow_data->drawing; |
860 | // guint width = drawing->width; |
861 | // guint new_x; |
862 | // |
863 | // convert_time_to_pixels( |
864 | // time_window, |
865 | // evtime, |
866 | // width, |
867 | // &new_x); |
868 | // |
869 | // if(hashed_process_data_in->x.middle != new_x) { |
870 | // hashed_process_data_in->x.middle = new_x; |
871 | // hashed_process_data_in->x.middle_used = FALSE; |
872 | // hashed_process_data_in->x.middle_marked = FALSE; |
873 | // } |
874 | // } |
875 | return 0; |
876 | } |
9e01e6d4 |
877 | |
58a9b31b |
878 | /* before_execmode_hook |
879 | * |
880 | * This function basically draw lines and icons. Two types of lines are drawn : |
881 | * one small (3 pixels?) representing the state of the process and the second |
882 | * type is thicker (10 pixels?) representing on which CPU a process is running |
883 | * (and this only in running state). |
884 | * |
885 | * Extremums of the lines : |
886 | * x_min : time of the last event context for this process kept in memory. |
887 | * x_max : time of the current event. |
888 | * y : middle of the process in the process list. The process is found in the |
889 | * list, therefore is it's position in pixels. |
890 | * |
891 | * The choice of lines'color is defined by the context of the last event for this |
892 | * process. |
893 | */ |
9e01e6d4 |
894 | |
58a9b31b |
895 | //int before_execmode_hook(void *hook_data, void *call_data) |
896 | //{ |
897 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
898 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
899 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
900 | // |
901 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
902 | // |
903 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
904 | // |
905 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
906 | // |
907 | // LttEvent *e; |
908 | // e = ltt_tracefile_get_event(tfc->tf); |
909 | // |
910 | // LttvFilter *filter = control_flow_data->filter; |
911 | // if(filter != NULL && filter->head != NULL) |
912 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
913 | // tfc->t_context->t,tfc,NULL,NULL)) |
914 | // return FALSE; |
915 | // |
916 | // LttTime evtime = ltt_event_time(e); |
917 | // |
918 | // /* we are in a execmode, before the state update. We must draw the |
919 | // * items corresponding to the state before it changes : now is the right |
920 | // * time to do it. |
921 | // */ |
922 | // /* For the pid */ |
923 | // //LttvProcessState *process = tfs->process; |
924 | // guint cpu = tfs->cpu; |
925 | // guint trace_num = ts->parent.index; |
926 | // LttvProcessState *process = ts->running_process[cpu]; |
927 | // g_assert(process != NULL); |
928 | // |
929 | // guint pid = process->pid; |
930 | // |
931 | // /* Well, the process_out existed : we must get it in the process hash |
932 | // * or add it, and draw its items. |
933 | // */ |
934 | // /* Add process to process list (if not present) */ |
935 | // guint pl_height = 0; |
936 | // HashedResourceData *hashed_process_data = NULL; |
937 | // ProcessList *process_list = control_flow_data->process_list; |
938 | // LttTime birth = process->creation_time; |
939 | // |
940 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
941 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
942 | // } else { |
943 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
944 | //// hashed_process_data = processlist_get_process_data(process_list, |
945 | //// pid, |
946 | //// process->cpu, |
947 | //// &birth, |
948 | //// trace_num); |
949 | // if(unlikely(hashed_process_data == NULL)) |
950 | // { |
951 | // g_assert(pid == 0 || pid != process->ppid); |
952 | // ResourceInfo *process_info; |
953 | // /* Process not present */ |
954 | // Drawing_t *drawing = control_flow_data->drawing; |
955 | // processlist_add(process_list, |
956 | // drawing, |
957 | // pid, |
958 | // process->tgid, |
959 | // process->cpu, |
960 | // process->ppid, |
961 | // &birth, |
962 | // trace_num, |
963 | // process->name, |
964 | // process->brand, |
965 | // &pl_height, |
966 | // &process_info, |
967 | // &hashed_process_data); |
968 | // gtk_widget_set_size_request(drawing->drawing_area, |
969 | // -1, |
970 | // pl_height); |
971 | // gtk_widget_queue_draw(drawing->drawing_area); |
972 | // } |
973 | // /* Set the current process */ |
974 | // process_list->current_hash_data[trace_num][process->cpu] = |
975 | // hashed_process_data; |
976 | // } |
977 | // |
978 | // /* Now, the process is in the state hash and our own process hash. |
979 | // * We definitely can draw the items related to the ending state. |
980 | // */ |
981 | // |
982 | // if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
983 | // evtime) > 0)) |
984 | // { |
985 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
986 | // TimeWindow time_window = |
987 | // lttvwindow_get_time_window(control_flow_data->tab); |
988 | // |
989 | //#ifdef EXTRA_CHECK |
990 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
991 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
992 | // return; |
993 | //#endif //EXTRA_CHECK |
994 | // Drawing_t *drawing = control_flow_data->drawing; |
995 | // guint width = drawing->width; |
996 | // guint x; |
997 | // convert_time_to_pixels( |
998 | // time_window, |
999 | // evtime, |
1000 | // width, |
1001 | // &x); |
1002 | // |
1003 | // /* Draw collision indicator */ |
1004 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1005 | // gdk_draw_point(hashed_process_data->pixmap, |
1006 | // drawing->gc, |
1007 | // x, |
1008 | // COLLISION_POSITION(hashed_process_data->height)); |
1009 | // hashed_process_data->x.middle_marked = TRUE; |
1010 | // } |
1011 | // } else { |
1012 | // TimeWindow time_window = |
1013 | // lttvwindow_get_time_window(control_flow_data->tab); |
1014 | // |
1015 | //#ifdef EXTRA_CHECK |
1016 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1017 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1018 | // return; |
1019 | //#endif //EXTRA_CHECK |
1020 | // Drawing_t *drawing = control_flow_data->drawing; |
1021 | // guint width = drawing->width; |
1022 | // guint x; |
1023 | // |
1024 | // convert_time_to_pixels( |
1025 | // time_window, |
1026 | // evtime, |
1027 | // width, |
1028 | // &x); |
1029 | // |
1030 | // |
1031 | // /* Jump over draw if we are at the same x position */ |
1032 | // if(unlikely(x == hashed_process_data->x.middle && |
1033 | // hashed_process_data->x.middle_used)) |
1034 | // { |
1035 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1036 | // /* Draw collision indicator */ |
1037 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1038 | // gdk_draw_point(hashed_process_data->pixmap, |
1039 | // drawing->gc, |
1040 | // x, |
1041 | // COLLISION_POSITION(hashed_process_data->height)); |
1042 | // hashed_process_data->x.middle_marked = TRUE; |
1043 | // } |
1044 | // /* jump */ |
1045 | // } else { |
1046 | // |
1047 | // DrawContext draw_context; |
1048 | // /* Now create the drawing context that will be used to draw |
1049 | // * items related to the last state. */ |
1050 | // draw_context.drawable = hashed_process_data->pixmap; |
1051 | // draw_context.gc = drawing->gc; |
1052 | // draw_context.pango_layout = drawing->pango_layout; |
1053 | // draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1054 | // draw_context.drawinfo.end.x = x; |
1055 | // |
1056 | // draw_context.drawinfo.y.over = 1; |
1057 | // draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1058 | // draw_context.drawinfo.y.under = hashed_process_data->height; |
1059 | // |
1060 | // draw_context.drawinfo.start.offset.over = 0; |
1061 | // draw_context.drawinfo.start.offset.middle = 0; |
1062 | // draw_context.drawinfo.start.offset.under = 0; |
1063 | // draw_context.drawinfo.end.offset.over = 0; |
1064 | // draw_context.drawinfo.end.offset.middle = 0; |
1065 | // draw_context.drawinfo.end.offset.under = 0; |
1066 | // |
1067 | // { |
1068 | // /* Draw the line */ |
1069 | // PropertiesLine prop_line = prepare_s_e_line(process); |
1070 | // draw_line((void*)&prop_line, (void*)&draw_context); |
1071 | // |
1072 | // } |
1073 | // /* become the last x position */ |
1074 | // hashed_process_data->x.middle = x; |
1075 | // hashed_process_data->x.middle_used = TRUE; |
1076 | // hashed_process_data->x.middle_marked = FALSE; |
1077 | // |
1078 | // /* Calculate the next good time */ |
1079 | // convert_pixels_to_time(width, x+1, time_window, |
1080 | // &hashed_process_data->next_good_time); |
1081 | // } |
1082 | // } |
1083 | // |
1084 | // return 0; |
1085 | //} |
9e01e6d4 |
1086 | |
58a9b31b |
1087 | /* before_process_exit_hook |
1088 | * |
1089 | * Draw lines for process event. |
1090 | * |
1091 | * @param hook_data ControlFlowData structure of the viewer. |
1092 | * @param call_data Event context. |
1093 | * |
1094 | * This function adds items to be drawn in a queue for each process. |
1095 | * |
1096 | */ |
9e01e6d4 |
1097 | |
58a9b31b |
