libdir = ${lttvplugindir}
-lib_LTLIBRARIES = libguiEvents.la
+lib_LTLIBRARIES = libguievents.la
libguiEvents_la_LDFLAGS = -module
-libguiEvents_la_SOURCES = guiEvents.c
+libguiEvents_la_SOURCES = events.c
noinst_HEADERS = gtkrbtree.h gtktreeprivate.h
--- /dev/null
+//*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */
+/*\@{*/
+
+/*! \file GuiEvents.c
+ * \brief Graphical plugin for showing events.
+ *
+ * This plugin lists all the events contained in the current time interval
+ * in a list.
+ *
+ * This plugin adds a Events Viewer functionnality to Linux TraceToolkit
+ * GUI when this plugin is loaded. The init and destroy functions add the
+ * viewer's insertion menu item and toolbar icon by calling gtkTraceSet's
+ * API functions. Then, when a viewer's object is created, the constructor
+ * creates ans register through API functions what is needed to interact
+ * with the TraceSet window.
+ *
+ * Authors : Mathieu Desnoyers and XangXiu Yang, June to December 2003
+ * Inspired from original LTT, made by Karim Yaghmour
+ */
+
+#include <math.h>
+
+#include <glib.h>
+#include <gmodule.h>
+#include <gtk/gtk.h>
+#include <gdk/gdk.h>
+
+#include <lttv/module.h>
+#include <lttv/hook.h>
+#include <lttv/gtkTraceSet.h>
+#include <lttv/processTrace.h>
+#include <lttv/state.h>
+#include <ltt/ltt.h>
+#include <ltt/event.h>
+#include <ltt/type.h>
+#include <ltt/trace.h>
+#include <ltt/facility.h>
+#include <string.h>
+
+//#include "mw_api.h"
+#include "gtktreeprivate.h"
+
+#include "../icons/hGuiEventsInsert.xpm"
+
+
+static LttvHooks *before_event;
+
+/** Array containing instanced objects. Used when module is unloaded */
+static GSList *g_event_viewer_data_list = NULL ;
+
+typedef struct _RawTraceData{
+ unsigned cpu_id;
+ char * event_name;
+ LttTime time;
+ int pid;
+ unsigned entry_length;
+ char * event_description;
+ LttEventPosition *ep;
+} RawTraceData;
+
+#define RESERVE_BIG_SIZE 1000
+#define RESERVE_SMALL_SIZE 100
+#define RESERVE_SMALL_SIZE_SQUARE RESERVE_SMALL_SIZE*RESERVE_SMALL_SIZE
+#define RESERVE_SMALL_SIZE_CUBE RESERVE_SMALL_SIZE*RESERVE_SMALL_SIZE_SQUARE
+
+typedef enum _ScrollDirection{
+ SCROLL_STEP_UP,
+ SCROLL_STEP_DOWN,
+ SCROLL_PAGE_UP,
+ SCROLL_PAGE_DOWN,
+ SCROLL_JUMP,
+ SCROLL_NONE
+} ScrollDirection;
+
+typedef struct _EventViewerData {
+
+ MainWindow * mw;
+ TimeWindow time_window;
+ LttTime current_time;
+ LttvHooks * before_event_hooks;
+
+ gboolean append; //prepend or append item
+ GQueue * raw_trace_data_queue; //buf to contain raw trace data
+ GQueue * raw_trace_data_queue_tmp; //tmp buf to contain raw data
+ unsigned current_event_index;
+ double previous_value; //value of the slide
+ TimeInterval time_span;
+ unsigned start_event_index; //the first event shown in the window
+ unsigned end_event_index; //the last event shown in the window
+ unsigned size; //maxi number of events loaded when instance the viewer
+ gboolean shown; //indicate if event detail is shown or not
+ gboolean current_time_updated;
+ char * filter_key;
+
+ //scroll window containing Tree View
+ GtkWidget * scroll_win;
+
+ /* Model containing list data */
+ GtkListStore *store_m;
+
+ GtkWidget *hbox_v;
+ /* Widget to display the data in a columned list */
+ GtkWidget *tree_v;
+ GtkAdjustment *vtree_adjust_c ;
+
+ /* Vertical scrollbar and it's adjustment */
+ GtkWidget *vscroll_vc;
+ GtkAdjustment *vadjust_c ;
+
+ /* Selection handler */
+ GtkTreeSelection *select_c;
+
+ guint num_visible_events;
+ guint first_event, last_event;
+
+ /* TEST DATA, TO BE READ FROM THE TRACE */
+ gint number_of_events ;
+ guint currently_selected_event ;
+ gboolean selected_event ;
+
+} EventViewerData ;
+
+/** hook functions for update time interval, current time ... */
+gboolean update_time_window(void * hook_data, void * call_data);
+gboolean update_current_time(void * hook_data, void * call_data);
+gboolean show_event_detail(void * hook_data, void * call_data);
+gboolean traceset_changed(void * hook_data, void * call_data);
+void remove_item_from_queue(GQueue * q, gboolean fromHead);
+void remove_all_items_from_queue(GQueue * q);
+void add_context_hooks(EventViewerData * event_viewer_data,
+ LttvTracesetContext * tsc);
+void remove_context_hooks(EventViewerData * event_viewer_data,
+ LttvTracesetContext * tsc);
+
+//! Event Viewer's constructor hook
+GtkWidget *h_gui_events(MainWindow *parent_window, LttvTracesetSelector * s, char* key);
+//! Event Viewer's constructor
+EventViewerData *gui_events(MainWindow *parent_window, LttvTracesetSelector *s, char *key);
+//! Event Viewer's destructor
+void gui_events_destructor(EventViewerData *event_viewer_data);
+void gui_events_free(EventViewerData *event_viewer_data);
+
+static int event_selected_hook(void *hook_data, void *call_data);
+
+void tree_v_set_cursor(EventViewerData *event_viewer_data);
+void tree_v_get_cursor(EventViewerData *event_viewer_data);
+
+/* Prototype for selection handler callback */
+static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data);
+static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data);
+static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data);
+static void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data);
+static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data);
+static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data);
+static void tree_v_grab_focus(GtkWidget *widget, gpointer data);
+
+
+static void get_test_data(double time, guint list_height,
+ EventViewerData *event_viewer_data);
+
+void add_test_data(EventViewerData *event_viewer_data);
+
+static void update_raw_data_array(EventViewerData* event_viewer_data, unsigned size);
+
+static void get_events(EventViewerData* event_viewer_data, LttTime start,
+ LttTime end, unsigned max_num_events, unsigned * real_num_events);
+static gboolean parse_event(void *hook_data, void *call_data);
+
+static LttvModule *main_win_module;
+
+/**
+ * plugin's init function
+ *
+ * This function initializes the Event Viewer functionnality through the
+ * gtkTraceSet API.
+ */
+G_MODULE_EXPORT void init(LttvModule *self, int argc, char *argv[]) {
+
+ main_win_module = lttv_module_require(self, "mainwin", argc, argv);
+
+ if(main_win_module == NULL){
+ g_critical("Can't load Control Flow Viewer : missing mainwin\n");
+ return;
+ }
+
+ /* Register the toolbar insert button */
+ toolbar_item_reg(hGuiEventsInsert_xpm, "Insert Event Viewer", h_gui_events);
+
+ /* Register the menu item insert entry */
+ menu_item_reg("/", "Insert Event Viewer", h_gui_events);
+
+}
+
+void event_destroy_walk(gpointer data, gpointer user_data)
+{
+ gui_events_destructor((EventViewerData*)data);
+}
+
+/**
+ * plugin's destroy function
+ *
+ * This function releases the memory reserved by the module and unregisters
+ * everything that has been registered in the gtkTraceSet API.
+ */
+G_MODULE_EXPORT void destroy() {
+ int i;
+
+ EventViewerData *event_viewer_data;
+
+ if(g_event_viewer_data_list){
+ g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL );
+ g_slist_free(g_event_viewer_data_list);
+ }
+
+ /* Unregister the toolbar insert button */
+ toolbar_item_unreg(h_gui_events);
+
+ /* Unregister the menu item insert entry */
+ menu_item_unreg(h_gui_events);
+}
+
+/* Enumeration of the columns */
+enum
+{
+ CPUID_COLUMN,
+ EVENT_COLUMN,
+ TIME_COLUMN,
+ PID_COLUMN,
+ ENTRY_LEN_COLUMN,
+ EVENT_DESCR_COLUMN,
+ N_COLUMNS
+};
+
+
+/**
+ * Event Viewer's constructor hook
+ *
+ * This constructor is given as a parameter to the menuitem and toolbar button
+ * registration. It creates the list.
+ * @param parent_window A pointer to the parent window.
+ * @return The widget created.
+ */
+GtkWidget *
+h_gui_events(MainWindow * parent_window, LttvTracesetSelector * s, char* key)
+{
+ EventViewerData* event_viewer_data = gui_events(parent_window, s, key) ;
+
+ if(event_viewer_data)
+ return event_viewer_data->hbox_v;
+ else return NULL;
+
+}
+
+/**
+ * Event Viewer's constructor
+ *
+ * This constructor is used to create EventViewerData data structure.
+ * @return The Event viewer data created.
+ */
+EventViewerData *
+gui_events(MainWindow *parent_window, LttvTracesetSelector * s,char* key )
+{
+ LttTime start, end;
+ GtkTreeViewColumn *column;
+ GtkCellRenderer *renderer;
+ EventViewerData* event_viewer_data = g_new(EventViewerData,1) ;
+ RawTraceData * data;
+
+ event_viewer_data->mw = parent_window;
+ get_time_window(event_viewer_data->mw, &event_viewer_data->time_window);
+ get_current_time(event_viewer_data->mw, &event_viewer_data->current_time);
+
+ event_viewer_data->before_event_hooks = lttv_hooks_new();
+ lttv_hooks_add(event_viewer_data->before_event_hooks, parse_event, event_viewer_data);
+
+ event_viewer_data->raw_trace_data_queue = g_queue_new();
+ event_viewer_data->raw_trace_data_queue_tmp = g_queue_new();
+
+ reg_update_time_window(update_time_window,event_viewer_data, event_viewer_data->mw);
+ reg_update_current_time(update_current_time,event_viewer_data, event_viewer_data->mw);
+ reg_show_viewer(show_event_detail,event_viewer_data, event_viewer_data->mw);
+ reg_update_traceset(traceset_changed,event_viewer_data, event_viewer_data->mw);
+
+ event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL);
+ gtk_widget_show ( event_viewer_data->scroll_win);
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER);
+
+ /* TEST DATA, TO BE READ FROM THE TRACE */
+ event_viewer_data->currently_selected_event = FALSE ;
+ event_viewer_data->selected_event = 0;
+
+ /* Create a model for storing the data list */
+ event_viewer_data->store_m = gtk_list_store_new (
+ N_COLUMNS, /* Total number of columns */
+ G_TYPE_INT, /* CPUID */
+ G_TYPE_STRING, /* Event */
+ G_TYPE_UINT64, /* Time */
+ G_TYPE_INT, /* PID */
+ G_TYPE_INT, /* Entry length */
+ G_TYPE_STRING); /* Event's description */
+
+ /* Create the viewer widget for the columned list */
+ event_viewer_data->tree_v = gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m));
+
+ g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate",
+ G_CALLBACK (tree_v_size_allocate_cb),
+ event_viewer_data);
+ g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request",
+ G_CALLBACK (tree_v_size_request_cb),
+ event_viewer_data);
+
+ g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed",
+ G_CALLBACK (tree_v_cursor_changed_cb),
+ event_viewer_data);
+
+ g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor",
+ G_CALLBACK (tree_v_move_cursor_cb),
+ event_viewer_data);
+
+ g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "grab-focus",
+ G_CALLBACK (tree_v_grab_focus),
+ event_viewer_data);
+
+ // Use on each column!
+ //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, GTK_TREE_VIEW_COLUMN_FIXED);
+
+ /* The view now holds a reference. We can get rid of our own
+ * reference */
+ g_object_unref (G_OBJECT (event_viewer_data->store_m));
+
+
+ /* Create a column, associating the "text" attribute of the
+ * cell_renderer to the first column of the model */
+ /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("CPUID",
+ renderer,
+ "text", CPUID_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 0.0);
+ gtk_tree_view_column_set_fixed_width (column, 45);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column);
+
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("Event",
+ renderer,
+ "text", EVENT_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 0.0);
+ gtk_tree_view_column_set_fixed_width (column, 120);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column);
+
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("Time",
+ renderer,
+ "text", TIME_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 1.0);
+ gtk_tree_view_column_set_fixed_width (column, 120);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column);
+
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("PID",
+ renderer,
+ "text", PID_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 1.0);
+ gtk_tree_view_column_set_fixed_width (column, 45);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column);
+
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("Entry Length",
+ renderer,
+ "text", ENTRY_LEN_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 1.0);
+ gtk_tree_view_column_set_fixed_width (column, 60);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column);
+
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("Event's Description",
+ renderer,
+ "text", EVENT_DESCR_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 0.0);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column);
+
+
+ /* Setup the selection handler */
+ event_viewer_data->select_c = gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v));
+ gtk_tree_selection_set_mode (event_viewer_data->select_c, GTK_SELECTION_SINGLE);
+ g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed",
+ G_CALLBACK (tree_selection_changed_cb),
+ event_viewer_data);
+
+ gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), event_viewer_data->tree_v);
+
+ event_viewer_data->hbox_v = gtk_hbox_new(0, 0);
+ gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->scroll_win, TRUE, TRUE, 0);
+
+ /* Create vertical scrollbar and pack it */
+ event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL);
+ gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc),
+ GTK_UPDATE_CONTINUOUS);
+ // Changed by MD : more user friendly :)
+ //GTK_UPDATE_DISCONTINUOUS);
+ gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->vscroll_vc, FALSE, TRUE, 0);
+
+ /* Get the vertical scrollbar's adjustment */
+ event_viewer_data->vadjust_c = gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc));
+ event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment(
+ GTK_TREE_VIEW (event_viewer_data->tree_v));
+
+ g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed",
+ G_CALLBACK (v_scroll_cb),
+ event_viewer_data);
+ /* Set the upper bound to the last event number */
+ event_viewer_data->previous_value = 0;
+ event_viewer_data->vadjust_c->lower = 0.0;
+ //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events;
+ event_viewer_data->vadjust_c->value = 0.0;
+ event_viewer_data->vadjust_c->step_increment = 1.0;
+ event_viewer_data->vadjust_c->page_increment = 2.0;
+ // event_viewer_data->vtree_adjust_c->upper;
+ event_viewer_data->vadjust_c->page_size = 2.0;
+ // event_viewer_data->vtree_adjust_c->upper;
+ /* Raw event trace */
+ gtk_widget_show(event_viewer_data->hbox_v);
+ gtk_widget_show(event_viewer_data->tree_v);
+ gtk_widget_show(event_viewer_data->vscroll_vc);
+
+ /* Add the object's information to the module's array */
+ g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, event_viewer_data);
+
+ event_viewer_data->first_event = -1 ;
+ event_viewer_data->last_event = 0 ;
+
+ event_viewer_data->num_visible_events = 1;
+
+ //get the life span of the traceset and set the upper of the scroll bar
+ get_traceset_time_span(event_viewer_data->mw, &event_viewer_data->time_span);
+
