/* Event hooks are the drawing hooks called during traceset read. They draw the
* icons, text, lines and background color corresponding to the events read.
*
- * Two hooks are used for drawing : draw_before and draw_after hooks. The
- * draw_before is called before the state update that occurs with an event and
- * the draw_after hook is called after this state update.
+ * Two hooks are used for drawing : before_schedchange and after_schedchange hooks. The
+ * before_schedchange is called before the state update that occurs with an event and
+ * the after_schedchange hook is called after this state update.
*
- * The draw_before hooks fulfill the task of drawing the visible objects that
- * corresponds to the data accumulated by the draw_after hook.
+ * The before_schedchange hooks fulfill the task of drawing the visible objects that
+ * corresponds to the data accumulated by the after_schedchange hook.
*
- * The draw_after hook accumulates the data that need to be shown on the screen
- * (items) into a queue. Then, the next draw_before hook will draw what that
+ * The after_schedchange hook accumulates the data that need to be shown on the screen
+ * (items) into a queue. Then, the next before_schedchange hook will draw what that
* queue contains. That's the Right Way (TM) of drawing items on the screen,
* because we need to draw the background first (and then add icons, text, ...
* over it), but we only know the length of a background region once the state
- * corresponding to it is over, which happens to be at the next draw_before
+ * corresponding to it is over, which happens to be at the next before_schedchange
* hook.
*
* We also have a hook called at the end of a chunk to draw the information left
LttTime birth;
guint y = 0, height = 0, pl_height = 0;
- ProcessList *process_list =
- guicontrolflow_get_process_list(control_flow_data);
+ ProcessList *process_list = control_flow_data->process_list;
pid = process->pid;
birth = process->creation_time;
/* Action to do when background computation completed.
*
- * Eventually, will have to check that every requested traces are finished
- * before doing the redraw. It will save unnecessary processor usage.
+ * Wait for all the awaited computations to be over.
*/
gint background_ready(void *hook_data, void *call_data)
LttvTracesetContext *tsc =
lttvwindow_get_traceset_context(control_flow_data->tab);
- g_debug("control flow viewer : background computation data ready.");
+ control_flow_data->background_info_waiting--;
+
+ if(control_flow_data->background_info_waiting == 0) {
+ g_debug("control flow viewer : background computation data ready.");
- drawing_clear(control_flow_data->drawing);
- processlist_clear(control_flow_data->process_list);
-#if 0
- {
- gint num_traces = lttv_traceset_number(tsc->ts);
- gint i;
- LttvTraceState *ts;
- ProcessAddClosure closure;
- closure.cfd = control_flow_data;
-
- for(i=0;i<num_traces;i++) {
- ts = (LttvTraceState*)tsc->traces[i];
-
- closure.trace_num = i;
-
- /* add all the processes to the list */
- lttv_state_for_each_process(ts, (GHFunc)process_add, &closure);
- }
+ drawing_clear(control_flow_data->drawing);
+ processlist_clear(control_flow_data->process_list);
+ redraw_notify(control_flow_data, NULL);
}
-#endif //0
- redraw_notify(control_flow_data, NULL);
return 0;
}
/* Request background computation. Verify if it is in progress or ready first.
- *
- * Right now, for all loaded traces.
- *
- * Later : must be only for each trace in the tab's traceset.
+ * Only for each trace in the tab's traceset.
*/
void request_background_data(ControlFlowData *control_flow_data)
{
- gint num_traces = lttvwindowtraces_get_number();
+ LttvTracesetContext * tsc =
+ lttvwindow_get_traceset_context(control_flow_data->tab);
+ gint num_traces = lttv_traceset_number(tsc->ts);
gint i;
LttvTrace *trace;
lttv_hooks_new();
lttv_hooks_add(background_ready_hook, background_ready, control_flow_data,
LTTV_PRIO_DEFAULT);
+ control_flow_data->background_info_waiting = 0;
for(i=0;i<num_traces;i++) {
- trace = lttvwindowtraces_get_trace(i);
+ trace = lttv_traceset_get(tsc->ts, i);
if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE) {
ltt_time_infinite,
NULL,
background_ready_hook);
+ control_flow_data->background_info_waiting++;
} else { /* in progress */
lttvwindowtraces_background_notify_current(control_flow_data,
ltt_time_infinite,
NULL,
background_ready_hook);
-
+ control_flow_data->background_info_waiting++;
}
+ } else {
+ /* Data ready. Be its nature, this viewer doesn't need to have
+ * its data ready hook called htere, because a background
+ * request is always linked with a redraw.
+ */
}
+
}
lttv_hooks_destroy(background_ready_hook);
* @return The widget created.
*/
GtkWidget *
-h_guicontrolflow(Tab *tab, LttvTracesetSelector * s, char * key)
+h_guicontrolflow(Tab *tab)
{
- g_info("h_guicontrolflow, %p, %p, %s", tab, s, key);
+ g_info("h_guicontrolflow, %p", tab);
ControlFlowData *control_flow_data = guicontrolflow() ;
control_flow_data->tab = tab;
}
+/* Function that selects the color of status&exemode line */
+static __inline PropertiesLine prepare_s_e_line(LttvProcessState *process)
+{
+ PropertiesLine prop_line;
+ prop_line.line_width = 2;
+ prop_line.style = GDK_LINE_SOLID;
+ prop_line.y = MIDDLE;
+ //GdkColormap *colormap = gdk_colormap_get_system();
+
+ g_debug("prepare_status_line for state : %s",
+ g_quark_to_string(process->state->s));
+
+ if(process->state->s == LTTV_STATE_RUN) {
+ if(process->state->t == LTTV_STATE_USER_MODE)
+ prop_line.color = drawing_colors[COL_RUN_USER_MODE];
+ else if(process->state->t == LTTV_STATE_SYSCALL)
+ prop_line.color = drawing_colors[COL_RUN_SYSCALL];
+ else if(process->state->t == LTTV_STATE_TRAP)
+ prop_line.color = drawing_colors[COL_RUN_TRAP];
+ else if(process->state->t == LTTV_STATE_IRQ)
+ prop_line.color = drawing_colors[COL_RUN_IRQ];
+ else if(process->state->t == LTTV_STATE_MODE_UNKNOWN)
+ prop_line.color = drawing_colors[COL_MODE_UNKNOWN];
+ else
+ g_assert(FALSE); /* RUNNING MODE UNKNOWN */
+ } else if(process->state->s == LTTV_STATE_WAIT) {
+ /* We don't show if we wait while in user mode, trap, irq or syscall */
+ prop_line.color = drawing_colors[COL_WAIT];
+ } else if(process->state->s == LTTV_STATE_WAIT_CPU) {
+ /* We don't show if we wait for CPU while in user mode, trap, irq
+ * or syscall */
+ prop_line.color = drawing_colors[COL_WAIT_CPU];
+ } else if(process->state->s == LTTV_STATE_ZOMBIE) {
+ prop_line.color = drawing_colors[COL_ZOMBIE];
+ } else if(process->state->s == LTTV_STATE_WAIT_FORK) {
+ prop_line.color = drawing_colors[COL_WAIT_FORK];
+ } else if(process->state->s == LTTV_STATE_EXIT) {
+ prop_line.color = drawing_colors[COL_EXIT];
+ } else if(process->state->s == LTTV_STATE_UNNAMED) {
+ prop_line.color = drawing_colors[COL_UNNAMED];
+ } else
+ g_assert(FALSE); /* UNKNOWN STATE */
+
+ return prop_line;
+
+}
-static __inline PropertiesLine prepare_line(LttvProcessState *process)
+#if 0
+static __inline PropertiesLine prepare_status_line(LttvProcessState *process)
{
PropertiesLine prop_line;
prop_line.line_width = 2;
