ce0214a6 |
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 | |
f0d936c0 |
20 | /***************************************************************************** |
21 | * Hooks to be called by the main window * |
22 | *****************************************************************************/ |
23 | |
f0d936c0 |
24 | |
b9a010a2 |
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 | * |
e92eabaf |
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. |
b9a010a2 |
31 | * |
e92eabaf |
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. |
b9a010a2 |
34 | * |
e92eabaf |
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 |
b9a010a2 |
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 |
e92eabaf |
40 | * corresponding to it is over, which happens to be at the next before_schedchange |
b9a010a2 |
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 | |
4e4d11b3 |
48 | #ifdef HAVE_CONFIG_H |
49 | #include <config.h> |
50 | #endif |
b9a010a2 |
51 | |
cf6cb7e0 |
52 | //#define PANGO_ENABLE_BACKEND |
558aa013 |
53 | #include <gtk/gtk.h> |
54 | #include <gdk/gdk.h> |
5f16133f |
55 | #include <glib.h> |
80a52ff8 |
56 | #include <assert.h> |
50439712 |
57 | #include <string.h> |
319e9d81 |
58 | #include <stdio.h> |
5f16133f |
59 | |
cf6cb7e0 |
60 | //#include <pango/pango.h> |
61 | |
80a52ff8 |
62 | #include <ltt/event.h> |
4ba42155 |
63 | #include <ltt/time.h> |
50439712 |
64 | #include <ltt/type.h> |
2c82c4dc |
65 | #include <ltt/trace.h> |
80a52ff8 |
66 | |
2a2fa4f0 |
67 | #include <lttv/lttv.h> |
558aa013 |
68 | #include <lttv/hook.h> |
80a52ff8 |
69 | #include <lttv/state.h> |
2d262115 |
70 | #include <lttvwindow/lttvwindow.h> |
6395d57c |
71 | #include <lttvwindow/lttvwindowtraces.h> |
0de51231 |
72 | #include <lttvwindow/support.h> |
80a52ff8 |
73 | |
f0d936c0 |
74 | |
a117e3f7 |
75 | #include "eventhooks.h" |
76 | #include "cfv.h" |
77 | #include "processlist.h" |
78 | #include "drawing.h" |
5f16133f |
79 | |
80a52ff8 |
80 | |
1a31868c |
81 | #define MAX_PATH_LEN 256 |
5bb606ce |
82 | #define STATE_LINE_WIDTH 4 |
83 | #define COLLISION_POSITION(height) (((height - STATE_LINE_WIDTH)/2) -3) |
1a31868c |
84 | |
0de51231 |
85 | extern GSList *g_legend_list; |
86 | |
b9a010a2 |
87 | |
6395d57c |
88 | /* Action to do when background computation completed. |
89 | * |
e800cf84 |
90 | * Wait for all the awaited computations to be over. |
6395d57c |
91 | */ |
92 | |
703b25fa |
93 | static gint background_ready(void *hook_data, void *call_data) |
6395d57c |
94 | { |
95 | ControlFlowData *control_flow_data = (ControlFlowData *)hook_data; |
96 | LttvTrace *trace = (LttvTrace*)call_data; |
97 | |
e800cf84 |
98 | control_flow_data->background_info_waiting--; |
99 | |
100 | if(control_flow_data->background_info_waiting == 0) { |
4a24fa1f |
101 | g_message("control flow viewer : background computation data ready."); |
6395d57c |
102 | |
e800cf84 |
103 | drawing_clear(control_flow_data->drawing); |
104 | processlist_clear(control_flow_data->process_list); |
07390ec1 |
105 | gtk_widget_set_size_request( |
106 | control_flow_data->drawing->drawing_area, |
107 | -1, processlist_get_height(control_flow_data->process_list)); |
e800cf84 |
108 | redraw_notify(control_flow_data, NULL); |
b9a010a2 |
109 | } |
6395d57c |
110 | |
111 | return 0; |
112 | } |
113 | |
114 | |
115 | /* Request background computation. Verify if it is in progress or ready first. |
e800cf84 |
116 | * Only for each trace in the tab's traceset. |
6395d57c |
117 | */ |
3f7f592e |
118 | static void request_background_data(ControlFlowData *control_flow_data) |
6395d57c |
119 | { |
e800cf84 |
120 | LttvTracesetContext * tsc = |
121 | lttvwindow_get_traceset_context(control_flow_data->tab); |
122 | gint num_traces = lttv_traceset_number(tsc->ts); |
6395d57c |
123 | gint i; |
124 | LttvTrace *trace; |
125 | |
126 | LttvHooks *background_ready_hook = |
127 | lttv_hooks_new(); |
128 | lttv_hooks_add(background_ready_hook, background_ready, control_flow_data, |
129 | LTTV_PRIO_DEFAULT); |
e800cf84 |
130 | control_flow_data->background_info_waiting = 0; |
6395d57c |
131 | |
132 | for(i=0;i<num_traces;i++) { |
e800cf84 |
133 | trace = lttv_traceset_get(tsc->ts, i); |
6395d57c |
134 | |
135 | if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE) { |
136 | |
137 | if(lttvwindowtraces_get_in_progress(g_quark_from_string("state"), |
138 | trace) == FALSE) { |
139 | /* We first remove requests that could have been done for the same |
140 | * information. Happens when two viewers ask for it before servicing |
141 | * starts. |
142 | */ |
93ac601b |
143 | if(!lttvwindowtraces_background_request_find(trace, "state")) |
b5e17af5 |
144 | lttvwindowtraces_background_request_queue( |
145 | main_window_get_widget(control_flow_data->tab), trace, "state"); |
6395d57c |
146 | lttvwindowtraces_background_notify_queue(control_flow_data, |
147 | trace, |
148 | ltt_time_infinite, |
149 | NULL, |
150 | background_ready_hook); |
e800cf84 |
151 | control_flow_data->background_info_waiting++; |
6395d57c |
152 | } else { /* in progress */ |
153 | |
154 | lttvwindowtraces_background_notify_current(control_flow_data, |
155 | trace, |
156 | ltt_time_infinite, |
157 | NULL, |
158 | background_ready_hook); |
e800cf84 |
159 | control_flow_data->background_info_waiting++; |
6395d57c |
160 | } |
4368b993 |
161 | } else { |
162 | /* Data ready. Be its nature, this viewer doesn't need to have |
618fbcc1 |
163 | * its data ready hook called there, because a background |
4368b993 |
164 | * request is always linked with a redraw. |
165 | */ |
6395d57c |
166 | } |
4368b993 |
167 | |
6395d57c |
168 | } |
169 | |
170 | lttv_hooks_destroy(background_ready_hook); |
171 | } |
172 | |
173 | |
174 | |
175 | |
f0d936c0 |
176 | /** |
177 | * Event Viewer's constructor hook |
178 | * |
179 | * This constructor is given as a parameter to the menuitem and toolbar button |
180 | * registration. It creates the list. |
ca0f8a8e |
181 | * @param tab A pointer to the parent tab. |
f0d936c0 |
182 | * @return The widget created. |
183 | */ |
184 | GtkWidget * |
e433e6d6 |
185 | h_guicontrolflow(LttvPlugin *plugin) |
f0d936c0 |
186 | { |
e433e6d6 |
187 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); |
188 | Tab *tab = ptab->tab; |
d47b33d2 |
189 | g_info("h_guicontrolflow, %p", tab); |
e433e6d6 |
190 | ControlFlowData *control_flow_data = guicontrolflow(ptab); |
a56a1ba4 |
191 | |
ca0f8a8e |
192 | control_flow_data->tab = tab; |
a56a1ba4 |
193 | |
a56a1ba4 |
194 | // Unreg done in the GuiControlFlow_Destructor |
6395d57c |
195 | lttvwindow_register_traceset_notify(tab, |
196 | traceset_notify, |
197 | control_flow_data); |
198 | |
ca0f8a8e |
199 | lttvwindow_register_time_window_notify(tab, |
224446ce |
200 | update_time_window_hook, |
201 | control_flow_data); |
ca0f8a8e |
202 | lttvwindow_register_current_time_notify(tab, |
224446ce |
203 | update_current_time_hook, |
204 | control_flow_data); |
ca0f8a8e |
205 | lttvwindow_register_redraw_notify(tab, |
206 | redraw_notify, |
207 | control_flow_data); |
208 | lttvwindow_register_continue_notify(tab, |
209 | continue_notify, |
210 | control_flow_data); |
667ca2a0 |
211 | request_background_data(control_flow_data); |
6395d57c |
212 | |
ca0f8a8e |
213 | |
68997a22 |
214 | return guicontrolflow_get_widget(control_flow_data) ; |
a56a1ba4 |
215 | |
f0d936c0 |
216 | } |
217 | |
0de51231 |
218 | void legend_destructor(GtkWindow *legend) |
219 | { |
220 | g_legend_list = g_slist_remove(g_legend_list, legend); |
221 | } |
222 | |
223 | /* Create a popup legend */ |
224 | GtkWidget * |
e433e6d6 |
225 | h_legend(LttvPlugin *plugin) |
0de51231 |
226 | { |
e433e6d6 |
227 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); |
228 | Tab *tab = ptab->tab; |
0de51231 |
229 | g_info("h_legend, %p", tab); |
230 | |
231 | GtkWindow *legend = GTK_WINDOW(gtk_window_new(GTK_WINDOW_TOPLEVEL)); |
232 | |
233 | g_legend_list = g_slist_append( |
234 | g_legend_list, |
235 | legend); |
236 | |
237 | g_object_set_data_full( |
238 | G_OBJECT(legend), |
239 | "legend", |
240 | legend, |
241 | (GDestroyNotify)legend_destructor); |
242 | |
243 | gtk_window_set_title(legend, "Control Flow View Legend"); |
244 | |
245 | GtkWidget *pixmap = create_pixmap(GTK_WIDGET(legend), "lttv-color-list.png"); |
246 | |
247 | // GtkImage *image = GTK_IMAGE(gtk_image_new_from_pixmap( |
248 | // GDK_PIXMAP(pixmap), NULL)); |
249 | |
250 | gtk_container_add(GTK_CONTAINER(legend), GTK_WIDGET(pixmap)); |
251 | |
252 | gtk_widget_show(GTK_WIDGET(pixmap)); |
253 | gtk_widget_show(GTK_WIDGET(legend)); |
254 | |
255 | |
256 | return NULL; /* This is a popup window */ |
257 | } |
258 | |
259 | |
3cff8cc1 |
260 | int event_selected_hook(void *hook_data, void *call_data) |
f0d936c0 |
261 | { |
68997a22 |
262 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
14963be0 |
263 | guint *event_number = (guint*) call_data; |
f0d936c0 |
264 | |
2a2fa4f0 |
265 | g_debug("DEBUG : event selected by main window : %u", *event_number); |
a56a1ba4 |
266 | |
2eef04b5 |
267 | return 0; |
f0d936c0 |
268 | } |
269 | |
9a1ec01b |
270 | /* Function that selects the color of status&exemode line */ |
6550d711 |
271 | static inline PropertiesLine prepare_s_e_line(LttvProcessState *process) |
9a1ec01b |
272 | { |
273 | PropertiesLine prop_line; |
5bb606ce |
274 | prop_line.line_width = STATE_LINE_WIDTH; |
9a1ec01b |
275 | prop_line.style = GDK_LINE_SOLID; |
276 | prop_line.y = MIDDLE; |
277 | //GdkColormap *colormap = gdk_colormap_get_system(); |
278 | |
9a1ec01b |
279 | if(process->state->s == LTTV_STATE_RUN) { |
280 | if(process->state->t == LTTV_STATE_USER_MODE) |
281 | prop_line.color = drawing_colors[COL_RUN_USER_MODE]; |
282 | else if(process->state->t == LTTV_STATE_SYSCALL) |
283 | prop_line.color = drawing_colors[COL_RUN_SYSCALL]; |
284 | else if(process->state->t == LTTV_STATE_TRAP) |
285 | prop_line.color = drawing_colors[COL_RUN_TRAP]; |
286 | else if(process->state->t == LTTV_STATE_IRQ) |
287 | prop_line.color = drawing_colors[COL_RUN_IRQ]; |
faf074a3 |
288 | else if(process->state->t == LTTV_STATE_SOFT_IRQ) |
289 | prop_line.color = drawing_colors[COL_RUN_SOFT_IRQ]; |
9a1ec01b |
290 | else if(process->state->t == LTTV_STATE_MODE_UNKNOWN) |
291 | prop_line.color = drawing_colors[COL_MODE_UNKNOWN]; |
292 | else |
293 | g_assert(FALSE); /* RUNNING MODE UNKNOWN */ |
294 | } else if(process->state->s == LTTV_STATE_WAIT) { |
295 | /* We don't show if we wait while in user mode, trap, irq or syscall */ |
296 | prop_line.color = drawing_colors[COL_WAIT]; |
297 | } else if(process->state->s == LTTV_STATE_WAIT_CPU) { |
298 | /* We don't show if we wait for CPU while in user mode, trap, irq |
299 | * or syscall */ |
300 | prop_line.color = drawing_colors[COL_WAIT_CPU]; |
301 | } else if(process->state->s == LTTV_STATE_ZOMBIE) { |
302 | prop_line.color = drawing_colors[COL_ZOMBIE]; |
303 | } else if(process->state->s == LTTV_STATE_WAIT_FORK) { |
304 | prop_line.color = drawing_colors[COL_WAIT_FORK]; |
305 | } else if(process->state->s == LTTV_STATE_EXIT) { |
306 | prop_line.color = drawing_colors[COL_EXIT]; |
307 | } else if(process->state->s == LTTV_STATE_UNNAMED) { |
308 | prop_line.color = drawing_colors[COL_UNNAMED]; |
b3fd4c02 |
309 | } else { |
310 | g_critical("unknown state : %s", g_quark_to_string(process->state->s)); |
9a1ec01b |
311 | g_assert(FALSE); /* UNKNOWN STATE */ |
b3fd4c02 |
312 | } |
9a1ec01b |
313 | |
314 | return prop_line; |
315 | |
316 | } |
317 | |
c8bba5fa |
318 | |
e92eabaf |
319 | /* before_schedchange_hook |
b9a010a2 |
320 | * |
f0d936c0 |
321 | * This function basically draw lines and icons. Two types of lines are drawn : |
322 | * one small (3 pixels?) representing the state of the process and the second |
323 | * type is thicker (10 pixels?) representing on which CPU a process is running |
324 | * (and this only in running state). |
325 | * |
326 | * Extremums of the lines : |
327 | * x_min : time of the last event context for this process kept in memory. |
328 | * x_max : time of the current event. |
329 | * y : middle of the process in the process list. The process is found in the |
330 | * list, therefore is it's position in pixels. |
331 | * |
332 | * The choice of lines'color is defined by the context of the last event for this |
333 | * process. |
334 | */ |
b9a010a2 |
335 | |
336 | |
e92eabaf |
337 | int before_schedchange_hook(void *hook_data, void *call_data) |
f0d936c0 |
338 | { |
2c82c4dc |
339 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
340 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
b9a010a2 |
341 | ControlFlowData *control_flow_data = events_request->viewer_data; |
342 | |
343 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
344 | |
345 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
348c6ba8 |
346 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
b9a010a2 |
347 | |
348 | LttEvent *e; |
2c82c4dc |
349 | e = ltt_tracefile_get_event(tfc->tf); |
e38d9ea0 |
350 | gint target_pid_saved = tfc->target_pid; |
