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9e01e6d4 | 1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Mathieu Desnoyers | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License Version 2 as | |
6 | * published by the Free Software Foundation; | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this program; if not, write to the Free Software | |
15 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, | |
16 | * MA 02111-1307, USA. | |
17 | */ | |
18 | ||
19 | ||
20 | /***************************************************************************** | |
21 | * Hooks to be called by the main window * | |
22 | *****************************************************************************/ | |
23 | ||
24 | ||
25 | /* Event hooks are the drawing hooks called during traceset read. They draw the | |
26 | * icons, text, lines and background color corresponding to the events read. | |
27 | * | |
28 | * Two hooks are used for drawing : before_schedchange and after_schedchange hooks. The | |
29 | * before_schedchange is called before the state update that occurs with an event and | |
30 | * the after_schedchange hook is called after this state update. | |
31 | * | |
32 | * The before_schedchange hooks fulfill the task of drawing the visible objects that | |
33 | * corresponds to the data accumulated by the after_schedchange hook. | |
34 | * | |
35 | * The after_schedchange hook accumulates the data that need to be shown on the screen | |
36 | * (items) into a queue. Then, the next before_schedchange hook will draw what that | |
37 | * queue contains. That's the Right Way (TM) of drawing items on the screen, | |
38 | * because we need to draw the background first (and then add icons, text, ... | |
39 | * over it), but we only know the length of a background region once the state | |
40 | * corresponding to it is over, which happens to be at the next before_schedchange | |
41 | * hook. | |
42 | * | |
43 | * We also have a hook called at the end of a chunk to draw the information left | |
44 | * undrawn in each process queue. We use the current time as end of | |
45 | * line/background. | |
46 | */ | |
47 | ||
48 | #ifdef HAVE_CONFIG_H | |
49 | #include <config.h> | |
50 | #endif | |
51 | ||
52 | //#define PANGO_ENABLE_BACKEND | |
53 | #include <gtk/gtk.h> | |
54 | #include <gdk/gdk.h> | |
55 | #include <glib.h> | |
56 | #include <assert.h> | |
57 | #include <string.h> | |
58 | #include <stdio.h> | |
43ed82b5 | 59 | #include <inttypes.h> |
9e01e6d4 | 60 | |
61 | //#include <pango/pango.h> | |
62 | ||
63 | #include <ltt/event.h> | |
64 | #include <ltt/time.h> | |
9e01e6d4 | 65 | #include <ltt/trace.h> |
66 | ||
67 | #include <lttv/lttv.h> | |
68 | #include <lttv/hook.h> | |
69 | #include <lttv/state.h> | |
70 | #include <lttvwindow/lttvwindow.h> | |
71 | #include <lttvwindow/lttvwindowtraces.h> | |
72 | #include <lttvwindow/support.h> | |
73 | ||
74 | ||
75 | #include "eventhooks.h" | |
76 | #include "cfv.h" | |
77 | #include "processlist.h" | |
78 | #include "drawing.h" | |
79 | ||
80 | ||
81 | #define MAX_PATH_LEN 256 | |
3d27be8a | 82 | #define STATE_LINE_WIDTH 6 |
9e01e6d4 | 83 | #define COLLISION_POSITION(height) (((height - STATE_LINE_WIDTH)/2) -3) |
84 | ||
85 | extern GSList *g_legend_list; | |
86 | ||
87 | ||
88 | /* Action to do when background computation completed. | |
89 | * | |
90 | * Wait for all the awaited computations to be over. | |
91 | */ | |
92 | ||
93 | static gint background_ready(void *hook_data, void *call_data) | |
94 | { | |
67f72973 | 95 | ControlFlowData *resourceview_data = (ControlFlowData *)hook_data; |
9e01e6d4 | 96 | |
67f72973 | 97 | resourceview_data->background_info_waiting--; |
9e01e6d4 | 98 | |
67f72973 | 99 | if(resourceview_data->background_info_waiting == 0) { |
9e01e6d4 | 100 | g_message("control flow viewer : background computation data ready."); |
101 | ||
67f72973 | 102 | drawing_clear(resourceview_data->drawing); |
103 | processlist_clear(resourceview_data->process_list); | |
9e01e6d4 | 104 | gtk_widget_set_size_request( |
67f72973 | 105 | resourceview_data->drawing->drawing_area, |
106 | -1, processlist_get_height(resourceview_data->process_list)); | |
107 | redraw_notify(resourceview_data, NULL); | |
9e01e6d4 | 108 | } |
109 | ||
110 | return 0; | |
111 | } | |
112 | ||
113 | ||
114 | /* Request background computation. Verify if it is in progress or ready first. | |
115 | * Only for each trace in the tab's traceset. | |
116 | */ | |
67f72973 | 117 | static void request_background_data(ControlFlowData *resourceview_data) |
9e01e6d4 | 118 | { |
119 | LttvTracesetContext * tsc = | |
67f72973 | 120 | lttvwindow_get_traceset_context(resourceview_data->tab); |
9e01e6d4 | 121 | gint num_traces = lttv_traceset_number(tsc->ts); |
122 | gint i; | |
123 | LttvTrace *trace; | |
124 | LttvTraceState *tstate; | |
125 | ||
126 | LttvHooks *background_ready_hook = | |
127 | lttv_hooks_new(); | |
67f72973 | 128 | lttv_hooks_add(background_ready_hook, background_ready, resourceview_data, |
9e01e6d4 | 129 | LTTV_PRIO_DEFAULT); |
67f72973 | 130 | resourceview_data->background_info_waiting = 0; |
9e01e6d4 | 131 | |
132 | for(i=0;i<num_traces;i++) { | |
133 | trace = lttv_traceset_get(tsc->ts, i); | |
134 | tstate = LTTV_TRACE_STATE(tsc->traces[i]); | |
135 | ||
136 | if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE | |
137 | && !tstate->has_precomputed_states) { | |
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 | */ | |
145 | if(!lttvwindowtraces_background_request_find(trace, "state")) | |
146 | lttvwindowtraces_background_request_queue( | |
67f72973 | 147 | main_window_get_widget(resourceview_data->tab), trace, "state"); |
148 | lttvwindowtraces_background_notify_queue(resourceview_data, | |
9e01e6d4 | 149 | trace, |
150 | ltt_time_infinite, | |
151 | NULL, | |
152 | background_ready_hook); | |
67f72973 | 153 | resourceview_data->background_info_waiting++; |
9e01e6d4 | 154 | } else { /* in progress */ |
155 | ||
67f72973 | 156 | lttvwindowtraces_background_notify_current(resourceview_data, |
9e01e6d4 | 157 | trace, |
158 | ltt_time_infinite, | |
159 | NULL, | |
160 | background_ready_hook); | |
67f72973 | 161 | resourceview_data->background_info_waiting++; |
9e01e6d4 | 162 | } |
163 | } else { | |
164 | /* Data ready. By its nature, this viewer doesn't need to have | |
165 | * its data ready hook called there, because a background | |
166 | * request is always linked with a redraw. | |
167 | */ | |
168 | } | |
9e01e6d4 | 169 | } |
170 | ||
171 | lttv_hooks_destroy(background_ready_hook); | |
172 | } | |
173 | ||
174 | ||
9e01e6d4 | 175 | /** |
176 | * Event Viewer's constructor hook | |
177 | * | |
178 | * This constructor is given as a parameter to the menuitem and toolbar button | |
179 | * registration. It creates the list. | |
180 | * @param tab A pointer to the parent tab. | |
181 | * @return The widget created. | |
182 | */ | |
183 | GtkWidget * | |
58a9b31b | 184 | h_resourceview(LttvPlugin *plugin) |
9e01e6d4 | 185 | { |
186 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); | |
187 | Tab *tab = ptab->tab; | |
188 | g_info("h_guicontrolflow, %p", tab); | |
67f72973 | 189 | ControlFlowData *resourceview_data = resourceview(ptab); |
9e01e6d4 | 190 | |
67f72973 | 191 | resourceview_data->tab = tab; |
9e01e6d4 | 192 | |
193 | // Unreg done in the GuiControlFlow_Destructor | |
194 | lttvwindow_register_traceset_notify(tab, | |
195 | traceset_notify, | |
67f72973 | 196 | resourceview_data); |
9e01e6d4 | 197 | |
198 | lttvwindow_register_time_window_notify(tab, | |
199 | update_time_window_hook, | |
67f72973 | 200 | resourceview_data); |
9e01e6d4 | 201 | lttvwindow_register_current_time_notify(tab, |
202 | update_current_time_hook, | |
67f72973 | 203 | resourceview_data); |
9e01e6d4 | 204 | lttvwindow_register_redraw_notify(tab, |
205 | redraw_notify, | |
67f72973 | 206 | resourceview_data); |
9e01e6d4 | 207 | lttvwindow_register_continue_notify(tab, |
208 | continue_notify, | |
67f72973 | 209 | resourceview_data); |
210 | request_background_data(resourceview_data); | |
9e01e6d4 | 211 | |
212 | ||
67f72973 | 213 | return guicontrolflow_get_widget(resourceview_data) ; |
9e01e6d4 | 214 | |
215 | } | |
216 | ||
217 | void legend_destructor(GtkWindow *legend) | |
218 | { | |
219 | g_legend_list = g_slist_remove(g_legend_list, legend); | |
220 | } | |
221 | ||
222 | /* Create a popup legend */ | |
223 | GtkWidget * | |
224 | h_legend(LttvPlugin *plugin) | |
225 | { | |
226 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); | |
227 | Tab *tab = ptab->tab; | |
228 | g_info("h_legend, %p", tab); | |
229 | ||
230 | GtkWindow *legend = GTK_WINDOW(gtk_window_new(GTK_WINDOW_TOPLEVEL)); | |
231 | ||
232 | g_legend_list = g_slist_append( | |
233 | g_legend_list, | |
234 | legend); | |
235 | ||
236 | g_object_set_data_full( | |
237 | G_OBJECT(legend), | |
238 | "legend", | |
239 | legend, | |
240 | (GDestroyNotify)legend_destructor); | |
241 | ||
242 | gtk_window_set_title(legend, "Control Flow View Legend"); | |
243 | ||
244 | GtkWidget *pixmap = create_pixmap(GTK_WIDGET(legend), "lttv-color-list.png"); | |
245 | ||
9e01e6d4 | 246 | gtk_container_add(GTK_CONTAINER(legend), GTK_WIDGET(pixmap)); |
247 | ||
248 | gtk_widget_show(GTK_WIDGET(pixmap)); | |
249 | gtk_widget_show(GTK_WIDGET(legend)); | |
250 | ||
251 | ||
252 | return NULL; /* This is a popup window */ | |
253 | } | |
254 | ||
255 | ||
256 | int event_selected_hook(void *hook_data, void *call_data) | |
257 | { | |
67f72973 | 258 | ControlFlowData *resourceview_data = (ControlFlowData*) hook_data; |
9e01e6d4 | 259 | guint *event_number = (guint*) call_data; |
260 | ||
261 | g_debug("DEBUG : event selected by main window : %u", *event_number); | |
262 | ||
263 | return 0; | |
264 | } | |
265 | ||
d3d99fde | 266 | static void cpu_set_line_color(PropertiesLine *prop_line, LttvCPUState *s) |
598026ba | 267 | { |
1b171947 | 268 | GQuark present_state; |
269 | ||
270 | if(s->mode_stack->len == 0) | |
271 | present_state = LTTV_CPU_UNKNOWN; | |
272 | else | |
273 | present_state = ((GQuark*)s->mode_stack->data)[s->mode_stack->len-1]; | |
d3d99fde | 274 | |
201fcc15 | 275 | if(present_state == LTTV_CPU_IDLE) { |
598026ba | 276 | prop_line->color = drawing_colors_cpu[COL_CPU_IDLE]; |
277 | } | |
278 | else if(present_state == LTTV_CPU_BUSY) { | |
279 | prop_line->color = drawing_colors_cpu[COL_CPU_BUSY]; | |
280 | } | |
281 | else if(present_state == LTTV_CPU_IRQ) { | |
282 | prop_line->color = drawing_colors_cpu[COL_CPU_IRQ]; | |
283 | } | |
d34141ca | 284 | else if(present_state == LTTV_CPU_SOFT_IRQ) { |
285 | prop_line->color = drawing_colors_cpu[COL_CPU_SOFT_IRQ]; | |
286 | } | |
d3d99fde | 287 | else if(present_state == LTTV_CPU_TRAP) { |
288 | prop_line->color = drawing_colors_cpu[COL_CPU_TRAP]; | |
201fcc15 | 289 | } else { |
290 | prop_line->color = drawing_colors_cpu[COL_CPU_UNKNOWN]; | |
d3d99fde | 291 | } |
598026ba | 292 | } |
9e01e6d4 | 293 | |
8743690d | 294 | static void irq_set_line_color(PropertiesLine *prop_line, LttvIRQState *s) |
295 | { | |
1b171947 | 296 | GQuark present_state; |
297 | if(s->mode_stack->len == 0) | |
298 | present_state = LTTV_IRQ_UNKNOWN; | |
299 | else | |
300 | present_state = ((GQuark*)s->mode_stack->data)[s->mode_stack->len-1]; | |
8743690d | 301 | |
1b171947 | 302 | if(present_state == LTTV_IRQ_IDLE) { |
8743690d | 303 | prop_line->color = drawing_colors_irq[COL_IRQ_IDLE]; |