prop_line.style = GDK_LINE_SOLID;
- prop_line.position = MIDDLE;
+ prop_line.y = MIDDLE;
+ //GdkColormap *colormap = gdk_colormap_get_system();
- g_debug("prepare_line for state : %s", g_quark_to_string(process->state->s));
+ g_debug("prepare_status_line for state : %s",
+ g_quark_to_string(process->state->s));
/* color of line : status of the process */
if(process->state->s == LTTV_STATE_UNNAMED)
- {
- prop_line.color.red = 0xffff;
- prop_line.color.green = 0xffff;
- prop_line.color.blue = 0xffff;
- }
+ prop_line.color = drawing_colors[COL_WHITE];
else if(process->state->s == LTTV_STATE_WAIT_FORK)
- {
- prop_line.color.red = 0x0fff;
- prop_line.color.green = 0xffff;
- prop_line.color.blue = 0xfff0;
- }
+ prop_line.color = drawing_colors[COL_WAIT_FORK];
else if(process->state->s == LTTV_STATE_WAIT_CPU)
- {
- prop_line.color.red = 0xffff;
- prop_line.color.green = 0xffff;
- prop_line.color.blue = 0x0000;
- }
+ prop_line.color = drawing_colors[COL_WAIT_CPU];
else if(process->state->s == LTTV_STATE_EXIT)
- {
- prop_line.color.red = 0xffff;
- prop_line.color.green = 0x0000;
- prop_line.color.blue = 0xffff;
- }
+ prop_line.color = drawing_colors[COL_EXIT];
+ else if(process->state->s == LTTV_STATE_ZOMBIE)
+ prop_line.color = drawing_colors[COL_ZOMBIE];
else if(process->state->s == LTTV_STATE_WAIT)
- {
- prop_line.color.red = 0xffff;
- prop_line.color.green = 0x0000;
- prop_line.color.blue = 0x0000;
- }
+ prop_line.color = drawing_colors[COL_WAIT];
else if(process->state->s == LTTV_STATE_RUN)
- {
- prop_line.color.red = 0x0000;
- prop_line.color.green = 0xffff;
- prop_line.color.blue = 0x0000;
- }
+ prop_line.color = drawing_colors[COL_RUN];
else
- {
- prop_line.color.red = 0xffff;
- prop_line.color.green = 0xffff;
- prop_line.color.blue = 0xffff;
- }
+ prop_line.color = drawing_colors[COL_WHITE];
+
+ //gdk_colormap_alloc_color(colormap,
+ // prop_line.color,
+ // FALSE,
+ // TRUE);
return prop_line;
}
+#endif //0
-
-/* draw_before_hook
+/* before_schedchange_hook
*
* This function basically draw lines and icons. Two types of lines are drawn :
* one small (3 pixels?) representing the state of the process and the second
*/
-int draw_before_hook(void *hook_data, void *call_data)
+int before_schedchange_hook(void *hook_data, void *call_data)
{
EventsRequest *events_request = (EventsRequest*)hook_data;
ControlFlowData *control_flow_data = events_request->viewer_data;
TimeWindow time_window =
lttvwindow_get_time_window(control_flow_data->tab);
- LttTime end_time = ltt_time_add(time_window.start_time,
- time_window.time_width);
+ LttTime end_time = time_window.end_time;
if(ltt_time_compare(evtime, time_window.start_time) == -1
|| ltt_time_compare(evtime, end_time) == 1)
return;
-
guint width = drawing->width;
- if(strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"schedchange") == 0) {
-
- /* we are in a schedchange, before the state update. We must draw the
- * items corresponding to the state before it changes : now is the right
- * time to do it.
- */
+ /* we are in a schedchange, before the state update. We must draw the
+ * items corresponding to the state before it changes : now is the right
+ * time to do it.
+ */
- guint pid_out;
- {
- guint pid_in;
- LttField *f = ltt_event_field(e);
- LttField *element;
- element = ltt_field_member(f,0);
- pid_out = ltt_event_get_long_unsigned(e,element);
- element = ltt_field_member(f,1);
- pid_in = ltt_event_get_long_unsigned(e,element);
- g_debug("out : %u in : %u", pid_out, 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.
- */
+ guint pid_out;
+ guint pid_in;
+ {
+ LttField *f = ltt_event_field(e);
+ LttField *element;
+ element = ltt_field_member(f,0);
+ pid_out = ltt_event_get_long_unsigned(e,element);
+ element = ltt_field_member(f,1);
+ pid_in = ltt_event_get_long_unsigned(e,element);
+ g_debug("out : %u in : %u", pid_out, pid_in);
+ }
+
+ {
+ /* For the pid_out */
+ /* 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(tfs, pid_out);
/* Add process to process list (if not present) */
guint y = 0, height = 0, pl_height = 0;
HashedProcessData *hashed_process_data = NULL;
- ProcessList *process_list =
- guicontrolflow_get_process_list(control_flow_data);
+ ProcessList *process_list = control_flow_data->process_list;
LttTime birth = process->creation_time;
const gchar *name = g_quark_to_string(process->name);
if(processlist_get_process_pixels(process_list,
pid_out,
+ process->last_cpu,
&birth,
tfc->t_context->index,
&y,
&height,
&hashed_process_data) == 1)
{
+ g_assert(pid_out == 0 || pid_out != process->ppid);
/* Process not present */
processlist_add(process_list,
pid_out,
+ process->last_cpu,
+ process->ppid,
&birth,
tfc->t_context->index,
name,
&hashed_process_data);
processlist_get_process_pixels(process_list,
pid_out,
+ process->last_cpu,
&birth,
tfc->t_context->index,
&y,
* because it must be set by before chunk hook to the damage_begin
* value.
*/
- g_assert(hashed_process_data->x != -1);
+ g_assert(hashed_process_data->x.middle != -1);
{
guint x;
- DrawContext draw_context;
-
convert_time_to_pixels(
- time_window.start_time,
- end_time,
- evtime,
- width,
- &x);
+ time_window.start_time,
+ end_time,
+ evtime,
+ width,
+ &x);
- /* Now create the drawing context that will be used to draw
- * items related to the last state. */
- draw_context.drawable = drawing->pixmap;
- draw_context.gc = drawing->gc;
- draw_context.pango_layout = drawing->pango_layout;
- draw_context.drawinfo.x_start = hashed_process_data->x;
- draw_context.drawinfo.x_end = x;
- draw_context.drawinfo.y_over = y;
- draw_context.drawinfo.y_middle = y+(height/4);
- draw_context.drawinfo.y_under = y+(height/2)+2;
+ /* 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(drawing->pixmap,
+ drawing->gc,
+ x,
+ y+(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 = drawing->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 = y+1;
+ draw_context.drawinfo.y.middle = y+(height/2);
+ draw_context.drawinfo.y.under = y+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;
+ }
+ }
+ }
+ }
+
+ {
+ /* 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(tfs, pid_in);
+
+ 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 y = 0, height = 0, pl_height = 0;
+ HashedProcessData *hashed_process_data = NULL;
+ ProcessList *process_list = control_flow_data->process_list;
+ LttTime birth = process->creation_time;
+ const gchar *name = g_quark_to_string(process->name);
+
+ if(processlist_get_process_pixels(process_list,
+ pid_in,
+ process->last_cpu,
+ &birth,
+ tfc->t_context->index,
+ &y,
+ &height,
+ &hashed_process_data) == 1)
+ {
+ g_assert(pid_in == 0 || pid_in != process->ppid);
+ /* Process not present */
+ processlist_add(process_list,
+ pid_in,
+ process->last_cpu,
+ process->ppid,
+ &birth,
+ tfc->t_context->index,
+ name,
+ &pl_height,
+ &hashed_process_data);
+ processlist_get_process_pixels(process_list,
+ pid_in,
+ process->last_cpu,
+ &birth,
+ tfc->t_context->index,
+ &y,
+ &height,
+ &hashed_process_data);
+ drawing_insert_square( drawing, y, height);
+ }
+
+ /* Now, the process is in the state hash and our own process hash.
