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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 * |
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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); |
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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 | |
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320 | static void cpu_set_line_color(PropertiesLine *prop_line, LttvCPUState *s) |
598026ba |
321 | { |
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322 | GQuark present_state = ((GQuark*)s->mode_stack->data)[s->mode_stack->len-1]; |
323 | |
324 | if(present_state == LTTV_CPU_UNKNOWN) { |
325 | prop_line->color = drawing_colors_cpu[COL_CPU_UNKNOWN]; |
326 | } |
327 | else if(present_state == LTTV_CPU_IDLE) { |
598026ba |
328 | prop_line->color = drawing_colors_cpu[COL_CPU_IDLE]; |
329 | } |
330 | else if(present_state == LTTV_CPU_BUSY) { |
331 | prop_line->color = drawing_colors_cpu[COL_CPU_BUSY]; |
332 | } |
333 | else if(present_state == LTTV_CPU_IRQ) { |
334 | prop_line->color = drawing_colors_cpu[COL_CPU_IRQ]; |
335 | } |
d3d99fde |
336 | else if(present_state == LTTV_CPU_TRAP) { |
337 | prop_line->color = drawing_colors_cpu[COL_CPU_TRAP]; |
338 | } |
598026ba |
339 | } |
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340 | |
341 | /* before_schedchange_hook |
342 | * |
343 | * This function basically draw lines and icons. Two types of lines are drawn : |
344 | * one small (3 pixels?) representing the state of the process and the second |
345 | * type is thicker (10 pixels?) representing on which CPU a process is running |
346 | * (and this only in running state). |
347 | * |
348 | * Extremums of the lines : |
349 | * x_min : time of the last event context for this process kept in memory. |
350 | * x_max : time of the current event. |
351 | * y : middle of the process in the process list. The process is found in the |
352 | * list, therefore is it's position in pixels. |
353 | * |
354 | * The choice of lines'color is defined by the context of the last event for this |
355 | * process. |
356 | */ |
357 | |
358 | |
359 | int before_schedchange_hook(void *hook_data, void *call_data) |
360 | { |
361 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
362 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
363 | ControlFlowData *control_flow_data = events_request->viewer_data; |
364 | |
365 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
366 | |
367 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
368 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
369 | |
370 | LttEvent *e; |
371 | e = ltt_tracefile_get_event(tfc->tf); |
372 | gint target_pid_saved = tfc->target_pid; |
373 | |
374 | LttTime evtime = ltt_event_time(e); |
375 | LttvFilter *filter = control_flow_data->filter; |
376 | |
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377 | GQuark cpuq; |
378 | |
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379 | /* we are in a schedchange, before the state update. We must draw the |
380 | * items corresponding to the state before it changes : now is the right |
381 | * time to do it. |
382 | */ |
383 | |
384 | guint pid_out; |
385 | guint pid_in; |
58a9b31b |
386 | pid_out = ltt_event_get_long_unsigned(e, thf->f1); |
387 | pid_in = ltt_event_get_long_unsigned(e, thf->f2); |
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388 | // if(pid_in != 0 && pid_out != 0) { |
389 | // /* not a transition to/from idle */ |
390 | // return 0; |
391 | // } |
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392 | |
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393 | tfc->target_pid = pid_out; |
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394 | // if(!filter || !filter->head || |
395 | // lttv_filter_tree_parse(filter->head,e,tfc->tf, |
396 | // tfc->t_context->t,tfc,NULL,NULL)) { |
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397 | /* For the pid_out */ |
398 | /* First, check if the current process is in the state computation |
399 | * process list. If it is there, that means we must add it right now and |
400 | * draw items from the beginning of the read for it. If it is not |
401 | * present, it's a new process and it was not present : it will |
402 | * be added after the state update. */ |
403 | guint cpu = tfs->cpu; |
44ffb95f |
404 | { |
405 | gchar *cpustr; |
406 | cpustr = g_strdup_printf("CPU%u", cpu); |
407 | cpuq = g_quark_from_string(cpustr); |
408 | g_free(cpustr); |
409 | } |
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410 | |
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411 | guint trace_num = ts->parent.index; |
58a9b31b |
412 | // LttvProcessState *process = ts->running_process[cpu]; |
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413 | /* unknown state, bad current pid */ |
58a9b31b |
414 | // if(process->pid != pid_out) |
415 | // process = lttv_state_find_process(ts, |
416 | // tfs->cpu, pid_out); |
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417 | |
58a9b31b |
418 | // if(process != NULL) { |
9e01e6d4 |
419 | /* Well, the process_out existed : we must get it in the process hash |
420 | * or add it, and draw its items. |
421 | */ |
422 | /* Add process to process list (if not present) */ |
423 | guint pl_height = 0; |
58a9b31b |
424 | HashedResourceData *hashed_process_data = NULL; |
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425 | ProcessList *process_list = control_flow_data->process_list; |
58a9b31b |
426 | // LttTime birth = process->creation_time; |
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427 | |
58a9b31b |
428 | hashed_process_data = processlist_get_process_data(process_list, cpuq, trace_num); |
429 | // hashed_process_data = processlist_get_process_data(process_list, |
430 | // pid_out, |
431 | // process->cpu, |
432 | // &birth, |
433 | // trace_num); |
9e01e6d4 |
434 | if(hashed_process_data == NULL) |
435 | { |
58a9b31b |
436 | // g_assert(pid_out == 0 || pid_out != process->ppid); |
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437 | /* Process not present */ |
58a9b31b |
438 | ResourceInfo *process_info; |
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439 | Drawing_t *drawing = control_flow_data->drawing; |
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440 | resourcelist_add(process_list, |
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441 | drawing, |
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442 | trace_num, |
443 | cpuq, //process->name, |
44ffb95f |
444 | 0, //cpu |
445 | cpu, |
9e01e6d4 |
446 | &pl_height, |
447 | &process_info, |
448 | &hashed_process_data); |
449 | gtk_widget_set_size_request(drawing->drawing_area, |
450 | -1, |
451 | pl_height); |
452 | gtk_widget_queue_draw(drawing->drawing_area); |
453 | |
454 | } |
455 | |
456 | /* Now, the process is in the state hash and our own process hash. |
457 | * We definitely can draw the items related to the ending state. |
458 | */ |
459 | |
460 | if(ltt_time_compare(hashed_process_data->next_good_time, |
461 | evtime) > 0) |
462 | { |
463 | if(hashed_process_data->x.middle_marked == FALSE) { |
464 | |
465 | TimeWindow time_window = |
466 | lttvwindow_get_time_window(control_flow_data->tab); |
467 | #ifdef EXTRA_CHECK |
468 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
469 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
470 | return; |
471 | #endif //EXTRA_CHECK |
472 | Drawing_t *drawing = control_flow_data->drawing; |
473 | guint width = drawing->width; |
474 | guint x; |
475 | convert_time_to_pixels( |
476 | time_window, |
477 | evtime, |
478 | width, |
479 | &x); |
480 | |
481 | /* Draw collision indicator */ |
482 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
483 | gdk_draw_point(hashed_process_data->pixmap, |
484 | drawing->gc, |
485 | x, |
486 | COLLISION_POSITION(hashed_process_data->height)); |
487 | hashed_process_data->x.middle_marked = TRUE; |
488 | } |
489 | } else { |
490 | TimeWindow time_window = |
491 | lttvwindow_get_time_window(control_flow_data->tab); |
492 | #ifdef EXTRA_CHECK |
493 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
494 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
495 | return; |
496 | #endif //EXTRA_CHECK |
497 | Drawing_t *drawing = control_flow_data->drawing; |
498 | guint width = drawing->width; |
499 | guint x; |
500 | convert_time_to_pixels( |
501 | time_window, |
502 | evtime, |
503 | width, |
504 | &x); |
505 | |
506 | |
507 | /* Jump over draw if we are at the same x position */ |
508 | if(x == hashed_process_data->x.middle && |
509 | hashed_process_data->x.middle_used) |
510 | { |
511 | if(hashed_process_data->x.middle_marked == FALSE) { |
512 | /* Draw collision indicator */ |
513 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
514 | gdk_draw_point(hashed_process_data->pixmap, |
515 | drawing->gc, |
516 | x, |
517 | COLLISION_POSITION(hashed_process_data->height)); |
518 | hashed_process_data->x.middle_marked = TRUE; |
519 | } |
520 | /* jump */ |
521 | } else { |
522 | DrawContext draw_context; |
523 | |
524 | /* Now create the drawing context that will be used to draw |
525 | * items related to the last state. */ |
526 | draw_context.drawable = hashed_process_data->pixmap; |
527 | draw_context.gc = drawing->gc; |
528 | draw_context.pango_layout = drawing->pango_layout; |
529 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
530 | draw_context.drawinfo.end.x = x; |
531 | |
532 | draw_context.drawinfo.y.over = 1; |
533 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
534 | draw_context.drawinfo.y.under = hashed_process_data->height; |
535 | |
536 | draw_context.drawinfo.start.offset.over = 0; |
537 | draw_context.drawinfo.start.offset.middle = 0; |
538 | draw_context.drawinfo.start.offset.under = 0; |
539 | draw_context.drawinfo.end.offset.over = 0; |
540 | draw_context.drawinfo.end.offset.middle = 0; |
541 | draw_context.drawinfo.end.offset.under = 0; |
542 | |
543 | { |
544 | /* Draw the line */ |
58a9b31b |
545 | //PropertiesLine prop_line = prepare_s_e_line(process); |
546 | PropertiesLine prop_line; |
547 | prop_line.line_width = STATE_LINE_WIDTH; |
548 | prop_line.style = GDK_LINE_SOLID; |
549 | prop_line.y = MIDDLE; |
d3d99fde |
550 | cpu_set_line_color(&prop_line, tfs->cpu_state); |
9e01e6d4 |
551 | draw_line((void*)&prop_line, (void*)&draw_context); |
9e01e6d4 |
552 | |
58a9b31b |
553 | } |
554 | /* become the last x position */ |
555 | hashed_process_data->x.middle = x; |
556 | hashed_process_data->x.middle_used = TRUE; |
557 | hashed_process_data->x.middle_marked = FALSE; |
9e01e6d4 |
558 | |
58a9b31b |
559 | /* Calculate the next good time */ |
560 | convert_pixels_to_time(width, x+1, time_window, |
561 | &hashed_process_data->next_good_time); |
562 | } |
563 | } |
564 | // } |
565 | // } |
566 | |
567 | // tfc->target_pid = pid_in; |
568 | // if(!filter || !filter->head || |
569 | // lttv_filter_tree_parse(filter->head,e,tfc->tf, |
570 | // tfc->t_context->t,tfc,NULL,NULL)) { |
571 | // /* For the pid_in */ |
572 | // /* First, check if the current process is in the state computation |
573 | // * process list. If it is there, that means we must add it right now and |
574 | // * draw items from the beginning of the read for it. If it is not |
575 | // * present, it's a new process and it was not present : it will |
576 | // * be added after the state update. */ |
577 | // LttvProcessState *process; |
578 | // process = lttv_state_find_process(ts, |
579 | // tfs->cpu, pid_in); |
580 | // guint trace_num = ts->parent.index; |
581 | // |
582 | // if(process != NULL) { |
583 | // /* Well, the process existed : we must get it in the process hash |