1098 | //int before_process_exit_hook(void *hook_data, void *call_data) |
1099 | //{ |
1100 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1101 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1102 | // |
1103 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1104 | // |
1105 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1106 | // |
1107 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1108 | // |
1109 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1110 | // |
1111 | // LttEvent *e; |
1112 | // e = ltt_tracefile_get_event(tfc->tf); |
1113 | // |
1114 | // LttvFilter *filter = control_flow_data->filter; |
1115 | // if(filter != NULL && filter->head != NULL) |
1116 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1117 | // tfc->t_context->t,tfc,NULL,NULL)) |
1118 | // return FALSE; |
1119 | // |
1120 | // LttTime evtime = ltt_event_time(e); |
1121 | // |
1122 | // /* Add process to process list (if not present) */ |
1123 | // //LttvProcessState *process = tfs->process; |
1124 | // guint cpu = tfs->cpu; |
1125 | // guint trace_num = ts->parent.index; |
1126 | // LttvProcessState *process = ts->running_process[cpu]; |
1127 | // guint pid = process->pid; |
1128 | // LttTime birth; |
1129 | // guint pl_height = 0; |
1130 | // HashedResourceData *hashed_process_data = NULL; |
1131 | // |
1132 | // ProcessList *process_list = control_flow_data->process_list; |
1133 | // |
1134 | // g_assert(process != NULL); |
1135 | // |
1136 | // birth = process->creation_time; |
1137 | // |
1138 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1139 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1140 | // } else { |
1141 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1142 | //// hashed_process_data = processlist_get_process_data(process_list, |
1143 | //// pid, |
1144 | //// process->cpu, |
1145 | //// &birth, |
1146 | //// trace_num); |
1147 | // if(unlikely(hashed_process_data == NULL)) |
1148 | // { |
1149 | // g_assert(pid == 0 || pid != process->ppid); |
1150 | // /* Process not present */ |
1151 | // Drawing_t *drawing = control_flow_data->drawing; |
1152 | // ResourceInfo *process_info; |
1153 | // processlist_add(process_list, |
1154 | // drawing, |
1155 | // pid, |
1156 | // process->tgid, |
1157 | // process->cpu, |
1158 | // process->ppid, |
1159 | // &birth, |
1160 | // trace_num, |
1161 | // process->name, |
1162 | // process->brand, |
1163 | // &pl_height, |
1164 | // &process_info, |
1165 | // &hashed_process_data); |
1166 | // gtk_widget_set_size_request(drawing->drawing_area, |
1167 | // -1, |
1168 | // pl_height); |
1169 | // gtk_widget_queue_draw(drawing->drawing_area); |
1170 | // } |
1171 | // } |
1172 | // |
1173 | // /* Now, the process is in the state hash and our own process hash. |
1174 | // * We definitely can draw the items related to the ending state. |
1175 | // */ |
1176 | // |
1177 | // if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
1178 | // evtime) > 0)) |
1179 | // { |
1180 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1181 | // TimeWindow time_window = |
1182 | // lttvwindow_get_time_window(control_flow_data->tab); |
1183 | // |
1184 | //#ifdef EXTRA_CHECK |
1185 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1186 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1187 | // return; |
1188 | //#endif //EXTRA_CHECK |
1189 | // Drawing_t *drawing = control_flow_data->drawing; |
1190 | // guint width = drawing->width; |
1191 | // guint x; |
1192 | // convert_time_to_pixels( |
1193 | // time_window, |
1194 | // evtime, |
1195 | // width, |
1196 | // &x); |
1197 | // |
1198 | // /* Draw collision indicator */ |
1199 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1200 | // gdk_draw_point(hashed_process_data->pixmap, |
1201 | // drawing->gc, |
1202 | // x, |
1203 | // COLLISION_POSITION(hashed_process_data->height)); |
1204 | // hashed_process_data->x.middle_marked = TRUE; |
1205 | // } |
1206 | // } else { |
1207 | // TimeWindow time_window = |
1208 | // lttvwindow_get_time_window(control_flow_data->tab); |
1209 | // |
1210 | //#ifdef EXTRA_CHECK |
1211 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1212 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1213 | // return; |
1214 | //#endif //EXTRA_CHECK |
1215 | // Drawing_t *drawing = control_flow_data->drawing; |
1216 | // guint width = drawing->width; |
1217 | // guint x; |
1218 | // |
1219 | // convert_time_to_pixels( |
1220 | // time_window, |
1221 | // evtime, |
1222 | // width, |
1223 | // &x); |
1224 | // |
1225 | // |
1226 | // /* Jump over draw if we are at the same x position */ |
1227 | // if(unlikely(x == hashed_process_data->x.middle && |
1228 | // hashed_process_data->x.middle_used)) |
1229 | // { |
1230 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1231 | // /* Draw collision indicator */ |
1232 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1233 | // gdk_draw_point(hashed_process_data->pixmap, |
1234 | // drawing->gc, |
1235 | // x, |
1236 | // COLLISION_POSITION(hashed_process_data->height)); |
1237 | // hashed_process_data->x.middle_marked = TRUE; |
1238 | // } |
1239 | // /* jump */ |
1240 | // } else { |
1241 | // DrawContext draw_context; |
1242 | // |
1243 | // /* Now create the drawing context that will be used to draw |
1244 | // * items related to the last state. */ |
1245 | // draw_context.drawable = hashed_process_data->pixmap; |
1246 | // draw_context.gc = drawing->gc; |
1247 | // draw_context.pango_layout = drawing->pango_layout; |
1248 | // draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1249 | // draw_context.drawinfo.end.x = x; |
1250 | // |
1251 | // draw_context.drawinfo.y.over = 1; |
1252 | // draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1253 | // draw_context.drawinfo.y.under = hashed_process_data->height; |
1254 | // |
1255 | // draw_context.drawinfo.start.offset.over = 0; |
1256 | // draw_context.drawinfo.start.offset.middle = 0; |
1257 | // draw_context.drawinfo.start.offset.under = 0; |
1258 | // draw_context.drawinfo.end.offset.over = 0; |
1259 | // draw_context.drawinfo.end.offset.middle = 0; |
1260 | // draw_context.drawinfo.end.offset.under = 0; |
1261 | // |
1262 | // { |
1263 | // /* Draw the line */ |
1264 | // PropertiesLine prop_line = prepare_s_e_line(process); |
1265 | // draw_line((void*)&prop_line, (void*)&draw_context); |
1266 | // |
1267 | // } |
1268 | // /* become the last x position */ |
1269 | // hashed_process_data->x.middle = x; |
1270 | // hashed_process_data->x.middle_used = TRUE; |
1271 | // hashed_process_data->x.middle_marked = FALSE; |
1272 | // |
1273 | // /* Calculate the next good time */ |
1274 | // convert_pixels_to_time(width, x+1, time_window, |
1275 | // &hashed_process_data->next_good_time); |
1276 | // } |
1277 | // } |
1278 | // |
1279 | // return 0; |
1280 | // |
1281 | //} |
9e01e6d4 |
1282 | |
9e01e6d4 |
1283 | |
58a9b31b |
1284 | /* before_process_release_hook |
1285 | * |
1286 | * Draw lines for process event. |
1287 | * |
1288 | * @param hook_data ControlFlowData structure of the viewer. |
1289 | * @param call_data Event context. |
1290 | * |
1291 | * This function adds items to be drawn in a queue for each process. |
1292 | * |
1293 | */ |
9e01e6d4 |
1294 | |
58a9b31b |
1295 | //int before_process_release_hook(void *hook_data, void *call_data) |
1296 | //{ |
1297 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1298 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1299 | // |
1300 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1301 | // |
1302 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1303 | // |
1304 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1305 | // |
1306 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1307 | // |
1308 | // LttEvent *e; |
1309 | // e = ltt_tracefile_get_event(tfc->tf); |
1310 | // |
1311 | // LttvFilter *filter = control_flow_data->filter; |
1312 | // if(filter != NULL && filter->head != NULL) |
1313 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1314 | // tfc->t_context->t,tfc,NULL,NULL)) |
1315 | // return FALSE; |
1316 | // |
1317 | // LttTime evtime = ltt_event_time(e); |
1318 | // |
1319 | // guint trace_num = ts->parent.index; |
1320 | // |
1321 | // guint pid; |
1322 | // { |
1323 | // pid = ltt_event_get_long_unsigned(e, thf->f1); |
1324 | // } |
1325 | // |
1326 | // /* Add process to process list (if not present) */ |
1327 | // /* Don't care about the process if it's not in the state hash already : |
1328 | // * that means a process that has never done anything in the trace and |
1329 | // * unknown suddently gets destroyed : no state meaningful to show. */ |
1330 | // LttvProcessState *process = lttv_state_find_process(ts, ANY_CPU, pid); |
1331 | // |
1332 | // if(process != NULL) { |
1333 | // LttTime birth; |
1334 | // guint pl_height = 0; |
1335 | // HashedResourceData *hashed_process_data = NULL; |
1336 | // |
1337 | // ProcessList *process_list = control_flow_data->process_list; |