+ start = ltt_time_sub(event_viewer_data->time_span.endTime, event_viewer_data->time_span.startTime);
+ event_viewer_data->vadjust_c->upper = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND;
+
+ event_viewer_data->append = TRUE;
+
+ event_viewer_data->start_event_index = 0;
+ event_viewer_data->end_event_index = event_viewer_data->num_visible_events - 1;
+
+ /* Set the Selected Event */
+ // tree_v_set_cursor(event_viewer_data);
+
+ event_viewer_data->shown = FALSE;
+ event_viewer_data->current_time_updated = FALSE;
+ event_viewer_data->size = RESERVE_SMALL_SIZE;
+ g_object_set_data(
+ G_OBJECT(event_viewer_data->hbox_v),
+ MAX_NUMBER_EVENT,
+ &event_viewer_data->size);
+
+ g_object_set_data(
+ G_OBJECT(event_viewer_data->hbox_v),
+ TRACESET_TIME_SPAN,
+ &event_viewer_data->time_span);
+
+ event_viewer_data->filter_key = g_strdup(key);
+ g_object_set_data(
+ G_OBJECT(event_viewer_data->hbox_v),
+ event_viewer_data->filter_key,
+ s);
+
+ g_object_set_data_full(
+ G_OBJECT(event_viewer_data->hbox_v),
+ "event_viewer_data",
+ event_viewer_data,
+ (GDestroyNotify)gui_events_free);
+
+ return event_viewer_data;
+}
+
+void tree_v_set_cursor(EventViewerData *event_viewer_data)
+{
+ GtkTreePath *path;
+
+ if(event_viewer_data->selected_event && event_viewer_data->first_event != -1)
+ {
+ // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ // event_viewer_data->currently_selected_event);
+
+ path = gtk_tree_path_new_from_indices(
+ event_viewer_data->currently_selected_event-
+ event_viewer_data->first_event,
+ -1);
+
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
+ gtk_tree_path_free(path);
+ }
+}
+
+void tree_v_get_cursor(EventViewerData *event_viewer_data)
+{
+ GtkTreePath *path;
+ gint *indices;
+
+ gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL);
+ indices = gtk_tree_path_get_indices(path);
+
+ if(indices != NULL)
+ {
+ event_viewer_data->selected_event = TRUE;
+ event_viewer_data->currently_selected_event =
+ event_viewer_data->first_event + indices[0];
+
+ } else {
+ event_viewer_data->selected_event = FALSE;
+ event_viewer_data->currently_selected_event = 0;
+ }
+
+ gtk_tree_path_free(path);
+
+}
+
+
+
+void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data)
+{
+ GtkTreePath *path; // = gtk_tree_path_new();
+ gint *indices;
+ gdouble value;
+ EventViewerData *event_viewer_data = (EventViewerData*)data;
+
+ gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL);
+ if(path == NULL)
+ {
+ /* No prior cursor, put it at beginning of page and let the execution do */
+ path = gtk_tree_path_new_from_indices(0, -1);
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
+ }
+
+ indices = gtk_tree_path_get_indices(path);
+
+ value = gtk_adjustment_get_value(event_viewer_data->vadjust_c);
+
+ if(arg1 == GTK_MOVEMENT_DISPLAY_LINES)
+ {
+ /* Move one line */
+ if(arg2 == 1)
+ {
+ /* move one line down */
+ if(indices[0] == event_viewer_data->num_visible_events - 1)
+ {
+ if(value + event_viewer_data->num_visible_events <=
+ event_viewer_data->number_of_events -1)
+ {
+ event_viewer_data->currently_selected_event += 1;
+ // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1);
+ //gtk_tree_path_free(path);
+ //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1);
+ //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
+ }
+ }
+ } else {
+ /* Move one line up */
+ if(indices[0] == 0)
+ {
+ if(value - 1 >= 0 )
+ {
+ event_viewer_data->currently_selected_event -= 1;
+ // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1);
+ //gtk_tree_path_free(path);
+ //path = gtk_tree_path_new_from_indices(0, -1);
+ //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
+ }
+
+ }
+ }
+
+ }
+
+ if(arg1 == GTK_MOVEMENT_PAGES)
+ {
+ /* Move one page */
+ if(arg2 == 1)
+ {
+ if(event_viewer_data->num_visible_events == 1)
+ value += 1 ;
+ /* move one page down */
+ if(value + event_viewer_data->num_visible_events-1 <=
+ event_viewer_data->number_of_events )
+ {
+ event_viewer_data->currently_selected_event += event_viewer_data->num_visible_events-1;
+ // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ // value+(event_viewer_data->num_visible_events-1));
+ //gtk_tree_path_free(path);
+ //path = gtk_tree_path_new_from_indices(0, -1);
+ //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
+ }
+ } else {
+ /* Move one page up */
+ if(event_viewer_data->num_visible_events == 1)
+ value -= 1 ;
+
+ if(indices[0] < event_viewer_data->num_visible_events - 2 )
+ {
+ if(value - (event_viewer_data->num_visible_events-1) >= 0)
+ {
+ event_viewer_data->currently_selected_event -= event_viewer_data->num_visible_events-1;
+
+ // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ // value-(event_viewer_data->num_visible_events-1));
+ //gtk_tree_path_free(path);
+ //path = gtk_tree_path_new_from_indices(0, -1);
+ //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
+
+ } else {
+ /* Go to first Event */
+ event_viewer_data->currently_selected_event == 0 ;
+ // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ // 0);
+ //gtk_tree_path_free(path);
+ //path = gtk_tree_path_new_from_indices(0, -1);
+ //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
+
+ }
+ }
+
+ }
+
+ }
+
+ if(arg1 == GTK_MOVEMENT_BUFFER_ENDS)
+ {
+ /* Move to the ends of the buffer */
+ if(arg2 == 1)
+ {
+ /* move end of buffer */
+ event_viewer_data->currently_selected_event = event_viewer_data->number_of_events-1 ;
+ // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
+ // event_viewer_data->number_of_events -
+ // event_viewer_data->num_visible_events);
+ //gtk_tree_path_free(path);
+ //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1);
+ //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
+ } else {
+ /* Move beginning of buffer */
+ event_viewer_data->currently_selected_event = 0 ;
+ // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0);
+ //gtk_tree_path_free(path);
+ //path = gtk_tree_path_new_from_indices(0, -1);
+ //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
+ }
+
+ }
+
+
+ gtk_tree_path_free(path);
+}
+
+void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data)
+{
+ EventViewerData *event_viewer_data = (EventViewerData*) data;
+ LttTime ltt_time;
+ guint64 time;
+ GtkTreeIter iter;
+ GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m);
+ GtkTreePath *path;
+
+ /* On cursor change, modify the currently selected event by calling
+ * the right API function */
+ tree_v_get_cursor(event_viewer_data);
+
+ gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL);
+ if(gtk_tree_model_get_iter(model,&iter,path)){
+ gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1);
+ ltt_time.tv_sec = time / NANOSECONDS_PER_SECOND;
+ ltt_time.tv_nsec = time % NANOSECONDS_PER_SECOND;
+
+ if(ltt_time.tv_sec != event_viewer_data->current_time.tv_sec ||
+ ltt_time.tv_nsec != event_viewer_data->current_time.tv_nsec){
+ event_viewer_data->current_time_updated = TRUE;
+ set_current_time(event_viewer_data->mw,<t_time);
+ }
+ }else{
+ g_warning("Can not get iter\n");
+ }
+
+}
+
+
+void v_scroll_cb (GtkAdjustment *adjustment, gpointer data)
+{
+ EventViewerData *event_viewer_data = (EventViewerData*)data;
+ GtkTreePath *tree_path;
+
+ get_test_data(adjustment->value, event_viewer_data->num_visible_events,
+ event_viewer_data);
+
+
+ if(event_viewer_data->currently_selected_event
+ >= event_viewer_data->first_event
+ &&
+ event_viewer_data->currently_selected_event
+ <= event_viewer_data->last_event
+ &&
+ event_viewer_data->selected_event)
+ {
+
+ tree_path = gtk_tree_path_new_from_indices(
+ event_viewer_data->currently_selected_event-
+ event_viewer_data->first_event,
+ -1);
+
+ // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path,
+ // NULL, FALSE);
+ gtk_tree_path_free(tree_path);
+ }
+
+
+}
+
+gint get_cell_height(GtkTreeView *TreeView)
+{
+ gint height, width;
+ GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0);
+ GList *Render_List = gtk_tree_view_column_get_cell_renderers(column);
+ GtkCellRenderer *renderer = g_list_first(Render_List)->data;
+
+ gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height);
+
+ return height;
+}
+
+void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data)
+{
+ EventViewerData *event_viewer_data = (EventViewerData*)data;
+ gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v));
+ gint last_num_visible_events = event_viewer_data->num_visible_events;
+ gdouble exact_num_visible;
+
+ exact_num_visible = ( alloc->height -
+ TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(event_viewer_data->tree_v)) )
+ / (double)cell_height ;
+
+ event_viewer_data->num_visible_events = ceil(exact_num_visible) ;
+
+/*
+ event_viewer_data->vadjust_c->page_increment =
+ floor(exact_num_visible);
+ event_viewer_data->vadjust_c->page_size =
+ floor(exact_num_visible);
+*/
+
+ if(event_viewer_data->num_visible_events != last_num_visible_events)
+ {
+ get_test_data(event_viewer_data->vadjust_c->value,
+ event_viewer_data->num_visible_events,
+ event_viewer_data);
+ }
+
+
+}
+
+void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data)
+{
+ gint h;
+ EventViewerData *event_viewer_data = (EventViewerData*)data;
+ gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v));
+
+ h = cell_height + TREE_VIEW_HEADER_HEIGHT
+ (GTK_TREE_VIEW(event_viewer_data->tree_v));
+ requisition->height = h;
+
+}
+
+gboolean show_event_detail(void * hook_data, void * call_data)
+{
+ EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
+ LttvTracesetContext * tsc = get_traceset_context(event_viewer_data->mw);
+
+ if(event_viewer_data->shown == FALSE){
+ event_viewer_data->shown = TRUE;
+ update_raw_data_array(event_viewer_data,
+ event_viewer_data->raw_trace_data_queue_tmp->length);
+
+ get_test_data(event_viewer_data->vadjust_c->value,
+ event_viewer_data->num_visible_events,
+ event_viewer_data);
+
+ remove_context_hooks(event_viewer_data,tsc);
+ }
+
+ return FALSE;
+}
+
+void insert_data_into_model(EventViewerData *event_viewer_data, int start, int end)
+{
+ int i;
+ guint64 real_data;
+ RawTraceData * raw_data;
+ GList * first;
+ GtkTreeIter iter;
+
+ first = event_viewer_data->raw_trace_data_queue->head;
+ for(i=start; i<end; i++){
+ if(i>=event_viewer_data->number_of_events) break;
+ raw_data = (RawTraceData*)g_list_nth_data(first, i);
+
+ // Add a new row to the model
+ real_data = raw_data->time.tv_sec;
+ real_data *= NANOSECONDS_PER_SECOND;
+ real_data += raw_data->time.tv_nsec;
+ gtk_list_store_append (event_viewer_data->store_m, &iter);
+ gtk_list_store_set (event_viewer_data->store_m, &iter,
+ CPUID_COLUMN, raw_data->cpu_id,
+ EVENT_COLUMN, raw_data->event_name,
+ TIME_COLUMN, real_data,
+ PID_COLUMN, raw_data->pid,
+ ENTRY_LEN_COLUMN, raw_data->entry_length,
+ EVENT_DESCR_COLUMN, raw_data->event_description,
+ -1);
+ }
+}
+
+void get_test_data(double time_value, guint list_height,
+ EventViewerData *event_viewer_data)
+{
+ GtkTreeIter iter;
+ int i;
+ GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m);
+ GtkTreePath *tree_path;
+ RawTraceData * raw_data;
+ ScrollDirection direction = SCROLL_NONE;
+ GList * first;
+ int event_number;
+ double value = event_viewer_data->previous_value - time_value;
+ LttTime start, end, time;
+ LttEvent * ev;
+ unsigned backward_num, minNum, maxNum;
+ LttTracefile * tf;
+ unsigned block_num, event_num;
+ unsigned size = 1, count = 0;
+ gboolean need_backward_again, backward;
+ GdkWindow * win;
+ GdkCursor * new;
+ GtkWidget* widget = gtk_widget_get_parent(event_viewer_data->hbox_v);
+
+ if(widget){
+ new = gdk_cursor_new(GDK_X_CURSOR);
+ win = gtk_widget_get_parent_window(widget);
+ gdk_window_set_cursor(win, new);
+ gdk_cursor_unref(new);
+ gdk_window_stick(win);
+ gdk_window_unstick(win);
+ }
+
+
+ // if(event_number > event_viewer_data->last_event ||
+ // event_number + list_height-1 < event_viewer_data->first_event ||
+ // event_viewer_data->first_event == -1)
+ {
+ /* no event can be reused, clear and start from nothing */
+ if(value == -1.0) direction = SCROLL_STEP_DOWN;
+ else if(value == 1.0 ) direction = SCROLL_STEP_UP;
+ else if(value == -2.0) direction = SCROLL_PAGE_DOWN;
+ else if(value == 2.0 ) direction = SCROLL_PAGE_UP;
+ else if(value == 0.0 ) direction = SCROLL_NONE;
+ else direction = SCROLL_JUMP;
+
+ switch(direction){
+ case SCROLL_STEP_UP:
+ case SCROLL_PAGE_UP:
+ if(direction == SCROLL_PAGE_UP){
+ backward = list_height>event_viewer_data->start_event_index ? TRUE : FALSE;
+ }else{
+ backward = event_viewer_data->start_event_index == 0 ? TRUE : FALSE;
+ }
+ if(backward){
+ event_viewer_data->append = FALSE;
+ do{
+ if(direction == SCROLL_PAGE_UP){
+ minNum = list_height - event_viewer_data->start_event_index ;
+ }else{
+ minNum = 1;
+ }
+
+ first = event_viewer_data->raw_trace_data_queue->head;
+ if(!first)break;
+ raw_data = (RawTraceData*)g_list_nth_data(first,0);
+ end = raw_data->time;
+ end.tv_nsec--;
+ ltt_event_position_get(raw_data->ep, &block_num, &event_num, &tf);
+ if(size !=0){
+ if(event_num > minNum){
+ backward_num = event_num > RESERVE_SMALL_SIZE
+ ? event_num - RESERVE_SMALL_SIZE : 1;
+ ltt_event_position_set(raw_data->ep, block_num, backward_num);
+ ltt_tracefile_seek_position(tf, raw_data->ep);
+ ev = ltt_tracefile_read(tf);
+ start = ltt_event_time(ev);
+ maxNum = RESERVE_SMALL_SIZE_CUBE;
+ }else{
+ if(block_num > 1){
+ ltt_event_position_set(raw_data->ep, block_num-1, 1);
+ ltt_tracefile_seek_position(tf, raw_data->ep);
+ ev = ltt_tracefile_read(tf);
+ start = ltt_event_time(ev);
+ }else{
+ start.tv_sec = 0;
+ start.tv_nsec = 0;
+ }
+ maxNum = RESERVE_SMALL_SIZE_CUBE;
+ }
+ }else{
+ if(block_num > count){
+ ltt_event_position_set(raw_data->ep, block_num-count, 1);
+ ltt_tracefile_seek_position(tf, raw_data->ep);
+ ev = ltt_tracefile_read(tf);
+ start = ltt_event_time(ev);
+ }else{
+ start.tv_sec = 0;
+ start.tv_nsec = 0;
+ }
+ maxNum = RESERVE_SMALL_SIZE_CUBE;
+ }
+
+ event_viewer_data->current_event_index = event_viewer_data->start_event_index;
+ get_events(event_viewer_data, start, end, maxNum, &size);
+ event_viewer_data->start_event_index = event_viewer_data->current_event_index;
+
+ if(size < minNum && (start.tv_sec !=0 || start.tv_nsec !=0))
+ need_backward_again = TRUE;
+ else need_backward_again = FALSE;
+ if(size == 0){
+ count++;
+ }else{
+ count = 0;
+ }
+ }while(need_backward_again);
+ }
+ if(direction == SCROLL_STEP_UP)
+ event_number = event_viewer_data->start_event_index - 1;
+ else
+ event_number = event_viewer_data->start_event_index - list_height;
+ break;
+ case SCROLL_STEP_DOWN:
+ if(event_viewer_data->end_event_index == event_viewer_data->number_of_events - 1){
+ event_viewer_data->append = TRUE;
+ first = event_viewer_data->raw_trace_data_queue->head;
+ if(!first)break;
+ raw_data = (RawTraceData*)g_list_nth_data(first,event_viewer_data->number_of_events - 1);
+ start = raw_data->time;
+ start.tv_nsec++;
+ end.tv_sec = G_MAXULONG;
+ end.tv_nsec = G_MAXULONG;
+ get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE, &size);
+ if(size == 0){
+ get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size);
