}
}
+static void irq_set_line_color(PropertiesLine *prop_line, LttvIRQState *s)
+{
+ GQuark present_state = ((GQuark*)s->mode_stack->data)[s->mode_stack->len-1];
+
+ if(present_state == LTTV_IRQ_UNKNOWN) {
+ prop_line->color = drawing_colors_irq[COL_IRQ_UNKNOWN];
+ }
+ else if(present_state == LTTV_IRQ_IDLE) {
+ prop_line->color = drawing_colors_irq[COL_IRQ_IDLE];
+ }
+ else if(present_state == LTTV_IRQ_BUSY) {
+ prop_line->color = drawing_colors_irq[COL_IRQ_BUSY];
+ }
+}
+
/* before_schedchange_hook
*
* This function basically draw lines and icons. Two types of lines are drawn :
int before_schedchange_hook(void *hook_data, void *call_data)
+{
+ before_schedchange_hook_cpu(hook_data, call_data);
+// before_schedchange_hook_irq(hook_data, call_data);
+
+ return 0;
+}
+
+int before_schedchange_hook_cpu(void *hook_data, void *call_data)
{
LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data;
EventsRequest *events_request = (EventsRequest*)thf->hook_data;
GQuark cpuq;
+ before_execmode_hook_irq(hook_data, call_data);
+
/* we are in a execmode, before the state update. We must draw the
* items corresponding to the state before it changes : now is the right
* time to do it.
return 0;
}
+int before_execmode_hook_irq(void *hook_data, void *call_data)
+{
+ LttvTraceHookByFacility *thf = (LttvTraceHookByFacility*)hook_data;
+ EventsRequest *events_request = (EventsRequest*)thf->hook_data;
+ ControlFlowData *control_flow_data = events_request->viewer_data;
+
+ LttvTracefileContext *tfc = (LttvTracefileContext *)call_data;
+
+ LttvTracefileState *tfs = (LttvTracefileState *)call_data;
+ LttvTraceState *ts = (LttvTraceState *)tfc->t_context;
+
+ LttEvent *e;
+ e = ltt_tracefile_get_event(tfc->tf);
+
+ LttTime evtime = ltt_event_time(e);
+
+ GQuark resourceq;
+
+ /* we are in a execmode, before the state update. We must draw the
+ * items corresponding to the state before it changes : now is the right
+ * time to do it.
+ */
+ /* For the pid */
+
+ guint64 irq;
+ guint cpu = tfs->cpu;
+
+ LttFacility *ev_facility = ltt_event_facility(e);
+ if(ltt_facility_name(ev_facility) != LTT_FACILITY_KERNEL)
+ return 0;
+ guint8 ev_id_entry = ltt_eventtype_id(ltt_facility_eventtype_get_by_name(ev_facility, LTT_EVENT_IRQ_ENTRY));
+ guint8 ev_id_exit = ltt_eventtype_id(ltt_facility_eventtype_get_by_name(ev_facility, LTT_EVENT_IRQ_EXIT));
+ if(ltt_facility_name(ev_facility) == LTT_FACILITY_KERNEL &&
+ ev_id_entry == ltt_event_eventtype_id(e)) {
+ irq = ltt_event_get_long_unsigned(e, thf->f1);
+ }
+ else if(ltt_facility_name(ev_facility) == LTT_FACILITY_KERNEL &&
+ ev_id_exit == ltt_event_eventtype_id(e)) {
+ irq = ts->cpu_states[cpu].last_irq;
+ }
+ else {
+ return 0;
+ }
+
+ {
+ gchar *irqstr;
+ irqstr = g_strdup_printf("IRQ %u", irq);
+ resourceq = g_quark_from_string(irqstr);
+ g_free(irqstr);
+ }
+ guint trace_num = ts->parent.index;
+
+// guint pid = process->pid;
+
+ /* Well, the process_out existed : we must get it in the process hash
+ * or add it, and draw its items.
+ */
+ /* Add process to process list (if not present) */
+ guint pl_height = 0;
+ HashedResourceData *hashed_process_data = NULL;
+ ProcessList *process_list = control_flow_data->process_list;
+// LttTime birth = process->creation_time;
+
+// if(likely(process_list->current_hash_data[trace_num][cpu] != NULL)) {
+// hashed_process_data = process_list->current_hash_data[trace_num][cpu];
+// } else {
+ hashed_process_data = processlist_get_process_data(process_list, resourceq, trace_num);
+// hashed_process_data = processlist_get_process_data(process_list,
+// pid,
+// process->cpu,
+// &birth,
+// trace_num);
+ if(unlikely(hashed_process_data == NULL))
+ {
+ //g_assert(pid == 0 || pid != process->ppid);
+ ResourceInfo *process_info;
+ /* Process not present */
+ Drawing_t *drawing = control_flow_data->drawing;
+ resourcelist_add(process_list,
+ drawing,
+ trace_num,
+ resourceq, //process->name,
+ 1, //irq
+ irq,
+ &pl_height,
+ &process_info,
+ &hashed_process_data);
+ gtk_widget_set_size_request(drawing->drawing_area,
+ -1,
+ pl_height);
+ gtk_widget_queue_draw(drawing->drawing_area);
+ }
+ /* Set the current process */
+// process_list->current_hash_data[trace_num][process->cpu] =
+// hashed_process_data;
+// }
+
+ /* Now, the process is in the state hash and our own process hash.