1338 | // |
1339 | // birth = process->creation_time; |
1340 | // |
1341 | // /* Cannot use current process : this event happens on another process, |
1342 | // * action done by the parent. */ |
1343 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1344 | //// hashed_process_data = processlist_get_process_data(process_list, |
1345 | //// pid, |
1346 | //// process->cpu, |
1347 | //// &birth, |
1348 | //// trace_num); |
1349 | // if(unlikely(hashed_process_data == NULL)) |
1350 | // { |
1351 | // g_assert(pid == 0 || pid != process->ppid); |
1352 | // /* Process not present */ |
1353 | // Drawing_t *drawing = control_flow_data->drawing; |
1354 | // ResourceInfo *process_info; |
1355 | // processlist_add(process_list, |
1356 | // drawing, |
1357 | // pid, |
1358 | // process->tgid, |
1359 | // process->cpu, |
1360 | // process->ppid, |
1361 | // &birth, |
1362 | // trace_num, |
1363 | // process->name, |
1364 | // process->brand, |
1365 | // &pl_height, |
1366 | // &process_info, |
1367 | // &hashed_process_data); |
1368 | // gtk_widget_set_size_request(drawing->drawing_area, |
1369 | // -1, |
1370 | // pl_height); |
1371 | // gtk_widget_queue_draw(drawing->drawing_area); |
1372 | // } |
1373 | // |
1374 | // /* Now, the process is in the state hash and our own process hash. |
1375 | // * We definitely can draw the items related to the ending state. |
1376 | // */ |
1377 | // |
1378 | // if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
1379 | // evtime) > 0)) |
1380 | // { |
1381 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1382 | // TimeWindow time_window = |
1383 | // lttvwindow_get_time_window(control_flow_data->tab); |
1384 | // |
1385 | //#ifdef EXTRA_CHECK |
1386 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1387 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1388 | // return; |
1389 | //#endif //EXTRA_CHECK |
1390 | // Drawing_t *drawing = control_flow_data->drawing; |
1391 | // guint width = drawing->width; |
1392 | // guint x; |
1393 | // convert_time_to_pixels( |
1394 | // time_window, |
1395 | // evtime, |
1396 | // width, |
1397 | // &x); |
1398 | // |
1399 | // /* Draw collision indicator */ |
1400 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1401 | // gdk_draw_point(hashed_process_data->pixmap, |
1402 | // drawing->gc, |
1403 | // x, |
1404 | // COLLISION_POSITION(hashed_process_data->height)); |
1405 | // hashed_process_data->x.middle_marked = TRUE; |
1406 | // } |
1407 | // } else { |
1408 | // TimeWindow time_window = |
1409 | // lttvwindow_get_time_window(control_flow_data->tab); |
1410 | // |
1411 | //#ifdef EXTRA_CHECK |
1412 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1413 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1414 | // return; |
1415 | //#endif //EXTRA_CHECK |
1416 | // Drawing_t *drawing = control_flow_data->drawing; |
1417 | // guint width = drawing->width; |
1418 | // guint x; |
1419 | // |
1420 | // convert_time_to_pixels( |
1421 | // time_window, |
1422 | // evtime, |
1423 | // width, |
1424 | // &x); |
1425 | // |
1426 | // |
1427 | // /* Jump over draw if we are at the same x position */ |
1428 | // if(unlikely(x == hashed_process_data->x.middle && |
1429 | // hashed_process_data->x.middle_used)) |
1430 | // { |
1431 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1432 | // /* Draw collision indicator */ |
1433 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1434 | // gdk_draw_point(hashed_process_data->pixmap, |
1435 | // drawing->gc, |
1436 | // x, |
1437 | // COLLISION_POSITION(hashed_process_data->height)); |
1438 | // hashed_process_data->x.middle_marked = TRUE; |
1439 | // } |
1440 | // /* jump */ |
1441 | // } else { |
1442 | // DrawContext draw_context; |
1443 | // |
1444 | // /* Now create the drawing context that will be used to draw |
1445 | // * items related to the last state. */ |
1446 | // draw_context.drawable = hashed_process_data->pixmap; |
1447 | // draw_context.gc = drawing->gc; |
1448 | // draw_context.pango_layout = drawing->pango_layout; |
1449 | // draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1450 | // draw_context.drawinfo.end.x = x; |
1451 | // |
1452 | // draw_context.drawinfo.y.over = 1; |
1453 | // draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1454 | // draw_context.drawinfo.y.under = hashed_process_data->height; |
1455 | // |
1456 | // draw_context.drawinfo.start.offset.over = 0; |
1457 | // draw_context.drawinfo.start.offset.middle = 0; |
1458 | // draw_context.drawinfo.start.offset.under = 0; |
1459 | // draw_context.drawinfo.end.offset.over = 0; |
1460 | // draw_context.drawinfo.end.offset.middle = 0; |
1461 | // draw_context.drawinfo.end.offset.under = 0; |
1462 | // |
1463 | // { |
1464 | // /* Draw the line */ |
1465 | // PropertiesLine prop_line = prepare_s_e_line(process); |
1466 | // draw_line((void*)&prop_line, (void*)&draw_context); |
1467 | // |
1468 | // } |
1469 | // /* become the last x position */ |
1470 | // hashed_process_data->x.middle = x; |
1471 | // hashed_process_data->x.middle_used = TRUE; |
1472 | // hashed_process_data->x.middle_marked = FALSE; |
1473 | // |
1474 | // /* Calculate the next good time */ |
1475 | // convert_pixels_to_time(width, x+1, time_window, |
1476 | // &hashed_process_data->next_good_time); |
1477 | // } |
1478 | // } |
1479 | // } |
1480 | // |
1481 | // return 0; |
1482 | //} |
9e01e6d4 |
1483 | |
58a9b31b |
1484 | /* after_process_fork_hook |
9e01e6d4 |
1485 | * |
1486 | * Create the processlist entry for the child process. Put the last |
1487 | * position in x at the current time value. |
1488 | * |
1489 | * @param hook_data ControlFlowData structure of the viewer. |
1490 | * @param call_data Event context. |
1491 | * |
1492 | * This function adds items to be drawn in a queue for each process. |
1493 | * |
1494 | */ |
58a9b31b |
1495 | //int after_process_fork_hook(void *hook_data, void *call_data) |
1496 | //{ |
1497 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1498 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1499 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1500 | // |
1501 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1502 | // |
1503 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1504 | // |
1505 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1506 | // |
1507 | // LttEvent *e; |
1508 | // e = ltt_tracefile_get_event(tfc->tf); |
1509 | // |
1510 | // LttvFilter *filter = control_flow_data->filter; |
1511 | // if(filter != NULL && filter->head != NULL) |
1512 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1513 | // tfc->t_context->t,tfc,NULL,NULL)) |
1514 | // return FALSE; |
1515 | // |
1516 | // LttTime evtime = ltt_event_time(e); |
1517 | // |
1518 | // guint child_pid; |
1519 | // { |
1520 | // child_pid = ltt_event_get_long_unsigned(e, thf->f2); |
1521 | // } |
1522 | // |
1523 | // /* Add process to process list (if not present) */ |
1524 | // LttvProcessState *process_child; |
1525 | // LttTime birth; |
1526 | // guint pl_height = 0; |
1527 | // HashedResourceData *hashed_process_data_child = NULL; |
1528 | // |
1529 | // ProcessList *process_list = control_flow_data->process_list; |
1530 | // |
1531 | // /* Find child in the list... */ |
1532 | // process_child = lttv_state_find_process(ts, ANY_CPU, child_pid); |
1533 | // /* It should exist, because we are after the state update. */ |
1534 | // g_assert(process_child != NULL); |
1535 | // |
1536 | // birth = process_child->creation_time; |
1537 | // guint trace_num = ts->parent.index; |
1538 | // |
1539 | // /* Cannot use current process, because this action is done by the parent |
1540 | // * on its child. */ |
1541 | // hashed_process_data_child = processlist_get_process_data(process_list, "CPU0"); |
1542 | //// hashed_process_data_child = processlist_get_process_data(process_list, |
1543 | //// child_pid, |
1544 | //// process_child->cpu, |
1545 | //// &birth, |
1546 | //// trace_num); |
1547 | // if(likely(hashed_process_data_child == NULL)) |
1548 | // { |
1549 | // g_assert(child_pid == 0 || child_pid != process_child->ppid); |
1550 | // /* Process not present */ |
1551 | // Drawing_t *drawing = control_flow_data->drawing; |
1552 | // ResourceInfo *process_info; |
1553 | // processlist_add(process_list, |
1554 | // drawing, |
1555 | // child_pid, |
1556 | // process_child->tgid, |
1557 | // process_child->cpu, |
1558 | // process_child->ppid, |
1559 | // &birth, |
1560 | // trace_num, |
1561 | // process_child->name, |
1562 | // process_child->brand, |
1563 | // &pl_height, |
1564 | // &process_info, |
1565 | // &hashed_process_data_child); |
1566 | // gtk_widget_set_size_request(drawing->drawing_area, |
1567 | // -1, |
1568 | // pl_height); |
1569 | // gtk_widget_queue_draw(drawing->drawing_area); |
1570 | // } else { |
1571 | // processlist_set_ppid(process_list, process_child->ppid, |
1572 | // hashed_process_data_child); |