584 | // * or add it, and draw its items. |
585 | // */ |
586 | // /* Add process to process list (if not present) */ |
587 | // guint pl_height = 0; |
588 | // HashedResourceData *hashed_process_data = NULL; |
589 | // ProcessList *process_list = control_flow_data->process_list; |
590 | // LttTime birth = process->creation_time; |
591 | // |
592 | // hashed_process_data = processlist_get_process_data(process_list, cpuq); |
593 | //// hashed_process_data = processlist_get_process_data(process_list, |
594 | //// pid_in, |
595 | //// tfs->cpu, |
596 | //// &birth, |
597 | //// trace_num); |
598 | // if(hashed_process_data == NULL) |
599 | // { |
600 | // g_assert(pid_in == 0 || pid_in != process->ppid); |
601 | // /* Process not present */ |
602 | // ResourceInfo *process_info; |
603 | // Drawing_t *drawing = control_flow_data->drawing; |
604 | // resourcelist_add(process_list, |
605 | // drawing, |
606 | //// pid_in, |
607 | //// process->tgid, |
608 | //// tfs->cpu, |
609 | //// process->ppid, |
610 | //// &birth, |
611 | //// trace_num, |
612 | // process->name, |
613 | //// process->brand, |
614 | // &pl_height, |
615 | // &process_info, |
616 | // &hashed_process_data); |
617 | // gtk_widget_set_size_request(drawing->drawing_area, |
618 | // -1, |
619 | // pl_height); |
620 | // gtk_widget_queue_draw(drawing->drawing_area); |
621 | // |
622 | // } |
623 | // //We could set the current process and hash here, but will be done |
624 | // //by after schedchange hook |
625 | // |
626 | // /* Now, the process is in the state hash and our own process hash. |
627 | // * We definitely can draw the items related to the ending state. |
628 | // */ |
629 | // |
630 | // if(ltt_time_compare(hashed_process_data->next_good_time, |
631 | // evtime) > 0) |
632 | // { |
633 | // if(hashed_process_data->x.middle_marked == FALSE) { |
634 | // |
635 | // TimeWindow time_window = |
636 | // lttvwindow_get_time_window(control_flow_data->tab); |
637 | //#ifdef EXTRA_CHECK |
638 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
639 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
640 | // return; |
641 | //#endif //EXTRA_CHECK |
642 | // Drawing_t *drawing = control_flow_data->drawing; |
643 | // guint width = drawing->width; |
644 | // guint x; |
645 | // convert_time_to_pixels( |
646 | // time_window, |
647 | // evtime, |
648 | // width, |
649 | // &x); |
650 | // |
651 | // /* Draw collision indicator */ |
652 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
653 | // gdk_draw_point(hashed_process_data->pixmap, |
654 | // drawing->gc, |
655 | // x, |
656 | // COLLISION_POSITION(hashed_process_data->height)); |
657 | // hashed_process_data->x.middle_marked = TRUE; |
658 | // } |
659 | // } else { |
660 | // TimeWindow time_window = |
661 | // lttvwindow_get_time_window(control_flow_data->tab); |
662 | //#ifdef EXTRA_CHECK |
663 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
664 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
665 | // return; |
666 | //#endif //EXTRA_CHECK |
667 | // Drawing_t *drawing = control_flow_data->drawing; |
668 | // guint width = drawing->width; |
669 | // guint x; |
670 | // |
671 | // convert_time_to_pixels( |
672 | // time_window, |
673 | // evtime, |
674 | // width, |
675 | // &x); |
676 | // |
677 | // |
678 | // /* Jump over draw if we are at the same x position */ |
679 | // if(x == hashed_process_data->x.middle && |
680 | // hashed_process_data->x.middle_used) |
681 | // { |
682 | // if(hashed_process_data->x.middle_marked == FALSE) { |
683 | // /* Draw collision indicator */ |
684 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
685 | // gdk_draw_point(hashed_process_data->pixmap, |
686 | // drawing->gc, |
687 | // x, |
688 | // COLLISION_POSITION(hashed_process_data->height)); |
689 | // hashed_process_data->x.middle_marked = TRUE; |
690 | // } |
691 | // /* jump */ |
692 | // } else { |
693 | // DrawContext draw_context; |
694 | // |
695 | // /* Now create the drawing context that will be used to draw |
696 | // * items related to the last state. */ |
697 | // draw_context.drawable = hashed_process_data->pixmap; |
698 | // draw_context.gc = drawing->gc; |
699 | // draw_context.pango_layout = drawing->pango_layout; |
700 | // draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
701 | // draw_context.drawinfo.end.x = x; |
702 | // |
703 | // draw_context.drawinfo.y.over = 1; |
704 | // draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
705 | // draw_context.drawinfo.y.under = hashed_process_data->height; |
706 | // |
707 | // draw_context.drawinfo.start.offset.over = 0; |
708 | // draw_context.drawinfo.start.offset.middle = 0; |
709 | // draw_context.drawinfo.start.offset.under = 0; |
710 | // draw_context.drawinfo.end.offset.over = 0; |
711 | // draw_context.drawinfo.end.offset.middle = 0; |
712 | // draw_context.drawinfo.end.offset.under = 0; |
713 | // |
714 | // { |
715 | // /* Draw the line */ |
716 | // PropertiesLine prop_line = prepare_s_e_line(process); |
717 | // draw_line((void*)&prop_line, (void*)&draw_context); |
718 | // } |
719 | // |
720 | // |
721 | // /* become the last x position */ |
722 | // hashed_process_data->x.middle = x; |
723 | // hashed_process_data->x.middle_used = TRUE; |
724 | // hashed_process_data->x.middle_marked = FALSE; |
725 | // |
726 | // /* Calculate the next good time */ |
727 | // convert_pixels_to_time(width, x+1, time_window, |
728 | // &hashed_process_data->next_good_time); |
729 | // } |
730 | // } |
731 | // } else |
732 | // g_warning("Cannot find pin_in in schedchange %u", pid_in); |
733 | // } |
734 | // tfc->target_pid = target_pid_saved; |
735 | return 0; |
9e01e6d4 |
736 | |
9e01e6d4 |
737 | |
9e01e6d4 |
738 | |
9e01e6d4 |
739 | |
58a9b31b |
740 | /* Text dump */ |
741 | #ifdef DONTSHOW |
742 | GString *string = g_string_new("");; |
743 | gboolean field_names = TRUE, state = TRUE; |
9e01e6d4 |
744 | |
58a9b31b |
745 | lttv_event_to_string(e, tfc->tf, string, TRUE, field_names, tfs); |
746 | g_string_append_printf(string,"\n"); |
9e01e6d4 |
747 | |
58a9b31b |
748 | if(state) { |
749 | g_string_append_printf(string, " %s", |
750 | g_quark_to_string(tfs->process->state->s)); |
9e01e6d4 |
751 | } |
752 | |
58a9b31b |
753 | g_info("%s",string->str); |
9e01e6d4 |
754 | |
58a9b31b |
755 | g_string_free(string, TRUE); |
756 | |
757 | /* End of text dump */ |
758 | #endif //DONTSHOW |
9e01e6d4 |
759 | |
760 | } |
761 | |
58a9b31b |
762 | /* after_schedchange_hook |
763 | * |
764 | * The draw after hook is called by the reading API to have a |
765 | * particular event drawn on the screen. |
766 | * @param hook_data ControlFlowData structure of the viewer. |
767 | * @param call_data Event context. |
768 | * |
769 | * This function adds items to be drawn in a queue for each process. |
770 | * |
771 | */ |
772 | int after_schedchange_hook(void *hook_data, void *call_data) |
9e01e6d4 |
773 | { |
44ffb95f |
774 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
775 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
776 | ControlFlowData *control_flow_data = events_request->viewer_data; |
777 | |
778 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
779 | |
780 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
781 | |
782 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
783 | |
784 | LttEvent *e; |
785 | e = ltt_tracefile_get_event(tfc->tf); |
786 | |
787 | LttvFilter *filter = control_flow_data->filter; |
788 | if(filter != NULL && filter->head != NULL) |
789 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
790 | tfc->t_context->t,tfc,NULL,NULL)) |
791 | return FALSE; |
792 | |
793 | LttTime evtime = ltt_event_time(e); |
794 | |
795 | GQuark cpuq; |
796 | |
797 | /* Add process to process list (if not present) */ |
798 | LttvProcessState *process_in; |
799 | LttTime birth; |
800 | guint pl_height = 0; |
801 | HashedResourceData *hashed_process_data_in = NULL; |
802 | |
803 | ProcessList *process_list = control_flow_data->process_list; |
804 | |
805 | guint pid_in; |
806 | { |
807 | guint pid_out; |
808 | pid_out = ltt_event_get_long_unsigned(e, thf->f1); |
809 | pid_in = ltt_event_get_long_unsigned(e, thf->f2); |
810 | } |
811 | |
812 | |
813 | /* Find process pid_in in the list... */ |
814 | //process_in = lttv_state_find_process(ts, ANY_CPU, pid_in); |
815 | //process_in = tfs->process; |
816 | guint cpu = tfs->cpu; |
817 | { |
818 | gchar *cpustr; |
819 | cpustr = g_strdup_printf("CPU%u", cpu); |
820 | cpuq = g_quark_from_string(cpustr); |
821 | g_free(cpustr); |
822 | } |
823 | guint trace_num = ts->parent.index; |
824 | process_in = ts->running_process[cpu]; |
825 | /* It should exist, because we are after the state update. */ |
826 | #ifdef EXTRA_CHECK |
827 | g_assert(process_in != NULL); |
828 | #endif //EXTRA_CHECK |
829 | birth = process_in->creation_time; |
830 | |
831 | hashed_process_data_in = processlist_get_process_data(process_list, cpuq, trace_num); |
832 | // hashed_process_data_in = processlist_get_process_data(process_list, |
833 | // pid_in, |
834 | // process_in->cpu, |
835 | // &birth, |
836 | // trace_num); |
837 | if(hashed_process_data_in == NULL) |
838 | { |
839 | g_assert(pid_in == 0 || pid_in != process_in->ppid); |
840 | ResourceInfo *process_info; |
841 | Drawing_t *drawing = control_flow_data->drawing; |
842 | /* Process not present */ |
843 | resourcelist_add(process_list, |
844 | drawing, |
845 | trace_num, |
846 | cpuq, |
847 | 0, |
848 | cpu, |
849 | &pl_height, |
850 | &process_info, |
851 | &hashed_process_data_in); |
852 | gtk_widget_set_size_request(drawing->drawing_area, |
853 | -1, |
854 | pl_height); |
855 | gtk_widget_queue_draw(drawing->drawing_area); |
856 | } |
857 | /* Set the current process */ |
858 | process_list->current_hash_data[trace_num][process_in->cpu] = |
859 | hashed_process_data_in; |
860 | |
861 | if(ltt_time_compare(hashed_process_data_in->next_good_time, |
862 | evtime) <= 0) |
863 | { |
864 | TimeWindow time_window = |
865 | lttvwindow_get_time_window(control_flow_data->tab); |
866 | |
867 | #ifdef EXTRA_CHECK |
868 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
869 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
870 | return; |
871 | #endif //EXTRA_CHECK |
872 | Drawing_t *drawing = control_flow_data->drawing; |
873 | guint width = drawing->width; |
874 | guint new_x; |
875 | |
876 | convert_time_to_pixels( |
877 | time_window, |
878 | evtime, |
879 | width, |
880 | &new_x); |
881 | |
882 | if(hashed_process_data_in->x.middle != new_x) { |
883 | hashed_process_data_in->x.middle = new_x; |
884 | hashed_process_data_in->x.middle_used = FALSE; |
885 | hashed_process_data_in->x.middle_marked = FALSE; |
886 | } |
887 | } |
58a9b31b |
888 | return 0; |
889 | } |
9e01e6d4 |
890 | |
58a9b31b |
891 | /* before_execmode_hook |
892 | * |
893 | * This function basically draw lines and icons. Two types of lines are drawn : |
894 | * one small (3 pixels?) representing the state of the process and the second |
895 | * type is thicker (10 pixels?) representing on which CPU a process is running |
896 | * (and this only in running state). |
897 | * |
898 | * Extremums of the lines : |
899 | * x_min : time of the last event context for this process kept in memory. |
900 | * x_max : time of the current event. |
901 | * y : middle of the process in the process list. The process is found in the |
902 | * list, therefore is it's position in pixels. |
903 | * |
904 | * The choice of lines'color is defined by the context of the last event for this |
905 | * process. |
906 | */ |
9e01e6d4 |
907 | |
598026ba |
908 | int before_execmode_hook(void *hook_data, void *call_data) |