+ * We definitely can draw the items related to the ending state.
+ */
+
+ if(likely(ltt_time_compare(hashed_process_data->next_good_time,
+ evtime) > 0))
+ {
+ if(unlikely(hashed_process_data->x.middle_marked == FALSE)) {
+ TimeWindow time_window =
+ lttvwindow_get_time_window(control_flow_data->tab);
+
+#ifdef EXTRA_CHECK
+ if(ltt_time_compare(evtime, time_window.start_time) == -1
+ || ltt_time_compare(evtime, time_window.end_time) == 1)
+ return;
+#endif //EXTRA_CHECK
+ Drawing_t *drawing = control_flow_data->drawing;
+ guint width = drawing->width;
+ guint x;
+ convert_time_to_pixels(
+ time_window,
+ evtime,
+ width,
+ &x);
+
+ /* Draw collision indicator */
+ gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]);
+ gdk_draw_point(hashed_process_data->pixmap,
+ drawing->gc,
+ x,
+ COLLISION_POSITION(hashed_process_data->height));
+ hashed_process_data->x.middle_marked = TRUE;
+ }
+ }
+ else {
+ TimeWindow time_window =
+ lttvwindow_get_time_window(control_flow_data->tab);
+
+#ifdef EXTRA_CHECK
+ if(ltt_time_compare(evtime, time_window.start_time) == -1
+ || ltt_time_compare(evtime, time_window.end_time) == 1)
+ return;
+#endif //EXTRA_CHECK
+ Drawing_t *drawing = control_flow_data->drawing;
+ guint width = drawing->width;
+ guint x;
+
+ convert_time_to_pixels(
+ time_window,
+ evtime,
+ width,
+ &x);
+
+
+ /* Jump over draw if we are at the same x position */
+ if(unlikely(x == hashed_process_data->x.middle &&
+ hashed_process_data->x.middle_used))
+ {
+ if(unlikely(hashed_process_data->x.middle_marked == FALSE)) {
+ /* Draw collision indicator */
+ gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]);
+ gdk_draw_point(hashed_process_data->pixmap,
+ drawing->gc,
+ x,
+ COLLISION_POSITION(hashed_process_data->height));
+ hashed_process_data->x.middle_marked = TRUE;
+ }
+ /* jump */
+ }
+ else {
+
+ DrawContext draw_context;
+ /* Now create the drawing context that will be used to draw
+ * items related to the last state. */
+ draw_context.drawable = hashed_process_data->pixmap;
+ draw_context.gc = drawing->gc;
+ draw_context.pango_layout = drawing->pango_layout;
+ draw_context.drawinfo.start.x = hashed_process_data->x.middle;
+ draw_context.drawinfo.end.x = x;
+
+ draw_context.drawinfo.y.over = 1;
+ draw_context.drawinfo.y.middle = (hashed_process_data->height/2);
+ draw_context.drawinfo.y.under = hashed_process_data->height;
+
+ draw_context.drawinfo.start.offset.over = 0;
+ draw_context.drawinfo.start.offset.middle = 0;
+ draw_context.drawinfo.start.offset.under = 0;
+ draw_context.drawinfo.end.offset.over = 0;
+ draw_context.drawinfo.end.offset.middle = 0;
+ draw_context.drawinfo.end.offset.under = 0;
+
+ {
+ /* Draw the line */
+ PropertiesLine prop_line;
+ prop_line.line_width = STATE_LINE_WIDTH;
+ prop_line.style = GDK_LINE_SOLID;
+ prop_line.y = MIDDLE;
+ irq_set_line_color(&prop_line, &ts->irq_states[irq]);
+ draw_line((void*)&prop_line, (void*)&draw_context);
+ }
+ /* become the last x position */
+ hashed_process_data->x.middle = x;
+ hashed_process_data->x.middle_used = TRUE;
+ hashed_process_data->x.middle_marked = FALSE;
+
+ /* Calculate the next good time */
+ convert_pixels_to_time(width, x+1, time_window,
+ &hashed_process_data->next_good_time);
+ }
+ }
+
+ return 0;
+}
+
/* before_process_exit_hook
*
* Draw lines for process event.
prop_line.line_width = STATE_LINE_WIDTH;
prop_line.style = GDK_LINE_SOLID;
prop_line.y = MIDDLE;
- cpu_set_line_color(&prop_line, &ts->cpu_states[process_info->id]);
+ if(process_info->type == 0)
+ cpu_set_line_color(&prop_line, &ts->cpu_states[process_info->id]);
+ else if(process_info->type == 1)
+ irq_set_line_color(&prop_line, &ts->irq_states[process_info->id]);
draw_line((void*)&prop_line, (void*)&draw_context);
}
projects / lttv.git / commitdiff