b9a010a2 |
351 | |
352 | LttTime evtime = ltt_event_time(e); |
e38d9ea0 |
353 | LttvFilter *filter = control_flow_data->filter; |
fd22065b |
354 | |
10a1069a |
355 | /* we are in a schedchange, before the state update. We must draw the |
356 | * items corresponding to the state before it changes : now is the right |
357 | * time to do it. |
358 | */ |
b9a010a2 |
359 | |
10a1069a |
360 | guint pid_out; |
361 | guint pid_in; |
362 | { |
2c82c4dc |
363 | pid_out = ltt_event_get_long_unsigned(e, thf->f1); |
364 | pid_in = ltt_event_get_long_unsigned(e, thf->f2); |
10a1069a |
365 | } |
366 | |
e38d9ea0 |
367 | tfc->target_pid = pid_out; |
368 | if(!filter || !filter->head || |
369 | lttv_filter_tree_parse(filter->head,e,tfc->tf, |
370 | tfc->t_context->t,tfc)) { |
10a1069a |
371 | /* For the pid_out */ |
372 | /* First, check if the current process is in the state computation |
373 | * process list. If it is there, that means we must add it right now and |
374 | * draw items from the beginning of the read for it. If it is not |
375 | * present, it's a new process and it was not present : it will |
376 | * be added after the state update. */ |
ae3d0f50 |
377 | guint cpu = tfs->cpu; |
0f090e21 |
378 | guint trace_num = ts->parent.index; |
348c6ba8 |
379 | LttvProcessState *process = ts->running_process[cpu]; |
40debf7b |
380 | /* unknown state, bad current pid */ |
348c6ba8 |
381 | if(process->pid != pid_out) |
800aa029 |
382 | process = lttv_state_find_process(ts, |
ae3d0f50 |
383 | tfs->cpu, pid_out); |
b9a010a2 |
384 | |
10a1069a |
385 | if(process != NULL) { |
386 | /* Well, the process_out existed : we must get it in the process hash |
387 | * or add it, and draw its items. |
388 | */ |
389 | /* Add process to process list (if not present) */ |
1c736ed5 |
390 | guint pl_height = 0; |
10a1069a |
391 | HashedProcessData *hashed_process_data = NULL; |
5c230fc4 |
392 | ProcessList *process_list = control_flow_data->process_list; |
10a1069a |
393 | LttTime birth = process->creation_time; |
b9a010a2 |
394 | |
ac4e21cf |
395 | hashed_process_data = processlist_get_process_data(process_list, |
10a1069a |
396 | pid_out, |
348c6ba8 |
397 | process->cpu, |
10a1069a |
398 | &birth, |
0f090e21 |
399 | trace_num); |
ac4e21cf |
400 | if(hashed_process_data == NULL) |
10a1069a |
401 | { |
402 | g_assert(pid_out == 0 || pid_out != process->ppid); |
403 | /* Process not present */ |
4e86ae2e |
404 | ProcessInfo *process_info; |
1c736ed5 |
405 | Drawing_t *drawing = control_flow_data->drawing; |
10a1069a |
406 | processlist_add(process_list, |
1c736ed5 |
407 | drawing, |
10a1069a |
408 | pid_out, |
fcc08e1e |
409 | process->tgid, |
348c6ba8 |
410 | process->cpu, |
10a1069a |
411 | process->ppid, |
412 | &birth, |
0f090e21 |
413 | trace_num, |
f4b88a7d |
414 | process->name, |
7b5f6cf1 |
415 | process->brand, |
10a1069a |
416 | &pl_height, |
4e86ae2e |
417 | &process_info, |
10a1069a |
418 | &hashed_process_data); |
1c736ed5 |
419 | gtk_widget_set_size_request(drawing->drawing_area, |
420 | -1, |
421 | pl_height); |
422 | gtk_widget_queue_draw(drawing->drawing_area); |
423 | |
10a1069a |
424 | } |
ac4e21cf |
425 | |
10a1069a |
426 | /* Now, the process is in the state hash and our own process hash. |
427 | * We definitely can draw the items related to the ending state. |
428 | */ |
e800cf84 |
429 | |
b2743953 |
430 | if(ltt_time_compare(hashed_process_data->next_good_time, |
431 | evtime) > 0) |
10a1069a |
432 | { |
b2743953 |
433 | if(hashed_process_data->x.middle_marked == FALSE) { |
ac4e21cf |
434 | |
fd22065b |
435 | TimeWindow time_window = |
436 | lttvwindow_get_time_window(control_flow_data->tab); |
437 | #ifdef EXTRA_CHECK |
438 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
439 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
440 | return; |
441 | #endif //EXTRA_CHECK |
d6fef890 |
442 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
443 | guint width = drawing->width; |
b2743953 |
444 | guint x; |
445 | convert_time_to_pixels( |
446 | time_window, |
447 | evtime, |
448 | width, |
449 | &x); |
450 | |
451 | /* Draw collision indicator */ |
452 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
453 | gdk_draw_point(hashed_process_data->pixmap, |
b2743953 |
454 | drawing->gc, |
455 | x, |
5bb606ce |
456 | COLLISION_POSITION(hashed_process_data->height)); |
b2743953 |
457 | hashed_process_data->x.middle_marked = TRUE; |
458 | } |
459 | } else { |
ac4e21cf |
460 | TimeWindow time_window = |
461 | lttvwindow_get_time_window(control_flow_data->tab); |
fd22065b |
462 | #ifdef EXTRA_CHECK |
ac4e21cf |
463 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
464 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
465 | return; |
fd22065b |
466 | #endif //EXTRA_CHECK |
d6fef890 |
467 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
468 | guint width = drawing->width; |
10a1069a |
469 | guint x; |
10a1069a |
470 | convert_time_to_pixels( |
a18124ff |
471 | time_window, |
4b7dc462 |
472 | evtime, |
473 | width, |
474 | &x); |
10a1069a |
475 | |
10a1069a |
476 | |
4b7dc462 |
477 | /* Jump over draw if we are at the same x position */ |
e72908ed |
478 | if(x == hashed_process_data->x.middle && |
479 | hashed_process_data->x.middle_used) |
e800cf84 |
480 | { |
e72908ed |
481 | if(hashed_process_data->x.middle_marked == FALSE) { |
482 | /* Draw collision indicator */ |
483 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
484 | gdk_draw_point(hashed_process_data->pixmap, |
e72908ed |
485 | drawing->gc, |
486 | x, |
5bb606ce |
487 | COLLISION_POSITION(hashed_process_data->height)); |
de4ea1ad |
488 | hashed_process_data->x.middle_marked = TRUE; |
e72908ed |
489 | } |
4b7dc462 |
490 | /* jump */ |
491 | } else { |
492 | DrawContext draw_context; |
10a1069a |
493 | |
4b7dc462 |
494 | /* Now create the drawing context that will be used to draw |
495 | * items related to the last state. */ |
1c736ed5 |
496 | draw_context.drawable = hashed_process_data->pixmap; |
4b7dc462 |
497 | draw_context.gc = drawing->gc; |
498 | draw_context.pango_layout = drawing->pango_layout; |
499 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
500 | draw_context.drawinfo.end.x = x; |
501 | |
1c736ed5 |
502 | draw_context.drawinfo.y.over = 1; |
503 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
504 | draw_context.drawinfo.y.under = hashed_process_data->height; |
4b7dc462 |
505 | |
506 | draw_context.drawinfo.start.offset.over = 0; |
507 | draw_context.drawinfo.start.offset.middle = 0; |
508 | draw_context.drawinfo.start.offset.under = 0; |
509 | draw_context.drawinfo.end.offset.over = 0; |
510 | draw_context.drawinfo.end.offset.middle = 0; |
511 | draw_context.drawinfo.end.offset.under = 0; |
512 | |
513 | { |
514 | /* Draw the line */ |
9a1ec01b |
515 | PropertiesLine prop_line = prepare_s_e_line(process); |
4b7dc462 |
516 | draw_line((void*)&prop_line, (void*)&draw_context); |
517 | |
518 | } |
519 | /* become the last x position */ |
520 | hashed_process_data->x.middle = x; |
e72908ed |
521 | hashed_process_data->x.middle_used = TRUE; |
522 | hashed_process_data->x.middle_marked = FALSE; |
b2743953 |
523 | |
524 | /* Calculate the next good time */ |
525 | convert_pixels_to_time(width, x+1, time_window, |
526 | &hashed_process_data->next_good_time); |
e800cf84 |
527 | } |
528 | } |
529 | } |
10a1069a |
530 | } |
e800cf84 |
531 | |
e38d9ea0 |
532 | tfc->target_pid = pid_in; |
533 | if(!filter || !filter->head || |
534 | lttv_filter_tree_parse(filter->head,e,tfc->tf, |
535 | tfc->t_context->t,tfc)) { |
10a1069a |
536 | /* For the pid_in */ |
537 | /* First, check if the current process is in the state computation |
538 | * process list. If it is there, that means we must add it right now and |
539 | * draw items from the beginning of the read for it. If it is not |
540 | * present, it's a new process and it was not present : it will |
541 | * be added after the state update. */ |
542 | LttvProcessState *process; |
800aa029 |
543 | process = lttv_state_find_process(ts, |
ae3d0f50 |
544 | tfs->cpu, pid_in); |
0f090e21 |
545 | guint trace_num = ts->parent.index; |
10a1069a |
546 | |
547 | if(process != NULL) { |
800aa029 |
548 | /* Well, the process existed : we must get it in the process hash |
10a1069a |
549 | * or add it, and draw its items. |
550 | */ |
551 | /* Add process to process list (if not present) */ |
1c736ed5 |
552 | guint pl_height = 0; |
10a1069a |
553 | HashedProcessData *hashed_process_data = NULL; |
5c230fc4 |
554 | ProcessList *process_list = control_flow_data->process_list; |
10a1069a |
555 | LttTime birth = process->creation_time; |
e800cf84 |
556 | |
ac4e21cf |
557 | hashed_process_data = processlist_get_process_data(process_list, |
10a1069a |
558 | pid_in, |
ae3d0f50 |
559 | tfs->cpu, |
10a1069a |
560 | &birth, |
0f090e21 |
561 | trace_num); |
ac4e21cf |
562 | if(hashed_process_data == NULL) |
10a1069a |
563 | { |
564 | g_assert(pid_in == 0 || pid_in != process->ppid); |
565 | /* Process not present */ |
4e86ae2e |
566 | ProcessInfo *process_info; |
1c736ed5 |
567 | Drawing_t *drawing = control_flow_data->drawing; |
10a1069a |
568 | processlist_add(process_list, |
1c736ed5 |
569 | drawing, |
10a1069a |
570 | pid_in, |
fcc08e1e |
571 | process->tgid, |
ae3d0f50 |
572 | tfs->cpu, |
10a1069a |
573 | process->ppid, |
574 | &birth, |
0f090e21 |
575 | trace_num, |
f4b88a7d |
576 | process->name, |
7b5f6cf1 |
577 | process->brand, |
10a1069a |
578 | &pl_height, |
4e86ae2e |
579 | &process_info, |
10a1069a |
580 | &hashed_process_data); |
1c736ed5 |
581 | gtk_widget_set_size_request(drawing->drawing_area, |
582 | -1, |
583 | pl_height); |
584 | gtk_widget_queue_draw(drawing->drawing_area); |
585 | |
10a1069a |
586 | } |
40debf7b |
587 | //We could set the current process and hash here, but will be done |
588 | //by after schedchange hook |
10a1069a |
589 | |
590 | /* Now, the process is in the state hash and our own process hash. |
591 | * We definitely can draw the items related to the ending state. |
592 | */ |
b9a010a2 |
593 | |
b2743953 |
594 | if(ltt_time_compare(hashed_process_data->next_good_time, |
595 | evtime) > 0) |
10a1069a |
596 | { |
b2743953 |
597 | if(hashed_process_data->x.middle_marked == FALSE) { |
ac4e21cf |
598 | |
fd22065b |
599 | TimeWindow time_window = |
600 | lttvwindow_get_time_window(control_flow_data->tab); |
601 | #ifdef EXTRA_CHECK |
602 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
603 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
604 | return; |
605 | #endif //EXTRA_CHECK |
d6fef890 |
606 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
607 | guint width = drawing->width; |
b2743953 |
608 | guint x; |
609 | convert_time_to_pixels( |
610 | time_window, |
611 | evtime, |
612 | width, |
613 | &x); |
614 | |
615 | /* Draw collision indicator */ |
616 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
617 | gdk_draw_point(hashed_process_data->pixmap, |
b2743953 |
618 | drawing->gc, |
619 | x, |
5bb606ce |
620 | COLLISION_POSITION(hashed_process_data->height)); |
b2743953 |
621 | hashed_process_data->x.middle_marked = TRUE; |
622 | } |
623 | } else { |
fd22065b |
624 | TimeWindow time_window = |
625 | lttvwindow_get_time_window(control_flow_data->tab); |
626 | #ifdef EXTRA_CHECK |
627 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
628 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
629 | return; |
630 | #endif //EXTRA_CHECK |
d6fef890 |
631 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
632 | guint width = drawing->width; |
10a1069a |
633 | guint x; |
10a1069a |
634 | |
635 | convert_time_to_pixels( |
a18124ff |
636 | time_window, |
4b7dc462 |
637 | evtime, |
638 | width, |
639 | &x); |
10a1069a |
640 | |
10a1069a |
641 | |
4b7dc462 |
642 | /* Jump over draw if we are at the same x position */ |
e72908ed |
643 | if(x == hashed_process_data->x.middle && |
644 | hashed_process_data->x.middle_used) |
4b7dc462 |
645 | { |
e72908ed |
646 | if(hashed_process_data->x.middle_marked == FALSE) { |
647 | /* Draw collision indicator */ |
648 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
649 | gdk_draw_point(hashed_process_data->pixmap, |
e72908ed |
650 | drawing->gc, |
651 | x, |
5bb606ce |
652 | COLLISION_POSITION(hashed_process_data->height)); |
de4ea1ad |
653 | hashed_process_data->x.middle_marked = TRUE; |
e72908ed |
654 | } |
4b7dc462 |
655 | /* jump */ |
656 | } else { |
657 | DrawContext draw_context; |
10a1069a |
658 | |
4b7dc462 |
659 | /* Now create the drawing context that will be used to draw |
660 | * items related to the last state. */ |
1c736ed5 |
661 | draw_context.drawable = hashed_process_data->pixmap; |
4b7dc462 |
662 | draw_context.gc = drawing->gc; |
663 | draw_context.pango_layout = drawing->pango_layout; |
664 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
665 | draw_context.drawinfo.end.x = x; |
10a1069a |
666 | |
1c736ed5 |
667 | draw_context.drawinfo.y.over = 1; |
668 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