304 | } | |
305 | else if(present_state == LTTV_IRQ_BUSY) { | |
306 | prop_line->color = drawing_colors_irq[COL_IRQ_BUSY]; | |
307 | } | |
1b171947 | 308 | else { |
309 | prop_line->color = drawing_colors_irq[COL_IRQ_UNKNOWN]; | |
310 | } | |
8743690d | 311 | } |
312 | ||
0305fe77 | 313 | static void soft_irq_set_line_color(PropertiesLine *prop_line, LttvSoftIRQState *s) |
314 | { | |
315 | GQuark present_state; | |
67c73bb3 | 316 | if(s->running) |
0305fe77 | 317 | prop_line->color = drawing_colors_soft_irq[COL_SOFT_IRQ_BUSY]; |
67c73bb3 | 318 | else if(s->pending) |
319 | prop_line->color = drawing_colors_soft_irq[COL_SOFT_IRQ_PENDING]; | |
320 | else | |
321 | prop_line->color = drawing_colors_soft_irq[COL_SOFT_IRQ_IDLE]; | |
0305fe77 | 322 | } |
323 | ||
38726a78 | 324 | static void trap_set_line_color(PropertiesLine *prop_line, LttvTrapState *s) |
325 | { | |
326 | GQuark present_state; | |
327 | if(s->running == 0) | |
328 | prop_line->color = drawing_colors_trap[COL_TRAP_IDLE]; | |
329 | else | |
330 | prop_line->color = drawing_colors_trap[COL_TRAP_BUSY]; | |
331 | } | |
332 | ||
20d16f82 | 333 | static void bdev_set_line_color(PropertiesLine *prop_line, LttvBdevState *s) |
334 | { | |
1b171947 | 335 | GQuark present_state; |
23e59a12 | 336 | if(s == 0 || s->mode_stack->len == 0) |
1b171947 | 337 | present_state = LTTV_BDEV_UNKNOWN; |
338 | else | |
339 | present_state = ((GQuark*)s->mode_stack->data)[s->mode_stack->len-1]; | |
20d16f82 | 340 | |
1b171947 | 341 | if(present_state == LTTV_BDEV_IDLE) { |
20d16f82 | 342 | prop_line->color = drawing_colors_bdev[COL_BDEV_IDLE]; |
343 | } | |
344 | else if(present_state == LTTV_BDEV_BUSY_READING) { | |
345 | prop_line->color = drawing_colors_bdev[COL_BDEV_BUSY_READING]; | |
346 | } | |
347 | else if(present_state == LTTV_BDEV_BUSY_WRITING) { | |
348 | prop_line->color = drawing_colors_bdev[COL_BDEV_BUSY_WRITING]; | |
349 | } | |
1b171947 | 350 | else { |
351 | prop_line->color = drawing_colors_bdev[COL_BDEV_UNKNOWN]; | |
352 | } | |
20d16f82 | 353 | } |
354 | ||
9e01e6d4 | 355 | /* before_schedchange_hook |
356 | * | |
357 | * This function basically draw lines and icons. Two types of lines are drawn : | |
358 | * one small (3 pixels?) representing the state of the process and the second | |
359 | * type is thicker (10 pixels?) representing on which CPU a process is running | |
360 | * (and this only in running state). | |
361 | * | |
362 | * Extremums of the lines : | |
363 | * x_min : time of the last event context for this process kept in memory. | |
364 | * x_max : time of the current event. | |
365 | * y : middle of the process in the process list. The process is found in the | |
366 | * list, therefore is it's position in pixels. | |
367 | * | |
368 | * The choice of lines'color is defined by the context of the last event for this | |
369 | * process. | |
370 | */ | |
371 | ||
372 | ||
373 | int before_schedchange_hook(void *hook_data, void *call_data) | |
374 | { | |
dd455fb8 | 375 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
376 | EventsRequest *events_request = (EventsRequest*)th->hook_data; | |
67f72973 | 377 | ControlFlowData *resourceview_data = events_request->viewer_data; |
9e01e6d4 | 378 | |
379 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; | |
380 | ||
381 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; | |
382 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; | |
383 | ||
384 | LttEvent *e; | |
385 | e = ltt_tracefile_get_event(tfc->tf); | |
386 | gint target_pid_saved = tfc->target_pid; | |
387 | ||
388 | LttTime evtime = ltt_event_time(e); | |
67f72973 | 389 | LttvFilter *filter = resourceview_data->filter; |
58a9b31b | 390 | |
9e01e6d4 | 391 | /* we are in a schedchange, before the state update. We must draw the |
392 | * items corresponding to the state before it changes : now is the right | |
393 | * time to do it. | |
394 | */ | |
395 | ||
396 | guint pid_out; | |
397 | guint pid_in; | |
ca5c76ed | 398 | pid_out = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 0)); |
399 | pid_in = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 1)); | |
67f72973 | 400 | // TODO: can't we reenable this? pmf |
44ffb95f | 401 | // if(pid_in != 0 && pid_out != 0) { |
402 | // /* not a transition to/from idle */ | |
403 | // return 0; | |
404 | // } | |
c4e6f4dc | 405 | |
9e01e6d4 | 406 | tfc->target_pid = pid_out; |
58a9b31b | 407 | |
67f72973 | 408 | guint cpu = tfs->cpu; |
9e01e6d4 | 409 | |
67f72973 | 410 | guint trace_num = ts->parent.index; |
411 | /* Add process to process list (if not present) */ | |
412 | guint pl_height = 0; | |
413 | HashedResourceData *hashed_process_data = NULL; | |
414 | ProcessList *process_list = resourceview_data->process_list; | |
9e01e6d4 | 415 | |
67f72973 | 416 | hashed_process_data = resourcelist_obtain_cpu(resourceview_data, trace_num, cpu); |
417 | ||
418 | /* Now, the process is in the state hash and our own process hash. | |
419 | * We definitely can draw the items related to the ending state. | |
420 | */ | |
421 | ||
422 | if(ltt_time_compare(hashed_process_data->next_good_time, | |
423 | evtime) > 0) | |
424 | { | |
425 | if(hashed_process_data->x.middle_marked == FALSE) { | |
426 | ||
427 | TimeWindow time_window = | |
428 | lttvwindow_get_time_window(resourceview_data->tab); | |
9e01e6d4 | 429 | #ifdef EXTRA_CHECK |
67f72973 | 430 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
431 | || ltt_time_compare(evtime, time_window.end_time) == 1) | |
432 | return; | |
9e01e6d4 | 433 | #endif //EXTRA_CHECK |
67f72973 | 434 | Drawing_t *drawing = resourceview_data->drawing; |
435 | guint width = drawing->width; | |
436 | guint x; | |
437 | convert_time_to_pixels( | |
438 | time_window, | |
439 | evtime, | |
440 | width, | |
441 | &x); | |
442 | ||
443 | /* Draw collision indicator */ | |
444 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); | |
445 | gdk_draw_point(hashed_process_data->pixmap, | |
446 | drawing->gc, | |
447 | x, | |
448 | COLLISION_POSITION(hashed_process_data->height)); | |
449 | hashed_process_data->x.middle_marked = TRUE; | |
450 | } | |
451 | } else { | |
452 | TimeWindow time_window = | |
453 | lttvwindow_get_time_window(resourceview_data->tab); | |
9e01e6d4 | 454 | #ifdef EXTRA_CHECK |
67f72973 | 455 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
9e01e6d4 | 456 | || ltt_time_compare(evtime, time_window.end_time) == 1) |
67f72973 | 457 | return; |
9e01e6d4 | 458 | #endif //EXTRA_CHECK |
67f72973 | 459 | Drawing_t *drawing = resourceview_data->drawing; |
460 | guint width = drawing->width; | |
461 | guint x; | |
462 | convert_time_to_pixels( | |
463 | time_window, | |
464 | evtime, | |
465 | width, | |
466 | &x); | |
9e01e6d4 | 467 | |
67f72973 | 468 | /* Jump over draw if we are at the same x position */ |
469 | if(x == hashed_process_data->x.middle && | |
470 | hashed_process_data->x.middle_used) | |
471 | { | |
472 | if(hashed_process_data->x.middle_marked == FALSE) { | |
473 | /* Draw collision indicator */ | |
474 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); | |
475 | gdk_draw_point(hashed_process_data->pixmap, | |
476 | drawing->gc, | |
477 | x, | |
478 | COLLISION_POSITION(hashed_process_data->height)); | |
479 | hashed_process_data->x.middle_marked = TRUE; | |
58a9b31b | 480 | } |
67f72973 | 481 | /* jump */ |
482 | } else { | |
483 | DrawContext draw_context; | |
9e01e6d4 | 484 | |
67f72973 | 485 | /* Now create the drawing context that will be used to draw |
486 | * items related to the last state. */ | |
487 | draw_context.drawable = hashed_process_data->pixmap; | |
488 | draw_context.gc = drawing->gc; | |
489 | draw_context.pango_layout = drawing->pango_layout; | |
490 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; | |
491 | draw_context.drawinfo.end.x = x; | |
9e01e6d4 | 492 | |
67f72973 | 493 | draw_context.drawinfo.y.over = 1; |
494 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); | |
495 | draw_context.drawinfo.y.under = hashed_process_data->height; | |
9e01e6d4 | 496 | |
67f72973 | 497 | draw_context.drawinfo.start.offset.over = 0; |
498 | draw_context.drawinfo.start.offset.middle = 0; | |
499 | draw_context.drawinfo.start.offset.under = 0; | |
500 | draw_context.drawinfo.end.offset.over = 0; | |
501 | draw_context.drawinfo.end.offset.middle = 0; | |
502 | draw_context.drawinfo.end.offset.under = 0; | |
9e01e6d4 | 503 | |
67f72973 | 504 | { |
505 | /* Draw the line */ | |
506 | //PropertiesLine prop_line = prepare_s_e_line(process); | |
507 | PropertiesLine prop_line; | |
508 | prop_line.line_width = STATE_LINE_WIDTH; | |
509 | prop_line.style = GDK_LINE_SOLID; | |
510 | prop_line.y = MIDDLE; | |
511 | cpu_set_line_color(&prop_line, tfs->cpu_state); | |
512 | draw_line((void*)&prop_line, (void*)&draw_context); | |
9e01e6d4 | 513 | |
67f72973 | 514 | } |
515 | /* become the last x position */ | |
516 | hashed_process_data->x.middle = x; | |
517 | hashed_process_data->x.middle_used = TRUE; | |
518 | hashed_process_data->x.middle_marked = FALSE; | |
9e01e6d4 | 519 | |
67f72973 | 520 | /* Calculate the next good time */ |
521 | convert_pixels_to_time(width, x+1, time_window, | |
522 | &hashed_process_data->next_good_time); | |
523 | } | |
9e01e6d4 | 524 | } |
525 | ||
67f72973 | 526 | return 0; |
9e01e6d4 | 527 | } |
528 | ||
58a9b31b | 529 | /* after_schedchange_hook |
530 | * | |
531 | * The draw after hook is called by the reading API to have a | |
532 | * particular event drawn on the screen. | |
533 | * @param hook_data ControlFlowData structure of the viewer. | |
534 | * @param call_data Event context. | |
535 | * | |
536 | * This function adds items to be drawn in a queue for each process. | |
537 | * | |
538 | */ | |
539 | int after_schedchange_hook(void *hook_data, void *call_data) | |
9e01e6d4 | 540 | { |
dd455fb8 | 541 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
542 | EventsRequest *events_request = (EventsRequest*)th->hook_data; | |
67f72973 | 543 | ControlFlowData *resourceview_data = events_request->viewer_data; |
44ffb95f | 544 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
44ffb95f | 545 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
44ffb95f | 546 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; |
44ffb95f | 547 | LttEvent *e; |
67f72973 | 548 | |
44ffb95f | 549 | e = ltt_tracefile_get_event(tfc->tf); |
550 | ||
67f72973 | 551 | LttvFilter *filter = resourceview_data->filter; |
44ffb95f | 552 | if(filter != NULL && filter->head != NULL) |
553 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, | |
554 | tfc->t_context->t,tfc,NULL,NULL)) | |
555 | return FALSE; | |
556 | ||
557 | LttTime evtime = ltt_event_time(e); | |
558 | ||
44ffb95f | 559 | /* Add process to process list (if not present) */ |
560 | LttvProcessState *process_in; | |
561 | LttTime birth; | |
562 | guint pl_height = 0; | |
563 | HashedResourceData *hashed_process_data_in = NULL; | |
564 | ||
67f72973 | 565 | ProcessList *process_list = resourceview_data->process_list; |
44ffb95f | 566 | |
567 | guint pid_in; | |
568 | { | |
569 | guint pid_out; | |
ca5c76ed | 570 | pid_out = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 0)); |
571 | pid_in = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 1)); | |
44ffb95f | 572 | } |
573 | ||
574 | ||
575 | /* Find process pid_in in the list... */ | |
