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> |
2c82c4dc |
64 | #include <ltt/trace.h> |
80a52ff8 |
65 | |
2a2fa4f0 |
66 | #include <lttv/lttv.h> |
558aa013 |
67 | #include <lttv/hook.h> |
80a52ff8 |
68 | #include <lttv/state.h> |
2d262115 |
69 | #include <lttvwindow/lttvwindow.h> |
6395d57c |
70 | #include <lttvwindow/lttvwindowtraces.h> |
0de51231 |
71 | #include <lttvwindow/support.h> |
80a52ff8 |
72 | |
f0d936c0 |
73 | |
a117e3f7 |
74 | #include "eventhooks.h" |
75 | #include "cfv.h" |
76 | #include "processlist.h" |
77 | #include "drawing.h" |
5f16133f |
78 | |
80a52ff8 |
79 | |
1a31868c |
80 | #define MAX_PATH_LEN 256 |
3d27be8a |
81 | #define STATE_LINE_WIDTH 6 |
5bb606ce |
82 | #define COLLISION_POSITION(height) (((height - STATE_LINE_WIDTH)/2) -3) |
1a31868c |
83 | |
0de51231 |
84 | extern GSList *g_legend_list; |
85 | |
b9a010a2 |
86 | |
6395d57c |
87 | /* Action to do when background computation completed. |
88 | * |
e800cf84 |
89 | * Wait for all the awaited computations to be over. |
6395d57c |
90 | */ |
91 | |
703b25fa |
92 | static gint background_ready(void *hook_data, void *call_data) |
6395d57c |
93 | { |
94 | ControlFlowData *control_flow_data = (ControlFlowData *)hook_data; |
95 | LttvTrace *trace = (LttvTrace*)call_data; |
96 | |
e800cf84 |
97 | control_flow_data->background_info_waiting--; |
98 | |
99 | if(control_flow_data->background_info_waiting == 0) { |
4a24fa1f |
100 | g_message("control flow viewer : background computation data ready."); |
6395d57c |
101 | |
e800cf84 |
102 | drawing_clear(control_flow_data->drawing); |
103 | processlist_clear(control_flow_data->process_list); |
07390ec1 |
104 | gtk_widget_set_size_request( |
105 | control_flow_data->drawing->drawing_area, |
106 | -1, processlist_get_height(control_flow_data->process_list)); |
e800cf84 |
107 | redraw_notify(control_flow_data, NULL); |
b9a010a2 |
108 | } |
6395d57c |
109 | |
110 | return 0; |
111 | } |
112 | |
113 | |
114 | /* Request background computation. Verify if it is in progress or ready first. |
e800cf84 |
115 | * Only for each trace in the tab's traceset. |
6395d57c |
116 | */ |
3f7f592e |
117 | static void request_background_data(ControlFlowData *control_flow_data) |
6395d57c |
118 | { |
e800cf84 |
119 | LttvTracesetContext * tsc = |
120 | lttvwindow_get_traceset_context(control_flow_data->tab); |
121 | gint num_traces = lttv_traceset_number(tsc->ts); |
6395d57c |
122 | gint i; |
123 | LttvTrace *trace; |
7df20ca4 |
124 | LttvTraceState *tstate; |
6395d57c |
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); |
7df20ca4 |
134 | tstate = LTTV_TRACE_STATE(tsc->traces[i]); |
6395d57c |
135 | |
7df20ca4 |
136 | if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE |
137 | && !tstate->has_precomputed_states) { |
6395d57c |
138 | |
139 | if(lttvwindowtraces_get_in_progress(g_quark_from_string("state"), |
140 | trace) == FALSE) { |
141 | /* We first remove requests that could have been done for the same |
142 | * information. Happens when two viewers ask for it before servicing |
143 | * starts. |
144 | */ |
93ac601b |
145 | if(!lttvwindowtraces_background_request_find(trace, "state")) |
b5e17af5 |
146 | lttvwindowtraces_background_request_queue( |
147 | main_window_get_widget(control_flow_data->tab), trace, "state"); |
6395d57c |
148 | lttvwindowtraces_background_notify_queue(control_flow_data, |
149 | trace, |
150 | ltt_time_infinite, |
151 | NULL, |
152 | background_ready_hook); |
e800cf84 |
153 | control_flow_data->background_info_waiting++; |
6395d57c |
154 | } else { /* in progress */ |
155 | |
156 | lttvwindowtraces_background_notify_current(control_flow_data, |
157 | trace, |
158 | ltt_time_infinite, |
159 | NULL, |
160 | background_ready_hook); |
e800cf84 |
161 | control_flow_data->background_info_waiting++; |
6395d57c |
162 | } |
4368b993 |
163 | } else { |
7df20ca4 |
164 | /* Data ready. By its nature, this viewer doesn't need to have |
618fbcc1 |
165 | * its data ready hook called there, because a background |
4368b993 |
166 | * request is always linked with a redraw. |
167 | */ |
6395d57c |
168 | } |
4368b993 |
169 | |
6395d57c |
170 | } |
171 | |
172 | lttv_hooks_destroy(background_ready_hook); |
173 | } |
174 | |
175 | |
176 | |
177 | |
f0d936c0 |
178 | /** |
179 | * Event Viewer's constructor hook |
180 | * |
181 | * This constructor is given as a parameter to the menuitem and toolbar button |
182 | * registration. It creates the list. |
ca0f8a8e |
183 | * @param tab A pointer to the parent tab. |
f0d936c0 |
184 | * @return The widget created. |
185 | */ |
186 | GtkWidget * |
e433e6d6 |
187 | h_guicontrolflow(LttvPlugin *plugin) |
f0d936c0 |
188 | { |
e433e6d6 |
189 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); |
190 | Tab *tab = ptab->tab; |
d47b33d2 |
191 | g_info("h_guicontrolflow, %p", tab); |
e433e6d6 |
192 | ControlFlowData *control_flow_data = guicontrolflow(ptab); |
a56a1ba4 |
193 | |
ca0f8a8e |
194 | control_flow_data->tab = tab; |
a56a1ba4 |
195 | |
a56a1ba4 |
196 | // Unreg done in the GuiControlFlow_Destructor |
6395d57c |
197 | lttvwindow_register_traceset_notify(tab, |
198 | traceset_notify, |
199 | control_flow_data); |
200 | |
ca0f8a8e |
201 | lttvwindow_register_time_window_notify(tab, |
224446ce |
202 | update_time_window_hook, |
203 | control_flow_data); |
ca0f8a8e |
204 | lttvwindow_register_current_time_notify(tab, |
224446ce |
205 | update_current_time_hook, |
206 | control_flow_data); |
ca0f8a8e |
207 | lttvwindow_register_redraw_notify(tab, |
208 | redraw_notify, |
209 | control_flow_data); |
210 | lttvwindow_register_continue_notify(tab, |
211 | continue_notify, |
212 | control_flow_data); |
667ca2a0 |
213 | request_background_data(control_flow_data); |
6395d57c |
214 | |
ca0f8a8e |
215 | |
68997a22 |
216 | return guicontrolflow_get_widget(control_flow_data) ; |
a56a1ba4 |
217 | |
f0d936c0 |
218 | } |
219 | |
3cff8cc1 |
220 | int event_selected_hook(void *hook_data, void *call_data) |
f0d936c0 |
221 | { |
68997a22 |
222 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
14963be0 |
223 | guint *event_number = (guint*) call_data; |
f0d936c0 |
224 | |
2a2fa4f0 |
225 | g_debug("DEBUG : event selected by main window : %u", *event_number); |
a56a1ba4 |
226 | |
2eef04b5 |
227 | return 0; |
f0d936c0 |
228 | } |
229 | |
9a1ec01b |
230 | /* Function that selects the color of status&exemode line */ |
6550d711 |
231 | static inline PropertiesLine prepare_s_e_line(LttvProcessState *process) |
9a1ec01b |
232 | { |
233 | PropertiesLine prop_line; |
5bb606ce |
234 | prop_line.line_width = STATE_LINE_WIDTH; |
9a1ec01b |
235 | prop_line.style = GDK_LINE_SOLID; |
236 | prop_line.y = MIDDLE; |
237 | //GdkColormap *colormap = gdk_colormap_get_system(); |
238 | |
9a1ec01b |
239 | if(process->state->s == LTTV_STATE_RUN) { |
240 | if(process->state->t == LTTV_STATE_USER_MODE) |
241 | prop_line.color = drawing_colors[COL_RUN_USER_MODE]; |
242 | else if(process->state->t == LTTV_STATE_SYSCALL) |
243 | prop_line.color = drawing_colors[COL_RUN_SYSCALL]; |
244 | else if(process->state->t == LTTV_STATE_TRAP) |
245 | prop_line.color = drawing_colors[COL_RUN_TRAP]; |
246 | else if(process->state->t == LTTV_STATE_IRQ) |
247 | prop_line.color = drawing_colors[COL_RUN_IRQ]; |
faf074a3 |
248 | else if(process->state->t == LTTV_STATE_SOFT_IRQ) |
249 | prop_line.color = drawing_colors[COL_RUN_SOFT_IRQ]; |
9a1ec01b |
250 | else if(process->state->t == LTTV_STATE_MODE_UNKNOWN) |
251 | prop_line.color = drawing_colors[COL_MODE_UNKNOWN]; |
252 | else |
253 | g_assert(FALSE); /* RUNNING MODE UNKNOWN */ |
254 | } else if(process->state->s == LTTV_STATE_WAIT) { |
255 | /* We don't show if we wait while in user mode, trap, irq or syscall */ |
256 | prop_line.color = drawing_colors[COL_WAIT]; |
257 | } else if(process->state->s == LTTV_STATE_WAIT_CPU) { |
258 | /* We don't show if we wait for CPU while in user mode, trap, irq |
259 | * or syscall */ |
260 | prop_line.color = drawing_colors[COL_WAIT_CPU]; |
261 | } else if(process->state->s == LTTV_STATE_ZOMBIE) { |
262 | prop_line.color = drawing_colors[COL_ZOMBIE]; |
263 | } else if(process->state->s == LTTV_STATE_WAIT_FORK) { |
264 | prop_line.color = drawing_colors[COL_WAIT_FORK]; |
265 | } else if(process->state->s == LTTV_STATE_EXIT) { |
266 | prop_line.color = drawing_colors[COL_EXIT]; |
267 | } else if(process->state->s == LTTV_STATE_UNNAMED) { |
268 | prop_line.color = drawing_colors[COL_UNNAMED]; |
c7620c79 |
269 | } else if(process->state->s == LTTV_STATE_DEAD) { |
270 | prop_line.color = drawing_colors[COL_DEAD]; |
b3fd4c02 |
271 | } else { |
272 | g_critical("unknown state : %s", g_quark_to_string(process->state->s)); |
9a1ec01b |
273 | g_assert(FALSE); /* UNKNOWN STATE */ |
b3fd4c02 |
274 | } |
9a1ec01b |
275 | |
276 | return prop_line; |
277 | |
278 | } |
279 | |
c8bba5fa |
280 | |
e92eabaf |
281 | /* before_schedchange_hook |
b9a010a2 |
282 | * |
f0d936c0 |
283 | * This function basically draw lines and icons. Two types of lines are drawn : |
284 | * one small (3 pixels?) representing the state of the process and the second |
285 | * type is thicker (10 pixels?) representing on which CPU a process is running |
286 | * (and this only in running state). |
287 | * |
288 | * Extremums of the lines : |
289 | * x_min : time of the last event context for this process kept in memory. |
290 | * x_max : time of the current event. |
291 | * y : middle of the process in the process list. The process is found in the |
292 | * list, therefore is it's position in pixels. |
293 | * |
294 | * The choice of lines'color is defined by the context of the last event for this |
295 | * process. |
296 | */ |
b9a010a2 |
297 | |
298 | |
e92eabaf |
299 | int before_schedchange_hook(void *hook_data, void *call_data) |
f0d936c0 |
300 | { |
dd455fb8 |
301 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
302 | EventsRequest *events_request = (EventsRequest*)th->hook_data; |
b9a010a2 |
303 | ControlFlowData *control_flow_data = events_request->viewer_data; |
304 | |
305 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
306 | |
307 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
348c6ba8 |
308 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
b9a010a2 |
309 | |
310 | LttEvent *e; |
2c82c4dc |
311 | e = ltt_tracefile_get_event(tfc->tf); |
e38d9ea0 |
312 | gint target_pid_saved = tfc->target_pid; |
b9a010a2 |
313 | |
314 | LttTime evtime = ltt_event_time(e); |
e38d9ea0 |
315 | LttvFilter *filter = control_flow_data->filter; |
fd22065b |
316 | |
10a1069a |
317 | /* we are in a schedchange, before the state update. We must draw the |
318 | * items corresponding to the state before it changes : now is the right |
319 | * time to do it. |
320 | */ |
b9a010a2 |
321 | |
10a1069a |
322 | guint pid_out; |
323 | guint pid_in; |
c7620c79 |
324 | guint state_out; |
10a1069a |
325 | { |
04348950 |
326 | pid_out = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 0)); |
327 | pid_in = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 1)); |
c7620c79 |
328 | state_out = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 2)); |
10a1069a |
329 | } |
330 | |
e38d9ea0 |
331 | tfc->target_pid = pid_out; |
332 | if(!filter || !filter->head || |
333 | lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
334 | tfc->t_context->t,tfc,NULL,NULL)) { |
10a1069a |
335 | /* For the pid_out */ |
336 | /* First, check if the current process is in the state computation |
337 | * process list. If it is there, that means we must add it right now and |
338 | * draw items from the beginning of the read for it. If it is not |
339 | * present, it's a new process and it was not present : it will |
340 | * be added after the state update. */ |
ae3d0f50 |
341 | guint cpu = tfs->cpu; |
0f090e21 |
342 | guint trace_num = ts->parent.index; |
348c6ba8 |
343 | LttvProcessState *process = ts->running_process[cpu]; |
40debf7b |
344 | /* unknown state, bad current pid */ |
348c6ba8 |
345 | if(process->pid != pid_out) |
800aa029 |
346 | process = lttv_state_find_process(ts, |
ae3d0f50 |
347 | tfs->cpu, pid_out); |
b9a010a2 |
348 | |
10a1069a |
349 | if(process != NULL) { |
350 | /* Well, the process_out existed : we must get it in the process hash |
351 | * or add it, and draw its items. |
352 | */ |
353 | /* Add process to process list (if not present) */ |
1c736ed5 |
354 | guint pl_height = 0; |
10a1069a |
355 | HashedProcessData *hashed_process_data = NULL; |
5c230fc4 |
356 | ProcessList *process_list = control_flow_data->process_list; |
10a1069a |
357 | LttTime birth = process->creation_time; |
b9a010a2 |
358 | |
ac4e21cf |
359 | hashed_process_data = processlist_get_process_data(process_list, |
10a1069a |
360 | pid_out, |
348c6ba8 |
361 | process->cpu, |
10a1069a |
362 | &birth, |
0f090e21 |
363 | trace_num); |
ac4e21cf |
364 | if(hashed_process_data == NULL) |
10a1069a |
365 | { |
366 | g_assert(pid_out == 0 || pid_out != process->ppid); |
367 | /* Process not present */ |
4e86ae2e |
368 | ProcessInfo *process_info; |
1c736ed5 |
369 | Drawing_t *drawing = control_flow_data->drawing; |
10a1069a |
