/* 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
}
-static __inline PropertiesLine prepare_line(LttvProcessState *process)
+static __inline PropertiesLine prepare_status_line(LttvProcessState *process)
{
PropertiesLine prop_line;
prop_line.line_width = 2;
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 = drawing_colors[COL_WAIT_FORK];
else if(process->state->s == LTTV_STATE_WAIT_CPU)
prop_line.color = drawing_colors[COL_WAIT_CPU];
+ else if(process->state->s == LTTV_STATE_EXIT)
+ 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)
else if(process->state->s == LTTV_STATE_RUN)
prop_line.color = drawing_colors[COL_RUN];
else
- prop_line.color = drawing_colors[COL_WHITE];
+ prop_line.color = drawing_colors[COL_WHITE];
//gdk_colormap_alloc_color(colormap,
// prop_line.color,
-/* 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;
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(!(process->pid == 432 &&
- ltt_time_compare(process->creation_time,
- ltt_time_zero)==0));
-
- g_assert(!(process->pid == 432 &&
- process->creation_time.tv_nsec == 47797905));
+ 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;
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;
+ draw_context.drawinfo.start.x = hashed_process_data->x.middle;
draw_context.drawinfo.end.x = x;
- draw_context.drawinfo.y.over = y;
- draw_context.drawinfo.y.middle = y+(height/4);
- draw_context.drawinfo.y.under = y+(height/2)+2;
+ 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 the line */
- PropertiesLine prop_line = prepare_line(process);
+ PropertiesLine prop_line = prepare_status_line(process);
draw_line((void*)&prop_line, (void*)&draw_context);
}
/* become the last x position */
- hashed_process_data->x = x;
+ hashed_process_data->x.middle = x;
}
}
}
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,
&hashed_process_data);
processlist_get_process_pixels(process_list,
pid_in,
+ 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;
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;
+ draw_context.drawinfo.start.x = hashed_process_data->x.middle;
draw_context.drawinfo.end.x = x;
- draw_context.drawinfo.y.over = y;
- draw_context.drawinfo.y.middle = y+(height/4);
- draw_context.drawinfo.y.under = y+(height/2)+2;
+ 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 the line */
- PropertiesLine prop_line = prepare_line(process);
+ PropertiesLine prop_line = prepare_status_line(process);
draw_line((void*)&prop_line, (void*)&draw_context);
}
/* become the last x position */
- hashed_process_data->x = x;
+ hashed_process_data->x.middle = x;
}
}
}
- } else if(strcmp(
- ltt_eventtype_name(ltt_event_eventtype(e)),"process") == 0) {
- /* We are in a fork or exit event */
-
-
}
-
-
return 0;
}
-/* 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;
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(!(process_in->pid == 432 &&
- ltt_time_compare(process_in->creation_time,
- ltt_time_zero)==0));
-
- g_assert(!(process_in->pid == 432 &&
- process_in->creation_time.tv_nsec == 47797905));
-
+ 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,
&hashed_process_data_in);
processlist_get_process_pixels(process_list,
pid_in,
+ process_in->last_cpu,
&birth,
tfc->t_context->index,
&y_in,
end_time,
evtime,
width,
- &hashed_process_data_in->x);
+ &hashed_process_data_in->x.middle);
}
- } else if(strcmp(
- ltt_eventtype_name(ltt_event_eventtype(e)),"process") == 0) {
- /* We are in a fork or exit event */
-
-
}
-
return 0;
#endif //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;
+
+}
+
+
+
+/* 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)
+{
+ 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 = ltt_time_add(time_window.start_time,
+ time_window.time_width);
+
+ 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)),"syscall_entry") == 0
+ ||strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"syscall_exit") == 0
+ ||strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"trap_entry") == 0
+ ||strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"trap_exit") == 0
+ ||strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"irq_entry") == 0
+ ||strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"irq_exit") == 0
+ ) {
+
+ /* 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 =
+ guicontrolflow_get_process_list(control_flow_data);
+ 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;
+ DrawContext draw_context;
+
+ convert_time_to_pixels(
+ 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.start.x = hashed_process_data->x.over;
+ 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_execmode_line(process);
+ draw_line((void*)&prop_line, (void*)&draw_context);
+
+ }
+ /* become the last x position */
+ hashed_process_data->x.over = x;
+ }
+ }
+
+ 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 = ltt_time_add(time_window.start_time,
+ time_window.time_width);
+
+ 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;
+
+ if(strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"syscall_entry") == 0
+ ||strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"syscall_exit") == 0
+ ||strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"trap_entry") == 0
+ ||strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"trap_exit") == 0
+ ||strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"irq_entry") == 0
+ ||strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"irq_exit") == 0
+ ) {
+
+ g_debug("execmode!");
+
+ {
+ /* 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 =
+ guicontrolflow_get_process_list(control_flow_data);
+
+
+ /* 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);
+ }
+
+ convert_time_to_pixels(
+ time_window.start_time,
+ end_time,
+ evtime,
+ width,
+ &hashed_process_data->x.over);
+ }
+ }
+ 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 = ltt_time_add(time_window.start_time,
+ time_window.time_width);
+
+ 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;
+
+ if(strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"process") == 0) {
+
+ 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 =
+ guicontrolflow_get_process_list(control_flow_data);
+
+ 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;
+ DrawContext draw_context;
+
+ convert_time_to_pixels(
+ 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.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_status_line(process);
+ draw_line((void*)&prop_line, (void*)&draw_context);
+
+ }
+ /* become the last x position */
+ hashed_process_data->x.middle = x;
+ }
+
+ }
+
+
+ }
+ 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 = ltt_time_add(time_window.start_time,
+ time_window.time_width);
+
+ 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;
+
+ if(strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"process") == 0) {
+
+ 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 =
+ guicontrolflow_get_process_list(control_flow_data);
+
+
+ /* 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);
+ hashed_process_data_child->x.over = new_x;
+ hashed_process_data_child->x.middle = new_x;
+ hashed_process_data_child->x.under = new_x;
+
+ } 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 =
+ guicontrolflow_get_process_list(control_flow_data);
+
+
+ /* 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);
+ hashed_process_data->x.middle = new_x;
+ }
+
+
+ }
+ return 0;
+
+}
+
+
gint update_time_window_hook(void *hook_data, void *call_data)
{
ControlFlowData *control_flow_data = (ControlFlowData*) hook_data;
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 =
/* 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,
* 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.over != -1);
{
guint x;
DrawContext draw_context;
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;
draw_context.drawinfo.end.x = x;
- draw_context.drawinfo.y.over = y;
- draw_context.drawinfo.y.middle = y+(height/4);
- draw_context.drawinfo.y.under = y+(height/2)+2;
+ 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.end.offset.under = 0;
{
+ draw_context.drawinfo.start.x = hashed_process_data->x.over;
/* Draw the line */
- PropertiesLine prop_line = prepare_line(process);
+ PropertiesLine prop_line = prepare_execmode_line(process);
+ draw_line((void*)&prop_line, (void*)&draw_context);
+
+ }
+ hashed_process_data->x.over = x;
+ {
+ draw_context.drawinfo.start.x = hashed_process_data->x.middle;
+ /* Draw the line */
+ PropertiesLine prop_line = prepare_status_line(process);
draw_line((void*)&prop_line, (void*)&draw_context);
}
- /* special case LTTV_STATE_WAIT : CPU is unknown. */
-
/* become the last x position */
- hashed_process_data->x = x;
+ hashed_process_data->x.middle = x;
}
}
}