576 | //process_in = lttv_state_find_process(ts, ANY_CPU, pid_in); | |
577 | //process_in = tfs->process; | |
578 | guint cpu = tfs->cpu; | |
44ffb95f | 579 | guint trace_num = ts->parent.index; |
580 | process_in = ts->running_process[cpu]; | |
581 | /* It should exist, because we are after the state update. */ | |
582 | #ifdef EXTRA_CHECK | |
583 | g_assert(process_in != NULL); | |
584 | #endif //EXTRA_CHECK | |
585 | birth = process_in->creation_time; | |
586 | ||
67f72973 | 587 | //hashed_process_data_in = processlist_get_process_data(process_list, cpuq, trace_num); |
588 | hashed_process_data_in = resourcelist_obtain_cpu(resourceview_data, trace_num, cpu); | |
589 | ||
44ffb95f | 590 | /* Set the current process */ |
591 | process_list->current_hash_data[trace_num][process_in->cpu] = | |
592 | hashed_process_data_in; | |
593 | ||
594 | if(ltt_time_compare(hashed_process_data_in->next_good_time, | |
595 | evtime) <= 0) | |
596 | { | |
597 | TimeWindow time_window = | |
67f72973 | 598 | lttvwindow_get_time_window(resourceview_data->tab); |
44ffb95f | 599 | |
600 | #ifdef EXTRA_CHECK | |
601 | if(ltt_time_compare(evtime, time_window.start_time) == -1 | |
602 | || ltt_time_compare(evtime, time_window.end_time) == 1) | |
603 | return; | |
604 | #endif //EXTRA_CHECK | |
67f72973 | 605 | Drawing_t *drawing = resourceview_data->drawing; |
44ffb95f | 606 | guint width = drawing->width; |
607 | guint new_x; | |
608 | ||
609 | convert_time_to_pixels( | |
610 | time_window, | |
611 | evtime, | |
612 | width, | |
613 | &new_x); | |
614 | ||
615 | if(hashed_process_data_in->x.middle != new_x) { | |
616 | hashed_process_data_in->x.middle = new_x; | |
617 | hashed_process_data_in->x.middle_used = FALSE; | |
618 | hashed_process_data_in->x.middle_marked = FALSE; | |
619 | } | |
620 | } | |
58a9b31b | 621 | return 0; |
622 | } | |
9e01e6d4 | 623 | |
43ed82b5 | 624 | int before_execmode_hook_irq(void *hook_data, void *call_data); |
625 | int before_execmode_hook_soft_irq(void *hook_data, void *call_data); | |
626 | int before_execmode_hook_trap(void *hook_data, void *call_data); | |
627 | ||
58a9b31b | 628 | /* before_execmode_hook |
629 | * | |
630 | * This function basically draw lines and icons. Two types of lines are drawn : | |
631 | * one small (3 pixels?) representing the state of the process and the second | |
632 | * type is thicker (10 pixels?) representing on which CPU a process is running | |
633 | * (and this only in running state). | |
634 | * | |
635 | * Extremums of the lines : | |
636 | * x_min : time of the last event context for this process kept in memory. | |
637 | * x_max : time of the current event. | |
638 | * y : middle of the process in the process list. The process is found in the | |
639 | * list, therefore is it's position in pixels. | |
640 | * | |
641 | * The choice of lines'color is defined by the context of the last event for this | |
642 | * process. | |
643 | */ | |
9e01e6d4 | 644 | |
598026ba | 645 | int before_execmode_hook(void *hook_data, void *call_data) |
646 | { | |
dd455fb8 | 647 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
648 | EventsRequest *events_request = (EventsRequest*)th->hook_data; | |
67f72973 | 649 | ControlFlowData *resourceview_data = events_request->viewer_data; |
598026ba | 650 | |
651 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; | |
652 | ||
653 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; | |
654 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; | |
655 | ||
656 | LttEvent *e; | |
657 | e = ltt_tracefile_get_event(tfc->tf); | |
658 | ||
659 | LttTime evtime = ltt_event_time(e); | |
660 | ||
8743690d | 661 | before_execmode_hook_irq(hook_data, call_data); |
0305fe77 | 662 | before_execmode_hook_soft_irq(hook_data, call_data); |
38726a78 | 663 | before_execmode_hook_trap(hook_data, call_data); |
8743690d | 664 | |
598026ba | 665 | /* we are in a execmode, before the state update. We must draw the |
666 | * items corresponding to the state before it changes : now is the right | |
667 | * time to do it. | |
668 | */ | |
669 | /* For the pid */ | |
598026ba | 670 | guint cpu = tfs->cpu; |
67f72973 | 671 | |
598026ba | 672 | guint trace_num = ts->parent.index; |
673 | LttvProcessState *process = ts->running_process[cpu]; | |
674 | g_assert(process != NULL); | |
675 | ||
598026ba | 676 | /* Well, the process_out existed : we must get it in the process hash |
677 | * or add it, and draw its items. | |
678 | */ | |
679 | /* Add process to process list (if not present) */ | |
680 | guint pl_height = 0; | |
681 | HashedResourceData *hashed_process_data = NULL; | |
67f72973 | 682 | ProcessList *process_list = resourceview_data->process_list; |
683 | ||
598026ba | 684 | LttTime birth = process->creation_time; |
685 | ||
686 | if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { | |
687 | hashed_process_data = process_list->current_hash_data[trace_num][cpu]; | |
688 | } else { | |
67f72973 | 689 | hashed_process_data = resourcelist_obtain_cpu(resourceview_data, trace_num, cpu); |
690 | ||
598026ba | 691 | /* Set the current process */ |
692 | process_list->current_hash_data[trace_num][process->cpu] = | |
693 | hashed_process_data; | |
694 | } | |
695 | ||
696 | /* Now, the process is in the state hash and our own process hash. | |
697 | * We definitely can draw the items related to the ending state. | |
698 | */ | |
699 | ||
700 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, | |
701 | evtime) > 0)) | |
702 | { | |
703 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { | |
704 | TimeWindow time_window = | |
67f72973 | 705 | lttvwindow_get_time_window(resourceview_data->tab); |
598026ba | 706 | |
707 | #ifdef EXTRA_CHECK | |
708 | if(ltt_time_compare(evtime, time_window.start_time) == -1 | |
709 | || ltt_time_compare(evtime, time_window.end_time) == 1) | |
710 | return; | |
711 | #endif //EXTRA_CHECK | |
67f72973 | 712 | Drawing_t *drawing = resourceview_data->drawing; |
598026ba | 713 | guint width = drawing->width; |
714 | guint x; | |
715 | convert_time_to_pixels( | |
716 | time_window, | |
717 | evtime, | |
718 | width, | |
719 | &x); | |
720 | ||
721 | /* Draw collision indicator */ | |
722 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); | |
723 | gdk_draw_point(hashed_process_data->pixmap, | |
724 | drawing->gc, | |
725 | x, | |
726 | COLLISION_POSITION(hashed_process_data->height)); | |
727 | hashed_process_data->x.middle_marked = TRUE; | |
728 | } | |
d3d99fde | 729 | } |
730 | else { | |
598026ba | 731 | TimeWindow time_window = |
67f72973 | 732 | lttvwindow_get_time_window(resourceview_data->tab); |
598026ba | 733 | |
734 | #ifdef EXTRA_CHECK | |
735 | if(ltt_time_compare(evtime, time_window.start_time) == -1 | |
736 | || ltt_time_compare(evtime, time_window.end_time) == 1) | |
737 | return; | |
738 | #endif //EXTRA_CHECK | |
67f72973 | 739 | Drawing_t *drawing = resourceview_data->drawing; |
598026ba | 740 | guint width = drawing->width; |
741 | guint x; | |
742 | ||
743 | convert_time_to_pixels( | |
744 | time_window, | |
745 | evtime, | |
746 | width, | |
747 | &x); | |
748 | ||
749 | ||
750 | /* Jump over draw if we are at the same x position */ | |
751 | if(unlikely(x == hashed_process_data->x.middle && | |
752 | hashed_process_data->x.middle_used)) | |
753 | { | |
754 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { | |
755 | /* Draw collision indicator */ | |
756 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); | |
757 | gdk_draw_point(hashed_process_data->pixmap, | |
758 | drawing->gc, | |
759 | x, | |
760 | COLLISION_POSITION(hashed_process_data->height)); | |
761 | hashed_process_data->x.middle_marked = TRUE; | |
762 | } | |
763 | /* jump */ | |
d3d99fde | 764 | } |
765 | else { | |
598026ba | 766 | |
767 | DrawContext draw_context; | |
768 | /* Now create the drawing context that will be used to draw | |
769 | * items related to the last state. */ | |
770 | draw_context.drawable = hashed_process_data->pixmap; | |
771 | draw_context.gc = drawing->gc; | |
772 | draw_context.pango_layout = drawing->pango_layout; | |
773 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; | |
774 | draw_context.drawinfo.end.x = x; | |
775 | ||
776 | draw_context.drawinfo.y.over = 1; | |
777 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); | |
778 | draw_context.drawinfo.y.under = hashed_process_data->height; | |
779 | ||
780 | draw_context.drawinfo.start.offset.over = 0; | |
781 | draw_context.drawinfo.start.offset.middle = 0; | |
782 | draw_context.drawinfo.start.offset.under = 0; | |
783 | draw_context.drawinfo.end.offset.over = 0; | |
784 | draw_context.drawinfo.end.offset.middle = 0; | |
785 | draw_context.drawinfo.end.offset.under = 0; | |
786 | ||
787 | { | |
788 | /* Draw the line */ | |
789 | PropertiesLine prop_line; | |
d3d99fde | 790 | prop_line.line_width = STATE_LINE_WIDTH; |
791 | prop_line.style = GDK_LINE_SOLID; | |
792 | prop_line.y = MIDDLE; | |
793 | cpu_set_line_color(&prop_line, tfs->cpu_state); | |
598026ba | 794 | draw_line((void*)&prop_line, (void*)&draw_context); |
795 | } | |
796 | /* become the last x position */ | |
797 | hashed_process_data->x.middle = x; | |
798 | hashed_process_data->x.middle_used = TRUE; | |
799 | hashed_process_data->x.middle_marked = FALSE; | |
800 | ||
801 | /* Calculate the next good time */ | |
802 | convert_pixels_to_time(width, x+1, time_window, | |
803 | &hashed_process_data->next_good_time); | |
804 | } | |
805 | } | |
806 | ||
807 | return 0; | |
808 | } | |
9e01e6d4 | 809 | |
8743690d | 810 | int before_execmode_hook_irq(void *hook_data, void *call_data) |
811 | { | |
dd455fb8 | 812 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
813 | EventsRequest *events_request = (EventsRequest*)th->hook_data; | |
67f72973 | 814 | ControlFlowData *resourceview_data = events_request->viewer_data; |
8743690d | 815 | |
816 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; | |
817 | ||
818 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; | |
819 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; | |
750eb11a | 820 | struct marker_info *minfo; |
8743690d | 821 | |
822 | LttEvent *e; | |
823 | e = ltt_tracefile_get_event(tfc->tf); | |
824 | ||
825 | LttTime evtime = ltt_event_time(e); | |
826 | ||
ca5c76ed | 827 | LttTrace *trace = tfc->t_context->t; |
828 | ||
8743690d | 829 | /* we are in a execmode, before the state update. We must draw the |
830 | * items corresponding to the state before it changes : now is the right | |
831 | * time to do it. | |
832 | */ | |
833 | /* For the pid */ | |
834 | ||
835 | guint64 irq; | |
836 | guint cpu = tfs->cpu; | |
837 | ||
750eb11a | 838 | /* |
839 | * Check for LTT_CHANNEL_KERNEL channel name and event ID | |
840 | * corresponding to LTT_EVENT_IRQ_ENTRY or LTT_EVENT_IRQ_EXIT. | |
841 | */ | |
842 | if (tfc->tf->name != LTT_CHANNEL_KERNEL) | |
843 | return 0; | |
844 | minfo = marker_get_info_from_id(tfc->tf->mdata, e->event_id); | |
845 | g_assert(minfo != NULL); | |
846 | if (minfo->name == LTT_EVENT_IRQ_ENTRY) { | |
ca5c76ed | 847 | irq = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 0)); |
750eb11a | 848 | } else if (minfo->name == LTT_EVENT_IRQ_EXIT) { |
55a35306 | 849 | gint len = ts->cpu_states[cpu].irq_stack->len; |
850 | if(len) { | |
851 | irq = g_array_index(ts->cpu_states[cpu].irq_stack, gint, len-1); | |
852 | } | |
853 | else { | |
854 | return 0; | |
855 | } | |
750eb11a | 856 | } else |