370 | processlist_add(process_list, |
1c736ed5 |
371 | drawing, |
10a1069a |
372 | pid_out, |
fcc08e1e |
373 | process->tgid, |
348c6ba8 |
374 | process->cpu, |
10a1069a |
375 | process->ppid, |
376 | &birth, |
0f090e21 |
377 | trace_num, |
f4b88a7d |
378 | process->name, |
7b5f6cf1 |
379 | process->brand, |
10a1069a |
380 | &pl_height, |
4e86ae2e |
381 | &process_info, |
10a1069a |
382 | &hashed_process_data); |
1c736ed5 |
383 | gtk_widget_set_size_request(drawing->drawing_area, |
384 | -1, |
385 | pl_height); |
386 | gtk_widget_queue_draw(drawing->drawing_area); |
387 | |
10a1069a |
388 | } |
ac4e21cf |
389 | |
10a1069a |
390 | /* Now, the process is in the state hash and our own process hash. |
391 | * We definitely can draw the items related to the ending state. |
392 | */ |
e800cf84 |
393 | |
b2743953 |
394 | if(ltt_time_compare(hashed_process_data->next_good_time, |
395 | evtime) > 0) |
10a1069a |
396 | { |
b2743953 |
397 | if(hashed_process_data->x.middle_marked == FALSE) { |
ac4e21cf |
398 | |
fd22065b |
399 | TimeWindow time_window = |
400 | lttvwindow_get_time_window(control_flow_data->tab); |
401 | #ifdef EXTRA_CHECK |
402 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
403 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
3311444c |
404 | return FALSE; |
fd22065b |
405 | #endif //EXTRA_CHECK |
d6fef890 |
406 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
407 | guint width = drawing->width; |
b2743953 |
408 | guint x; |
409 | convert_time_to_pixels( |
410 | time_window, |
411 | evtime, |
412 | width, |
413 | &x); |
414 | |
415 | /* Draw collision indicator */ |
416 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
417 | gdk_draw_point(hashed_process_data->pixmap, |
b2743953 |
418 | drawing->gc, |
419 | x, |
5bb606ce |
420 | COLLISION_POSITION(hashed_process_data->height)); |
b2743953 |
421 | hashed_process_data->x.middle_marked = TRUE; |
422 | } |
423 | } else { |
ac4e21cf |
424 | TimeWindow time_window = |
425 | lttvwindow_get_time_window(control_flow_data->tab); |
fd22065b |
426 | #ifdef EXTRA_CHECK |
ac4e21cf |
427 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
428 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
3311444c |
429 | return FALSE; |
fd22065b |
430 | #endif //EXTRA_CHECK |
d6fef890 |
431 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
432 | guint width = drawing->width; |
10a1069a |
433 | guint x; |
10a1069a |
434 | convert_time_to_pixels( |
a18124ff |
435 | time_window, |
4b7dc462 |
436 | evtime, |
437 | width, |
438 | &x); |
10a1069a |
439 | |
10a1069a |
440 | |
4b7dc462 |
441 | /* Jump over draw if we are at the same x position */ |
e72908ed |
442 | if(x == hashed_process_data->x.middle && |
443 | hashed_process_data->x.middle_used) |
e800cf84 |
444 | { |
e72908ed |
445 | if(hashed_process_data->x.middle_marked == FALSE) { |
446 | /* Draw collision indicator */ |
447 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
448 | gdk_draw_point(hashed_process_data->pixmap, |
e72908ed |
449 | drawing->gc, |
450 | x, |
5bb606ce |
451 | COLLISION_POSITION(hashed_process_data->height)); |
de4ea1ad |
452 | hashed_process_data->x.middle_marked = TRUE; |
e72908ed |
453 | } |
4b7dc462 |
454 | /* jump */ |
455 | } else { |
456 | DrawContext draw_context; |
10a1069a |
457 | |
4b7dc462 |
458 | /* Now create the drawing context that will be used to draw |
459 | * items related to the last state. */ |
1c736ed5 |
460 | draw_context.drawable = hashed_process_data->pixmap; |
4b7dc462 |
461 | draw_context.gc = drawing->gc; |
462 | draw_context.pango_layout = drawing->pango_layout; |
463 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
464 | draw_context.drawinfo.end.x = x; |
465 | |
1c736ed5 |
466 | draw_context.drawinfo.y.over = 1; |
467 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
468 | draw_context.drawinfo.y.under = hashed_process_data->height; |
4b7dc462 |
469 | |
470 | draw_context.drawinfo.start.offset.over = 0; |
471 | draw_context.drawinfo.start.offset.middle = 0; |
472 | draw_context.drawinfo.start.offset.under = 0; |
473 | draw_context.drawinfo.end.offset.over = 0; |
474 | draw_context.drawinfo.end.offset.middle = 0; |
475 | draw_context.drawinfo.end.offset.under = 0; |
476 | |
477 | { |
478 | /* Draw the line */ |
9a1ec01b |
479 | PropertiesLine prop_line = prepare_s_e_line(process); |
4b7dc462 |
480 | draw_line((void*)&prop_line, (void*)&draw_context); |
481 | |
482 | } |
483 | /* become the last x position */ |
484 | hashed_process_data->x.middle = x; |
e72908ed |
485 | hashed_process_data->x.middle_used = TRUE; |
486 | hashed_process_data->x.middle_marked = FALSE; |
b2743953 |
487 | |
488 | /* Calculate the next good time */ |
489 | convert_pixels_to_time(width, x+1, time_window, |
490 | &hashed_process_data->next_good_time); |
e800cf84 |
491 | } |
492 | } |
493 | } |
10a1069a |
494 | } |
e800cf84 |
495 | |
e38d9ea0 |
496 | tfc->target_pid = pid_in; |
497 | if(!filter || !filter->head || |
498 | lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
499 | tfc->t_context->t,tfc,NULL,NULL)) { |
10a1069a |
500 | /* For the pid_in */ |
501 | /* First, check if the current process is in the state computation |
502 | * process list. If it is there, that means we must add it right now and |
503 | * draw items from the beginning of the read for it. If it is not |
504 | * present, it's a new process and it was not present : it will |
505 | * be added after the state update. */ |
506 | LttvProcessState *process; |
800aa029 |
507 | process = lttv_state_find_process(ts, |
ae3d0f50 |
508 | tfs->cpu, pid_in); |
0f090e21 |
509 | guint trace_num = ts->parent.index; |
10a1069a |
510 | |
511 | if(process != NULL) { |
800aa029 |
512 | /* Well, the process existed : we must get it in the process hash |
10a1069a |
513 | * or add it, and draw its items. |
514 | */ |
515 | /* Add process to process list (if not present) */ |
1c736ed5 |
516 | guint pl_height = 0; |
10a1069a |
517 | HashedProcessData *hashed_process_data = NULL; |
5c230fc4 |
518 | ProcessList *process_list = control_flow_data->process_list; |
10a1069a |
519 | LttTime birth = process->creation_time; |
e800cf84 |
520 | |
ac4e21cf |
521 | hashed_process_data = processlist_get_process_data(process_list, |
10a1069a |
522 | pid_in, |
ae3d0f50 |
523 | tfs->cpu, |
10a1069a |
524 | &birth, |
0f090e21 |
525 | trace_num); |
ac4e21cf |
526 | if(hashed_process_data == NULL) |
10a1069a |
527 | { |
528 | g_assert(pid_in == 0 || pid_in != process->ppid); |
529 | /* Process not present */ |
4e86ae2e |
530 | ProcessInfo *process_info; |
1c736ed5 |
531 | Drawing_t *drawing = control_flow_data->drawing; |
10a1069a |
532 | processlist_add(process_list, |
1c736ed5 |
533 | drawing, |
10a1069a |
534 | pid_in, |
fcc08e1e |
535 | process->tgid, |
ae3d0f50 |
536 | tfs->cpu, |
10a1069a |
537 | process->ppid, |
538 | &birth, |
0f090e21 |
539 | trace_num, |
f4b88a7d |
540 | process->name, |
7b5f6cf1 |
541 | process->brand, |
10a1069a |
542 | &pl_height, |
4e86ae2e |
543 | &process_info, |
10a1069a |
544 | &hashed_process_data); |
1c736ed5 |
545 | gtk_widget_set_size_request(drawing->drawing_area, |
546 | -1, |
547 | pl_height); |
548 | gtk_widget_queue_draw(drawing->drawing_area); |
549 | |
10a1069a |
550 | } |
40debf7b |
551 | //We could set the current process and hash here, but will be done |
552 | //by after schedchange hook |
10a1069a |
553 | |
554 | /* Now, the process is in the state hash and our own process hash. |
555 | * We definitely can draw the items related to the ending state. |
556 | */ |
b9a010a2 |
557 | |
b2743953 |
558 | if(ltt_time_compare(hashed_process_data->next_good_time, |
559 | evtime) > 0) |
10a1069a |
560 | { |
b2743953 |
561 | if(hashed_process_data->x.middle_marked == FALSE) { |
ac4e21cf |
562 | |
fd22065b |
563 | TimeWindow time_window = |
564 | lttvwindow_get_time_window(control_flow_data->tab); |
565 | #ifdef EXTRA_CHECK |
566 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
567 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
3311444c |
568 | return FALSE; |
fd22065b |
569 | #endif //EXTRA_CHECK |
d6fef890 |
570 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
571 | guint width = drawing->width; |
b2743953 |
572 | guint x; |
573 | convert_time_to_pixels( |
574 | time_window, |
575 | evtime, |
576 | width, |
577 | &x); |
578 | |
579 | /* Draw collision indicator */ |
580 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
581 | gdk_draw_point(hashed_process_data->pixmap, |
b2743953 |
582 | drawing->gc, |
583 | x, |
5bb606ce |
584 | COLLISION_POSITION(hashed_process_data->height)); |
b2743953 |
585 | hashed_process_data->x.middle_marked = TRUE; |
586 | } |
587 | } else { |
fd22065b |
588 | TimeWindow time_window = |
589 | lttvwindow_get_time_window(control_flow_data->tab); |
590 | #ifdef EXTRA_CHECK |
591 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
592 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
3311444c |
593 | return FALSE; |
fd22065b |
594 | #endif //EXTRA_CHECK |
d6fef890 |
595 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
596 | guint width = drawing->width; |
10a1069a |
597 | guint x; |
10a1069a |
598 | |
599 | convert_time_to_pixels( |
a18124ff |
600 | time_window, |
4b7dc462 |
601 | evtime, |
602 | width, |
603 | &x); |
10a1069a |
604 | |
10a1069a |
605 | |
4b7dc462 |
606 | /* Jump over draw if we are at the same x position */ |
e72908ed |
607 | if(x == hashed_process_data->x.middle && |
608 | hashed_process_data->x.middle_used) |
4b7dc462 |
609 | { |
e72908ed |
610 | if(hashed_process_data->x.middle_marked == FALSE) { |
611 | /* Draw collision indicator */ |
612 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
613 | gdk_draw_point(hashed_process_data->pixmap, |
e72908ed |
614 | drawing->gc, |
615 | x, |
5bb606ce |
616 | COLLISION_POSITION(hashed_process_data->height)); |
de4ea1ad |
617 | hashed_process_data->x.middle_marked = TRUE; |
e72908ed |
618 | } |
4b7dc462 |
619 | /* jump */ |
620 | } else { |
621 | DrawContext draw_context; |
10a1069a |
622 | |
4b7dc462 |
623 | /* Now create the drawing context that will be used to draw |
624 | * items related to the last state. */ |
1c736ed5 |
625 | draw_context.drawable = hashed_process_data->pixmap; |
4b7dc462 |
626 | draw_context.gc = drawing->gc; |
627 | draw_context.pango_layout = drawing->pango_layout; |
628 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
629 | draw_context.drawinfo.end.x = x; |
10a1069a |
630 | |
1c736ed5 |
631 | draw_context.drawinfo.y.over = 1; |
632 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
633 | draw_context.drawinfo.y.under = hashed_process_data->height; |
10a1069a |
634 | |
4b7dc462 |
635 | draw_context.drawinfo.start.offset.over = 0; |
636 | draw_context.drawinfo.start.offset.middle = 0; |
637 | draw_context.drawinfo.start.offset.under = 0; |
638 | draw_context.drawinfo.end.offset.over = 0; |
639 | draw_context.drawinfo.end.offset.middle = 0; |
640 | draw_context.drawinfo.end.offset.under = 0; |
641 | |
642 | { |
643 | /* Draw the line */ |
9a1ec01b |
644 | PropertiesLine prop_line = prepare_s_e_line(process); |
4b7dc462 |
645 | draw_line((void*)&prop_line, (void*)&draw_context); |
646 | } |
647 | |
648 | |
649 | /* become the last x position */ |
650 | hashed_process_data->x.middle = x; |
e72908ed |
651 | hashed_process_data->x.middle_used = TRUE; |
652 | hashed_process_data->x.middle_marked = FALSE; |
b2743953 |
653 | |
654 | /* Calculate the next good time */ |
655 | convert_pixels_to_time(width, x+1, time_window, |
656 | &hashed_process_data->next_good_time); |
4b7dc462 |
657 | } |
c8bba5fa |
658 | } |
8e680509 |
659 | } else |
660 | g_warning("Cannot find pin_in in schedchange %u", pid_in); |
b9a010a2 |
661 | } |
e38d9ea0 |
662 | tfc->target_pid = target_pid_saved; |
b9a010a2 |
663 | return 0; |
664 | |
665 | |
b9a010a2 |
666 | |
a56a1ba4 |
667 | |
51705146 |
668 | /* Text dump */ |
80a52ff8 |
669 | #ifdef DONTSHOW |
a56a1ba4 |
670 | GString *string = g_string_new("");; |
671 | gboolean field_names = TRUE, state = TRUE; |
80a52ff8 |
672 | |
e9a9c513 |
673 | lttv_event_to_string(e, tfc->tf, string, TRUE, field_names, tfs); |
674 | g_string_append_printf(string,"\n"); |
675 | |
676 | if(state) { |
677 | g_string_append_printf(string, " %s", |
678 | g_quark_to_string(tfs->process->state->s)); |
679 | } |
680 | |
681 | g_info("%s",string->str); |
682 | |
a56a1ba4 |
683 | g_string_free(string, TRUE); |
684 | |
685 | /* End of text dump */ |
80a52ff8 |
686 | #endif //DONTSHOW |
50439712 |
687 | |
f0d936c0 |
688 | } |
689 | |
e92eabaf |
690 | /* after_schedchange_hook |
b9a010a2 |
691 | * |
692 | * The draw after hook is called by the reading API to have a |
693 | * particular event drawn on the screen. |
694 | * @param hook_data ControlFlowData structure of the viewer. |
695 | * @param call_data Event context. |
696 | * |
697 | * This function adds items to be drawn in a queue for each process. |
698 | * |
699 | */ |
e92eabaf |
700 | int after_schedchange_hook(void *hook_data, void *call_data) |
f0d936c0 |
701 | { |
dd455fb8 |
702 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