1573 | // processlist_set_tgid(process_list, process_child->tgid, |
1574 | // hashed_process_data_child); |
1575 | // } |
1576 | // |
1577 | // |
1578 | // if(likely(ltt_time_compare(hashed_process_data_child->next_good_time, |
1579 | // evtime) <= 0)) |
1580 | // { |
1581 | // TimeWindow time_window = |
1582 | // lttvwindow_get_time_window(control_flow_data->tab); |
1583 | // |
1584 | //#ifdef EXTRA_CHECK |
1585 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1586 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1587 | // return; |
1588 | //#endif //EXTRA_CHECK |
1589 | // Drawing_t *drawing = control_flow_data->drawing; |
1590 | // guint width = drawing->width; |
1591 | // guint new_x; |
1592 | // convert_time_to_pixels( |
1593 | // time_window, |
1594 | // evtime, |
1595 | // width, |
1596 | // &new_x); |
1597 | // |
1598 | // if(likely(hashed_process_data_child->x.over != new_x)) { |
1599 | // hashed_process_data_child->x.over = new_x; |
1600 | // hashed_process_data_child->x.over_used = FALSE; |
1601 | // hashed_process_data_child->x.over_marked = FALSE; |
1602 | // } |
1603 | // if(likely(hashed_process_data_child->x.middle != new_x)) { |
1604 | // hashed_process_data_child->x.middle = new_x; |
1605 | // hashed_process_data_child->x.middle_used = FALSE; |
1606 | // hashed_process_data_child->x.middle_marked = FALSE; |
1607 | // } |
1608 | // if(likely(hashed_process_data_child->x.under != new_x)) { |
1609 | // hashed_process_data_child->x.under = new_x; |
1610 | // hashed_process_data_child->x.under_used = FALSE; |
1611 | // hashed_process_data_child->x.under_marked = FALSE; |
1612 | // } |
1613 | // } |
1614 | // return 0; |
1615 | //} |
9e01e6d4 |
1616 | |
9e01e6d4 |
1617 | |
9e01e6d4 |
1618 | |
58a9b31b |
1619 | /* after_process_exit_hook |
1620 | * |
1621 | * Create the processlist entry for the child process. Put the last |
1622 | * position in x at the current time value. |
1623 | * |
1624 | * @param hook_data ControlFlowData structure of the viewer. |
1625 | * @param call_data Event context. |
1626 | * |
1627 | * This function adds items to be drawn in a queue for each process. |
1628 | * |
1629 | */ |
1630 | //int after_process_exit_hook(void *hook_data, void *call_data) |
1631 | //{ |
1632 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1633 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1634 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1635 | // |
1636 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1637 | // |
1638 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1639 | // |
1640 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1641 | // |
1642 | // LttEvent *e; |
1643 | // e = ltt_tracefile_get_event(tfc->tf); |
1644 | // |
1645 | // LttvFilter *filter = control_flow_data->filter; |
1646 | // if(filter != NULL && filter->head != NULL) |
1647 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1648 | // tfc->t_context->t,tfc,NULL,NULL)) |
1649 | // return FALSE; |
1650 | // |
1651 | // LttTime evtime = ltt_event_time(e); |
1652 | // |
1653 | // /* Add process to process list (if not present) */ |
1654 | // //LttvProcessState *process = tfs->process; |
1655 | // guint cpu = tfs->cpu; |
1656 | // guint trace_num = ts->parent.index; |
1657 | // LttvProcessState *process = ts->running_process[cpu]; |
1658 | // |
1659 | // /* It should exist, because we are after the state update. */ |
1660 | // g_assert(process != NULL); |
1661 | // |
1662 | // guint pid = process->pid; |
1663 | // LttTime birth; |
1664 | // guint pl_height = 0; |
1665 | // HashedResourceData *hashed_process_data = NULL; |
1666 | // |
1667 | // ProcessList *process_list = control_flow_data->process_list; |
1668 | // |
1669 | // birth = process->creation_time; |
1670 | // |
1671 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL) ){ |
1672 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1673 | // } else { |
1674 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1675 | //// hashed_process_data = processlist_get_process_data(process_list, |
1676 | //// pid, |
1677 | //// process->cpu, |
1678 | //// &birth, |
1679 | //// trace_num); |
1680 | // if(unlikely(hashed_process_data == NULL)) |
1681 | // { |
1682 | // g_assert(pid == 0 || pid != process->ppid); |
1683 | // /* Process not present */ |
1684 | // Drawing_t *drawing = control_flow_data->drawing; |
1685 | // ResourceInfo *process_info; |
1686 | // processlist_add(process_list, |
1687 | // drawing, |
1688 | // pid, |
1689 | // process->tgid, |
1690 | // process->cpu, |
1691 | // process->ppid, |
1692 | // &birth, |
1693 | // trace_num, |
1694 | // process->name, |
1695 | // process->brand, |
1696 | // &pl_height, |
1697 | // &process_info, |
1698 | // &hashed_process_data); |
1699 | // gtk_widget_set_size_request(drawing->drawing_area, |
1700 | // -1, |
1701 | // pl_height); |
1702 | // gtk_widget_queue_draw(drawing->drawing_area); |
1703 | // } |
1704 | // |
1705 | // /* Set the current process */ |
1706 | // process_list->current_hash_data[trace_num][process->cpu] = |
1707 | // hashed_process_data; |
1708 | // } |
1709 | // |
1710 | // if(unlikely(ltt_time_compare(hashed_process_data->next_good_time, |
1711 | // evtime) <= 0)) |
1712 | // { |
1713 | // TimeWindow time_window = |
1714 | // lttvwindow_get_time_window(control_flow_data->tab); |
1715 | // |
1716 | //#ifdef EXTRA_CHECK |
1717 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1718 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1719 | // return; |
1720 | //#endif //EXTRA_CHECK |
1721 | // Drawing_t *drawing = control_flow_data->drawing; |
1722 | // guint width = drawing->width; |
1723 | // guint new_x; |
1724 | // convert_time_to_pixels( |
1725 | // time_window, |
1726 | // evtime, |
1727 | // width, |
1728 | // &new_x); |
1729 | // if(unlikely(hashed_process_data->x.middle != new_x)) { |
1730 | // hashed_process_data->x.middle = new_x; |
1731 | // hashed_process_data->x.middle_used = FALSE; |
1732 | // hashed_process_data->x.middle_marked = FALSE; |
1733 | // } |
1734 | // } |
1735 | // |
1736 | // return 0; |
1737 | //} |
9e01e6d4 |
1738 | |
9e01e6d4 |
1739 | |
58a9b31b |
1740 | /* Get the filename of the process to print */ |
1741 | //int after_fs_exec_hook(void *hook_data, void *call_data) |
1742 | //{ |
1743 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1744 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1745 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1746 | // |
1747 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1748 | // |
1749 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1750 | // |
1751 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1752 | // |
1753 | // LttEvent *e; |
1754 | // e = ltt_tracefile_get_event(tfc->tf); |
1755 | // |
1756 | // LttvFilter *filter = control_flow_data->filter; |
1757 | // if(filter != NULL && filter->head != NULL) |
1758 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1759 | // tfc->t_context->t,tfc,NULL,NULL)) |
1760 | // return FALSE; |
1761 | // |
1762 | // guint cpu = tfs->cpu; |
1763 | // guint trace_num = ts->parent.index; |
1764 | // LttvProcessState *process = ts->running_process[cpu]; |
1765 | // g_assert(process != NULL); |
1766 | // |
1767 | // guint pid = process->pid; |
1768 | // |
1769 | // /* Well, the process_out existed : we must get it in the process hash |
1770 | // * or add it, and draw its items. |
1771 | // */ |
1772 | // /* Add process to process list (if not present) */ |
1773 | // guint pl_height = 0; |
1774 | // HashedResourceData *hashed_process_data = NULL; |
1775 | // ProcessList *process_list = control_flow_data->process_list; |
1776 | // LttTime birth = process->creation_time; |
1777 | // |
1778 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1779 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1780 | // } else { |
1781 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1782 | //// hashed_process_data = processlist_get_process_data(process_list, |
1783 | //// pid, |
1784 | //// process->cpu, |
1785 | //// &birth, |
1786 | //// trace_num); |
1787 | // if(unlikely(hashed_process_data == NULL)) |
1788 | // { |
1789 | // g_assert(pid == 0 || pid != process->ppid); |
1790 | // ResourceInfo *process_info; |
1791 | // /* Process not present */ |
1792 | // Drawing_t *drawing = control_flow_data->drawing; |
1793 | // processlist_add(process_list, |
1794 | // drawing, |
1795 | // pid, |
1796 | // process->tgid, |
1797 | // process->cpu, |
1798 | // process->ppid, |
1799 | // &birth, |
1800 | // trace_num, |
1801 | // process->name, |
1802 | // process->brand, |
1803 | // &pl_height, |
1804 | // &process_info, |
1805 | // &hashed_process_data); |
1806 | // gtk_widget_set_size_request(drawing->drawing_area, |
1807 | // -1, |
1808 | // pl_height); |
1809 | // gtk_widget_queue_draw(drawing->drawing_area); |
1810 | // } |
1811 | // /* Set the current process */ |
1812 | // process_list->current_hash_data[trace_num][process->cpu] = |
1813 | // hashed_process_data; |