8743690d | 857 | return 0; |
8743690d | 858 | |
8743690d | 859 | guint trace_num = ts->parent.index; |
860 | ||
8743690d | 861 | /* Well, the process_out existed : we must get it in the process hash |
862 | * or add it, and draw its items. | |
863 | */ | |
864 | /* Add process to process list (if not present) */ | |
865 | guint pl_height = 0; | |
866 | HashedResourceData *hashed_process_data = NULL; | |
67f72973 | 867 | ProcessList *process_list = resourceview_data->process_list; |
868 | ||
869 | hashed_process_data = resourcelist_obtain_irq(resourceview_data, trace_num, irq); | |
671c625b | 870 | // TODO: fix this, it's ugly and slow: |
871 | GQuark name; | |
872 | { | |
873 | gchar *str; | |
1cd9058f MD |
874 | str = g_strdup_printf("IRQ %" PRIu64 " [%s]", irq, |
875 | (char*)g_quark_to_string(ts->name_tables->irq_names[irq])); | |
671c625b | 876 | name = g_quark_from_string(str); |
877 | g_free(str); | |
878 | } | |
879 | gtk_tree_store_set(resourceview_data->process_list->list_store, &hashed_process_data->y_iter, NAME_COLUMN, g_quark_to_string(name), -1); | |
8743690d | 880 | |
881 | /* Now, the process is in the state hash and our own process hash. | |
882 | * We definitely can draw the items related to the ending state. | |
883 | */ | |
884 | ||
885 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, | |
886 | evtime) > 0)) | |
887 | { | |
888 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { | |
889 | TimeWindow time_window = | |
67f72973 | 890 | lttvwindow_get_time_window(resourceview_data->tab); |
8743690d | 891 | |
892 | #ifdef EXTRA_CHECK | |
893 | if(ltt_time_compare(evtime, time_window.start_time) == -1 | |
894 | || ltt_time_compare(evtime, time_window.end_time) == 1) | |
895 | return; | |
896 | #endif //EXTRA_CHECK | |
67f72973 | 897 | Drawing_t *drawing = resourceview_data->drawing; |
8743690d | 898 | guint width = drawing->width; |
899 | guint x; | |
900 | convert_time_to_pixels( | |
901 | time_window, | |
902 | evtime, | |
903 | width, | |
904 | &x); | |
905 | ||
906 | /* Draw collision indicator */ | |
907 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); | |
908 | gdk_draw_point(hashed_process_data->pixmap, | |
909 | drawing->gc, | |
910 | x, | |
911 | COLLISION_POSITION(hashed_process_data->height)); | |
912 | hashed_process_data->x.middle_marked = TRUE; | |
913 | } | |
914 | } | |
915 | else { | |
916 | TimeWindow time_window = | |
67f72973 | 917 | lttvwindow_get_time_window(resourceview_data->tab); |
8743690d | 918 | |
919 | #ifdef EXTRA_CHECK | |
920 | if(ltt_time_compare(evtime, time_window.start_time) == -1 | |
921 | || ltt_time_compare(evtime, time_window.end_time) == 1) | |
922 | return; | |
923 | #endif //EXTRA_CHECK | |
67f72973 | 924 | Drawing_t *drawing = resourceview_data->drawing; |
8743690d | 925 | guint width = drawing->width; |
926 | guint x; | |
927 | ||
928 | convert_time_to_pixels( | |
929 | time_window, | |
930 | evtime, | |
931 | width, | |
932 | &x); | |
933 | ||
934 | ||
935 | /* Jump over draw if we are at the same x position */ | |
936 | if(unlikely(x == hashed_process_data->x.middle && | |
937 | hashed_process_data->x.middle_used)) | |
938 | { | |
939 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { | |
940 | /* Draw collision indicator */ | |
941 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); | |
942 | gdk_draw_point(hashed_process_data->pixmap, | |
943 | drawing->gc, | |
944 | x, | |
945 | COLLISION_POSITION(hashed_process_data->height)); | |
946 | hashed_process_data->x.middle_marked = TRUE; | |
947 | } | |
948 | /* jump */ | |
949 | } | |
950 | else { | |
951 | ||
952 | DrawContext draw_context; | |
953 | /* Now create the drawing context that will be used to draw | |
954 | * items related to the last state. */ | |
955 | draw_context.drawable = hashed_process_data->pixmap; | |
956 | draw_context.gc = drawing->gc; | |
957 | draw_context.pango_layout = drawing->pango_layout; | |
958 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; | |
959 | draw_context.drawinfo.end.x = x; | |
960 | ||
961 | draw_context.drawinfo.y.over = 1; | |
962 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); | |
963 | draw_context.drawinfo.y.under = hashed_process_data->height; | |
964 | ||
965 | draw_context.drawinfo.start.offset.over = 0; | |
966 | draw_context.drawinfo.start.offset.middle = 0; | |
967 | draw_context.drawinfo.start.offset.under = 0; | |
968 | draw_context.drawinfo.end.offset.over = 0; | |
969 | draw_context.drawinfo.end.offset.middle = 0; | |
970 | draw_context.drawinfo.end.offset.under = 0; | |
971 | ||
972 | { | |
973 | /* Draw the line */ | |
974 | PropertiesLine prop_line; | |
975 | prop_line.line_width = STATE_LINE_WIDTH; | |
976 | prop_line.style = GDK_LINE_SOLID; | |
977 | prop_line.y = MIDDLE; | |
978 | irq_set_line_color(&prop_line, &ts->irq_states[irq]); | |
979 | draw_line((void*)&prop_line, (void*)&draw_context); | |
980 | } | |
981 | /* become the last x position */ | |
982 | hashed_process_data->x.middle = x; | |
983 | hashed_process_data->x.middle_used = TRUE; | |
984 | hashed_process_data->x.middle_marked = FALSE; | |
985 | ||
986 | /* Calculate the next good time */ | |
987 | convert_pixels_to_time(width, x+1, time_window, | |
988 | &hashed_process_data->next_good_time); | |
989 | } | |
990 | } | |
991 | ||
992 | return 0; | |
993 | } | |
994 | ||
0305fe77 | 995 | int before_execmode_hook_soft_irq(void *hook_data, void *call_data) |
996 | { | |
997 | LttvTraceHook *th = (LttvTraceHook*)hook_data; | |
998 | EventsRequest *events_request = (EventsRequest*)th->hook_data; | |
999 | ControlFlowData *resourceview_data = events_request->viewer_data; | |
1000 | ||
1001 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; | |
1002 | ||
1003 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; | |
1004 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; | |
750eb11a | 1005 | struct marker_info *minfo; |
0305fe77 | 1006 | |
1007 | LttEvent *e; | |
1008 | e = ltt_tracefile_get_event(tfc->tf); | |
1009 | ||
1010 | LttTime evtime = ltt_event_time(e); | |
1011 | ||
1012 | LttTrace *trace = tfc->t_context->t; | |
1013 | ||
1014 | /* we are in a execmode, before the state update. We must draw the | |
1015 | * items corresponding to the state before it changes : now is the right | |
1016 | * time to do it. | |
1017 | */ | |
1018 | /* For the pid */ | |
1019 | ||
1020 | guint64 softirq; | |
1021 | guint cpu = tfs->cpu; | |
1022 | ||
750eb11a | 1023 | /* |
1024 | * Check for LTT_CHANNEL_KERNEL channel name and event ID | |
1025 | * corresponding to LTT_EVENT_SOFT_IRQ_RAISE, LTT_EVENT_SOFT_IRQ_ENTRY | |
1026 | * or LTT_EVENT_SOFT_IRQ_EXIT. | |
1027 | */ | |
1028 | if (tfc->tf->name != LTT_CHANNEL_KERNEL) | |
1029 | return 0; | |
1030 | minfo = marker_get_info_from_id(tfc->tf->mdata, e->event_id); | |
1031 | g_assert(minfo != NULL); | |
1032 | if (minfo->name == LTT_EVENT_SOFT_IRQ_RAISE | |
1033 | || minfo->name == LTT_EVENT_SOFT_IRQ_ENTRY) { | |
0305fe77 | 1034 | softirq = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 0)); |
750eb11a | 1035 | } else if (minfo->name == LTT_EVENT_SOFT_IRQ_EXIT) { |
16e4e89b | 1036 | gint len = ts->cpu_states[cpu].softirq_stack->len; |
1037 | if(len) { | |
1038 | softirq = g_array_index(ts->cpu_states[cpu].softirq_stack, gint, len-1); | |
1039 | } | |
1040 | else { | |
1041 | return 0; | |
1042 | } | |
750eb11a | 1043 | } else |
0305fe77 | 1044 | return 0; |
0305fe77 | 1045 | |
1046 | guint trace_num = ts->parent.index; | |
1047 | ||
1048 | /* Well, the process_out existed : we must get it in the process hash | |
1049 | * or add it, and draw its items. | |
1050 | */ | |
1051 | /* Add process to process list (if not present) */ | |
1052 | guint pl_height = 0; | |
1053 | HashedResourceData *hashed_process_data = NULL; | |
1054 | ProcessList *process_list = resourceview_data->process_list; | |
1055 | ||
1056 | hashed_process_data = resourcelist_obtain_soft_irq(resourceview_data, trace_num, softirq); | |
1057 | ||
1058 | /* Now, the process is in the state hash and our own process hash. | |
1059 | * We definitely can draw the items related to the ending state. | |
1060 | */ | |
1061 | ||
1062 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, | |
1063 | evtime) > 0)) | |
1064 | { | |
1065 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { | |
1066 | TimeWindow time_window = | |
1067 | lttvwindow_get_time_window(resourceview_data->tab); | |
1068 | ||
1069 | #ifdef EXTRA_CHECK | |
1070 | if(ltt_time_compare(evtime, time_window.start_time) == -1 | |
1071 | || ltt_time_compare(evtime, time_window.end_time) == 1) | |
1072 | return; | |
1073 | #endif //EXTRA_CHECK | |
1074 | Drawing_t *drawing = resourceview_data->drawing; | |
1075 | guint width = drawing->width; | |
1076 | guint x; | |
1077 | convert_time_to_pixels( | |
1078 | time_window, | |
1079 | evtime, | |
1080 | width, | |
1081 | &x); | |
1082 | ||
1083 | /* Draw collision indicator */ | |
1084 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); | |
1085 | gdk_draw_point(hashed_process_data->pixmap, | |
1086 | drawing->gc, | |
1087 | x, | |
1088 | COLLISION_POSITION(hashed_process_data->height)); | |
1089 | hashed_process_data->x.middle_marked = TRUE; | |
1090 | } | |
1091 | } | |
1092 | else { | |
1093 | TimeWindow time_window = | |
1094 | lttvwindow_get_time_window(resourceview_data->tab); | |
1095 | ||
1096 | #ifdef EXTRA_CHECK | |
1097 | if(ltt_time_compare(evtime, time_window.start_time) == -1 | |
1098 | || ltt_time_compare(evtime, time_window.end_time) == 1) | |
1099 | return; | |
1100 | #endif //EXTRA_CHECK | |
1101 | Drawing_t *drawing = resourceview_data->drawing; | |
1102 | guint width = drawing->width; | |
1103 | guint x; | |
1104 | ||
1105 | convert_time_to_pixels( | |
1106 | time_window, | |
1107 | evtime, | |
1108 | width, | |
1109 | &x); | |
1110 | ||
1111 | ||
1112 | /* Jump over draw if we are at the same x position */ | |
1113 | if(unlikely(x == hashed_process_data->x.middle && | |
1114 | hashed_process_data->x.middle_used)) | |
1115 | { | |
1116 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { | |
1117 | /* Draw collision indicator */ | |
1118 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); | |
1119 | gdk_draw_point(hashed_process_data->pixmap, | |
1120 | drawing->gc, | |
1121 | x, | |
1122 | COLLISION_POSITION(hashed_process_data->height)); | |
1123 | hashed_process_data->x.middle_marked = TRUE; | |
1124 | } | |
1125 | /* jump */ | |
1126 | } | |
1127 | else { | |
1128 | ||
1129 | DrawContext draw_context; | |
1130 | /* Now create the drawing context that will be used to draw | |
1131 | * items related to the last state. */ | |
1132 | draw_context.drawable = hashed_process_data->pixmap; | |
1133 | draw_context.gc = drawing->gc; | |
1134 | draw_context.pango_layout = drawing->pango_layout; | |
1135 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; | |
1136 | draw_context.drawinfo.end.x = x; | |
1137 | ||
1138 | draw_context.drawinfo.y.over = 1; | |
1139 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); | |
1140 | draw_context.drawinfo.y.under = hashed_process_data->height; | |
1141 | ||
1142 | draw_context.drawinfo.start.offset.over = 0; | |
1143 | draw_context.drawinfo.start.offset.middle = 0; | |
1144 | draw_context.drawinfo.start.offset.under = 0; | |
1145 | draw_context.drawinfo.end.offset.over = 0; | |
1146 | draw_context.drawinfo.end.offset.middle = 0; | |