703 | EventsRequest *events_request = (EventsRequest*)th->hook_data; |
ca0f8a8e |
704 | ControlFlowData *control_flow_data = events_request->viewer_data; |
50439712 |
705 | |
a56a1ba4 |
706 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
50439712 |
707 | |
708 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
709 | |
348c6ba8 |
710 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
711 | |
b9a010a2 |
712 | LttEvent *e; |
2c82c4dc |
713 | e = ltt_tracefile_get_event(tfc->tf); |
b9a010a2 |
714 | |
e38d9ea0 |
715 | LttvFilter *filter = control_flow_data->filter; |
b9a010a2 |
716 | LttTime evtime = ltt_event_time(e); |
b9a010a2 |
717 | |
10a1069a |
718 | /* Add process to process list (if not present) */ |
2eef04b5 |
719 | LttvProcessState *process_in; |
10a1069a |
720 | LttTime birth; |
1c736ed5 |
721 | guint pl_height = 0; |
10a1069a |
722 | HashedProcessData *hashed_process_data_in = NULL; |
b9a010a2 |
723 | |
5c230fc4 |
724 | ProcessList *process_list = control_flow_data->process_list; |
10a1069a |
725 | |
726 | guint pid_in; |
727 | { |
728 | guint pid_out; |
04348950 |
729 | pid_out = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 0)); |
730 | pid_in = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 1)); |
10a1069a |
731 | } |
b9a010a2 |
732 | |
c7620c79 |
733 | tfc->target_pid = pid_in; |
734 | if(!filter || !filter->head || |
735 | lttv_filter_tree_parse(filter->head,e,tfc->tf, |
736 | tfc->t_context->t,tfc,NULL,NULL)) { |
737 | /* Find process pid_in in the list... */ |
738 | //process_in = lttv_state_find_process(ts, ANY_CPU, pid_in); |
739 | //process_in = tfs->process; |
740 | guint cpu = tfs->cpu; |
741 | guint trace_num = ts->parent.index; |
742 | process_in = ts->running_process[cpu]; |
743 | /* It should exist, because we are after the state update. */ |
96947fcf |
744 | #ifdef EXTRA_CHECK |
c7620c79 |
745 | g_assert(process_in != NULL); |
96947fcf |
746 | #endif //EXTRA_CHECK |
c7620c79 |
747 | birth = process_in->creation_time; |
748 | |
749 | hashed_process_data_in = processlist_get_process_data(process_list, |
750 | pid_in, |
751 | process_in->cpu, |
752 | &birth, |
753 | trace_num); |
754 | if(hashed_process_data_in == NULL) |
755 | { |
756 | g_assert(pid_in == 0 || pid_in != process_in->ppid); |
757 | ProcessInfo *process_info; |
758 | Drawing_t *drawing = control_flow_data->drawing; |
759 | /* Process not present */ |
760 | processlist_add(process_list, |
761 | drawing, |
10a1069a |
762 | pid_in, |
c7620c79 |
763 | process_in->tgid, |
348c6ba8 |
764 | process_in->cpu, |
c7620c79 |
765 | process_in->ppid, |
10a1069a |
766 | &birth, |
c7620c79 |
767 | trace_num, |
768 | process_in->name, |
769 | process_in->brand, |
770 | &pl_height, |
771 | &process_info, |
772 | &hashed_process_data_in); |
773 | gtk_widget_set_size_request(drawing->drawing_area, |
774 | -1, |
775 | pl_height); |
776 | gtk_widget_queue_draw(drawing->drawing_area); |
777 | } |
778 | /* Set the current process */ |
779 | process_list->current_hash_data[trace_num][process_in->cpu] = |
780 | hashed_process_data_in; |
781 | |
782 | if(ltt_time_compare(hashed_process_data_in->next_good_time, |
783 | evtime) <= 0) |
784 | { |
785 | TimeWindow time_window = |
786 | lttvwindow_get_time_window(control_flow_data->tab); |
787 | |
fd22065b |
788 | #ifdef EXTRA_CHECK |
c7620c79 |
789 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
790 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
791 | return FALSE; |
fd22065b |
792 | #endif //EXTRA_CHECK |
c7620c79 |
793 | Drawing_t *drawing = control_flow_data->drawing; |
794 | guint width = drawing->width; |
795 | guint new_x; |
796 | |
797 | convert_time_to_pixels( |
798 | time_window, |
799 | evtime, |
800 | width, |
801 | &new_x); |
802 | |
803 | if(hashed_process_data_in->x.middle != new_x) { |
804 | hashed_process_data_in->x.middle = new_x; |
805 | hashed_process_data_in->x.middle_used = FALSE; |
806 | hashed_process_data_in->x.middle_marked = FALSE; |
807 | } |
b2743953 |
808 | } |
809 | } |
c7620c79 |
810 | |
b9a010a2 |
811 | return 0; |
4a24fa1f |
812 | } |
b9a010a2 |
813 | |
814 | |
815 | |
e72908ed |
816 | |
4a24fa1f |
817 | /* before_execmode_hook |
818 | * |
819 | * This function basically draw lines and icons. Two types of lines are drawn : |
820 | * one small (3 pixels?) representing the state of the process and the second |
821 | * type is thicker (10 pixels?) representing on which CPU a process is running |
822 | * (and this only in running state). |
823 | * |
824 | * Extremums of the lines : |
825 | * x_min : time of the last event context for this process kept in memory. |
826 | * x_max : time of the current event. |
827 | * y : middle of the process in the process list. The process is found in the |
828 | * list, therefore is it's position in pixels. |
829 | * |
830 | * The choice of lines'color is defined by the context of the last event for this |
831 | * process. |
832 | */ |
833 | |
e72908ed |
834 | |
4a24fa1f |
835 | int before_execmode_hook(void *hook_data, void *call_data) |
836 | { |
dd455fb8 |
837 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
838 | EventsRequest *events_request = (EventsRequest*)th->hook_data; |
b9a010a2 |
839 | ControlFlowData *control_flow_data = events_request->viewer_data; |
840 | |
841 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
842 | |
843 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
b9a010a2 |
844 | |
4a24fa1f |
845 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
846 | |
50439712 |
847 | LttEvent *e; |
4a24fa1f |
848 | e = ltt_tracefile_get_event(tfc->tf); |
50439712 |
849 | |
e38d9ea0 |
850 | LttvFilter *filter = control_flow_data->filter; |
851 | if(filter != NULL && filter->head != NULL) |
852 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
853 | tfc->t_context->t,tfc,NULL,NULL)) |
e38d9ea0 |
854 | return FALSE; |
855 | |
9444deae |
856 | LttTime evtime = ltt_event_time(e); |
9444deae |
857 | |
4a24fa1f |
858 | /* we are in a execmode, before the state update. We must draw the |
859 | * items corresponding to the state before it changes : now is the right |
860 | * time to do it. |
861 | */ |
862 | /* For the pid */ |
863 | //LttvProcessState *process = tfs->process; |
ae3d0f50 |
864 | guint cpu = tfs->cpu; |
0f090e21 |
865 | guint trace_num = ts->parent.index; |
4a24fa1f |
866 | LttvProcessState *process = ts->running_process[cpu]; |
867 | g_assert(process != NULL); |
23093869 |
868 | |
10a1069a |
869 | guint pid = process->pid; |
23093869 |
870 | |
10a1069a |
871 | /* Well, the process_out existed : we must get it in the process hash |
872 | * or add it, and draw its items. |
873 | */ |
874 | /* Add process to process list (if not present) */ |
1c736ed5 |
875 | guint pl_height = 0; |
10a1069a |
876 | HashedProcessData *hashed_process_data = NULL; |
5c230fc4 |
877 | ProcessList *process_list = control_flow_data->process_list; |
10a1069a |
878 | LttTime birth = process->creation_time; |
40debf7b |
879 | |
0f090e21 |
880 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
881 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
40debf7b |
882 | } else { |
ac4e21cf |
883 | hashed_process_data = processlist_get_process_data(process_list, |
40debf7b |
884 | pid, |
348c6ba8 |
885 | process->cpu, |
40debf7b |
886 | &birth, |
0f090e21 |
887 | trace_num); |
1d1df11d |
888 | if(unlikely(hashed_process_data == NULL)) |
40debf7b |
889 | { |
890 | g_assert(pid == 0 || pid != process->ppid); |
891 | ProcessInfo *process_info; |
892 | /* Process not present */ |
1c736ed5 |
893 | Drawing_t *drawing = control_flow_data->drawing; |
40debf7b |
894 | processlist_add(process_list, |
1c736ed5 |
895 | drawing, |
40debf7b |
896 | pid, |
fcc08e1e |
897 | process->tgid, |
348c6ba8 |
898 | process->cpu, |
40debf7b |
899 | process->ppid, |
900 | &birth, |
0f090e21 |
901 | trace_num, |
f4b88a7d |
902 | process->name, |
7b5f6cf1 |
903 | process->brand, |
40debf7b |
904 | &pl_height, |
905 | &process_info, |
906 | &hashed_process_data); |
1c736ed5 |
907 | gtk_widget_set_size_request(drawing->drawing_area, |
908 | -1, |
909 | pl_height); |
910 | gtk_widget_queue_draw(drawing->drawing_area); |
40debf7b |
911 | } |
912 | /* Set the current process */ |
0f090e21 |
913 | process_list->current_hash_data[trace_num][process->cpu] = |
40debf7b |
914 | hashed_process_data; |
10a1069a |
915 | } |
23093869 |
916 | |
10a1069a |
917 | /* Now, the process is in the state hash and our own process hash. |
918 | * We definitely can draw the items related to the ending state. |
919 | */ |
b2743953 |
920 | |
1d1df11d |
921 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
922 | evtime) > 0)) |
10a1069a |
923 | { |
1d1df11d |
924 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
fd22065b |
925 | TimeWindow time_window = |
926 | lttvwindow_get_time_window(control_flow_data->tab); |
927 | |
928 | #ifdef EXTRA_CHECK |
929 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
930 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
3311444c |
931 | return FALSE; |
fd22065b |
932 | #endif //EXTRA_CHECK |
d6fef890 |
933 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
934 | guint width = drawing->width; |
b2743953 |
935 | guint x; |
936 | convert_time_to_pixels( |
937 | time_window, |
938 | evtime, |
939 | width, |
940 | &x); |
941 | |
942 | /* Draw collision indicator */ |
943 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
944 | gdk_draw_point(hashed_process_data->pixmap, |
b2743953 |
945 | drawing->gc, |
946 | x, |
5bb606ce |
947 | COLLISION_POSITION(hashed_process_data->height)); |
b2743953 |
948 | hashed_process_data->x.middle_marked = TRUE; |
949 | } |
950 | } else { |
fd22065b |
951 | TimeWindow time_window = |
952 | lttvwindow_get_time_window(control_flow_data->tab); |
953 | |
954 | #ifdef EXTRA_CHECK |
955 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
956 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
3311444c |
957 | return FALSE; |
fd22065b |
958 | #endif //EXTRA_CHECK |
d6fef890 |
959 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
960 | guint width = drawing->width; |
10a1069a |
961 | guint x; |
dbd243b1 |
962 | |
10a1069a |
963 | convert_time_to_pixels( |
a18124ff |
964 | time_window, |
10a1069a |
965 | evtime, |
966 | width, |
967 | &x); |
dbd243b1 |
968 | |
23093869 |
969 | |
4b7dc462 |
970 | /* Jump over draw if we are at the same x position */ |
1d1df11d |
971 | if(unlikely(x == hashed_process_data->x.middle && |
972 | hashed_process_data->x.middle_used)) |
10a1069a |
973 | { |
1d1df11d |
974 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
e72908ed |
975 | /* Draw collision indicator */ |
976 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
977 | gdk_draw_point(hashed_process_data->pixmap, |
e72908ed |
978 | drawing->gc, |
979 | x, |
5bb606ce |
980 | COLLISION_POSITION(hashed_process_data->height)); |
de4ea1ad |
981 | hashed_process_data->x.middle_marked = TRUE; |
e72908ed |
982 | } |
4b7dc462 |
983 | /* jump */ |
984 | } else { |
985 | |
986 | DrawContext draw_context; |
987 | /* Now create the drawing context that will be used to draw |
988 | * items related to the last state. */ |
1c736ed5 |
989 | draw_context.drawable = hashed_process_data->pixmap; |
4b7dc462 |
990 | draw_context.gc = drawing->gc; |
991 | draw_context.pango_layout = drawing->pango_layout; |
9a1ec01b |
992 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
4b7dc462 |
993 | draw_context.drawinfo.end.x = x; |
994 | |
1c736ed5 |
995 | draw_context.drawinfo.y.over = 1; |
996 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
997 | draw_context.drawinfo.y.under = hashed_process_data->height; |
4b7dc462 |
998 | |
999 | draw_context.drawinfo.start.offset.over = 0; |
1000 | draw_context.drawinfo.start.offset.middle = 0; |
1001 | draw_context.drawinfo.start.offset.under = 0; |
1002 | draw_context.drawinfo.end.offset.over = 0; |
1003 | draw_context.drawinfo.end.offset.middle = 0; |
1004 | draw_context.drawinfo.end.offset.under = 0; |
1005 | |
1006 | { |
1007 | /* Draw the line */ |
9a1ec01b |
1008 | PropertiesLine prop_line = prepare_s_e_line(process); |
4b7dc462 |
1009 | draw_line((void*)&prop_line, (void*)&draw_context); |
23093869 |
1010 | |
4b7dc462 |
1011 | } |
1012 | /* become the last x position */ |
9a1ec01b |
1013 | hashed_process_data->x.middle = x; |
e72908ed |
1014 | hashed_process_data->x.middle_used = TRUE; |
1015 | hashed_process_data->x.middle_marked = FALSE; |
b2743953 |
1016 | |
1017 | /* Calculate the next good time */ |
1018 | convert_pixels_to_time(width, x+1, time_window, |
1019 | &hashed_process_data->next_good_time); |
23093869 |
1020 | } |
1021 | } |
1022 | |
1023 | return 0; |
1024 | } |
1025 | |
4a24fa1f |
1026 | /* before_process_exit_hook |
23093869 |
1027 | * |
4a24fa1f |
1028 | * Draw lines for process event. |
1029 | * |
23093869 |
1030 | * @param hook_data ControlFlowData structure of the viewer. |
1031 | * @param call_data Event context. |
1032 | * |
1033 | * This function adds items to be drawn in a queue for each process. |
1034 | * |
1035 | */ |
8869ac08 |
1036 | |
1037 | |
4a24fa1f |