669 | draw_context.drawinfo.y.under = hashed_process_data->height; |
10a1069a |
670 | |
4b7dc462 |
671 | draw_context.drawinfo.start.offset.over = 0; |
672 | draw_context.drawinfo.start.offset.middle = 0; |
673 | draw_context.drawinfo.start.offset.under = 0; |
674 | draw_context.drawinfo.end.offset.over = 0; |
675 | draw_context.drawinfo.end.offset.middle = 0; |
676 | draw_context.drawinfo.end.offset.under = 0; |
677 | |
678 | { |
679 | /* Draw the line */ |
9a1ec01b |
680 | PropertiesLine prop_line = prepare_s_e_line(process); |
4b7dc462 |
681 | draw_line((void*)&prop_line, (void*)&draw_context); |
682 | } |
683 | |
684 | |
685 | /* become the last x position */ |
686 | hashed_process_data->x.middle = x; |
e72908ed |
687 | hashed_process_data->x.middle_used = TRUE; |
688 | hashed_process_data->x.middle_marked = FALSE; |
b2743953 |
689 | |
690 | /* Calculate the next good time */ |
691 | convert_pixels_to_time(width, x+1, time_window, |
692 | &hashed_process_data->next_good_time); |
4b7dc462 |
693 | } |
c8bba5fa |
694 | } |
8e680509 |
695 | } else |
696 | g_warning("Cannot find pin_in in schedchange %u", pid_in); |
b9a010a2 |
697 | } |
e38d9ea0 |
698 | tfc->target_pid = target_pid_saved; |
b9a010a2 |
699 | return 0; |
700 | |
701 | |
b9a010a2 |
702 | |
a56a1ba4 |
703 | |
51705146 |
704 | /* Text dump */ |
80a52ff8 |
705 | #ifdef DONTSHOW |
a56a1ba4 |
706 | GString *string = g_string_new("");; |
707 | gboolean field_names = TRUE, state = TRUE; |
80a52ff8 |
708 | |
e9a9c513 |
709 | lttv_event_to_string(e, tfc->tf, string, TRUE, field_names, tfs); |
710 | g_string_append_printf(string,"\n"); |
711 | |
712 | if(state) { |
713 | g_string_append_printf(string, " %s", |
714 | g_quark_to_string(tfs->process->state->s)); |
715 | } |
716 | |
717 | g_info("%s",string->str); |
718 | |
a56a1ba4 |
719 | g_string_free(string, TRUE); |
720 | |
721 | /* End of text dump */ |
80a52ff8 |
722 | #endif //DONTSHOW |
50439712 |
723 | |
f0d936c0 |
724 | } |
725 | |
e92eabaf |
726 | /* after_schedchange_hook |
b9a010a2 |
727 | * |
728 | * The draw after hook is called by the reading API to have a |
729 | * particular event drawn on the screen. |
730 | * @param hook_data ControlFlowData structure of the viewer. |
731 | * @param call_data Event context. |
732 | * |
733 | * This function adds items to be drawn in a queue for each process. |
734 | * |
735 | */ |
e92eabaf |
736 | int after_schedchange_hook(void *hook_data, void *call_data) |
f0d936c0 |
737 | { |
2c82c4dc |
738 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
739 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
ca0f8a8e |
740 | ControlFlowData *control_flow_data = events_request->viewer_data; |
50439712 |
741 | |
a56a1ba4 |
742 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
50439712 |
743 | |
744 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
745 | |
348c6ba8 |
746 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
747 | |
b9a010a2 |
748 | LttEvent *e; |
2c82c4dc |
749 | e = ltt_tracefile_get_event(tfc->tf); |
b9a010a2 |
750 | |
e38d9ea0 |
751 | LttvFilter *filter = control_flow_data->filter; |
752 | if(filter != NULL && filter->head != NULL) |
753 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
754 | tfc->t_context->t,tfc)) |
755 | return FALSE; |
756 | |
b9a010a2 |
757 | LttTime evtime = ltt_event_time(e); |
b9a010a2 |
758 | |
10a1069a |
759 | /* Add process to process list (if not present) */ |
2eef04b5 |
760 | LttvProcessState *process_in; |
10a1069a |
761 | LttTime birth; |
1c736ed5 |
762 | guint pl_height = 0; |
10a1069a |
763 | HashedProcessData *hashed_process_data_in = NULL; |
b9a010a2 |
764 | |
5c230fc4 |
765 | ProcessList *process_list = control_flow_data->process_list; |
10a1069a |
766 | |
767 | guint pid_in; |
768 | { |
769 | guint pid_out; |
2c82c4dc |
770 | pid_out = ltt_event_get_long_unsigned(e, thf->f1); |
771 | pid_in = ltt_event_get_long_unsigned(e, thf->f2); |
10a1069a |
772 | } |
b9a010a2 |
773 | |
774 | |
10a1069a |
775 | /* Find process pid_in in the list... */ |
348c6ba8 |
776 | //process_in = lttv_state_find_process(ts, ANY_CPU, pid_in); |
777 | //process_in = tfs->process; |
ae3d0f50 |
778 | guint cpu = tfs->cpu; |
0f090e21 |
779 | guint trace_num = ts->parent.index; |
348c6ba8 |
780 | process_in = ts->running_process[cpu]; |
10a1069a |
781 | /* It should exist, because we are after the state update. */ |
96947fcf |
782 | #ifdef EXTRA_CHECK |
10a1069a |
783 | g_assert(process_in != NULL); |
96947fcf |
784 | #endif //EXTRA_CHECK |
10a1069a |
785 | birth = process_in->creation_time; |
b9a010a2 |
786 | |
ac4e21cf |
787 | hashed_process_data_in = processlist_get_process_data(process_list, |
10a1069a |
788 | pid_in, |
348c6ba8 |
789 | process_in->cpu, |
10a1069a |
790 | &birth, |
0f090e21 |
791 | trace_num); |
ac4e21cf |
792 | if(hashed_process_data_in == NULL) |
10a1069a |
793 | { |
794 | g_assert(pid_in == 0 || pid_in != process_in->ppid); |
4e86ae2e |
795 | ProcessInfo *process_info; |
1c736ed5 |
796 | Drawing_t *drawing = control_flow_data->drawing; |
10a1069a |
797 | /* Process not present */ |
798 | processlist_add(process_list, |
1c736ed5 |
799 | drawing, |
10a1069a |
800 | pid_in, |
fcc08e1e |
801 | process_in->tgid, |
348c6ba8 |
802 | process_in->cpu, |
10a1069a |
803 | process_in->ppid, |
804 | &birth, |
0f090e21 |
805 | trace_num, |
f4b88a7d |
806 | process_in->name, |
7b5f6cf1 |
807 | process_in->brand, |
10a1069a |
808 | &pl_height, |
4e86ae2e |
809 | &process_info, |
10a1069a |
810 | &hashed_process_data_in); |
1c736ed5 |
811 | gtk_widget_set_size_request(drawing->drawing_area, |
812 | -1, |
813 | pl_height); |
814 | gtk_widget_queue_draw(drawing->drawing_area); |
b9a010a2 |
815 | } |
40debf7b |
816 | /* Set the current process */ |
0f090e21 |
817 | process_list->current_hash_data[trace_num][process_in->cpu] = |
40debf7b |
818 | hashed_process_data_in; |
10a1069a |
819 | |
b2743953 |
820 | if(ltt_time_compare(hashed_process_data_in->next_good_time, |
821 | evtime) <= 0) |
822 | { |
fd22065b |
823 | TimeWindow time_window = |
824 | lttvwindow_get_time_window(control_flow_data->tab); |
825 | |
826 | #ifdef EXTRA_CHECK |
827 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
828 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
829 | return; |
830 | #endif //EXTRA_CHECK |
d6fef890 |
831 | Drawing_t *drawing = control_flow_data->drawing; |
832 | guint width = drawing->width; |
b2743953 |
833 | guint new_x; |
834 | |
835 | convert_time_to_pixels( |
836 | time_window, |
837 | evtime, |
838 | width, |
839 | &new_x); |
e72908ed |
840 | |
b2743953 |
841 | if(hashed_process_data_in->x.middle != new_x) { |
842 | hashed_process_data_in->x.middle = new_x; |
843 | hashed_process_data_in->x.middle_used = FALSE; |
844 | hashed_process_data_in->x.middle_marked = FALSE; |
845 | } |
846 | } |
b9a010a2 |
847 | return 0; |
4a24fa1f |
848 | } |
b9a010a2 |
849 | |
850 | |
851 | |
e72908ed |
852 | |
4a24fa1f |
853 | /* before_execmode_hook |
854 | * |
855 | * This function basically draw lines and icons. Two types of lines are drawn : |
856 | * one small (3 pixels?) representing the state of the process and the second |
857 | * type is thicker (10 pixels?) representing on which CPU a process is running |
858 | * (and this only in running state). |
859 | * |
860 | * Extremums of the lines : |
861 | * x_min : time of the last event context for this process kept in memory. |
862 | * x_max : time of the current event. |
863 | * y : middle of the process in the process list. The process is found in the |
864 | * list, therefore is it's position in pixels. |
865 | * |
866 | * The choice of lines'color is defined by the context of the last event for this |
867 | * process. |
868 | */ |
869 | |
e72908ed |
870 | |
4a24fa1f |
871 | int before_execmode_hook(void *hook_data, void *call_data) |
872 | { |
873 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
874 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
b9a010a2 |
875 | ControlFlowData *control_flow_data = events_request->viewer_data; |
876 | |
877 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
878 | |
879 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
b9a010a2 |
880 | |
4a24fa1f |
881 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
882 | |
50439712 |
883 | LttEvent *e; |
4a24fa1f |
884 | e = ltt_tracefile_get_event(tfc->tf); |
50439712 |
885 | |
e38d9ea0 |
886 | LttvFilter *filter = control_flow_data->filter; |
887 | if(filter != NULL && filter->head != NULL) |
888 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
889 | tfc->t_context->t,tfc)) |
890 | return FALSE; |
891 | |
9444deae |
892 | LttTime evtime = ltt_event_time(e); |
9444deae |
893 | |
4a24fa1f |
894 | /* we are in a execmode, before the state update. We must draw the |
895 | * items corresponding to the state before it changes : now is the right |
896 | * time to do it. |
897 | */ |
898 | /* For the pid */ |
899 | //LttvProcessState *process = tfs->process; |
ae3d0f50 |
900 | guint cpu = tfs->cpu; |
0f090e21 |
901 | guint trace_num = ts->parent.index; |
4a24fa1f |
902 | LttvProcessState *process = ts->running_process[cpu]; |
903 | g_assert(process != NULL); |
23093869 |
904 | |
10a1069a |
905 | guint pid = process->pid; |
23093869 |
906 | |
10a1069a |
907 | /* Well, the process_out existed : we must get it in the process hash |
908 | * or add it, and draw its items. |
909 | */ |
910 | /* Add process to process list (if not present) */ |
1c736ed5 |
911 | guint pl_height = 0; |
10a1069a |
912 | HashedProcessData *hashed_process_data = NULL; |
5c230fc4 |
913 | ProcessList *process_list = control_flow_data->process_list; |
10a1069a |
914 | LttTime birth = process->creation_time; |
40debf7b |
915 | |
0f090e21 |
916 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
917 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
40debf7b |
918 | } else { |
ac4e21cf |
919 | hashed_process_data = processlist_get_process_data(process_list, |
40debf7b |
920 | pid, |
348c6ba8 |
921 | process->cpu, |
40debf7b |
922 | &birth, |
0f090e21 |
923 | trace_num); |
1d1df11d |
924 | if(unlikely(hashed_process_data == NULL)) |
40debf7b |
925 | { |
926 | g_assert(pid == 0 || pid != process->ppid); |
927 | ProcessInfo *process_info; |
928 | /* Process not present */ |
1c736ed5 |
929 | Drawing_t *drawing = control_flow_data->drawing; |
40debf7b |
930 | processlist_add(process_list, |
1c736ed5 |
931 | drawing, |
40debf7b |
932 | pid, |
fcc08e1e |
933 | process->tgid, |
348c6ba8 |
934 | process->cpu, |
40debf7b |
935 | process->ppid, |
936 | &birth, |
0f090e21 |
937 | trace_num, |
f4b88a7d |
938 | process->name, |
7b5f6cf1 |
939 | process->brand, |
40debf7b |
940 | &pl_height, |
941 | &process_info, |
942 | &hashed_process_data); |
1c736ed5 |
943 | gtk_widget_set_size_request(drawing->drawing_area, |
944 | -1, |
945 | pl_height); |
946 | gtk_widget_queue_draw(drawing->drawing_area); |
40debf7b |
947 | } |
948 | /* Set the current process */ |
0f090e21 |
949 | process_list->current_hash_data[trace_num][process->cpu] = |
40debf7b |
950 | hashed_process_data; |
10a1069a |
951 | } |
23093869 |
952 | |
10a1069a |
953 | /* Now, the process is in the state hash and our own process hash. |
954 | * We definitely can draw the items related to the ending state. |
955 | */ |
b2743953 |
956 | |
1d1df11d |
957 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
958 | evtime) > 0)) |
10a1069a |
959 | { |
1d1df11d |
960 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
fd22065b |
961 | TimeWindow time_window = |
962 | lttvwindow_get_time_window(control_flow_data->tab); |
963 | |
964 | #ifdef EXTRA_CHECK |
965 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
966 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
967 | return; |
968 | #endif //EXTRA_CHECK |
d6fef890 |
969 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
970 | guint width = drawing->width; |
b2743953 |
971 | guint x; |
972 | convert_time_to_pixels( |
973 | time_window, |
974 | evtime, |
975 | width, |
976 | &x); |
977 | |
978 | /* Draw collision indicator */ |
979 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
980 | gdk_draw_point(hashed_process_data->pixmap, |
b2743953 |
981 | drawing->gc, |
982 | x, |
5bb606ce |
983 | COLLISION_POSITION(hashed_process_data->height)); |
b2743953 |
984 | hashed_process_data->x.middle_marked = TRUE; |
985 | } |
986 | } else { |
fd22065b |
987 | TimeWindow time_window = |
988 | lttvwindow_get_time_window(control_flow_data->tab); |
989 | |
990 | #ifdef EXTRA_CHECK |
991 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
992 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
993 | return; |
994 | #endif //EXTRA_CHECK |
d6fef890 |
995 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
996 | guint width = drawing->width; |
10a1069a |
997 | guint x; |
dbd243b1 |
998 | |
10a1069a |
999 | convert_time_to_pixels( |
a18124ff |
1000 | time_window, |
10a1069a |
1001 | evtime, |
1002 | width, |
1003 | &x); |
dbd243b1 |
1004 | |