1147 | draw_context.drawinfo.end.offset.under = 0; | |
1148 | ||
1149 | { | |
1150 | /* Draw the line */ | |
1151 | PropertiesLine prop_line; | |
1152 | prop_line.line_width = STATE_LINE_WIDTH; | |
1153 | prop_line.style = GDK_LINE_SOLID; | |
1154 | prop_line.y = MIDDLE; | |
1155 | soft_irq_set_line_color(&prop_line, &ts->soft_irq_states[softirq]); | |
1156 | draw_line((void*)&prop_line, (void*)&draw_context); | |
1157 | } | |
1158 | /* become the last x position */ | |
1159 | hashed_process_data->x.middle = x; | |
1160 | hashed_process_data->x.middle_used = TRUE; | |
1161 | hashed_process_data->x.middle_marked = FALSE; | |
1162 | ||
1163 | /* Calculate the next good time */ | |
1164 | convert_pixels_to_time(width, x+1, time_window, | |
1165 | &hashed_process_data->next_good_time); | |
1166 | } | |
1167 | } | |
1168 | ||
1169 | return 0; | |
1170 | } | |
1171 | ||
38726a78 | 1172 | int before_execmode_hook_trap(void *hook_data, void *call_data) |
1173 | { | |
1174 | LttvTraceHook *th = (LttvTraceHook*)hook_data; | |
1175 | EventsRequest *events_request = (EventsRequest*)th->hook_data; | |
1176 | ControlFlowData *resourceview_data = events_request->viewer_data; | |
1177 | ||
1178 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; | |
1179 | ||
1180 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; | |
1181 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; | |
750eb11a | 1182 | struct marker_info *minfo; |
38726a78 | 1183 | |
1184 | LttEvent *e; | |
1185 | e = ltt_tracefile_get_event(tfc->tf); | |
1186 | ||
1187 | LttTime evtime = ltt_event_time(e); | |
1188 | ||
1189 | LttTrace *trace = tfc->t_context->t; | |
1190 | ||
1191 | /* we are in a execmode, before the state update. We must draw the | |
1192 | * items corresponding to the state before it changes : now is the right | |
1193 | * time to do it. | |
1194 | */ | |
1195 | /* For the pid */ | |
1196 | ||
1197 | guint64 trap; | |
1198 | guint cpu = tfs->cpu; | |
1199 | ||
750eb11a | 1200 | /* |
1201 | * Check for LTT_CHANNEL_KERNEL channel name and event ID | |
4e9bbbd3 | 1202 | * corresponding to LTT_EVENT_TRAP/PAGE_FAULT_ENTRY or |
1203 | * LTT_EVENT_TRAP/PAGE_FAULT_EXIT. | |
750eb11a | 1204 | */ |
1205 | if (tfc->tf->name != LTT_CHANNEL_KERNEL) | |
1206 | return 0; | |
1207 | minfo = marker_get_info_from_id(tfc->tf->mdata, e->event_id); | |
1208 | g_assert(minfo != NULL); | |
4e9bbbd3 | 1209 | if (minfo->name == LTT_EVENT_TRAP_ENTRY |
1210 | || minfo->name == LTT_EVENT_PAGE_FAULT_ENTRY | |
1211 | || minfo->name == LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY) { | |
38726a78 | 1212 | trap = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 0)); |
4e9bbbd3 | 1213 | } else if (minfo->name == LTT_EVENT_TRAP_EXIT |
1214 | || minfo->name == LTT_EVENT_PAGE_FAULT_EXIT | |
1215 | || minfo->name == LTT_EVENT_PAGE_FAULT_NOSEM_EXIT) { | |
16e4e89b | 1216 | gint len = ts->cpu_states[cpu].trap_stack->len; |
1217 | if(len) { | |
1218 | trap = g_array_index(ts->cpu_states[cpu].trap_stack, gint, len-1); | |
1219 | } | |
1220 | else { | |
1221 | return 0; | |
1222 | } | |
750eb11a | 1223 | } else |
38726a78 | 1224 | return 0; |
38726a78 | 1225 | |
1226 | guint trace_num = ts->parent.index; | |
1227 | ||
1228 | /* Well, the process_out existed : we must get it in the process hash | |
1229 | * or add it, and draw its items. | |
1230 | */ | |
1231 | /* Add process to process list (if not present) */ | |
1232 | guint pl_height = 0; | |
1233 | HashedResourceData *hashed_process_data = NULL; | |
1234 | ProcessList *process_list = resourceview_data->process_list; | |
1235 | ||
1236 | hashed_process_data = resourcelist_obtain_trap(resourceview_data, trace_num, trap); | |
1237 | ||
1238 | /* Now, the process is in the state hash and our own process hash. | |
1239 | * We definitely can draw the items related to the ending state. | |
1240 | */ | |
1241 | ||
1242 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, | |
1243 | evtime) > 0)) | |
1244 | { | |
1245 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { | |
1246 | TimeWindow time_window = | |
1247 | lttvwindow_get_time_window(resourceview_data->tab); | |
1248 | ||
1249 | #ifdef EXTRA_CHECK | |
1250 | if(ltt_time_compare(evtime, time_window.start_time) == -1 | |
1251 | || ltt_time_compare(evtime, time_window.end_time) == 1) | |
1252 | return; | |
1253 | #endif //EXTRA_CHECK | |
1254 | Drawing_t *drawing = resourceview_data->drawing; | |
1255 | guint width = drawing->width; | |
1256 | guint x; | |
1257 | convert_time_to_pixels( | |
1258 | time_window, | |
1259 | evtime, | |
1260 | width, | |
1261 | &x); | |
1262 | ||
1263 | /* Draw collision indicator */ | |
1264 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); | |
1265 | gdk_draw_point(hashed_process_data->pixmap, | |
1266 | drawing->gc, | |
1267 | x, | |
1268 | COLLISION_POSITION(hashed_process_data->height)); | |
1269 | hashed_process_data->x.middle_marked = TRUE; | |
1270 | } | |
1271 | } | |
1272 | else { | |
1273 | TimeWindow time_window = | |
1274 | lttvwindow_get_time_window(resourceview_data->tab); | |
1275 | ||
1276 | #ifdef EXTRA_CHECK | |
1277 | if(ltt_time_compare(evtime, time_window.start_time) == -1 | |
1278 | || ltt_time_compare(evtime, time_window.end_time) == 1) | |
1279 | return; | |
1280 | #endif //EXTRA_CHECK | |
1281 | Drawing_t *drawing = resourceview_data->drawing; | |
1282 | guint width = drawing->width; | |
1283 | guint x; | |
1284 | ||
1285 | convert_time_to_pixels( | |
1286 | time_window, | |
1287 | evtime, | |
1288 | width, | |
1289 | &x); | |
1290 | ||
1291 | ||
1292 | /* Jump over draw if we are at the same x position */ | |
1293 | if(unlikely(x == hashed_process_data->x.middle && | |
1294 | hashed_process_data->x.middle_used)) | |
1295 | { | |
1296 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { | |
1297 | /* Draw collision indicator */ | |
1298 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); | |
1299 | gdk_draw_point(hashed_process_data->pixmap, | |
1300 | drawing->gc, | |
1301 | x, | |
1302 | COLLISION_POSITION(hashed_process_data->height)); | |
1303 | hashed_process_data->x.middle_marked = TRUE; | |
1304 | } | |
1305 | /* jump */ | |
1306 | } | |
1307 | else { | |
1308 | ||
1309 | DrawContext draw_context; | |
1310 | /* Now create the drawing context that will be used to draw | |
1311 | * items related to the last state. */ | |
1312 | draw_context.drawable = hashed_process_data->pixmap; | |
1313 | draw_context.gc = drawing->gc; | |
1314 | draw_context.pango_layout = drawing->pango_layout; | |
1315 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; | |
1316 | draw_context.drawinfo.end.x = x; | |
1317 | ||
1318 | draw_context.drawinfo.y.over = 1; | |
1319 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); | |
1320 | draw_context.drawinfo.y.under = hashed_process_data->height; | |
1321 | ||
1322 | draw_context.drawinfo.start.offset.over = 0; | |
1323 | draw_context.drawinfo.start.offset.middle = 0; | |
1324 | draw_context.drawinfo.start.offset.under = 0; | |
1325 | draw_context.drawinfo.end.offset.over = 0; | |
1326 | draw_context.drawinfo.end.offset.middle = 0; | |
1327 | draw_context.drawinfo.end.offset.under = 0; | |
1328 | ||
1329 | { | |
1330 | /* Draw the line */ | |
1331 | PropertiesLine prop_line; | |
1332 | prop_line.line_width = STATE_LINE_WIDTH; | |
1333 | prop_line.style = GDK_LINE_SOLID; | |
1334 | prop_line.y = MIDDLE; | |
1335 | trap_set_line_color(&prop_line, &ts->trap_states[trap]); | |
1336 | draw_line((void*)&prop_line, (void*)&draw_context); | |
1337 | } | |
1338 | /* become the last x position */ | |
1339 | hashed_process_data->x.middle = x; | |
1340 | hashed_process_data->x.middle_used = TRUE; | |
1341 | hashed_process_data->x.middle_marked = FALSE; | |
1342 | ||
1343 | /* Calculate the next good time */ | |
1344 | convert_pixels_to_time(width, x+1, time_window, | |
1345 | &hashed_process_data->next_good_time); | |
1346 | } | |
1347 | } | |
1348 | ||
1349 | return 0; | |
1350 | } | |
1351 | ||
0305fe77 | 1352 | |
20d16f82 | 1353 | int before_bdev_event_hook(void *hook_data, void *call_data) |
1354 | { | |
dd455fb8 | 1355 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
1356 | EventsRequest *events_request = (EventsRequest*)th->hook_data; | |
67f72973 | 1357 | ControlFlowData *resourceview_data = events_request->viewer_data; |
20d16f82 | 1358 | |
1359 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; | |
1360 | ||
1361 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; | |
1362 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; | |
1363 | ||
1364 | LttEvent *e; | |
1365 | e = ltt_tracefile_get_event(tfc->tf); | |
1366 | ||
1367 | LttTime evtime = ltt_event_time(e); | |
1368 | ||
20d16f82 | 1369 | /* we are in a execmode, before the state update. We must draw the |
1370 | * items corresponding to the state before it changes : now is the right | |
1371 | * time to do it. | |
1372 | */ | |
1373 | /* For the pid */ | |
1374 | ||
1375 | guint cpu = tfs->cpu; | |
ca5c76ed | 1376 | guint8 major = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 0)); |
1377 | guint8 minor = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 1)); | |
1378 | guint oper = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 2)); | |
20d16f82 | 1379 | gint devcode_gint = MKDEV(major,minor); |
1380 | ||
20d16f82 | 1381 | guint trace_num = ts->parent.index; |
1382 | ||
1383 | LttvBdevState *bdev = g_hash_table_lookup(ts->bdev_states, &devcode_gint); | |
23e59a12 | 1384 | /* the result of the lookup might be NULL. that's ok, the rest of the function |
1385 | should understand it was not found and that its state is unknown */ | |
20d16f82 | 1386 | |
20d16f82 | 1387 | /* Well, the process_out existed : we must get it in the process hash |
1388 | * or add it, and draw its items. | |
1389 | */ | |
1390 | /* Add process to process list (if not present) */ | |
1391 | guint pl_height = 0; | |
1392 | HashedResourceData *hashed_process_data = NULL; | |
67f72973 | 1393 | ProcessList *process_list = resourceview_data->process_list; |
20d16f82 | 1394 | // LttTime birth = process->creation_time; |
1395 | ||
1396 | // if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) { | |
1397 | // hashed_process_data = process_list->current_hash_data[trace_num][cpu]; | |
1398 | // } else { | |
67f72973 | 1399 | hashed_process_data = resourcelist_obtain_bdev(resourceview_data, trace_num, devcode_gint); |
1400 | ////hashed_process_data = processlist_get_process_data(process_list, resourceq, trace_num); | |
20d16f82 | 1401 | // hashed_process_data = processlist_get_process_data(process_list, |
1402 | // pid, | |
1403 | // process->cpu, | |
1404 | // &birth, | |
1405 | // trace_num); | |
67f72973 | 1406 | // |
20d16f82 | 1407 | /* Set the current process */ |
1408 | // process_list->current_hash_data[trace_num][process->cpu] = | |
1409 | // hashed_process_data; | |
1410 | // } | |
1411 | ||
1412 | /* Now, the process is in the state hash and our own process hash. | |
1413 | * We definitely can draw the items related to the ending state. | |
1414 | */ | |
1415 | ||
1416 | if(likely(ltt_time_compare(hashed_process_data->next_good_time, | |
1417 | evtime) > 0)) | |
1418 | { | |
1419 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { | |
1420 | TimeWindow time_window = | |
67f72973 | 1421 | lttvwindow_get_time_window(resourceview_data->tab); |
20d16f82 | 1422 | |