1038 | int before_process_exit_hook(void *hook_data, void *call_data) |
1039 | { |
dd455fb8 |
1040 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
1041 | EventsRequest *events_request = (EventsRequest*)th->hook_data; |
4a24fa1f |
1042 | |
23093869 |
1043 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1044 | |
1045 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1046 | |
1047 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
23093869 |
1048 | |
4a24fa1f |
1049 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1050 | |
23093869 |
1051 | LttEvent *e; |
2c82c4dc |
1052 | e = ltt_tracefile_get_event(tfc->tf); |
23093869 |
1053 | |
e38d9ea0 |
1054 | LttvFilter *filter = control_flow_data->filter; |
1055 | if(filter != NULL && filter->head != NULL) |
1056 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
1057 | tfc->t_context->t,tfc,NULL,NULL)) |
e38d9ea0 |
1058 | return FALSE; |
1059 | |
23093869 |
1060 | LttTime evtime = ltt_event_time(e); |
23093869 |
1061 | |
10a1069a |
1062 | /* Add process to process list (if not present) */ |
4a24fa1f |
1063 | //LttvProcessState *process = tfs->process; |
ae3d0f50 |
1064 | guint cpu = tfs->cpu; |
0f090e21 |
1065 | guint trace_num = ts->parent.index; |
4a24fa1f |
1066 | LttvProcessState *process = ts->running_process[cpu]; |
1067 | guint pid = process->pid; |
10a1069a |
1068 | LttTime birth; |
1c736ed5 |
1069 | guint pl_height = 0; |
10a1069a |
1070 | HashedProcessData *hashed_process_data = NULL; |
23093869 |
1071 | |
5c230fc4 |
1072 | ProcessList *process_list = control_flow_data->process_list; |
4a24fa1f |
1073 | |
10a1069a |
1074 | g_assert(process != NULL); |
23093869 |
1075 | |
10a1069a |
1076 | birth = process->creation_time; |
23093869 |
1077 | |
0f090e21 |
1078 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1079 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
40debf7b |
1080 | } else { |
ac4e21cf |
1081 | hashed_process_data = processlist_get_process_data(process_list, |
4a24fa1f |
1082 | pid, |
1083 | process->cpu, |
1084 | &birth, |
0f090e21 |
1085 | trace_num); |
1d1df11d |
1086 | if(unlikely(hashed_process_data == NULL)) |
40debf7b |
1087 | { |
1088 | g_assert(pid == 0 || pid != process->ppid); |
1089 | /* Process not present */ |
1c736ed5 |
1090 | Drawing_t *drawing = control_flow_data->drawing; |
40debf7b |
1091 | ProcessInfo *process_info; |
1092 | processlist_add(process_list, |
1c736ed5 |
1093 | drawing, |
40debf7b |
1094 | pid, |
fcc08e1e |
1095 | process->tgid, |
4a24fa1f |
1096 | process->cpu, |
40debf7b |
1097 | process->ppid, |
1098 | &birth, |
0f090e21 |
1099 | trace_num, |
4a24fa1f |
1100 | process->name, |
7b5f6cf1 |
1101 | process->brand, |
40debf7b |
1102 | &pl_height, |
1103 | &process_info, |
1104 | &hashed_process_data); |
4a24fa1f |
1105 | gtk_widget_set_size_request(drawing->drawing_area, |
1106 | -1, |
1107 | pl_height); |
1108 | gtk_widget_queue_draw(drawing->drawing_area); |
40debf7b |
1109 | } |
23093869 |
1110 | } |
40debf7b |
1111 | |
4a24fa1f |
1112 | /* Now, the process is in the state hash and our own process hash. |
1113 | * We definitely can draw the items related to the ending state. |
1114 | */ |
1115 | |
1116 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
1117 | evtime) > 0)) |
b2743953 |
1118 | { |
4a24fa1f |
1119 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1120 | TimeWindow time_window = |
1121 | lttvwindow_get_time_window(control_flow_data->tab); |
1122 | |
1123 | #ifdef EXTRA_CHECK |
1124 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1125 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
3311444c |
1126 | return FALSE; |
4a24fa1f |
1127 | #endif //EXTRA_CHECK |
1128 | Drawing_t *drawing = control_flow_data->drawing; |
1129 | guint width = drawing->width; |
1130 | guint x; |
1131 | convert_time_to_pixels( |
1132 | time_window, |
1133 | evtime, |
1134 | width, |
1135 | &x); |
1136 | |
1137 | /* Draw collision indicator */ |
1138 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1139 | gdk_draw_point(hashed_process_data->pixmap, |
1140 | drawing->gc, |
1141 | x, |
5bb606ce |
1142 | COLLISION_POSITION(hashed_process_data->height)); |
4a24fa1f |
1143 | hashed_process_data->x.middle_marked = TRUE; |
1144 | } |
1145 | } else { |
fd22065b |
1146 | TimeWindow time_window = |
1147 | lttvwindow_get_time_window(control_flow_data->tab); |
1148 | |
1149 | #ifdef EXTRA_CHECK |
1150 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1151 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
3311444c |
1152 | return FALSE; |
fd22065b |
1153 | #endif //EXTRA_CHECK |
d6fef890 |
1154 | Drawing_t *drawing = control_flow_data->drawing; |
1155 | guint width = drawing->width; |
4a24fa1f |
1156 | guint x; |
1157 | |
2c82c4dc |
1158 | convert_time_to_pixels( |
1159 | time_window, |
1160 | evtime, |
1161 | width, |
1162 | &x); |
1163 | |
b2743953 |
1164 | |
2c82c4dc |
1165 | /* Jump over draw if we are at the same x position */ |
1166 | if(unlikely(x == hashed_process_data->x.middle && |
1167 | hashed_process_data->x.middle_used)) |
1168 | { |
1169 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
b2743953 |
1170 | /* Draw collision indicator */ |
1171 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1c736ed5 |
1172 | gdk_draw_point(hashed_process_data->pixmap, |
b2743953 |
1173 | drawing->gc, |
1174 | x, |
5bb606ce |
1175 | COLLISION_POSITION(hashed_process_data->height)); |
b2743953 |
1176 | hashed_process_data->x.middle_marked = TRUE; |
1177 | } |
2c82c4dc |
1178 | /* jump */ |
b2743953 |
1179 | } else { |
2c82c4dc |
1180 | DrawContext draw_context; |
fd22065b |
1181 | |
2c82c4dc |
1182 | /* Now create the drawing context that will be used to draw |
1183 | * items related to the last state. */ |
1184 | draw_context.drawable = hashed_process_data->pixmap; |
1185 | draw_context.gc = drawing->gc; |
1186 | draw_context.pango_layout = drawing->pango_layout; |
1187 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1188 | draw_context.drawinfo.end.x = x; |
dbd243b1 |
1189 | |
2c82c4dc |
1190 | draw_context.drawinfo.y.over = 1; |
1191 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1192 | draw_context.drawinfo.y.under = hashed_process_data->height; |
dbd243b1 |
1193 | |
2c82c4dc |
1194 | draw_context.drawinfo.start.offset.over = 0; |
1195 | draw_context.drawinfo.start.offset.middle = 0; |
1196 | draw_context.drawinfo.start.offset.under = 0; |
1197 | draw_context.drawinfo.end.offset.over = 0; |
1198 | draw_context.drawinfo.end.offset.middle = 0; |
1199 | draw_context.drawinfo.end.offset.under = 0; |
dbd243b1 |
1200 | |
2c82c4dc |
1201 | { |
1202 | /* Draw the line */ |
1203 | PropertiesLine prop_line = prepare_s_e_line(process); |
1204 | draw_line((void*)&prop_line, (void*)&draw_context); |
dbd243b1 |
1205 | |
2c82c4dc |
1206 | } |
1207 | /* become the last x position */ |
1208 | hashed_process_data->x.middle = x; |
1209 | hashed_process_data->x.middle_used = TRUE; |
1210 | hashed_process_data->x.middle_marked = FALSE; |
dbd243b1 |
1211 | |
2c82c4dc |
1212 | /* Calculate the next good time */ |
1213 | convert_pixels_to_time(width, x+1, time_window, |
1214 | &hashed_process_data->next_good_time); |
1215 | } |
1216 | } |
1217 | |
1218 | return 0; |
1219 | |
1220 | } |
1221 | |
1222 | |
1223 | |
1224 | /* before_process_release_hook |
1225 | * |
1226 | * Draw lines for process event. |
1227 | * |
1228 | * @param hook_data ControlFlowData structure of the viewer. |
1229 | * @param call_data Event context. |
1230 | * |
1231 | * This function adds items to be drawn in a queue for each process. |
1232 | * |
1233 | */ |
1234 | |
1235 | |
1236 | int before_process_release_hook(void *hook_data, void *call_data) |
1237 | { |
dd455fb8 |
1238 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
1239 | EventsRequest *events_request = (EventsRequest*)th->hook_data; |
2c82c4dc |
1240 | |
1241 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1242 | |
1243 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1244 | |
1245 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1246 | |
348c6ba8 |
1247 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1248 | |
2c82c4dc |
1249 | LttEvent *e; |
1250 | e = ltt_tracefile_get_event(tfc->tf); |
1251 | |
e38d9ea0 |
1252 | LttvFilter *filter = control_flow_data->filter; |
1253 | if(filter != NULL && filter->head != NULL) |
1254 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
1255 | tfc->t_context->t,tfc,NULL,NULL)) |
e38d9ea0 |
1256 | return FALSE; |
1257 | |
2c82c4dc |
1258 | LttTime evtime = ltt_event_time(e); |
1259 | |
0f090e21 |
1260 | guint trace_num = ts->parent.index; |
2c82c4dc |
1261 | |
1262 | guint pid; |
1263 | { |
04348950 |
1264 | pid = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 0)); |
2c82c4dc |
1265 | } |
1266 | |
1267 | /* Add process to process list (if not present) */ |
1268 | /* Don't care about the process if it's not in the state hash already : |
1269 | * that means a process that has never done anything in the trace and |
1270 | * unknown suddently gets destroyed : no state meaningful to show. */ |
348c6ba8 |
1271 | LttvProcessState *process = lttv_state_find_process(ts, ANY_CPU, pid); |
2c82c4dc |
1272 | |
1273 | if(process != NULL) { |
1274 | LttTime birth; |
1275 | guint pl_height = 0; |
1276 | HashedProcessData *hashed_process_data = NULL; |
1277 | |
1278 | ProcessList *process_list = control_flow_data->process_list; |
1279 | |
1280 | birth = process->creation_time; |
1281 | |
1282 | /* Cannot use current process : this event happens on another process, |
1283 | * action done by the parent. */ |
1284 | hashed_process_data = processlist_get_process_data(process_list, |
1285 | pid, |
348c6ba8 |
1286 | process->cpu, |
2c82c4dc |
1287 | &birth, |
0f090e21 |
1288 | trace_num); |
2c82c4dc |
1289 | if(unlikely(hashed_process_data == NULL)) |
3311444c |
1290 | /* |
1291 | * Process already been scheduled out EXIT_DEAD, not in the process list |
1292 | * anymore. Just return. |
1293 | */ |
1294 | return FALSE; |
2c82c4dc |
1295 | |
1296 | /* Now, the process is in the state hash and our own process hash. |
1297 | * We definitely can draw the items related to the ending state. |
1298 | */ |
1299 | |
1300 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, |
1301 | evtime) > 0)) |
1302 | { |
1303 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
1304 | TimeWindow time_window = |
1305 | lttvwindow_get_time_window(control_flow_data->tab); |
1306 | |
1307 | #ifdef EXTRA_CHECK |
1308 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1309 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
3311444c |
1310 | return FALSE; |
2c82c4dc |
1311 | #endif //EXTRA_CHECK |
1312 | Drawing_t *drawing = control_flow_data->drawing; |
1313 | guint width = drawing->width; |
1314 | guint x; |
1315 | convert_time_to_pixels( |
1316 | time_window, |
1317 | evtime, |
1318 | width, |
1319 | &x); |
1320 | |
1321 | /* Draw collision indicator */ |
1322 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1323 | gdk_draw_point(hashed_process_data->pixmap, |
1324 | drawing->gc, |
1325 | x, |
5bb606ce |
1326 | COLLISION_POSITION(hashed_process_data->height)); |
2c82c4dc |
1327 | hashed_process_data->x.middle_marked = TRUE; |
1328 | } |
1329 | } else { |
1330 | TimeWindow time_window = |
1331 | lttvwindow_get_time_window(control_flow_data->tab); |
1332 | |
1333 | #ifdef EXTRA_CHECK |
1334 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
4a24fa1f |
1335 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
3311444c |
1336 | return FALSE; |
2da61677 |
1337 | #endif //EXTRA_CHECK |
4a24fa1f |
1338 | Drawing_t *drawing = control_flow_data->drawing; |
1339 | guint width = drawing->width; |
1340 | guint x; |
1341 | |
1342 | convert_time_to_pixels( |
1343 | time_window, |
1344 | evtime, |
1345 | width, |
1346 | &x); |
1347 | |
2da61677 |
1348 | |
4a24fa1f |
1349 | /* Jump over draw if we are at the same x position */ |
1350 | if(unlikely(x == hashed_process_data->x.middle && |
1351 | hashed_process_data->x.middle_used)) |
1352 | { |
1353 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { |
2da61677 |
1354 | /* Draw collision indicator */ |
1355 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
1356 | gdk_draw_point(hashed_process_data->pixmap, |
1357 | drawing->gc, |
1358 | x, |
5bb606ce |
1359 | COLLISION_POSITION(hashed_process_data->height)); |
2da61677 |
1360 | hashed_process_data->x.middle_marked = TRUE; |
1361 | } |
4a24fa1f |
1362 | /* jump */ |
2da61677 |
1363 | } else { |
4a24fa1f |
1364 | DrawContext draw_context; |
2da61677 |
1365 | |
4a24fa1f |
1366 | /* Now create the drawing context that will be used to draw |
1367 | * items related to the last state. */ |
1368 | draw_context.drawable = hashed_process_data->pixmap; |
1369 | draw_context.gc = drawing->gc; |
1370 | draw_context.pango_layout = drawing->pango_layout; |
1371 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
1372 | draw_context.drawinfo.end.x = x; |
2da61677 |
1373 | |
4a24fa1f |
1374 | draw_context.drawinfo.y.over = 1; |
1375 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