909 | { |
910 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
911 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
912 | ControlFlowData *control_flow_data = events_request->viewer_data; |
913 | |
914 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
915 | |
916 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
917 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
918 | |
919 | LttEvent *e; |
920 | e = ltt_tracefile_get_event(tfc->tf); |
921 | |
922 | LttTime evtime = ltt_event_time(e); |
923 | |
924 | GQuark cpuq; |
925 | |
926 | /* we are in a execmode, before the state update. We must draw the |
927 | * items corresponding to the state before it changes : now is the right |
928 | * time to do it. |
929 | */ |
930 | /* For the pid */ |
931 | //LttvProcessState *process = tfs->process; |
932 | guint cpu = tfs->cpu; |
933 | { |
934 | gchar *cpustr; |
935 | cpustr = g_strdup_printf("CPU%u", cpu); |
936 | cpuq = g_quark_from_string(cpustr); |
937 | g_free(cpustr); |
938 | } |
939 | guint trace_num = ts->parent.index; |
940 | LttvProcessState *process = ts->running_process[cpu]; |
941 | g_assert(process != NULL); |
942 | |
58a9b31b |
943 | // guint pid = process->pid; |
598026ba |
944 | |
945 | /* Well, the process_out existed : we must get it in the process hash |
946 | * or add it, and draw its items. |
947 | */ |
948 | /* Add process to process list (if not present) */ |
949 | guint pl_height = 0; |
950 | HashedResourceData *hashed_process_data = NULL; |
951 | ProcessList *process_list = control_flow_data->process_list; |
952 | LttTime birth = process->creation_time; |
953 | |
954 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
955 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
956 | } else { |
957 | hashed_process_data = processlist_get_process_data(process_list, cpuq, trace_num); |
958 | // hashed_process_data = processlist_get_process_data(process_list, |
959 | // pid, |
960 | // process->cpu, |
961 | // &birth, |
962 | // trace_num); |
963 | if(unlikely(hashed_process_data == NULL)) |
964 | { |
965 | //g_assert(pid == 0 || pid != process->ppid); |
966 | ResourceInfo *process_info; |
967 | /* Process not present */ |
968 | Drawing_t *drawing = control_flow_data->drawing; |
d3d99fde |
969 | resourcelist_add(process_list, |
598026ba |
970 | drawing, |
971 | trace_num, |
972 | cpuq, //process->name, |
973 | 0, //cpu |
974 | cpu, |
975 | &pl_height, |
976 | &process_info, |
977 | &hashed_process_data); |
978 | gtk_widget_set_size_request(drawing->drawing_area, |
979 | -1, |
980 | pl_height); |
981 | gtk_widget_queue_draw(drawing->drawing_area); |
982 | } |
983 | /* Set the current process */ |
984 | process_list->current_hash_data[trace_num][process->cpu] = |
985 | hashed_process_data; |
986 | } |
987 | |
988 | /* Now, the process is in the state hash and our own process hash. |
989 | * We definitely can draw the items related to the ending state. |
990 | */ |
991 | |
992 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
993 | evtime) > 0)) |
994 | { |
995 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
996 | TimeWindow time_window = |
997 | lttvwindow_get_time_window(control_flow_data->tab); |
998 | |
999 | #ifdef EXTRA_CHECK |
1000 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1001 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1002 | return; |
1003 | #endif //EXTRA_CHECK |
1004 | Drawing_t *drawing = control_flow_data->drawing; |
1005 | guint width = drawing->width; |
1006 | guint x; |
1007 | convert_time_to_pixels( |
1008 | time_window, |
1009 | evtime, |
1010 | width, |
1011 | &x); |
1012 | |
1013 | /* Draw collision indicator */ |
1014 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1015 | gdk_draw_point(hashed_process_data->pixmap, |
1016 | drawing->gc, |
1017 | x, |
1018 | COLLISION_POSITION(hashed_process_data->height)); |
1019 | hashed_process_data->x.middle_marked = TRUE; |
1020 | } |
d3d99fde |
1021 | } |
1022 | else { |
598026ba |
1023 | TimeWindow time_window = |
1024 | lttvwindow_get_time_window(control_flow_data->tab); |
1025 | |
1026 | #ifdef EXTRA_CHECK |
1027 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1028 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1029 | return; |
1030 | #endif //EXTRA_CHECK |
1031 | Drawing_t *drawing = control_flow_data->drawing; |
1032 | guint width = drawing->width; |
1033 | guint x; |
1034 | |
1035 | convert_time_to_pixels( |
1036 | time_window, |
1037 | evtime, |
1038 | width, |
1039 | &x); |
1040 | |
1041 | |
1042 | /* Jump over draw if we are at the same x position */ |
1043 | if(unlikely(x == hashed_process_data->x.middle && |
1044 | hashed_process_data->x.middle_used)) |
1045 | { |
1046 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1047 | /* Draw collision indicator */ |
1048 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1049 | gdk_draw_point(hashed_process_data->pixmap, |
1050 | drawing->gc, |
1051 | x, |
1052 | COLLISION_POSITION(hashed_process_data->height)); |
1053 | hashed_process_data->x.middle_marked = TRUE; |
1054 | } |
1055 | /* jump */ |
d3d99fde |
1056 | } |
1057 | else { |
598026ba |
1058 | |
1059 | DrawContext draw_context; |
1060 | /* Now create the drawing context that will be used to draw |
1061 | * items related to the last state. */ |
1062 | draw_context.drawable = hashed_process_data->pixmap; |
1063 | draw_context.gc = drawing->gc; |
1064 | draw_context.pango_layout = drawing->pango_layout; |
1065 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1066 | draw_context.drawinfo.end.x = x; |
1067 | |
1068 | draw_context.drawinfo.y.over = 1; |
1069 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1070 | draw_context.drawinfo.y.under = hashed_process_data->height; |
1071 | |
1072 | draw_context.drawinfo.start.offset.over = 0; |
1073 | draw_context.drawinfo.start.offset.middle = 0; |
1074 | draw_context.drawinfo.start.offset.under = 0; |
1075 | draw_context.drawinfo.end.offset.over = 0; |
1076 | draw_context.drawinfo.end.offset.middle = 0; |
1077 | draw_context.drawinfo.end.offset.under = 0; |
1078 | |
1079 | { |
1080 | /* Draw the line */ |
1081 | PropertiesLine prop_line; |
d3d99fde |
1082 | prop_line.line_width = STATE_LINE_WIDTH; |
1083 | prop_line.style = GDK_LINE_SOLID; |
1084 | prop_line.y = MIDDLE; |
1085 | cpu_set_line_color(&prop_line, tfs->cpu_state); |
598026ba |
1086 | draw_line((void*)&prop_line, (void*)&draw_context); |
1087 | } |
1088 | /* become the last x position */ |
1089 | hashed_process_data->x.middle = x; |
1090 | hashed_process_data->x.middle_used = TRUE; |
1091 | hashed_process_data->x.middle_marked = FALSE; |
1092 | |
1093 | /* Calculate the next good time */ |
1094 | convert_pixels_to_time(width, x+1, time_window, |
1095 | &hashed_process_data->next_good_time); |
1096 | } |
1097 | } |
1098 | |
1099 | return 0; |
1100 | } |
9e01e6d4 |
1101 | |
58a9b31b |
1102 | /* before_process_exit_hook |
1103 | * |
1104 | * Draw lines for process event. |
1105 | * |
1106 | * @param hook_data ControlFlowData structure of the viewer. |
1107 | * @param call_data Event context. |
1108 | * |
1109 | * This function adds items to be drawn in a queue for each process. |
1110 | * |
1111 | */ |
9e01e6d4 |
1112 | |
58a9b31b |
1113 | //int before_process_exit_hook(void *hook_data, void *call_data) |
1114 | //{ |
1115 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1116 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1117 | // |
1118 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1119 | // |
1120 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1121 | // |
1122 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1123 | // |
1124 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1125 | // |
1126 | // LttEvent *e; |
1127 | // e = ltt_tracefile_get_event(tfc->tf); |
1128 | // |
1129 | // LttvFilter *filter = control_flow_data->filter; |
1130 | // if(filter != NULL && filter->head != NULL) |
1131 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1132 | // tfc->t_context->t,tfc,NULL,NULL)) |
1133 | // return FALSE; |
1134 | // |
1135 | // LttTime evtime = ltt_event_time(e); |
1136 | // |
1137 | // /* Add process to process list (if not present) */ |
1138 | // //LttvProcessState *process = tfs->process; |
1139 | // guint cpu = tfs->cpu; |
1140 | // guint trace_num = ts->parent.index; |
1141 | // LttvProcessState *process = ts->running_process[cpu]; |
1142 | // guint pid = process->pid; |
1143 | // LttTime birth; |
1144 | // guint pl_height = 0; |
1145 | // HashedResourceData *hashed_process_data = NULL; |
1146 | // |
1147 | // ProcessList *process_list = control_flow_data->process_list; |
1148 | // |
1149 | // g_assert(process != NULL); |
1150 | // |
1151 | // birth = process->creation_time; |
1152 | // |
1153 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1154 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1155 | // } else { |
1156 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1157 | //// hashed_process_data = processlist_get_process_data(process_list, |
1158 | //// pid, |
1159 | //// process->cpu, |
1160 | //// &birth, |
1161 | //// trace_num); |
1162 | // if(unlikely(hashed_process_data == NULL)) |
1163 | // { |
1164 | // g_assert(pid == 0 || pid != process->ppid); |
1165 | // /* Process not present */ |
1166 | // Drawing_t *drawing = control_flow_data->drawing; |
1167 | // ResourceInfo *process_info; |
1168 | // processlist_add(process_list, |
1169 | // drawing, |
1170 | // pid, |
1171 | // process->tgid, |
1172 | // process->cpu, |
1173 | // process->ppid, |
1174 | // &birth, |
1175 | // trace_num, |
1176 | // process->name, |
1177 | // process->brand, |
1178 | // &pl_height, |
1179 | // &process_info, |
1180 | // &hashed_process_data); |
1181 | // gtk_widget_set_size_request(drawing->drawing_area, |
1182 | // -1, |
1183 | // pl_height); |
1184 | // gtk_widget_queue_draw(drawing->drawing_area); |
1185 | // } |
1186 | // } |
1187 | // |
1188 | // /* Now, the process is in the state hash and our own process hash. |
1189 | // * We definitely can draw the items related to the ending state. |
1190 | // */ |
1191 | // |
1192 | // if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
1193 | // evtime) > 0)) |
1194 | // { |
1195 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1196 | // TimeWindow time_window = |
1197 | // lttvwindow_get_time_window(control_flow_data->tab); |
1198 | // |
1199 | //#ifdef EXTRA_CHECK |
1200 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1201 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1202 | // return; |
1203 | //#endif //EXTRA_CHECK |
1204 | // Drawing_t *drawing = control_flow_data->drawing; |
1205 | // guint width = drawing->width; |
1206 | // guint x; |
1207 | // convert_time_to_pixels( |
1208 | // time_window, |
1209 | // evtime, |
1210 | // width, |
1211 | // &x); |
1212 | // |
1213 | // /* Draw collision indicator */ |
1214 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1215 | // gdk_draw_point(hashed_process_data->pixmap, |
1216 | // drawing->gc, |
1217 | // x, |
1218 | // COLLISION_POSITION(hashed_process_data->height)); |
1219 | // hashed_process_data->x.middle_marked = TRUE; |
1220 | // } |
1221 | // } else { |
1222 | // TimeWindow time_window = |
1223 | // lttvwindow_get_time_window(control_flow_data->tab); |
1224 | // |
1225 | //#ifdef EXTRA_CHECK |
1226 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1227 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1228 | // return; |
1229 | //#endif //EXTRA_CHECK |
1230 | // Drawing_t *drawing = control_flow_data->drawing; |
1231 | // guint width = drawing->width; |
1232 | // guint x; |
1233 | // |