1423 | #ifdef EXTRA_CHECK | |
1424 | if(ltt_time_compare(evtime, time_window.start_time) == -1 | |
1425 | || ltt_time_compare(evtime, time_window.end_time) == 1) | |
1426 | return; | |
1427 | #endif //EXTRA_CHECK | |
67f72973 | 1428 | Drawing_t *drawing = resourceview_data->drawing; |
20d16f82 | 1429 | guint width = drawing->width; |
1430 | guint x; | |
1431 | convert_time_to_pixels( | |
1432 | time_window, | |
1433 | evtime, | |
1434 | width, | |
1435 | &x); | |
1436 | ||
1437 | /* Draw collision indicator */ | |
1438 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); | |
1439 | gdk_draw_point(hashed_process_data->pixmap, | |
1440 | drawing->gc, | |
1441 | x, | |
1442 | COLLISION_POSITION(hashed_process_data->height)); | |
1443 | hashed_process_data->x.middle_marked = TRUE; | |
1444 | } | |
1445 | } | |
1446 | else { | |
1447 | TimeWindow time_window = | |
67f72973 | 1448 | lttvwindow_get_time_window(resourceview_data->tab); |
20d16f82 | 1449 | |
1450 | #ifdef EXTRA_CHECK | |
1451 | if(ltt_time_compare(evtime, time_window.start_time) == -1 | |
1452 | || ltt_time_compare(evtime, time_window.end_time) == 1) | |
1453 | return; | |
1454 | #endif //EXTRA_CHECK | |
67f72973 | 1455 | Drawing_t *drawing = resourceview_data->drawing; |
20d16f82 | 1456 | guint width = drawing->width; |
1457 | guint x; | |
1458 | ||
1459 | convert_time_to_pixels( | |
1460 | time_window, | |
1461 | evtime, | |
1462 | width, | |
1463 | &x); | |
1464 | ||
1465 | ||
1466 | /* Jump over draw if we are at the same x position */ | |
1467 | if(unlikely(x == hashed_process_data->x.middle && | |
1468 | hashed_process_data->x.middle_used)) | |
1469 | { | |
1470 | if(unlikely(hashed_process_data->x.middle_marked == FALSE)) { | |
1471 | /* Draw collision indicator */ | |
1472 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); | |
1473 | gdk_draw_point(hashed_process_data->pixmap, | |
1474 | drawing->gc, | |
1475 | x, | |
1476 | COLLISION_POSITION(hashed_process_data->height)); | |
1477 | hashed_process_data->x.middle_marked = TRUE; | |
1478 | } | |
1479 | /* jump */ | |
1480 | } | |
1481 | else { | |
1482 | ||
1483 | DrawContext draw_context; | |
1484 | /* Now create the drawing context that will be used to draw | |
1485 | * items related to the last state. */ | |
1486 | draw_context.drawable = hashed_process_data->pixmap; | |
1487 | draw_context.gc = drawing->gc; | |
1488 | draw_context.pango_layout = drawing->pango_layout; | |
1489 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; | |
1490 | draw_context.drawinfo.end.x = x; | |
1491 | ||
1492 | draw_context.drawinfo.y.over = 1; | |
1493 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); | |
1494 | draw_context.drawinfo.y.under = hashed_process_data->height; | |
1495 | ||
1496 | draw_context.drawinfo.start.offset.over = 0; | |
1497 | draw_context.drawinfo.start.offset.middle = 0; | |
1498 | draw_context.drawinfo.start.offset.under = 0; | |
1499 | draw_context.drawinfo.end.offset.over = 0; | |
1500 | draw_context.drawinfo.end.offset.middle = 0; | |
1501 | draw_context.drawinfo.end.offset.under = 0; | |
1502 | ||
1503 | { | |
1504 | /* Draw the line */ | |
1505 | PropertiesLine prop_line; | |
1506 | prop_line.line_width = STATE_LINE_WIDTH; | |
1507 | prop_line.style = GDK_LINE_SOLID; | |
1508 | prop_line.y = MIDDLE; | |
1509 | bdev_set_line_color(&prop_line, bdev); | |
1510 | draw_line((void*)&prop_line, (void*)&draw_context); | |
1511 | } | |
1512 | /* become the last x position */ | |
1513 | hashed_process_data->x.middle = x; | |
1514 | hashed_process_data->x.middle_used = TRUE; | |
1515 | hashed_process_data->x.middle_marked = FALSE; | |
1516 | ||
1517 | /* Calculate the next good time */ | |
1518 | convert_pixels_to_time(width, x+1, time_window, | |
1519 | &hashed_process_data->next_good_time); | |
1520 | } | |
1521 | } | |
1522 | ||
1523 | return 0; | |
1524 | } | |
1525 | ||
9e01e6d4 | 1526 | gint update_time_window_hook(void *hook_data, void *call_data) |
1527 | { | |
67f72973 | 1528 | ControlFlowData *resourceview_data = (ControlFlowData*) hook_data; |
1529 | Drawing_t *drawing = resourceview_data->drawing; | |
1530 | ProcessList *process_list = resourceview_data->process_list; | |
9e01e6d4 | 1531 | |
1532 | const TimeWindowNotifyData *time_window_nofify_data = | |
1533 | ((const TimeWindowNotifyData *)call_data); | |
1534 | ||
1535 | TimeWindow *old_time_window = | |
1536 | time_window_nofify_data->old_time_window; | |
1537 | TimeWindow *new_time_window = | |
1538 | time_window_nofify_data->new_time_window; | |
1539 | ||
1540 | /* Update the ruler */ | |
67f72973 | 1541 | drawing_update_ruler(resourceview_data->drawing, |
9e01e6d4 | 1542 | new_time_window); |
1543 | ||
1544 | ||
1545 | /* Two cases : zoom in/out or scrolling */ | |
1546 | ||
1547 | /* In order to make sure we can reuse the old drawing, the scale must | |
1548 | * be the same and the new time interval being partly located in the | |
1549 | * currently shown time interval. (reuse is only for scrolling) | |
1550 | */ | |
1551 | ||
1552 | g_info("Old time window HOOK : %lu, %lu to %lu, %lu", | |
1553 | old_time_window->start_time.tv_sec, | |
1554 | old_time_window->start_time.tv_nsec, | |
1555 | old_time_window->time_width.tv_sec, | |
1556 | old_time_window->time_width.tv_nsec); | |
1557 | ||
1558 | g_info("New time window HOOK : %lu, %lu to %lu, %lu", | |
1559 | new_time_window->start_time.tv_sec, | |
1560 | new_time_window->start_time.tv_nsec, | |
1561 | new_time_window->time_width.tv_sec, | |
1562 | new_time_window->time_width.tv_nsec); | |
1563 | ||
1564 | if( new_time_window->time_width.tv_sec == old_time_window->time_width.tv_sec | |
1565 | && new_time_window->time_width.tv_nsec == old_time_window->time_width.tv_nsec) | |
1566 | { | |
1567 | /* Same scale (scrolling) */ | |
1568 | g_info("scrolling"); | |
1569 | LttTime *ns = &new_time_window->start_time; | |
1570 | LttTime *nw = &new_time_window->time_width; | |
1571 | LttTime *os = &old_time_window->start_time; | |
1572 | LttTime *ow = &old_time_window->time_width; | |
1573 | LttTime old_end = old_time_window->end_time; | |
1574 | LttTime new_end = new_time_window->end_time; | |
1575 | //if(ns<os+w<ns+w) | |
1576 | //if(ns<os+w && os+w<ns+w) | |
1577 | //if(ns<old_end && os<ns) | |
1578 | if(ltt_time_compare(*ns, old_end) == -1 | |
1579 | && ltt_time_compare(*os, *ns) == -1) | |
1580 | { | |
1581 | g_info("scrolling near right"); | |
1582 | /* Scroll right, keep right part of the screen */ | |
1583 | guint x = 0; | |
67f72973 | 1584 | guint width = resourceview_data->drawing->width; |
9e01e6d4 | 1585 | convert_time_to_pixels( |
1586 | *old_time_window, | |
1587 | *ns, | |
1588 | width, | |
1589 | &x); | |
1590 | ||
1591 | /* Copy old data to new location */ | |
1592 | copy_pixmap_region(process_list, | |
1593 | NULL, | |
67f72973 | 1594 | resourceview_data->drawing->drawing_area->style->black_gc, |
9e01e6d4 | 1595 | NULL, |
1596 | x, 0, | |
1597 | 0, 0, | |
67f72973 | 1598 | resourceview_data->drawing->width-x+SAFETY, -1); |
9e01e6d4 | 1599 | |
1600 | if(drawing->damage_begin == drawing->damage_end) | |
67f72973 | 1601 | drawing->damage_begin = resourceview_data->drawing->width-x; |
9e01e6d4 | 1602 | else |
1603 | drawing->damage_begin = 0; | |
1604 | ||
67f72973 | 1605 | drawing->damage_end = resourceview_data->drawing->width; |
9e01e6d4 | 1606 | |
1607 | /* Clear the data request background, but not SAFETY */ | |
1608 | rectangle_pixmap(process_list, | |
67f72973 | 1609 | resourceview_data->drawing->drawing_area->style->black_gc, |
9e01e6d4 | 1610 | TRUE, |
1611 | drawing->damage_begin+SAFETY, 0, | |
1612 | drawing->damage_end - drawing->damage_begin, // do not overlap | |
1613 | -1); | |
1614 | gtk_widget_queue_draw(drawing->drawing_area); | |
9e01e6d4 | 1615 | |
1616 | /* Get new data for the rest. */ | |
67f72973 | 1617 | drawing_data_request(resourceview_data->drawing, |
9e01e6d4 | 1618 | drawing->damage_begin, 0, |
1619 | drawing->damage_end - drawing->damage_begin, | |
67f72973 | 1620 | resourceview_data->drawing->height); |
9e01e6d4 | 1621 | } else { |
9e01e6d4 | 1622 | if(ltt_time_compare(*ns,*os) == -1 |
1623 | && ltt_time_compare(*os,new_end) == -1) | |
1624 | { | |
1625 | g_info("scrolling near left"); | |
1626 | /* Scroll left, keep left part of the screen */ | |
1627 | guint x = 0; | |
67f72973 | 1628 | guint width = resourceview_data->drawing->width; |
9e01e6d4 | 1629 | convert_time_to_pixels( |
1630 | *new_time_window, | |
1631 | *os, | |
1632 | width, | |
1633 | &x); | |
1634 | ||
1635 | /* Copy old data to new location */ | |
1636 | copy_pixmap_region (process_list, | |
1637 | NULL, | |
67f72973 | 1638 | resourceview_data->drawing->drawing_area->style->black_gc, |
9e01e6d4 | 1639 | NULL, |
1640 | 0, 0, | |
1641 | x, 0, | |
1642 | -1, -1); | |
1643 | ||
1644 | if(drawing->damage_begin == drawing->damage_end) | |
1645 | drawing->damage_end = x; | |
1646 | else | |
1647 | drawing->damage_end = | |
67f72973 | 1648 | resourceview_data->drawing->width; |
9e01e6d4 | 1649 | |
1650 | drawing->damage_begin = 0; | |
1651 | ||
1652 | rectangle_pixmap (process_list, | |
67f72973 | 1653 | resourceview_data->drawing->drawing_area->style->black_gc, |
9e01e6d4 | 1654 | TRUE, |
1655 | drawing->damage_begin, 0, | |
1656 | drawing->damage_end - drawing->damage_begin, // do not overlap | |
1657 | -1); | |
1658 | ||
1659 | gtk_widget_queue_draw(drawing->drawing_area); | |
9e01e6d4 | 1660 | |
1661 | /* Get new data for the rest. */ | |
67f72973 | 1662 | drawing_data_request(resourceview_data->drawing, |
9e01e6d4 | 1663 | drawing->damage_begin, 0, |
1664 | drawing->damage_end - drawing->damage_begin, | |
67f72973 | 1665 | resourceview_data->drawing->height); |
9e01e6d4 | 1666 | |
1667 | } else { | |
1668 | if(ltt_time_compare(*ns,*os) == 0) | |
1669 | { | |
1670 | g_info("not scrolling"); | |
1671 | } else { | |
1672 | g_info("scrolling far"); | |
1673 | /* Cannot reuse any part of the screen : far jump */ | |
1674 | ||
1675 | ||
1676 | rectangle_pixmap (process_list, | |
67f72973 | 1677 | resourceview_data->drawing->drawing_area->style->black_gc, |
9e01e6d4 | 1678 | TRUE, |
1679 | 0, 0, | |
67f72973 | 1680 | resourceview_data->drawing->width+SAFETY, // do not overlap |
9e01e6d4 | 1681 | -1); |
1682 | ||
9e01e6d4 | 1683 | gtk_widget_queue_draw(drawing->drawing_area); |
1684 | ||
1685 | drawing->damage_begin = 0; | |
67f72973 | 1686 | drawing->damage_end = resourceview_data->drawing->width; |
9e01e6d4 | 1687 | |
67f72973 | 1688 | drawing_data_request(resourceview_data->drawing, |
9e01e6d4 | 1689 | 0, 0, |
67f72973 | 1690 | resourceview_data->drawing->width, |
1691 | resourceview_data->drawing->height); | |
9e01e6d4 | 1692 | |
1693 | } | |
1694 | } | |
1695 | } | |
1696 | } else { | |
1697 | /* Different scale (zoom) */ | |
1698 | g_info("zoom"); | |
1699 | ||
1700 | rectangle_pixmap (process_list, | |
67f72973 | 1701 | resourceview_data->drawing->drawing_area->style->black_gc, |
9e01e6d4 | 1702 | TRUE, |
1703 | 0, 0, | |
67f72973 | 1704 | resourceview_data->drawing->width+SAFETY, // do not overlap |
9e01e6d4 | 1705 | -1); |
1706 | ||
9e01e6d4 | 1707 | gtk_widget_queue_draw(drawing->drawing_area); |
1708 | ||
1709 | drawing->damage_begin = 0; | |
67f72973 | 1710 | drawing->damage_end = resourceview_data->drawing->width; |
9e01e6d4 | 1711 | |
67f72973 | 1712 | drawing_data_request(resourceview_data->drawing, |
9e01e6d4 | 1713 | 0, 0, |