1814 | // } |
1815 | // |
1816 | // processlist_set_name(process_list, process->name, hashed_process_data); |
1817 | // |
1818 | // return 0; |
1819 | // |
1820 | //} |
9e01e6d4 |
1821 | |
58a9b31b |
1822 | /* Get the filename of the process to print */ |
1823 | //int after_user_generic_thread_brand_hook(void *hook_data, void *call_data) |
1824 | //{ |
1825 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1826 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1827 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1828 | // |
1829 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1830 | // |
1831 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1832 | // |
1833 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1834 | // |
1835 | // LttEvent *e; |
1836 | // e = ltt_tracefile_get_event(tfc->tf); |
1837 | // |
1838 | // LttvFilter *filter = control_flow_data->filter; |
1839 | // if(filter != NULL && filter->head != NULL) |
1840 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1841 | // tfc->t_context->t,tfc,NULL,NULL)) |
1842 | // return FALSE; |
1843 | // |
1844 | // guint cpu = tfs->cpu; |
1845 | // guint trace_num = ts->parent.index; |
1846 | // LttvProcessState *process = ts->running_process[cpu]; |
1847 | // g_assert(process != NULL); |
1848 | // |
1849 | // guint pid = process->pid; |
1850 | // |
1851 | // /* Well, the process_out existed : we must get it in the process hash |
1852 | // * or add it, and draw its items. |
1853 | // */ |
1854 | // /* Add process to process list (if not present) */ |
1855 | // guint pl_height = 0; |
1856 | // HashedResourceData *hashed_process_data = NULL; |
1857 | // ProcessList *process_list = control_flow_data->process_list; |
1858 | // LttTime birth = process->creation_time; |
1859 | // |
1860 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1861 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1862 | // } else { |
1863 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1864 | //// hashed_process_data = processlist_get_process_data(process_list, |
1865 | //// pid, |
1866 | //// process->cpu, |
1867 | //// &birth, |
1868 | //// trace_num); |
1869 | // if(unlikely(hashed_process_data == NULL)) |
1870 | // { |
1871 | // g_assert(pid == 0 || pid != process->ppid); |
1872 | // ResourceInfo *process_info; |
1873 | // /* Process not present */ |
1874 | // Drawing_t *drawing = control_flow_data->drawing; |
1875 | // processlist_add(process_list, |
1876 | // drawing, |
1877 | // pid, |
1878 | // process->tgid, |
1879 | // process->cpu, |
1880 | // process->ppid, |
1881 | // &birth, |
1882 | // trace_num, |
1883 | // process->name, |
1884 | // process->brand, |
1885 | // &pl_height, |
1886 | // &process_info, |
1887 | // &hashed_process_data); |
1888 | // gtk_widget_set_size_request(drawing->drawing_area, |
1889 | // -1, |
1890 | // pl_height); |
1891 | // gtk_widget_queue_draw(drawing->drawing_area); |
1892 | // } |
1893 | // /* Set the current process */ |
1894 | // process_list->current_hash_data[trace_num][process->cpu] = |
1895 | // hashed_process_data; |
1896 | // } |
1897 | // |
1898 | // processlist_set_brand(process_list, process->brand, hashed_process_data); |
1899 | // |
1900 | // return 0; |
1901 | // |
1902 | //} |
9e01e6d4 |
1903 | |
9e01e6d4 |
1904 | |
58a9b31b |
1905 | /* after_event_enum_process_hook |
1906 | * |
1907 | * Create the processlist entry for the child process. Put the last |
1908 | * position in x at the current time value. |
1909 | * |
1910 | * @param hook_data ControlFlowData structure of the viewer. |
1911 | * @param call_data Event context. |
1912 | * |
1913 | * This function adds items to be drawn in a queue for each process. |
1914 | * |
1915 | */ |
1916 | //int after_event_enum_process_hook(void *hook_data, void *call_data) |
1917 | //{ |
1918 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1919 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1920 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1921 | // |
1922 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1923 | // |
1924 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1925 | // |
1926 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1927 | // |
1928 | // guint first_cpu, nb_cpus, cpu; |
1929 | // |
1930 | // LttEvent *e; |
1931 | // e = ltt_tracefile_get_event(tfc->tf); |
1932 | // |
1933 | // LttvFilter *filter = control_flow_data->filter; |
1934 | // if(filter != NULL && filter->head != NULL) |
1935 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1936 | // tfc->t_context->t,tfc,NULL,NULL)) |
1937 | // return FALSE; |
1938 | // |
1939 | // LttTime evtime = ltt_event_time(e); |
1940 | // |
1941 | // /* Add process to process list (if not present) */ |
1942 | // LttvProcessState *process_in; |
1943 | // LttTime birth; |
1944 | // guint pl_height = 0; |
1945 | // HashedResourceData *hashed_process_data_in = NULL; |
1946 | // |
1947 | // ProcessList *process_list = control_flow_data->process_list; |
1948 | // guint trace_num = ts->parent.index; |
1949 | // |
1950 | // guint pid_in; |
1951 | // { |
1952 | // pid_in = ltt_event_get_long_unsigned(e, thf->f1); |
1953 | // } |
1954 | // |
1955 | // if(pid_in == 0) { |
1956 | // first_cpu = 0; |
1957 | // nb_cpus = ltt_trace_get_num_cpu(ts->parent.t); |
1958 | // } else { |
1959 | // first_cpu = ANY_CPU; |
1960 | // nb_cpus = ANY_CPU+1; |
1961 | // } |
1962 | // |
1963 | // for(cpu = first_cpu; cpu < nb_cpus; cpu++) { |
1964 | // /* Find process pid_in in the list... */ |
1965 | // process_in = lttv_state_find_process(ts, cpu, pid_in); |
1966 | // //process_in = tfs->process; |
1967 | // //guint cpu = tfs->cpu; |
1968 | // //guint trace_num = ts->parent.index; |
1969 | // //process_in = ts->running_process[cpu]; |
1970 | // /* It should exist, because we are after the state update. */ |
1971 | // #ifdef EXTRA_CHECK |
1972 | // //g_assert(process_in != NULL); |
1973 | // #endif //EXTRA_CHECK |
1974 | // birth = process_in->creation_time; |
1975 | // |
1976 | // hashed_process_data_in = processlist_get_process_data(process_list, "CPU0"); |
1977 | //// hashed_process_data_in = processlist_get_process_data(process_list, |
1978 | //// pid_in, |
1979 | //// process_in->cpu, |
1980 | //// &birth, |
1981 | //// trace_num); |
1982 | // if(hashed_process_data_in == NULL) |
1983 | // { |
1984 | // if(pid_in != 0 && pid_in == process_in->ppid) |
1985 | // g_critical("TEST %u , %u", pid_in, process_in->ppid); |
1986 | // g_assert(pid_in == 0 || pid_in != process_in->ppid); |
1987 | // ResourceInfo *process_info; |
1988 | // Drawing_t *drawing = control_flow_data->drawing; |
1989 | // /* Process not present */ |
1990 | // processlist_add(process_list, |
1991 | // drawing, |
1992 | // pid_in, |
1993 | // process_in->tgid, |
1994 | // process_in->cpu, |
1995 | // process_in->ppid, |
1996 | // &birth, |
1997 | // trace_num, |
1998 | // process_in->name, |
1999 | // process_in->brand, |
2000 | // &pl_height, |
2001 | // &process_info, |
2002 | // &hashed_process_data_in); |
2003 | // gtk_widget_set_size_request(drawing->drawing_area, |
2004 | // -1, |
2005 | // pl_height); |
2006 | // gtk_widget_queue_draw(drawing->drawing_area); |
2007 | // } else { |
2008 | // processlist_set_name(process_list, process_in->name, |
2009 | // hashed_process_data_in); |
2010 | // processlist_set_ppid(process_list, process_in->ppid, |
2011 | // hashed_process_data_in); |
2012 | // processlist_set_tgid(process_list, process_in->tgid, |
2013 | // hashed_process_data_in); |
2014 | // } |
2015 | // } |
2016 | // return 0; |
2017 | //} |
9e01e6d4 |
2018 | |
2019 | |
2020 | gint update_time_window_hook(void *hook_data, void *call_data) |
2021 | { |
2022 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2023 | Drawing_t *drawing = control_flow_data->drawing; |
2024 | ProcessList *process_list = control_flow_data->process_list; |
2025 | |
2026 | const TimeWindowNotifyData *time_window_nofify_data = |
2027 | ((const TimeWindowNotifyData *)call_data); |
2028 | |
2029 | TimeWindow *old_time_window = |
2030 | time_window_nofify_data->old_time_window; |
2031 | TimeWindow *new_time_window = |
2032 | time_window_nofify_data->new_time_window; |
2033 | |
2034 | /* Update the ruler */ |
2035 | drawing_update_ruler(control_flow_data->drawing, |
2036 | new_time_window); |
2037 | |
2038 | |
2039 | /* Two cases : zoom in/out or scrolling */ |
2040 | |
2041 | /* In order to make sure we can reuse the old drawing, the scale must |
2042 | * be the same and the new time interval being partly located in the |
2043 | * currently shown time interval. (reuse is only for scrolling) |
2044 | */ |
2045 | |
2046 | g_info("Old time window HOOK : %lu, %lu to %lu, %lu", |
2047 | old_time_window->start_time.tv_sec, |
2048 | old_time_window->start_time.tv_nsec, |
2049 | old_time_window->time_width.tv_sec, |
2050 | old_time_window->time_width.tv_nsec); |
2051 | |
2052 | g_info("New time window HOOK : %lu, %lu to %lu, %lu", |