+ if(size == 0)
+ get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size);
+ }
+ if(size==0) event_number = event_viewer_data->start_event_index;
+ else event_number = event_viewer_data->number_of_events - size - list_height + 1;
+ }else event_number = event_viewer_data->start_event_index + 1;
+ break;
+ case SCROLL_PAGE_DOWN:
+ i = event_viewer_data->number_of_events - 1 - list_height;
+ if((gint)(event_viewer_data->end_event_index) >= i){
+ int remain_events = event_viewer_data->number_of_events - 1
+ - event_viewer_data->end_event_index;
+ event_viewer_data->append = TRUE;
+ first = event_viewer_data->raw_trace_data_queue->head;
+ if(!first)break;
+ raw_data = (RawTraceData*)g_list_nth_data(first,event_viewer_data->number_of_events - 1);
+ start = raw_data->time;
+ start.tv_nsec++;
+ end.tv_sec = G_MAXULONG;
+ end.tv_nsec = G_MAXULONG;
+ get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size);
+ if(size == 0){
+ get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size);
+ if(size == 0)
+ get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size);
+ }
+ remain_events += size;
+ if(list_height <= remain_events)
+ event_number = event_viewer_data->number_of_events - remain_events - 1;
+ else
+ event_number = event_viewer_data->number_of_events - 1 - list_height;
+ }else event_number = event_viewer_data->start_event_index + list_height - 1;
+ break;
+ case SCROLL_JUMP:
+ event_viewer_data->append = TRUE;
+ remove_all_items_from_queue(event_viewer_data->raw_trace_data_queue);
+ end.tv_sec = G_MAXULONG;
+ end.tv_nsec = G_MAXULONG;
+ time = ltt_time_from_double(time_value / NANOSECONDS_PER_SECOND);
+ start = ltt_time_add(event_viewer_data->time_span.startTime, time);
+ event_viewer_data->previous_value = time_value;
+ get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size);
+ if(size < list_height && size > 0){
+ event_viewer_data->append = FALSE;
+ first = event_viewer_data->raw_trace_data_queue->head;
+ if(!first)break;
+ raw_data = (RawTraceData*)g_list_nth_data(first,0);
+ end = raw_data->time;
+ end.tv_nsec--;
+ ltt_event_position_get(raw_data->ep, &block_num, &event_num, &tf);
+
+ if(event_num > list_height - size){
+ backward_num = event_num > RESERVE_SMALL_SIZE
+ ? event_num - RESERVE_SMALL_SIZE : 1;
+ ltt_event_position_set(raw_data->ep, block_num, backward_num);
+ ltt_tracefile_seek_position(tf, raw_data->ep);
+ ev = ltt_tracefile_read(tf);
+ start = ltt_event_time(ev);
+ maxNum = RESERVE_SMALL_SIZE_CUBE;
+ event_viewer_data->current_event_index = 0;
+ get_events(event_viewer_data, start, end, maxNum, &size);
+ event_viewer_data->start_event_index = event_viewer_data->current_event_index;
+ }
+ event_number = event_viewer_data->raw_trace_data_queue->length - list_height;
+ }else if(size == 0){
+ get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size);
+ if(size == 0)
+ get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size);
+ event_number = 0;
+ }else{
+ event_number = 0;
+ }
+ break;
+ case SCROLL_NONE:
+ event_number = event_viewer_data->current_event_index;
+ break;
+ default:
+ break;
+ }
+
+ if(event_number < 0) event_number = 0;
+
+ //update the value of the scroll bar
+ if(direction != SCROLL_NONE && direction != SCROLL_JUMP){
+ first = event_viewer_data->raw_trace_data_queue->head;
+ if(first){
+ raw_data = (RawTraceData*)g_list_nth_data(first,event_number);
+ if(!raw_data) raw_data = (RawTraceData*)g_list_nth_data(first,0);
+ time = ltt_time_sub(raw_data->time, event_viewer_data->time_span.startTime);
+ event_viewer_data->vadjust_c->value = ltt_time_to_double(time) * NANOSECONDS_PER_SECOND;
+ g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->vadjust_c), "value-changed");
+ event_viewer_data->previous_value = event_viewer_data->vadjust_c->value;
+ }
+ }
+
+
+ event_viewer_data->start_event_index = event_number;
+ event_viewer_data->end_event_index = event_number + list_height - 1;
+ if(event_viewer_data->end_event_index > event_viewer_data->number_of_events - 1){
+ event_viewer_data->end_event_index = event_viewer_data->number_of_events - 1;
+ }
+
+ first = event_viewer_data->raw_trace_data_queue->head;
+ gtk_list_store_clear(event_viewer_data->store_m);
+ if(!first){
+ // event_viewer_data->previous_value = 0;
+ // event_viewer_data->vadjust_c->value = 0.0;
+ // gtk_widget_hide(event_viewer_data->vscroll_vc);
+ goto LAST;
+ }else gtk_widget_show(event_viewer_data->vscroll_vc);
+
+ insert_data_into_model(event_viewer_data,event_number, event_number+list_height);
+ }
+#ifdef DEBUG //do not use this, it's slower and broken
+ // } else {
+ /* Some events will be reused */
+ if(event_number < event_viewer_data->first_event)
+ {
+ /* scrolling up, prepend events */
+ tree_path = gtk_tree_path_new_from_indices
+ (event_number+list_height-1 -
+ event_viewer_data->first_event + 1,
+ -1);
+ for(i=0; i<event_viewer_data->last_event-(event_number+list_height-1);
+ i++)
+ {
+ /* Remove the last events from the list */
+ if(gtk_tree_model_get_iter(model, &iter, tree_path))
+ gtk_list_store_remove(event_viewer_data->store_m, &iter);
+ }
+
+ for(i=event_viewer_data->first_event-1; i>=event_number; i--)
+ {
+ if(i>=event_viewer_data->number_of_events) break;
+ /* Prepend new events */
+ gtk_list_store_prepend (event_viewer_data->store_m, &iter);
+ gtk_list_store_set (event_viewer_data->store_m, &iter,
+ CPUID_COLUMN, 0,
+ EVENT_COLUMN, "event irq",
+ TIME_COLUMN, i,
+ PID_COLUMN, 100,
+ ENTRY_LEN_COLUMN, 17,
+ EVENT_DESCR_COLUMN, "Detailed information",
+ -1);
+ }
+ } else {
+ /* Scrolling down, append events */
+ for(i=event_viewer_data->first_event; i<event_number; i++)
+ {
+ /* Remove these events from the list */
+ gtk_tree_model_get_iter_first(model, &iter);
+ gtk_list_store_remove(event_viewer_data->store_m, &iter);
+ }
+ for(i=event_viewer_data->last_event+1; i<event_number+list_height; i++)
+ {
+ if(i>=event_viewer_data->number_of_events) break;
+ /* Append new events */
+ gtk_list_store_append (event_viewer_data->store_m, &iter);
+ gtk_list_store_set (event_viewer_data->store_m, &iter,
+ CPUID_COLUMN, 0,
+ EVENT_COLUMN, "event irq",
+ TIME_COLUMN, i,
+ PID_COLUMN, 100,
+ ENTRY_LEN_COLUMN, 17,
+ EVENT_DESCR_COLUMN, "Detailed information",
+ -1);
+ }
+
+ }
+ //}
+#endif //DEBUG
+ event_viewer_data->first_event = event_viewer_data->start_event_index ;
+ event_viewer_data->last_event = event_viewer_data->end_event_index ;
+
+ LAST:
+ if(widget)
+ gdk_window_set_cursor(win, NULL);
+
+}
+
+
+void add_test_data(EventViewerData *event_viewer_data)
+{
+ GtkTreeIter iter;
+ int i;
+
+ for(i=0; i<10; i++)
+ {
+ /* Add a new row to the model */
+ gtk_list_store_append (event_viewer_data->store_m, &iter);
+ gtk_list_store_set (event_viewer_data->store_m, &iter,
+ CPUID_COLUMN, 0,
+ EVENT_COLUMN, "event irq",
+ TIME_COLUMN, i,
+ PID_COLUMN, 100,
+ ENTRY_LEN_COLUMN, 17,
+ EVENT_DESCR_COLUMN, "Detailed information",
+ -1);
+ }
+
+}
+
+void
+gui_events_free(EventViewerData *event_viewer_data)
+{
+ if(event_viewer_data){
+ lttv_hooks_remove(event_viewer_data->before_event_hooks,parse_event);
+ lttv_hooks_destroy(event_viewer_data->before_event_hooks);
+
+ remove_all_items_from_queue (event_viewer_data->raw_trace_data_queue);
+ g_queue_free(event_viewer_data->raw_trace_data_queue);
+ g_queue_free(event_viewer_data->raw_trace_data_queue_tmp);
+
+ unreg_update_time_window(update_time_window,event_viewer_data, event_viewer_data->mw);
+ unreg_update_current_time(update_current_time,event_viewer_data, event_viewer_data->mw);
+ unreg_show_viewer(show_event_detail,event_viewer_data, event_viewer_data->mw);
+ unreg_update_traceset(traceset_changed,event_viewer_data, event_viewer_data->mw);
+
+ g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, event_viewer_data);
+ g_free(event_viewer_data);
+ }
+}
+
+void
+gui_events_destructor(EventViewerData *event_viewer_data)
+{
+ guint index;
+
+ /* May already been done by GTK window closing */
+ if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){
+ gtk_widget_destroy(event_viewer_data->hbox_v);
+ g_free(event_viewer_data->filter_key);
+ event_viewer_data = NULL;
+ }
+
+ /* Destroy the Tree View */
+ //gtk_widget_destroy(event_viewer_data->tree_v);
+
+ /* Clear raw event list */
+ //gtk_list_store_clear(event_viewer_data->store_m);
+ //gtk_widget_destroy(GTK_WIDGET(event_viewer_data->store_m));
+
+ //gui_events_free(event_viewer_data);
+}
+
+//FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy
+
+static void
+tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data)
+{
+ EventViewerData *event_viewer_data = (EventViewerData*)data;
+ GtkTreeIter iter;
+ GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m);
+ gchar *event;
+
+ if (gtk_tree_selection_get_selected (selection, &model, &iter))
+ {
+ gtk_tree_model_get (model, &iter, EVENT_COLUMN, &event, -1);
+
+ g_free (event);
+ }
+}
+
+
+int event_selected_hook(void *hook_data, void *call_data)
+{
+ EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
+ guint *event_number = (guint*) call_data;
+
+ event_viewer_data->currently_selected_event = *event_number;
+ event_viewer_data->selected_event = TRUE ;
+
+ tree_v_set_cursor(event_viewer_data);
+
+}
+
+/* If every module uses the filter, maybe these two
+ * (add/remove_context_hooks functions) should be put in common place
+ */
+void add_context_hooks(EventViewerData * event_viewer_data,
+ LttvTracesetContext * tsc)
+{
+ gint i, j, k, m,n, nbi, id;
+ gint nb_tracefile, nb_control, nb_per_cpu, nb_facility, nb_event;
+ LttTrace *trace;
+ LttvTraceContext *tc;
+ LttvTracefileContext *tfc;
+ LttvTracesetSelector * ts_s;
+ LttvTraceSelector * t_s;
+ LttvTracefileSelector * tf_s;
+ gboolean selected;
+ LttFacility * fac;
+ LttEventType * et;
+ LttvEventtypeSelector * eventtype;
+
+ ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(event_viewer_data->hbox_v),
+ event_viewer_data->filter_key);
+
+ //if there are hooks for traceset, add them here
+
+ nbi = lttv_traceset_number(tsc->ts);
+ for(i = 0 ; i < nbi ; i++) {
+ t_s = lttv_traceset_selector_trace_get(ts_s,i);
+ selected = lttv_trace_selector_get_selected(t_s);
+ if(!selected) continue;
+ tc = tsc->traces[i];
+ trace = tc->t;
+ //if there are hooks for trace, add them here
+
+ nb_control = ltt_trace_control_tracefile_number(trace);
+ nb_per_cpu = ltt_trace_per_cpu_tracefile_number(trace);
+ nb_tracefile = nb_control + nb_per_cpu;
+
+ for(j = 0 ; j < nb_tracefile ; j++) {
+ tf_s = lttv_trace_selector_tracefile_get(t_s,j);
+ selected = lttv_tracefile_selector_get_selected(tf_s);
+ if(!selected) continue;
+
+ if(j < nb_control)
+ tfc = tc->control_tracefiles[j];
+ else
+ tfc = tc->per_cpu_tracefiles[j - nb_control];
+
+ //if there are hooks for tracefile, add them here
+ // lttv_tracefile_context_add_hooks(tfc, NULL,NULL,NULL,NULL,
+ // event_viewer_data->before_event_hooks,NULL);
+
+ nb_facility = ltt_trace_facility_number(trace);
+ n = 0;
+ for(k=0;k<nb_facility;k++){
+ fac = ltt_trace_facility_get(trace,k);
+ nb_event = (int) ltt_facility_eventtype_number(fac);
+ for(m=0;m<nb_event;m++){
+ et = ltt_facility_eventtype_get(fac,m);
+ eventtype = lttv_tracefile_selector_eventtype_get(tf_s, n);
+ selected = lttv_eventtype_selector_get_selected(eventtype);
+ if(selected){
+ id = (gint) ltt_eventtype_id(et);
+ lttv_tracefile_context_add_hooks_by_id(tfc,id,
+ event_viewer_data->before_event_hooks,
+ NULL);
+ }
+ n++;
+ }
+ }
+
+ }
+ }
+
+ //add hooks for process_traceset
+ // context_add_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL,
+ // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL);
+}
+
+
+void remove_context_hooks(EventViewerData * event_viewer_data,
+ LttvTracesetContext * tsc)
+{
+ gint i, j, k, m, nbi, n, id;
+ gint nb_tracefile, nb_control, nb_per_cpu, nb_facility, nb_event;
+ LttTrace *trace;
+ LttvTraceContext *tc;
+ LttvTracefileContext *tfc;
+ LttvTracesetSelector * ts_s;
+ LttvTraceSelector * t_s;
+ LttvTracefileSelector * tf_s;
+ gboolean selected;
+ LttFacility * fac;
+ LttEventType * et;
+ LttvEventtypeSelector * eventtype;
+
+ ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(event_viewer_data->hbox_v),
+ event_viewer_data->filter_key);
+
+ //if there are hooks for traceset, remove them here
+
+ nbi = lttv_traceset_number(tsc->ts);
+ for(i = 0 ; i < nbi ; i++) {
+ t_s = lttv_traceset_selector_trace_get(ts_s,i);
+ selected = lttv_trace_selector_get_selected(t_s);
+ if(!selected) continue;
+ tc = tsc->traces[i];
+ trace = tc->t;
+ //if there are hooks for trace, remove them here
+
+ nb_control = ltt_trace_control_tracefile_number(trace);
+ nb_per_cpu = ltt_trace_per_cpu_tracefile_number(trace);
+ nb_tracefile = nb_control + nb_per_cpu;
+
+ for(j = 0 ; j < nb_tracefile ; j++) {
+ tf_s = lttv_trace_selector_tracefile_get(t_s,j);
+ selected = lttv_tracefile_selector_get_selected(tf_s);
+ if(!selected) continue;
+
+ if(j < nb_control)
+ tfc = tc->control_tracefiles[j];
+ else
+ tfc = tc->per_cpu_tracefiles[j - nb_control];
+
+ //if there are hooks for tracefile, remove them here
+ // lttv_tracefile_context_remove_hooks(tfc, NULL,NULL,NULL,NULL,
+ // event_viewer_data->before_event_hooks,NULL);
+
+ nb_facility = ltt_trace_facility_number(trace);
+ n = 0;
+ for(k=0;k<nb_facility;k++){
+ fac = ltt_trace_facility_get(trace,k);
+ nb_event = (int) ltt_facility_eventtype_number(fac);
+ for(m=0;m<nb_event;m++){
+ et = ltt_facility_eventtype_get(fac,m);
+ eventtype = lttv_tracefile_selector_eventtype_get(tf_s, n);
+ selected = lttv_eventtype_selector_get_selected(eventtype);
+ if(selected){
+ id = (gint) ltt_eventtype_id(et);
+ lttv_tracefile_context_remove_hooks_by_id(tfc,id);
+ }
+ n++;
+ }
+ }
+ }
+ }
+ //remove hooks from context
+ // context_remove_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL,
+ // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL);
+}
+
+
+gboolean update_time_window(void * hook_data, void * call_data)
+{
+ EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
+ LttvTracesetContext * tsc = get_traceset_context(event_viewer_data->mw);
+
+ if(event_viewer_data->shown == FALSE){
+ event_viewer_data->time_window = *(TimeWindow*)call_data;
+
+ add_context_hooks(event_viewer_data, tsc);
+ }
+
+ return FALSE;
+}
+
+gboolean update_current_time(void * hook_data, void * call_data)
+{
+ EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
+ event_viewer_data->current_time = *(LttTime*)call_data;
+ guint64 nsec = event_viewer_data->current_time.tv_sec * NANOSECONDS_PER_SECOND
+ + event_viewer_data->current_time.tv_nsec;
+ GtkTreeIter iter;
+ guint64 time;
+ int count = -1;
+ GtkTreeModel* model = (GtkTreeModel*)event_viewer_data->store_m;
+ GList * list;
+ RawTraceData * data, *data1;
+ GtkTreePath* path;
+ char str_path[64];
+ int i, j;
+ LttTime t;
+
+ if(event_viewer_data->current_time_updated ){
+ event_viewer_data->current_time_updated = FALSE;
+ return FALSE;
+ }
+
+ //check if the event is shown in the current viewer
+ if(gtk_tree_model_get_iter_first(model, &iter)){