+ * We definitely can draw the items related to the ending state.
+ */
+
+ /* Check if the x position is unset. In can have been left unset by
+ * a draw closure from a after chunk hook. This should never happen,
+ * because it must be set by before chunk hook to the damage_begin
+ * value.
+ */
+ g_assert(hashed_process_data->x.middle != -1);
+ {
+ guint x;
+
+ convert_time_to_pixels(
+ time_window.start_time,
+ end_time,
+ evtime,
+ width,
+ &x);
- draw_context.drawinfo.x_modify_over = hashed_process_data->x;
- draw_context.drawinfo.x_modify_middle = hashed_process_data->x;
- draw_context.drawinfo.x_modify_under = hashed_process_data->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)
{
- /* Draw the line */
- PropertiesLine prop_line = prepare_line(process);
- draw_line((void*)&prop_line, (void*)&draw_context);
+ if(hashed_process_data->x.middle_marked == FALSE) {
+ /* Draw collision indicator */
+ gdk_gc_set_foreground(drawing->gc, &drawing_colors[COL_WHITE]);
+ gdk_draw_point(drawing->pixmap,
+ drawing->gc,
+ x,
+ y+(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 = drawing->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 = y+1;
+ draw_context.drawinfo.y.middle = y+(height/2);
+ draw_context.drawinfo.y.under = y+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;
}
}
}
}
-
-
return 0;
TimeWindow time_window =
lttvwindow_get_time_window(tab);
- LttTime end_time = ltt_time_add(time_window.start_time,
- time_window.time_width);
+ LttTime end_time = time_window.end_time;
+
//if(time < time_beg || time > time_end) return;
if(ltt_time_compare(evtime, time_window.start_time) == -1
|| ltt_time_compare(evtime, end_time) == 1)
LttTime birth;
guint y_in = 0, y_out = 0, height = 0, pl_height = 0;
- ProcessList *process_list =
- guicontrolflow_get_process_list(control_flow_data);
+ ProcessList *process_list = control_flow_data->process_list;
LttField *f = ltt_event_field(e);
prop_text_out.foreground->green = 0xffff;
prop_text_out.foreground->blue = 0x0000;
}
- else if(process_out->state->s == LTTV_STATE_EXIT)
+ else if(process_out->state->s == LTTV_STATE_ZOMBIE)
{
prop_text_out.foreground->red = 0xffff;
prop_text_out.foreground->green = 0x0000;
prop_text_out.text = "WF->";
else if(process_out->state->s == LTTV_STATE_WAIT_CPU)
prop_text_out.text = "WC->";
- else if(process_out->state->s == LTTV_STATE_EXIT)
+ else if(process_out->state->s == LTTV_STATE_ZOMBIE)
prop_text_out.text = "E->";
else if(process_out->state->s == LTTV_STATE_WAIT)
prop_text_out.text = "W->";
prop_line_out.color->green = 0xffff;
prop_line_out.color->blue = 0x0000;
}
- else if(process_out->state->s == LTTV_STATE_EXIT)
+ else if(process_out->state->s == LTTV_STATE_ZOMBIE)
{
prop_line_out.color->red = 0xffff;
prop_line_out.color->green = 0x0000;
prop_text_in.foreground->green = 0xffff;
prop_text_in.foreground->blue = 0x0000;
}
- else if(process_in->state->s == LTTV_STATE_EXIT)
+ else if(process_in->state->s == LTTV_STATE_ZOMBIE)
{
prop_text_in.foreground->red = 0xffff;
prop_text_in.foreground->green = 0x0000;
prop_text_in.text = "WF->";
else if(process_in->state->s == LTTV_STATE_WAIT_CPU)
prop_text_in.text = "WC->";
- else if(process_in->state->s == LTTV_STATE_EXIT)
+ else if(process_in->state->s == LTTV_STATE_ZOMBIE)
prop_text_in.text = "E->";
else if(process_in->state->s == LTTV_STATE_WAIT)
prop_text_in.text = "W->";
prop_line_in.color->green = 0xffff;
prop_line_in.color->blue = 0x0000;
}
- else if(process_in->state->s == LTTV_STATE_EXIT)
+ else if(process_in->state->s == LTTV_STATE_ZOMBIE)
{
prop_line_in.color->red = 0xffff;
prop_line_in.color->green = 0x0000;
}
-/* draw_after_hook
+/* after_schedchange_hook
*
* The draw after hook is called by the reading API to have a
* particular event drawn on the screen.
* This function adds items to be drawn in a queue for each process.
*
*/
-int draw_after_hook(void *hook_data, void *call_data)
+int after_schedchange_hook(void *hook_data, void *call_data)
{
EventsRequest *events_request = (EventsRequest*)hook_data;
ControlFlowData *control_flow_data = events_request->viewer_data;
TimeWindow time_window =
lttvwindow_get_time_window(control_flow_data->tab);
- LttTime end_time = ltt_time_add(time_window.start_time,
- time_window.time_width);
+ LttTime end_time = time_window.end_time;
if(ltt_time_compare(evtime, time_window.start_time) == -1
|| ltt_time_compare(evtime, end_time) == 1)
guint width = control_flow_data->drawing->width;
- if(strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"schedchange") == 0) {
+ /* Add process to process list (if not present) */
+ LttvProcessState *process_out, *process_in;
+ LttTime birth;
+ guint y_in = 0, y_out = 0, height = 0, pl_height = 0;
+ HashedProcessData *hashed_process_data_in = NULL;
- g_debug("schedchange!");
-
- {
- /* Add process to process list (if not present) */
- LttvProcessState *process_out, *process_in;
- LttTime birth;
- guint y_in = 0, y_out = 0, height = 0, pl_height = 0;
- HashedProcessData *hashed_process_data_in = NULL;
-
- ProcessList *process_list =
- guicontrolflow_get_process_list(control_flow_data);
-
- guint pid_in;
- {
- guint pid_out;
- LttField *f = ltt_event_field(e);
- LttField *element;
- element = ltt_field_member(f,0);
- pid_out = ltt_event_get_long_unsigned(e,element);
- element = ltt_field_member(f,1);
- pid_in = ltt_event_get_long_unsigned(e,element);
- g_debug("out : %u in : %u", pid_out, pid_in);
- }
+ ProcessList *process_list = control_flow_data->process_list;
+
+ guint pid_in;
+ {
+ guint pid_out;
+ LttField *f = ltt_event_field(e);
+ LttField *element;
+ element = ltt_field_member(f,0);
+ pid_out = ltt_event_get_long_unsigned(e,element);
+ element = ltt_field_member(f,1);
+ pid_in = ltt_event_get_long_unsigned(e,element);
+ g_debug("out : %u in : %u", pid_out, pid_in);
+ }
- /* Find process pid_in in the list... */
- process_in = lttv_state_find_process(tfs, pid_in);
- /* It should exist, because we are after the state update. */
- g_assert(process_in != NULL);
+ /* Find process pid_in in the list... */
+ process_in = lttv_state_find_process(tfs, pid_in);
+ /* It should exist, because we are after the state update. */
+ g_assert(process_in != NULL);
- birth = process_in->creation_time;
- const gchar *name = g_quark_to_string(process_in->name);
+ birth = process_in->creation_time;
+ const gchar *name = g_quark_to_string(process_in->name);
- if(processlist_get_process_pixels(process_list,
- pid_in,
- &birth,
- tfc->t_context->index,
- &y_in,
- &height,
- &hashed_process_data_in) == 1)
- {
- /* Process not present */
- processlist_add(process_list,
+ if(processlist_get_process_pixels(process_list,
+ pid_in,
+ process_in->last_cpu,
+ &birth,
+ tfc->t_context->index,
+ &y_in,
+ &height,
+ &hashed_process_data_in) == 1)
+ {
+ g_assert(pid_in == 0 || pid_in != process_in->ppid);
+ /* Process not present */
+ processlist_add(process_list,
+ pid_in,
+ process_in->last_cpu,
+ process_in->ppid,
+ &birth,
+ tfc->t_context->index,
+ name,