23093869 |
1005 | |
4b7dc462 |
1006 | /* Jump over draw if we are at the same x position */ |
1d1df11d |
1007 | if(unlikely(x == hashed_process_data->x.middle && |
1008 | hashed_process_data->x.middle_used)) |
10a1069a |
1009 | { |
1d1df11d |
1010 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
e72908ed |
1011 | /* Draw collision indicator */ |
1012 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
1013 | gdk_draw_point(hashed_process_data->pixmap, |
e72908ed |
1014 | drawing->gc, |
1015 | x, |
5bb606ce |
1016 | COLLISION_POSITION(hashed_process_data->height)); |
de4ea1ad |
1017 | hashed_process_data->x.middle_marked = TRUE; |
e72908ed |
1018 | } |
4b7dc462 |
1019 | /* jump */ |
1020 | } else { |
1021 | |
1022 | DrawContext draw_context; |
1023 | /* Now create the drawing context that will be used to draw |
1024 | * items related to the last state. */ |
1c736ed5 |
1025 | draw_context.drawable = hashed_process_data->pixmap; |
4b7dc462 |
1026 | draw_context.gc = drawing->gc; |
1027 | draw_context.pango_layout = drawing->pango_layout; |
9a1ec01b |
1028 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
4b7dc462 |
1029 | draw_context.drawinfo.end.x = x; |
1030 | |
1c736ed5 |
1031 | draw_context.drawinfo.y.over = 1; |
1032 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1033 | draw_context.drawinfo.y.under = hashed_process_data->height; |
4b7dc462 |
1034 | |
1035 | draw_context.drawinfo.start.offset.over = 0; |
1036 | draw_context.drawinfo.start.offset.middle = 0; |
1037 | draw_context.drawinfo.start.offset.under = 0; |
1038 | draw_context.drawinfo.end.offset.over = 0; |
1039 | draw_context.drawinfo.end.offset.middle = 0; |
1040 | draw_context.drawinfo.end.offset.under = 0; |
1041 | |
1042 | { |
1043 | /* Draw the line */ |
9a1ec01b |
1044 | PropertiesLine prop_line = prepare_s_e_line(process); |
4b7dc462 |
1045 | draw_line((void*)&prop_line, (void*)&draw_context); |
23093869 |
1046 | |
4b7dc462 |
1047 | } |
1048 | /* become the last x position */ |
9a1ec01b |
1049 | hashed_process_data->x.middle = x; |
e72908ed |
1050 | hashed_process_data->x.middle_used = TRUE; |
1051 | hashed_process_data->x.middle_marked = FALSE; |
b2743953 |
1052 | |
1053 | /* Calculate the next good time */ |
1054 | convert_pixels_to_time(width, x+1, time_window, |
1055 | &hashed_process_data->next_good_time); |
23093869 |
1056 | } |
1057 | } |
1058 | |
1059 | return 0; |
1060 | } |
1061 | |
4a24fa1f |
1062 | /* before_process_exit_hook |
23093869 |
1063 | * |
4a24fa1f |
1064 | * Draw lines for process event. |
1065 | * |
23093869 |
1066 | * @param hook_data ControlFlowData structure of the viewer. |
1067 | * @param call_data Event context. |
1068 | * |
1069 | * This function adds items to be drawn in a queue for each process. |
1070 | * |
1071 | */ |
8869ac08 |
1072 | |
1073 | |
4a24fa1f |
1074 | int before_process_exit_hook(void *hook_data, void *call_data) |
1075 | { |
2c82c4dc |
1076 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1077 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
4a24fa1f |
1078 | |
23093869 |
1079 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1080 | |
1081 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1082 | |
1083 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
23093869 |
1084 | |
4a24fa1f |
1085 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1086 | |
23093869 |
1087 | LttEvent *e; |
2c82c4dc |
1088 | e = ltt_tracefile_get_event(tfc->tf); |
23093869 |
1089 | |
e38d9ea0 |
1090 | LttvFilter *filter = control_flow_data->filter; |
1091 | if(filter != NULL && filter->head != NULL) |
1092 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1093 | tfc->t_context->t,tfc)) |
1094 | return FALSE; |
1095 | |
23093869 |
1096 | LttTime evtime = ltt_event_time(e); |
23093869 |
1097 | |
10a1069a |
1098 | /* Add process to process list (if not present) */ |
4a24fa1f |
1099 | //LttvProcessState *process = tfs->process; |
ae3d0f50 |
1100 | guint cpu = tfs->cpu; |
0f090e21 |
1101 | guint trace_num = ts->parent.index; |
4a24fa1f |
1102 | LttvProcessState *process = ts->running_process[cpu]; |
1103 | guint pid = process->pid; |
10a1069a |
1104 | LttTime birth; |
1c736ed5 |
1105 | guint pl_height = 0; |
10a1069a |
1106 | HashedProcessData *hashed_process_data = NULL; |
23093869 |
1107 | |
5c230fc4 |
1108 | ProcessList *process_list = control_flow_data->process_list; |
4a24fa1f |
1109 | |
10a1069a |
1110 | g_assert(process != NULL); |
23093869 |
1111 | |
10a1069a |
1112 | birth = process->creation_time; |
23093869 |
1113 | |
0f090e21 |
1114 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1115 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
40debf7b |
1116 | } else { |
ac4e21cf |
1117 | hashed_process_data = processlist_get_process_data(process_list, |
4a24fa1f |
1118 | pid, |
1119 | process->cpu, |
1120 | &birth, |
0f090e21 |
1121 | trace_num); |
1d1df11d |
1122 | if(unlikely(hashed_process_data == NULL)) |
40debf7b |
1123 | { |
1124 | g_assert(pid == 0 || pid != process->ppid); |
1125 | /* Process not present */ |
1c736ed5 |
1126 | Drawing_t *drawing = control_flow_data->drawing; |
40debf7b |
1127 | ProcessInfo *process_info; |
1128 | processlist_add(process_list, |
1c736ed5 |
1129 | drawing, |
40debf7b |
1130 | pid, |
fcc08e1e |
1131 | process->tgid, |
4a24fa1f |
1132 | process->cpu, |
40debf7b |
1133 | process->ppid, |
1134 | &birth, |
0f090e21 |
1135 | trace_num, |
4a24fa1f |
1136 | process->name, |
7b5f6cf1 |
1137 | process->brand, |
40debf7b |
1138 | &pl_height, |
1139 | &process_info, |
1140 | &hashed_process_data); |
4a24fa1f |
1141 | gtk_widget_set_size_request(drawing->drawing_area, |
1142 | -1, |
1143 | pl_height); |
1144 | gtk_widget_queue_draw(drawing->drawing_area); |
40debf7b |
1145 | } |
23093869 |
1146 | } |
40debf7b |
1147 | |
4a24fa1f |
1148 | /* Now, the process is in the state hash and our own process hash. |
1149 | * We definitely can draw the items related to the ending state. |
1150 | */ |
1151 | |
1152 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
1153 | evtime) > 0)) |
b2743953 |
1154 | { |
4a24fa1f |
1155 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1156 | TimeWindow time_window = |
1157 | lttvwindow_get_time_window(control_flow_data->tab); |
1158 | |
1159 | #ifdef EXTRA_CHECK |
1160 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1161 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1162 | return; |
1163 | #endif //EXTRA_CHECK |
1164 | Drawing_t *drawing = control_flow_data->drawing; |
1165 | guint width = drawing->width; |
1166 | guint x; |
1167 | convert_time_to_pixels( |
1168 | time_window, |
1169 | evtime, |
1170 | width, |
1171 | &x); |
1172 | |
1173 | /* Draw collision indicator */ |
1174 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1175 | gdk_draw_point(hashed_process_data->pixmap, |
1176 | drawing->gc, |
1177 | x, |
5bb606ce |
1178 | COLLISION_POSITION(hashed_process_data->height)); |
4a24fa1f |
1179 | hashed_process_data->x.middle_marked = TRUE; |
1180 | } |
1181 | } else { |
fd22065b |
1182 | TimeWindow time_window = |
1183 | lttvwindow_get_time_window(control_flow_data->tab); |
1184 | |
1185 | #ifdef EXTRA_CHECK |
1186 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1187 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1188 | return; |
1189 | #endif //EXTRA_CHECK |
d6fef890 |
1190 | Drawing_t *drawing = control_flow_data->drawing; |
1191 | guint width = drawing->width; |
4a24fa1f |
1192 | guint x; |
1193 | |
2c82c4dc |
1194 | convert_time_to_pixels( |
1195 | time_window, |
1196 | evtime, |
1197 | width, |
1198 | &x); |
1199 | |
b2743953 |
1200 | |
2c82c4dc |
1201 | /* Jump over draw if we are at the same x position */ |
1202 | if(unlikely(x == hashed_process_data->x.middle && |
1203 | hashed_process_data->x.middle_used)) |
1204 | { |
1205 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
b2743953 |
1206 | /* Draw collision indicator */ |
1207 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
1208 | gdk_draw_point(hashed_process_data->pixmap, |
b2743953 |
1209 | drawing->gc, |
1210 | x, |
5bb606ce |
1211 | COLLISION_POSITION(hashed_process_data->height)); |
b2743953 |
1212 | hashed_process_data->x.middle_marked = TRUE; |
1213 | } |
2c82c4dc |
1214 | /* jump */ |
b2743953 |
1215 | } else { |
2c82c4dc |
1216 | DrawContext draw_context; |
fd22065b |
1217 | |
2c82c4dc |
1218 | /* Now create the drawing context that will be used to draw |
1219 | * items related to the last state. */ |
1220 | draw_context.drawable = hashed_process_data->pixmap; |
1221 | draw_context.gc = drawing->gc; |
1222 | draw_context.pango_layout = drawing->pango_layout; |
1223 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1224 | draw_context.drawinfo.end.x = x; |
dbd243b1 |
1225 | |
2c82c4dc |
1226 | draw_context.drawinfo.y.over = 1; |
1227 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1228 | draw_context.drawinfo.y.under = hashed_process_data->height; |
dbd243b1 |
1229 | |
2c82c4dc |
1230 | draw_context.drawinfo.start.offset.over = 0; |
1231 | draw_context.drawinfo.start.offset.middle = 0; |
1232 | draw_context.drawinfo.start.offset.under = 0; |
1233 | draw_context.drawinfo.end.offset.over = 0; |
1234 | draw_context.drawinfo.end.offset.middle = 0; |
1235 | draw_context.drawinfo.end.offset.under = 0; |
dbd243b1 |
1236 | |
2c82c4dc |
1237 | { |
1238 | /* Draw the line */ |
1239 | PropertiesLine prop_line = prepare_s_e_line(process); |
1240 | draw_line((void*)&prop_line, (void*)&draw_context); |
dbd243b1 |
1241 | |
2c82c4dc |
1242 | } |
1243 | /* become the last x position */ |
1244 | hashed_process_data->x.middle = x; |
1245 | hashed_process_data->x.middle_used = TRUE; |
1246 | hashed_process_data->x.middle_marked = FALSE; |
dbd243b1 |
1247 | |
2c82c4dc |
1248 | /* Calculate the next good time */ |
1249 | convert_pixels_to_time(width, x+1, time_window, |
1250 | &hashed_process_data->next_good_time); |
1251 | } |
1252 | } |
1253 | |
1254 | return 0; |
1255 | |
1256 | } |
1257 | |
1258 | |
1259 | |
1260 | /* before_process_release_hook |
1261 | * |
1262 | * Draw lines for process event. |
1263 | * |
1264 | * @param hook_data ControlFlowData structure of the viewer. |
1265 | * @param call_data Event context. |
1266 | * |
1267 | * This function adds items to be drawn in a queue for each process. |
1268 | * |
1269 | */ |
1270 | |
1271 | |
1272 | int before_process_release_hook(void *hook_data, void *call_data) |
1273 | { |
1274 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1275 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1276 | |
1277 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1278 | |
1279 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1280 | |
1281 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1282 | |
348c6ba8 |
1283 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1284 | |
2c82c4dc |
1285 | LttEvent *e; |
1286 | e = ltt_tracefile_get_event(tfc->tf); |
1287 | |
e38d9ea0 |
1288 | LttvFilter *filter = control_flow_data->filter; |
1289 | if(filter != NULL && filter->head != NULL) |
1290 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1291 | tfc->t_context->t,tfc)) |
1292 | return FALSE; |
1293 | |
2c82c4dc |
1294 | LttTime evtime = ltt_event_time(e); |
1295 | |
0f090e21 |
1296 | guint trace_num = ts->parent.index; |
2c82c4dc |
1297 | |
1298 | guint pid; |
1299 | { |
1300 | pid = ltt_event_get_long_unsigned(e, thf->f1); |
1301 | } |
1302 | |
1303 | /* Add process to process list (if not present) */ |
1304 | /* Don't care about the process if it's not in the state hash already : |
1305 | * that means a process that has never done anything in the trace and |
1306 | * unknown suddently gets destroyed : no state meaningful to show. */ |
348c6ba8 |
1307 | LttvProcessState *process = lttv_state_find_process(ts, ANY_CPU, pid); |
2c82c4dc |
1308 | |
1309 | if(process != NULL) { |
1310 | LttTime birth; |
1311 | guint pl_height = 0; |
1312 | HashedProcessData *hashed_process_data = NULL; |
1313 | |
1314 | ProcessList *process_list = control_flow_data->process_list; |
1315 | |
1316 | birth = process->creation_time; |
1317 | |
1318 | /* Cannot use current process : this event happens on another process, |
1319 | * action done by the parent. */ |
1320 | hashed_process_data = processlist_get_process_data(process_list, |
1321 | pid, |
348c6ba8 |
1322 | process->cpu, |
2c82c4dc |
1323 | &birth, |
0f090e21 |
1324 | trace_num); |
2c82c4dc |
1325 | if(unlikely(hashed_process_data == NULL)) |
1326 | { |
1327 | g_assert(pid == 0 || pid != process->ppid); |
1328 | /* Process not present */ |
1329 | Drawing_t *drawing = control_flow_data->drawing; |
2c82c4dc |
1330 | ProcessInfo *process_info; |
1331 | processlist_add(process_list, |
1332 | drawing, |
1333 | pid, |
fcc08e1e |
1334 | process->tgid, |
348c6ba8 |
1335 | process->cpu, |
2c82c4dc |
1336 | process->ppid, |
1337 | &birth, |
0f090e21 |
1338 | trace_num, |
f4b88a7d |
1339 | process->name, |
7b5f6cf1 |
1340 | process->brand, |
2c82c4dc |
1341 | &pl_height, |