1234 | // convert_time_to_pixels( |
1235 | // time_window, |
1236 | // evtime, |
1237 | // width, |
1238 | // &x); |
1239 | // |
1240 | // |
1241 | // /* Jump over draw if we are at the same x position */ |
1242 | // if(unlikely(x == hashed_process_data->x.middle && |
1243 | // hashed_process_data->x.middle_used)) |
1244 | // { |
1245 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1246 | // /* Draw collision indicator */ |
1247 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1248 | // gdk_draw_point(hashed_process_data->pixmap, |
1249 | // drawing->gc, |
1250 | // x, |
1251 | // COLLISION_POSITION(hashed_process_data->height)); |
1252 | // hashed_process_data->x.middle_marked = TRUE; |
1253 | // } |
1254 | // /* jump */ |
1255 | // } else { |
1256 | // DrawContext draw_context; |
1257 | // |
1258 | // /* Now create the drawing context that will be used to draw |
1259 | // * items related to the last state. */ |
1260 | // draw_context.drawable = hashed_process_data->pixmap; |
1261 | // draw_context.gc = drawing->gc; |
1262 | // draw_context.pango_layout = drawing->pango_layout; |
1263 | // draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1264 | // draw_context.drawinfo.end.x = x; |
1265 | // |
1266 | // draw_context.drawinfo.y.over = 1; |
1267 | // draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1268 | // draw_context.drawinfo.y.under = hashed_process_data->height; |
1269 | // |
1270 | // draw_context.drawinfo.start.offset.over = 0; |
1271 | // draw_context.drawinfo.start.offset.middle = 0; |
1272 | // draw_context.drawinfo.start.offset.under = 0; |
1273 | // draw_context.drawinfo.end.offset.over = 0; |
1274 | // draw_context.drawinfo.end.offset.middle = 0; |
1275 | // draw_context.drawinfo.end.offset.under = 0; |
1276 | // |
1277 | // { |
1278 | // /* Draw the line */ |
1279 | // PropertiesLine prop_line = prepare_s_e_line(process); |
1280 | // draw_line((void*)&prop_line, (void*)&draw_context); |
1281 | // |
1282 | // } |
1283 | // /* become the last x position */ |
1284 | // hashed_process_data->x.middle = x; |
1285 | // hashed_process_data->x.middle_used = TRUE; |
1286 | // hashed_process_data->x.middle_marked = FALSE; |
1287 | // |
1288 | // /* Calculate the next good time */ |
1289 | // convert_pixels_to_time(width, x+1, time_window, |
1290 | // &hashed_process_data->next_good_time); |
1291 | // } |
1292 | // } |
1293 | // |
1294 | // return 0; |
1295 | // |
1296 | //} |
9e01e6d4 |
1297 | |
9e01e6d4 |
1298 | |
58a9b31b |
1299 | /* before_process_release_hook |
1300 | * |
1301 | * Draw lines for process event. |
1302 | * |
1303 | * @param hook_data ControlFlowData structure of the viewer. |
1304 | * @param call_data Event context. |
1305 | * |
1306 | * This function adds items to be drawn in a queue for each process. |
1307 | * |
1308 | */ |
9e01e6d4 |
1309 | |
58a9b31b |
1310 | //int before_process_release_hook(void *hook_data, void *call_data) |
1311 | //{ |
1312 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1313 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1314 | // |
1315 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1316 | // |
1317 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1318 | // |
1319 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1320 | // |
1321 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1322 | // |
1323 | // LttEvent *e; |
1324 | // e = ltt_tracefile_get_event(tfc->tf); |
1325 | // |
1326 | // LttvFilter *filter = control_flow_data->filter; |
1327 | // if(filter != NULL && filter->head != NULL) |
1328 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1329 | // tfc->t_context->t,tfc,NULL,NULL)) |
1330 | // return FALSE; |
1331 | // |
1332 | // LttTime evtime = ltt_event_time(e); |
1333 | // |
1334 | // guint trace_num = ts->parent.index; |
1335 | // |
1336 | // guint pid; |
1337 | // { |
1338 | // pid = ltt_event_get_long_unsigned(e, thf->f1); |
1339 | // } |
1340 | // |
1341 | // /* Add process to process list (if not present) */ |
1342 | // /* Don't care about the process if it's not in the state hash already : |
1343 | // * that means a process that has never done anything in the trace and |
1344 | // * unknown suddently gets destroyed : no state meaningful to show. */ |
1345 | // LttvProcessState *process = lttv_state_find_process(ts, ANY_CPU, pid); |
1346 | // |
1347 | // if(process != NULL) { |
1348 | // LttTime birth; |
1349 | // guint pl_height = 0; |
1350 | // HashedResourceData *hashed_process_data = NULL; |
1351 | // |
1352 | // ProcessList *process_list = control_flow_data->process_list; |
1353 | // |
1354 | // birth = process->creation_time; |
1355 | // |
1356 | // /* Cannot use current process : this event happens on another process, |
1357 | // * action done by the parent. */ |
1358 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1359 | //// hashed_process_data = processlist_get_process_data(process_list, |
1360 | //// pid, |
1361 | //// process->cpu, |
1362 | //// &birth, |
1363 | //// trace_num); |
1364 | // if(unlikely(hashed_process_data == NULL)) |
1365 | // { |
1366 | // g_assert(pid == 0 || pid != process->ppid); |
1367 | // /* Process not present */ |
1368 | // Drawing_t *drawing = control_flow_data->drawing; |
1369 | // ResourceInfo *process_info; |
1370 | // processlist_add(process_list, |
1371 | // drawing, |
1372 | // pid, |
1373 | // process->tgid, |
1374 | // process->cpu, |
1375 | // process->ppid, |
1376 | // &birth, |
1377 | // trace_num, |
1378 | // process->name, |
1379 | // process->brand, |
1380 | // &pl_height, |
1381 | // &process_info, |
1382 | // &hashed_process_data); |
1383 | // gtk_widget_set_size_request(drawing->drawing_area, |
1384 | // -1, |
1385 | // pl_height); |
1386 | // gtk_widget_queue_draw(drawing->drawing_area); |
1387 | // } |
1388 | // |
1389 | // /* Now, the process is in the state hash and our own process hash. |
1390 | // * We definitely can draw the items related to the ending state. |
1391 | // */ |
1392 | // |
1393 | // if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
1394 | // evtime) > 0)) |
1395 | // { |
1396 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1397 | // TimeWindow time_window = |
1398 | // lttvwindow_get_time_window(control_flow_data->tab); |
1399 | // |
1400 | //#ifdef EXTRA_CHECK |
1401 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1402 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1403 | // return; |
1404 | //#endif //EXTRA_CHECK |
1405 | // Drawing_t *drawing = control_flow_data->drawing; |
1406 | // guint width = drawing->width; |
1407 | // guint x; |
1408 | // convert_time_to_pixels( |
1409 | // time_window, |
1410 | // evtime, |
1411 | // width, |
1412 | // &x); |
1413 | // |
1414 | // /* Draw collision indicator */ |
1415 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1416 | // gdk_draw_point(hashed_process_data->pixmap, |
1417 | // drawing->gc, |
1418 | // x, |
1419 | // COLLISION_POSITION(hashed_process_data->height)); |
1420 | // hashed_process_data->x.middle_marked = TRUE; |
1421 | // } |
1422 | // } else { |
1423 | // TimeWindow time_window = |
1424 | // lttvwindow_get_time_window(control_flow_data->tab); |
1425 | // |
1426 | //#ifdef EXTRA_CHECK |
1427 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1428 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1429 | // return; |
1430 | //#endif //EXTRA_CHECK |
1431 | // Drawing_t *drawing = control_flow_data->drawing; |
1432 | // guint width = drawing->width; |
1433 | // guint x; |
1434 | // |
1435 | // convert_time_to_pixels( |
1436 | // time_window, |
1437 | // evtime, |
1438 | // width, |
1439 | // &x); |
1440 | // |
1441 | // |
1442 | // /* Jump over draw if we are at the same x position */ |
1443 | // if(unlikely(x == hashed_process_data->x.middle && |
1444 | // hashed_process_data->x.middle_used)) |
1445 | // { |
1446 | // if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1447 | // /* Draw collision indicator */ |
1448 | // gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1449 | // gdk_draw_point(hashed_process_data->pixmap, |
1450 | // drawing->gc, |
1451 | // x, |
1452 | // COLLISION_POSITION(hashed_process_data->height)); |
1453 | // hashed_process_data->x.middle_marked = TRUE; |
1454 | // } |
1455 | // /* jump */ |
1456 | // } else { |
1457 | // DrawContext draw_context; |
1458 | // |
1459 | // /* Now create the drawing context that will be used to draw |
1460 | // * items related to the last state. */ |
1461 | // draw_context.drawable = hashed_process_data->pixmap; |
1462 | // draw_context.gc = drawing->gc; |
1463 | // draw_context.pango_layout = drawing->pango_layout; |
1464 | // draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1465 | // draw_context.drawinfo.end.x = x; |
1466 | // |
1467 | // draw_context.drawinfo.y.over = 1; |
1468 | // draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1469 | // draw_context.drawinfo.y.under = hashed_process_data->height; |
1470 | // |
1471 | // draw_context.drawinfo.start.offset.over = 0; |
1472 | // draw_context.drawinfo.start.offset.middle = 0; |
1473 | // draw_context.drawinfo.start.offset.under = 0; |
1474 | // draw_context.drawinfo.end.offset.over = 0; |
1475 | // draw_context.drawinfo.end.offset.middle = 0; |
1476 | // draw_context.drawinfo.end.offset.under = 0; |
1477 | // |
1478 | // { |
1479 | // /* Draw the line */ |
1480 | // PropertiesLine prop_line = prepare_s_e_line(process); |
1481 | // draw_line((void*)&prop_line, (void*)&draw_context); |
1482 | // |
1483 | // } |
1484 | // /* become the last x position */ |
1485 | // hashed_process_data->x.middle = x; |
1486 | // hashed_process_data->x.middle_used = TRUE; |
1487 | // hashed_process_data->x.middle_marked = FALSE; |
1488 | // |
1489 | // /* Calculate the next good time */ |
1490 | // convert_pixels_to_time(width, x+1, time_window, |
1491 | // &hashed_process_data->next_good_time); |
1492 | // } |
1493 | // } |
1494 | // } |
1495 | // |
1496 | // return 0; |
1497 | //} |
9e01e6d4 |
1498 | |
58a9b31b |
1499 | /* after_process_fork_hook |
9e01e6d4 |
1500 | * |
1501 | * Create the processlist entry for the child process. Put the last |
1502 | * position in x at the current time value. |
1503 | * |
1504 | * @param hook_data ControlFlowData structure of the viewer. |
1505 | * @param call_data Event context. |
1506 | * |
1507 | * This function adds items to be drawn in a queue for each process. |
1508 | * |
1509 | */ |
58a9b31b |
1510 | //int after_process_fork_hook(void *hook_data, void *call_data) |
1511 | //{ |
1512 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1513 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1514 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1515 | // |
1516 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1517 | // |
1518 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1519 | // |
1520 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1521 | // |
1522 | // LttEvent *e; |
1523 | // e = ltt_tracefile_get_event(tfc->tf); |
1524 | // |
1525 | // LttvFilter *filter = control_flow_data->filter; |
1526 | // if(filter != NULL && filter->head != NULL) |
1527 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1528 | // tfc->t_context->t,tfc,NULL,NULL)) |
1529 | // return FALSE; |
1530 | // |
1531 | // LttTime evtime = ltt_event_time(e); |
1532 | // |
1533 | // guint child_pid; |
1534 | // { |
1535 | // child_pid = ltt_event_get_long_unsigned(e, thf->f2); |
1536 | // } |
1537 | // |
1538 | // /* Add process to process list (if not present) */ |
1539 | // LttvProcessState *process_child; |
1540 | // LttTime birth; |
1541 | // guint pl_height = 0; |
1542 | // HashedResourceData *hashed_process_data_child = NULL; |