1376 | draw_context.drawinfo.y.under = hashed_process_data->height; |
2da61677 |
1377 | |
4a24fa1f |
1378 | draw_context.drawinfo.start.offset.over = 0; |
1379 | draw_context.drawinfo.start.offset.middle = 0; |
1380 | draw_context.drawinfo.start.offset.under = 0; |
1381 | draw_context.drawinfo.end.offset.over = 0; |
1382 | draw_context.drawinfo.end.offset.middle = 0; |
1383 | draw_context.drawinfo.end.offset.under = 0; |
2da61677 |
1384 | |
4a24fa1f |
1385 | { |
1386 | /* Draw the line */ |
1387 | PropertiesLine prop_line = prepare_s_e_line(process); |
1388 | draw_line((void*)&prop_line, (void*)&draw_context); |
2da61677 |
1389 | |
2da61677 |
1390 | } |
4a24fa1f |
1391 | /* become the last x position */ |
1392 | hashed_process_data->x.middle = x; |
1393 | hashed_process_data->x.middle_used = TRUE; |
1394 | hashed_process_data->x.middle_marked = FALSE; |
1395 | |
1396 | /* Calculate the next good time */ |
1397 | convert_pixels_to_time(width, x+1, time_window, |
1398 | &hashed_process_data->next_good_time); |
2da61677 |
1399 | } |
1400 | } |
dbd243b1 |
1401 | } |
dbd243b1 |
1402 | |
4a24fa1f |
1403 | return 0; |
dbd243b1 |
1404 | } |
1405 | |
4a24fa1f |
1406 | |
2c82c4dc |
1407 | |
1408 | |
1409 | |
1410 | /* after_process_fork_hook |
1411 | * |
1412 | * Create the processlist entry for the child process. Put the last |
1413 | * position in x at the current time value. |
1414 | * |
1415 | * @param hook_data ControlFlowData structure of the viewer. |
1416 | * @param call_data Event context. |
1417 | * |
1418 | * This function adds items to be drawn in a queue for each process. |
1419 | * |
1420 | */ |
1421 | int after_process_fork_hook(void *hook_data, void *call_data) |
1422 | { |
dd455fb8 |
1423 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
1424 | EventsRequest *events_request = (EventsRequest*)th->hook_data; |
2c82c4dc |
1425 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1426 | |
1427 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1428 | |
1429 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1430 | |
348c6ba8 |
1431 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1432 | |
2c82c4dc |
1433 | LttEvent *e; |
1434 | e = ltt_tracefile_get_event(tfc->tf); |
1435 | |
e38d9ea0 |
1436 | LttvFilter *filter = control_flow_data->filter; |
1437 | if(filter != NULL && filter->head != NULL) |
1438 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
1439 | tfc->t_context->t,tfc,NULL,NULL)) |
e38d9ea0 |
1440 | return FALSE; |
1441 | |
2c82c4dc |
1442 | LttTime evtime = ltt_event_time(e); |
1443 | |
1444 | guint child_pid; |
1445 | { |
04348950 |
1446 | child_pid = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 1)); |
2c82c4dc |
1447 | } |
1448 | |
1449 | /* Add process to process list (if not present) */ |
1450 | LttvProcessState *process_child; |
1451 | LttTime birth; |
1452 | guint pl_height = 0; |
1453 | HashedProcessData *hashed_process_data_child = NULL; |
1454 | |
1455 | ProcessList *process_list = control_flow_data->process_list; |
1456 | |
1457 | /* Find child in the list... */ |
348c6ba8 |
1458 | process_child = lttv_state_find_process(ts, ANY_CPU, child_pid); |
2c82c4dc |
1459 | /* It should exist, because we are after the state update. */ |
1460 | g_assert(process_child != NULL); |
1461 | |
1462 | birth = process_child->creation_time; |
0f090e21 |
1463 | guint trace_num = ts->parent.index; |
2c82c4dc |
1464 | |
1465 | /* Cannot use current process, because this action is done by the parent |
1466 | * on its child. */ |
1467 | hashed_process_data_child = processlist_get_process_data(process_list, |
1468 | child_pid, |
348c6ba8 |
1469 | process_child->cpu, |
2c82c4dc |
1470 | &birth, |
0f090e21 |
1471 | trace_num); |
2c82c4dc |
1472 | if(likely(hashed_process_data_child == NULL)) |
1473 | { |
1474 | g_assert(child_pid == 0 || child_pid != process_child->ppid); |
1475 | /* Process not present */ |
1476 | Drawing_t *drawing = control_flow_data->drawing; |
2c82c4dc |
1477 | ProcessInfo *process_info; |
1478 | processlist_add(process_list, |
1479 | drawing, |
1480 | child_pid, |
fcc08e1e |
1481 | process_child->tgid, |
348c6ba8 |
1482 | process_child->cpu, |
2c82c4dc |
1483 | process_child->ppid, |
1484 | &birth, |
0f090e21 |
1485 | trace_num, |
f4b88a7d |
1486 | process_child->name, |
7b5f6cf1 |
1487 | process_child->brand, |
2c82c4dc |
1488 | &pl_height, |
1489 | &process_info, |
1490 | &hashed_process_data_child); |
1491 | gtk_widget_set_size_request(drawing->drawing_area, |
1492 | -1, |
1493 | pl_height); |
1494 | gtk_widget_queue_draw(drawing->drawing_area); |
fcc08e1e |
1495 | } else { |
1496 | processlist_set_ppid(process_list, process_child->ppid, |
1497 | hashed_process_data_child); |
1498 | processlist_set_tgid(process_list, process_child->tgid, |
1499 | hashed_process_data_child); |
2c82c4dc |
1500 | } |
1501 | |
1502 | |
1503 | if(likely(ltt_time_compare(hashed_process_data_child->next_good_time, |
1504 | evtime) <= 0)) |
1505 | { |
1506 | TimeWindow time_window = |
1507 | lttvwindow_get_time_window(control_flow_data->tab); |
1508 | |
1509 | #ifdef EXTRA_CHECK |
1510 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1511 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
3311444c |
1512 | return FALSE; |
2c82c4dc |
1513 | #endif //EXTRA_CHECK |
1514 | Drawing_t *drawing = control_flow_data->drawing; |
1515 | guint width = drawing->width; |
1516 | guint new_x; |
1517 | convert_time_to_pixels( |
1518 | time_window, |
1519 | evtime, |
1520 | width, |
1521 | &new_x); |
1522 | |
1523 | if(likely(hashed_process_data_child->x.over != new_x)) { |
1524 | hashed_process_data_child->x.over = new_x; |
1525 | hashed_process_data_child->x.over_used = FALSE; |
1526 | hashed_process_data_child->x.over_marked = FALSE; |
1527 | } |
1528 | if(likely(hashed_process_data_child->x.middle != new_x)) { |
1529 | hashed_process_data_child->x.middle = new_x; |
1530 | hashed_process_data_child->x.middle_used = FALSE; |
1531 | hashed_process_data_child->x.middle_marked = FALSE; |
1532 | } |
1533 | if(likely(hashed_process_data_child->x.under != new_x)) { |
1534 | hashed_process_data_child->x.under = new_x; |
1535 | hashed_process_data_child->x.under_used = FALSE; |
1536 | hashed_process_data_child->x.under_marked = FALSE; |
1537 | } |
1538 | } |
3311444c |
1539 | return FALSE; |
2c82c4dc |
1540 | } |
1541 | |
1542 | |
1543 | |
1544 | /* after_process_exit_hook |
1545 | * |
1546 | * Create the processlist entry for the child process. Put the last |
1547 | * position in x at the current time value. |
1548 | * |
1549 | * @param hook_data ControlFlowData structure of the viewer. |
1550 | * @param call_data Event context. |
1551 | * |
1552 | * This function adds items to be drawn in a queue for each process. |
1553 | * |
1554 | */ |
1555 | int after_process_exit_hook(void *hook_data, void *call_data) |
1556 | { |
dd455fb8 |
1557 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
1558 | EventsRequest *events_request = (EventsRequest*)th->hook_data; |
2c82c4dc |
1559 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1560 | |
1561 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1562 | |
1563 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1564 | |
348c6ba8 |
1565 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1566 | |
2c82c4dc |
1567 | LttEvent *e; |
1568 | e = ltt_tracefile_get_event(tfc->tf); |
1569 | |
e38d9ea0 |
1570 | LttvFilter *filter = control_flow_data->filter; |
1571 | if(filter != NULL && filter->head != NULL) |
1572 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
1573 | tfc->t_context->t,tfc,NULL,NULL)) |
e38d9ea0 |
1574 | return FALSE; |
1575 | |
2c82c4dc |
1576 | LttTime evtime = ltt_event_time(e); |
1577 | |
1578 | /* Add process to process list (if not present) */ |
348c6ba8 |
1579 | //LttvProcessState *process = tfs->process; |
ae3d0f50 |
1580 | guint cpu = tfs->cpu; |
0f090e21 |
1581 | guint trace_num = ts->parent.index; |
348c6ba8 |
1582 | LttvProcessState *process = ts->running_process[cpu]; |
1583 | |
1584 | /* It should exist, because we are after the state update. */ |
1585 | g_assert(process != NULL); |
1586 | |
2c82c4dc |
1587 | guint pid = process->pid; |
1588 | LttTime birth; |
1589 | guint pl_height = 0; |
1590 | HashedProcessData *hashed_process_data = NULL; |
1591 | |
1592 | ProcessList *process_list = control_flow_data->process_list; |
1593 | |
2c82c4dc |
1594 | birth = process->creation_time; |
1595 | |
0f090e21 |
1596 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL) ){ |
1597 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
2c82c4dc |
1598 | } else { |
1599 | hashed_process_data = processlist_get_process_data(process_list, |
1600 | pid, |
348c6ba8 |
1601 | process->cpu, |
2c82c4dc |
1602 | &birth, |
0f090e21 |
1603 | trace_num); |
2c82c4dc |
1604 | if(unlikely(hashed_process_data == NULL)) |
1605 | { |
1606 | g_assert(pid == 0 || pid != process->ppid); |
1607 | /* Process not present */ |
1608 | Drawing_t *drawing = control_flow_data->drawing; |
2c82c4dc |
1609 | ProcessInfo *process_info; |
1610 | processlist_add(process_list, |
1611 | drawing, |
1612 | pid, |
fcc08e1e |
1613 | process->tgid, |
348c6ba8 |
1614 | process->cpu, |
2c82c4dc |
1615 | process->ppid, |
1616 | &birth, |
0f090e21 |
1617 | trace_num, |
f4b88a7d |
1618 | process->name, |
7b5f6cf1 |
1619 | process->brand, |
2c82c4dc |
1620 | &pl_height, |
1621 | &process_info, |
1622 | &hashed_process_data); |
1623 | gtk_widget_set_size_request(drawing->drawing_area, |
1624 | -1, |
1625 | pl_height); |
1626 | gtk_widget_queue_draw(drawing->drawing_area); |
1627 | } |
1628 | |
1629 | /* Set the current process */ |
0f090e21 |
1630 | process_list->current_hash_data[trace_num][process->cpu] = |
2c82c4dc |
1631 | hashed_process_data; |
1632 | } |
1633 | |
1634 | if(unlikely(ltt_time_compare(hashed_process_data->next_good_time, |
1635 | evtime) <= 0)) |
1636 | { |
1637 | TimeWindow time_window = |
1638 | lttvwindow_get_time_window(control_flow_data->tab); |
dbd243b1 |
1639 | |
2c82c4dc |
1640 | #ifdef EXTRA_CHECK |
1641 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1642 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
3311444c |
1643 | return FALSE; |
2c82c4dc |
1644 | #endif //EXTRA_CHECK |
1645 | Drawing_t *drawing = control_flow_data->drawing; |
1646 | guint width = drawing->width; |
1647 | guint new_x; |
1648 | convert_time_to_pixels( |
1649 | time_window, |
1650 | evtime, |
1651 | width, |
1652 | &new_x); |
1653 | if(unlikely(hashed_process_data->x.middle != new_x)) { |
1654 | hashed_process_data->x.middle = new_x; |
1655 | hashed_process_data->x.middle_used = FALSE; |
1656 | hashed_process_data->x.middle_marked = FALSE; |
1657 | } |
1658 | } |
dbd243b1 |
1659 | |
3311444c |
1660 | return FALSE; |
2c82c4dc |
1661 | } |
dbd243b1 |
1662 | |
1663 | |
f4b88a7d |
1664 | /* Get the filename of the process to print */ |
1665 | int after_fs_exec_hook(void *hook_data, void *call_data) |
1666 | { |
dd455fb8 |
1667 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
1668 | EventsRequest *events_request = (EventsRequest*)th->hook_data; |
f4b88a7d |
1669 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1670 | |
1671 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1672 | |
1673 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1674 | |
1675 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1676 | |
e38d9ea0 |
1677 | LttEvent *e; |
1678 | e = ltt_tracefile_get_event(tfc->tf); |
1679 | |
1680 | LttvFilter *filter = control_flow_data->filter; |
1681 | if(filter != NULL && filter->head != NULL) |
1682 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
1683 | tfc->t_context->t,tfc,NULL,NULL)) |
e38d9ea0 |
1684 | return FALSE; |
1685 | |
ae3d0f50 |
1686 | guint cpu = tfs->cpu; |
0f090e21 |
1687 | guint trace_num = ts->parent.index; |
f4b88a7d |
1688 | LttvProcessState *process = ts->running_process[cpu]; |
1689 | g_assert(process != NULL); |
1690 | |
1691 | guint pid = process->pid; |
1692 | |
1693 | /* Well, the process_out existed : we must get it in the process hash |
1694 | * or add it, and draw its items. |
1695 | */ |
1696 | /* Add process to process list (if not present) */ |
1697 | guint pl_height = 0; |
1698 | HashedProcessData *hashed_process_data = NULL; |
1699 | ProcessList *process_list = control_flow_data->process_list; |
1700 | LttTime birth = process->creation_time; |
1701 | |
0f090e21 |
1702 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1703 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
f4b88a7d |
1704 | } else { |
1705 | hashed_process_data = processlist_get_process_data(process_list, |
1706 | pid, |
1707 | process->cpu, |
1708 | &birth, |
0f090e21 |
1709 | trace_num); |
f4b88a7d |
1710 | if(unlikely(hashed_process_data == NULL)) |
1711 | { |
1712 | g_assert(pid == 0 || pid != process->ppid); |
1713 | ProcessInfo *process_info; |
1714 | /* Process not present */ |
1715 | Drawing_t *drawing = control_flow_data->drawing; |
1716 | processlist_add(process_list, |
1717 | drawing, |
1718 | pid, |
fcc08e1e |
1719 | process->tgid, |
f4b88a7d |
1720 | process->cpu, |
1721 | process->ppid, |