+ while(1){
+ gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1);
+ if(time < nsec){
+ if(!gtk_tree_model_iter_next(model, &iter)){
+ count = -1;
+ break;
+ }
+ count++;
+ }else{
+ break;
+ }
+ }
+ // event_selected_hook(event_viewer_data, &count);
+ }
+
+ //the event is not shown in the current viewer
+ if(count == -1){
+ count = 0;
+ //check if the event is in the buffer
+ list = event_viewer_data->raw_trace_data_queue->head;
+ data = (RawTraceData*)g_list_nth_data(list,0);
+ data1 = (RawTraceData*)g_list_nth_data(list,event_viewer_data->raw_trace_data_queue->length-1);
+
+ //the event is in the buffer
+ if(ltt_time_compare(data->time, event_viewer_data->current_time)<=0 &&
+ ltt_time_compare(data1->time, event_viewer_data->current_time)>=0){
+ for(i=0;i<event_viewer_data->raw_trace_data_queue->length;i++){
+ data = (RawTraceData*)g_list_nth_data(list,i);
+ if(ltt_time_compare(data->time, event_viewer_data->current_time) < 0){
+ count++;
+ continue;
+ }
+ break;
+ }
+ if(event_viewer_data->raw_trace_data_queue->length-count < event_viewer_data->num_visible_events){
+ j = event_viewer_data->raw_trace_data_queue->length - event_viewer_data->num_visible_events;
+ count -= j;
+ data = (RawTraceData*)g_list_nth_data(list,j);
+ }else{
+ j = count;
+ count = 0;
+ }
+ t = ltt_time_sub(data->time, event_viewer_data->time_span.startTime);
+ event_viewer_data->vadjust_c->value = ltt_time_to_double(t) * NANOSECONDS_PER_SECOND;
+ g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->vadjust_c), "value-changed");
+ event_viewer_data->previous_value = event_viewer_data->vadjust_c->value;
+ insert_data_into_model(event_viewer_data,j, j+event_viewer_data->num_visible_events);
+ }else{//the event is not in the buffer
+ LttTime start = ltt_time_sub(event_viewer_data->current_time, event_viewer_data->time_span.startTime);
+ double position = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND;
+ gtk_adjustment_set_value(event_viewer_data->vadjust_c, position);
+ }
+ }
+
+ sprintf(str_path,"%d\0",count);
+ path = gtk_tree_path_new_from_string (str_path);
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->tree_v), "cursor-changed");
+ gtk_tree_path_free(path);
+
+ return FALSE;
+}
+
+gboolean traceset_changed(void * hook_data, void * call_data)
+{
+ EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
+ LttTime start;
+
+ remove_all_items_from_queue(event_viewer_data->raw_trace_data_queue);
+ gtk_list_store_clear(event_viewer_data->store_m);
+ event_viewer_data->shown = FALSE;
+ event_viewer_data->append = TRUE;
+
+ get_traceset_time_span(event_viewer_data->mw, &event_viewer_data->time_span);
+ start = ltt_time_sub(event_viewer_data->time_span.endTime, event_viewer_data->time_span.startTime);
+ event_viewer_data->vadjust_c->upper = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND;
+ // event_viewer_data->vadjust_c->value = 0;
+
+ return FALSE;
+}
+
+
+void tree_v_grab_focus(GtkWidget *widget, gpointer data){
+ EventViewerData *event_viewer_data = (EventViewerData *)data;
+ MainWindow * mw = event_viewer_data->mw;
+ set_focused_pane(mw, gtk_widget_get_parent(event_viewer_data->hbox_v));
+}
+
+void update_raw_data_array(EventViewerData* event_viewer_data, unsigned size)
+{
+ RawTraceData * data;
+ if(size > 0){
+ int pid, tmpPid, i,j,len;
+ GList * list, *tmpList;
+ GArray * pid_array, * tmp_pid_array;
+
+ pid_array = g_array_sized_new(FALSE, TRUE, sizeof(int), 10);
+ tmp_pid_array = g_array_sized_new(FALSE, TRUE, sizeof(int), 10);
+
+ //if the queue is full, remove some data, keep the size of the queue constant
+ while(event_viewer_data->raw_trace_data_queue->length + size > RESERVE_BIG_SIZE){
+ remove_item_from_queue(event_viewer_data->raw_trace_data_queue,
+ event_viewer_data->append);
+ }
+
+ //update pid if it is not known
+ if(event_viewer_data->raw_trace_data_queue->length > 0){
+ list = event_viewer_data->raw_trace_data_queue->head;
+ tmpList = event_viewer_data->raw_trace_data_queue_tmp->head;
+ if(event_viewer_data->append){
+ for(i= event_viewer_data->raw_trace_data_queue->length-1;i>=0;i--){
+ data = (RawTraceData*)g_list_nth_data(list,i);
+ len = data->pid==0 ? -2 : data->pid;
+ if(data->cpu_id+1 > pid_array->len){
+ pid_array = g_array_set_size(pid_array,data->cpu_id+1);
+ pid_array = g_array_insert_val(pid_array,data->cpu_id,len);
+ pid_array = g_array_remove_index(pid_array,data->cpu_id+1);
+ }else if(data->cpu_id+1 < pid_array->len){
+ pid = g_array_index(pid_array,int,data->cpu_id);
+ if(pid == 0){
+ pid_array = g_array_insert_val(pid_array,data->cpu_id,len);
+ pid_array = g_array_remove_index(pid_array,data->cpu_id+1);
+ }
+ }
+ }
+
+ for(i=0;i<event_viewer_data->raw_trace_data_queue_tmp->length;i++){
+ data = (RawTraceData*)g_list_nth_data(tmpList,i);
+ len = data->pid==0 ? -2 : data->pid;
+ if(data->cpu_id+1 > tmp_pid_array->len){
+ tmp_pid_array = g_array_set_size(tmp_pid_array,data->cpu_id+1);
+ tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len);
+ tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1);
+ }else if(data->cpu_id+1 < tmp_pid_array->len){
+ pid = g_array_index(tmp_pid_array,int,data->cpu_id);
+ if(pid == 0){
+ tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len);
+ tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1);
+ }
+ }
+ }
+ }else{
+ for(i=0;i<event_viewer_data->raw_trace_data_queue->length;i++){
+ data = (RawTraceData*)g_list_nth_data(list,i);
+ len = data->pid==0 ? -2 : data->pid;
+ if(data->cpu_id+1 > pid_array->len){
+ pid_array = g_array_set_size(pid_array,data->cpu_id+1);
+ pid_array = g_array_insert_val(pid_array,data->cpu_id,len);
+ pid_array = g_array_remove_index(pid_array,data->cpu_id+1);
+ }else if(data->cpu_id+1 < pid_array->len){
+ pid = g_array_index(pid_array,int,data->cpu_id);
+ if(pid == 0){
+ pid_array = g_array_insert_val(pid_array,data->cpu_id,len);
+ pid_array = g_array_remove_index(pid_array,data->cpu_id+1);
+ }
+ }
+ }
+
+ for(i=event_viewer_data->raw_trace_data_queue_tmp->length-1;i>=0;i--){
+ data = (RawTraceData*)g_list_nth_data(tmpList,i);
+ len = data->pid==0 ? -2 : data->pid;
+ if(data->cpu_id+1 > tmp_pid_array->len){
+ tmp_pid_array = g_array_set_size(tmp_pid_array,data->cpu_id+1);
+ tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len);
+ tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1);
+ }else if(data->cpu_id+1 < tmp_pid_array->len){
+ pid = g_array_index(tmp_pid_array,int,data->cpu_id);
+ if(pid == 0){
+ tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len);
+ tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1);
+ }
+ }
+ }
+ }
+
+ len = pid_array->len > tmp_pid_array->len ? tmp_pid_array->len : pid_array->len;
+ for(j=0;j<len;j++){
+ pid = g_array_index(pid_array,int, j);
+ tmpPid = g_array_index(tmp_pid_array,int,j);
+ if(pid == -2)pid = 0;
+ if(tmpPid == -2) tmpPid = 0;
+
+ if(pid == -1 && tmpPid != -1){
+ for(i=0;i<event_viewer_data->raw_trace_data_queue->length;i++){
+ data = (RawTraceData*)g_list_nth_data(list,i);
+ if(data->pid == -1 && data->cpu_id == j) data->pid = tmpPid;
+ }
+ }else if(pid != -1 && tmpPid == -1){
+ for(i=0;i<event_viewer_data->raw_trace_data_queue_tmp->length;i++){
+ data = (RawTraceData*)g_list_nth_data(tmpList,i);
+ if(data->pid == -1 && data->cpu_id == j) data->pid = pid;
+ }
+ }
+ }
+ }
+
+ g_array_free(pid_array,TRUE);
+ g_array_free(tmp_pid_array, TRUE);
+
+ //add data from tmp queue into the queue
+ event_viewer_data->number_of_events = event_viewer_data->raw_trace_data_queue->length
+ + event_viewer_data->raw_trace_data_queue_tmp->length;
+ if(event_viewer_data->append){
+ if(event_viewer_data->raw_trace_data_queue->length > 0)
+ event_viewer_data->current_event_index = event_viewer_data->raw_trace_data_queue->length - 1;
+ else event_viewer_data->current_event_index = 0;
+ while((data = g_queue_pop_head(event_viewer_data->raw_trace_data_queue_tmp)) != NULL){
+ g_queue_push_tail(event_viewer_data->raw_trace_data_queue, data);
+ }
+ }else{
+ event_viewer_data->current_event_index += event_viewer_data->raw_trace_data_queue_tmp->length;
+ while((data = g_queue_pop_tail(event_viewer_data->raw_trace_data_queue_tmp)) != NULL){
+ g_queue_push_head(event_viewer_data->raw_trace_data_queue, data);
+ }
+ }
+ }
+}
+
+void get_events(EventViewerData* event_viewer_data, LttTime start,
+ LttTime end,unsigned max_num_events, unsigned * real_num_events)
+{
+ int size;
+ LttvTracesetContext * tsc = get_traceset_context(event_viewer_data->mw);
+
+ // context_add_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL,
+ // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL);
+ add_context_hooks(event_viewer_data,tsc);
+
+ process_traceset_api(event_viewer_data->mw, start, end, max_num_events);
+
+ remove_context_hooks(event_viewer_data,tsc);
+ // context_remove_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL,
+ // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL);
+
+ size = event_viewer_data->raw_trace_data_queue_tmp->length;
+ *real_num_events = size;
+
+ update_raw_data_array(event_viewer_data,size);
+}
+
+static void get_event_detail(LttEvent *e, LttField *f, GString * s)
+{
+ LttType *type;
+ LttField *element;
+ char *name;
+ int nb, i;
+
+ type = ltt_field_type(f);
+ switch(ltt_type_class(type)) {
+ case LTT_INT:
+ g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f));
+ break;
+
+ case LTT_UINT:
+ g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f));
+ break;
+
+ case LTT_FLOAT:
+ g_string_append_printf(s, " %g", ltt_event_get_double(e,f));
+ break;
+
+ case LTT_STRING:
+ g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f));
+ break;
+
+ case LTT_ENUM:
+ g_string_append_printf(s, " %s", ltt_enum_string_get(type,
+ ltt_event_get_unsigned(e,f)-1));
+ break;
+
+ case LTT_ARRAY:
+ case LTT_SEQUENCE:
+ g_string_append_printf(s, " {");
+ nb = ltt_event_field_element_number(e,f);
+ element = ltt_field_element(f);
+ for(i = 0 ; i < nb ; i++) {
+ ltt_event_field_element_select(e,f,i);
+ get_event_detail(e, element, s);
+ }
+ g_string_append_printf(s, " }");
+ break;
+
+ case LTT_STRUCT:
+ g_string_append_printf(s, " {");
+ nb = ltt_type_member_number(type);
+ for(i = 0 ; i < nb ; i++) {
+ element = ltt_field_member(f,i);
+ ltt_type_member_type(type, i, &name);
+ g_string_append_printf(s, " %s = ", name);
+ get_event_detail(e, element, s);
+ }
+ g_string_append_printf(s, " }");
+ break;
+ }
+
+}
+
+static void get_pid(unsigned * in, unsigned * out, char * s)
+{
+ char * str;
+ str = strstr(s, "out =");
+ if (str){
+ str = str + 5;
+ sscanf(str,"%d", out);
+ }else{
+ g_warning("Can not find out pid\n");
+ }
+
+ str = strstr(s,"in =");
+ if (str){
+ str = str + 4;
+ sscanf(str,"%d", in);
+ }else{
+ g_warning("Can not find in pid\n");
+ }
+}
+
+gboolean parse_event(void *hook_data, void *call_data)
+{
+ EventViewerData *event_viewer_data = (EventViewerData *)hook_data;
+ LttvTracefileContext *tfc = (LttvTracefileContext *)call_data;
+ LttvTracefileState *tfs = (LttvTracefileState *)call_data;
+
+ RawTraceData * tmp_raw_trace_data,*prev_raw_trace_data = NULL, *data=NULL;
+ LttEvent *e;
+ LttTime time;
+ LttField * field;
+ unsigned in=0, out=0;
+ int i;
+ GString * detail_event = g_string_new("");
+ GList * list;
+
+ e = tfc->e;
+ field = ltt_event_field(e);
+ time = ltt_event_time(e);
+
+ tmp_raw_trace_data = g_new(RawTraceData,1);
+ tmp_raw_trace_data->cpu_id = ltt_event_cpu_id(e);
+ tmp_raw_trace_data->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e)));
+ tmp_raw_trace_data->time = time;
+ tmp_raw_trace_data->ep = ltt_event_position_new();
+
+ if(event_viewer_data->raw_trace_data_queue_tmp->length){
+ list = event_viewer_data->raw_trace_data_queue_tmp->head;
+ for(i=event_viewer_data->raw_trace_data_queue_tmp->length-1;i>=0;i--){
+ data = (RawTraceData *)g_list_nth_data(list,i);
+ if(data->cpu_id == tmp_raw_trace_data->cpu_id){
+ prev_raw_trace_data = data;
+ break;
+ }
+ }
+ }
+
+ if(prev_raw_trace_data) tmp_raw_trace_data->pid = prev_raw_trace_data->pid;
+ else tmp_raw_trace_data->pid = -1;
+
+ tmp_raw_trace_data->entry_length = field == NULL ? 0 : ltt_field_size(field);
+ if(field) get_event_detail(e, field, detail_event);
+ tmp_raw_trace_data->event_description = g_strdup(detail_event->str);
+
+ if(strcmp(tmp_raw_trace_data->event_name, "schedchange") == 0){
+ get_pid(&in, &out, detail_event->str);
+ }
+
+
+ if(in != 0 || out != 0){
+ tmp_raw_trace_data->pid = in;
+ if(prev_raw_trace_data && prev_raw_trace_data->pid == -1){
+ list = event_viewer_data->raw_trace_data_queue_tmp->head;
+ for(i=0;i<event_viewer_data->raw_trace_data_queue_tmp->length;i++){
+ data = (RawTraceData *)g_list_nth_data(list,i);
+ if(data->cpu_id == tmp_raw_trace_data->cpu_id){
+ data->pid = out;
+ }
+ }
+ }
+ }
+
+ ltt_event_position(e, tmp_raw_trace_data->ep);
+
+ if(event_viewer_data->raw_trace_data_queue_tmp->length >= RESERVE_SMALL_SIZE){
+ if(event_viewer_data->append){
+ list = g_list_last(event_viewer_data->raw_trace_data_queue_tmp->head);
+ data = (RawTraceData *)(list->data);
+ if(data->time.tv_sec == time.tv_sec &&
+ data->time.tv_nsec == time.tv_nsec){
+ g_queue_push_tail(event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data);
+ }else{
+ g_free(tmp_raw_trace_data);
+ }
+ }else{
+ remove_item_from_queue(event_viewer_data->raw_trace_data_queue_tmp,TRUE);
+ g_queue_push_tail(event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data);
+ }
+ }else{
+ g_queue_push_tail (event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data);
+ }
+
+ g_string_free(detail_event, TRUE);
+
+ return FALSE;
+}
+
+void remove_item_from_queue(GQueue * q, gboolean fromHead)
+{
+ RawTraceData *data1, *data2 = NULL;
+ GList * list;
+
+ if(fromHead){
+ data1 = (RawTraceData *)g_queue_pop_head(q);
+ list = g_list_first(q->head);
+ if(list)
+ data2 = (RawTraceData *)(list->data);
+ }else{
+ data1 = (RawTraceData *)g_queue_pop_tail(q);
+ list = g_list_last(q->head);
+ if(list)
+ data2 = (RawTraceData *)(list->data);
+ }
+
+ if(data2){
+ if(data1->time.tv_sec == data2->time.tv_sec &&
+ data1->time.tv_nsec == data2->time.tv_nsec){
+ remove_item_from_queue(q, fromHead);
+ }
+ }
+
+ g_free(data1);
+
+ return;
+}
+
+void remove_all_items_from_queue(GQueue *q)
+{
+ RawTraceData *data;
+ while((data = (RawTraceData *)g_queue_pop_head(q)) != NULL){
+ g_free(data);
+ }
+}
+
+
+++ /dev/null
-//*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */
-/*\@{*/
-
-/*! \file GuiEvents.c
- * \brief Graphical plugin for showing events.
- *
- * This plugin lists all the events contained in the current time interval
- * in a list.
- *
- * This plugin adds a Events Viewer functionnality to Linux TraceToolkit
- * GUI when this plugin is loaded. The init and destroy functions add the
- * viewer's insertion menu item and toolbar icon by calling gtkTraceSet's
- * API functions. Then, when a viewer's object is created, the constructor
- * creates ans register through API functions what is needed to interact
- * with the TraceSet window.