+ &pl_height,
+ &hashed_process_data_in);
+ processlist_get_process_pixels(process_list,
pid_in,
+ process_in->last_cpu,
&birth,
tfc->t_context->index,
- name,
- &pl_height,
+ &y_in,
+ &height,
&hashed_process_data_in);
- processlist_get_process_pixels(process_list,
- pid_in,
- &birth,
- tfc->t_context->index,
- &y_in,
- &height,
- &hashed_process_data_in);
- drawing_insert_square( control_flow_data->drawing, y_in, height);
- }
+ drawing_insert_square( control_flow_data->drawing, y_in, height);
+ }
- convert_time_to_pixels(
- time_window.start_time,
- end_time,
- evtime,
- width,
- &hashed_process_data_in->x);
- }
+ guint new_x;
+
+ convert_time_to_pixels(
+ time_window.start_time,
+ end_time,
+ evtime,
+ width,
+ &new_x);
+
+ if(hashed_process_data_in->x.middle != new_x) {
+ hashed_process_data_in->x.middle = new_x;
+ hashed_process_data_in->x.middle_used = FALSE;
+ hashed_process_data_in->x.middle_marked = FALSE;
}
+
return 0;
+
+
#if 0
EventsRequest *events_request = (EventsRequest*)hook_data;
ControlFlowData *control_flow_data = events_request->viewer_data;
TimeWindow time_window =
lttvwindow_get_time_window(control_flow_data->tab);
- LttTime end_time = ltt_time_add(time_window.start_time,
- time_window.time_width);
+ LttTime end_time = time_window.end_time;
+
//if(time < time_beg || time > time_end) return;
if(ltt_time_compare(evtime, time_window.start_time) == -1
|| ltt_time_compare(evtime, end_time) == 1)
LttTime birth;
guint y_in = 0, y_out = 0, height = 0, pl_height = 0;
- ProcessList *process_list =
- guicontrolflow_get_process_list(control_flow_data);
+ ProcessList *process_list = control_flow_data->process_list;
LttField *f = ltt_event_field(e);
prop_text_out.foreground->green = 0xffff;
prop_text_out.foreground->blue = 0x0000;
}
- else if(process_out->state->s == LTTV_STATE_EXIT)
+ else if(process_out->state->s == LTTV_STATE_ZOMBIE)
{
prop_text_out.foreground->red = 0xffff;
prop_text_out.foreground->green = 0x0000;
prop_text_out.text = "WF";
else if(process_out->state->s == LTTV_STATE_WAIT_CPU)
prop_text_out.text = "WC";
- else if(process_out->state->s == LTTV_STATE_EXIT)
+ else if(process_out->state->s == LTTV_STATE_ZOMBIE)
prop_text_out.text = "E";
else if(process_out->state->s == LTTV_STATE_WAIT)
prop_text_out.text = "W";
prop_text_in.foreground->green = 0xffff;
prop_text_in.foreground->blue = 0x0000;
}
- else if(process_in->state->s == LTTV_STATE_EXIT)
+ else if(process_in->state->s == LTTV_STATE_ZOMBIE)
{
prop_text_in.foreground->red = 0xffff;
prop_text_in.foreground->green = 0x0000;
prop_text_in.text = "WF";
else if(process_in->state->s == LTTV_STATE_WAIT_CPU)
prop_text_in.text = "WC";
- else if(process_in->state->s == LTTV_STATE_EXIT)
+ else if(process_in->state->s == LTTV_STATE_ZOMBIE)
prop_text_in.text = "E";
else if(process_in->state->s == LTTV_STATE_WAIT)
prop_text_in.text = "W";
#endif //0
}
+#if 0
+static __inline PropertiesLine prepare_execmode_line(LttvProcessState *process)
+{
+ PropertiesLine prop_line;
+ prop_line.line_width = 1;
+ prop_line.style = GDK_LINE_SOLID;
+ prop_line.y = OVER;
+ //GdkColormap *colormap = gdk_colormap_get_system();
+
+ /* color of line : execution mode of the process */
+ if(process->state->t == LTTV_STATE_USER_MODE)
+ prop_line.color = drawing_colors[COL_USER_MODE];
+ else if(process->state->t == LTTV_STATE_SYSCALL)
+ prop_line.color = drawing_colors[COL_SYSCALL];
+ else if(process->state->t == LTTV_STATE_TRAP)
+ prop_line.color = drawing_colors[COL_TRAP];
+ else if(process->state->t == LTTV_STATE_IRQ)
+ prop_line.color = drawing_colors[COL_IRQ];
+ else if(process->state->t == LTTV_STATE_MODE_UNKNOWN)
+ prop_line.color = drawing_colors[COL_MODE_UNKNOWN];
+ else
+ prop_line.color = drawing_colors[COL_WHITE];
+
+ //gdk_colormap_alloc_color(colormap,
+ // prop_line.color,
+ // FALSE,
+ // TRUE);
+
+ return prop_line;
+}
+#endif //0
-gint update_time_window_hook(void *hook_data, void *call_data)
+/* before_execmode_hook
+ *
+ * This function basically draw lines and icons. Two types of lines are drawn :
+ * one small (3 pixels?) representing the state of the process and the second
+ * type is thicker (10 pixels?) representing on which CPU a process is running
+ * (and this only in running state).
+ *
+ * Extremums of the lines :
+ * x_min : time of the last event context for this process kept in memory.
+ * x_max : time of the current event.
+ * y : middle of the process in the process list. The process is found in the
+ * list, therefore is it's position in pixels.
+ *
+ * The choice of lines'color is defined by the context of the last event for this
+ * process.
+ */
+
+
+int before_execmode_hook(void *hook_data, void *call_data)
{
- ControlFlowData *control_flow_data = (ControlFlowData*) hook_data;
+ EventsRequest *events_request = (EventsRequest*)hook_data;
+ ControlFlowData *control_flow_data = events_request->viewer_data;
Drawing_t *drawing = control_flow_data->drawing;
- const TimeWindowNotifyData *time_window_nofify_data =
- ((const TimeWindowNotifyData *)call_data);
+ LttvTracefileContext *tfc = (LttvTracefileContext *)call_data;
- TimeWindow *old_time_window =
- time_window_nofify_data->old_time_window;
- TimeWindow *new_time_window =
- time_window_nofify_data->new_time_window;
-
- /* Update the ruler */
- drawing_update_ruler(control_flow_data->drawing,
- new_time_window);
+ LttvTracefileState *tfs = (LttvTracefileState *)call_data;
+ LttvTraceState *ts =(LttvTraceState *)LTTV_TRACEFILE_CONTEXT(tfs)->t_context;
+ LttEvent *e;
+ e = tfc->e;
- /* Two cases : zoom in/out or scrolling */
+ LttTime evtime = ltt_event_time(e);
+ TimeWindow time_window =
+ lttvwindow_get_time_window(control_flow_data->tab);
+
+ LttTime end_time = time_window.end_time;
+
+ if(ltt_time_compare(evtime, time_window.start_time) == -1
+ || ltt_time_compare(evtime, end_time) == 1)
+ return;
+
+ guint width = drawing->width;
+
+ /* 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 */
+ LttvProcessState *process = tfs->process;
+ g_assert(process != NULL);
+
+ 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 y = 0, height = 0, pl_height = 0;
+ HashedProcessData *hashed_process_data = NULL;
+ ProcessList *process_list = control_flow_data->process_list;
+ LttTime birth = process->creation_time;
+ const gchar *name = g_quark_to_string(process->name);
+
+ if(processlist_get_process_pixels(process_list,
+ pid,
+ process->last_cpu,
+ &birth,
+ tfc->t_context->index,
+ &y,
+ &height,
+ &hashed_process_data) == 1)
+ {
+ g_assert(pid == 0 || pid != process->ppid);
+ /* Process not present */
+ processlist_add(process_list,
+ pid,
+ process->last_cpu,
+ process->ppid,
+ &birth,
+ tfc->t_context->index,
+ name,
+ &pl_height,
+ &hashed_process_data);
+ processlist_get_process_pixels(process_list,
+ pid,
+ process->last_cpu,
+ &birth,
+ tfc->t_context->index,
+ &y,
+ &height,
+ &hashed_process_data);
+ drawing_insert_square( drawing, y, height);
+ }
+
+ /* Now, the process is in the state hash and our own process hash.