1722 | &birth, |
0f090e21 |
1723 | trace_num, |
f4b88a7d |
1724 | process->name, |
7b5f6cf1 |
1725 | process->brand, |
f4b88a7d |
1726 | &pl_height, |
1727 | &process_info, |
1728 | &hashed_process_data); |
1729 | gtk_widget_set_size_request(drawing->drawing_area, |
1730 | -1, |
1731 | pl_height); |
1732 | gtk_widget_queue_draw(drawing->drawing_area); |
1733 | } |
1734 | /* Set the current process */ |
0f090e21 |
1735 | process_list->current_hash_data[trace_num][process->cpu] = |
f4b88a7d |
1736 | hashed_process_data; |
1737 | } |
1738 | |
1739 | processlist_set_name(process_list, process->name, hashed_process_data); |
1740 | |
1741 | return 0; |
1742 | |
1743 | } |
1744 | |
7b5f6cf1 |
1745 | /* Get the filename of the process to print */ |
1746 | int after_user_generic_thread_brand_hook(void *hook_data, void *call_data) |
1747 | { |
dd455fb8 |
1748 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
1749 | EventsRequest *events_request = (EventsRequest*)th->hook_data; |
7b5f6cf1 |
1750 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1751 | |
1752 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1753 | |
1754 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1755 | |
1756 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1757 | |
e38d9ea0 |
1758 | LttEvent *e; |
1759 | e = ltt_tracefile_get_event(tfc->tf); |
1760 | |
1761 | LttvFilter *filter = control_flow_data->filter; |
1762 | if(filter != NULL && filter->head != NULL) |
1763 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
1764 | tfc->t_context->t,tfc,NULL,NULL)) |
e38d9ea0 |
1765 | return FALSE; |
1766 | |
7b5f6cf1 |
1767 | guint cpu = tfs->cpu; |
0f090e21 |
1768 | guint trace_num = ts->parent.index; |
7b5f6cf1 |
1769 | LttvProcessState *process = ts->running_process[cpu]; |
1770 | g_assert(process != NULL); |
1771 | |
1772 | guint pid = process->pid; |
1773 | |
1774 | /* Well, the process_out existed : we must get it in the process hash |
1775 | * or add it, and draw its items. |
1776 | */ |
1777 | /* Add process to process list (if not present) */ |
1778 | guint pl_height = 0; |
1779 | HashedProcessData *hashed_process_data = NULL; |
1780 | ProcessList *process_list = control_flow_data->process_list; |
1781 | LttTime birth = process->creation_time; |
1782 | |
0f090e21 |
1783 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { |
1784 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; |
7b5f6cf1 |
1785 | } else { |
1786 | hashed_process_data = processlist_get_process_data(process_list, |
1787 | pid, |
1788 | process->cpu, |
1789 | &birth, |
0f090e21 |
1790 | trace_num); |
7b5f6cf1 |
1791 | if(unlikely(hashed_process_data == NULL)) |
1792 | { |
1793 | g_assert(pid == 0 || pid != process->ppid); |
1794 | ProcessInfo *process_info; |
1795 | /* Process not present */ |
1796 | Drawing_t *drawing = control_flow_data->drawing; |
1797 | processlist_add(process_list, |
1798 | drawing, |
1799 | pid, |
fcc08e1e |
1800 | process->tgid, |
7b5f6cf1 |
1801 | process->cpu, |
1802 | process->ppid, |
1803 | &birth, |
0f090e21 |
1804 | trace_num, |
7b5f6cf1 |
1805 | process->name, |
1806 | process->brand, |
1807 | &pl_height, |
1808 | &process_info, |
1809 | &hashed_process_data); |
1810 | gtk_widget_set_size_request(drawing->drawing_area, |
1811 | -1, |
1812 | pl_height); |
1813 | gtk_widget_queue_draw(drawing->drawing_area); |
1814 | } |
1815 | /* Set the current process */ |
0f090e21 |
1816 | process_list->current_hash_data[trace_num][process->cpu] = |
7b5f6cf1 |
1817 | hashed_process_data; |
1818 | } |
1819 | |
1820 | processlist_set_brand(process_list, process->brand, hashed_process_data); |
1821 | |
1822 | return 0; |
1823 | |
1824 | } |
1825 | |
1826 | |
b3fd4c02 |
1827 | /* after_event_enum_process_hook |
1828 | * |
b3fd4c02 |
1829 | * Create the processlist entry for the child process. Put the last |
1830 | * position in x at the current time value. |
1831 | * |
1832 | * @param hook_data ControlFlowData structure of the viewer. |
1833 | * @param call_data Event context. |
1834 | * |
1835 | * This function adds items to be drawn in a queue for each process. |
1836 | * |
1837 | */ |
1838 | int after_event_enum_process_hook(void *hook_data, void *call_data) |
1839 | { |
dd455fb8 |
1840 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
1841 | EventsRequest *events_request = (EventsRequest*)th->hook_data; |
b3fd4c02 |
1842 | ControlFlowData *control_flow_data = events_request->viewer_data; |
1843 | |
1844 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1845 | |
1846 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1847 | |
1848 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
1849 | |
c4a72569 |
1850 | guint first_cpu, nb_cpus, cpu; |
1851 | |
b3fd4c02 |
1852 | LttEvent *e; |
1853 | e = ltt_tracefile_get_event(tfc->tf); |
1854 | |
e38d9ea0 |
1855 | LttvFilter *filter = control_flow_data->filter; |
1856 | if(filter != NULL && filter->head != NULL) |
1857 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
1858 | tfc->t_context->t,tfc,NULL,NULL)) |
e38d9ea0 |
1859 | return FALSE; |
1860 | |
b3fd4c02 |
1861 | LttTime evtime = ltt_event_time(e); |
1862 | |
1863 | /* Add process to process list (if not present) */ |
1864 | LttvProcessState *process_in; |
1865 | LttTime birth; |
1866 | guint pl_height = 0; |
1867 | HashedProcessData *hashed_process_data_in = NULL; |
1868 | |
1869 | ProcessList *process_list = control_flow_data->process_list; |
0f090e21 |
1870 | guint trace_num = ts->parent.index; |
b3fd4c02 |
1871 | |
1872 | guint pid_in; |
1873 | { |
04348950 |
1874 | pid_in = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 0)); |
b3fd4c02 |
1875 | } |
c4a72569 |
1876 | |
1877 | if(pid_in == 0) { |
1878 | first_cpu = 0; |
1879 | nb_cpus = ltt_trace_get_num_cpu(ts->parent.t); |
1880 | } else { |
1881 | first_cpu = ANY_CPU; |
1882 | nb_cpus = ANY_CPU+1; |
1883 | } |
b3fd4c02 |
1884 | |
c4a72569 |
1885 | for(cpu = first_cpu; cpu < nb_cpus; cpu++) { |
1886 | /* Find process pid_in in the list... */ |
1887 | process_in = lttv_state_find_process(ts, cpu, pid_in); |
1888 | //process_in = tfs->process; |
1889 | //guint cpu = tfs->cpu; |
1890 | //guint trace_num = ts->parent.index; |
1891 | //process_in = ts->running_process[cpu]; |
1892 | /* It should exist, because we are after the state update. */ |
1893 | #ifdef EXTRA_CHECK |
1894 | //g_assert(process_in != NULL); |
1895 | #endif //EXTRA_CHECK |
1896 | birth = process_in->creation_time; |
1897 | |
1898 | hashed_process_data_in = processlist_get_process_data(process_list, |
1899 | pid_in, |
1900 | process_in->cpu, |
1901 | &birth, |
1902 | trace_num); |
1903 | if(hashed_process_data_in == NULL) |
1904 | { |
1905 | if(pid_in != 0 && pid_in == process_in->ppid) |
1906 | g_critical("TEST %u , %u", pid_in, process_in->ppid); |
1907 | g_assert(pid_in == 0 || pid_in != process_in->ppid); |
1908 | ProcessInfo *process_info; |
1909 | Drawing_t *drawing = control_flow_data->drawing; |
1910 | /* Process not present */ |
1911 | processlist_add(process_list, |
1912 | drawing, |
b3fd4c02 |
1913 | pid_in, |
c4a72569 |
1914 | process_in->tgid, |
b3fd4c02 |
1915 | process_in->cpu, |
c4a72569 |
1916 | process_in->ppid, |
b3fd4c02 |
1917 | &birth, |
c4a72569 |
1918 | trace_num, |
1919 | process_in->name, |
1920 | process_in->brand, |
1921 | &pl_height, |
1922 | &process_info, |
1923 | &hashed_process_data_in); |
1924 | gtk_widget_set_size_request(drawing->drawing_area, |
1925 | -1, |
1926 | pl_height); |
1927 | gtk_widget_queue_draw(drawing->drawing_area); |
1928 | } else { |
1929 | processlist_set_name(process_list, process_in->name, |
1930 | hashed_process_data_in); |
1931 | processlist_set_ppid(process_list, process_in->ppid, |
1932 | hashed_process_data_in); |
1933 | processlist_set_tgid(process_list, process_in->tgid, |
1934 | hashed_process_data_in); |
1935 | } |
1936 | } |
b3fd4c02 |
1937 | return 0; |
1938 | } |
f4b88a7d |
1939 | |
1940 | |
1b238973 |
1941 | gint update_time_window_hook(void *hook_data, void *call_data) |
f7afe191 |
1942 | { |
a56a1ba4 |
1943 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
a43d67ba |
1944 | Drawing_t *drawing = control_flow_data->drawing; |
1c736ed5 |
1945 | ProcessList *process_list = control_flow_data->process_list; |
a43d67ba |
1946 | |
224446ce |
1947 | const TimeWindowNotifyData *time_window_nofify_data = |
1948 | ((const TimeWindowNotifyData *)call_data); |
1949 | |
14963be0 |
1950 | TimeWindow *old_time_window = |
224446ce |
1951 | time_window_nofify_data->old_time_window; |
1952 | TimeWindow *new_time_window = |
1953 | time_window_nofify_data->new_time_window; |
a56a1ba4 |
1954 | |
3cb8b205 |
1955 | /* Update the ruler */ |
1956 | drawing_update_ruler(control_flow_data->drawing, |
1957 | new_time_window); |
1958 | |
1959 | |
a56a1ba4 |
1960 | /* Two cases : zoom in/out or scrolling */ |
1961 | |
1962 | /* In order to make sure we can reuse the old drawing, the scale must |
1963 | * be the same and the new time interval being partly located in the |
1964 | * currently shown time interval. (reuse is only for scrolling) |
1965 | */ |
1966 | |
2eef04b5 |
1967 | g_info("Old time window HOOK : %lu, %lu to %lu, %lu", |
14963be0 |
1968 | old_time_window->start_time.tv_sec, |
1969 | old_time_window->start_time.tv_nsec, |
1970 | old_time_window->time_width.tv_sec, |
1971 | old_time_window->time_width.tv_nsec); |
a56a1ba4 |
1972 | |
2eef04b5 |
1973 | g_info("New time window HOOK : %lu, %lu to %lu, %lu", |
14963be0 |
1974 | new_time_window->start_time.tv_sec, |
1975 | new_time_window->start_time.tv_nsec, |
1976 | new_time_window->time_width.tv_sec, |
1977 | new_time_window->time_width.tv_nsec); |
a56a1ba4 |
1978 | |
14963be0 |
1979 | if( new_time_window->time_width.tv_sec == old_time_window->time_width.tv_sec |
1980 | && new_time_window->time_width.tv_nsec == old_time_window->time_width.tv_nsec) |
a56a1ba4 |
1981 | { |
1982 | /* Same scale (scrolling) */ |
1983 | g_info("scrolling"); |
14963be0 |
1984 | LttTime *ns = &new_time_window->start_time; |
20640e70 |
1985 | LttTime *nw = &new_time_window->time_width; |
14963be0 |
1986 | LttTime *os = &old_time_window->start_time; |
20640e70 |
1987 | LttTime *ow = &old_time_window->time_width; |
6f26fc38 |
1988 | LttTime old_end = old_time_window->end_time; |
1989 | LttTime new_end = new_time_window->end_time; |
a56a1ba4 |
1990 | //if(ns<os+w<ns+w) |
1991 | //if(ns<os+w && os+w<ns+w) |
1992 | //if(ns<old_end && os<ns) |
1993 | if(ltt_time_compare(*ns, old_end) == -1 |
1994 | && ltt_time_compare(*os, *ns) == -1) |
1995 | { |
1996 | g_info("scrolling near right"); |
1997 | /* Scroll right, keep right part of the screen */ |
1998 | guint x = 0; |
51705146 |
1999 | guint width = control_flow_data->drawing->width; |
a56a1ba4 |
2000 | convert_time_to_pixels( |
a18124ff |
2001 | *old_time_window, |
a56a1ba4 |
2002 | *ns, |
2003 | width, |
2004 | &x); |
2005 | |
2006 | /* Copy old data to new location */ |
1c736ed5 |
2007 | copy_pixmap_region(process_list, |
2008 | NULL, |
2009 | control_flow_data->drawing->drawing_area->style->black_gc, |
2010 | NULL, |
2011 | x, 0, |
2012 | 0, 0, |
2013 | control_flow_data->drawing->width-x+SAFETY, -1); |
2014 | |
6395d57c |
2015 | if(drawing->damage_begin == drawing->damage_end) |
2016 | drawing->damage_begin = control_flow_data->drawing->width-x; |
2017 | else |
2018 | drawing->damage_begin = 0; |
2019 | |
2020 | drawing->damage_end = control_flow_data->drawing->width; |
2021 | |
a56a1ba4 |
2022 | /* Clear the data request background, but not SAFETY */ |
1c736ed5 |
2023 | rectangle_pixmap(process_list, |
cfe526b1 |
2024 | control_flow_data->drawing->drawing_area->style->black_gc, |
a56a1ba4 |
2025 | TRUE, |
6395d57c |
2026 | drawing->damage_begin+SAFETY, 0, |
2027 | drawing->damage_end - drawing->damage_begin, // do not overlap |
1c736ed5 |
2028 | -1); |
7abb23ad |
2029 | gtk_widget_queue_draw(drawing->drawing_area); |
2030 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2031 | // 0,0, |
2032 | // control_flow_data->drawing->width, |
2033 | // control_flow_data->drawing->height); |
a43d67ba |
2034 | |
a56a1ba4 |
2035 | /* Get new data for the rest. */ |
501d5405 |
2036 | drawing_data_request(control_flow_data->drawing, |
6395d57c |
2037 | drawing->damage_begin, 0, |
2038 | drawing->damage_end - drawing->damage_begin, |
501d5405 |
2039 | control_flow_data->drawing->height); |
a56a1ba4 |
2040 | } else { |
2041 | //if(ns<os<ns+w) |
2042 | //if(ns<os && os<ns+w) |
2043 | //if(ns<os && os<new_end) |
2044 | if(ltt_time_compare(*ns,*os) == -1 |
2045 | && ltt_time_compare(*os,new_end) == -1) |
2046 | { |
2047 | g_info("scrolling near left"); |
2048 | /* Scroll left, keep left part of the screen */ |
2049 | guint x = 0; |
51705146 |
2050 | guint width = control_flow_data->drawing->width; |
a56a1ba4 |
2051 | convert_time_to_pixels( |
a18124ff |
2052 | *new_time_window, |
a56a1ba4 |
2053 | *os, |
2054 | width, |
2055 | &x); |
6395d57c |
2056 | |
a56a1ba4 |
2057 | /* Copy old data to new location */ |
1c736ed5 |
2058 | copy_pixmap_region (process_list, |
2059 | NULL, |
cfe526b1 |
2060 | control_flow_data->drawing->drawing_area->style->black_gc, |