2053 | new_time_window->start_time.tv_sec, |
2054 | new_time_window->start_time.tv_nsec, |
2055 | new_time_window->time_width.tv_sec, |
2056 | new_time_window->time_width.tv_nsec); |
2057 | |
2058 | if( new_time_window->time_width.tv_sec == old_time_window->time_width.tv_sec |
2059 | && new_time_window->time_width.tv_nsec == old_time_window->time_width.tv_nsec) |
2060 | { |
2061 | /* Same scale (scrolling) */ |
2062 | g_info("scrolling"); |
2063 | LttTime *ns = &new_time_window->start_time; |
2064 | LttTime *nw = &new_time_window->time_width; |
2065 | LttTime *os = &old_time_window->start_time; |
2066 | LttTime *ow = &old_time_window->time_width; |
2067 | LttTime old_end = old_time_window->end_time; |
2068 | LttTime new_end = new_time_window->end_time; |
2069 | //if(ns<os+w<ns+w) |
2070 | //if(ns<os+w && os+w<ns+w) |
2071 | //if(ns<old_end && os<ns) |
2072 | if(ltt_time_compare(*ns, old_end) == -1 |
2073 | && ltt_time_compare(*os, *ns) == -1) |
2074 | { |
2075 | g_info("scrolling near right"); |
2076 | /* Scroll right, keep right part of the screen */ |
2077 | guint x = 0; |
2078 | guint width = control_flow_data->drawing->width; |
2079 | convert_time_to_pixels( |
2080 | *old_time_window, |
2081 | *ns, |
2082 | width, |
2083 | &x); |
2084 | |
2085 | /* Copy old data to new location */ |
2086 | copy_pixmap_region(process_list, |
2087 | NULL, |
2088 | control_flow_data->drawing->drawing_area->style->black_gc, |
2089 | NULL, |
2090 | x, 0, |
2091 | 0, 0, |
2092 | control_flow_data->drawing->width-x+SAFETY, -1); |
2093 | |
2094 | if(drawing->damage_begin == drawing->damage_end) |
2095 | drawing->damage_begin = control_flow_data->drawing->width-x; |
2096 | else |
2097 | drawing->damage_begin = 0; |
2098 | |
2099 | drawing->damage_end = control_flow_data->drawing->width; |
2100 | |
2101 | /* Clear the data request background, but not SAFETY */ |
2102 | rectangle_pixmap(process_list, |
2103 | control_flow_data->drawing->drawing_area->style->black_gc, |
2104 | TRUE, |
2105 | drawing->damage_begin+SAFETY, 0, |
2106 | drawing->damage_end - drawing->damage_begin, // do not overlap |
2107 | -1); |
2108 | gtk_widget_queue_draw(drawing->drawing_area); |
2109 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2110 | // 0,0, |
2111 | // control_flow_data->drawing->width, |
2112 | // control_flow_data->drawing->height); |
2113 | |
2114 | /* Get new data for the rest. */ |
2115 | drawing_data_request(control_flow_data->drawing, |
2116 | drawing->damage_begin, 0, |
2117 | drawing->damage_end - drawing->damage_begin, |
2118 | control_flow_data->drawing->height); |
2119 | } else { |
2120 | //if(ns<os<ns+w) |
2121 | //if(ns<os && os<ns+w) |
2122 | //if(ns<os && os<new_end) |
2123 | if(ltt_time_compare(*ns,*os) == -1 |
2124 | && ltt_time_compare(*os,new_end) == -1) |
2125 | { |
2126 | g_info("scrolling near left"); |
2127 | /* Scroll left, keep left part of the screen */ |
2128 | guint x = 0; |
2129 | guint width = control_flow_data->drawing->width; |
2130 | convert_time_to_pixels( |
2131 | *new_time_window, |
2132 | *os, |
2133 | width, |
2134 | &x); |
2135 | |
2136 | /* Copy old data to new location */ |
2137 | copy_pixmap_region (process_list, |
2138 | NULL, |
2139 | control_flow_data->drawing->drawing_area->style->black_gc, |
2140 | NULL, |
2141 | 0, 0, |
2142 | x, 0, |
2143 | -1, -1); |
2144 | |
2145 | if(drawing->damage_begin == drawing->damage_end) |
2146 | drawing->damage_end = x; |
2147 | else |
2148 | drawing->damage_end = |
2149 | control_flow_data->drawing->width; |
2150 | |
2151 | drawing->damage_begin = 0; |
2152 | |
2153 | rectangle_pixmap (process_list, |
2154 | control_flow_data->drawing->drawing_area->style->black_gc, |
2155 | TRUE, |
2156 | drawing->damage_begin, 0, |
2157 | drawing->damage_end - drawing->damage_begin, // do not overlap |
2158 | -1); |
2159 | |
2160 | gtk_widget_queue_draw(drawing->drawing_area); |
2161 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2162 | // 0,0, |
2163 | // control_flow_data->drawing->width, |
2164 | // control_flow_data->drawing->height); |
2165 | |
2166 | |
2167 | /* Get new data for the rest. */ |
2168 | drawing_data_request(control_flow_data->drawing, |
2169 | drawing->damage_begin, 0, |
2170 | drawing->damage_end - drawing->damage_begin, |
2171 | control_flow_data->drawing->height); |
2172 | |
2173 | } else { |
2174 | if(ltt_time_compare(*ns,*os) == 0) |
2175 | { |
2176 | g_info("not scrolling"); |
2177 | } else { |
2178 | g_info("scrolling far"); |
2179 | /* Cannot reuse any part of the screen : far jump */ |
2180 | |
2181 | |
2182 | rectangle_pixmap (process_list, |
2183 | control_flow_data->drawing->drawing_area->style->black_gc, |
2184 | TRUE, |
2185 | 0, 0, |
2186 | control_flow_data->drawing->width+SAFETY, // do not overlap |
2187 | -1); |
2188 | |
2189 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2190 | // 0,0, |
2191 | // control_flow_data->drawing->width, |
2192 | // control_flow_data->drawing->height); |
2193 | gtk_widget_queue_draw(drawing->drawing_area); |
2194 | |
2195 | drawing->damage_begin = 0; |
2196 | drawing->damage_end = control_flow_data->drawing->width; |
2197 | |
2198 | drawing_data_request(control_flow_data->drawing, |
2199 | 0, 0, |
2200 | control_flow_data->drawing->width, |
2201 | control_flow_data->drawing->height); |
2202 | |
2203 | } |
2204 | } |
2205 | } |
2206 | } else { |
2207 | /* Different scale (zoom) */ |
2208 | g_info("zoom"); |
2209 | |
2210 | rectangle_pixmap (process_list, |
2211 | control_flow_data->drawing->drawing_area->style->black_gc, |
2212 | TRUE, |
2213 | 0, 0, |
2214 | control_flow_data->drawing->width+SAFETY, // do not overlap |
2215 | -1); |
2216 | |
2217 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2218 | // 0,0, |
2219 | // control_flow_data->drawing->width, |
2220 | // control_flow_data->drawing->height); |
2221 | gtk_widget_queue_draw(drawing->drawing_area); |
2222 | |
2223 | drawing->damage_begin = 0; |
2224 | drawing->damage_end = control_flow_data->drawing->width; |
2225 | |
2226 | drawing_data_request(control_flow_data->drawing, |
2227 | 0, 0, |
2228 | control_flow_data->drawing->width, |
2229 | control_flow_data->drawing->height); |
2230 | } |
2231 | |
2232 | /* Update directly when scrolling */ |
2233 | gdk_window_process_updates(control_flow_data->drawing->drawing_area->window, |
2234 | TRUE); |
2235 | |
2236 | return 0; |
2237 | } |
2238 | |
2239 | gint traceset_notify(void *hook_data, void *call_data) |
2240 | { |
2241 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2242 | Drawing_t *drawing = control_flow_data->drawing; |
2243 | |
2244 | if(unlikely(drawing->gc == NULL)) { |
2245 | return FALSE; |
2246 | } |
2247 | if(drawing->dotted_gc == NULL) { |
2248 | return FALSE; |
2249 | } |
2250 | |
2251 | drawing_clear(control_flow_data->drawing); |
2252 | processlist_clear(control_flow_data->process_list); |
2253 | gtk_widget_set_size_request( |
2254 | control_flow_data->drawing->drawing_area, |
2255 | -1, processlist_get_height(control_flow_data->process_list)); |
2256 | redraw_notify(control_flow_data, NULL); |
2257 | |
2258 | request_background_data(control_flow_data); |
2259 | |
2260 | return FALSE; |
2261 | } |
2262 | |
2263 | gint redraw_notify(void *hook_data, void *call_data) |
2264 | { |
2265 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2266 | Drawing_t *drawing = control_flow_data->drawing; |
2267 | GtkWidget *widget = drawing->drawing_area; |
2268 | |
2269 | drawing->damage_begin = 0; |
2270 | drawing->damage_end = drawing->width; |
2271 | |
2272 | /* fun feature, to be separated someday... */ |
2273 | drawing_clear(control_flow_data->drawing); |
2274 | processlist_clear(control_flow_data->process_list); |
2275 | gtk_widget_set_size_request( |
2276 | control_flow_data->drawing->drawing_area, |
2277 | -1, processlist_get_height(control_flow_data->process_list)); |
2278 | // Clear the images |
2279 | rectangle_pixmap (control_flow_data->process_list, |
2280 | widget->style->black_gc, |
2281 | TRUE, |
2282 | 0, 0, |
2283 | drawing->alloc_width, |
2284 | -1); |
2285 | |
2286 | gtk_widget_queue_draw(drawing->drawing_area); |
2287 | |
2288 | if(drawing->damage_begin < drawing->damage_end) |
2289 | { |
2290 | drawing_data_request(drawing, |
2291 | drawing->damage_begin, |
2292 | 0, |
2293 | drawing->damage_end-drawing->damage_begin, |
2294 | drawing->height); |
2295 | } |
2296 | |
2297 | //gtk_widget_queue_draw_area(drawing->drawing_area, |
2298 | // 0,0, |
2299 | // drawing->width, |
2300 | // drawing->height); |
2301 | return FALSE; |
2302 | |
2303 | } |
2304 | |
2305 | |
2306 | gint continue_notify(void *hook_data, void *call_data) |
2307 | { |
2308 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2309 | Drawing_t *drawing = control_flow_data->drawing; |
2310 | |
2311 | //g_assert(widget->allocation.width == drawing->damage_end); |
2312 | |
2313 | if(drawing->damage_begin < drawing->damage_end) |
2314 | { |
2315 | drawing_data_request(drawing, |
2316 | drawing->damage_begin, |