+ * We definitely can draw the items related to the ending state.
+ */
+
+ /* Check if the x position is unset. In can have been left unset by
+ * a draw closure from a after chunk hook. This should never happen,
+ * because it must be set by before chunk hook to the damage_begin
+ * value.
+ */
+ g_assert(hashed_process_data->x.over != -1);
+ {
+ guint x;
+
+ convert_time_to_pixels(
+ time_window.start_time,
+ end_time,
+ 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(drawing->pixmap,
+ drawing->gc,
+ x,
+ y+(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 = drawing->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 = y+1;
+ draw_context.drawinfo.y.middle = y+(height/2);
+ draw_context.drawinfo.y.under = y+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;
+ }
+ }
+
+ return 0;
+}
+
+/* after_execmode_hook
+ *
+ * The draw after hook is called by the reading API to have a
+ * particular event drawn on the screen.
+ * @param hook_data ControlFlowData structure of the viewer.
+ * @param call_data Event context.
+ *
+ * This function adds items to be drawn in a queue for each process.
+ *
+ */
+int after_execmode_hook(void *hook_data, void *call_data)
+{
+ EventsRequest *events_request = (EventsRequest*)hook_data;
+ ControlFlowData *control_flow_data = events_request->viewer_data;
+
+ LttvTracefileContext *tfc = (LttvTracefileContext *)call_data;
+
+ LttvTracefileState *tfs = (LttvTracefileState *)call_data;
+ LttvTraceState *ts =(LttvTraceState *)LTTV_TRACEFILE_CONTEXT(tfs)->t_context;
+
+ LttEvent *e;
+ e = tfc->e;
+
+ LttTime evtime = ltt_event_time(e);
+ TimeWindow time_window =
+ lttvwindow_get_time_window(control_flow_data->tab);
+
+ LttTime end_time = time_window.end_time;
+
+ if(ltt_time_compare(evtime, time_window.start_time) == -1
+ || ltt_time_compare(evtime, end_time) == 1)
+ return;
+
+ guint width = control_flow_data->drawing->width;
+
+ /* Add process to process list (if not present) */
+ LttvProcessState *process;
+ LttTime birth;
+ guint y = 0, height = 0, pl_height = 0;
+ HashedProcessData *hashed_process_data = NULL;
+
+ ProcessList *process_list = control_flow_data->process_list;
+
+ /* Find process pid_in in the list... */
+ process = tfs->process;
+ /* It should exist, because we are after the state update. */
+ g_assert(process != NULL);
+
+ guint pid = process->pid;
+
+ birth = process->creation_time;
+ const gchar *name = g_quark_to_string(process->name);
+
+ if(processlist_get_process_pixels(process_list,
+ pid,
+ process->last_cpu,
+ &birth,
+ tfc->t_context->index,
+ &y,
+ &height,
+ &hashed_process_data) == 1)
+ {
+ g_assert(pid == 0 || pid != process->ppid);
+ /* Process not present */
+ processlist_add(process_list,
+ pid,
+ process->last_cpu,
+ process->ppid,
+ &birth,
+ tfc->t_context->index,
+ name,
+ &pl_height,
+ &hashed_process_data);
+ processlist_get_process_pixels(process_list,
+ pid,
+ process->last_cpu,
+ &birth,
+ tfc->t_context->index,
+ &y,
+ &height,
+ &hashed_process_data);
+ drawing_insert_square( control_flow_data->drawing, y, height);
+ }
+
+ guint new_x;
+
+ convert_time_to_pixels(
+ time_window.start_time,
+ end_time,
+ evtime,
+ width,
+ &new_x);
+
+ if(hashed_process_data->x.middle != new_x) {
+ hashed_process_data->x.middle = new_x;
+ hashed_process_data->x.middle_used = FALSE;
+ hashed_process_data->x.middle_marked = FALSE;
+ }
+
+ return 0;
+}
+
+
+
+/* before_process_hook
+ *
+ * Draw lines for process event.
+ *
+ * @param hook_data ControlFlowData structure of the viewer.
+ * @param call_data Event context.
+ *
+ * This function adds items to be drawn in a queue for each process.
+ *
+ */
+int before_process_hook(void *hook_data, void *call_data)
+{
+ EventsRequest *events_request = (EventsRequest*)hook_data;
+ ControlFlowData *control_flow_data = events_request->viewer_data;
+ Drawing_t *drawing = control_flow_data->drawing;
+
+ LttvTracefileContext *tfc = (LttvTracefileContext *)call_data;
+
+ LttvTracefileState *tfs = (LttvTracefileState *)call_data;
+ LttvTraceState *ts =(LttvTraceState *)LTTV_TRACEFILE_CONTEXT(tfs)->t_context;
+
+ LttEvent *e;
+ e = tfc->e;
+
+ LttTime evtime = ltt_event_time(e);
+ TimeWindow time_window =
+ lttvwindow_get_time_window(control_flow_data->tab);
+
+ LttTime end_time = time_window.end_time;
+
+ if(ltt_time_compare(evtime, time_window.start_time) == -1
+ || ltt_time_compare(evtime, end_time) == 1)
+ return;
+
+ guint width = control_flow_data->drawing->width;
+
+ guint sub_id;
+ {
+ LttField *f = ltt_event_field(e);
+ LttField *element;
+ element = ltt_field_member(f,0);
+ sub_id = ltt_event_get_long_unsigned(e,element);
+ }
+
+ if(sub_id == 3) { /* exit */
+
+ /* Add process to process list (if not present) */
+ LttvProcessState *process = tfs->process;
+ guint pid = process->pid;
+ LttTime birth;
+ guint y = 0, height = 0, pl_height = 0;
+ HashedProcessData *hashed_process_data = NULL;
+
+ ProcessList *process_list = control_flow_data->process_list;
+
+ g_assert(process != NULL);
+
+ birth = process->creation_time;
+ const gchar *name = g_quark_to_string(process->name);
+
+ if(processlist_get_process_pixels(process_list,
+ pid,
+ process->last_cpu,
+ &birth,
+ tfc->t_context->index,
+ &y,
+ &height,
+ &hashed_process_data) == 1)
+ {
+ g_assert(pid == 0 || pid != process->ppid);
+ /* Process not present */
+ processlist_add(process_list,
+ pid,
+ process->last_cpu,
+ process->ppid,
+ &birth,
+ tfc->t_context->index,
+ name,
+ &pl_height,
+ &hashed_process_data);
+ processlist_get_process_pixels(process_list,
+ pid,
+ process->last_cpu,
+ &birth,
+ tfc->t_context->index,
+ &y,
+ &height,
+ &hashed_process_data);
+ drawing_insert_square( control_flow_data->drawing, y, height);
+ }
+
+ /* Now, the process is in the state hash and our own process hash.
+ * We definitely can draw the items related to the ending state.
+ */
+
+ /* Check if the x position is unset. In can have been left unset by
+ * a draw closure from a after chunk hook. This should never happen,
+ * because it must be set by before chunk hook to the damage_begin
+ * value.