1342 | &process_info, |
1343 | &hashed_process_data); |
1344 | gtk_widget_set_size_request(drawing->drawing_area, |
1345 | -1, |
1346 | pl_height); |
1347 | gtk_widget_queue_draw(drawing->drawing_area); |
1348 | } |
1349 | |
1350 | /* Now, the process is in the state hash and our own process hash. |
1351 | * We definitely can draw the items related to the ending state. |
1352 | */ |
1353 | |
1354 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
1355 | evtime) > 0)) |
1356 | { |
1357 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1358 | TimeWindow time_window = |
1359 | lttvwindow_get_time_window(control_flow_data->tab); |
1360 | |
1361 | #ifdef EXTRA_CHECK |
1362 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1363 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1364 | return; |
1365 | #endif //EXTRA_CHECK |
1366 | Drawing_t *drawing = control_flow_data->drawing; |
1367 | guint width = drawing->width; |
1368 | guint x; |
1369 | convert_time_to_pixels( |
1370 | time_window, |
1371 | evtime, |
1372 | width, |
1373 | &x); |
1374 | |
1375 | /* Draw collision indicator */ |
1376 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1377 | gdk_draw_point(hashed_process_data->pixmap, |
1378 | drawing->gc, |
1379 | x, |
5bb606ce |
1380 | COLLISION_POSITION(hashed_process_data->height)); |
2c82c4dc |
1381 | hashed_process_data->x.middle_marked = TRUE; |
1382 | } |
1383 | } else { |
1384 | TimeWindow time_window = |
1385 | lttvwindow_get_time_window(control_flow_data->tab); |
1386 | |
1387 | #ifdef EXTRA_CHECK |
1388 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
4a24fa1f |
1389 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1390 | return; |
2da61677 |
1391 | #endif //EXTRA_CHECK |
4a24fa1f |
1392 | Drawing_t *drawing = control_flow_data->drawing; |
1393 | guint width = drawing->width; |
1394 | guint x; |
1395 | |
1396 | convert_time_to_pixels( |
1397 | time_window, |
1398 | evtime, |
1399 | width, |
1400 | &x); |
1401 | |
2da61677 |
1402 | |
4a24fa1f |
1403 | /* Jump over draw if we are at the same x position */ |
1404 | if(unlikely(x == hashed_process_data->x.middle && |
1405 | hashed_process_data->x.middle_used)) |
1406 | { |
1407 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
2da61677 |
1408 | /* Draw collision indicator */ |
1409 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1410 | gdk_draw_point(hashed_process_data->pixmap, |
1411 | drawing->gc, |
1412 | x, |
5bb606ce |
1413 | COLLISION_POSITION(hashed_process_data->height)); |
2da61677 |
1414 | hashed_process_data->x.middle_marked = TRUE; |
1415 | } |
4a24fa1f |
1416 | /* jump */ |
2da61677 |
1417 | } else { |
4a24fa1f |
1418 | DrawContext draw_context; |
2da61677 |
1419 | |
4a24fa1f |
1420 | /* Now create the drawing context that will be used to draw |
1421 | * items related to the last state. */ |
1422 | draw_context.drawable = hashed_process_data->pixmap; |
1423 | draw_context.gc = drawing->gc; |
1424 | draw_context.pango_layout = drawing->pango_layout; |
1425 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1426 | draw_context.drawinfo.end.x = x; |
2da61677 |
1427 | |
4a24fa1f |
1428 | draw_context.drawinfo.y.over = 1; |
1429 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1430 | draw_context.drawinfo.y.under = hashed_process_data->height; |
2da61677 |
1431 | |
4a24fa1f |
1432 | draw_context.drawinfo.start.offset.over = 0; |
1433 | draw_context.drawinfo.start.offset.middle = 0; |
1434 | draw_context.drawinfo.start.offset.under = 0; |
1435 | draw_context.drawinfo.end.offset.over = 0; |
1436 | draw_context.drawinfo.end.offset.middle = 0; |
1437 | draw_context.drawinfo.end.offset.under = 0; |
2da61677 |
1438 | |
4a24fa1f |
1439 | { |
1440 | /* Draw the line */ |
1441 | PropertiesLine prop_line = prepare_s_e_line(process); |
1442 | draw_line((void*)&prop_line, (void*)&draw_context); |
2da61677 |
1443 | |
2da61677 |
1444 | } |
4a24fa1f |
1445 | /* become the last x position */ |
1446 | hashed_process_data->x.middle = x; |
1447 | hashed_process_data->x.middle_used = TRUE; |
1448 | hashed_process_data->x.middle_marked = FALSE; |
1449 | |
1450 | /* Calculate the next good time */ |
1451 | convert_pixels_to_time(width, x+1, time_window, |
1452 | &hashed_process_data->next_good_time); |
2da61677 |
1453 | } |
1454 | } |
dbd243b1 |
1455 | } |
dbd243b1 |
1456 | |
4a24fa1f |
1457 | return 0; |
dbd243b1 |
1458 | } |
1459 | |
4a24fa1f |
1460 | |
2c82c4dc |
1461 | |
1462 | |
1463 | |
1464 | /* after_process_fork_hook |
1465 | * |
1466 | * Create the processlist entry for the child process. Put the last |
1467 | * position in x at the current time value. |
1468 | * |
1469 | * @param hook_data ControlFlowData structure of the viewer. |
1470 | * @param call_data Event context. |
1471 | * |
1472 | * This function adds items to be drawn in a queue for each process. |
1473 | * |
1474 | */ |
1475 | int after_process_fork_hook(void *hook_data, void *call_data) |
1476 | { |
1477 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1478 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1479 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1480 | |
1481 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1482 | |
1483 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1484 | |
348c6ba8 |
1485 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1486 | |
2c82c4dc |
1487 | LttEvent *e; |
1488 | e = ltt_tracefile_get_event(tfc->tf); |
1489 | |
e38d9ea0 |
1490 | LttvFilter *filter = control_flow_data->filter; |
1491 | if(filter != NULL && filter->head != NULL) |
1492 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1493 | tfc->t_context->t,tfc)) |
1494 | return FALSE; |
1495 | |
2c82c4dc |
1496 | LttTime evtime = ltt_event_time(e); |
1497 | |
1498 | guint child_pid; |
1499 | { |
1500 | child_pid = ltt_event_get_long_unsigned(e, thf->f2); |
1501 | } |
1502 | |
1503 | /* Add process to process list (if not present) */ |
1504 | LttvProcessState *process_child; |
1505 | LttTime birth; |
1506 | guint pl_height = 0; |
1507 | HashedProcessData *hashed_process_data_child = NULL; |
1508 | |
1509 | ProcessList *process_list = control_flow_data->process_list; |
1510 | |
1511 | /* Find child in the list... */ |
348c6ba8 |
1512 | process_child = lttv_state_find_process(ts, ANY_CPU, child_pid); |
2c82c4dc |
1513 | /* It should exist, because we are after the state update. */ |
1514 | g_assert(process_child != NULL); |
1515 | |
1516 | birth = process_child->creation_time; |
0f090e21 |
1517 | guint trace_num = ts->parent.index; |
2c82c4dc |
1518 | |
1519 | /* Cannot use current process, because this action is done by the parent |
1520 | * on its child. */ |
1521 | hashed_process_data_child = processlist_get_process_data(process_list, |
1522 | child_pid, |
348c6ba8 |
1523 | process_child->cpu, |
2c82c4dc |
1524 | &birth, |
0f090e21 |
1525 | trace_num); |
2c82c4dc |
1526 | if(likely(hashed_process_data_child == NULL)) |
1527 | { |
1528 | g_assert(child_pid == 0 || child_pid != process_child->ppid); |
1529 | /* Process not present */ |
1530 | Drawing_t *drawing = control_flow_data->drawing; |
2c82c4dc |
1531 | ProcessInfo *process_info; |
1532 | processlist_add(process_list, |
1533 | drawing, |
1534 | child_pid, |
fcc08e1e |
1535 | process_child->tgid, |
348c6ba8 |
1536 | process_child->cpu, |
2c82c4dc |
1537 | process_child->ppid, |
1538 | &birth, |
0f090e21 |
1539 | trace_num, |
f4b88a7d |
1540 | process_child->name, |
7b5f6cf1 |
1541 | process_child->brand, |
2c82c4dc |
1542 | &pl_height, |
1543 | &process_info, |
1544 | &hashed_process_data_child); |
1545 | gtk_widget_set_size_request(drawing->drawing_area, |
1546 | -1, |
1547 | pl_height); |
1548 | gtk_widget_queue_draw(drawing->drawing_area); |
fcc08e1e |
1549 | } else { |
1550 | processlist_set_ppid(process_list, process_child->ppid, |
1551 | hashed_process_data_child); |
1552 | processlist_set_tgid(process_list, process_child->tgid, |
1553 | hashed_process_data_child); |
2c82c4dc |
1554 | } |
1555 | |
1556 | |
1557 | if(likely(ltt_time_compare(hashed_process_data_child->next_good_time, |
1558 | evtime) <= 0)) |
1559 | { |
1560 | TimeWindow time_window = |
1561 | lttvwindow_get_time_window(control_flow_data->tab); |
1562 | |
1563 | #ifdef EXTRA_CHECK |
1564 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1565 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1566 | return; |
1567 | #endif //EXTRA_CHECK |
1568 | Drawing_t *drawing = control_flow_data->drawing; |
1569 | guint width = drawing->width; |
1570 | guint new_x; |
1571 | convert_time_to_pixels( |
1572 | time_window, |
1573 | evtime, |
1574 | width, |
1575 | &new_x); |
1576 | |
1577 | if(likely(hashed_process_data_child->x.over != new_x)) { |
1578 | hashed_process_data_child->x.over = new_x; |
1579 | hashed_process_data_child->x.over_used = FALSE; |
1580 | hashed_process_data_child->x.over_marked = FALSE; |
1581 | } |
1582 | if(likely(hashed_process_data_child->x.middle != new_x)) { |
1583 | hashed_process_data_child->x.middle = new_x; |
1584 | hashed_process_data_child->x.middle_used = FALSE; |
1585 | hashed_process_data_child->x.middle_marked = FALSE; |
1586 | } |
1587 | if(likely(hashed_process_data_child->x.under != new_x)) { |
1588 | hashed_process_data_child->x.under = new_x; |
1589 | hashed_process_data_child->x.under_used = FALSE; |
1590 | hashed_process_data_child->x.under_marked = FALSE; |
1591 | } |
1592 | } |
1593 | return 0; |
1594 | } |
1595 | |
1596 | |
1597 | |
1598 | /* after_process_exit_hook |
1599 | * |
1600 | * Create the processlist entry for the child process. Put the last |
1601 | * position in x at the current time value. |
1602 | * |
1603 | * @param hook_data ControlFlowData structure of the viewer. |
1604 | * @param call_data Event context. |
1605 | * |
1606 | * This function adds items to be drawn in a queue for each process. |
1607 | * |
1608 | */ |
1609 | int after_process_exit_hook(void *hook_data, void *call_data) |
1610 | { |
1611 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1612 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1613 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1614 | |
1615 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1616 | |
1617 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1618 | |
348c6ba8 |
1619 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1620 | |
2c82c4dc |
1621 | LttEvent *e; |
1622 | e = ltt_tracefile_get_event(tfc->tf); |
1623 | |
e38d9ea0 |
1624 | LttvFilter *filter = control_flow_data->filter; |
1625 | if(filter != NULL && filter->head != NULL) |
1626 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1627 | tfc->t_context->t,tfc)) |
1628 | return FALSE; |
1629 | |
2c82c4dc |
1630 | LttTime evtime = ltt_event_time(e); |
1631 | |
1632 | /* Add process to process list (if not present) */ |
348c6ba8 |
1633 | //LttvProcessState *process = tfs->process; |
ae3d0f50 |
1634 | guint cpu = tfs->cpu; |
0f090e21 |
1635 | guint trace_num = ts->parent.index; |
348c6ba8 |
1636 | LttvProcessState *process = ts->running_process[cpu]; |
1637 | |
1638 | /* It should exist, because we are after the state update. */ |
1639 | g_assert(process != NULL); |
1640 | |
2c82c4dc |
1641 | guint pid = process->pid; |
1642 | LttTime birth; |
1643 | guint pl_height = 0; |
1644 | HashedProcessData *hashed_process_data = NULL; |
1645 | |
1646 | ProcessList *process_list = control_flow_data->process_list; |
1647 | |
2c82c4dc |
1648 | birth = process->creation_time; |
1649 | |
0f090e21 |
1650 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL) ){ |
1651 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
2c82c4dc |
1652 | } else { |
1653 | hashed_process_data = processlist_get_process_data(process_list, |
1654 | pid, |
348c6ba8 |
1655 | process->cpu, |
2c82c4dc |
1656 | &birth, |
0f090e21 |
1657 | trace_num); |
2c82c4dc |
1658 | if(unlikely(hashed_process_data == NULL)) |
1659 | { |
1660 | g_assert(pid == 0 || pid != process->ppid); |
1661 | /* Process not present */ |
1662 | Drawing_t *drawing = control_flow_data->drawing; |
2c82c4dc |
1663 | ProcessInfo *process_info; |
1664 | processlist_add(process_list, |
1665 | drawing, |
1666 | pid, |
fcc08e1e |
1667 | process->tgid, |
348c6ba8 |
1668 | process->cpu, |
2c82c4dc |
1669 | process->ppid, |
1670 | &birth, |
0f090e21 |
1671 | trace_num, |
f4b88a7d |
1672 | process->name, |
7b5f6cf1 |
1673 | process->brand, |
2c82c4dc |
1674 | &pl_height, |
1675 | &process_info, |
1676 | &hashed_process_data); |
1677 | gtk_widget_set_size_request(drawing->drawing_area, |
1678 | -1, |
1679 | pl_height); |
1680 | gtk_widget_queue_draw(drawing->drawing_area); |
1681 | } |
1682 | |
1683 | /* Set the current process */ |
0f090e21 |
1684 | process_list->current_hash_data[trace_num][process->cpu] = |
2c82c4dc |
1685 | hashed_process_data; |
1686 | } |
1687 | |
1688 | if(unlikely(ltt_time_compare(hashed_process_data->next_good_time, |
1689 | evtime) <= 0)) |
1690 | { |
1691 | TimeWindow time_window = |
1692 | lttvwindow_get_time_window(control_flow_data->tab); |