1543 | // |
1544 | // ProcessList *process_list = control_flow_data->process_list; |
1545 | // |
1546 | // /* Find child in the list... */ |
1547 | // process_child = lttv_state_find_process(ts, ANY_CPU, child_pid); |
1548 | // /* It should exist, because we are after the state update. */ |
1549 | // g_assert(process_child != NULL); |
1550 | // |
1551 | // birth = process_child->creation_time; |
1552 | // guint trace_num = ts->parent.index; |
1553 | // |
1554 | // /* Cannot use current process, because this action is done by the parent |
1555 | // * on its child. */ |
1556 | // hashed_process_data_child = processlist_get_process_data(process_list, "CPU0"); |
1557 | //// hashed_process_data_child = processlist_get_process_data(process_list, |
1558 | //// child_pid, |
1559 | //// process_child->cpu, |
1560 | //// &birth, |
1561 | //// trace_num); |
1562 | // if(likely(hashed_process_data_child == NULL)) |
1563 | // { |
1564 | // g_assert(child_pid == 0 || child_pid != process_child->ppid); |
1565 | // /* Process not present */ |
1566 | // Drawing_t *drawing = control_flow_data->drawing; |
1567 | // ResourceInfo *process_info; |
1568 | // processlist_add(process_list, |
1569 | // drawing, |
1570 | // child_pid, |
1571 | // process_child->tgid, |
1572 | // process_child->cpu, |
1573 | // process_child->ppid, |
1574 | // &birth, |
1575 | // trace_num, |
1576 | // process_child->name, |
1577 | // process_child->brand, |
1578 | // &pl_height, |
1579 | // &process_info, |
1580 | // &hashed_process_data_child); |
1581 | // gtk_widget_set_size_request(drawing->drawing_area, |
1582 | // -1, |
1583 | // pl_height); |
1584 | // gtk_widget_queue_draw(drawing->drawing_area); |
1585 | // } else { |
1586 | // processlist_set_ppid(process_list, process_child->ppid, |
1587 | // hashed_process_data_child); |
1588 | // processlist_set_tgid(process_list, process_child->tgid, |
1589 | // hashed_process_data_child); |
1590 | // } |
1591 | // |
1592 | // |
1593 | // if(likely(ltt_time_compare(hashed_process_data_child->next_good_time, |
1594 | // evtime) <= 0)) |
1595 | // { |
1596 | // TimeWindow time_window = |
1597 | // lttvwindow_get_time_window(control_flow_data->tab); |
1598 | // |
1599 | //#ifdef EXTRA_CHECK |
1600 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1601 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1602 | // return; |
1603 | //#endif //EXTRA_CHECK |
1604 | // Drawing_t *drawing = control_flow_data->drawing; |
1605 | // guint width = drawing->width; |
1606 | // guint new_x; |
1607 | // convert_time_to_pixels( |
1608 | // time_window, |
1609 | // evtime, |
1610 | // width, |
1611 | // &new_x); |
1612 | // |
1613 | // if(likely(hashed_process_data_child->x.over != new_x)) { |
1614 | // hashed_process_data_child->x.over = new_x; |
1615 | // hashed_process_data_child->x.over_used = FALSE; |
1616 | // hashed_process_data_child->x.over_marked = FALSE; |
1617 | // } |
1618 | // if(likely(hashed_process_data_child->x.middle != new_x)) { |
1619 | // hashed_process_data_child->x.middle = new_x; |
1620 | // hashed_process_data_child->x.middle_used = FALSE; |
1621 | // hashed_process_data_child->x.middle_marked = FALSE; |
1622 | // } |
1623 | // if(likely(hashed_process_data_child->x.under != new_x)) { |
1624 | // hashed_process_data_child->x.under = new_x; |
1625 | // hashed_process_data_child->x.under_used = FALSE; |
1626 | // hashed_process_data_child->x.under_marked = FALSE; |
1627 | // } |
1628 | // } |
1629 | // return 0; |
1630 | //} |
9e01e6d4 |
1631 | |
9e01e6d4 |
1632 | |
9e01e6d4 |
1633 | |
58a9b31b |
1634 | /* after_process_exit_hook |
1635 | * |
1636 | * Create the processlist entry for the child process. Put the last |
1637 | * position in x at the current time value. |
1638 | * |
1639 | * @param hook_data ControlFlowData structure of the viewer. |
1640 | * @param call_data Event context. |
1641 | * |
1642 | * This function adds items to be drawn in a queue for each process. |
1643 | * |
1644 | */ |
1645 | //int after_process_exit_hook(void *hook_data, void *call_data) |
1646 | //{ |
1647 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1648 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1649 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1650 | // |
1651 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1652 | // |
1653 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1654 | // |
1655 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1656 | // |
1657 | // LttEvent *e; |
1658 | // e = ltt_tracefile_get_event(tfc->tf); |
1659 | // |
1660 | // LttvFilter *filter = control_flow_data->filter; |
1661 | // if(filter != NULL && filter->head != NULL) |
1662 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1663 | // tfc->t_context->t,tfc,NULL,NULL)) |
1664 | // return FALSE; |
1665 | // |
1666 | // LttTime evtime = ltt_event_time(e); |
1667 | // |
1668 | // /* Add process to process list (if not present) */ |
1669 | // //LttvProcessState *process = tfs->process; |
1670 | // guint cpu = tfs->cpu; |
1671 | // guint trace_num = ts->parent.index; |
1672 | // LttvProcessState *process = ts->running_process[cpu]; |
1673 | // |
1674 | // /* It should exist, because we are after the state update. */ |
1675 | // g_assert(process != NULL); |
1676 | // |
1677 | // guint pid = process->pid; |
1678 | // LttTime birth; |
1679 | // guint pl_height = 0; |
1680 | // HashedResourceData *hashed_process_data = NULL; |
1681 | // |
1682 | // ProcessList *process_list = control_flow_data->process_list; |
1683 | // |
1684 | // birth = process->creation_time; |
1685 | // |
1686 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL) ){ |
1687 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1688 | // } else { |
1689 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1690 | //// hashed_process_data = processlist_get_process_data(process_list, |
1691 | //// pid, |
1692 | //// process->cpu, |
1693 | //// &birth, |
1694 | //// trace_num); |
1695 | // if(unlikely(hashed_process_data == NULL)) |
1696 | // { |
1697 | // g_assert(pid == 0 || pid != process->ppid); |
1698 | // /* Process not present */ |
1699 | // Drawing_t *drawing = control_flow_data->drawing; |
1700 | // ResourceInfo *process_info; |
1701 | // processlist_add(process_list, |
1702 | // drawing, |
1703 | // pid, |
1704 | // process->tgid, |
1705 | // process->cpu, |
1706 | // process->ppid, |
1707 | // &birth, |
1708 | // trace_num, |
1709 | // process->name, |
1710 | // process->brand, |
1711 | // &pl_height, |
1712 | // &process_info, |
1713 | // &hashed_process_data); |
1714 | // gtk_widget_set_size_request(drawing->drawing_area, |
1715 | // -1, |
1716 | // pl_height); |
1717 | // gtk_widget_queue_draw(drawing->drawing_area); |
1718 | // } |
1719 | // |
1720 | // /* Set the current process */ |
1721 | // process_list->current_hash_data[trace_num][process->cpu] = |
1722 | // hashed_process_data; |
1723 | // } |
1724 | // |
1725 | // if(unlikely(ltt_time_compare(hashed_process_data->next_good_time, |
1726 | // evtime) <= 0)) |
1727 | // { |
1728 | // TimeWindow time_window = |
1729 | // lttvwindow_get_time_window(control_flow_data->tab); |
1730 | // |
1731 | //#ifdef EXTRA_CHECK |
1732 | // if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1733 | // || ltt_time_compare(evtime, time_window.end_time) == 1) |
1734 | // return; |
1735 | //#endif //EXTRA_CHECK |
1736 | // Drawing_t *drawing = control_flow_data->drawing; |
1737 | // guint width = drawing->width; |
1738 | // guint new_x; |
1739 | // convert_time_to_pixels( |
1740 | // time_window, |
1741 | // evtime, |
1742 | // width, |
1743 | // &new_x); |
1744 | // if(unlikely(hashed_process_data->x.middle != new_x)) { |
1745 | // hashed_process_data->x.middle = new_x; |
1746 | // hashed_process_data->x.middle_used = FALSE; |
1747 | // hashed_process_data->x.middle_marked = FALSE; |
1748 | // } |
1749 | // } |
1750 | // |
1751 | // return 0; |
1752 | //} |
9e01e6d4 |
1753 | |
9e01e6d4 |
1754 | |
58a9b31b |
1755 | /* Get the filename of the process to print */ |
1756 | //int after_fs_exec_hook(void *hook_data, void *call_data) |
1757 | //{ |
1758 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1759 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1760 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1761 | // |
1762 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1763 | // |
1764 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1765 | // |
1766 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1767 | // |
1768 | // LttEvent *e; |
1769 | // e = ltt_tracefile_get_event(tfc->tf); |
1770 | // |
1771 | // LttvFilter *filter = control_flow_data->filter; |
1772 | // if(filter != NULL && filter->head != NULL) |
1773 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1774 | // tfc->t_context->t,tfc,NULL,NULL)) |
1775 | // return FALSE; |
1776 | // |
1777 | // guint cpu = tfs->cpu; |
1778 | // guint trace_num = ts->parent.index; |
1779 | // LttvProcessState *process = ts->running_process[cpu]; |
1780 | // g_assert(process != NULL); |
1781 | // |
1782 | // guint pid = process->pid; |
1783 | // |
1784 | // /* Well, the process_out existed : we must get it in the process hash |
1785 | // * or add it, and draw its items. |
1786 | // */ |
1787 | // /* Add process to process list (if not present) */ |
1788 | // guint pl_height = 0; |
1789 | // HashedResourceData *hashed_process_data = NULL; |
1790 | // ProcessList *process_list = control_flow_data->process_list; |
1791 | // LttTime birth = process->creation_time; |
1792 | // |
1793 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1794 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1795 | // } else { |
1796 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1797 | //// hashed_process_data = processlist_get_process_data(process_list, |
1798 | //// pid, |
1799 | //// process->cpu, |
1800 | //// &birth, |
1801 | //// trace_num); |
1802 | // if(unlikely(hashed_process_data == NULL)) |
1803 | // { |
1804 | // g_assert(pid == 0 || pid != process->ppid); |
1805 | // ResourceInfo *process_info; |
1806 | // /* Process not present */ |
1807 | // Drawing_t *drawing = control_flow_data->drawing; |
1808 | // processlist_add(process_list, |
1809 | // drawing, |
1810 | // pid, |
1811 | // process->tgid, |
1812 | // process->cpu, |
1813 | // process->ppid, |
1814 | // &birth, |
1815 | // trace_num, |
1816 | // process->name, |
1817 | // process->brand, |
1818 | // &pl_height, |
1819 | // &process_info, |
1820 | // &hashed_process_data); |
1821 | // gtk_widget_set_size_request(drawing->drawing_area, |
1822 | // -1, |
1823 | // pl_height); |
1824 | // gtk_widget_queue_draw(drawing->drawing_area); |
1825 | // } |
1826 | // /* Set the current process */ |
1827 | // process_list->current_hash_data[trace_num][process->cpu] = |
1828 | // hashed_process_data; |
1829 | // } |
1830 | // |
1831 | // processlist_set_name(process_list, process->name, hashed_process_data); |
1832 | // |
1833 | // return 0; |
1834 | // |
1835 | //} |
9e01e6d4 |
1836 | |
58a9b31b |
1837 | /* Get the filename of the process to print */ |
1838 | //int after_user_generic_thread_brand_hook(void *hook_data, void *call_data) |
1839 | //{ |
1840 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1841 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1842 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1843 | // |
1844 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1845 | // |
1846 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1847 | // |
1848 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1849 | // |
1850 | // LttEvent *e; |
1851 | // e = ltt_tracefile_get_event(tfc->tf); |
1852 | // |