1c736ed5 |
2061 | NULL, |
a56a1ba4 |
2062 | 0, 0, |
2063 | x, 0, |
2064 | -1, -1); |
2065 | |
6395d57c |
2066 | if(drawing->damage_begin == drawing->damage_end) |
2067 | drawing->damage_end = x; |
2068 | else |
2069 | drawing->damage_end = |
51705146 |
2070 | control_flow_data->drawing->width; |
6395d57c |
2071 | |
2072 | drawing->damage_begin = 0; |
2073 | |
1c736ed5 |
2074 | rectangle_pixmap (process_list, |
cfe526b1 |
2075 | control_flow_data->drawing->drawing_area->style->black_gc, |
a56a1ba4 |
2076 | TRUE, |
6395d57c |
2077 | drawing->damage_begin, 0, |
2078 | drawing->damage_end - drawing->damage_begin, // do not overlap |
1c736ed5 |
2079 | -1); |
a43d67ba |
2080 | |
7abb23ad |
2081 | gtk_widget_queue_draw(drawing->drawing_area); |
2082 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2083 | // 0,0, |
2084 | // control_flow_data->drawing->width, |
2085 | // control_flow_data->drawing->height); |
a43d67ba |
2086 | |
6395d57c |
2087 | |
a56a1ba4 |
2088 | /* Get new data for the rest. */ |
501d5405 |
2089 | drawing_data_request(control_flow_data->drawing, |
6395d57c |
2090 | drawing->damage_begin, 0, |
2091 | drawing->damage_end - drawing->damage_begin, |
501d5405 |
2092 | control_flow_data->drawing->height); |
a56a1ba4 |
2093 | |
a56a1ba4 |
2094 | } else { |
a43d67ba |
2095 | if(ltt_time_compare(*ns,*os) == 0) |
2096 | { |
2097 | g_info("not scrolling"); |
2098 | } else { |
2099 | g_info("scrolling far"); |
2100 | /* Cannot reuse any part of the screen : far jump */ |
2101 | |
2102 | |
1c736ed5 |
2103 | rectangle_pixmap (process_list, |
a43d67ba |
2104 | control_flow_data->drawing->drawing_area->style->black_gc, |
2105 | TRUE, |
a56a1ba4 |
2106 | 0, 0, |
a43d67ba |
2107 | control_flow_data->drawing->width+SAFETY, // do not overlap |
1c736ed5 |
2108 | -1); |
a43d67ba |
2109 | |
7abb23ad |
2110 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2111 | // 0,0, |
2112 | // control_flow_data->drawing->width, |
2113 | // control_flow_data->drawing->height); |
2114 | gtk_widget_queue_draw(drawing->drawing_area); |
a43d67ba |
2115 | |
6395d57c |
2116 | drawing->damage_begin = 0; |
2117 | drawing->damage_end = control_flow_data->drawing->width; |
2118 | |
a43d67ba |
2119 | drawing_data_request(control_flow_data->drawing, |
a43d67ba |
2120 | 0, 0, |
2121 | control_flow_data->drawing->width, |
2122 | control_flow_data->drawing->height); |
2123 | |
2124 | } |
a56a1ba4 |
2125 | } |
2126 | } |
2127 | } else { |
2128 | /* Different scale (zoom) */ |
2129 | g_info("zoom"); |
2130 | |
1c736ed5 |
2131 | rectangle_pixmap (process_list, |
cfe526b1 |
2132 | control_flow_data->drawing->drawing_area->style->black_gc, |
a56a1ba4 |
2133 | TRUE, |
2134 | 0, 0, |
501d5405 |
2135 | control_flow_data->drawing->width+SAFETY, // do not overlap |
1c736ed5 |
2136 | -1); |
a56a1ba4 |
2137 | |
7abb23ad |
2138 | //gtk_widget_queue_draw_area (drawing->drawing_area, |
2139 | // 0,0, |
2140 | // control_flow_data->drawing->width, |
2141 | // control_flow_data->drawing->height); |
2142 | gtk_widget_queue_draw(drawing->drawing_area); |
a56a1ba4 |
2143 | |
6395d57c |
2144 | drawing->damage_begin = 0; |
2145 | drawing->damage_end = control_flow_data->drawing->width; |
2146 | |
501d5405 |
2147 | drawing_data_request(control_flow_data->drawing, |
a56a1ba4 |
2148 | 0, 0, |
501d5405 |
2149 | control_flow_data->drawing->width, |
2150 | control_flow_data->drawing->height); |
a56a1ba4 |
2151 | } |
2152 | |
15f77e3b |
2153 | /* Update directly when scrolling */ |
2154 | gdk_window_process_updates(control_flow_data->drawing->drawing_area->window, |
2155 | TRUE); |
3cb8b205 |
2156 | |
a56a1ba4 |
2157 | return 0; |
f7afe191 |
2158 | } |
2159 | |
6395d57c |
2160 | gint traceset_notify(void *hook_data, void *call_data) |
2161 | { |
2162 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2163 | Drawing_t *drawing = control_flow_data->drawing; |
6395d57c |
2164 | |
6cec4cd2 |
2165 | if(unlikely(drawing->gc == NULL)) { |
2166 | return FALSE; |
2167 | } |
2168 | if(drawing->dotted_gc == NULL) { |
2169 | return FALSE; |
2170 | } |
6395d57c |
2171 | |
b9a010a2 |
2172 | drawing_clear(control_flow_data->drawing); |
2173 | processlist_clear(control_flow_data->process_list); |
07390ec1 |
2174 | gtk_widget_set_size_request( |
2175 | control_flow_data->drawing->drawing_area, |
2176 | -1, processlist_get_height(control_flow_data->process_list)); |
d9267eec |
2177 | redraw_notify(control_flow_data, NULL); |
6395d57c |
2178 | |
d9267eec |
2179 | request_background_data(control_flow_data); |
6395d57c |
2180 | |
2181 | return FALSE; |
2182 | } |
2183 | |
ca0f8a8e |
2184 | gint redraw_notify(void *hook_data, void *call_data) |
2185 | { |
2186 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
2187 | Drawing_t *drawing = control_flow_data->drawing; |
2188 | GtkWidget *widget = drawing->drawing_area; |
2189 | |
2190 | drawing->damage_begin = 0; |
51705146 |
2191 | drawing->damage_end = drawing->width; |
ca0f8a8e |
2192 | |
49217bd4 |
2193 | /* fun feature, to be separated someday... */ |
2194 | drawing_clear(control_flow_data->drawing); |
2195 | processlist_clear(control_flow_data->process_list); |
07390ec1 |
2196 | gtk_widget_set_size_request( |
2197 | control_flow_data->drawing->drawing_area, |
2198 | -1, processlist_get_height(control_flow_data->process_list)); |
1c736ed5 |
2199 | // Clear the images |
2200 | rectangle_pixmap (control_flow_data->process_list, |
ca0f8a8e |
2201 | widget->style->black_gc, |
2202 | TRUE, |
2203 | 0, 0, |
f3b7430d |
2204 | drawing->alloc_width, |
1c736ed5 |
2205 | -1); |
ca0f8a8e |
2206 | |
f3b7430d |
2207 | gtk_widget_queue_draw(drawing->drawing_area); |
4a24fa1f |
2208 | |
ca0f8a8e |
2209 | if(drawing->damage_begin < drawing->damage_end) |
2210 | { |
2211 | drawing_data_request(drawing, |
ca0f8a8e |
2212 | drawing->damage_begin, |
2213 | 0, |
2214 | drawing->damage_end-drawing->damage_begin, |
51705146 |
2215 | drawing->height); |
ca0f8a8e |
2216 | } |
2217 | |
7abb23ad |
2218 | //gtk_widget_queue_draw_area(drawing->drawing_area, |
2219 | // 0,0, |
2220 | // drawing->width, |
2221 | // drawing->height); |
ca0f8a8e |
2222 | return FALSE; |
2223 | |
2224 | } |
2225 | |
2226 | |
2227 | gint continue_notify(void *hook_data, void *call_data) |
a43d67ba |
2228 | { |
2229 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
ca0f8a8e |
2230 | Drawing_t *drawing = control_flow_data->drawing; |
a43d67ba |
2231 | |
6395d57c |
2232 | //g_assert(widget->allocation.width == drawing->damage_end); |
ca0f8a8e |
2233 | |
2234 | if(drawing->damage_begin < drawing->damage_end) |
2235 | { |
2236 | drawing_data_request(drawing, |
ca0f8a8e |
2237 | drawing->damage_begin, |
2238 | 0, |
2239 | drawing->damage_end-drawing->damage_begin, |
51705146 |
2240 | drawing->height); |
ca0f8a8e |
2241 | } |
2242 | |
2243 | return FALSE; |
2244 | } |
2245 | |
2246 | |
1b238973 |
2247 | gint update_current_time_hook(void *hook_data, void *call_data) |
f7afe191 |
2248 | { |
14963be0 |
2249 | ControlFlowData *control_flow_data = (ControlFlowData*)hook_data; |
a43d67ba |
2250 | Drawing_t *drawing = control_flow_data->drawing; |
a56a1ba4 |
2251 | |
224446ce |
2252 | LttTime current_time = *((LttTime*)call_data); |
a56a1ba4 |
2253 | |
ca0f8a8e |
2254 | TimeWindow time_window = |
2255 | lttvwindow_get_time_window(control_flow_data->tab); |
a56a1ba4 |
2256 | |
ca0f8a8e |
2257 | LttTime time_begin = time_window.start_time; |
2258 | LttTime width = time_window.time_width; |
90ef7e4a |
2259 | LttTime half_width; |
2260 | { |
2261 | guint64 time_ll = ltt_time_to_uint64(width); |
2262 | time_ll = time_ll >> 1; /* divide by two */ |
2263 | half_width = ltt_time_from_uint64(time_ll); |
2264 | } |
a56a1ba4 |
2265 | LttTime time_end = ltt_time_add(time_begin, width); |
2266 | |
2267 | LttvTracesetContext * tsc = |
ca0f8a8e |
2268 | lttvwindow_get_traceset_context(control_flow_data->tab); |
a56a1ba4 |
2269 | |
ca0f8a8e |
2270 | LttTime trace_start = tsc->time_span.start_time; |
2271 | LttTime trace_end = tsc->time_span.end_time; |
a56a1ba4 |
2272 | |
2eef04b5 |
2273 | g_info("New current time HOOK : %lu, %lu", current_time.tv_sec, |
224446ce |
2274 | current_time.tv_nsec); |
a56a1ba4 |
2275 | |
2276 | |
2277 | |
2278 | /* If current time is inside time interval, just move the highlight |
2279 | * bar */ |
2280 | |
2281 | /* Else, we have to change the time interval. We have to tell it |
2282 | * to the main window. */ |
2283 | /* The time interval change will take care of placing the current |
2284 | * time at the center of the visible area, or nearest possible if we are |
2285 | * at one end of the trace. */ |
2286 | |
2287 | |
dbc0ef8a |
2288 | if(ltt_time_compare(current_time, time_begin) < 0) |
a56a1ba4 |
2289 | { |
224446ce |
2290 | TimeWindow new_time_window; |
2291 | |
2292 | if(ltt_time_compare(current_time, |
dbc0ef8a |
2293 | ltt_time_add(trace_start,half_width)) < 0) |
a56a1ba4 |
2294 | time_begin = trace_start; |
2295 | else |
224446ce |
2296 | time_begin = ltt_time_sub(current_time,half_width); |
a56a1ba4 |
2297 | |
224446ce |
2298 | new_time_window.start_time = time_begin; |
2299 | new_time_window.time_width = width; |
a18124ff |
2300 | new_time_window.time_width_double = ltt_time_to_double(width); |
6f26fc38 |
2301 | new_time_window.end_time = ltt_time_add(time_begin, width); |
a56a1ba4 |
2302 | |
e800cf84 |
2303 | lttvwindow_report_time_window(control_flow_data->tab, new_time_window); |
a56a1ba4 |
2304 | } |
dbc0ef8a |
2305 | else if(ltt_time_compare(current_time, time_end) > 0) |
a56a1ba4 |
2306 | { |
224446ce |
2307 | TimeWindow new_time_window; |
2308 | |
dbc0ef8a |
2309 | if(ltt_time_compare(current_time, ltt_time_sub(trace_end, half_width)) > 0) |
a56a1ba4 |
2310 | time_begin = ltt_time_sub(trace_end,width); |
2311 | else |
224446ce |
2312 | time_begin = ltt_time_sub(current_time,half_width); |
a56a1ba4 |
2313 | |
224446ce |
2314 | new_time_window.start_time = time_begin; |
2315 | new_time_window.time_width = width; |
a18124ff |
2316 | new_time_window.time_width_double = ltt_time_to_double(width); |
6f26fc38 |
2317 | new_time_window.end_time = ltt_time_add(time_begin, width); |
a56a1ba4 |
2318 | |
e800cf84 |
2319 | lttvwindow_report_time_window(control_flow_data->tab, new_time_window); |
a56a1ba4 |
2320 | |
2321 | } |
7abb23ad |
2322 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
a56a1ba4 |
2323 | |
15f77e3b |
2324 | /* Update directly when scrolling */ |
2325 | gdk_window_process_updates(control_flow_data->drawing->drawing_area->window, |
2326 | TRUE); |
2327 | |
a56a1ba4 |
2328 | return 0; |
f7afe191 |
2329 | } |
2330 | |
8b90e648 |
2331 | typedef struct _ClosureData { |
ca0f8a8e |
2332 | EventsRequest *events_request; |
d0cd7f09 |
2333 | LttvTracesetState *tss; |
b9a010a2 |
2334 | LttTime end_time; |
bc8d270b |
2335 | guint x_end; |
8b90e648 |
2336 | } ClosureData; |
a56a1ba4 |
2337 | |
8b90e648 |
2338 | |
e800cf84 |
2339 | void draw_closure(gpointer key, gpointer value, gpointer user_data) |
2340 | { |
a56a1ba4 |
2341 | ProcessInfo *process_info = (ProcessInfo*)key; |
2342 | HashedProcessData *hashed_process_data = (HashedProcessData*)value; |
2343 | ClosureData *closure_data = (ClosureData*)user_data; |
2344 | |
e800cf84 |
2345 | EventsRequest *events_request = closure_data->events_request; |
2346 | ControlFlowData *control_flow_data = events_request->viewer_data; |
a56a1ba4 |
2347 | |
e800cf84 |
2348 | LttvTracesetState *tss = closure_data->tss; |
d6fef890 |
2349 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
a56a1ba4 |
2350 | |
e800cf84 |
2351 | LttTime evtime = closure_data->end_time; |
d0cd7f09 |
2352 | |
e3162168 |
2353 | gboolean dodraw = TRUE; |
2354 | |
e800cf84 |
2355 | { |
2356 | /* For the process */ |
2357 | /* First, check if the current process is in the state computation |
2358 | * process list. If it is there, that means we must add it right now and |
2359 | * draw items from the beginning of the read for it. If it is not |
2360 | * present, it's a new process and it was not present : it will |
2361 | * be added after the state update. */ |
31b6868d |
2362 | #ifdef EXTRA_CHECK |
e800cf84 |
2363 | g_assert(lttv_traceset_number(tsc->ts) > 0); |
31b6868d |
2364 | #endif //EXTRA_CHECK |
2c82c4dc |
2365 | LttvTraceContext *tc = tsc->traces[process_info->trace_num]; |
348c6ba8 |
2366 | LttvTraceState *ts = (LttvTraceState*)tc; |
2c82c4dc |
2367 | |
348c6ba8 |
2368 | #if 0 |
2c82c4dc |
2369 | //FIXME : optimize data structures. |
2370 | LttvTracefileState *tfs; |
2371 | LttvTracefileContext *tfc; |
2372 | guint i; |
2373 | for(i=0;i<tc->tracefiles->len;i++) { |
2374 | tfc = g_array_index(tc->tracefiles, LttvTracefileContext*, i); |
2375 | if(ltt_tracefile_name(tfc->tf) == LTT_NAME_CPU |
ae3d0f50 |
2376 | && tfs->cpu == process_info->cpu) |
2c82c4dc |
2377 | break; |
2378 | |
2379 | } |
2380 | g_assert(i<tc->tracefiles->len); |
2381 | tfs = LTTV_TRACEFILE_STATE(tfc); |
348c6ba8 |
2382 | #endif //0 |
2c82c4dc |
2383 | // LttvTracefileState *tfs = |
2384 | // (LttvTracefileState*)tsc->traces[process_info->trace_num]-> |
2385 | // tracefiles[process_info->cpu]; |