dbd243b1 |
1693 | |
2c82c4dc |
1694 | #ifdef EXTRA_CHECK |
1695 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1696 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
1697 | return; |
1698 | #endif //EXTRA_CHECK |
1699 | Drawing_t *drawing = control_flow_data->drawing; |
1700 | guint width = drawing->width; |
1701 | guint new_x; |
1702 | convert_time_to_pixels( |
1703 | time_window, |
1704 | evtime, |
1705 | width, |
1706 | &new_x); |
1707 | if(unlikely(hashed_process_data->x.middle != new_x)) { |
1708 | hashed_process_data->x.middle = new_x; |
1709 | hashed_process_data->x.middle_used = FALSE; |
1710 | hashed_process_data->x.middle_marked = FALSE; |
1711 | } |
1712 | } |
dbd243b1 |
1713 | |
2c82c4dc |
1714 | return 0; |
1715 | } |
dbd243b1 |
1716 | |
1717 | |
f4b88a7d |
1718 | /* Get the filename of the process to print */ |
1719 | int after_fs_exec_hook(void *hook_data, void *call_data) |
1720 | { |
1721 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1722 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1723 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1724 | |
1725 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1726 | |
1727 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1728 | |
1729 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1730 | |
e38d9ea0 |
1731 | LttEvent *e; |
1732 | e = ltt_tracefile_get_event(tfc->tf); |
1733 | |
1734 | LttvFilter *filter = control_flow_data->filter; |
1735 | if(filter != NULL && filter->head != NULL) |
1736 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1737 | tfc->t_context->t,tfc)) |
1738 | return FALSE; |
1739 | |
ae3d0f50 |
1740 | guint cpu = tfs->cpu; |
0f090e21 |
1741 | guint trace_num = ts->parent.index; |
f4b88a7d |
1742 | LttvProcessState *process = ts->running_process[cpu]; |
1743 | g_assert(process != NULL); |
1744 | |
1745 | guint pid = process->pid; |
1746 | |
1747 | /* Well, the process_out existed : we must get it in the process hash |
1748 | * or add it, and draw its items. |
1749 | */ |
1750 | /* Add process to process list (if not present) */ |
1751 | guint pl_height = 0; |
1752 | HashedProcessData *hashed_process_data = NULL; |
1753 | ProcessList *process_list = control_flow_data->process_list; |
1754 | LttTime birth = process->creation_time; |
1755 | |
0f090e21 |
1756 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1757 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
f4b88a7d |
1758 | } else { |
1759 | hashed_process_data = processlist_get_process_data(process_list, |
1760 | pid, |
1761 | process->cpu, |
1762 | &birth, |
0f090e21 |
1763 | trace_num); |
f4b88a7d |
1764 | if(unlikely(hashed_process_data == NULL)) |
1765 | { |
1766 | g_assert(pid == 0 || pid != process->ppid); |
1767 | ProcessInfo *process_info; |
1768 | /* Process not present */ |
1769 | Drawing_t *drawing = control_flow_data->drawing; |
1770 | processlist_add(process_list, |
1771 | drawing, |
1772 | pid, |
fcc08e1e |
1773 | process->tgid, |
f4b88a7d |
1774 | process->cpu, |
1775 | process->ppid, |
1776 | &birth, |
0f090e21 |
1777 | trace_num, |
f4b88a7d |
1778 | process->name, |
7b5f6cf1 |
1779 | process->brand, |
f4b88a7d |
1780 | &pl_height, |
1781 | &process_info, |
1782 | &hashed_process_data); |
1783 | gtk_widget_set_size_request(drawing->drawing_area, |
1784 | -1, |
1785 | pl_height); |
1786 | gtk_widget_queue_draw(drawing->drawing_area); |
1787 | } |
1788 | /* Set the current process */ |
0f090e21 |
1789 | process_list->current_hash_data[trace_num][process->cpu] = |
f4b88a7d |
1790 | hashed_process_data; |
1791 | } |
1792 | |
1793 | processlist_set_name(process_list, process->name, hashed_process_data); |
1794 | |
1795 | return 0; |
1796 | |
1797 | } |
1798 | |
7b5f6cf1 |
1799 | /* Get the filename of the process to print */ |
1800 | int after_user_generic_thread_brand_hook(void *hook_data, void *call_data) |
1801 | { |
1802 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1803 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1804 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1805 | |
1806 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1807 | |
1808 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1809 | |
1810 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1811 | |
e38d9ea0 |
1812 | LttEvent *e; |
1813 | e = ltt_tracefile_get_event(tfc->tf); |
1814 | |
1815 | LttvFilter *filter = control_flow_data->filter; |
1816 | if(filter != NULL && filter->head != NULL) |
1817 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1818 | tfc->t_context->t,tfc)) |
1819 | return FALSE; |
1820 | |
7b5f6cf1 |
1821 | guint cpu = tfs->cpu; |
0f090e21 |
1822 | guint trace_num = ts->parent.index; |
7b5f6cf1 |
1823 | LttvProcessState *process = ts->running_process[cpu]; |
1824 | g_assert(process != NULL); |
1825 | |
1826 | guint pid = process->pid; |
1827 | |
1828 | /* Well, the process_out existed : we must get it in the process hash |
1829 | * or add it, and draw its items. |
1830 | */ |
1831 | /* Add process to process list (if not present) */ |
1832 | guint pl_height = 0; |
1833 | HashedProcessData *hashed_process_data = NULL; |
1834 | ProcessList *process_list = control_flow_data->process_list; |
1835 | LttTime birth = process->creation_time; |
1836 | |
0f090e21 |
1837 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1838 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
7b5f6cf1 |
1839 | } else { |
1840 | hashed_process_data = processlist_get_process_data(process_list, |
1841 | pid, |
1842 | process->cpu, |
1843 | &birth, |
0f090e21 |
1844 | trace_num); |
7b5f6cf1 |
1845 | if(unlikely(hashed_process_data == NULL)) |
1846 | { |
1847 | g_assert(pid == 0 || pid != process->ppid); |
1848 | ProcessInfo *process_info; |
1849 | /* Process not present */ |
1850 | Drawing_t *drawing = control_flow_data->drawing; |
1851 | processlist_add(process_list, |
1852 | drawing, |
1853 | pid, |
fcc08e1e |
1854 | process->tgid, |
7b5f6cf1 |
1855 | process->cpu, |
1856 | process->ppid, |
1857 | &birth, |
0f090e21 |
1858 | trace_num, |
7b5f6cf1 |
1859 | process->name, |
1860 | process->brand, |
1861 | &pl_height, |
1862 | &process_info, |
1863 | &hashed_process_data); |
1864 | gtk_widget_set_size_request(drawing->drawing_area, |
1865 | -1, |
1866 | pl_height); |
1867 | gtk_widget_queue_draw(drawing->drawing_area); |
1868 | } |
1869 | /* Set the current process */ |
0f090e21 |
1870 | process_list->current_hash_data[trace_num][process->cpu] = |
7b5f6cf1 |
1871 | hashed_process_data; |
1872 | } |
1873 | |
1874 | processlist_set_brand(process_list, process->brand, hashed_process_data); |
1875 | |
1876 | return 0; |
1877 | |
1878 | } |
1879 | |
1880 | |
b3fd4c02 |
1881 | /* after_event_enum_process_hook |
1882 | * |
b3fd4c02 |
1883 | * Create the processlist entry for the child process. Put the last |
1884 | * position in x at the current time value. |
1885 | * |
1886 | * @param hook_data ControlFlowData structure of the viewer. |
1887 | * @param call_data Event context. |
1888 | * |
1889 | * This function adds items to be drawn in a queue for each process. |
1890 | * |
1891 | */ |
1892 | int after_event_enum_process_hook(void *hook_data, void *call_data) |
1893 | { |
1894 | LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data; |
1895 | EventsRequest *events_request = (EventsRequest*)thf->hook_data; |
1896 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1897 | |
1898 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1899 | |
1900 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1901 | |
1902 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1903 | |
1904 | LttEvent *e; |
1905 | e = ltt_tracefile_get_event(tfc->tf); |
1906 | |
e38d9ea0 |
1907 | LttvFilter *filter = control_flow_data->filter; |
1908 | if(filter != NULL && filter->head != NULL) |
1909 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1910 | tfc->t_context->t,tfc)) |
1911 | return FALSE; |
1912 | |
b3fd4c02 |
1913 | LttTime evtime = ltt_event_time(e); |
1914 | |
1915 | /* Add process to process list (if not present) */ |
1916 | LttvProcessState *process_in; |
1917 | LttTime birth; |
1918 | guint pl_height = 0; |
1919 | HashedProcessData *hashed_process_data_in = NULL; |
1920 | |
1921 | ProcessList *process_list = control_flow_data->process_list; |
0f090e21 |
1922 | guint trace_num = ts->parent.index; |
b3fd4c02 |
1923 | |
1924 | guint pid_in; |
1925 | { |
1926 | pid_in = ltt_event_get_long_unsigned(e, thf->f1); |
1927 | } |
1928 | |
1929 | |
1930 | /* Find process pid_in in the list... */ |
1931 | process_in = lttv_state_find_process(ts, ANY_CPU, pid_in); |
1932 | //process_in = tfs->process; |
ae3d0f50 |
1933 | //guint cpu = tfs->cpu; |
0f090e21 |
1934 | //guint trace_num = ts->parent.index; |
b3fd4c02 |
1935 | //process_in = ts->running_process[cpu]; |
1936 | /* It should exist, because we are after the state update. */ |
1937 | #ifdef EXTRA_CHECK |
1938 | //g_assert(process_in != NULL); |
1939 | #endif //EXTRA_CHECK |
1940 | birth = process_in->creation_time; |
1941 | |
1942 | hashed_process_data_in = processlist_get_process_data(process_list, |
1943 | pid_in, |
1944 | process_in->cpu, |
1945 | &birth, |
0f090e21 |
1946 | trace_num); |
b3fd4c02 |
1947 | if(hashed_process_data_in == NULL) |
1948 | { |
1949 | if(pid_in != 0 && pid_in == process_in->ppid) |
1950 | g_critical("TEST %u , %u", pid_in, process_in->ppid); |
1951 | g_assert(pid_in == 0 || pid_in != process_in->ppid); |
1952 | ProcessInfo *process_info; |
1953 | Drawing_t *drawing = control_flow_data->drawing; |
1954 | /* Process not present */ |
1955 | processlist_add(process_list, |
1956 | drawing, |
1957 | pid_in, |
fcc08e1e |
1958 | process_in->tgid, |
b3fd4c02 |
1959 | process_in->cpu, |
1960 | process_in->ppid, |
1961 | &birth, |
0f090e21 |
1962 | trace_num, |
b3fd4c02 |
1963 | process_in->name, |
7b5f6cf1 |
1964 | process_in->brand, |
b3fd4c02 |
1965 | &pl_height, |
1966 | &process_info, |
1967 | &hashed_process_data_in); |
1968 | gtk_widget_set_size_request(drawing->drawing_area, |
1969 | -1, |
1970 | pl_height); |
1971 | gtk_widget_queue_draw(drawing->drawing_area); |
1fc7847f |
1972 | } else { |
fcc08e1e |
1973 | processlist_set_name(process_list, process_in->name, |
1974 | hashed_process_data_in); |
1975 | processlist_set_ppid(process_list, process_in->ppid, |
1976 | hashed_process_data_in); |
1977 | processlist_set_tgid(process_list, process_in->tgid, |
1978 | hashed_process_data_in); |
1fc7847f |
1979 | } |
b3fd4c02 |
1980 | return 0; |
1981 | } |
f4b88a7d |
1982 | |
1983 | |
1b238973 |
1984 | gint update_time_window_hook(void *hook_data, void *call_data) |
f7afe191 |
1985 | { |
a56a1ba4 |
1986 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
a43d67ba |
1987 | Drawing_t *drawing = control_flow_data->drawing; |
1c736ed5 |
1988 | ProcessList *process_list = control_flow_data->process_list; |
a43d67ba |
1989 | |
224446ce |
1990 | const TimeWindowNotifyData *time_window_nofify_data = |
1991 | ((const TimeWindowNotifyData *)call_data); |
1992 | |
14963be0 |
1993 | TimeWindow *old_time_window = |
224446ce |
1994 | time_window_nofify_data->old_time_window; |
1995 | TimeWindow *new_time_window = |
1996 | time_window_nofify_data->new_time_window; |
a56a1ba4 |
1997 | |
3cb8b205 |
1998 | /* Update the ruler */ |
1999 | drawing_update_ruler(control_flow_data->drawing, |
2000 | new_time_window); |
2001 | |
2002 | |
a56a1ba4 |
2003 | /* Two cases : zoom in/out or scrolling */ |
2004 | |
2005 | /* In order to make sure we can reuse the old drawing, the scale must |
2006 | * be the same and the new time interval being partly located in the |
2007 | * currently shown time interval. (reuse is only for scrolling) |
2008 | */ |
2009 | |
2eef04b5 |
2010 | g_info("Old time window HOOK : %lu, %lu to %lu, %lu", |
14963be0 |
2011 | old_time_window->start_time.tv_sec, |
2012 | old_time_window->start_time.tv_nsec, |
2013 | old_time_window->time_width.tv_sec, |
2014 | old_time_window->time_width.tv_nsec); |
a56a1ba4 |
2015 | |
2eef04b5 |
2016 | g_info("New time window HOOK : %lu, %lu to %lu, %lu", |
14963be0 |
2017 | new_time_window->start_time.tv_sec, |
2018 | new_time_window->start_time.tv_nsec, |
2019 | new_time_window->time_width.tv_sec, |
2020 | new_time_window->time_width.tv_nsec); |
a56a1ba4 |
2021 | |
14963be0 |
2022 | if( new_time_window->time_width.tv_sec == old_time_window->time_width.tv_sec |
2023 | && new_time_window->time_width.tv_nsec == old_time_window->time_width.tv_nsec) |
a56a1ba4 |
2024 | { |
2025 | /* Same scale (scrolling) */ |
2026 | g_info("scrolling"); |
14963be0 |
2027 | LttTime *ns = &new_time_window->start_time; |
20640e70 |
2028 | LttTime *nw = &new_time_window->time_width; |
14963be0 |
2029 | LttTime *os = &old_time_window->start_time; |
20640e70 |
2030 | LttTime *ow = &old_time_window->time_width; |
6f26fc38 |
2031 | LttTime old_end = old_time_window->end_time; |
2032 | LttTime new_end = new_time_window->end_time; |
a56a1ba4 |
2033 | //if(ns<os+w<ns+w) |