2317 | 0, |
2318 | drawing->damage_end-drawing->damage_begin, |
2319 | drawing->height); |
2320 | } |
2321 | |
2322 | return FALSE; |
2323 | } |
2324 | |
2325 | |
2326 | gint update_current_time_hook(void *hook_data, void *call_data) |
2327 | { |
2328 | ControlFlowData *control_flow_data = (ControlFlowData*)hook_data; |
2329 | Drawing_t *drawing = control_flow_data->drawing; |
2330 | |
2331 | LttTime current_time = *((LttTime*)call_data); |
2332 | |
2333 | TimeWindow time_window = |
2334 | lttvwindow_get_time_window(control_flow_data->tab); |
2335 | |
2336 | LttTime time_begin = time_window.start_time; |
2337 | LttTime width = time_window.time_width; |
2338 | LttTime half_width; |
2339 | { |
2340 | guint64 time_ll = ltt_time_to_uint64(width); |
2341 | time_ll = time_ll >> 1; /* divide by two */ |
2342 | half_width = ltt_time_from_uint64(time_ll); |
2343 | } |
2344 | LttTime time_end = ltt_time_add(time_begin, width); |
2345 | |
2346 | LttvTracesetContext * tsc = |
2347 | lttvwindow_get_traceset_context(control_flow_data->tab); |
2348 | |
2349 | LttTime trace_start = tsc->time_span.start_time; |
2350 | LttTime trace_end = tsc->time_span.end_time; |
2351 | |
2352 | g_info("New current time HOOK : %lu, %lu", current_time.tv_sec, |
2353 | current_time.tv_nsec); |
2354 | |
2355 | |
2356 | |
2357 | /* If current time is inside time interval, just move the highlight |
2358 | * bar */ |
2359 | |
2360 | /* Else, we have to change the time interval. We have to tell it |
2361 | * to the main window. */ |
2362 | /* The time interval change will take care of placing the current |
2363 | * time at the center of the visible area, or nearest possible if we are |
2364 | * at one end of the trace. */ |
2365 | |
2366 | |
2367 | if(ltt_time_compare(current_time, time_begin) < 0) |
2368 | { |
2369 | TimeWindow new_time_window; |
2370 | |
2371 | if(ltt_time_compare(current_time, |
2372 | ltt_time_add(trace_start,half_width)) < 0) |
2373 | time_begin = trace_start; |
2374 | else |
2375 | time_begin = ltt_time_sub(current_time,half_width); |
2376 | |
2377 | new_time_window.start_time = time_begin; |
2378 | new_time_window.time_width = width; |
2379 | new_time_window.time_width_double = ltt_time_to_double(width); |
2380 | new_time_window.end_time = ltt_time_add(time_begin, width); |
2381 | |
2382 | lttvwindow_report_time_window(control_flow_data->tab, new_time_window); |
2383 | } |
2384 | else if(ltt_time_compare(current_time, time_end) > 0) |
2385 | { |
2386 | TimeWindow new_time_window; |
2387 | |
2388 | if(ltt_time_compare(current_time, ltt_time_sub(trace_end, half_width)) > 0) |
2389 | time_begin = ltt_time_sub(trace_end,width); |
2390 | else |
2391 | time_begin = ltt_time_sub(current_time,half_width); |
2392 | |
2393 | new_time_window.start_time = time_begin; |
2394 | new_time_window.time_width = width; |
2395 | new_time_window.time_width_double = ltt_time_to_double(width); |
2396 | new_time_window.end_time = ltt_time_add(time_begin, width); |
2397 | |
2398 | lttvwindow_report_time_window(control_flow_data->tab, new_time_window); |
2399 | |
2400 | } |
2401 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2402 | |
2403 | /* Update directly when scrolling */ |
2404 | gdk_window_process_updates(control_flow_data->drawing->drawing_area->window, |
2405 | TRUE); |
2406 | |
2407 | return 0; |
2408 | } |
2409 | |
2410 | typedef struct _ClosureData { |
2411 | EventsRequest *events_request; |
2412 | LttvTracesetState *tss; |
2413 | LttTime end_time; |
2414 | guint x_end; |
2415 | } ClosureData; |
2416 | |
58a9b31b |
2417 | /* Draw line until end of the screen */ |
9e01e6d4 |
2418 | |
2419 | void draw_closure(gpointer key, gpointer value, gpointer user_data) |
2420 | { |
58a9b31b |
2421 | // ResourceInfo *process_info = (ResourceInfo*)key; |
2422 | // HashedResourceData *hashed_process_data = (HashedResourceData*)value; |
2423 | // ClosureData *closure_data = (ClosureData*)user_data; |
2424 | // |
2425 | // EventsRequest *events_request = closure_data->events_request; |
2426 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
2427 | // |
2428 | // LttvTracesetState *tss = closure_data->tss; |
2429 | // LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
2430 | // |
2431 | // LttTime evtime = closure_data->end_time; |
2432 | // |
2433 | // gboolean dodraw = TRUE; |
2434 | // |
2435 | // { |
2436 | // /* For the process */ |
2437 | // /* First, check if the current process is in the state computation |
2438 | // * process list. If it is there, that means we must add it right now and |
2439 | // * draw items from the beginning of the read for it. If it is not |
2440 | // * present, it's a new process and it was not present : it will |
2441 | // * be added after the state update. */ |
2442 | //#ifdef EXTRA_CHECK |
2443 | // g_assert(lttv_traceset_number(tsc->ts) > 0); |
2444 | //#endif //EXTRA_CHECK |
2445 | // LttvTraceContext *tc = tsc->traces[process_info->trace_num]; |
2446 | // LttvTraceState *ts = (LttvTraceState*)tc; |
2447 | // |
2448 | //#if 0 |
2449 | // //FIXME : optimize data structures. |
2450 | // LttvTracefileState *tfs; |
2451 | // LttvTracefileContext *tfc; |
2452 | // guint i; |
2453 | // for(i=0;i<tc->tracefiles->len;i++) { |
2454 | // tfc = g_array_index(tc->tracefiles, LttvTracefileContext*, i); |
2455 | // if(ltt_tracefile_name(tfc->tf) == LTT_NAME_CPU |
2456 | // && tfs->cpu == process_info->cpu) |
2457 | // break; |
2458 | // |
2459 | // } |
2460 | // g_assert(i<tc->tracefiles->len); |
2461 | // tfs = LTTV_TRACEFILE_STATE(tfc); |
2462 | //#endif //0 |
2463 | // // LttvTracefileState *tfs = |
2464 | // // (LttvTracefileState*)tsc->traces[process_info->trace_num]-> |
2465 | // // tracefiles[process_info->cpu]; |
2466 | // |
2467 | // LttvProcessState *process; |
2468 | // process = lttv_state_find_process(ts, process_info->cpu, |
2469 | // process_info->pid); |
2470 | // |
2471 | // if(unlikely(process != NULL)) { |
2472 | // |
2473 | // LttvFilter *filter = control_flow_data->filter; |
2474 | // if(filter != NULL && filter->head != NULL) |
2475 | // if(!lttv_filter_tree_parse(filter->head,NULL,NULL, |
2476 | // tc->t,NULL,process,tc)) |
2477 | // dodraw = FALSE; |
2478 | // |
2479 | // /* Only draw for processes that are currently in the trace states */ |
2480 | // |
2481 | // ProcessList *process_list = control_flow_data->process_list; |
2482 | //#ifdef EXTRA_CHECK |
2483 | // /* Should be alike when background info is ready */ |
2484 | // if(control_flow_data->background_info_waiting==0) |
2485 | // g_assert(ltt_time_compare(process->creation_time, |
2486 | // process_info->birth) == 0); |
2487 | //#endif //EXTRA_CHECK |
2488 | // |
2489 | // /* Now, the process is in the state hash and our own process hash. |
2490 | // * We definitely can draw the items related to the ending state. |
2491 | // */ |
2492 | // |
2493 | // if(unlikely(ltt_time_compare(hashed_process_data->next_good_time, |
2494 | // evtime) <= 0)) |
2495 | // { |
2496 | // TimeWindow time_window = |
2497 | // lttvwindow_get_time_window(control_flow_data->tab); |
2498 | // |
2499 | //#ifdef EXTRA_CHECK |
2500 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
2501 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
2502 | // return; |
2503 | //#endif //EXTRA_CHECK |
2504 | // Drawing_t *drawing = control_flow_data->drawing; |
2505 | // guint width = drawing->width; |
2506 | // |
2507 | // guint x = closure_data->x_end; |
2508 | // |
2509 | // DrawContext draw_context; |
2510 | // |
2511 | // /* Now create the drawing context that will be used to draw |
2512 | // * items related to the last state. */ |
2513 | // draw_context.drawable = hashed_process_data->pixmap; |
2514 | // draw_context.gc = drawing->gc; |
2515 | // draw_context.pango_layout = drawing->pango_layout; |
2516 | // draw_context.drawinfo.end.x = x; |
2517 | // |
2518 | // draw_context.drawinfo.y.over = 1; |
2519 | // draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
2520 | // draw_context.drawinfo.y.under = hashed_process_data->height; |
2521 | // |
2522 | // draw_context.drawinfo.start.offset.over = 0; |
2523 | // draw_context.drawinfo.start.offset.middle = 0; |
2524 | // draw_context.drawinfo.start.offset.under = 0; |
2525 | // draw_context.drawinfo.end.offset.over = 0; |
2526 | // draw_context.drawinfo.end.offset.middle = 0; |
2527 | // draw_context.drawinfo.end.offset.under = 0; |
2528 | //#if 0 |
2529 | // /* Jump over draw if we are at the same x position */ |
2530 | // if(x == hashed_process_data->x.over) |
2531 | // { |
2532 | // /* jump */ |
2533 | // } else { |
2534 | // draw_context.drawinfo.start.x = hashed_process_data->x.over; |
2535 | // /* Draw the line */ |
2536 | // PropertiesLine prop_line = prepare_execmode_line(process); |
2537 | // draw_line((void*)&prop_line, (void*)&draw_context); |
2538 | // |
2539 | // hashed_process_data->x.over = x; |
2540 | // } |
2541 | //#endif //0 |
2542 | // |
2543 | // if(unlikely(x == hashed_process_data->x.middle && |