1853 | // LttvFilter *filter = control_flow_data->filter; |
1854 | // if(filter != NULL && filter->head != NULL) |
1855 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1856 | // tfc->t_context->t,tfc,NULL,NULL)) |
1857 | // return FALSE; |
1858 | // |
1859 | // guint cpu = tfs->cpu; |
1860 | // guint trace_num = ts->parent.index; |
1861 | // LttvProcessState *process = ts->running_process[cpu]; |
1862 | // g_assert(process != NULL); |
1863 | // |
1864 | // guint pid = process->pid; |
1865 | // |
1866 | // /* Well, the process_out existed : we must get it in the process hash |
1867 | // * or add it, and draw its items. |
1868 | // */ |
1869 | // /* Add process to process list (if not present) */ |
1870 | // guint pl_height = 0; |
1871 | // HashedResourceData *hashed_process_data = NULL; |
1872 | // ProcessList *process_list = control_flow_data->process_list; |
1873 | // LttTime birth = process->creation_time; |
1874 | // |
1875 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1876 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
1877 | // } else { |
1878 | // hashed_process_data = processlist_get_process_data(process_list, "CPU0"); |
1879 | //// hashed_process_data = processlist_get_process_data(process_list, |
1880 | //// pid, |
1881 | //// process->cpu, |
1882 | //// &birth, |
1883 | //// trace_num); |
1884 | // if(unlikely(hashed_process_data == NULL)) |
1885 | // { |
1886 | // g_assert(pid == 0 || pid != process->ppid); |
1887 | // ResourceInfo *process_info; |
1888 | // /* Process not present */ |
1889 | // Drawing_t *drawing = control_flow_data->drawing; |
1890 | // processlist_add(process_list, |
1891 | // drawing, |
1892 | // pid, |
1893 | // process->tgid, |
1894 | // process->cpu, |
1895 | // process->ppid, |
1896 | // &birth, |
1897 | // trace_num, |
1898 | // process->name, |
1899 | // process->brand, |
1900 | // &pl_height, |
1901 | // &process_info, |
1902 | // &hashed_process_data); |
1903 | // gtk_widget_set_size_request(drawing->drawing_area, |
1904 | // -1, |
1905 | // pl_height); |
1906 | // gtk_widget_queue_draw(drawing->drawing_area); |
1907 | // } |
1908 | // /* Set the current process */ |
1909 | // process_list->current_hash_data[trace_num][process->cpu] = |
1910 | // hashed_process_data; |
1911 | // } |
1912 | // |
1913 | // processlist_set_brand(process_list, process->brand, hashed_process_data); |
1914 | // |
1915 | // return 0; |
1916 | // |
1917 | //} |
9e01e6d4 |
1918 | |
9e01e6d4 |
1919 | |
58a9b31b |
1920 | /* after_event_enum_process_hook |
1921 | * |
1922 | * Create the processlist entry for the child process. Put the last |
1923 | * position in x at the current time value. |
1924 | * |
1925 | * @param hook_data ControlFlowData structure of the viewer. |
1926 | * @param call_data Event context. |
1927 | * |
1928 | * This function adds items to be drawn in a queue for each process. |
1929 | * |
1930 | */ |
1931 | //int after_event_enum_process_hook(void *hook_data, void *call_data) |
1932 | //{ |
1933 | // LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1934 | // EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1935 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
1936 | // |
1937 | // LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1938 | // |
1939 | // LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1940 | // |
1941 | // LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1942 | // |
1943 | // guint first_cpu, nb_cpus, cpu; |
1944 | // |
1945 | // LttEvent *e; |
1946 | // e = ltt_tracefile_get_event(tfc->tf); |
1947 | // |
1948 | // LttvFilter *filter = control_flow_data->filter; |
1949 | // if(filter != NULL && filter->head != NULL) |
1950 | // if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1951 | // tfc->t_context->t,tfc,NULL,NULL)) |
1952 | // return FALSE; |
1953 | // |
1954 | // LttTime evtime = ltt_event_time(e); |
1955 | // |
1956 | // /* Add process to process list (if not present) */ |
1957 | // LttvProcessState *process_in; |
1958 | // LttTime birth; |
1959 | // guint pl_height = 0; |
1960 | // HashedResourceData *hashed_process_data_in = NULL; |
1961 | // |
1962 | // ProcessList *process_list = control_flow_data->process_list; |
1963 | // guint trace_num = ts->parent.index; |
1964 | // |
1965 | // guint pid_in; |
1966 | // { |
1967 | // pid_in = ltt_event_get_long_unsigned(e, thf->f1); |
1968 | // } |
1969 | // |
1970 | // if(pid_in == 0) { |
1971 | // first_cpu = 0; |
1972 | // nb_cpus = ltt_trace_get_num_cpu(ts->parent.t); |
1973 | // } else { |
1974 | // first_cpu = ANY_CPU; |
1975 | // nb_cpus = ANY_CPU+1; |
1976 | // } |
1977 | // |
1978 | // for(cpu = first_cpu; cpu < nb_cpus; cpu++) { |
1979 | // /* Find process pid_in in the list... */ |
1980 | // process_in = lttv_state_find_process(ts, cpu, pid_in); |
1981 | // //process_in = tfs->process; |
1982 | // //guint cpu = tfs->cpu; |
1983 | // //guint trace_num = ts->parent.index; |
1984 | // //process_in = ts->running_process[cpu]; |
1985 | // /* It should exist, because we are after the state update. */ |
1986 | // #ifdef EXTRA_CHECK |
1987 | // //g_assert(process_in != NULL); |
1988 | // #endif //EXTRA_CHECK |
1989 | // birth = process_in->creation_time; |
1990 | // |
1991 | // hashed_process_data_in = processlist_get_process_data(process_list, "CPU0"); |
1992 | //// hashed_process_data_in = processlist_get_process_data(process_list, |
1993 | //// pid_in, |
1994 | //// process_in->cpu, |
1995 | //// &birth, |
1996 | //// trace_num); |
1997 | // if(hashed_process_data_in == NULL) |
1998 | // { |
1999 | // if(pid_in != 0 && pid_in == process_in->ppid) |
2000 | // g_critical("TEST %u , %u", pid_in, process_in->ppid); |
2001 | // g_assert(pid_in == 0 || pid_in != process_in->ppid); |
2002 | // ResourceInfo *process_info; |
2003 | // Drawing_t *drawing = control_flow_data->drawing; |
2004 | // /* Process not present */ |
2005 | // processlist_add(process_list, |
2006 | // drawing, |
2007 | // pid_in, |
2008 | // process_in->tgid, |
2009 | // process_in->cpu, |
2010 | // process_in->ppid, |
2011 | // &birth, |
2012 | // trace_num, |
2013 | // process_in->name, |
2014 | // process_in->brand, |
2015 | // &pl_height, |
2016 | // &process_info, |
2017 | // &hashed_process_data_in); |
2018 | // gtk_widget_set_size_request(drawing->drawing_area, |
2019 | // -1, |
2020 | // pl_height); |
2021 | // gtk_widget_queue_draw(drawing->drawing_area); |
2022 | // } else { |
2023 | // processlist_set_name(process_list, process_in->name, |
2024 | // hashed_process_data_in); |
2025 | // processlist_set_ppid(process_list, process_in->ppid, |
2026 | // hashed_process_data_in); |
2027 | // processlist_set_tgid(process_list, process_in->tgid, |
2028 | // hashed_process_data_in); |
2029 | // } |
2030 | // } |
2031 | // return 0; |
2032 | //} |
9e01e6d4 |
2033 | |
2034 | |
2035 | gint update_time_window_hook(void *hook_data, void *call_data) |
2036 | { |
2037 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2038 | Drawing_t *drawing = control_flow_data->drawing; |
2039 | ProcessList *process_list = control_flow_data->process_list; |
2040 | |
2041 | const TimeWindowNotifyData *time_window_nofify_data = |
2042 | ((const TimeWindowNotifyData *)call_data); |
2043 | |
2044 | TimeWindow *old_time_window = |
2045 | time_window_nofify_data->old_time_window; |
2046 | TimeWindow *new_time_window = |
2047 | time_window_nofify_data->new_time_window; |
2048 | |
2049 | /* Update the ruler */ |
2050 | drawing_update_ruler(control_flow_data->drawing, |
2051 | new_time_window); |
2052 | |
2053 | |
2054 | /* Two cases : zoom in/out or scrolling */ |
2055 | |
2056 | /* In order to make sure we can reuse the old drawing, the scale must |
2057 | * be the same and the new time interval being partly located in the |
2058 | * currently shown time interval. (reuse is only for scrolling) |
2059 | */ |
2060 | |
2061 | g_info("Old time window HOOK : %lu, %lu to %lu, %lu", |
2062 | old_time_window->start_time.tv_sec, |
2063 | old_time_window->start_time.tv_nsec, |
2064 | old_time_window->time_width.tv_sec, |
2065 | old_time_window->time_width.tv_nsec); |
2066 | |
2067 | g_info("New time window HOOK : %lu, %lu to %lu, %lu", |
2068 | new_time_window->start_time.tv_sec, |
2069 | new_time_window->start_time.tv_nsec, |
2070 | new_time_window->time_width.tv_sec, |
2071 | new_time_window->time_width.tv_nsec); |
2072 | |
2073 | if( new_time_window->time_width.tv_sec == old_time_window->time_width.tv_sec |
2074 | && new_time_window->time_width.tv_nsec == old_time_window->time_width.tv_nsec) |
2075 | { |
2076 | /* Same scale (scrolling) */ |
2077 | g_info("scrolling"); |
2078 | LttTime *ns = &new_time_window->start_time; |
2079 | LttTime *nw = &new_time_window->time_width; |
2080 | LttTime *os = &old_time_window->start_time; |
2081 | LttTime *ow = &old_time_window->time_width; |
2082 | LttTime old_end = old_time_window->end_time; |
2083 | LttTime new_end = new_time_window->end_time; |
2084 | //if(ns<os+w<ns+w) |
2085 | //if(ns<os+w && os+w<ns+w) |
2086 | //if(ns<old_end && os<ns) |
2087 | if(ltt_time_compare(*ns, old_end) == -1 |
2088 | && ltt_time_compare(*os, *ns) == -1) |
2089 | { |
2090 | g_info("scrolling near right"); |
2091 | /* Scroll right, keep right part of the screen */ |
2092 | guint x = 0; |
2093 | guint width = control_flow_data->drawing->width; |
2094 | convert_time_to_pixels( |
2095 | *old_time_window, |
2096 | *ns, |
2097 | width, |
2098 | &x); |
2099 | |
2100 | /* Copy old data to new location */ |
2101 | copy_pixmap_region(process_list, |
2102 | NULL, |
2103 | control_flow_data->drawing->drawing_area->style->black_gc, |
2104 | NULL, |
2105 | x, 0, |
2106 | 0, 0, |
2107 | control_flow_data->drawing->width-x+SAFETY, -1); |
2108 | |
2109 | if(drawing->damage_begin == drawing->damage_end) |
2110 | drawing->damage_begin = control_flow_data->drawing->width-x; |
2111 | else |
2112 | drawing->damage_begin = 0; |
2113 | |
2114 | drawing->damage_end = control_flow_data->drawing->width; |
2115 | |
2116 | /* Clear the data request background, but not SAFETY */ |
2117 | rectangle_pixmap(process_list, |
2118 | control_flow_data->drawing->drawing_area->style->black_gc, |
2119 | TRUE, |
2120 | drawing->damage_begin+SAFETY, 0, |
2121 | drawing->damage_end - drawing->damage_begin, // do not overlap |
2122 | -1); |
2123 | gtk_widget_queue_draw(drawing->drawing_area); |
2124 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2125 | // 0,0, |
2126 | // control_flow_data->drawing->width, |
2127 | // control_flow_data->drawing->height); |
2128 | |
2129 | /* Get new data for the rest. */ |
2130 | drawing_data_request(control_flow_data->drawing, |
2131 | drawing->damage_begin, 0, |
2132 | drawing->damage_end - drawing->damage_begin, |
2133 | control_flow_data->drawing->height); |
2134 | } else { |
2135 | //if(ns<os<ns+w) |
2136 | //if(ns<os && os<ns+w) |
2137 | //if(ns<os && os<new_end) |
2138 | if(ltt_time_compare(*ns,*os) == -1 |
2139 | && ltt_time_compare(*os,new_end) == -1) |
2140 | { |
2141 | g_info("scrolling near left"); |
2142 | /* Scroll left, keep left part of the screen */ |
2143 | guint x = 0; |
2144 | guint width = control_flow_data->drawing->width; |
2145 | convert_time_to_pixels( |
2146 | *new_time_window, |
2147 | *os, |
2148 | width, |
2149 | &x); |
2150 | |
2151 | /* Copy old data to new location */ |
2152 | copy_pixmap_region (process_list, |
2153 | NULL, |
2154 | control_flow_data->drawing->drawing_area->style->black_gc, |
2155 | NULL, |
2156 | 0, 0, |
2157 | x, 0, |
2158 | -1, -1); |
2159 | |
2160 | if(drawing->damage_begin == drawing->damage_end) |
2161 | drawing->damage_end = x; |
2162 | else |
2163 | drawing->damage_end = |