2034 | //if(ns<os+w && os+w<ns+w) |
2035 | //if(ns<old_end && os<ns) |
2036 | if(ltt_time_compare(*ns, old_end) == -1 |
2037 | && ltt_time_compare(*os, *ns) == -1) |
2038 | { |
2039 | g_info("scrolling near right"); |
2040 | /* Scroll right, keep right part of the screen */ |
2041 | guint x = 0; |
51705146 |
2042 | guint width = control_flow_data->drawing->width; |
a56a1ba4 |
2043 | convert_time_to_pixels( |
a18124ff |
2044 | *old_time_window, |
a56a1ba4 |
2045 | *ns, |
2046 | width, |
2047 | &x); |
2048 | |
2049 | /* Copy old data to new location */ |
1c736ed5 |
2050 | copy_pixmap_region(process_list, |
2051 | NULL, |
2052 | control_flow_data->drawing->drawing_area->style->black_gc, |
2053 | NULL, |
2054 | x, 0, |
2055 | 0, 0, |
2056 | control_flow_data->drawing->width-x+SAFETY, -1); |
2057 | |
6395d57c |
2058 | if(drawing->damage_begin == drawing->damage_end) |
2059 | drawing->damage_begin = control_flow_data->drawing->width-x; |
2060 | else |
2061 | drawing->damage_begin = 0; |
2062 | |
2063 | drawing->damage_end = control_flow_data->drawing->width; |
2064 | |
a56a1ba4 |
2065 | /* Clear the data request background, but not SAFETY */ |
1c736ed5 |
2066 | rectangle_pixmap(process_list, |
cfe526b1 |
2067 | control_flow_data->drawing->drawing_area->style->black_gc, |
a56a1ba4 |
2068 | TRUE, |
6395d57c |
2069 | drawing->damage_begin+SAFETY, 0, |
2070 | drawing->damage_end - drawing->damage_begin, // do not overlap |
1c736ed5 |
2071 | -1); |
7abb23ad |
2072 | gtk_widget_queue_draw(drawing->drawing_area); |
2073 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2074 | // 0,0, |
2075 | // control_flow_data->drawing->width, |
2076 | // control_flow_data->drawing->height); |
a43d67ba |
2077 | |
a56a1ba4 |
2078 | /* Get new data for the rest. */ |
501d5405 |
2079 | drawing_data_request(control_flow_data->drawing, |
6395d57c |
2080 | drawing->damage_begin, 0, |
2081 | drawing->damage_end - drawing->damage_begin, |
501d5405 |
2082 | control_flow_data->drawing->height); |
a56a1ba4 |
2083 | } else { |
2084 | //if(ns<os<ns+w) |
2085 | //if(ns<os && os<ns+w) |
2086 | //if(ns<os && os<new_end) |
2087 | if(ltt_time_compare(*ns,*os) == -1 |
2088 | && ltt_time_compare(*os,new_end) == -1) |
2089 | { |
2090 | g_info("scrolling near left"); |
2091 | /* Scroll left, keep left part of the screen */ |
2092 | guint x = 0; |
51705146 |
2093 | guint width = control_flow_data->drawing->width; |
a56a1ba4 |
2094 | convert_time_to_pixels( |
a18124ff |
2095 | *new_time_window, |
a56a1ba4 |
2096 | *os, |
2097 | width, |
2098 | &x); |
6395d57c |
2099 | |
a56a1ba4 |
2100 | /* Copy old data to new location */ |
1c736ed5 |
2101 | copy_pixmap_region (process_list, |
2102 | NULL, |
cfe526b1 |
2103 | control_flow_data->drawing->drawing_area->style->black_gc, |
1c736ed5 |
2104 | NULL, |
a56a1ba4 |
2105 | 0, 0, |
2106 | x, 0, |
2107 | -1, -1); |
2108 | |
6395d57c |
2109 | if(drawing->damage_begin == drawing->damage_end) |
2110 | drawing->damage_end = x; |
2111 | else |
2112 | drawing->damage_end = |
51705146 |
2113 | control_flow_data->drawing->width; |
6395d57c |
2114 | |
2115 | drawing->damage_begin = 0; |
2116 | |
1c736ed5 |
2117 | rectangle_pixmap (process_list, |
cfe526b1 |
2118 | control_flow_data->drawing->drawing_area->style->black_gc, |
a56a1ba4 |
2119 | TRUE, |
6395d57c |
2120 | drawing->damage_begin, 0, |
2121 | drawing->damage_end - drawing->damage_begin, // do not overlap |
1c736ed5 |
2122 | -1); |
a43d67ba |
2123 | |
7abb23ad |
2124 | gtk_widget_queue_draw(drawing->drawing_area); |
2125 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2126 | // 0,0, |
2127 | // control_flow_data->drawing->width, |
2128 | // control_flow_data->drawing->height); |
a43d67ba |
2129 | |
6395d57c |
2130 | |
a56a1ba4 |
2131 | /* Get new data for the rest. */ |
501d5405 |
2132 | drawing_data_request(control_flow_data->drawing, |
6395d57c |
2133 | drawing->damage_begin, 0, |
2134 | drawing->damage_end - drawing->damage_begin, |
501d5405 |
2135 | control_flow_data->drawing->height); |
a56a1ba4 |
2136 | |
a56a1ba4 |
2137 | } else { |
a43d67ba |
2138 | if(ltt_time_compare(*ns,*os) == 0) |
2139 | { |
2140 | g_info("not scrolling"); |
2141 | } else { |
2142 | g_info("scrolling far"); |
2143 | /* Cannot reuse any part of the screen : far jump */ |
2144 | |
2145 | |
1c736ed5 |
2146 | rectangle_pixmap (process_list, |
a43d67ba |
2147 | control_flow_data->drawing->drawing_area->style->black_gc, |
2148 | TRUE, |
a56a1ba4 |
2149 | 0, 0, |
a43d67ba |
2150 | control_flow_data->drawing->width+SAFETY, // do not overlap |
1c736ed5 |
2151 | -1); |
a43d67ba |
2152 | |
7abb23ad |
2153 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2154 | // 0,0, |
2155 | // control_flow_data->drawing->width, |
2156 | // control_flow_data->drawing->height); |
2157 | gtk_widget_queue_draw(drawing->drawing_area); |
a43d67ba |
2158 | |
6395d57c |
2159 | drawing->damage_begin = 0; |
2160 | drawing->damage_end = control_flow_data->drawing->width; |
2161 | |
a43d67ba |
2162 | drawing_data_request(control_flow_data->drawing, |
a43d67ba |
2163 | 0, 0, |
2164 | control_flow_data->drawing->width, |
2165 | control_flow_data->drawing->height); |
2166 | |
2167 | } |
a56a1ba4 |
2168 | } |
2169 | } |
2170 | } else { |
2171 | /* Different scale (zoom) */ |
2172 | g_info("zoom"); |
2173 | |
1c736ed5 |
2174 | rectangle_pixmap (process_list, |
cfe526b1 |
2175 | control_flow_data->drawing->drawing_area->style->black_gc, |
a56a1ba4 |
2176 | TRUE, |
2177 | 0, 0, |
501d5405 |
2178 | control_flow_data->drawing->width+SAFETY, // do not overlap |
1c736ed5 |
2179 | -1); |
a56a1ba4 |
2180 | |
7abb23ad |
2181 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2182 | // 0,0, |
2183 | // control_flow_data->drawing->width, |
2184 | // control_flow_data->drawing->height); |
2185 | gtk_widget_queue_draw(drawing->drawing_area); |
a56a1ba4 |
2186 | |
6395d57c |
2187 | drawing->damage_begin = 0; |
2188 | drawing->damage_end = control_flow_data->drawing->width; |
2189 | |
501d5405 |
2190 | drawing_data_request(control_flow_data->drawing, |
a56a1ba4 |
2191 | 0, 0, |
501d5405 |
2192 | control_flow_data->drawing->width, |
2193 | control_flow_data->drawing->height); |
a56a1ba4 |
2194 | } |
2195 | |
15f77e3b |
2196 | /* Update directly when scrolling */ |
2197 | gdk_window_process_updates(control_flow_data->drawing->drawing_area->window, |
2198 | TRUE); |
3cb8b205 |
2199 | |
a56a1ba4 |
2200 | return 0; |
f7afe191 |
2201 | } |
2202 | |
6395d57c |
2203 | gint traceset_notify(void *hook_data, void *call_data) |
2204 | { |
2205 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2206 | Drawing_t *drawing = control_flow_data->drawing; |
6395d57c |
2207 | |
6cec4cd2 |
2208 | if(unlikely(drawing->gc == NULL)) { |
2209 | return FALSE; |
2210 | } |
2211 | if(drawing->dotted_gc == NULL) { |
2212 | return FALSE; |
2213 | } |
6395d57c |
2214 | |
b9a010a2 |
2215 | drawing_clear(control_flow_data->drawing); |
2216 | processlist_clear(control_flow_data->process_list); |
07390ec1 |
2217 | gtk_widget_set_size_request( |
2218 | control_flow_data->drawing->drawing_area, |
2219 | -1, processlist_get_height(control_flow_data->process_list)); |
d9267eec |
2220 | redraw_notify(control_flow_data, NULL); |
6395d57c |
2221 | |
d9267eec |
2222 | request_background_data(control_flow_data); |
6395d57c |
2223 | |
2224 | return FALSE; |
2225 | } |
2226 | |
ca0f8a8e |
2227 | gint redraw_notify(void *hook_data, void *call_data) |
2228 | { |
2229 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2230 | Drawing_t *drawing = control_flow_data->drawing; |
2231 | GtkWidget *widget = drawing->drawing_area; |
2232 | |
2233 | drawing->damage_begin = 0; |
51705146 |
2234 | drawing->damage_end = drawing->width; |
ca0f8a8e |
2235 | |
49217bd4 |
2236 | /* fun feature, to be separated someday... */ |
2237 | drawing_clear(control_flow_data->drawing); |
2238 | processlist_clear(control_flow_data->process_list); |
07390ec1 |
2239 | gtk_widget_set_size_request( |
2240 | control_flow_data->drawing->drawing_area, |
2241 | -1, processlist_get_height(control_flow_data->process_list)); |
1c736ed5 |
2242 | // Clear the images |
2243 | rectangle_pixmap (control_flow_data->process_list, |
ca0f8a8e |
2244 | widget->style->black_gc, |
2245 | TRUE, |
2246 | 0, 0, |
f3b7430d |
2247 | drawing->alloc_width, |
1c736ed5 |
2248 | -1); |
ca0f8a8e |
2249 | |
f3b7430d |
2250 | gtk_widget_queue_draw(drawing->drawing_area); |
4a24fa1f |
2251 | |
ca0f8a8e |
2252 | if(drawing->damage_begin < drawing->damage_end) |
2253 | { |
2254 | drawing_data_request(drawing, |
ca0f8a8e |
2255 | drawing->damage_begin, |
2256 | 0, |
2257 | drawing->damage_end-drawing->damage_begin, |
51705146 |
2258 | drawing->height); |
ca0f8a8e |
2259 | } |
2260 | |
7abb23ad |
2261 | //gtk_widget_queue_draw_area(drawing->drawing_area, |
2262 | // 0,0, |
2263 | // drawing->width, |
2264 | // drawing->height); |
ca0f8a8e |
2265 | return FALSE; |
2266 | |
2267 | } |
2268 | |
2269 | |
2270 | gint continue_notify(void *hook_data, void *call_data) |
a43d67ba |
2271 | { |
2272 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
ca0f8a8e |
2273 | Drawing_t *drawing = control_flow_data->drawing; |
a43d67ba |
2274 | |
6395d57c |
2275 | //g_assert(widget->allocation.width == drawing->damage_end); |
ca0f8a8e |
2276 | |
2277 | if(drawing->damage_begin < drawing->damage_end) |
2278 | { |
2279 | drawing_data_request(drawing, |
ca0f8a8e |
2280 | drawing->damage_begin, |
2281 | 0, |
2282 | drawing->damage_end-drawing->damage_begin, |
51705146 |
2283 | drawing->height); |
ca0f8a8e |
2284 | } |
2285 | |
2286 | return FALSE; |
2287 | } |
2288 | |
2289 | |
1b238973 |
2290 | gint update_current_time_hook(void *hook_data, void *call_data) |
f7afe191 |
2291 | { |
14963be0 |
2292 | ControlFlowData *control_flow_data = (ControlFlowData*)hook_data; |
a43d67ba |
2293 | Drawing_t *drawing = control_flow_data->drawing; |
a56a1ba4 |
2294 | |
224446ce |
2295 | LttTime current_time = *((LttTime*)call_data); |
a56a1ba4 |
2296 | |
ca0f8a8e |
2297 | TimeWindow time_window = |
2298 | lttvwindow_get_time_window(control_flow_data->tab); |
a56a1ba4 |
2299 | |
ca0f8a8e |
2300 | LttTime time_begin = time_window.start_time; |
2301 | LttTime width = time_window.time_width; |
90ef7e4a |
2302 | LttTime half_width; |
2303 | { |
2304 | guint64 time_ll = ltt_time_to_uint64(width); |
2305 | time_ll = time_ll >> 1; /* divide by two */ |
2306 | half_width = ltt_time_from_uint64(time_ll); |
2307 | } |
a56a1ba4 |
2308 | LttTime time_end = ltt_time_add(time_begin, width); |
2309 | |
2310 | LttvTracesetContext * tsc = |
ca0f8a8e |
2311 | lttvwindow_get_traceset_context(control_flow_data->tab); |
a56a1ba4 |
2312 | |
ca0f8a8e |
2313 | LttTime trace_start = tsc->time_span.start_time; |
2314 | LttTime trace_end = tsc->time_span.end_time; |
a56a1ba4 |
2315 | |
2eef04b5 |
2316 | g_info("New current time HOOK : %lu, %lu", current_time.tv_sec, |
224446ce |
2317 | current_time.tv_nsec); |
a56a1ba4 |
2318 | |
2319 | |
2320 | |
2321 | /* If current time is inside time interval, just move the highlight |
2322 | * bar */ |
2323 | |
2324 | /* Else, we have to change the time interval. We have to tell it |
2325 | * to the main window. */ |
2326 | /* The time interval change will take care of placing the current |
2327 | * time at the center of the visible area, or nearest possible if we are |
2328 | * at one end of the trace. */ |
2329 | |
2330 | |
dbc0ef8a |
2331 | if(ltt_time_compare(current_time, time_begin) < 0) |
a56a1ba4 |
2332 | { |
224446ce |
2333 | TimeWindow new_time_window; |
2334 | |
2335 | if(ltt_time_compare(current_time, |
dbc0ef8a |
2336 | ltt_time_add(trace_start,half_width)) < 0) |
a56a1ba4 |
2337 | time_begin = trace_start; |
2338 | else |
224446ce |
2339 | time_begin = ltt_time_sub(current_time,half_width); |
a56a1ba4 |
2340 | |
224446ce |
2341 | new_time_window.start_time = time_begin; |
2342 | new_time_window.time_width = width; |
a18124ff |
2343 | new_time_window.time_width_double = ltt_time_to_double(width); |
6f26fc38 |
2344 | new_time_window.end_time = ltt_time_add(time_begin, width); |
a56a1ba4 |
2345 | |
e800cf84 |
2346 | lttvwindow_report_time_window(control_flow_data->tab, new_time_window); |
a56a1ba4 |
2347 | } |
dbc0ef8a |
2348 | else if(ltt_time_compare(current_time, time_end) > 0) |
a56a1ba4 |
2349 | { |
224446ce |
2350 | TimeWindow new_time_window; |
2351 | |
dbc0ef8a |
2352 | if(ltt_time_compare(current_time, ltt_time_sub(trace_end, half_width)) > 0) |
a56a1ba4 |
2353 | time_begin = ltt_time_sub(trace_end,width); |
2354 | else |
224446ce |
2355 | time_begin = ltt_time_sub(current_time,half_width); |
a56a1ba4 |
2356 | |
224446ce |
2357 | new_time_window.start_time = time_begin; |
2358 | new_time_window.time_width = width; |
a18124ff |
2359 | new_time_window.time_width_double = ltt_time_to_double(width); |
6f26fc38 |
2360 | new_time_window.end_time = ltt_time_add(time_begin, width); |
a56a1ba4 |
2361 | |
e800cf84 |
2362 | lttvwindow_report_time_window(control_flow_data->tab, new_time_window); |