2544 | // hashed_process_data->x.middle_used)) { |
2545 | //#if 0 /* do not mark closure : not missing information */ |
2546 | // if(hashed_process_data->x.middle_marked == FALSE) { |
2547 | // /* Draw collision indicator */ |
2548 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
2549 | // gdk_draw_point(drawing->pixmap, |
2550 | // drawing->gc, |
2551 | // x, |
2552 | // y+(height/2)-3); |
2553 | // hashed_process_data->x.middle_marked = TRUE; |
2554 | // } |
2555 | //#endif //0 |
2556 | // /* Jump */ |
2557 | // } else { |
2558 | // draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
2559 | // /* Draw the line */ |
2560 | // if(dodraw) { |
2561 | // PropertiesLine prop_line = prepare_s_e_line(process); |
2562 | // draw_line((void*)&prop_line, (void*)&draw_context); |
2563 | // } |
2564 | // |
2565 | // /* become the last x position */ |
2566 | // if(likely(x != hashed_process_data->x.middle)) { |
2567 | // hashed_process_data->x.middle = x; |
2568 | // /* but don't use the pixel */ |
2569 | // hashed_process_data->x.middle_used = FALSE; |
2570 | // |
2571 | // /* Calculate the next good time */ |
2572 | // convert_pixels_to_time(width, x+1, time_window, |
2573 | // &hashed_process_data->next_good_time); |
2574 | // } |
2575 | // } |
2576 | // } |
2577 | // } |
2578 | // } |
9e01e6d4 |
2579 | return; |
2580 | } |
2581 | |
2582 | int before_chunk(void *hook_data, void *call_data) |
2583 | { |
2584 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2585 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2586 | ControlFlowData *cfd = (ControlFlowData*)events_request->viewer_data; |
2587 | #if 0 |
2588 | /* Desactivate sort */ |
2589 | gtk_tree_sortable_set_sort_column_id( |
2590 | GTK_TREE_SORTABLE(cfd->process_list->list_store), |
2591 | TRACE_COLUMN, |
2592 | GTK_SORT_ASCENDING); |
2593 | #endif //0 |
2594 | drawing_chunk_begin(events_request, tss); |
2595 | |
2596 | return 0; |
2597 | } |
2598 | |
2599 | int before_request(void *hook_data, void *call_data) |
2600 | { |
2601 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2602 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2603 | |
2604 | drawing_data_request_begin(events_request, tss); |
2605 | |
2606 | return 0; |
2607 | } |
2608 | |
2609 | |
2610 | /* |
2611 | * after request is necessary in addition of after chunk in order to draw |
2612 | * lines until the end of the screen. after chunk just draws lines until |
2613 | * the last event. |
2614 | * |
2615 | * for each process |
2616 | * draw closing line |
2617 | * expose |
2618 | */ |
58a9b31b |
2619 | // TODO pmf: reenable this |
9e01e6d4 |
2620 | int after_request(void *hook_data, void *call_data) |
2621 | { |
58a9b31b |
2622 | // EventsRequest *events_request = (EventsRequest*)hook_data; |
2623 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
2624 | // LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2625 | // |
2626 | // ProcessList *process_list = control_flow_data->process_list; |
2627 | // LttTime end_time = events_request->end_time; |
2628 | // |
2629 | // ClosureData closure_data; |
2630 | // closure_data.events_request = (EventsRequest*)hook_data; |
2631 | // closure_data.tss = tss; |
2632 | // closure_data.end_time = end_time; |
2633 | // |
2634 | // TimeWindow time_window = |
2635 | // lttvwindow_get_time_window(control_flow_data->tab); |
2636 | // guint width = control_flow_data->drawing->width; |
2637 | // convert_time_to_pixels( |
2638 | // time_window, |
2639 | // end_time, |
2640 | // width, |
2641 | // &closure_data.x_end); |
2642 | // |
2643 | // |
2644 | // /* Draw last items */ |
2645 | // g_hash_table_foreach(process_list->process_hash, draw_closure, |
2646 | // (void*)&closure_data); |
2647 | // |
2648 | // |
2649 | // /* Request expose */ |
2650 | // drawing_request_expose(events_request, tss, end_time); |
9e01e6d4 |
2651 | return 0; |
2652 | } |
2653 | |
2654 | /* |
2655 | * for each process |
2656 | * draw closing line |
2657 | * expose |
2658 | */ |
2659 | int after_chunk(void *hook_data, void *call_data) |
2660 | { |
2661 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2662 | ControlFlowData *control_flow_data = events_request->viewer_data; |
2663 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2664 | LttvTracesetContext *tsc = (LttvTracesetContext*)call_data; |
2665 | LttvTracefileContext *tfc = lttv_traceset_context_get_current_tfc(tsc); |
2666 | LttTime end_time; |
2667 | |
2668 | ProcessList *process_list = control_flow_data->process_list; |
2669 | guint i; |
2670 | LttvTraceset *traceset = tsc->ts; |
2671 | guint nb_trace = lttv_traceset_number(traceset); |
2672 | |
2673 | /* Only execute when called for the first trace's events request */ |
2674 | if(!process_list->current_hash_data) return; |
2675 | |
2676 | for(i = 0 ; i < nb_trace ; i++) { |
2677 | g_free(process_list->current_hash_data[i]); |
2678 | } |
2679 | g_free(process_list->current_hash_data); |
2680 | process_list->current_hash_data = NULL; |
2681 | |
2682 | if(tfc != NULL) |
2683 | end_time = LTT_TIME_MIN(tfc->timestamp, events_request->end_time); |
2684 | else /* end of traceset, or position now out of request : end */ |
2685 | end_time = events_request->end_time; |
2686 | |
2687 | ClosureData closure_data; |
2688 | closure_data.events_request = (EventsRequest*)hook_data; |
2689 | closure_data.tss = tss; |
2690 | closure_data.end_time = end_time; |
2691 | |
2692 | TimeWindow time_window = |
2693 | lttvwindow_get_time_window(control_flow_data->tab); |
2694 | guint width = control_flow_data->drawing->width; |
2695 | convert_time_to_pixels( |
2696 | time_window, |
2697 | end_time, |
2698 | width, |
2699 | &closure_data.x_end); |
2700 | |
2701 | /* Draw last items */ |
2702 | g_hash_table_foreach(process_list->process_hash, draw_closure, |
2703 | (void*)&closure_data); |
2704 | #if 0 |
2705 | /* Reactivate sort */ |
2706 | gtk_tree_sortable_set_sort_column_id( |
2707 | GTK_TREE_SORTABLE(control_flow_data->process_list->list_store), |
2708 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
2709 | GTK_SORT_ASCENDING); |
2710 | |
2711 | update_index_to_pixmap(control_flow_data->process_list); |
2712 | /* Request a full expose : drawing scrambled */ |
2713 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2714 | #endif //0 |
2715 | /* Request expose (updates damages zone also) */ |
2716 | drawing_request_expose(events_request, tss, end_time); |
2717 | |
2718 | return 0; |
2719 | } |
2720 | |
2721 | /* after_statedump_end |
2722 | * |
2723 | * @param hook_data ControlFlowData structure of the viewer. |
2724 | * @param call_data Event context. |
2725 | * |
2726 | * This function adds items to be drawn in a queue for each process. |
2727 | * |
2728 | */ |
2729 | int before_statedump_end(void *hook_data, void *call_data) |
2730 | { |
2731 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
2732 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
2733 | ControlFlowData *control_flow_data = events_request->viewer_data; |
2734 | |
2735 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
2736 | |
2737 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
2738 | |
2739 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
2740 | |
2741 | LttvTracesetState *tss = (LttvTracesetState*)tfc->t_context->ts_context; |
2742 | ProcessList *process_list = control_flow_data->process_list; |
2743 | |
2744 | LttEvent *e; |
2745 | e = ltt_tracefile_get_event(tfc->tf); |
2746 | |
2747 | LttvFilter *filter = control_flow_data->filter; |
2748 | if(filter != NULL && filter->head != NULL) |
2749 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
2750 | tfc->t_context->t,tfc,NULL,NULL)) |
2751 | return FALSE; |
2752 | |
2753 | LttTime evtime = ltt_event_time(e); |
2754 | |
2755 | ClosureData closure_data; |
2756 | closure_data.events_request = events_request; |
2757 | closure_data.tss = tss; |
2758 | closure_data.end_time = evtime; |
2759 | |
2760 | TimeWindow time_window = |
2761 | lttvwindow_get_time_window(control_flow_data->tab); |
2762 | guint width = control_flow_data->drawing->width; |
2763 | convert_time_to_pixels( |
2764 | time_window, |
2765 | evtime, |
2766 | width, |
2767 | &closure_data.x_end); |
2768 | |
2769 | /* Draw last items */ |
2770 | g_hash_table_foreach(process_list->process_hash, draw_closure, |
2771 | (void*)&closure_data); |
2772 | #if 0 |
2773 | /* Reactivate sort */ |
2774 | gtk_tree_sortable_set_sort_column_id( |
2775 | GTK_TREE_SORTABLE(control_flow_data->process_list->list_store), |
2776 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
2777 | GTK_SORT_ASCENDING); |
2778 | |
2779 | update_index_to_pixmap(control_flow_data->process_list); |
2780 | /* Request a full expose : drawing scrambled */ |
2781 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2782 | #endif //0 |
2783 | /* Request expose (updates damages zone also) */ |
2784 | drawing_request_expose(events_request, tss, evtime); |
2785 | |
2786 | return 0; |
2787 | } |