67f72973 | 1714 | resourceview_data->drawing->width, |
1715 | resourceview_data->drawing->height); | |
9e01e6d4 | 1716 | } |
1717 | ||
1718 | /* Update directly when scrolling */ | |
67f72973 | 1719 | gdk_window_process_updates(resourceview_data->drawing->drawing_area->window, |
9e01e6d4 | 1720 | TRUE); |
1721 | ||
1722 | return 0; | |
1723 | } | |
1724 | ||
1725 | gint traceset_notify(void *hook_data, void *call_data) | |
1726 | { | |
67f72973 | 1727 | ControlFlowData *resourceview_data = (ControlFlowData*) hook_data; |
1728 | Drawing_t *drawing = resourceview_data->drawing; | |
9e01e6d4 | 1729 | |
1730 | if(unlikely(drawing->gc == NULL)) { | |
1731 | return FALSE; | |
1732 | } | |
1733 | if(drawing->dotted_gc == NULL) { | |
1734 | return FALSE; | |
1735 | } | |
1736 | ||
67f72973 | 1737 | drawing_clear(resourceview_data->drawing); |
1738 | processlist_clear(resourceview_data->process_list); | |
9e01e6d4 | 1739 | gtk_widget_set_size_request( |
67f72973 | 1740 | resourceview_data->drawing->drawing_area, |
1741 | -1, processlist_get_height(resourceview_data->process_list)); | |
1742 | redraw_notify(resourceview_data, NULL); | |
9e01e6d4 | 1743 | |
67f72973 | 1744 | request_background_data(resourceview_data); |
9e01e6d4 | 1745 | |
1746 | return FALSE; | |
1747 | } | |
1748 | ||
1749 | gint redraw_notify(void *hook_data, void *call_data) | |
1750 | { | |
67f72973 | 1751 | ControlFlowData *resourceview_data = (ControlFlowData*) hook_data; |
1752 | Drawing_t *drawing = resourceview_data->drawing; | |
9e01e6d4 | 1753 | GtkWidget *widget = drawing->drawing_area; |
1754 | ||
1755 | drawing->damage_begin = 0; | |
1756 | drawing->damage_end = drawing->width; | |
1757 | ||
1758 | /* fun feature, to be separated someday... */ | |
67f72973 | 1759 | drawing_clear(resourceview_data->drawing); |
1760 | processlist_clear(resourceview_data->process_list); | |
9e01e6d4 | 1761 | gtk_widget_set_size_request( |
67f72973 | 1762 | resourceview_data->drawing->drawing_area, |
1763 | -1, processlist_get_height(resourceview_data->process_list)); | |
9e01e6d4 | 1764 | // Clear the images |
67f72973 | 1765 | rectangle_pixmap (resourceview_data->process_list, |
9e01e6d4 | 1766 | widget->style->black_gc, |
1767 | TRUE, | |
1768 | 0, 0, | |
1769 | drawing->alloc_width, | |
1770 | -1); | |
1771 | ||
1772 | gtk_widget_queue_draw(drawing->drawing_area); | |
1773 | ||
1774 | if(drawing->damage_begin < drawing->damage_end) | |
1775 | { | |
1776 | drawing_data_request(drawing, | |
1777 | drawing->damage_begin, | |
1778 | 0, | |
1779 | drawing->damage_end-drawing->damage_begin, | |
1780 | drawing->height); | |
1781 | } | |
1782 | ||
9e01e6d4 | 1783 | return FALSE; |
1784 | ||
1785 | } | |
1786 | ||
1787 | ||
1788 | gint continue_notify(void *hook_data, void *call_data) | |
1789 | { | |
67f72973 | 1790 | ControlFlowData *resourceview_data = (ControlFlowData*) hook_data; |
1791 | Drawing_t *drawing = resourceview_data->drawing; | |
9e01e6d4 | 1792 | |
1793 | if(drawing->damage_begin < drawing->damage_end) | |
1794 | { | |
1795 | drawing_data_request(drawing, | |
1796 | drawing->damage_begin, | |
1797 | 0, | |
1798 | drawing->damage_end-drawing->damage_begin, | |
1799 | drawing->height); | |
1800 | } | |
1801 | ||
1802 | return FALSE; | |
1803 | } | |
1804 | ||
1805 | ||
1806 | gint update_current_time_hook(void *hook_data, void *call_data) | |
1807 | { | |
67f72973 | 1808 | ControlFlowData *resourceview_data = (ControlFlowData*)hook_data; |
1809 | Drawing_t *drawing = resourceview_data->drawing; | |
9e01e6d4 | 1810 | |
1811 | LttTime current_time = *((LttTime*)call_data); | |
1812 | ||
1813 | TimeWindow time_window = | |
67f72973 | 1814 | lttvwindow_get_time_window(resourceview_data->tab); |
9e01e6d4 | 1815 | |
1816 | LttTime time_begin = time_window.start_time; | |
1817 | LttTime width = time_window.time_width; | |
1818 | LttTime half_width; | |
1819 | { | |
1820 | guint64 time_ll = ltt_time_to_uint64(width); | |
1821 | time_ll = time_ll >> 1; /* divide by two */ | |
1822 | half_width = ltt_time_from_uint64(time_ll); | |
1823 | } | |
1824 | LttTime time_end = ltt_time_add(time_begin, width); | |
1825 | ||
1826 | LttvTracesetContext * tsc = | |
67f72973 | 1827 | lttvwindow_get_traceset_context(resourceview_data->tab); |
9e01e6d4 | 1828 | |
1829 | LttTime trace_start = tsc->time_span.start_time; | |
1830 | LttTime trace_end = tsc->time_span.end_time; | |
1831 | ||
1832 | g_info("New current time HOOK : %lu, %lu", current_time.tv_sec, | |
1833 | current_time.tv_nsec); | |
9e01e6d4 | 1834 | |
1835 | /* If current time is inside time interval, just move the highlight | |
1836 | * bar */ | |
1837 | ||
1838 | /* Else, we have to change the time interval. We have to tell it | |
1839 | * to the main window. */ | |
1840 | /* The time interval change will take care of placing the current | |
1841 | * time at the center of the visible area, or nearest possible if we are | |
1842 | * at one end of the trace. */ | |
1843 | ||
1844 | ||
1845 | if(ltt_time_compare(current_time, time_begin) < 0) | |
1846 | { | |
1847 | TimeWindow new_time_window; | |
1848 | ||
1849 | if(ltt_time_compare(current_time, | |
1850 | ltt_time_add(trace_start,half_width)) < 0) | |
1851 | time_begin = trace_start; | |
1852 | else | |
1853 | time_begin = ltt_time_sub(current_time,half_width); | |
1854 | ||
1855 | new_time_window.start_time = time_begin; | |
1856 | new_time_window.time_width = width; | |
1857 | new_time_window.time_width_double = ltt_time_to_double(width); | |
1858 | new_time_window.end_time = ltt_time_add(time_begin, width); | |
1859 | ||
67f72973 | 1860 | lttvwindow_report_time_window(resourceview_data->tab, new_time_window); |
9e01e6d4 | 1861 | } |
1862 | else if(ltt_time_compare(current_time, time_end) > 0) | |
1863 | { | |
1864 | TimeWindow new_time_window; | |
1865 | ||
1866 | if(ltt_time_compare(current_time, ltt_time_sub(trace_end, half_width)) > 0) | |
1867 | time_begin = ltt_time_sub(trace_end,width); | |
1868 | else | |
1869 | time_begin = ltt_time_sub(current_time,half_width); | |
1870 | ||
1871 | new_time_window.start_time = time_begin; | |
1872 | new_time_window.time_width = width; | |
1873 | new_time_window.time_width_double = ltt_time_to_double(width); | |
1874 | new_time_window.end_time = ltt_time_add(time_begin, width); | |
1875 | ||
67f72973 | 1876 | lttvwindow_report_time_window(resourceview_data->tab, new_time_window); |
9e01e6d4 | 1877 | |
1878 | } | |
67f72973 | 1879 | gtk_widget_queue_draw(resourceview_data->drawing->drawing_area); |
9e01e6d4 | 1880 | |
1881 | /* Update directly when scrolling */ | |
67f72973 | 1882 | gdk_window_process_updates(resourceview_data->drawing->drawing_area->window, |
9e01e6d4 | 1883 | TRUE); |
1884 | ||
1885 | return 0; | |
1886 | } | |
1887 | ||
1888 | typedef struct _ClosureData { | |
1889 | EventsRequest *events_request; | |
1890 | LttvTracesetState *tss; | |
1891 | LttTime end_time; | |
1892 | guint x_end; | |
1893 | } ClosureData; | |
1894 | ||
58a9b31b | 1895 | /* Draw line until end of the screen */ |
9e01e6d4 | 1896 | |
1897 | void draw_closure(gpointer key, gpointer value, gpointer user_data) | |
1898 | { | |
67f72973 | 1899 | ResourceUniqueNumeric *process_info = (ResourceUniqueNumeric*)key; |
44ffb95f | 1900 | HashedResourceData *hashed_process_data = (HashedResourceData*)value; |
1901 | ClosureData *closure_data = (ClosureData*)user_data; | |
1902 | ||
1903 | EventsRequest *events_request = closure_data->events_request; | |
67f72973 | 1904 | ControlFlowData *resourceview_data = events_request->viewer_data; |
44ffb95f | 1905 | |
1906 | LttvTracesetState *tss = closure_data->tss; | |
1907 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; | |
1908 | ||
1909 | LttTime evtime = closure_data->end_time; | |
1910 | ||
1911 | gboolean dodraw = TRUE; | |
1912 | ||
67f72973 | 1913 | if(hashed_process_data->type == RV_RESOURCE_MACHINE) |
1914 | return; | |
1915 | ||
44ffb95f | 1916 | { |
1917 | /* For the process */ | |
1918 | /* First, check if the current process is in the state computation | |
1919 | * process list. If it is there, that means we must add it right now and | |
1920 | * draw items from the beginning of the read for it. If it is not | |
1921 | * present, it's a new process and it was not present : it will | |
1922 | * be added after the state update. */ | |
1923 | #ifdef EXTRA_CHECK | |
1924 | g_assert(lttv_traceset_number(tsc->ts) > 0); | |
1925 | #endif //EXTRA_CHECK | |
1926 | LttvTraceContext *tc = tsc->traces[process_info->trace_num]; | |
1927 | LttvTraceState *ts = (LttvTraceState*)tc; | |
1928 | ||
67f72973 | 1929 | /* Only draw for processes that are currently in the trace states */ |
44ffb95f | 1930 | |
67f72973 | 1931 | ProcessList *process_list = resourceview_data->process_list; |
44ffb95f | 1932 | #ifdef EXTRA_CHECK |
67f72973 | 1933 | /* Should be alike when background info is ready */ |
1934 | if(resourceview_data->background_info_waiting==0) | |
44ffb95f | 1935 | g_assert(ltt_time_compare(process->creation_time, |
1936 | process_info->birth) == 0); | |
1937 | #endif //EXTRA_CHECK | |
1938 | ||
67f72973 | 1939 | /* Now, the process is in the state hash and our own process hash. |
1940 | * We definitely can draw the items related to the ending state. | |
1941 | */ | |
1942 | ||
1943 | if(unlikely(ltt_time_compare(hashed_process_data->next_good_time, | |
1944 | evtime) <= 0)) | |
1945 | { | |
1946 | TimeWindow time_window = | |
1947 | lttvwindow_get_time_window(resourceview_data->tab); | |
44ffb95f | 1948 | |
1949 | #ifdef EXTRA_CHECK | |
67f72973 | 1950 | if(ltt_time_compare(evtime, time_window.start_time) == -1 |
1951 | || ltt_time_compare(evtime, time_window.end_time) == 1) | |
1952 | return; | |
44ffb95f | 1953 | #endif //EXTRA_CHECK |
67f72973 | 1954 | Drawing_t *drawing = resourceview_data->drawing; |
1955 | guint width = drawing->width; | |
1956 | ||
1957 | guint x = closure_data->x_end; | |
1958 | ||
1959 | DrawContext draw_context; | |
1960 | ||
1961 | /* Now create the drawing context that will be used to draw | |
1962 | * items related to the last state. */ | |
1963 | draw_context.drawable = hashed_process_data->pixmap; | |
1964 | draw_context.gc = drawing->gc; | |
1965 | draw_context.pango_layout = drawing->pango_layout; | |
1966 | draw_context.drawinfo.end.x = x; | |
1967 | ||
1968 | draw_context.drawinfo.y.over = 1; | |
1969 | draw_context.drawinfo.y.middle = (hashed_process_data->height/2); | |
1970 | draw_context.drawinfo.y.under = hashed_process_data->height; | |
1971 | ||
1972 | draw_context.drawinfo.start.offset.over = 0; | |
1973 | draw_context.drawinfo.start.offset.middle = 0; | |
1974 | draw_context.drawinfo.start.offset.under = 0; | |
1975 | draw_context.drawinfo.end.offset.over = 0; | |
1976 | draw_context.drawinfo.end.offset.middle = 0; | |
1977 | draw_context.drawinfo.end.offset.under = 0; | |
44ffb95f | 1978 | #if 0 |
67f72973 | 1979 | /* Jump over draw if we are at the same x position */ |
1980 | if(x == hashed_process_data->x.over) | |
1981 | { | |
1982 | /* jump */ | |
1983 | } else { | |
1984 | draw_context.drawinfo.start.x = hashed_process_data->x.over; | |
1985 | /* Draw the line */ | |
1986 | PropertiesLine prop_line = prepare_execmode_line(process); | |
1987 | draw_line((void*)&prop_line, (void*)&draw_context); | |
44ffb95f | 1988 | |
67f72973 | 1989 | hashed_process_data->x.over = x; |
1990 | } | |
44ffb95f | 1991 | #endif //0 |
