+ if(process != NULL) {
+ /* 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;
+ HashedProcessData *hashed_process_data = NULL;
+ ProcessList *process_list = control_flow_data->process_list;
+ LttTime birth = process->creation_time;
+
+ hashed_process_data = processlist_get_process_data(process_list,
+ pid_out,
+ process->cpu,
+ &birth,
+ tfc->t_context->index);
+ if(hashed_process_data == NULL)
+ {
+ g_assert(pid_out == 0 || pid_out != process->ppid);
+ /* Process not present */
+ ProcessInfo *process_info;
+ Drawing_t *drawing = control_flow_data->drawing;
+ processlist_add(process_list,
+ drawing,
+ pid_out,
+ process->cpu,
+ process->ppid,
+ &birth,
+ tfc->t_context->index,
+ process->name,
+ &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);
+
+ }
+
+ /* 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(ltt_time_compare(hashed_process_data->next_good_time,
+ evtime) > 0)
+ {
+ if(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,
+ (hashed_process_data->height/2)-3);
+ 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(x == hashed_process_data->x.middle &&
+ hashed_process_data->x.middle_used)
+ {
+ if(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,
+ (hashed_process_data->height/2)-3);
+ 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 = prepare_s_e_line(process);
+ 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);
+ }
+ }
+ }
+ }
+
+ {
+ /* For the pid_in */
+ /* First, check if the current process is in the state computation
+ * process list. If it is there, that means we must add it right now and
+ * draw items from the beginning of the read for it. If it is not
+ * present, it's a new process and it was not present : it will
+ * be added after the state update. */
+ LttvProcessState *process;
+ process = lttv_state_find_process(ts,
+ ltt_tracefile_num(tfc->tf), pid_in);
+
+ if(process != NULL) {
+ /* Well, the process 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;
+ HashedProcessData *hashed_process_data = NULL;
+ ProcessList *process_list = control_flow_data->process_list;
+ LttTime birth = process->creation_time;
+
+ hashed_process_data = processlist_get_process_data(process_list,
+ pid_in,
+ ltt_tracefile_num(tfc->tf),
+ &birth,
+ tfc->t_context->index);
+ if(hashed_process_data == NULL)
+ {
+ g_assert(pid_in == 0 || pid_in != process->ppid);
+ /* Process not present */
+ ProcessInfo *process_info;
+ Drawing_t *drawing = control_flow_data->drawing;
+ processlist_add(process_list,
+ drawing,
+ pid_in,
+ ltt_tracefile_num(tfc->tf),
+ process->ppid,
+ &birth,
+ tfc->t_context->index,
+ process->name,
+ &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);
+
+ }
+ //We could set the current process and hash here, but will be done
+ //by after schedchange hook
+
+ /* 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(ltt_time_compare(hashed_process_data->next_good_time,
+ evtime) > 0)
+ {
+ if(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,
+ (hashed_process_data->height/2)-3);
+ 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;