- *
- * Authors : Mathieu Desnoyers and XangXiu Yang, June to December 2003
- * Inspired from original LTT, made by Karim Yaghmour
- */
-
-#include <math.h>
-
-#include <glib.h>
-#include <gmodule.h>
-#include <gtk/gtk.h>
-#include <gdk/gdk.h>
-
-#include <lttv/module.h>
-#include <lttv/hook.h>
-#include <lttv/gtkTraceSet.h>
-#include <lttv/processTrace.h>
-#include <lttv/state.h>
-#include <ltt/ltt.h>
-#include <ltt/event.h>
-#include <ltt/type.h>
-#include <ltt/trace.h>
-#include <ltt/facility.h>
-#include <string.h>
-
-//#include "mw_api.h"
-#include "gtktreeprivate.h"
-
-#include "../icons/hGuiEventsInsert.xpm"
-
-
-static LttvHooks *before_event;
-
-/** Array containing instanced objects. Used when module is unloaded */
-static GSList *g_event_viewer_data_list = NULL ;
-
-typedef struct _RawTraceData{
- unsigned cpu_id;
- char * event_name;
- LttTime time;
- int pid;
- unsigned entry_length;
- char * event_description;
- LttEventPosition *ep;
-} RawTraceData;
-
-#define RESERVE_BIG_SIZE 1000
-#define RESERVE_SMALL_SIZE 100
-#define RESERVE_SMALL_SIZE_SQUARE RESERVE_SMALL_SIZE*RESERVE_SMALL_SIZE
-#define RESERVE_SMALL_SIZE_CUBE RESERVE_SMALL_SIZE*RESERVE_SMALL_SIZE_SQUARE
-
-typedef enum _ScrollDirection{
- SCROLL_STEP_UP,
- SCROLL_STEP_DOWN,
- SCROLL_PAGE_UP,
- SCROLL_PAGE_DOWN,
- SCROLL_JUMP,
- SCROLL_NONE
-} ScrollDirection;
-
-typedef struct _EventViewerData {
-
- MainWindow * mw;
- TimeWindow time_window;
- LttTime current_time;
- LttvHooks * before_event_hooks;
-
- gboolean append; //prepend or append item
- GQueue * raw_trace_data_queue; //buf to contain raw trace data
- GQueue * raw_trace_data_queue_tmp; //tmp buf to contain raw data
- unsigned current_event_index;
- double previous_value; //value of the slide
- TimeInterval time_span;
- unsigned start_event_index; //the first event shown in the window
- unsigned end_event_index; //the last event shown in the window
- unsigned size; //maxi number of events loaded when instance the viewer
- gboolean shown; //indicate if event detail is shown or not
- gboolean current_time_updated;
- char * filter_key;
-
- //scroll window containing Tree View
- GtkWidget * scroll_win;
-
- /* Model containing list data */
- GtkListStore *store_m;
-
- GtkWidget *hbox_v;
- /* Widget to display the data in a columned list */
- GtkWidget *tree_v;
- GtkAdjustment *vtree_adjust_c ;
-
- /* Vertical scrollbar and it's adjustment */
- GtkWidget *vscroll_vc;
- GtkAdjustment *vadjust_c ;
-
- /* Selection handler */
- GtkTreeSelection *select_c;
-
- guint num_visible_events;
- guint first_event, last_event;
-
- /* TEST DATA, TO BE READ FROM THE TRACE */
- gint number_of_events ;
- guint currently_selected_event ;
- gboolean selected_event ;
-
-} EventViewerData ;
-
-/** hook functions for update time interval, current time ... */
-gboolean update_time_window(void * hook_data, void * call_data);
-gboolean update_current_time(void * hook_data, void * call_data);
-gboolean show_event_detail(void * hook_data, void * call_data);
-gboolean traceset_changed(void * hook_data, void * call_data);
-void remove_item_from_queue(GQueue * q, gboolean fromHead);
-void remove_all_items_from_queue(GQueue * q);
-void add_context_hooks(EventViewerData * event_viewer_data,
- LttvTracesetContext * tsc);
-void remove_context_hooks(EventViewerData * event_viewer_data,
- LttvTracesetContext * tsc);
-
-//! Event Viewer's constructor hook
-GtkWidget *h_gui_events(MainWindow *parent_window, LttvTracesetSelector * s, char* key);
-//! Event Viewer's constructor
-EventViewerData *gui_events(MainWindow *parent_window, LttvTracesetSelector *s, char *key);
-//! Event Viewer's destructor
-void gui_events_destructor(EventViewerData *event_viewer_data);
-void gui_events_free(EventViewerData *event_viewer_data);
-
-static int event_selected_hook(void *hook_data, void *call_data);
-
-void tree_v_set_cursor(EventViewerData *event_viewer_data);
-void tree_v_get_cursor(EventViewerData *event_viewer_data);
-
-/* Prototype for selection handler callback */
-static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data);
-static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data);
-static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data);
-static void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data);
-static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data);
-static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data);
-static void tree_v_grab_focus(GtkWidget *widget, gpointer data);
-
-
-static void get_test_data(double time, guint list_height,
- EventViewerData *event_viewer_data);
-
-void add_test_data(EventViewerData *event_viewer_data);
-
-static void update_raw_data_array(EventViewerData* event_viewer_data, unsigned size);
-
-static void get_events(EventViewerData* event_viewer_data, LttTime start,
- LttTime end, unsigned max_num_events, unsigned * real_num_events);
-static gboolean parse_event(void *hook_data, void *call_data);
-
-static LttvModule *main_win_module;
-
-/**
- * plugin's init function
- *
- * This function initializes the Event Viewer functionnality through the
- * gtkTraceSet API.
- */
-G_MODULE_EXPORT void init(LttvModule *self, int argc, char *argv[]) {
-
- main_win_module = lttv_module_require(self, "mainwin", argc, argv);
-
- if(main_win_module == NULL){
- g_critical("Can't load Control Flow Viewer : missing mainwin\n");
- return;
- }
-
- /* Register the toolbar insert button */
- toolbar_item_reg(hGuiEventsInsert_xpm, "Insert Event Viewer", h_gui_events);
-
- /* Register the menu item insert entry */
- menu_item_reg("/", "Insert Event Viewer", h_gui_events);
-
-}
-
-void event_destroy_walk(gpointer data, gpointer user_data)
-{
- gui_events_destructor((EventViewerData*)data);
-}
-
-/**
- * plugin's destroy function
- *
- * This function releases the memory reserved by the module and unregisters
- * everything that has been registered in the gtkTraceSet API.
- */
-G_MODULE_EXPORT void destroy() {
- int i;
-
- EventViewerData *event_viewer_data;
-
- if(g_event_viewer_data_list){
- g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL );
- g_slist_free(g_event_viewer_data_list);
- }
-
- /* Unregister the toolbar insert button */
- toolbar_item_unreg(h_gui_events);
-
- /* Unregister the menu item insert entry */
- menu_item_unreg(h_gui_events);
-}
-
-/* Enumeration of the columns */
-enum
-{
- CPUID_COLUMN,
- EVENT_COLUMN,
- TIME_COLUMN,
- PID_COLUMN,
- ENTRY_LEN_COLUMN,
- EVENT_DESCR_COLUMN,
- N_COLUMNS
-};
-
-
-/**
- * Event Viewer's constructor hook
- *
- * This constructor is given as a parameter to the menuitem and toolbar button
- * registration. It creates the list.
- * @param parent_window A pointer to the parent window.
- * @return The widget created.
- */
-GtkWidget *
-h_gui_events(MainWindow * parent_window, LttvTracesetSelector * s, char* key)
-{
- EventViewerData* event_viewer_data = gui_events(parent_window, s, key) ;
-
- if(event_viewer_data)
- return event_viewer_data->hbox_v;
- else return NULL;
-
-}
-
-/**
- * Event Viewer's constructor
- *
- * This constructor is used to create EventViewerData data structure.
- * @return The Event viewer data created.
- */
-EventViewerData *
-gui_events(MainWindow *parent_window, LttvTracesetSelector * s,char* key )
-{
- LttTime start, end;
- GtkTreeViewColumn *column;
- GtkCellRenderer *renderer;
- EventViewerData* event_viewer_data = g_new(EventViewerData,1) ;
- RawTraceData * data;
-
- event_viewer_data->mw = parent_window;
- get_time_window(event_viewer_data->mw, &event_viewer_data->time_window);
- get_current_time(event_viewer_data->mw, &event_viewer_data->current_time);
-
- event_viewer_data->before_event_hooks = lttv_hooks_new();
- lttv_hooks_add(event_viewer_data->before_event_hooks, parse_event, event_viewer_data);
-
- event_viewer_data->raw_trace_data_queue = g_queue_new();
- event_viewer_data->raw_trace_data_queue_tmp = g_queue_new();
-
- reg_update_time_window(update_time_window,event_viewer_data, event_viewer_data->mw);
- reg_update_current_time(update_current_time,event_viewer_data, event_viewer_data->mw);
- reg_show_viewer(show_event_detail,event_viewer_data, event_viewer_data->mw);
- reg_update_traceset(traceset_changed,event_viewer_data, event_viewer_data->mw);
-
- event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL);
- gtk_widget_show ( event_viewer_data->scroll_win);
- gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win),
- GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER);
-
- /* TEST DATA, TO BE READ FROM THE TRACE */
- event_viewer_data->currently_selected_event = FALSE ;
- event_viewer_data->selected_event = 0;
-
- /* Create a model for storing the data list */
- event_viewer_data->store_m = gtk_list_store_new (
- N_COLUMNS, /* Total number of columns */
- G_TYPE_INT, /* CPUID */
- G_TYPE_STRING, /* Event */
- G_TYPE_UINT64, /* Time */
- G_TYPE_INT, /* PID */
- G_TYPE_INT, /* Entry length */
- G_TYPE_STRING); /* Event's description */
-
- /* Create the viewer widget for the columned list */
- event_viewer_data->tree_v = gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m));
-
- g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate",
- G_CALLBACK (tree_v_size_allocate_cb),
- event_viewer_data);
- g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request",
- G_CALLBACK (tree_v_size_request_cb),
- event_viewer_data);
-
- g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed",
- G_CALLBACK (tree_v_cursor_changed_cb),
- event_viewer_data);
-
- g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor",
- G_CALLBACK (tree_v_move_cursor_cb),
- event_viewer_data);
-
- g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "grab-focus",
- G_CALLBACK (tree_v_grab_focus),
- event_viewer_data);
-
- // Use on each column!
- //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, GTK_TREE_VIEW_COLUMN_FIXED);
-
- /* The view now holds a reference. We can get rid of our own
- * reference */
- g_object_unref (G_OBJECT (event_viewer_data->store_m));
-
-
- /* Create a column, associating the "text" attribute of the
- * cell_renderer to the first column of the model */
- /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */
- renderer = gtk_cell_renderer_text_new ();
- column = gtk_tree_view_column_new_with_attributes ("CPUID",
- renderer,
- "text", CPUID_COLUMN,
- NULL);
- gtk_tree_view_column_set_alignment (column, 0.0);
- gtk_tree_view_column_set_fixed_width (column, 45);
- gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column);
-
- renderer = gtk_cell_renderer_text_new ();
- column = gtk_tree_view_column_new_with_attributes ("Event",
- renderer,
- "text", EVENT_COLUMN,
- NULL);
- gtk_tree_view_column_set_alignment (column, 0.0);
- gtk_tree_view_column_set_fixed_width (column, 120);
- gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column);
-
- renderer = gtk_cell_renderer_text_new ();
- column = gtk_tree_view_column_new_with_attributes ("Time",
- renderer,
- "text", TIME_COLUMN,
- NULL);
- gtk_tree_view_column_set_alignment (column, 1.0);
- gtk_tree_view_column_set_fixed_width (column, 120);
- gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column);
-
- renderer = gtk_cell_renderer_text_new ();
- column = gtk_tree_view_column_new_with_attributes ("PID",
- renderer,
- "text", PID_COLUMN,
- NULL);
- gtk_tree_view_column_set_alignment (column, 1.0);
- gtk_tree_view_column_set_fixed_width (column, 45);
- gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column);
-
- renderer = gtk_cell_renderer_text_new ();
- column = gtk_tree_view_column_new_with_attributes ("Entry Length",
- renderer,
- "text", ENTRY_LEN_COLUMN,
- NULL);
- gtk_tree_view_column_set_alignment (column, 1.0);
- gtk_tree_view_column_set_fixed_width (column, 60);
- gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column);
-
- renderer = gtk_cell_renderer_text_new ();
- column = gtk_tree_view_column_new_with_attributes ("Event's Description",
- renderer,
- "text", EVENT_DESCR_COLUMN,
- NULL);
- gtk_tree_view_column_set_alignment (column, 0.0);
- gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column);
-
-
- /* Setup the selection handler */
- event_viewer_data->select_c = gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v));
- gtk_tree_selection_set_mode (event_viewer_data->select_c, GTK_SELECTION_SINGLE);
- g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed",
- G_CALLBACK (tree_selection_changed_cb),
- event_viewer_data);
-
- gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), event_viewer_data->tree_v);
-
- event_viewer_data->hbox_v = gtk_hbox_new(0, 0);
- gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->scroll_win, TRUE, TRUE, 0);
-
- /* Create vertical scrollbar and pack it */
- event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL);
- gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc),
- GTK_UPDATE_CONTINUOUS);
- // Changed by MD : more user friendly :)
- //GTK_UPDATE_DISCONTINUOUS);
- gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->vscroll_vc, FALSE, TRUE, 0);
-
- /* Get the vertical scrollbar's adjustment */
- event_viewer_data->vadjust_c = gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc));
- event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment(
- GTK_TREE_VIEW (event_viewer_data->tree_v));
-
- g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed",
- G_CALLBACK (v_scroll_cb),
- event_viewer_data);
- /* Set the upper bound to the last event number */
- event_viewer_data->previous_value = 0;
- event_viewer_data->vadjust_c->lower = 0.0;
- //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events;
- event_viewer_data->vadjust_c->value = 0.0;
- event_viewer_data->vadjust_c->step_increment = 1.0;
- event_viewer_data->vadjust_c->page_increment = 2.0;
- // event_viewer_data->vtree_adjust_c->upper;
- event_viewer_data->vadjust_c->page_size = 2.0;
- // event_viewer_data->vtree_adjust_c->upper;
- /* Raw event trace */
- gtk_widget_show(event_viewer_data->hbox_v);
- gtk_widget_show(event_viewer_data->tree_v);
- gtk_widget_show(event_viewer_data->vscroll_vc);
-
- /* Add the object's information to the module's array */
- g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, event_viewer_data);
-
- event_viewer_data->first_event = -1 ;
- event_viewer_data->last_event = 0 ;
-
- event_viewer_data->num_visible_events = 1;
-
- //get the life span of the traceset and set the upper of the scroll bar
- get_traceset_time_span(event_viewer_data->mw, &event_viewer_data->time_span);
-
- start = ltt_time_sub(event_viewer_data->time_span.endTime, event_viewer_data->time_span.startTime);
- event_viewer_data->vadjust_c->upper = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND;
-
- event_viewer_data->append = TRUE;
-
- event_viewer_data->start_event_index = 0;
- event_viewer_data->end_event_index = event_viewer_data->num_visible_events - 1;
-
- /* Set the Selected Event */
- // tree_v_set_cursor(event_viewer_data);
-
- event_viewer_data->shown = FALSE;
- event_viewer_data->current_time_updated = FALSE;
- event_viewer_data->size = RESERVE_SMALL_SIZE;
- g_object_set_data(
- G_OBJECT(event_viewer_data->hbox_v),
- MAX_NUMBER_EVENT,
- &event_viewer_data->size);
-
- g_object_set_data(
- G_OBJECT(event_viewer_data->hbox_v),
- TRACESET_TIME_SPAN,
- &event_viewer_data->time_span);
-
- event_viewer_data->filter_key = g_strdup(key);
- g_object_set_data(
- G_OBJECT(event_viewer_data->hbox_v),
- event_viewer_data->filter_key,
- s);
-
- g_object_set_data_full(
- G_OBJECT(event_viewer_data->hbox_v),
- "event_viewer_data",
- event_viewer_data,
- (GDestroyNotify)gui_events_free);
-
- return event_viewer_data;
-}
-
-void tree_v_set_cursor(EventViewerData *event_viewer_data)
-{
- GtkTreePath *path;
-
- if(event_viewer_data->selected_event && event_viewer_data->first_event != -1)
- {
- // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
- // event_viewer_data->currently_selected_event);
-
- path = gtk_tree_path_new_from_indices(
- event_viewer_data->currently_selected_event-
- event_viewer_data->first_event,
- -1);
-
- gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
- gtk_tree_path_free(path);
- }
-}
-
-void tree_v_get_cursor(EventViewerData *event_viewer_data)
-{
- GtkTreePath *path;
- gint *indices;
-
- gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL);
- indices = gtk_tree_path_get_indices(path);
-
- if(indices != NULL)
- {
- event_viewer_data->selected_event = TRUE;
- event_viewer_data->currently_selected_event =
- event_viewer_data->first_event + indices[0];
-
- } else {
- event_viewer_data->selected_event = FALSE;
- event_viewer_data->currently_selected_event = 0;
- }
-
- gtk_tree_path_free(path);
-
-}
-
-
-
-void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data)
-{
- GtkTreePath *path; // = gtk_tree_path_new();
- gint *indices;
- gdouble value;
- EventViewerData *event_viewer_data = (EventViewerData*)data;
-
- gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL);
- if(path == NULL)
- {
- /* No prior cursor, put it at beginning of page and let the execution do */
- path = gtk_tree_path_new_from_indices(0, -1);
- gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
- }
-
- indices = gtk_tree_path_get_indices(path);
-
- value = gtk_adjustment_get_value(event_viewer_data->vadjust_c);
-
- if(arg1 == GTK_MOVEMENT_DISPLAY_LINES)
- {
- /* Move one line */
- if(arg2 == 1)
- {
- /* move one line down */
- if(indices[0] == event_viewer_data->num_visible_events - 1)
- {
- if(value + event_viewer_data->num_visible_events <=
- event_viewer_data->number_of_events -1)
- {
- event_viewer_data->currently_selected_event += 1;
- // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1);
- //gtk_tree_path_free(path);
- //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1);
- //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
- g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
- }
- }
- } else {
- /* Move one line up */
- if(indices[0] == 0)
- {
- if(value - 1 >= 0 )
- {
- event_viewer_data->currently_selected_event -= 1;
- // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1);
- //gtk_tree_path_free(path);
- //path = gtk_tree_path_new_from_indices(0, -1);
- //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
- g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
- }
-
- }
- }
-
- }
-
- if(arg1 == GTK_MOVEMENT_PAGES)
- {
- /* Move one page */
- if(arg2 == 1)
- {
- if(event_viewer_data->num_visible_events == 1)
- value += 1 ;
- /* move one page down */
- if(value + event_viewer_data->num_visible_events-1 <=
- event_viewer_data->number_of_events )
- {
- event_viewer_data->currently_selected_event += event_viewer_data->num_visible_events-1;
- // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
- // value+(event_viewer_data->num_visible_events-1));
- //gtk_tree_path_free(path);
- //path = gtk_tree_path_new_from_indices(0, -1);
- //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
- g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
- }
- } else {
- /* Move one page up */
- if(event_viewer_data->num_visible_events == 1)
- value -= 1 ;
-
- if(indices[0] < event_viewer_data->num_visible_events - 2 )
- {
- if(value - (event_viewer_data->num_visible_events-1) >= 0)
- {
- event_viewer_data->currently_selected_event -= event_viewer_data->num_visible_events-1;
-
- // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
- // value-(event_viewer_data->num_visible_events-1));
- //gtk_tree_path_free(path);
- //path = gtk_tree_path_new_from_indices(0, -1);
- //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
- g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
-
- } else {
- /* Go to first Event */
- event_viewer_data->currently_selected_event == 0 ;
- // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
- // 0);
- //gtk_tree_path_free(path);
- //path = gtk_tree_path_new_from_indices(0, -1);
- //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
- g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
-
- }
- }
-
- }
-
- }
-
- if(arg1 == GTK_MOVEMENT_BUFFER_ENDS)
- {
- /* Move to the ends of the buffer */
- if(arg2 == 1)
- {
- /* move end of buffer */
- event_viewer_data->currently_selected_event = event_viewer_data->number_of_events-1 ;
- // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
- // event_viewer_data->number_of_events -
- // event_viewer_data->num_visible_events);
- //gtk_tree_path_free(path);
- //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1);
- //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
- g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
- } else {
- /* Move beginning of buffer */
- event_viewer_data->currently_selected_event = 0 ;
- // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0);
- //gtk_tree_path_free(path);
- //path = gtk_tree_path_new_from_indices(0, -1);
- //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
- g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
- }
-
- }
-
-
- gtk_tree_path_free(path);
-}
-
-void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data)
-{
- EventViewerData *event_viewer_data = (EventViewerData*) data;
- LttTime ltt_time;
- guint64 time;
- GtkTreeIter iter;
- GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m);
- GtkTreePath *path;
-
- /* On cursor change, modify the currently selected event by calling
- * the right API function */
- tree_v_get_cursor(event_viewer_data);
-
- gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL);
- if(gtk_tree_model_get_iter(model,&iter,path)){
- gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1);
- ltt_time.tv_sec = time / NANOSECONDS_PER_SECOND;
- ltt_time.tv_nsec = time % NANOSECONDS_PER_SECOND;
-
- if(ltt_time.tv_sec != event_viewer_data->current_time.tv_sec ||
- ltt_time.tv_nsec != event_viewer_data->current_time.tv_nsec){
- event_viewer_data->current_time_updated = TRUE;
- set_current_time(event_viewer_data->mw,<t_time);
- }
- }else{
- g_warning("Can not get iter\n");
- }
-
-}
-
-
-void v_scroll_cb (GtkAdjustment *adjustment, gpointer data)
-{
- EventViewerData *event_viewer_data = (EventViewerData*)data;
- GtkTreePath *tree_path;
-
- get_test_data(adjustment->value, event_viewer_data->num_visible_events,
- event_viewer_data);
-
-
- if(event_viewer_data->currently_selected_event
- >= event_viewer_data->first_event
- &&
- event_viewer_data->currently_selected_event
- <= event_viewer_data->last_event
- &&
- event_viewer_data->selected_event)
- {
-
- tree_path = gtk_tree_path_new_from_indices(
- event_viewer_data->currently_selected_event-
- event_viewer_data->first_event,
- -1);
-
- // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path,
- // NULL, FALSE);
- gtk_tree_path_free(tree_path);
- }
-
-
-}
-
-gint get_cell_height(GtkTreeView *TreeView)
-{
- gint height, width;
- GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0);
- GList *Render_List = gtk_tree_view_column_get_cell_renderers(column);
- GtkCellRenderer *renderer = g_list_first(Render_List)->data;
-
- gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height);
-
- return height;
-}
-
-void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data)
-{
- EventViewerData *event_viewer_data = (EventViewerData*)data;
- gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v));
- gint last_num_visible_events = event_viewer_data->num_visible_events;
- gdouble exact_num_visible;
-
- exact_num_visible = ( alloc->height -
- TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(event_viewer_data->tree_v)) )
- / (double)cell_height ;
-
- event_viewer_data->num_visible_events = ceil(exact_num_visible) ;
-
-/*
- event_viewer_data->vadjust_c->page_increment =
- floor(exact_num_visible);
- event_viewer_data->vadjust_c->page_size =
- floor(exact_num_visible);
-*/
-
- if(event_viewer_data->num_visible_events != last_num_visible_events)
- {
- get_test_data(event_viewer_data->vadjust_c->value,
- event_viewer_data->num_visible_events,
- event_viewer_data);
- }
-
-
-}
-
-void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data)
-{
- gint h;
- EventViewerData *event_viewer_data = (EventViewerData*)data;
- gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v));
-
- h = cell_height + TREE_VIEW_HEADER_HEIGHT
- (GTK_TREE_VIEW(event_viewer_data->tree_v));
- requisition->height = h;
-
-}
-
-gboolean show_event_detail(void * hook_data, void * call_data)
-{
- EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
- LttvTracesetContext * tsc = get_traceset_context(event_viewer_data->mw);
-
- if(event_viewer_data->shown == FALSE){
- event_viewer_data->shown = TRUE;
- update_raw_data_array(event_viewer_data,
- event_viewer_data->raw_trace_data_queue_tmp->length);
-
- get_test_data(event_viewer_data->vadjust_c->value,
- event_viewer_data->num_visible_events,
- event_viewer_data);
-
- remove_context_hooks(event_viewer_data,tsc);
- }
-
- return FALSE;
-}
-
-void insert_data_into_model(EventViewerData *event_viewer_data, int start, int end)
-{
- int i;
- guint64 real_data;
- RawTraceData * raw_data;
- GList * first;
- GtkTreeIter iter;
-
- first = event_viewer_data->raw_trace_data_queue->head;
- for(i=start; i<end; i++){
- if(i>=event_viewer_data->number_of_events) break;
- raw_data = (RawTraceData*)g_list_nth_data(first, i);
-
- // Add a new row to the model
- real_data = raw_data->time.tv_sec;
- real_data *= NANOSECONDS_PER_SECOND;
- real_data += raw_data->time.tv_nsec;
- gtk_list_store_append (event_viewer_data->store_m, &iter);
- gtk_list_store_set (event_viewer_data->store_m, &iter,
- CPUID_COLUMN, raw_data->cpu_id,
- EVENT_COLUMN, raw_data->event_name,
- TIME_COLUMN, real_data,
- PID_COLUMN, raw_data->pid,
- ENTRY_LEN_COLUMN, raw_data->entry_length,
- EVENT_DESCR_COLUMN, raw_data->event_description,
- -1);
- }
-}
-
-void get_test_data(double time_value, guint list_height,
- EventViewerData *event_viewer_data)
-{
- GtkTreeIter iter;
- int i;
- GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m);
- GtkTreePath *tree_path;
- RawTraceData * raw_data;
- ScrollDirection direction = SCROLL_NONE;
- GList * first;
- int event_number;
- double value = event_viewer_data->previous_value - time_value;
- LttTime start, end, time;
- LttEvent * ev;
- unsigned backward_num, minNum, maxNum;
- LttTracefile * tf;
- unsigned block_num, event_num;
- unsigned size = 1, count = 0;
- gboolean need_backward_again, backward;
- GdkWindow * win;
- GdkCursor * new;
- GtkWidget* widget = gtk_widget_get_parent(event_viewer_data->hbox_v);
-
- if(widget){
- new = gdk_cursor_new(GDK_X_CURSOR);
- win = gtk_widget_get_parent_window(widget);
- gdk_window_set_cursor(win, new);
- gdk_cursor_unref(new);
- gdk_window_stick(win);
- gdk_window_unstick(win);
- }
-
-
- // if(event_number > event_viewer_data->last_event ||
- // event_number + list_height-1 < event_viewer_data->first_event ||
- // event_viewer_data->first_event == -1)
- {
- /* no event can be reused, clear and start from nothing */
- if(value == -1.0) direction = SCROLL_STEP_DOWN;
- else if(value == 1.0 ) direction = SCROLL_STEP_UP;
- else if(value == -2.0) direction = SCROLL_PAGE_DOWN;
- else if(value == 2.0 ) direction = SCROLL_PAGE_UP;
- else if(value == 0.0 ) direction = SCROLL_NONE;
- else direction = SCROLL_JUMP;
-
- switch(direction){
- case SCROLL_STEP_UP:
- case SCROLL_PAGE_UP:
- if(direction == SCROLL_PAGE_UP){
- backward = list_height>event_viewer_data->start_event_index ? TRUE : FALSE;
- }else{
- backward = event_viewer_data->start_event_index == 0 ? TRUE : FALSE;
- }
- if(backward){
- event_viewer_data->append = FALSE;
- do{
- if(direction == SCROLL_PAGE_UP){
- minNum = list_height - event_viewer_data->start_event_index ;
- }else{
- minNum = 1;
- }
-
- first = event_viewer_data->raw_trace_data_queue->head;
- if(!first)break;
- raw_data = (RawTraceData*)g_list_nth_data(first,0);
- end = raw_data->time;
- end.tv_nsec--;
- ltt_event_position_get(raw_data->ep, &block_num, &event_num, &tf);
- if(size !=0){
- if(event_num > minNum){
- backward_num = event_num > RESERVE_SMALL_SIZE
- ? event_num - RESERVE_SMALL_SIZE : 1;
- ltt_event_position_set(raw_data->ep, block_num, backward_num);
- ltt_tracefile_seek_position(tf, raw_data->ep);
- ev = ltt_tracefile_read(tf);
- start = ltt_event_time(ev);
- maxNum = RESERVE_SMALL_SIZE_CUBE;
- }else{
- if(block_num > 1){
- ltt_event_position_set(raw_data->ep, block_num-1, 1);
- ltt_tracefile_seek_position(tf, raw_data->ep);
- ev = ltt_tracefile_read(tf);
- start = ltt_event_time(ev);
- }else{
- start.tv_sec = 0;
- start.tv_nsec = 0;
- }
- maxNum = RESERVE_SMALL_SIZE_CUBE;
- }
- }else{
- if(block_num > count){
- ltt_event_position_set(raw_data->ep, block_num-count, 1);
- ltt_tracefile_seek_position(tf, raw_data->ep);
- ev = ltt_tracefile_read(tf);
- start = ltt_event_time(ev);
- }else{
- start.tv_sec = 0;
- start.tv_nsec = 0;
- }
- maxNum = RESERVE_SMALL_SIZE_CUBE;
- }
-
- event_viewer_data->current_event_index = event_viewer_data->start_event_index;
- get_events(event_viewer_data, start, end, maxNum, &size);
- event_viewer_data->start_event_index = event_viewer_data->current_event_index;
-
- if(size < minNum && (start.tv_sec !=0 || start.tv_nsec !=0))
- need_backward_again = TRUE;
- else need_backward_again = FALSE;
- if(size == 0){
- count++;
- }else{
- count = 0;
- }
- }while(need_backward_again);
- }
- if(direction == SCROLL_STEP_UP)
- event_number = event_viewer_data->start_event_index - 1;
- else
- event_number = event_viewer_data->start_event_index - list_height;
- break;
- case SCROLL_STEP_DOWN:
- if(event_viewer_data->end_event_index == event_viewer_data->number_of_events - 1){
- event_viewer_data->append = TRUE;
- first = event_viewer_data->raw_trace_data_queue->head;
- if(!first)break;
- raw_data = (RawTraceData*)g_list_nth_data(first,event_viewer_data->number_of_events - 1);
- start = raw_data->time;
- start.tv_nsec++;
- end.tv_sec = G_MAXULONG;
- end.tv_nsec = G_MAXULONG;
- get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE, &size);
- if(size == 0){
- get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size);
- if(size == 0)
- get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size);
- }
- if(size==0) event_number = event_viewer_data->start_event_index;
- else event_number = event_viewer_data->number_of_events - size - list_height + 1;
- }else event_number = event_viewer_data->start_event_index + 1;
- break;
- case SCROLL_PAGE_DOWN:
- i = event_viewer_data->number_of_events - 1 - list_height;
- if((gint)(event_viewer_data->end_event_index) >= i){
- int remain_events = event_viewer_data->number_of_events - 1
- - event_viewer_data->end_event_index;
- event_viewer_data->append = TRUE;
- first = event_viewer_data->raw_trace_data_queue->head;
- if(!first)break;
- raw_data = (RawTraceData*)g_list_nth_data(first,event_viewer_data->number_of_events - 1);
- start = raw_data->time;
- start.tv_nsec++;
- end.tv_sec = G_MAXULONG;
- end.tv_nsec = G_MAXULONG;
- get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size);
- if(size == 0){
- get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size);
- if(size == 0)
- get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size);
- }
- remain_events += size;
- if(list_height <= remain_events)
- event_number = event_viewer_data->number_of_events - remain_events - 1;
- else
- event_number = event_viewer_data->number_of_events - 1 - list_height;
- }else event_number = event_viewer_data->start_event_index + list_height - 1;
- break;
- case SCROLL_JUMP:
- event_viewer_data->append = TRUE;
- remove_all_items_from_queue(event_viewer_data->raw_trace_data_queue);
- end.tv_sec = G_MAXULONG;
- end.tv_nsec = G_MAXULONG;
- time = ltt_time_from_double(time_value / NANOSECONDS_PER_SECOND);
- start = ltt_time_add(event_viewer_data->time_span.startTime, time);
- event_viewer_data->previous_value = time_value;
- get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size);
- if(size < list_height && size > 0){
- event_viewer_data->append = FALSE;
- first = event_viewer_data->raw_trace_data_queue->head;
- if(!first)break;
- raw_data = (RawTraceData*)g_list_nth_data(first,0);
- end = raw_data->time;
- end.tv_nsec--;
- ltt_event_position_get(raw_data->ep, &block_num, &event_num, &tf);
-
- if(event_num > list_height - size){
- backward_num = event_num > RESERVE_SMALL_SIZE
- ? event_num - RESERVE_SMALL_SIZE : 1;
- ltt_event_position_set(raw_data->ep, block_num, backward_num);
- ltt_tracefile_seek_position(tf, raw_data->ep);
- ev = ltt_tracefile_read(tf);
- start = ltt_event_time(ev);
- maxNum = RESERVE_SMALL_SIZE_CUBE;
- event_viewer_data->current_event_index = 0;