2164 | control_flow_data->drawing->width; |
2165 | |
2166 | drawing->damage_begin = 0; |
2167 | |
2168 | rectangle_pixmap (process_list, |
2169 | control_flow_data->drawing->drawing_area->style->black_gc, |
2170 | TRUE, |
2171 | drawing->damage_begin, 0, |
2172 | drawing->damage_end - drawing->damage_begin, // do not overlap |
2173 | -1); |
2174 | |
2175 | gtk_widget_queue_draw(drawing->drawing_area); |
2176 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2177 | // 0,0, |
2178 | // control_flow_data->drawing->width, |
2179 | // control_flow_data->drawing->height); |
2180 | |
2181 | |
2182 | /* Get new data for the rest. */ |
2183 | drawing_data_request(control_flow_data->drawing, |
2184 | drawing->damage_begin, 0, |
2185 | drawing->damage_end - drawing->damage_begin, |
2186 | control_flow_data->drawing->height); |
2187 | |
2188 | } else { |
2189 | if(ltt_time_compare(*ns,*os) == 0) |
2190 | { |
2191 | g_info("not scrolling"); |
2192 | } else { |
2193 | g_info("scrolling far"); |
2194 | /* Cannot reuse any part of the screen : far jump */ |
2195 | |
2196 | |
2197 | rectangle_pixmap (process_list, |
2198 | control_flow_data->drawing->drawing_area->style->black_gc, |
2199 | TRUE, |
2200 | 0, 0, |
2201 | control_flow_data->drawing->width+SAFETY, // do not overlap |
2202 | -1); |
2203 | |
2204 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2205 | // 0,0, |
2206 | // control_flow_data->drawing->width, |
2207 | // control_flow_data->drawing->height); |
2208 | gtk_widget_queue_draw(drawing->drawing_area); |
2209 | |
2210 | drawing->damage_begin = 0; |
2211 | drawing->damage_end = control_flow_data->drawing->width; |
2212 | |
2213 | drawing_data_request(control_flow_data->drawing, |
2214 | 0, 0, |
2215 | control_flow_data->drawing->width, |
2216 | control_flow_data->drawing->height); |
2217 | |
2218 | } |
2219 | } |
2220 | } |
2221 | } else { |
2222 | /* Different scale (zoom) */ |
2223 | g_info("zoom"); |
2224 | |
2225 | rectangle_pixmap (process_list, |
2226 | control_flow_data->drawing->drawing_area->style->black_gc, |
2227 | TRUE, |
2228 | 0, 0, |
2229 | control_flow_data->drawing->width+SAFETY, // do not overlap |
2230 | -1); |
2231 | |
2232 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2233 | // 0,0, |
2234 | // control_flow_data->drawing->width, |
2235 | // control_flow_data->drawing->height); |
2236 | gtk_widget_queue_draw(drawing->drawing_area); |
2237 | |
2238 | drawing->damage_begin = 0; |
2239 | drawing->damage_end = control_flow_data->drawing->width; |
2240 | |
2241 | drawing_data_request(control_flow_data->drawing, |
2242 | 0, 0, |
2243 | control_flow_data->drawing->width, |
2244 | control_flow_data->drawing->height); |
2245 | } |
2246 | |
2247 | /* Update directly when scrolling */ |
2248 | gdk_window_process_updates(control_flow_data->drawing->drawing_area->window, |
2249 | TRUE); |
2250 | |
2251 | return 0; |
2252 | } |
2253 | |
2254 | gint traceset_notify(void *hook_data, void *call_data) |
2255 | { |
2256 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2257 | Drawing_t *drawing = control_flow_data->drawing; |
2258 | |
2259 | if(unlikely(drawing->gc == NULL)) { |
2260 | return FALSE; |
2261 | } |
2262 | if(drawing->dotted_gc == NULL) { |
2263 | return FALSE; |
2264 | } |
2265 | |
2266 | drawing_clear(control_flow_data->drawing); |
2267 | processlist_clear(control_flow_data->process_list); |
2268 | gtk_widget_set_size_request( |
2269 | control_flow_data->drawing->drawing_area, |
2270 | -1, processlist_get_height(control_flow_data->process_list)); |
2271 | redraw_notify(control_flow_data, NULL); |
2272 | |
2273 | request_background_data(control_flow_data); |
2274 | |
2275 | return FALSE; |
2276 | } |
2277 | |
2278 | gint redraw_notify(void *hook_data, void *call_data) |
2279 | { |
2280 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2281 | Drawing_t *drawing = control_flow_data->drawing; |
2282 | GtkWidget *widget = drawing->drawing_area; |
2283 | |
2284 | drawing->damage_begin = 0; |
2285 | drawing->damage_end = drawing->width; |
2286 | |
2287 | /* fun feature, to be separated someday... */ |
2288 | drawing_clear(control_flow_data->drawing); |
2289 | processlist_clear(control_flow_data->process_list); |
2290 | gtk_widget_set_size_request( |
2291 | control_flow_data->drawing->drawing_area, |
2292 | -1, processlist_get_height(control_flow_data->process_list)); |
2293 | // Clear the images |
2294 | rectangle_pixmap (control_flow_data->process_list, |
2295 | widget->style->black_gc, |
2296 | TRUE, |
2297 | 0, 0, |
2298 | drawing->alloc_width, |
2299 | -1); |
2300 | |
2301 | gtk_widget_queue_draw(drawing->drawing_area); |
2302 | |
2303 | if(drawing->damage_begin < drawing->damage_end) |
2304 | { |
2305 | drawing_data_request(drawing, |
2306 | drawing->damage_begin, |
2307 | 0, |
2308 | drawing->damage_end-drawing->damage_begin, |
2309 | drawing->height); |
2310 | } |
2311 | |
2312 | //gtk_widget_queue_draw_area(drawing->drawing_area, |
2313 | // 0,0, |
2314 | // drawing->width, |
2315 | // drawing->height); |
2316 | return FALSE; |
2317 | |
2318 | } |
2319 | |
2320 | |
2321 | gint continue_notify(void *hook_data, void *call_data) |
2322 | { |
2323 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2324 | Drawing_t *drawing = control_flow_data->drawing; |
2325 | |
2326 | //g_assert(widget->allocation.width == drawing->damage_end); |
2327 | |
2328 | if(drawing->damage_begin < drawing->damage_end) |
2329 | { |
2330 | drawing_data_request(drawing, |
2331 | drawing->damage_begin, |
2332 | 0, |
2333 | drawing->damage_end-drawing->damage_begin, |
2334 | drawing->height); |
2335 | } |
2336 | |
2337 | return FALSE; |
2338 | } |
2339 | |
2340 | |
2341 | gint update_current_time_hook(void *hook_data, void *call_data) |
2342 | { |
2343 | ControlFlowData *control_flow_data = (ControlFlowData*)hook_data; |
2344 | Drawing_t *drawing = control_flow_data->drawing; |
2345 | |
2346 | LttTime current_time = *((LttTime*)call_data); |
2347 | |
2348 | TimeWindow time_window = |
2349 | lttvwindow_get_time_window(control_flow_data->tab); |
2350 | |
2351 | LttTime time_begin = time_window.start_time; |
2352 | LttTime width = time_window.time_width; |
2353 | LttTime half_width; |
2354 | { |
2355 | guint64 time_ll = ltt_time_to_uint64(width); |
2356 | time_ll = time_ll >> 1; /* divide by two */ |
2357 | half_width = ltt_time_from_uint64(time_ll); |
2358 | } |
2359 | LttTime time_end = ltt_time_add(time_begin, width); |
2360 | |
2361 | LttvTracesetContext * tsc = |
2362 | lttvwindow_get_traceset_context(control_flow_data->tab); |
2363 | |
2364 | LttTime trace_start = tsc->time_span.start_time; |
2365 | LttTime trace_end = tsc->time_span.end_time; |
2366 | |
2367 | g_info("New current time HOOK : %lu, %lu", current_time.tv_sec, |
2368 | current_time.tv_nsec); |
2369 | |
2370 | |
2371 | |
2372 | /* If current time is inside time interval, just move the highlight |
2373 | * bar */ |
2374 | |
2375 | /* Else, we have to change the time interval. We have to tell it |
2376 | * to the main window. */ |
2377 | /* The time interval change will take care of placing the current |
2378 | * time at the center of the visible area, or nearest possible if we are |
2379 | * at one end of the trace. */ |
2380 | |
2381 | |
2382 | if(ltt_time_compare(current_time, time_begin) < 0) |
2383 | { |
2384 | TimeWindow new_time_window; |
2385 | |
2386 | if(ltt_time_compare(current_time, |
2387 | ltt_time_add(trace_start,half_width)) < 0) |
2388 | time_begin = trace_start; |
2389 | else |
2390 | time_begin = ltt_time_sub(current_time,half_width); |
2391 | |
2392 | new_time_window.start_time = time_begin; |
2393 | new_time_window.time_width = width; |
2394 | new_time_window.time_width_double = ltt_time_to_double(width); |
2395 | new_time_window.end_time = ltt_time_add(time_begin, width); |
2396 | |
2397 | lttvwindow_report_time_window(control_flow_data->tab, new_time_window); |
2398 | } |
2399 | else if(ltt_time_compare(current_time, time_end) > 0) |
2400 | { |
2401 | TimeWindow new_time_window; |
2402 | |
2403 | if(ltt_time_compare(current_time, ltt_time_sub(trace_end, half_width)) > 0) |
2404 | time_begin = ltt_time_sub(trace_end,width); |
2405 | else |
2406 | time_begin = ltt_time_sub(current_time,half_width); |
2407 | |
2408 | new_time_window.start_time = time_begin; |
2409 | new_time_window.time_width = width; |
2410 | new_time_window.time_width_double = ltt_time_to_double(width); |
2411 | new_time_window.end_time = ltt_time_add(time_begin, width); |
2412 | |
2413 | lttvwindow_report_time_window(control_flow_data->tab, new_time_window); |
2414 | |
2415 | } |
2416 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2417 | |
2418 | /* Update directly when scrolling */ |
2419 | gdk_window_process_updates(control_flow_data->drawing->drawing_area->window, |
2420 | TRUE); |
2421 | |
2422 | return 0; |
2423 | } |
2424 | |
2425 | typedef struct _ClosureData { |
2426 | EventsRequest *events_request; |
2427 | LttvTracesetState *tss; |
2428 | LttTime end_time; |
2429 | guint x_end; |
2430 | } ClosureData; |
2431 | |
58a9b31b |
2432 | /* Draw line until end of the screen */ |
9e01e6d4 |
2433 | |
2434 | void draw_closure(gpointer key, gpointer value, gpointer user_data) |
2435 | { |
44ffb95f |
2436 | ResourceInfo *process_info = (ResourceInfo*)key; |
2437 | HashedResourceData *hashed_process_data = (HashedResourceData*)value; |
2438 | ClosureData *closure_data = (ClosureData*)user_data; |
2439 | |
2440 | EventsRequest *events_request = closure_data->events_request; |
2441 | ControlFlowData *control_flow_data = events_request->viewer_data; |
2442 | |
2443 | LttvTracesetState *tss = closure_data->tss; |
2444 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
2445 | |
2446 | LttTime evtime = closure_data->end_time; |
2447 | |
2448 | gboolean dodraw = TRUE; |
2449 | |
2450 | { |
2451 | /* For the process */ |
2452 | /* First, check if the current process is in the state computation |
2453 | * process list. If it is there, that means we must add it right now and |
2454 | * draw items from the beginning of the read for it. If it is not |
2455 | * present, it's a new process and it was not present : it will |
2456 | * be added after the state update. */ |
2457 | #ifdef EXTRA_CHECK |
2458 | g_assert(lttv_traceset_number(tsc->ts) > 0); |
2459 | #endif //EXTRA_CHECK |
2460 | LttvTraceContext *tc = tsc->traces[process_info->trace_num]; |
2461 | LttvTraceState *ts = (LttvTraceState*)tc; |
2462 | |
2463 | #if 0 |
2464 | //FIXME : optimize data structures. |
2465 | LttvTracefileState *tfs; |
2466 | LttvTracefileContext *tfc; |
2467 | guint i; |
2468 | for(i=0;i<tc->tracefiles->len;i++) { |
2469 | tfc = g_array_index(tc->tracefiles, LttvTracefileContext*, i); |
2470 | if(ltt_tracefile_name(tfc->tf) == LTT_NAME_CPU |
2471 | && tfs->cpu == process_info->cpu) |
2472 | break; |
2473 | |
2474 | } |
2475 | g_assert(i<tc->tracefiles->len); |
2476 | tfs = LTTV_TRACEFILE_STATE(tfc); |
2477 | #endif //0 |
2478 | // LttvTracefileState *tfs = |
2479 | // (LttvTracefileState*)tsc->traces[process_info->trace_num]-> |
2480 | // tracefiles[process_info->cpu]; |
2481 | |
58a9b31b |
2482 | // LttvProcessState *process; |
2483 | // process = lttv_state_find_process(ts, process_info->cpu, |
2484 | // process_info->pid); |
44ffb95f |
2485 | |
58a9b31b |
2486 | // if(unlikely(process != NULL)) { |
44ffb95f |
2487 | |
58a9b31b |
2488 | // LttvFilter *filter = control_flow_data->filter; |
2489 | // if(filter != NULL && filter->head != NULL) |
2490 | // if(!lttv_filter_tree_parse(filter->head,NULL,NULL, |
2491 | // tc->t,NULL,process,tc)) |
2492 | // dodraw = FALSE; |
44ffb95f |
2493 | |
2494 | /* Only draw for processes that are currently in the trace states */ |