2da61677 |
2386 | |
e800cf84 |
2387 | LttvProcessState *process; |
348c6ba8 |
2388 | process = lttv_state_find_process(ts, process_info->cpu, |
e025a729 |
2389 | process_info->pid); |
a56a1ba4 |
2390 | |
1d1df11d |
2391 | if(unlikely(process != NULL)) { |
e800cf84 |
2392 | |
b6ef18af |
2393 | LttvFilter *filter = control_flow_data->filter; |
2394 | if(filter != NULL && filter->head != NULL) |
2395 | if(!lttv_filter_tree_parse(filter->head,NULL,NULL, |
2396 | tc->t,NULL,process,tc)) |
e3162168 |
2397 | dodraw = FALSE; |
b6ef18af |
2398 | |
e800cf84 |
2399 | /* Only draw for processes that are currently in the trace states */ |
ad2e83ba |
2400 | |
5c230fc4 |
2401 | ProcessList *process_list = control_flow_data->process_list; |
1d1df11d |
2402 | #ifdef EXTRA_CHECK |
e800cf84 |
2403 | /* Should be alike when background info is ready */ |
2404 | if(control_flow_data->background_info_waiting==0) |
2405 | g_assert(ltt_time_compare(process->creation_time, |
2406 | process_info->birth) == 0); |
1d1df11d |
2407 | #endif //EXTRA_CHECK |
e800cf84 |
2408 | |
2409 | /* Now, the process is in the state hash and our own process hash. |
2410 | * We definitely can draw the items related to the ending state. |
2411 | */ |
2412 | |
1d1df11d |
2413 | if(unlikely(ltt_time_compare(hashed_process_data->next_good_time, |
2414 | evtime) <= 0)) |
e800cf84 |
2415 | { |
fd22065b |
2416 | TimeWindow time_window = |
2417 | lttvwindow_get_time_window(control_flow_data->tab); |
2418 | |
2419 | #ifdef EXTRA_CHECK |
2420 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
2421 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
2422 | return; |
2423 | #endif //EXTRA_CHECK |
d6fef890 |
2424 | Drawing_t *drawing = control_flow_data->drawing; |
96947fcf |
2425 | guint width = drawing->width; |
a56a1ba4 |
2426 | |
bc8d270b |
2427 | guint x = closure_data->x_end; |
8b90e648 |
2428 | |
4b7dc462 |
2429 | DrawContext draw_context; |
2430 | |
e800cf84 |
2431 | /* Now create the drawing context that will be used to draw |
2432 | * items related to the last state. */ |
1c736ed5 |
2433 | draw_context.drawable = hashed_process_data->pixmap; |
e800cf84 |
2434 | draw_context.gc = drawing->gc; |
2435 | draw_context.pango_layout = drawing->pango_layout; |
e800cf84 |
2436 | draw_context.drawinfo.end.x = x; |
2437 | |
1c736ed5 |
2438 | draw_context.drawinfo.y.over = 1; |
2439 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); |
2440 | draw_context.drawinfo.y.under = hashed_process_data->height; |
e800cf84 |
2441 | |
2442 | draw_context.drawinfo.start.offset.over = 0; |
2443 | draw_context.drawinfo.start.offset.middle = 0; |
2444 | draw_context.drawinfo.start.offset.under = 0; |
2445 | draw_context.drawinfo.end.offset.over = 0; |
2446 | draw_context.drawinfo.end.offset.middle = 0; |
2447 | draw_context.drawinfo.end.offset.under = 0; |
9a1ec01b |
2448 | #if 0 |
4b7dc462 |
2449 | /* Jump over draw if we are at the same x position */ |
2450 | if(x == hashed_process_data->x.over) |
e800cf84 |
2451 | { |
4b7dc462 |
2452 | /* jump */ |
2453 | } else { |
23093869 |
2454 | draw_context.drawinfo.start.x = hashed_process_data->x.over; |
2455 | /* Draw the line */ |
2456 | PropertiesLine prop_line = prepare_execmode_line(process); |
2457 | draw_line((void*)&prop_line, (void*)&draw_context); |
2458 | |
4b7dc462 |
2459 | hashed_process_data->x.over = x; |
23093869 |
2460 | } |
9a1ec01b |
2461 | #endif //0 |
4b7dc462 |
2462 | |
1d1df11d |
2463 | if(unlikely(x == hashed_process_data->x.middle && |
2464 | hashed_process_data->x.middle_used)) { |
b2743953 |
2465 | #if 0 /* do not mark closure : not missing information */ |
e72908ed |
2466 | if(hashed_process_data->x.middle_marked == FALSE) { |
2467 | /* Draw collision indicator */ |
2468 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); |
2469 | gdk_draw_point(drawing->pixmap, |
2470 | drawing->gc, |
2471 | x, |
2c6618bc |
2472 | y+(height/2)-3); |
de4ea1ad |
2473 | hashed_process_data->x.middle_marked = TRUE; |
e72908ed |
2474 | } |
b2743953 |
2475 | #endif //0 |
4b7dc462 |
2476 | /* Jump */ |
2477 | } else { |
23093869 |
2478 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; |
e800cf84 |
2479 | /* Draw the line */ |
c4a72569 |
2480 | if(dodraw) { |
2481 | PropertiesLine prop_line = prepare_s_e_line(process); |
2482 | draw_line((void*)&prop_line, (void*)&draw_context); |
2483 | } |
e800cf84 |
2484 | |
4b7dc462 |
2485 | /* become the last x position */ |
1d1df11d |
2486 | if(likely(x != hashed_process_data->x.middle)) { |
e72908ed |
2487 | hashed_process_data->x.middle = x; |
2488 | /* but don't use the pixel */ |
2489 | hashed_process_data->x.middle_used = FALSE; |
b2743953 |
2490 | |
2491 | /* Calculate the next good time */ |
2492 | convert_pixels_to_time(width, x+1, time_window, |
2493 | &hashed_process_data->next_good_time); |
e72908ed |
2494 | } |
e800cf84 |
2495 | } |
e800cf84 |
2496 | } |
2497 | } |
2498 | } |
2499 | return; |
8b90e648 |
2500 | } |
2501 | |
b9a010a2 |
2502 | int before_chunk(void *hook_data, void *call_data) |
2503 | { |
2504 | EventsRequest *events_request = (EventsRequest*)hook_data; |
16b9cadb |
2505 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
7c0125e0 |
2506 | ControlFlowData *cfd = (ControlFlowData*)events_request->viewer_data; |
cd3892fe |
2507 | #if 0 |
7c0125e0 |
2508 | /* Desactivate sort */ |
2509 | gtk_tree_sortable_set_sort_column_id( |
2510 | GTK_TREE_SORTABLE(cfd->process_list->list_store), |
2511 | TRACE_COLUMN, |
2512 | GTK_SORT_ASCENDING); |
cd3892fe |
2513 | #endif //0 |
b9a010a2 |
2514 | drawing_chunk_begin(events_request, tss); |
2515 | |
2516 | return 0; |
2517 | } |
2518 | |
2519 | int before_request(void *hook_data, void *call_data) |
ca0f8a8e |
2520 | { |
2521 | EventsRequest *events_request = (EventsRequest*)hook_data; |
16b9cadb |
2522 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
7c0125e0 |
2523 | |
ca0f8a8e |
2524 | drawing_data_request_begin(events_request, tss); |
2525 | |
2526 | return 0; |
2527 | } |
2528 | |
2529 | |
8b90e648 |
2530 | /* |
b9a010a2 |
2531 | * after request is necessary in addition of after chunk in order to draw |
2532 | * lines until the end of the screen. after chunk just draws lines until |
2533 | * the last event. |
2534 | * |
8b90e648 |
2535 | * for each process |
a56a1ba4 |
2536 | * draw closing line |
b9a010a2 |
2537 | * expose |
8b90e648 |
2538 | */ |
b9a010a2 |
2539 | int after_request(void *hook_data, void *call_data) |
8b90e648 |
2540 | { |
ca0f8a8e |
2541 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2542 | ControlFlowData *control_flow_data = events_request->viewer_data; |
16b9cadb |
2543 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
a56a1ba4 |
2544 | |
5c230fc4 |
2545 | ProcessList *process_list = control_flow_data->process_list; |
b9a010a2 |
2546 | LttTime end_time = events_request->end_time; |
2547 | |
2548 | ClosureData closure_data; |
2549 | closure_data.events_request = (EventsRequest*)hook_data; |
2550 | closure_data.tss = tss; |
2551 | closure_data.end_time = end_time; |
2552 | |
bc8d270b |
2553 | TimeWindow time_window = |
2554 | lttvwindow_get_time_window(control_flow_data->tab); |
2555 | guint width = control_flow_data->drawing->width; |
2556 | convert_time_to_pixels( |
2557 | time_window, |
2558 | end_time, |
2559 | width, |
2560 | &closure_data.x_end); |
2561 | |
2562 | |
b9a010a2 |
2563 | /* Draw last items */ |
2564 | g_hash_table_foreach(process_list->process_hash, draw_closure, |
2565 | (void*)&closure_data); |
7c0125e0 |
2566 | |
b9a010a2 |
2567 | |
2568 | /* Request expose */ |
2569 | drawing_request_expose(events_request, tss, end_time); |
2570 | return 0; |
2571 | } |
2572 | |
2573 | /* |
2574 | * for each process |
2575 | * draw closing line |
e800cf84 |
2576 | * expose |
b9a010a2 |
2577 | */ |
2578 | int after_chunk(void *hook_data, void *call_data) |
2579 | { |
2580 | EventsRequest *events_request = (EventsRequest*)hook_data; |
2581 | ControlFlowData *control_flow_data = events_request->viewer_data; |
16b9cadb |
2582 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2583 | LttvTracesetContext *tsc = (LttvTracesetContext*)call_data; |
b9a010a2 |
2584 | LttvTracefileContext *tfc = lttv_traceset_context_get_current_tfc(tsc); |
2585 | LttTime end_time; |
2586 | |
5c230fc4 |
2587 | ProcessList *process_list = control_flow_data->process_list; |
0f090e21 |
2588 | guint i; |
2589 | LttvTraceset *traceset = tsc->ts; |
2590 | guint nb_trace = lttv_traceset_number(traceset); |
b9a010a2 |
2591 | |
0f090e21 |
2592 | /* Only execute when called for the first trace's events request */ |
2593 | if(!process_list->current_hash_data) return; |
2594 | |
2595 | for(i = 0 ; i < nb_trace ; i++) { |
2596 | g_free(process_list->current_hash_data[i]); |
2597 | } |
40debf7b |
2598 | g_free(process_list->current_hash_data); |
2599 | process_list->current_hash_data = NULL; |
0f090e21 |
2600 | |
e800cf84 |
2601 | if(tfc != NULL) |
2602 | end_time = LTT_TIME_MIN(tfc->timestamp, events_request->end_time); |
0c5dbe3b |
2603 | else /* end of traceset, or position now out of request : end */ |
2604 | end_time = events_request->end_time; |
2605 | |
a56a1ba4 |
2606 | ClosureData closure_data; |
ca0f8a8e |
2607 | closure_data.events_request = (EventsRequest*)hook_data; |
2608 | closure_data.tss = tss; |
b9a010a2 |
2609 | closure_data.end_time = end_time; |
a56a1ba4 |
2610 | |
bc8d270b |
2611 | TimeWindow time_window = |
2612 | lttvwindow_get_time_window(control_flow_data->tab); |
2613 | guint width = control_flow_data->drawing->width; |
2614 | convert_time_to_pixels( |
2615 | time_window, |
2616 | end_time, |
2617 | width, |
2618 | &closure_data.x_end); |
2619 | |
b9a010a2 |
2620 | /* Draw last items */ |
14963be0 |
2621 | g_hash_table_foreach(process_list->process_hash, draw_closure, |
a56a1ba4 |
2622 | (void*)&closure_data); |
cd3892fe |
2623 | #if 0 |
7c0125e0 |
2624 | /* Reactivate sort */ |
2625 | gtk_tree_sortable_set_sort_column_id( |
2626 | GTK_TREE_SORTABLE(control_flow_data->process_list->list_store), |
2627 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
2628 | GTK_SORT_ASCENDING); |
2629 | |
2630 | update_index_to_pixmap(control_flow_data->process_list); |
cd3892fe |
2631 | /* Request a full expose : drawing scrambled */ |
2632 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2633 | #endif //0 |
2634 | /* Request expose (updates damages zone also) */ |
b9a010a2 |
2635 | drawing_request_expose(events_request, tss, end_time); |
ca0f8a8e |
2636 | |
2637 | return 0; |
8b90e648 |
2638 | } |
2639 | |
b70ceef8 |
2640 | /* after_statedump_end |
2641 | * |
2642 | * @param hook_data ControlFlowData structure of the viewer. |
2643 | * @param call_data Event context. |
2644 | * |
2645 | * This function adds items to be drawn in a queue for each process. |
2646 | * |
2647 | */ |
2648 | int before_statedump_end(void *hook_data, void *call_data) |
2649 | { |
dd455fb8 |
2650 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
2651 | EventsRequest *events_request = (EventsRequest*)th->hook_data; |
b70ceef8 |
2652 | ControlFlowData *control_flow_data = events_request->viewer_data; |
2653 | |
2654 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
2655 | |
2656 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
2657 | |
2658 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
2659 | |
2660 | LttvTracesetState *tss = (LttvTracesetState*)tfc->t_context->ts_context; |
2661 | ProcessList *process_list = control_flow_data->process_list; |
2662 | |
2663 | LttEvent *e; |
2664 | e = ltt_tracefile_get_event(tfc->tf); |
2665 | |
2666 | LttvFilter *filter = control_flow_data->filter; |
2667 | if(filter != NULL && filter->head != NULL) |
2668 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
2669 | tfc->t_context->t,tfc,NULL,NULL)) |
b70ceef8 |
2670 | return FALSE; |
2671 | |
2672 | LttTime evtime = ltt_event_time(e); |
2673 | |
2674 | ClosureData closure_data; |
2675 | closure_data.events_request = events_request; |
2676 | closure_data.tss = tss; |
2677 | closure_data.end_time = evtime; |
2678 | |
2679 | TimeWindow time_window = |
2680 | lttvwindow_get_time_window(control_flow_data->tab); |
2681 | guint width = control_flow_data->drawing->width; |
2682 | convert_time_to_pixels( |
2683 | time_window, |
2684 | evtime, |
2685 | width, |
2686 | &closure_data.x_end); |
2687 | |
2688 | /* Draw last items */ |
2689 | g_hash_table_foreach(process_list->process_hash, draw_closure, |
2690 | (void*)&closure_data); |
2691 | #if 0 |
2692 | /* Reactivate sort */ |
2693 | gtk_tree_sortable_set_sort_column_id( |
2694 | GTK_TREE_SORTABLE(control_flow_data->process_list->list_store), |
2695 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
2696 | GTK_SORT_ASCENDING); |
2697 | |
2698 | update_index_to_pixmap(control_flow_data->process_list); |
2699 | /* Request a full expose : drawing scrambled */ |
2700 | gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); |
2701 | #endif //0 |
2702 | /* Request expose (updates damages zone also) */ |
2703 | drawing_request_expose(events_request, tss, evtime); |
2704 | |
2705 | return 0; |
2706 | } |