- get_events(event_viewer_data, start, end, maxNum, &size);
- event_viewer_data->start_event_index = event_viewer_data->current_event_index;
- }
- event_number = event_viewer_data->raw_trace_data_queue->length - list_height;
- }else if(size == 0){
- get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size);
- if(size == 0)
- get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size);
- event_number = 0;
- }else{
- event_number = 0;
- }
- break;
- case SCROLL_NONE:
- event_number = event_viewer_data->current_event_index;
- break;
- default:
- break;
- }
-
- if(event_number < 0) event_number = 0;
-
- //update the value of the scroll bar
- if(direction != SCROLL_NONE && direction != SCROLL_JUMP){
- first = event_viewer_data->raw_trace_data_queue->head;
- if(first){
- raw_data = (RawTraceData*)g_list_nth_data(first,event_number);
- if(!raw_data) raw_data = (RawTraceData*)g_list_nth_data(first,0);
- time = ltt_time_sub(raw_data->time, event_viewer_data->time_span.startTime);
- event_viewer_data->vadjust_c->value = ltt_time_to_double(time) * NANOSECONDS_PER_SECOND;
- g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->vadjust_c), "value-changed");
- event_viewer_data->previous_value = event_viewer_data->vadjust_c->value;
- }
- }
-
-
- event_viewer_data->start_event_index = event_number;
- event_viewer_data->end_event_index = event_number + list_height - 1;
- if(event_viewer_data->end_event_index > event_viewer_data->number_of_events - 1){
- event_viewer_data->end_event_index = event_viewer_data->number_of_events - 1;
- }
-
- first = event_viewer_data->raw_trace_data_queue->head;
- gtk_list_store_clear(event_viewer_data->store_m);
- if(!first){
- // event_viewer_data->previous_value = 0;
- // event_viewer_data->vadjust_c->value = 0.0;
- // gtk_widget_hide(event_viewer_data->vscroll_vc);
- goto LAST;
- }else gtk_widget_show(event_viewer_data->vscroll_vc);
-
- insert_data_into_model(event_viewer_data,event_number, event_number+list_height);
- }
-#ifdef DEBUG //do not use this, it's slower and broken
- // } else {
- /* Some events will be reused */
- if(event_number < event_viewer_data->first_event)
- {
- /* scrolling up, prepend events */
- tree_path = gtk_tree_path_new_from_indices
- (event_number+list_height-1 -
- event_viewer_data->first_event + 1,
- -1);
- for(i=0; i<event_viewer_data->last_event-(event_number+list_height-1);
- i++)
- {
- /* Remove the last events from the list */
- if(gtk_tree_model_get_iter(model, &iter, tree_path))
- gtk_list_store_remove(event_viewer_data->store_m, &iter);
- }
-
- for(i=event_viewer_data->first_event-1; i>=event_number; i--)
- {
- if(i>=event_viewer_data->number_of_events) break;
- /* Prepend new events */
- gtk_list_store_prepend (event_viewer_data->store_m, &iter);
- gtk_list_store_set (event_viewer_data->store_m, &iter,
- CPUID_COLUMN, 0,
- EVENT_COLUMN, "event irq",
- TIME_COLUMN, i,
- PID_COLUMN, 100,
- ENTRY_LEN_COLUMN, 17,
- EVENT_DESCR_COLUMN, "Detailed information",
- -1);
- }
- } else {
- /* Scrolling down, append events */
- for(i=event_viewer_data->first_event; i<event_number; i++)
- {
- /* Remove these events from the list */
- gtk_tree_model_get_iter_first(model, &iter);
- gtk_list_store_remove(event_viewer_data->store_m, &iter);
- }
- for(i=event_viewer_data->last_event+1; i<event_number+list_height; i++)
- {
- if(i>=event_viewer_data->number_of_events) break;
- /* Append new events */
- gtk_list_store_append (event_viewer_data->store_m, &iter);
- gtk_list_store_set (event_viewer_data->store_m, &iter,
- CPUID_COLUMN, 0,
- EVENT_COLUMN, "event irq",
- TIME_COLUMN, i,
- PID_COLUMN, 100,
- ENTRY_LEN_COLUMN, 17,
- EVENT_DESCR_COLUMN, "Detailed information",
- -1);
- }
-
- }
- //}
-#endif //DEBUG
- event_viewer_data->first_event = event_viewer_data->start_event_index ;
- event_viewer_data->last_event = event_viewer_data->end_event_index ;
-
- LAST:
- if(widget)
- gdk_window_set_cursor(win, NULL);
-
-}
-
-
-void add_test_data(EventViewerData *event_viewer_data)
-{
- GtkTreeIter iter;
- int i;
-
- for(i=0; i<10; i++)
- {
- /* Add a new row to the model */
- gtk_list_store_append (event_viewer_data->store_m, &iter);
- gtk_list_store_set (event_viewer_data->store_m, &iter,
- CPUID_COLUMN, 0,
- EVENT_COLUMN, "event irq",
- TIME_COLUMN, i,
- PID_COLUMN, 100,
- ENTRY_LEN_COLUMN, 17,
- EVENT_DESCR_COLUMN, "Detailed information",
- -1);
- }
-
-}
-
-void
-gui_events_free(EventViewerData *event_viewer_data)
-{
- if(event_viewer_data){
- lttv_hooks_remove(event_viewer_data->before_event_hooks,parse_event);
- lttv_hooks_destroy(event_viewer_data->before_event_hooks);
-
- remove_all_items_from_queue (event_viewer_data->raw_trace_data_queue);
- g_queue_free(event_viewer_data->raw_trace_data_queue);
- g_queue_free(event_viewer_data->raw_trace_data_queue_tmp);
-
- unreg_update_time_window(update_time_window,event_viewer_data, event_viewer_data->mw);
- unreg_update_current_time(update_current_time,event_viewer_data, event_viewer_data->mw);
- unreg_show_viewer(show_event_detail,event_viewer_data, event_viewer_data->mw);
- unreg_update_traceset(traceset_changed,event_viewer_data, event_viewer_data->mw);
-
- g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, event_viewer_data);
- g_free(event_viewer_data);
- }
-}
-
-void
-gui_events_destructor(EventViewerData *event_viewer_data)
-{
- guint index;
-
- /* May already been done by GTK window closing */
- if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){
- gtk_widget_destroy(event_viewer_data->hbox_v);
- g_free(event_viewer_data->filter_key);
- event_viewer_data = NULL;
- }
-
- /* Destroy the Tree View */
- //gtk_widget_destroy(event_viewer_data->tree_v);
-
- /* Clear raw event list */
- //gtk_list_store_clear(event_viewer_data->store_m);
- //gtk_widget_destroy(GTK_WIDGET(event_viewer_data->store_m));
-
- //gui_events_free(event_viewer_data);
-}
-
-//FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy
-
-static void
-tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data)
-{
- EventViewerData *event_viewer_data = (EventViewerData*)data;
- GtkTreeIter iter;
- GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m);
- gchar *event;
-
- if (gtk_tree_selection_get_selected (selection, &model, &iter))
- {
- gtk_tree_model_get (model, &iter, EVENT_COLUMN, &event, -1);
-
- g_free (event);
- }
-}
-
-
-int event_selected_hook(void *hook_data, void *call_data)
-{
- EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
- guint *event_number = (guint*) call_data;
-
- event_viewer_data->currently_selected_event = *event_number;
- event_viewer_data->selected_event = TRUE ;
-
- tree_v_set_cursor(event_viewer_data);
-
-}
-
-/* If every module uses the filter, maybe these two
- * (add/remove_context_hooks functions) should be put in common place
- */
-void add_context_hooks(EventViewerData * event_viewer_data,
- LttvTracesetContext * tsc)
-{
- gint i, j, k, m,n, nbi, id;
- gint nb_tracefile, nb_control, nb_per_cpu, nb_facility, nb_event;
- LttTrace *trace;
- LttvTraceContext *tc;
- LttvTracefileContext *tfc;
- LttvTracesetSelector * ts_s;
- LttvTraceSelector * t_s;
- LttvTracefileSelector * tf_s;
- gboolean selected;
- LttFacility * fac;
- LttEventType * et;
- LttvEventtypeSelector * eventtype;
-
- ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(event_viewer_data->hbox_v),
- event_viewer_data->filter_key);
-
- //if there are hooks for traceset, add them here
-
- nbi = lttv_traceset_number(tsc->ts);
- for(i = 0 ; i < nbi ; i++) {
- t_s = lttv_traceset_selector_trace_get(ts_s,i);
- selected = lttv_trace_selector_get_selected(t_s);
- if(!selected) continue;
- tc = tsc->traces[i];
- trace = tc->t;
- //if there are hooks for trace, add them here
-
- nb_control = ltt_trace_control_tracefile_number(trace);
- nb_per_cpu = ltt_trace_per_cpu_tracefile_number(trace);
- nb_tracefile = nb_control + nb_per_cpu;
-
- for(j = 0 ; j < nb_tracefile ; j++) {
- tf_s = lttv_trace_selector_tracefile_get(t_s,j);
- selected = lttv_tracefile_selector_get_selected(tf_s);
- if(!selected) continue;
-
- if(j < nb_control)
- tfc = tc->control_tracefiles[j];
- else
- tfc = tc->per_cpu_tracefiles[j - nb_control];
-
- //if there are hooks for tracefile, add them here
- // lttv_tracefile_context_add_hooks(tfc, NULL,NULL,NULL,NULL,
- // event_viewer_data->before_event_hooks,NULL);
-
- nb_facility = ltt_trace_facility_number(trace);
- n = 0;
- for(k=0;k<nb_facility;k++){
- fac = ltt_trace_facility_get(trace,k);
- nb_event = (int) ltt_facility_eventtype_number(fac);
- for(m=0;m<nb_event;m++){
- et = ltt_facility_eventtype_get(fac,m);
- eventtype = lttv_tracefile_selector_eventtype_get(tf_s, n);
- selected = lttv_eventtype_selector_get_selected(eventtype);
- if(selected){
- id = (gint) ltt_eventtype_id(et);
- lttv_tracefile_context_add_hooks_by_id(tfc,id,
- event_viewer_data->before_event_hooks,
- NULL);
- }
- n++;
- }
- }
-
- }
- }
-
- //add hooks for process_traceset
- // context_add_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL,
- // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL);
-}
-
-
-void remove_context_hooks(EventViewerData * event_viewer_data,
- LttvTracesetContext * tsc)
-{
- gint i, j, k, m, nbi, n, id;
- gint nb_tracefile, nb_control, nb_per_cpu, nb_facility, nb_event;
- LttTrace *trace;
- LttvTraceContext *tc;
- LttvTracefileContext *tfc;
- LttvTracesetSelector * ts_s;
- LttvTraceSelector * t_s;
- LttvTracefileSelector * tf_s;
- gboolean selected;
- LttFacility * fac;
- LttEventType * et;
- LttvEventtypeSelector * eventtype;
-
- ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(event_viewer_data->hbox_v),
- event_viewer_data->filter_key);
-
- //if there are hooks for traceset, remove them here
-
- nbi = lttv_traceset_number(tsc->ts);
- for(i = 0 ; i < nbi ; i++) {
- t_s = lttv_traceset_selector_trace_get(ts_s,i);
- selected = lttv_trace_selector_get_selected(t_s);
- if(!selected) continue;
- tc = tsc->traces[i];
- trace = tc->t;
- //if there are hooks for trace, remove them here
-
- nb_control = ltt_trace_control_tracefile_number(trace);
- nb_per_cpu = ltt_trace_per_cpu_tracefile_number(trace);
- nb_tracefile = nb_control + nb_per_cpu;
-
- for(j = 0 ; j < nb_tracefile ; j++) {
- tf_s = lttv_trace_selector_tracefile_get(t_s,j);
- selected = lttv_tracefile_selector_get_selected(tf_s);
- if(!selected) continue;
-
- if(j < nb_control)
- tfc = tc->control_tracefiles[j];
- else
- tfc = tc->per_cpu_tracefiles[j - nb_control];
-
- //if there are hooks for tracefile, remove them here
- // lttv_tracefile_context_remove_hooks(tfc, NULL,NULL,NULL,NULL,
- // event_viewer_data->before_event_hooks,NULL);
-
- nb_facility = ltt_trace_facility_number(trace);
- n = 0;
- for(k=0;k<nb_facility;k++){
- fac = ltt_trace_facility_get(trace,k);
- nb_event = (int) ltt_facility_eventtype_number(fac);
- for(m=0;m<nb_event;m++){
- et = ltt_facility_eventtype_get(fac,m);
- eventtype = lttv_tracefile_selector_eventtype_get(tf_s, n);
- selected = lttv_eventtype_selector_get_selected(eventtype);
- if(selected){
- id = (gint) ltt_eventtype_id(et);
- lttv_tracefile_context_remove_hooks_by_id(tfc,id);
- }
- n++;
- }
- }
- }
- }
- //remove hooks from context
- // context_remove_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL,
- // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL);
-}
-
-
-gboolean update_time_window(void * hook_data, void * call_data)
-{
- EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
- LttvTracesetContext * tsc = get_traceset_context(event_viewer_data->mw);
-
- if(event_viewer_data->shown == FALSE){
- event_viewer_data->time_window = *(TimeWindow*)call_data;
-
- add_context_hooks(event_viewer_data, tsc);
- }
-
- return FALSE;
-}
-
-gboolean update_current_time(void * hook_data, void * call_data)
-{
- EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
- event_viewer_data->current_time = *(LttTime*)call_data;
- guint64 nsec = event_viewer_data->current_time.tv_sec * NANOSECONDS_PER_SECOND
- + event_viewer_data->current_time.tv_nsec;
- GtkTreeIter iter;
- guint64 time;
- int count = -1;
- GtkTreeModel* model = (GtkTreeModel*)event_viewer_data->store_m;
- GList * list;
- RawTraceData * data, *data1;
- GtkTreePath* path;
- char str_path[64];
- int i, j;
- LttTime t;
-
- if(event_viewer_data->current_time_updated ){
- event_viewer_data->current_time_updated = FALSE;
- return FALSE;
- }
-
- //check if the event is shown in the current viewer
- if(gtk_tree_model_get_iter_first(model, &iter)){
- while(1){
- gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1);
- if(time < nsec){
- if(!gtk_tree_model_iter_next(model, &iter)){
- count = -1;
- break;
- }
- count++;
- }else{
- break;
- }
- }
- // event_selected_hook(event_viewer_data, &count);
- }
-
- //the event is not shown in the current viewer
- if(count == -1){
- count = 0;
- //check if the event is in the buffer
- list = event_viewer_data->raw_trace_data_queue->head;
- data = (RawTraceData*)g_list_nth_data(list,0);
- data1 = (RawTraceData*)g_list_nth_data(list,event_viewer_data->raw_trace_data_queue->length-1);
-
- //the event is in the buffer
- if(ltt_time_compare(data->time, event_viewer_data->current_time)<=0 &&
- ltt_time_compare(data1->time, event_viewer_data->current_time)>=0){
- for(i=0;i<event_viewer_data->raw_trace_data_queue->length;i++){
- data = (RawTraceData*)g_list_nth_data(list,i);
- if(ltt_time_compare(data->time, event_viewer_data->current_time) < 0){
- count++;
- continue;
- }
- break;
- }
- if(event_viewer_data->raw_trace_data_queue->length-count < event_viewer_data->num_visible_events){
- j = event_viewer_data->raw_trace_data_queue->length - event_viewer_data->num_visible_events;
- count -= j;
- data = (RawTraceData*)g_list_nth_data(list,j);
- }else{
- j = count;
- count = 0;
- }
- t = ltt_time_sub(data->time, event_viewer_data->time_span.startTime);
- event_viewer_data->vadjust_c->value = ltt_time_to_double(t) * NANOSECONDS_PER_SECOND;
- g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->vadjust_c), "value-changed");
- event_viewer_data->previous_value = event_viewer_data->vadjust_c->value;
- insert_data_into_model(event_viewer_data,j, j+event_viewer_data->num_visible_events);
- }else{//the event is not in the buffer
- LttTime start = ltt_time_sub(event_viewer_data->current_time, event_viewer_data->time_span.startTime);
- double position = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND;
- gtk_adjustment_set_value(event_viewer_data->vadjust_c, position);
- }
- }
-
- sprintf(str_path,"%d\0",count);
- path = gtk_tree_path_new_from_string (str_path);
- gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
- g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->tree_v), "cursor-changed");
- gtk_tree_path_free(path);
-
- return FALSE;
-}
-
-gboolean traceset_changed(void * hook_data, void * call_data)
-{
- EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
- LttTime start;
-
- remove_all_items_from_queue(event_viewer_data->raw_trace_data_queue);
- gtk_list_store_clear(event_viewer_data->store_m);
- event_viewer_data->shown = FALSE;
- event_viewer_data->append = TRUE;
-
- get_traceset_time_span(event_viewer_data->mw, &event_viewer_data->time_span);
- start = ltt_time_sub(event_viewer_data->time_span.endTime, event_viewer_data->time_span.startTime);
- event_viewer_data->vadjust_c->upper = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND;
- // event_viewer_data->vadjust_c->value = 0;
-
- return FALSE;
-}
-
-
-void tree_v_grab_focus(GtkWidget *widget, gpointer data){
- EventViewerData *event_viewer_data = (EventViewerData *)data;
- MainWindow * mw = event_viewer_data->mw;
- set_focused_pane(mw, gtk_widget_get_parent(event_viewer_data->hbox_v));
-}
-
-void update_raw_data_array(EventViewerData* event_viewer_data, unsigned size)
-{
- RawTraceData * data;
- if(size > 0){
- int pid, tmpPid, i,j,len;
- GList * list, *tmpList;
- GArray * pid_array, * tmp_pid_array;
-
- pid_array = g_array_sized_new(FALSE, TRUE, sizeof(int), 10);
- tmp_pid_array = g_array_sized_new(FALSE, TRUE, sizeof(int), 10);
-
- //if the queue is full, remove some data, keep the size of the queue constant
- while(event_viewer_data->raw_trace_data_queue->length + size > RESERVE_BIG_SIZE){
- remove_item_from_queue(event_viewer_data->raw_trace_data_queue,