+ */
+ g_assert(hashed_process_data->x.over != -1);
+ {
+ guint x;
+
+ convert_time_to_pixels(
+ time_window.start_time,
+ end_time,
+ 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(drawing->pixmap,
+ drawing->gc,
+ x,
+ y+(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 = drawing->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 = y+1;
+ draw_context.drawinfo.y.middle = y+(height/2);
+ draw_context.drawinfo.y.under = y+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;
+ }
+ }
+
+ }
+ return 0;
+
+}
+
+
+
+
+
+
+/* after_process_hook
+ *
+ * Create the processlist entry for the child process. Put the last
+ * position in x at the current time value.
+ *
+ * @param hook_data ControlFlowData structure of the viewer.
+ * @param call_data Event context.
+ *
+ * This function adds items to be drawn in a queue for each process.
+ *
+ */
+int after_process_hook(void *hook_data, void *call_data)
+{
+ EventsRequest *events_request = (EventsRequest*)hook_data;
+ ControlFlowData *control_flow_data = events_request->viewer_data;
+
+ LttvTracefileContext *tfc = (LttvTracefileContext *)call_data;
+
+ LttvTracefileState *tfs = (LttvTracefileState *)call_data;
+ LttvTraceState *ts =(LttvTraceState *)LTTV_TRACEFILE_CONTEXT(tfs)->t_context;
+
+ LttEvent *e;
+ e = tfc->e;
+
+ LttTime evtime = ltt_event_time(e);
+ TimeWindow time_window =
+ lttvwindow_get_time_window(control_flow_data->tab);
+
+ LttTime end_time = time_window.end_time;
+
+ if(ltt_time_compare(evtime, time_window.start_time) == -1
+ || ltt_time_compare(evtime, end_time) == 1)
+ return;
+
+ guint width = control_flow_data->drawing->width;
+
+ guint sub_id;
+ guint param1;
+ {
+ LttField *f = ltt_event_field(e);
+ LttField *element;
+ element = ltt_field_member(f,0);
+ sub_id = ltt_event_get_long_unsigned(e,element);
+ element = ltt_field_member(f,1);
+ param1 = ltt_event_get_long_unsigned(e,element);
+ }
+
+ if(sub_id == 2) { /* fork */
+
+ guint child_pid = param1;
+ /* Add process to process list (if not present) */
+ LttvProcessState *process_child;
+ LttTime birth;
+ guint y_child = 0, height = 0, pl_height = 0;
+ HashedProcessData *hashed_process_data_child = NULL;
+
+ ProcessList *process_list = control_flow_data->process_list;
+
+ /* Find child in the list... */
+ process_child = lttv_state_find_process(tfs, child_pid);
+ /* It should exist, because we are after the state update. */
+ g_assert(process_child != NULL);
+
+ birth = process_child->creation_time;
+ const gchar *name = g_quark_to_string(process_child->name);
+
+ if(processlist_get_process_pixels(process_list,
+ child_pid,
+ process_child->last_cpu,
+ &birth,
+ tfc->t_context->index,
+ &y_child,
+ &height,
+ &hashed_process_data_child) == 1)
+ {
+ g_assert(child_pid == 0 || child_pid != process_child->ppid);
+ /* Process not present */
+ processlist_add(process_list,
+ child_pid,
+ process_child->last_cpu,
+ process_child->ppid,
+ &birth,
+ tfc->t_context->index,
+ name,
+ &pl_height,
+ &hashed_process_data_child);
+ processlist_get_process_pixels(process_list,
+ child_pid,
+ process_child->last_cpu,
+ &birth,
+ tfc->t_context->index,
+ &y_child,
+ &height,
+ &hashed_process_data_child);
+ drawing_insert_square( control_flow_data->drawing, y_child, height);
+ }
+
+ guint new_x;
+ convert_time_to_pixels(
+ time_window.start_time,
+ end_time,
+ evtime,
+ width,
+ &new_x);
+
+ if(hashed_process_data_child->x.over != new_x) {
+ hashed_process_data_child->x.over = new_x;
+ hashed_process_data_child->x.over_used = FALSE;
+ hashed_process_data_child->x.over_marked = FALSE;
+ }
+ if(hashed_process_data_child->x.middle != new_x) {
+ hashed_process_data_child->x.middle = new_x;
+ hashed_process_data_child->x.middle_used = FALSE;
+ hashed_process_data_child->x.middle_marked = FALSE;
+ }
+ if(hashed_process_data_child->x.under != new_x) {
+ hashed_process_data_child->x.under = new_x;
+ hashed_process_data_child->x.under_used = FALSE;
+ hashed_process_data_child->x.under_marked = FALSE;
+ }
+
+ } else if(sub_id == 3) { /* exit */
+
+ /* Add process to process list (if not present) */
+ LttvProcessState *process = tfs->process;
+ guint pid = process->pid;
+ LttTime birth;
+ guint y = 0, height = 0, pl_height = 0;
+ HashedProcessData *hashed_process_data = NULL;
+
+ ProcessList *process_list = control_flow_data->process_list;
+
+ /* It should exist, because we are after the state update. */
+ g_assert(process != NULL);
+
+ birth = process->creation_time;
+ const gchar *name = g_quark_to_string(process->name);
+
+ if(processlist_get_process_pixels(process_list,
+ pid,
+ process->last_cpu,
+ &birth,
+ tfc->t_context->index,
+ &y,
+ &height,
+ &hashed_process_data) == 1)
+ {
+ g_assert(pid == 0 || pid != process->ppid);
+ /* Process not present */
+ processlist_add(process_list,
+ pid,
+ process->last_cpu,
+ process->ppid,
+ &birth,
+ tfc->t_context->index,
+ name,
+ &pl_height,
+ &hashed_process_data);
+ processlist_get_process_pixels(process_list,
+ pid,
+ process->last_cpu,
+ &birth,
+ tfc->t_context->index,
+ &y,
+ &height,
+ &hashed_process_data);
+ drawing_insert_square( control_flow_data->drawing, y, height);
+ }
+
+ guint new_x;
+ convert_time_to_pixels(
+ time_window.start_time,
+ end_time,
+ evtime,
+ width,
+ &new_x);
+ if(hashed_process_data->x.middle != new_x) {
+ hashed_process_data->x.middle = new_x;
+ hashed_process_data->x.middle_used = FALSE;
+ hashed_process_data->x.middle_marked = FALSE;
+ }
+
+
+ }
+ return 0;
+
+}
+
+
+gint update_time_window_hook(void *hook_data, void *call_data)
+{
+ ControlFlowData *control_flow_data = (ControlFlowData*) hook_data;
+ Drawing_t *drawing = control_flow_data->drawing;
+
+ const TimeWindowNotifyData *time_window_nofify_data =
+ ((const TimeWindowNotifyData *)call_data);
+
+ TimeWindow *old_time_window =
+ time_window_nofify_data->old_time_window;
+ TimeWindow *new_time_window =
+ time_window_nofify_data->new_time_window;
+
+ /* Update the ruler */
+ drawing_update_ruler(control_flow_data->drawing,
+ new_time_window);
+
+
+ /* Two cases : zoom in/out or scrolling */
/* In order to make sure we can reuse the old drawing, the scale must
* be the same and the new time interval being partly located in the
g_info("scrolling");
LttTime *ns = &new_time_window->start_time;
LttTime *os = &old_time_window->start_time;
- LttTime old_end = ltt_time_add(old_time_window->start_time,
- old_time_window->time_width);
- LttTime new_end = ltt_time_add(new_time_window->start_time,
- new_time_window->time_width);
+ LttTime old_end = old_time_window->end_time;
+ LttTime new_end = new_time_window->end_time;