a56a1ba4 |
2363 | |
2364 | } |
7abb23ad |
2365 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
a56a1ba4 |
2366 | |
15f77e3b |
2367 | /* Update directly when scrolling */ |
2368 | gdk_window_process_updates(control_flow_data->drawing->drawing_area->window, |
2369 | TRUE); |
2370 | |
a56a1ba4 |
2371 | return 0; |
f7afe191 |
2372 | } |
2373 | |
8b90e648 |
2374 | typedef struct _ClosureData { |
ca0f8a8e |
2375 | EventsRequest *events_request; |
d0cd7f09 |
2376 | LttvTracesetState *tss; |
b9a010a2 |
2377 | LttTime end_time; |
bc8d270b |
2378 | guint x_end; |
8b90e648 |
2379 | } ClosureData; |
a56a1ba4 |
2380 | |
8b90e648 |
2381 | |
e800cf84 |
2382 | void draw_closure(gpointer key, gpointer value, gpointer user_data) |
2383 | { |
a56a1ba4 |
2384 | ProcessInfo *process_info = (ProcessInfo*)key; |
2385 | HashedProcessData *hashed_process_data = (HashedProcessData*)value; |
2386 | ClosureData *closure_data = (ClosureData*)user_data; |
2387 | |
e800cf84 |
2388 | EventsRequest *events_request = closure_data->events_request; |
2389 | ControlFlowData *control_flow_data = events_request->viewer_data; |
a56a1ba4 |
2390 | |
e800cf84 |
2391 | LttvTracesetState *tss = closure_data->tss; |
d6fef890 |
2392 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
a56a1ba4 |
2393 | |
e800cf84 |
2394 | LttTime evtime = closure_data->end_time; |
d0cd7f09 |
2395 | |
e800cf84 |
2396 | { |
2397 | /* For the process */ |
2398 | /* First, check if the current process is in the state computation |
2399 | * process list. If it is there, that means we must add it right now and |
2400 | * draw items from the beginning of the read for it. If it is not |
2401 | * present, it's a new process and it was not present : it will |
2402 | * be added after the state update. */ |
31b6868d |
2403 | #ifdef EXTRA_CHECK |
e800cf84 |
2404 | g_assert(lttv_traceset_number(tsc->ts) > 0); |
31b6868d |
2405 | #endif //EXTRA_CHECK |
2c82c4dc |
2406 | LttvTraceContext *tc = tsc->traces[process_info->trace_num]; |
348c6ba8 |
2407 | LttvTraceState *ts = (LttvTraceState*)tc; |
2c82c4dc |
2408 | |
348c6ba8 |
2409 | #if 0 |
2c82c4dc |
2410 | //FIXME : optimize data structures. |
2411 | LttvTracefileState *tfs; |
2412 | LttvTracefileContext *tfc; |
2413 | guint i; |
2414 | for(i=0;i<tc->tracefiles->len;i++) { |
2415 | tfc = g_array_index(tc->tracefiles, LttvTracefileContext*, i); |
2416 | if(ltt_tracefile_name(tfc->tf) == LTT_NAME_CPU |
ae3d0f50 |
2417 | && tfs->cpu == process_info->cpu) |
2c82c4dc |
2418 | break; |
2419 | |
2420 | } |
2421 | g_assert(i<tc->tracefiles->len); |
2422 | tfs = LTTV_TRACEFILE_STATE(tfc); |
348c6ba8 |
2423 | #endif //0 |
2c82c4dc |
2424 | // LttvTracefileState *tfs = |
2425 | // (LttvTracefileState*)tsc->traces[process_info->trace_num]-> |
2426 | // tracefiles[process_info->cpu]; |
2da61677 |
2427 | |
e800cf84 |
2428 | LttvProcessState *process; |
348c6ba8 |
2429 | process = lttv_state_find_process(ts, process_info->cpu, |
e025a729 |
2430 | process_info->pid); |
a56a1ba4 |
2431 | |
1d1df11d |
2432 | if(unlikely(process != NULL)) { |
e800cf84 |
2433 | |
2434 | /* Only draw for processes that are currently in the trace states */ |
ad2e83ba |
2435 | |
5c230fc4 |
2436 | ProcessList *process_list = control_flow_data->process_list; |
1d1df11d |
2437 | #ifdef EXTRA_CHECK |
e800cf84 |
2438 | /* Should be alike when background info is ready */ |
2439 | if(control_flow_data->background_info_waiting==0) |
2440 | g_assert(ltt_time_compare(process->creation_time, |
2441 | process_info->birth) == 0); |
1d1df11d |
2442 | #endif //EXTRA_CHECK |
e800cf84 |
2443 | |
2444 | /* Now, the process is in the state hash and our own process hash. |
2445 | * We definitely can draw the items related to the ending state. |
2446 | */ |
2447 | |
1d1df11d |
2448 | if(unlikely(ltt_time_compare(hashed_process_data->next_good_time, |
2449 | evtime) <= 0)) |
e800cf84 |
2450 | { |
fd22065b |
2451 | TimeWindow time_window = |
2452 | lttvwindow_get_time_window(control_flow_data->tab); |
2453 | |
2454 | #ifdef EXTRA_CHECK |
2455 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
2456 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
2457 | return; |
2458 | #endif //EXTRA_CHECK |
d6fef890 |
2459 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
2460 | guint width = drawing->width; |
a56a1ba4 |
2461 | |
bc8d270b |
2462 | guint x = closure_data->x_end; |
8b90e648 |
2463 | |
4b7dc462 |
2464 | DrawContext draw_context; |
2465 | |
e800cf84 |
2466 | /* Now create the drawing context that will be used to draw |
2467 | * items related to the last state. */ |
1c736ed5 |
2468 | draw_context.drawable = hashed_process_data->pixmap; |
e800cf84 |
2469 | draw_context.gc = drawing->gc; |
2470 | draw_context.pango_layout = drawing->pango_layout; |
e800cf84 |
2471 | draw_context.drawinfo.end.x = x; |
2472 | |
1c736ed5 |
2473 | draw_context.drawinfo.y.over = 1; |
2474 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
2475 | draw_context.drawinfo.y.under = hashed_process_data->height; |
e800cf84 |
2476 | |
2477 | draw_context.drawinfo.start.offset.over = 0; |
2478 | draw_context.drawinfo.start.offset.middle = 0; |
2479 | draw_context.drawinfo.start.offset.under = 0; |
2480 | draw_context.drawinfo.end.offset.over = 0; |
2481 | draw_context.drawinfo.end.offset.middle = 0; |
2482 | draw_context.drawinfo.end.offset.under = 0; |
9a1ec01b |
2483 | #if 0 |
4b7dc462 |
2484 | /* Jump over draw if we are at the same x position */ |
2485 | if(x == hashed_process_data->x.over) |
e800cf84 |
2486 | { |
4b7dc462 |
2487 | /* jump */ |
2488 | } else { |
23093869 |
2489 | draw_context.drawinfo.start.x = hashed_process_data->x.over; |
2490 | /* Draw the line */ |
2491 | PropertiesLine prop_line = prepare_execmode_line(process); |
2492 | draw_line((void*)&prop_line, (void*)&draw_context); |
2493 | |
4b7dc462 |
2494 | hashed_process_data->x.over = x; |
23093869 |
2495 | } |
9a1ec01b |
2496 | #endif //0 |
4b7dc462 |
2497 | |
1d1df11d |
2498 | if(unlikely(x == hashed_process_data->x.middle && |
2499 | hashed_process_data->x.middle_used)) { |
b2743953 |
2500 | #if 0 /* do not mark closure : not missing information */ |
e72908ed |
2501 | if(hashed_process_data->x.middle_marked == FALSE) { |
2502 | /* Draw collision indicator */ |
2503 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
2504 | gdk_draw_point(drawing->pixmap, |
2505 | drawing->gc, |
2506 | x, |
2c6618bc |
2507 | y+(height/2)-3); |
de4ea1ad |
2508 | hashed_process_data->x.middle_marked = TRUE; |
e72908ed |
2509 | } |
b2743953 |
2510 | #endif //0 |
4b7dc462 |
2511 | /* Jump */ |
2512 | } else { |
23093869 |
2513 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
e800cf84 |
2514 | /* Draw the line */ |
9a1ec01b |
2515 | PropertiesLine prop_line = prepare_s_e_line(process); |
e800cf84 |
2516 | draw_line((void*)&prop_line, (void*)&draw_context); |
2517 | |
4b7dc462 |
2518 | /* become the last x position */ |
1d1df11d |
2519 | if(likely(x != hashed_process_data->x.middle)) { |
e72908ed |
2520 | hashed_process_data->x.middle = x; |
2521 | /* but don't use the pixel */ |
2522 | hashed_process_data->x.middle_used = FALSE; |
b2743953 |
2523 | |
2524 | /* Calculate the next good time */ |
2525 | convert_pixels_to_time(width, x+1, time_window, |
2526 | &hashed_process_data->next_good_time); |
e72908ed |
2527 | } |
e800cf84 |
2528 | } |
e800cf84 |
2529 | } |
2530 | } |
2531 | } |
2532 | return; |
8b90e648 |
2533 | } |
2534 | |
b9a010a2 |
2535 | int before_chunk(void *hook_data, void *call_data) |
2536 | { |
2537 | EventsRequest *events_request = (EventsRequest*)hook_data; |
16b9cadb |
2538 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
7c0125e0 |
2539 | ControlFlowData *cfd = (ControlFlowData*)events_request->viewer_data; |
cd3892fe |
2540 | #if 0 |
7c0125e0 |
2541 | /* Desactivate sort */ |
2542 | gtk_tree_sortable_set_sort_column_id( |
2543 | GTK_TREE_SORTABLE(cfd->process_list->list_store), |
2544 | TRACE_COLUMN, |
2545 | GTK_SORT_ASCENDING); |
cd3892fe |
2546 | #endif //0 |
b9a010a2 |
2547 | drawing_chunk_begin(events_request, tss); |
2548 | |
2549 | return 0; |
2550 | } |
2551 | |
2552 | int before_request(void *hook_data, void *call_data) |
ca0f8a8e |
2553 | { |
2554 | EventsRequest *events_request = (EventsRequest*)hook_data; |
16b9cadb |
2555 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
7c0125e0 |
2556 | |
ca0f8a8e |
2557 | drawing_data_request_begin(events_request, tss); |
2558 | |
2559 | return 0; |
2560 | } |
2561 | |
2562 | |
8b90e648 |
2563 | /* |
b9a010a2 |
2564 | * after request is necessary in addition of after chunk in order to draw |
2565 | * lines until the end of the screen. after chunk just draws lines until |
2566 | * the last event. |
2567 | * |
8b90e648 |
2568 | * for each process |
a56a1ba4 |
2569 | * draw closing line |
b9a010a2 |
2570 | * expose |
8b90e648 |
2571 | */ |
b9a010a2 |
2572 | int after_request(void *hook_data, void *call_data) |
8b90e648 |
2573 | { |
ca0f8a8e |
2574 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2575 | ControlFlowData *control_flow_data = events_request->viewer_data; |
16b9cadb |
2576 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
a56a1ba4 |
2577 | |
5c230fc4 |
2578 | ProcessList *process_list = control_flow_data->process_list; |
b9a010a2 |
2579 | LttTime end_time = events_request->end_time; |
2580 | |
2581 | ClosureData closure_data; |
2582 | closure_data.events_request = (EventsRequest*)hook_data; |
2583 | closure_data.tss = tss; |
2584 | closure_data.end_time = end_time; |
2585 | |
bc8d270b |
2586 | TimeWindow time_window = |
2587 | lttvwindow_get_time_window(control_flow_data->tab); |
2588 | guint width = control_flow_data->drawing->width; |
2589 | convert_time_to_pixels( |
2590 | time_window, |
2591 | end_time, |
2592 | width, |
2593 | &closure_data.x_end); |
2594 | |
2595 | |
b9a010a2 |
2596 | /* Draw last items */ |
2597 | g_hash_table_foreach(process_list->process_hash, draw_closure, |
2598 | (void*)&closure_data); |
7c0125e0 |
2599 | |
b9a010a2 |
2600 | |
2601 | /* Request expose */ |
2602 | drawing_request_expose(events_request, tss, end_time); |
2603 | return 0; |
2604 | } |
2605 | |
2606 | /* |
2607 | * for each process |
2608 | * draw closing line |
e800cf84 |
2609 | * expose |
b9a010a2 |
2610 | */ |
2611 | int after_chunk(void *hook_data, void *call_data) |
2612 | { |
2613 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2614 | ControlFlowData *control_flow_data = events_request->viewer_data; |
16b9cadb |
2615 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2616 | LttvTracesetContext *tsc = (LttvTracesetContext*)call_data; |
b9a010a2 |
2617 | LttvTracefileContext *tfc = lttv_traceset_context_get_current_tfc(tsc); |
2618 | LttTime end_time; |
2619 | |
5c230fc4 |
2620 | ProcessList *process_list = control_flow_data->process_list; |
0f090e21 |
2621 | guint i; |
2622 | LttvTraceset *traceset = tsc->ts; |
2623 | guint nb_trace = lttv_traceset_number(traceset); |
b9a010a2 |
2624 | |
0f090e21 |
2625 | /* Only execute when called for the first trace's events request */ |
2626 | if(!process_list->current_hash_data) return; |
2627 | |
2628 | for(i = 0 ; i < nb_trace ; i++) { |
2629 | g_free(process_list->current_hash_data[i]); |
2630 | } |
40debf7b |
2631 | g_free(process_list->current_hash_data); |
2632 | process_list->current_hash_data = NULL; |
0f090e21 |
2633 | |
e800cf84 |
2634 | if(tfc != NULL) |
2635 | end_time = LTT_TIME_MIN(tfc->timestamp, events_request->end_time); |
0c5dbe3b |
2636 | else /* end of traceset, or position now out of request : end */ |
2637 | end_time = events_request->end_time; |
2638 | |
a56a1ba4 |
2639 | ClosureData closure_data; |
ca0f8a8e |
2640 | closure_data.events_request = (EventsRequest*)hook_data; |
2641 | closure_data.tss = tss; |
b9a010a2 |
2642 | closure_data.end_time = end_time; |
a56a1ba4 |
2643 | |
bc8d270b |
2644 | TimeWindow time_window = |
2645 | lttvwindow_get_time_window(control_flow_data->tab); |
2646 | guint width = control_flow_data->drawing->width; |
2647 | convert_time_to_pixels( |
2648 | time_window, |
2649 | end_time, |
2650 | width, |
2651 | &closure_data.x_end); |
2652 | |
b9a010a2 |
2653 | /* Draw last items */ |
14963be0 |
2654 | g_hash_table_foreach(process_list->process_hash, draw_closure, |
a56a1ba4 |
2655 | (void*)&closure_data); |
cd3892fe |
2656 | #if 0 |
7c0125e0 |
2657 | /* Reactivate sort */ |
2658 | gtk_tree_sortable_set_sort_column_id( |
2659 | GTK_TREE_SORTABLE(control_flow_data->process_list->list_store), |
2660 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
2661 | GTK_SORT_ASCENDING); |
2662 | |
2663 | update_index_to_pixmap(control_flow_data->process_list); |
cd3892fe |
2664 | /* Request a full expose : drawing scrambled */ |
2665 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2666 | #endif //0 |
2667 | /* Request expose (updates damages zone also) */ |
b9a010a2 |
2668 | drawing_request_expose(events_request, tss, end_time); |
ca0f8a8e |
2669 | |
2670 | return 0; |
8b90e648 |
2671 | } |
2672 | |