2495 | |
2496 | ProcessList *process_list = control_flow_data->process_list; |
2497 | #ifdef EXTRA_CHECK |
2498 | /* Should be alike when background info is ready */ |
2499 | if(control_flow_data->background_info_waiting==0) |
2500 | g_assert(ltt_time_compare(process->creation_time, |
2501 | process_info->birth) == 0); |
2502 | #endif //EXTRA_CHECK |
2503 | |
2504 | /* Now, the process is in the state hash and our own process hash. |
2505 | * We definitely can draw the items related to the ending state. |
2506 | */ |
2507 | |
2508 | if(unlikely(ltt_time_compare(hashed_process_data->next_good_time, |
2509 | evtime) <= 0)) |
2510 | { |
2511 | TimeWindow time_window = |
2512 | lttvwindow_get_time_window(control_flow_data->tab); |
2513 | |
2514 | #ifdef EXTRA_CHECK |
2515 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
2516 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
2517 | return; |
2518 | #endif //EXTRA_CHECK |
2519 | Drawing_t *drawing = control_flow_data->drawing; |
2520 | guint width = drawing->width; |
2521 | |
2522 | guint x = closure_data->x_end; |
2523 | |
2524 | DrawContext draw_context; |
2525 | |
2526 | /* Now create the drawing context that will be used to draw |
2527 | * items related to the last state. */ |
2528 | draw_context.drawable = hashed_process_data->pixmap; |
2529 | draw_context.gc = drawing->gc; |
2530 | draw_context.pango_layout = drawing->pango_layout; |
2531 | draw_context.drawinfo.end.x = x; |
2532 | |
2533 | draw_context.drawinfo.y.over = 1; |
2534 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
2535 | draw_context.drawinfo.y.under = hashed_process_data->height; |
2536 | |
2537 | draw_context.drawinfo.start.offset.over = 0; |
2538 | draw_context.drawinfo.start.offset.middle = 0; |
2539 | draw_context.drawinfo.start.offset.under = 0; |
2540 | draw_context.drawinfo.end.offset.over = 0; |
2541 | draw_context.drawinfo.end.offset.middle = 0; |
2542 | draw_context.drawinfo.end.offset.under = 0; |
2543 | #if 0 |
2544 | /* Jump over draw if we are at the same x position */ |
2545 | if(x == hashed_process_data->x.over) |
2546 | { |
2547 | /* jump */ |
2548 | } else { |
2549 | draw_context.drawinfo.start.x = hashed_process_data->x.over; |
2550 | /* Draw the line */ |
2551 | PropertiesLine prop_line = prepare_execmode_line(process); |
2552 | draw_line((void*)&prop_line, (void*)&draw_context); |
2553 | |
2554 | hashed_process_data->x.over = x; |
2555 | } |
2556 | #endif //0 |
2557 | |
2558 | if(unlikely(x == hashed_process_data->x.middle && |
2559 | hashed_process_data->x.middle_used)) { |
2560 | #if 0 /* do not mark closure : not missing information */ |
2561 | if(hashed_process_data->x.middle_marked == FALSE) { |
2562 | /* Draw collision indicator */ |
2563 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
2564 | gdk_draw_point(drawing->pixmap, |
2565 | drawing->gc, |
2566 | x, |
2567 | y+(height/2)-3); |
2568 | hashed_process_data->x.middle_marked = TRUE; |
2569 | } |
2570 | #endif //0 |
2571 | /* Jump */ |
2572 | } else { |
2573 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
2574 | /* Draw the line */ |
2575 | if(dodraw) { |
44ffb95f |
2576 | PropertiesLine prop_line; |
2577 | prop_line.line_width = STATE_LINE_WIDTH; |
2578 | prop_line.style = GDK_LINE_SOLID; |
2579 | prop_line.y = MIDDLE; |
d3d99fde |
2580 | cpu_set_line_color(&prop_line, &ts->cpu_states[process_info->id]); |
44ffb95f |
2581 | |
2582 | draw_line((void*)&prop_line, (void*)&draw_context); |
2583 | } |
2584 | |
2585 | /* become the last x position */ |
2586 | if(likely(x != hashed_process_data->x.middle)) { |
2587 | hashed_process_data->x.middle = x; |
2588 | /* but don't use the pixel */ |
2589 | hashed_process_data->x.middle_used = FALSE; |
2590 | |
2591 | /* Calculate the next good time */ |
2592 | convert_pixels_to_time(width, x+1, time_window, |
2593 | &hashed_process_data->next_good_time); |
2594 | } |
2595 | } |
2596 | } |
58a9b31b |
2597 | // } |
44ffb95f |
2598 | } |
9e01e6d4 |
2599 | return; |
2600 | } |
2601 | |
2602 | int before_chunk(void *hook_data, void *call_data) |
2603 | { |
2604 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2605 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2606 | ControlFlowData *cfd = (ControlFlowData*)events_request->viewer_data; |
2607 | #if 0 |
2608 | /* Desactivate sort */ |
2609 | gtk_tree_sortable_set_sort_column_id( |
2610 | GTK_TREE_SORTABLE(cfd->process_list->list_store), |
2611 | TRACE_COLUMN, |
2612 | GTK_SORT_ASCENDING); |
2613 | #endif //0 |
2614 | drawing_chunk_begin(events_request, tss); |
2615 | |
2616 | return 0; |
2617 | } |
2618 | |
2619 | int before_request(void *hook_data, void *call_data) |
2620 | { |
2621 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2622 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2623 | |
2624 | drawing_data_request_begin(events_request, tss); |
2625 | |
2626 | return 0; |
2627 | } |
2628 | |
2629 | |
2630 | /* |
2631 | * after request is necessary in addition of after chunk in order to draw |
2632 | * lines until the end of the screen. after chunk just draws lines until |
2633 | * the last event. |
2634 | * |
2635 | * for each process |
2636 | * draw closing line |
2637 | * expose |
2638 | */ |
58a9b31b |
2639 | // TODO pmf: reenable this |
9e01e6d4 |
2640 | int after_request(void *hook_data, void *call_data) |
2641 | { |
58a9b31b |
2642 | // EventsRequest *events_request = (EventsRequest*)hook_data; |
2643 | // ControlFlowData *control_flow_data = events_request->viewer_data; |
2644 | // LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2645 | // |
2646 | // ProcessList *process_list = control_flow_data->process_list; |
2647 | // LttTime end_time = events_request->end_time; |
2648 | // |
2649 | // ClosureData closure_data; |
2650 | // closure_data.events_request = (EventsRequest*)hook_data; |
2651 | // closure_data.tss = tss; |
2652 | // closure_data.end_time = end_time; |
2653 | // |
2654 | // TimeWindow time_window = |
2655 | // lttvwindow_get_time_window(control_flow_data->tab); |
2656 | // guint width = control_flow_data->drawing->width; |
2657 | // convert_time_to_pixels( |
2658 | // time_window, |
2659 | // end_time, |
2660 | // width, |
2661 | // &closure_data.x_end); |
2662 | // |
2663 | // |
2664 | // /* Draw last items */ |
2665 | // g_hash_table_foreach(process_list->process_hash, draw_closure, |
2666 | // (void*)&closure_data); |
2667 | // |
2668 | // |
2669 | // /* Request expose */ |
2670 | // drawing_request_expose(events_request, tss, end_time); |
9e01e6d4 |
2671 | return 0; |
2672 | } |
2673 | |
2674 | /* |
2675 | * for each process |
2676 | * draw closing line |
2677 | * expose |
2678 | */ |
2679 | int after_chunk(void *hook_data, void *call_data) |
2680 | { |
2681 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2682 | ControlFlowData *control_flow_data = events_request->viewer_data; |
2683 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2684 | LttvTracesetContext *tsc = (LttvTracesetContext*)call_data; |
2685 | LttvTracefileContext *tfc = lttv_traceset_context_get_current_tfc(tsc); |
2686 | LttTime end_time; |
2687 | |
2688 | ProcessList *process_list = control_flow_data->process_list; |
2689 | guint i; |
2690 | LttvTraceset *traceset = tsc->ts; |
2691 | guint nb_trace = lttv_traceset_number(traceset); |
2692 | |
2693 | /* Only execute when called for the first trace's events request */ |
2694 | if(!process_list->current_hash_data) return; |
2695 | |
2696 | for(i = 0 ; i < nb_trace ; i++) { |
2697 | g_free(process_list->current_hash_data[i]); |
2698 | } |
2699 | g_free(process_list->current_hash_data); |
2700 | process_list->current_hash_data = NULL; |
2701 | |
2702 | if(tfc != NULL) |
2703 | end_time = LTT_TIME_MIN(tfc->timestamp, events_request->end_time); |
2704 | else /* end of traceset, or position now out of request : end */ |
2705 | end_time = events_request->end_time; |
2706 | |
2707 | ClosureData closure_data; |
2708 | closure_data.events_request = (EventsRequest*)hook_data; |
2709 | closure_data.tss = tss; |
2710 | closure_data.end_time = end_time; |
2711 | |
2712 | TimeWindow time_window = |
2713 | lttvwindow_get_time_window(control_flow_data->tab); |
2714 | guint width = control_flow_data->drawing->width; |
2715 | convert_time_to_pixels( |
2716 | time_window, |
2717 | end_time, |
2718 | width, |
2719 | &closure_data.x_end); |
2720 | |
2721 | /* Draw last items */ |
2722 | g_hash_table_foreach(process_list->process_hash, draw_closure, |
2723 | (void*)&closure_data); |
2724 | #if 0 |
2725 | /* Reactivate sort */ |
2726 | gtk_tree_sortable_set_sort_column_id( |
2727 | GTK_TREE_SORTABLE(control_flow_data->process_list->list_store), |
2728 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
2729 | GTK_SORT_ASCENDING); |
2730 | |
2731 | update_index_to_pixmap(control_flow_data->process_list); |
2732 | /* Request a full expose : drawing scrambled */ |
2733 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2734 | #endif //0 |
2735 | /* Request expose (updates damages zone also) */ |
2736 | drawing_request_expose(events_request, tss, end_time); |
2737 | |
2738 | return 0; |
2739 | } |
2740 | |
2741 | /* after_statedump_end |
2742 | * |
2743 | * @param hook_data ControlFlowData structure of the viewer. |
2744 | * @param call_data Event context. |
2745 | * |
2746 | * This function adds items to be drawn in a queue for each process. |
2747 | * |
2748 | */ |
2749 | int before_statedump_end(void *hook_data, void *call_data) |
2750 | { |
2751 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
2752 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
2753 | ControlFlowData *control_flow_data = events_request->viewer_data; |
2754 | |
2755 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
2756 | |
2757 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
2758 | |
2759 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
2760 | |
2761 | LttvTracesetState *tss = (LttvTracesetState*)tfc->t_context->ts_context; |
2762 | ProcessList *process_list = control_flow_data->process_list; |
2763 | |
2764 | LttEvent *e; |
2765 | e = ltt_tracefile_get_event(tfc->tf); |
2766 | |
2767 | LttvFilter *filter = control_flow_data->filter; |
2768 | if(filter != NULL && filter->head != NULL) |
2769 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
2770 | tfc->t_context->t,tfc,NULL,NULL)) |
2771 | return FALSE; |
2772 | |
2773 | LttTime evtime = ltt_event_time(e); |
2774 | |
2775 | ClosureData closure_data; |
2776 | closure_data.events_request = events_request; |
2777 | closure_data.tss = tss; |
2778 | closure_data.end_time = evtime; |
2779 | |
2780 | TimeWindow time_window = |
2781 | lttvwindow_get_time_window(control_flow_data->tab); |
2782 | guint width = control_flow_data->drawing->width; |
2783 | convert_time_to_pixels( |
2784 | time_window, |
2785 | evtime, |
2786 | width, |
2787 | &closure_data.x_end); |
2788 | |
2789 | /* Draw last items */ |
2790 | g_hash_table_foreach(process_list->process_hash, draw_closure, |
2791 | (void*)&closure_data); |
2792 | #if 0 |
2793 | /* Reactivate sort */ |
2794 | gtk_tree_sortable_set_sort_column_id( |
2795 | GTK_TREE_SORTABLE(control_flow_data->process_list->list_store), |
2796 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
2797 | GTK_SORT_ASCENDING); |
2798 | |
2799 | update_index_to_pixmap(control_flow_data->process_list); |
2800 | /* Request a full expose : drawing scrambled */ |
2801 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2802 | #endif //0 |
2803 | /* Request expose (updates damages zone also) */ |
2804 | drawing_request_expose(events_request, tss, evtime); |
2805 | |
2806 | return 0; |
2807 | } |