//if(ns<os+w<ns+w)
//if(ns<os+w && os+w<ns+w)
//if(ns<old_end && os<ns)
Drawing_t *drawing = control_flow_data->drawing;
GtkWidget *widget = drawing->drawing_area;
- drawing->damage_begin = 0;
- drawing->damage_end = drawing->width;
drawing_clear(control_flow_data->drawing);
processlist_clear(control_flow_data->process_list);
+ redraw_notify(control_flow_data, NULL);
+ request_background_data(control_flow_data);
+#if 0
+ drawing->damage_begin = 0;
+ drawing->damage_end = drawing->width;
if(drawing->damage_begin < drawing->damage_end)
{
drawing_data_request(drawing,
0,0,
drawing->width,
drawing->height);
-
- request_background_data(control_flow_data);
+#endif //0
return FALSE;
}
drawing->damage_begin = 0;
drawing->damage_end = drawing->width;
+ /* fun feature, to be separated someday... */
+ drawing_clear(control_flow_data->drawing);
+ processlist_clear(control_flow_data->process_list);
// Clear the image
gdk_draw_rectangle (drawing->pixmap,
0,0,
drawing->width,
drawing->height);
-
return FALSE;
}
LttTime time_begin = time_window.start_time;
LttTime width = time_window.time_width;
- LttTime half_width = ltt_time_div(width,2.0);
+ LttTime half_width;
+ {
+ guint64 time_ll = ltt_time_to_uint64(width);
+ time_ll = time_ll >> 1; /* divide by two */
+ half_width = ltt_time_from_uint64(time_ll);
+ }
LttTime time_end = ltt_time_add(time_begin, width);
LttvTracesetContext * tsc =
new_time_window.start_time = time_begin;
new_time_window.time_width = width;
+ new_time_window.end_time = ltt_time_add(time_begin, width);
- lttvwindow_report_time_window(control_flow_data->tab, &new_time_window);
+ lttvwindow_report_time_window(control_flow_data->tab, new_time_window);
}
else if(ltt_time_compare(current_time, time_end) == 1)
{
new_time_window.start_time = time_begin;
new_time_window.time_width = width;
+ new_time_window.end_time = ltt_time_add(time_begin, width);
- lttvwindow_report_time_window(control_flow_data->tab, &new_time_window);
+ lttvwindow_report_time_window(control_flow_data->tab, new_time_window);
}
//gtk_widget_queue_draw(control_flow_data->drawing->drawing_area);
void draw_closure(gpointer key, gpointer value, gpointer user_data)
{
-
- return;
-
-
-#if 0
ProcessInfo *process_info = (ProcessInfo*)key;
HashedProcessData *hashed_process_data = (HashedProcessData*)value;
ClosureData *closure_data = (ClosureData*)user_data;
- ControlFlowData *control_flow_data =
- closure_data->events_request->viewer_data;
-
- GtkWidget *widget = control_flow_data->drawing->drawing_area;
+ EventsRequest *events_request = closure_data->events_request;
+ ControlFlowData *control_flow_data = events_request->viewer_data;
+ Drawing_t *drawing = control_flow_data->drawing;
- /* Get y position of process */
- gint y=0, height=0;
-
- processlist_get_pixels_from_data( control_flow_data->process_list,
- process_info,
- hashed_process_data,
- &y,
- &height);
- /* Get last state of process */
- LttvTraceContext *tc =
- ((LttvTracesetContext*)closure_data->tss)->traces[process_info->trace_num];
- LttvTracesetContext *tsc = (LttvTracesetContext *)closure_data->tss;
+ LttvTracesetState *tss = closure_data->tss;
+ LttvTracesetContext *tsc = (LttvTracesetContext*)closure_data->tss;
- LttvTraceState *ts = (LttvTraceState*)tc;
- LttvProcessState *process;
+ LttTime evtime = closure_data->end_time;
+ TimeWindow time_window =
+ lttvwindow_get_time_window(control_flow_data->tab);
- /* We do not provide a cpu_name argument assuming that this is not the
- idle job (pid 0) and thus its pid is unique across all cpus */
- process = lttv_state_find_process_from_trace(ts, 0, process_info->pid);
-
- /* Draw the closing line */
- DrawContext *draw_context = hashed_process_data->draw_context;
- if(draw_context->previous->middle->x == -1)
- {
- draw_context->previous->over->x =
- control_flow_data->drawing->damage_begin;
- draw_context->previous->middle->x =
- control_flow_data->drawing->damage_begin;
- draw_context->previous->under->x =
- control_flow_data->drawing->damage_begin;
-
- g_debug("out middle x_beg : %u",control_flow_data->drawing->damage_begin);
- }
+ LttTime end_time = time_window.end_time;
- /* Find pixels corresponding to current time . If the time does
- * not fit in the window, show a warning, not supposed to happend. */
- guint x = 0;
- guint width = control_flow_data->drawing->width;
+ if(ltt_time_compare(evtime, time_window.start_time) == -1
+ || ltt_time_compare(evtime, end_time) == 1)
+ return;
- TimeWindow time_window =
- lttvwindow_get_time_window(control_flow_data->tab);
+ guint width = drawing->width;
- LttTime time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
+ {
+ /* For the process */
+ /* 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. */
+ g_assert(lttv_traceset_number(tsc->ts) > 0);
- LttTime window_end = ltt_time_add(time_window.time_width,
- time_window.start_time);
-
- convert_time_to_pixels(
- time_window.start_time,
- window_end,
- time,
- width,
- &x);
-
- draw_context->current->middle->x = x;
- draw_context->current->over->x = x;
- draw_context->current->under->x = x;
- draw_context->current->middle->y = y + height/2;
- draw_context->current->over->y = y ;
- draw_context->current->under->y = y + height;
- draw_context->previous->middle->y = y + height/2;
- draw_context->previous->over->y = y ;
- draw_context->previous->under->y = y + height;
- draw_context->drawable = control_flow_data->drawing->pixmap;
- draw_context->pango_layout = control_flow_data->drawing->pango_layout;
- //draw_context->gc = widget->style->black_gc;
- //draw_context->gc = gdk_gc_new(control_flow_data->drawing->pixmap);
- //gdk_gc_copy(draw_context->gc, widget->style->black_gc);
- draw_context->gc = control_flow_data->drawing->gc;
-
- if(process != NULL && process->state->s == LTTV_STATE_RUN)
- {
- PropertiesBG prop_bg;
- prop_bg.color = g_new(GdkColor,1);
-
- /*switch(tfc->index) {
- case 0:
- prop_bg.color->red = 0x1515;
- prop_bg.color->green = 0x1515;
- prop_bg.color->blue = 0x8c8c;
- break;
- case 1:
- prop_bg.color->red = 0x4e4e;
- prop_bg.color->green = 0xa9a9;
- prop_bg.color->blue = 0xa4a4;
- break;
- case 2:
- prop_bg.color->red = 0x7a7a;
- prop_bg.color->green = 0x4a4a;
- prop_bg.color->blue = 0x8b8b;
- break;
- case 3:
- prop_bg.color->red = 0x8080;
- prop_bg.color->green = 0x7777;
- prop_bg.color->blue = 0x4747;
- break;
- default:
- prop_bg.color->red = 0xe7e7;
- prop_bg.color->green = 0xe7e7;
- prop_bg.color->blue = 0xe7e7;
- }
- */
-
- g_debug("calling from closure");
- //FIXME : I need the cpu number in process's state to draw this.