1992 | ||
67f72973 | 1993 | if(unlikely(x == hashed_process_data->x.middle && |
1994 | hashed_process_data->x.middle_used)) { | |
44ffb95f | 1995 | #if 0 /* do not mark closure : not missing information */ |
67f72973 | 1996 | if(hashed_process_data->x.middle_marked == FALSE) { |
1997 | /* Draw collision indicator */ | |
1998 | gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]); | |
1999 | gdk_draw_point(drawing->pixmap, | |
2000 | drawing->gc, | |
2001 | x, | |
2002 | y+(height/2)-3); | |
2003 | hashed_process_data->x.middle_marked = TRUE; | |
2004 | } | |
44ffb95f | 2005 | #endif //0 |
67f72973 | 2006 | /* Jump */ |
2007 | } else { | |
2008 | draw_context.drawinfo.start.x = hashed_process_data->x.middle; | |
2009 | /* Draw the line */ | |
2010 | if(dodraw) { | |
2011 | PropertiesLine prop_line; | |
2012 | prop_line.line_width = STATE_LINE_WIDTH; | |
2013 | prop_line.style = GDK_LINE_SOLID; | |
2014 | prop_line.y = MIDDLE; | |
2015 | if(hashed_process_data->type == RV_RESOURCE_CPU) | |
2016 | cpu_set_line_color(&prop_line, &ts->cpu_states[process_info->id]); | |
2017 | else if(hashed_process_data->type == RV_RESOURCE_IRQ) | |
2018 | irq_set_line_color(&prop_line, &ts->irq_states[process_info->id]); | |
0305fe77 | 2019 | else if(hashed_process_data->type == RV_RESOURCE_SOFT_IRQ) |
2020 | soft_irq_set_line_color(&prop_line, &ts->soft_irq_states[process_info->id]); | |
38726a78 | 2021 | else if(hashed_process_data->type == RV_RESOURCE_TRAP) |
2022 | trap_set_line_color(&prop_line, &ts->trap_states[process_info->id]); | |
67f72973 | 2023 | else if(hashed_process_data->type == RV_RESOURCE_BDEV) { |
2024 | gint devcode_gint = process_info->id; | |
2025 | LttvBdevState *bdev = g_hash_table_lookup(ts->bdev_states, &devcode_gint); | |
2026 | // the lookup may return null; bdev_set_line_color must act appropriately | |
2027 | bdev_set_line_color(&prop_line, bdev); | |
44ffb95f | 2028 | } |
67f72973 | 2029 | |
2030 | draw_line((void*)&prop_line, (void*)&draw_context); | |
2031 | } | |
44ffb95f | 2032 | |
67f72973 | 2033 | /* become the last x position */ |
2034 | if(likely(x != hashed_process_data->x.middle)) { | |
2035 | hashed_process_data->x.middle = x; | |
2036 | /* but don't use the pixel */ | |
2037 | hashed_process_data->x.middle_used = FALSE; | |
44ffb95f | 2038 | |
67f72973 | 2039 | /* Calculate the next good time */ |
2040 | convert_pixels_to_time(width, x+1, time_window, | |
2041 | &hashed_process_data->next_good_time); | |
44ffb95f | 2042 | } |
2043 | } | |
67f72973 | 2044 | } |
44ffb95f | 2045 | } |
9e01e6d4 | 2046 | } |
2047 | ||
2048 | int before_chunk(void *hook_data, void *call_data) | |
2049 | { | |
2050 | EventsRequest *events_request = (EventsRequest*)hook_data; | |
2051 | LttvTracesetState *tss = (LttvTracesetState*)call_data; | |
2052 | ControlFlowData *cfd = (ControlFlowData*)events_request->viewer_data; | |
2053 | #if 0 | |
67f72973 | 2054 | /* Deactivate sort */ |
9e01e6d4 | 2055 | gtk_tree_sortable_set_sort_column_id( |
2056 | GTK_TREE_SORTABLE(cfd->process_list->list_store), | |
2057 | TRACE_COLUMN, | |
2058 | GTK_SORT_ASCENDING); | |
2059 | #endif //0 | |
2060 | drawing_chunk_begin(events_request, tss); | |
2061 | ||
2062 | return 0; | |
2063 | } | |
2064 | ||
d389bc8d | 2065 | /* before_request |
2066 | * | |
2067 | * This gets executed just before an events request is executed | |
2068 | */ | |
2069 | ||
9e01e6d4 | 2070 | int before_request(void *hook_data, void *call_data) |
2071 | { | |
2072 | EventsRequest *events_request = (EventsRequest*)hook_data; | |
2073 | LttvTracesetState *tss = (LttvTracesetState*)call_data; | |
2074 | ||
2075 | drawing_data_request_begin(events_request, tss); | |
2076 | ||
2077 | return 0; | |
2078 | } | |
2079 | ||
2080 | ||
2081 | /* | |
2082 | * after request is necessary in addition of after chunk in order to draw | |
2083 | * lines until the end of the screen. after chunk just draws lines until | |
2084 | * the last event. | |
2085 | * | |
2086 | * for each process | |
2087 | * draw closing line | |
2088 | * expose | |
2089 | */ | |
2090 | int after_request(void *hook_data, void *call_data) | |
2091 | { | |
67f72973 | 2092 | guint i; |
2093 | EventsRequest *events_request = (EventsRequest*)hook_data; | |
2094 | ControlFlowData *resourceview_data = events_request->viewer_data; | |
2095 | LttvTracesetState *tss = (LttvTracesetState*)call_data; | |
2096 | ||
2097 | ProcessList *process_list = resourceview_data->process_list; | |
2098 | LttTime end_time = events_request->end_time; | |
2099 | ||
2100 | ClosureData closure_data; | |
2101 | closure_data.events_request = (EventsRequest*)hook_data; | |
2102 | closure_data.tss = tss; | |
2103 | closure_data.end_time = end_time; | |
2104 | ||
2105 | TimeWindow time_window = | |
2106 | lttvwindow_get_time_window(resourceview_data->tab); | |
2107 | guint width = resourceview_data->drawing->width; | |
2108 | convert_time_to_pixels( | |
2109 | time_window, | |
2110 | end_time, | |
2111 | width, | |
2112 | &closure_data.x_end); | |
2113 | ||
2114 | ||
2115 | /* Draw last items */ | |
2116 | for(i=0; i<RV_RESOURCE_COUNT; i++) { | |
2117 | g_hash_table_foreach(resourcelist_get_resource_hash_table(resourceview_data, i), draw_closure, | |
2118 | (void*)&closure_data); | |
2119 | } | |
2120 | ||
2121 | /* Request expose */ | |
2122 | drawing_request_expose(events_request, tss, end_time); | |
9e01e6d4 | 2123 | return 0; |
2124 | } | |
2125 | ||
2126 | /* | |
2127 | * for each process | |
2128 | * draw closing line | |
2129 | * expose | |
2130 | */ | |
2131 | int after_chunk(void *hook_data, void *call_data) | |
2132 | { | |
2133 | EventsRequest *events_request = (EventsRequest*)hook_data; | |
67f72973 | 2134 | ControlFlowData *resourceview_data = events_request->viewer_data; |
9e01e6d4 | 2135 | LttvTracesetState *tss = (LttvTracesetState*)call_data; |
2136 | LttvTracesetContext *tsc = (LttvTracesetContext*)call_data; | |
2137 | LttvTracefileContext *tfc = lttv_traceset_context_get_current_tfc(tsc); | |
2138 | LttTime end_time; | |
2139 | ||
67f72973 | 2140 | ProcessList *process_list = resourceview_data->process_list; |
9e01e6d4 | 2141 | guint i; |
2142 | LttvTraceset *traceset = tsc->ts; | |
2143 | guint nb_trace = lttv_traceset_number(traceset); | |
2144 | ||
2145 | /* Only execute when called for the first trace's events request */ | |
43ed82b5 | 2146 | if(!process_list->current_hash_data) |
2147 | return 0; | |
9e01e6d4 | 2148 | |
2149 | for(i = 0 ; i < nb_trace ; i++) { | |
2150 | g_free(process_list->current_hash_data[i]); | |
2151 | } | |
2152 | g_free(process_list->current_hash_data); | |
2153 | process_list->current_hash_data = NULL; | |
2154 | ||
2155 | if(tfc != NULL) | |
2156 | end_time = LTT_TIME_MIN(tfc->timestamp, events_request->end_time); | |
2157 | else /* end of traceset, or position now out of request : end */ | |
2158 | end_time = events_request->end_time; | |
2159 | ||
2160 | ClosureData closure_data; | |
2161 | closure_data.events_request = (EventsRequest*)hook_data; | |
2162 | closure_data.tss = tss; | |
2163 | closure_data.end_time = end_time; | |
2164 | ||
2165 | TimeWindow time_window = | |
67f72973 | 2166 | lttvwindow_get_time_window(resourceview_data->tab); |
2167 | guint width = resourceview_data->drawing->width; | |
9e01e6d4 | 2168 | convert_time_to_pixels( |
2169 | time_window, | |
2170 | end_time, | |
2171 | width, | |
2172 | &closure_data.x_end); | |
2173 | ||
2174 | /* Draw last items */ | |
67f72973 | 2175 | for(i=0; i<RV_RESOURCE_COUNT; i++) { |
2176 | g_hash_table_foreach(resourcelist_get_resource_hash_table(resourceview_data, i), draw_closure, | |
9e01e6d4 | 2177 | (void*)&closure_data); |
67f72973 | 2178 | } |
9e01e6d4 | 2179 | #if 0 |
2180 | /* Reactivate sort */ | |
2181 | gtk_tree_sortable_set_sort_column_id( | |
67f72973 | 2182 | GTK_TREE_SORTABLE(resourceview_data->process_list->list_store), |
9e01e6d4 | 2183 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
2184 | GTK_SORT_ASCENDING); | |
2185 | ||
67f72973 | 2186 | update_index_to_pixmap(resourceview_data->process_list); |
9e01e6d4 | 2187 | /* Request a full expose : drawing scrambled */ |
67f72973 | 2188 | gtk_widget_queue_draw(resourceview_data->drawing->drawing_area); |
9e01e6d4 | 2189 | #endif //0 |
2190 | /* Request expose (updates damages zone also) */ | |
2191 | drawing_request_expose(events_request, tss, end_time); | |
2192 | ||
2193 | return 0; | |
2194 | } | |
2195 | ||
2196 | /* after_statedump_end | |
2197 | * | |
2198 | * @param hook_data ControlFlowData structure of the viewer. | |
2199 | * @param call_data Event context. | |
2200 | * | |
2201 | * This function adds items to be drawn in a queue for each process. | |
2202 | * | |
2203 | */ | |
2204 | int before_statedump_end(void *hook_data, void *call_data) | |
2205 | { | |
67f72973 | 2206 | gint i; |
2207 | ||
dd455fb8 | 2208 | LttvTraceHook *th = (LttvTraceHook*)hook_data; |
2209 | EventsRequest *events_request = (EventsRequest*)th->hook_data; | |
67f72973 | 2210 | ControlFlowData *resourceview_data = events_request->viewer_data; |
9e01e6d4 | 2211 | |
2212 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; | |
2213 | ||
2214 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; | |
2215 | ||
2216 | LttvTraceState *ts = (LttvTraceState *)tfc->t_context; | |
2217 | ||
2218 | LttvTracesetState *tss = (LttvTracesetState*)tfc->t_context->ts_context; | |
67f72973 | 2219 | ProcessList *process_list = resourceview_data->process_list; |
9e01e6d4 | 2220 | |
2221 | LttEvent *e; | |
2222 | e = ltt_tracefile_get_event(tfc->tf); | |
2223 | ||
67f72973 | 2224 | LttvFilter *filter = resourceview_data->filter; |
9e01e6d4 | 2225 | if(filter != NULL && filter->head != NULL) |
2226 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, | |
2227 | tfc->t_context->t,tfc,NULL,NULL)) | |
2228 | return FALSE; | |
2229 | ||
2230 | LttTime evtime = ltt_event_time(e); | |
2231 | ||
2232 | ClosureData closure_data; | |
2233 | closure_data.events_request = events_request; | |
2234 | closure_data.tss = tss; | |
2235 | closure_data.end_time = evtime; | |
2236 | ||
2237 | TimeWindow time_window = | |
67f72973 | 2238 | lttvwindow_get_time_window(resourceview_data->tab); |
2239 | guint width = resourceview_data->drawing->width; | |
9e01e6d4 | 2240 | convert_time_to_pixels( |
2241 | time_window, | |
2242 | evtime, | |
2243 | width, | |
2244 | &closure_data.x_end); | |
2245 | ||
2246 | /* Draw last items */ | |
67f72973 | 2247 | |
2248 | for(i=0; i<RV_RESOURCE_COUNT; i++) { | |
2249 | g_hash_table_foreach(resourcelist_get_resource_hash_table(resourceview_data, i), draw_closure, | |
9e01e6d4 | 2250 | (void*)&closure_data); |
67f72973 | 2251 | } |
9e01e6d4 | 2252 | #if 0 |
2253 | /* Reactivate sort */ | |
2254 | gtk_tree_sortable_set_sort_column_id( | |
67f72973 | 2255 | GTK_TREE_SORTABLE(resourceview_data->process_list->list_store), |
9e01e6d4 | 2256 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
2257 | GTK_SORT_ASCENDING); | |
2258 | ||
67f72973 | 2259 | update_index_to_pixmap(resourceview_data->process_list); |
9e01e6d4 | 2260 | /* Request a full expose : drawing scrambled */ |
67f72973 | 2261 | gtk_widget_queue_draw(resourceview_data->drawing->drawing_area); |
9e01e6d4 | 2262 | #endif //0 |
2263 | /* Request expose (updates damages zone also) */ | |
2264 | drawing_request_expose(events_request, tss, evtime); | |
2265 | ||
2266 | return 0; | |
2267 | } |