- //draw_bg((void*)&prop_bg, (void*)draw_context);
- g_free(prop_bg.color);
- }
+ /* tracefiles[0] is ok here, because we draw for every PID, and
+ * assume CPU 0 for PID 0 //FIXME */
+ LttvTracefileState *tfs =
+ (LttvTracefileState*)tsc->traces[process_info->trace_num]->tracefiles[0];
+ LttvProcessState *process;
+ process = lttv_state_find_process(tfs,
+ process_info->pid);
- PropertiesLine prop_line;
- prop_line.color = g_new(GdkColor,1);
- prop_line.line_width = 2;
- prop_line.style = GDK_LINE_SOLID;
- prop_line.position = MIDDLE;
+ if(process != NULL) {
+
+ /* Only draw for processes that are currently in the trace states */
- /* color of line : status of the process */
- if(process != NULL)
- {
- if(process->state->s == LTTV_STATE_UNNAMED)
- {
- prop_line.color->red = 0xffff;
- prop_line.color->green = 0xffff;
- prop_line.color->blue = 0xffff;
- }
- else if(process->state->s == LTTV_STATE_WAIT_FORK)
- {
- prop_line.color->red = 0x0fff;
- prop_line.color->green = 0xffff;
- prop_line.color->blue = 0xfff0;
- }
- else if(process->state->s == LTTV_STATE_WAIT_CPU)
- {
- prop_line.color->red = 0xffff;
- prop_line.color->green = 0xffff;
- prop_line.color->blue = 0x0000;
- }
- else if(process->state->s == LTTV_STATE_EXIT)
- {
- prop_line.color->red = 0xffff;
- prop_line.color->green = 0x0000;
- prop_line.color->blue = 0xffff;
- }
- else if(process->state->s == LTTV_STATE_WAIT)
- {
- prop_line.color->red = 0xffff;
- prop_line.color->green = 0x0000;
- prop_line.color->blue = 0x0000;
- }
- else if(process->state->s == LTTV_STATE_RUN)
- {
- prop_line.color->red = 0x0000;
- prop_line.color->green = 0xffff;
- prop_line.color->blue = 0x0000;
- }
- else
- {
- prop_line.color->red = 0xffff;
- prop_line.color->green = 0xffff;
- prop_line.color->blue = 0xffff;
- }
+ guint y = 0, height = 0, pl_height = 0;
+ ProcessList *process_list = control_flow_data->process_list;
+ LttTime birth = process_info->birth;
+
+ /* Should be alike when background info is ready */
+ if(control_flow_data->background_info_waiting==0)
+ g_assert(ltt_time_compare(process->creation_time,
+ process_info->birth) == 0);
+ const gchar *name = g_quark_to_string(process->name);
+
+ /* process HAS to be present */
+ g_assert(processlist_get_process_pixels(process_list,
+ process_info->pid,
+ process_info->cpu,
+ &birth,
+ process_info->trace_num,
+ &y,
+ &height,
+ &hashed_process_data) != 1);
+
+ /* Now, the process is in the state hash and our own process hash.
+ * We definitely can draw the items related to the ending state.
+ */
+
+ /* Check if the x position is unset. In can have been left unset by
+ * a draw closure from a after chunk hook. This should never happen,
+ * because it must be set by before chunk hook to the damage_begin
+ * value.
+ */
+ g_assert(hashed_process_data->x.over != -1);
+ {
+ guint x;
- }
- else
- {
- prop_line.color->red = 0xffff;
- prop_line.color->green = 0xffff;
- prop_line.color->blue = 0xffff;
- }
+ convert_time_to_pixels(
+ time_window.start_time,
+ end_time,
+ evtime,
+ width,
+ &x);
- draw_line((void*)&prop_line, (void*)draw_context);
- g_free(prop_line.color);
- //gdk_gc_unref(draw_context->gc);
-
- /* Reset draw_context of the process for next request */
-
- hashed_process_data->draw_context->drawable = NULL;
- hashed_process_data->draw_context->gc = NULL;
- hashed_process_data->draw_context->pango_layout = NULL;
- hashed_process_data->draw_context->current->over->x = -1;
- hashed_process_data->draw_context->current->over->y = -1;
- hashed_process_data->draw_context->current->middle->x = -1;
- hashed_process_data->draw_context->current->middle->y = -1;
- hashed_process_data->draw_context->current->under->x = -1;
- hashed_process_data->draw_context->current->under->y = -1;
- hashed_process_data->draw_context->current->modify_over->x = -1;
- hashed_process_data->draw_context->current->modify_over->y = -1;
- hashed_process_data->draw_context->current->modify_middle->x = -1;
- hashed_process_data->draw_context->current->modify_middle->y = -1;
- hashed_process_data->draw_context->current->modify_under->x = -1;
- hashed_process_data->draw_context->current->modify_under->y = -1;
- hashed_process_data->draw_context->current->status = LTTV_STATE_UNNAMED;
- hashed_process_data->draw_context->previous->over->x = -1;
- hashed_process_data->draw_context->previous->over->y = -1;
- hashed_process_data->draw_context->previous->middle->x = -1;
- hashed_process_data->draw_context->previous->middle->y = -1;
- hashed_process_data->draw_context->previous->under->x = -1;
- hashed_process_data->draw_context->previous->under->y = -1;
- hashed_process_data->draw_context->previous->modify_over->x = -1;
- hashed_process_data->draw_context->previous->modify_over->y = -1;
- hashed_process_data->draw_context->previous->modify_middle->x = -1;
- hashed_process_data->draw_context->previous->modify_middle->y = -1;
- hashed_process_data->draw_context->previous->modify_under->x = -1;
- hashed_process_data->draw_context->previous->modify_under->y = -1;
- hashed_process_data->draw_context->previous->status = LTTV_STATE_UNNAMED;
+ DrawContext draw_context;
+ /* Now create the drawing context that will be used to draw
+ * items related to the last state. */
+ draw_context.drawable = drawing->pixmap;
+ draw_context.gc = drawing->gc;
+ draw_context.pango_layout = drawing->pango_layout;
+ draw_context.drawinfo.end.x = x;
+
+ draw_context.drawinfo.y.over = y+1;
+ draw_context.drawinfo.y.middle = y+(height/2);
+ draw_context.drawinfo.y.under = y+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;
+#if 0
+ /* Jump over draw if we are at the same x position */
+ if(x == hashed_process_data->x.over)
+ {
+ /* jump */
+ } else {
+ draw_context.drawinfo.start.x = hashed_process_data->x.over;
+ /* Draw the line */
+ PropertiesLine prop_line = prepare_execmode_line(process);
+ draw_line((void*)&prop_line, (void*)&draw_context);
+
+ hashed_process_data->x.over = x;
+ }
#endif //0
+
+ 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(drawing->pixmap,
+ drawing->gc,
+ x,
+ y+(height/2)-3);
+ hashed_process_data->x.middle_marked = TRUE;
+ }
+ /* Jump */
+ } else {
+ draw_context.drawinfo.start.x = hashed_process_data->x.middle;
+ /* Draw the line */
+ PropertiesLine prop_line = prepare_s_e_line(process);
+ draw_line((void*)&prop_line, (void*)&draw_context);
+
+ /* become the last x position */
+ if(x != hashed_process_data->x.middle) {
+ hashed_process_data->x.middle = x;
+ /* but don't use the pixel */
+ hashed_process_data->x.middle_used = FALSE;
+ }
+ }
+ }
+ }
+ }
+ return;
}
int before_chunk(void *hook_data, void *call_data)
LttvTracesetState *tss = LTTV_TRACESET_STATE(call_data);
LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(call_data);
- ProcessList *process_list =
- guicontrolflow_get_process_list(control_flow_data);
+ ProcessList *process_list = control_flow_data->process_list;
LttTime end_time = events_request->end_time;
ClosureData closure_data;
/*
* for each process
* draw closing line
- * expose
+ * expose
*/
int after_chunk(void *hook_data, void *call_data)
{
LttvTracefileContext *tfc = lttv_traceset_context_get_current_tfc(tsc);
LttTime end_time;
- ProcessList *process_list =
- guicontrolflow_get_process_list(control_flow_data);
+ ProcessList *process_list = control_flow_data->process_list;
- if(tfc != NULL
- && ltt_time_compare(tfc->timestamp, events_request->end_time) <= 0)
- end_time = tfc->timestamp;
+ if(tfc != NULL)
+ end_time = LTT_TIME_MIN(tfc->timestamp, events_request->end_time);
else /* end of traceset, or position now out of request : end */
end_time = events_request->end_time;
projects / lttv.git / blobdiff