- event_viewer_data->append);
- }
-
- //update pid if it is not known
- if(event_viewer_data->raw_trace_data_queue->length > 0){
- list = event_viewer_data->raw_trace_data_queue->head;
- tmpList = event_viewer_data->raw_trace_data_queue_tmp->head;
- if(event_viewer_data->append){
- for(i= event_viewer_data->raw_trace_data_queue->length-1;i>=0;i--){
- data = (RawTraceData*)g_list_nth_data(list,i);
- len = data->pid==0 ? -2 : data->pid;
- if(data->cpu_id+1 > pid_array->len){
- pid_array = g_array_set_size(pid_array,data->cpu_id+1);
- pid_array = g_array_insert_val(pid_array,data->cpu_id,len);
- pid_array = g_array_remove_index(pid_array,data->cpu_id+1);
- }else if(data->cpu_id+1 < pid_array->len){
- pid = g_array_index(pid_array,int,data->cpu_id);
- if(pid == 0){
- pid_array = g_array_insert_val(pid_array,data->cpu_id,len);
- pid_array = g_array_remove_index(pid_array,data->cpu_id+1);
- }
- }
- }
-
- for(i=0;i<event_viewer_data->raw_trace_data_queue_tmp->length;i++){
- data = (RawTraceData*)g_list_nth_data(tmpList,i);
- len = data->pid==0 ? -2 : data->pid;
- if(data->cpu_id+1 > tmp_pid_array->len){
- tmp_pid_array = g_array_set_size(tmp_pid_array,data->cpu_id+1);
- tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len);
- tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1);
- }else if(data->cpu_id+1 < tmp_pid_array->len){
- pid = g_array_index(tmp_pid_array,int,data->cpu_id);
- if(pid == 0){
- tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len);
- tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1);
- }
- }
- }
- }else{
- for(i=0;i<event_viewer_data->raw_trace_data_queue->length;i++){
- data = (RawTraceData*)g_list_nth_data(list,i);
- len = data->pid==0 ? -2 : data->pid;
- if(data->cpu_id+1 > pid_array->len){
- pid_array = g_array_set_size(pid_array,data->cpu_id+1);
- pid_array = g_array_insert_val(pid_array,data->cpu_id,len);
- pid_array = g_array_remove_index(pid_array,data->cpu_id+1);
- }else if(data->cpu_id+1 < pid_array->len){
- pid = g_array_index(pid_array,int,data->cpu_id);
- if(pid == 0){
- pid_array = g_array_insert_val(pid_array,data->cpu_id,len);
- pid_array = g_array_remove_index(pid_array,data->cpu_id+1);
- }
- }
- }
-
- for(i=event_viewer_data->raw_trace_data_queue_tmp->length-1;i>=0;i--){
- data = (RawTraceData*)g_list_nth_data(tmpList,i);
- len = data->pid==0 ? -2 : data->pid;
- if(data->cpu_id+1 > tmp_pid_array->len){
- tmp_pid_array = g_array_set_size(tmp_pid_array,data->cpu_id+1);
- tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len);
- tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1);
- }else if(data->cpu_id+1 < tmp_pid_array->len){
- pid = g_array_index(tmp_pid_array,int,data->cpu_id);
- if(pid == 0){
- tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len);
- tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1);
- }
- }
- }
- }
-
- len = pid_array->len > tmp_pid_array->len ? tmp_pid_array->len : pid_array->len;
- for(j=0;j<len;j++){
- pid = g_array_index(pid_array,int, j);
- tmpPid = g_array_index(tmp_pid_array,int,j);
- if(pid == -2)pid = 0;
- if(tmpPid == -2) tmpPid = 0;
-
- if(pid == -1 && tmpPid != -1){
- for(i=0;i<event_viewer_data->raw_trace_data_queue->length;i++){
- data = (RawTraceData*)g_list_nth_data(list,i);
- if(data->pid == -1 && data->cpu_id == j) data->pid = tmpPid;
- }
- }else if(pid != -1 && tmpPid == -1){
- for(i=0;i<event_viewer_data->raw_trace_data_queue_tmp->length;i++){
- data = (RawTraceData*)g_list_nth_data(tmpList,i);
- if(data->pid == -1 && data->cpu_id == j) data->pid = pid;
- }
- }
- }
- }
-
- g_array_free(pid_array,TRUE);
- g_array_free(tmp_pid_array, TRUE);
-
- //add data from tmp queue into the queue
- event_viewer_data->number_of_events = event_viewer_data->raw_trace_data_queue->length
- + event_viewer_data->raw_trace_data_queue_tmp->length;
- if(event_viewer_data->append){
- if(event_viewer_data->raw_trace_data_queue->length > 0)
- event_viewer_data->current_event_index = event_viewer_data->raw_trace_data_queue->length - 1;
- else event_viewer_data->current_event_index = 0;
- while((data = g_queue_pop_head(event_viewer_data->raw_trace_data_queue_tmp)) != NULL){
- g_queue_push_tail(event_viewer_data->raw_trace_data_queue, data);
- }
- }else{
- event_viewer_data->current_event_index += event_viewer_data->raw_trace_data_queue_tmp->length;
- while((data = g_queue_pop_tail(event_viewer_data->raw_trace_data_queue_tmp)) != NULL){
- g_queue_push_head(event_viewer_data->raw_trace_data_queue, data);
- }
- }
- }
-}
-
-void get_events(EventViewerData* event_viewer_data, LttTime start,
- LttTime end,unsigned max_num_events, unsigned * real_num_events)
-{
- int size;
- LttvTracesetContext * tsc = get_traceset_context(event_viewer_data->mw);
-
- // context_add_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL,
- // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL);
- add_context_hooks(event_viewer_data,tsc);
-
- process_traceset_api(event_viewer_data->mw, start, end, max_num_events);
-
- remove_context_hooks(event_viewer_data,tsc);
- // context_remove_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL,
- // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL);
-
- size = event_viewer_data->raw_trace_data_queue_tmp->length;
- *real_num_events = size;
-
- update_raw_data_array(event_viewer_data,size);
-}
-
-static void get_event_detail(LttEvent *e, LttField *f, GString * s)
-{
- LttType *type;
- LttField *element;
- char *name;
- int nb, i;
-
- type = ltt_field_type(f);
- switch(ltt_type_class(type)) {
- case LTT_INT:
- g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f));
- break;
-
- case LTT_UINT:
- g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f));
- break;
-
- case LTT_FLOAT:
- g_string_append_printf(s, " %g", ltt_event_get_double(e,f));
- break;
-
- case LTT_STRING:
- g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f));
- break;
-
- case LTT_ENUM:
- g_string_append_printf(s, " %s", ltt_enum_string_get(type,
- ltt_event_get_unsigned(e,f)-1));
- break;
-
- case LTT_ARRAY:
- case LTT_SEQUENCE:
- g_string_append_printf(s, " {");
- nb = ltt_event_field_element_number(e,f);
- element = ltt_field_element(f);
- for(i = 0 ; i < nb ; i++) {
- ltt_event_field_element_select(e,f,i);
- get_event_detail(e, element, s);
- }
- g_string_append_printf(s, " }");
- break;
-
- case LTT_STRUCT:
- g_string_append_printf(s, " {");
- nb = ltt_type_member_number(type);
- for(i = 0 ; i < nb ; i++) {
- element = ltt_field_member(f,i);
- ltt_type_member_type(type, i, &name);
- g_string_append_printf(s, " %s = ", name);
- get_event_detail(e, element, s);
- }
- g_string_append_printf(s, " }");
- break;
- }
-
-}
-
-static void get_pid(unsigned * in, unsigned * out, char * s)
-{
- char * str;
- str = strstr(s, "out =");
- if (str){
- str = str + 5;
- sscanf(str,"%d", out);
- }else{
- g_warning("Can not find out pid\n");
- }
-
- str = strstr(s,"in =");
- if (str){
- str = str + 4;
- sscanf(str,"%d", in);
- }else{
- g_warning("Can not find in pid\n");
- }
-}
-
-gboolean parse_event(void *hook_data, void *call_data)
-{
- EventViewerData *event_viewer_data = (EventViewerData *)hook_data;
- LttvTracefileContext *tfc = (LttvTracefileContext *)call_data;
- LttvTracefileState *tfs = (LttvTracefileState *)call_data;
-
- RawTraceData * tmp_raw_trace_data,*prev_raw_trace_data = NULL, *data=NULL;
- LttEvent *e;
- LttTime time;
- LttField * field;
- unsigned in=0, out=0;
- int i;
- GString * detail_event = g_string_new("");
- GList * list;
-
- e = tfc->e;
- field = ltt_event_field(e);
- time = ltt_event_time(e);
-
- tmp_raw_trace_data = g_new(RawTraceData,1);
- tmp_raw_trace_data->cpu_id = ltt_event_cpu_id(e);
- tmp_raw_trace_data->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e)));
- tmp_raw_trace_data->time = time;
- tmp_raw_trace_data->ep = ltt_event_position_new();
-
- if(event_viewer_data->raw_trace_data_queue_tmp->length){
- list = event_viewer_data->raw_trace_data_queue_tmp->head;
- for(i=event_viewer_data->raw_trace_data_queue_tmp->length-1;i>=0;i--){
- data = (RawTraceData *)g_list_nth_data(list,i);
- if(data->cpu_id == tmp_raw_trace_data->cpu_id){
- prev_raw_trace_data = data;
- break;
- }
- }
- }
-
- if(prev_raw_trace_data) tmp_raw_trace_data->pid = prev_raw_trace_data->pid;
- else tmp_raw_trace_data->pid = -1;
-
- tmp_raw_trace_data->entry_length = field == NULL ? 0 : ltt_field_size(field);
- if(field) get_event_detail(e, field, detail_event);
- tmp_raw_trace_data->event_description = g_strdup(detail_event->str);
-
- if(strcmp(tmp_raw_trace_data->event_name, "schedchange") == 0){
- get_pid(&in, &out, detail_event->str);
- }
-
-
- if(in != 0 || out != 0){
- tmp_raw_trace_data->pid = in;
- if(prev_raw_trace_data && prev_raw_trace_data->pid == -1){
- list = event_viewer_data->raw_trace_data_queue_tmp->head;
- for(i=0;i<event_viewer_data->raw_trace_data_queue_tmp->length;i++){
- data = (RawTraceData *)g_list_nth_data(list,i);
- if(data->cpu_id == tmp_raw_trace_data->cpu_id){
- data->pid = out;
- }
- }
- }
- }
-
- ltt_event_position(e, tmp_raw_trace_data->ep);
-
- if(event_viewer_data->raw_trace_data_queue_tmp->length >= RESERVE_SMALL_SIZE){
- if(event_viewer_data->append){
- list = g_list_last(event_viewer_data->raw_trace_data_queue_tmp->head);
- data = (RawTraceData *)(list->data);
- if(data->time.tv_sec == time.tv_sec &&
- data->time.tv_nsec == time.tv_nsec){
- g_queue_push_tail(event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data);
- }else{
- g_free(tmp_raw_trace_data);
- }
- }else{
- remove_item_from_queue(event_viewer_data->raw_trace_data_queue_tmp,TRUE);
- g_queue_push_tail(event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data);
- }
- }else{
- g_queue_push_tail (event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data);
- }
-
- g_string_free(detail_event, TRUE);
-
- return FALSE;
-}
-
-void remove_item_from_queue(GQueue * q, gboolean fromHead)
-{
- RawTraceData *data1, *data2 = NULL;
- GList * list;
-
- if(fromHead){
- data1 = (RawTraceData *)g_queue_pop_head(q);
- list = g_list_first(q->head);
- if(list)
- data2 = (RawTraceData *)(list->data);
- }else{
- data1 = (RawTraceData *)g_queue_pop_tail(q);
- list = g_list_last(q->head);
- if(list)
- data2 = (RawTraceData *)(list->data);
- }
-
- if(data2){
- if(data1->time.tv_sec == data2->time.tv_sec &&
- data1->time.tv_nsec == data2->time.tv_nsec){
- remove_item_from_queue(q, fromHead);
- }
- }
-
- g_free(data1);
-
- return;
-}
-
-void remove_all_items_from_queue(GQueue *q)
-{
- RawTraceData *data;
- while((data = (RawTraceData *)g_queue_pop_head(q)) != NULL){
- g_free(data);
- }
-}
-
-
libdir = ${lttvplugindir}
-lib_LTLIBRARIES = libguiStatistic.la
+lib_LTLIBRARIES = libguistatistics.la
libguiStatistic_la_LDFLAGS = -module
-libguiStatistic_la_SOURCES = guiStatistic.c
+libguiStatistic_la_SOURCES = statistics.c
+++ /dev/null
-#include <glib.h>
-#include <gmodule.h>
-#include <gtk/gtk.h>
-#include <gdk/gdk.h>
-
-#include <lttv/module.h>
-#include <lttv/gtkTraceSet.h>
-#include <lttv/processTrace.h>
-#include <lttv/hook.h>
-#include <lttv/common.h>
-#include <lttv/state.h>
-#include <lttv/stats.h>
-
-#include <ltt/ltt.h>
-#include <ltt/event.h>
-#include <ltt/type.h>
-#include <ltt/trace.h>
-
-#include <string.h>
-
-#include "../icons/hGuiStatisticInsert.xpm"
-
-#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
-#define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
-
-#define PATH_LENGTH 256
-
-static LttvModule *statistic_main_win_module;
-static GPtrArray * statistic_traceset;
-
-/** Array containing instanced objects. Used when module is unloaded */
-static GSList *g_statistic_viewer_data_list = NULL ;
-
-typedef struct _StatisticViewerData StatisticViewerData;
-
-//! Statistic Viewer's constructor hook
-GtkWidget *h_gui_statistic(MainWindow *parent_window, LttvTracesetSelector * s, char* key);
-//! Statistic Viewer's constructor
-StatisticViewerData *gui_statistic(MainWindow *parent_window,LttvTracesetSelector * s, char* key);
-//! Statistic Viewer's destructor
-void gui_statistic_destructor(StatisticViewerData *statistic_viewer_data);
-void gui_statistic_free(StatisticViewerData *statistic_viewer_data);
-
-void grab_focus(GtkWidget *widget, gpointer data);
-static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data);
-
-void statistic_destroy_hash_key(gpointer key);
-void statistic_destroy_hash_data(gpointer data);
-
-void show_traceset_stats(StatisticViewerData * statistic_viewer_data);
-void show_tree(StatisticViewerData * statistic_viewer_data,
- LttvAttribute* stats, GtkTreeIter* parent);
-void show_statistic(StatisticViewerData * statistic_viewer_data,
- LttvAttribute* stats, GtkTextBuffer* buf);
-
-
-/** hook functions for update time interval, current time ... */
-gboolean statistic_update_time_window(void * hook_data, void * call_data);
-gboolean statistic_show_viewer(void * hook_data, void * call_data);
-gboolean statistic_traceset_changed(void * hook_data, void * call_data);
-void statistic_add_context_hooks(StatisticViewerData * statistic_viewer_data,
- LttvTracesetContext * tsc);
-void statistic_remove_context_hooks(StatisticViewerData * statistic_viewer_data,
- LttvTracesetContext * tsc);
-
-gboolean statistic_insert_traceset_stats(void * stats);
-
-enum
-{
- NAME_COLUMN,
- N_COLUMNS
-};
-
-struct _StatisticViewerData{
- MainWindow * mw;
- LttvTracesetStats * stats;
- gboolean calculate_stats;
- int size;
-
- TimeInterval time_span;
- gboolean shown; //indicate if the statistic is shown or not
- char * filter_key;
-
- GtkWidget * hpaned_v;
- GtkTreeStore * store_m;
- GtkWidget * tree_v;
-
- //scroll window containing Tree View
- GtkWidget * scroll_win_tree;
-
- GtkWidget * text_v;
- //scroll window containing Text View
- GtkWidget * scroll_win_text;
-
- // Selection handler
- GtkTreeSelection *select_c;
-
- //hash
- GHashTable *statistic_hash;
-};
-
-
-/**
- * plugin's init function
- *
- * This function initializes the Statistic Viewer functionnality through the
- * gtkTraceSet API.
- */
-G_MODULE_EXPORT void init(LttvModule *self, int argc, char *argv[]) {
-
- statistic_main_win_module = lttv_module_require(self, "mainwin", argc, argv);
-
- if(statistic_main_win_module == NULL){
- g_critical("Can't load Statistic Viewer : missing mainwin\n");
- return;
- }
-
- statistic_traceset = g_ptr_array_new ();
-
- /* Register the toolbar insert button */
- toolbar_item_reg(hGuiStatisticInsert_xpm, "Insert Statistic Viewer", h_gui_statistic);
-
- /* Register the menu item insert entry */
- menu_item_reg("/", "Insert Statistic Viewer", h_gui_statistic);
-
-}
-
-void statistic_destroy_walk(gpointer data, gpointer user_data)
-{
- gui_statistic_destructor((StatisticViewerData*)data);
-}
-
-/**
- * plugin's destroy function
- *
- * This function releases the memory reserved by the module and unregisters
- * everything that has been registered in the gtkTraceSet API.
- */
-G_MODULE_EXPORT void destroy() {
- int i;
-
- if(g_statistic_viewer_data_list){
- g_slist_foreach(g_statistic_viewer_data_list, statistic_destroy_walk, NULL );
- g_slist_free(g_statistic_viewer_data_list);
- }
- g_ptr_array_free (statistic_traceset, TRUE);
-
- /* Unregister the toolbar insert button */
- toolbar_item_unreg(h_gui_statistic);
-
- /* Unregister the menu item insert entry */
- menu_item_unreg(h_gui_statistic);
-}
-
-
-void
-gui_statistic_free(StatisticViewerData *statistic_viewer_data)
-{
- if(statistic_viewer_data){
- unreg_update_time_window(statistic_update_time_window,statistic_viewer_data, statistic_viewer_data->mw);
- unreg_show_viewer(statistic_show_viewer,statistic_viewer_data, statistic_viewer_data->mw);
- unreg_update_traceset(statistic_traceset_changed,statistic_viewer_data, statistic_viewer_data->mw);
-
- g_hash_table_destroy(statistic_viewer_data->statistic_hash);
- g_free(statistic_viewer_data->filter_key);
- g_statistic_viewer_data_list = g_slist_remove(g_statistic_viewer_data_list, statistic_viewer_data);
- g_free(statistic_viewer_data);
- }
-}
-
-void
-gui_statistic_destructor(StatisticViewerData *statistic_viewer_data)
-{
- /* May already been done by GTK window closing */
- if(GTK_IS_WIDGET(statistic_viewer_data->hpaned_v)){
- gtk_widget_destroy(statistic_viewer_data->hpaned_v);
- statistic_viewer_data = NULL;
- }
- //gui_statistic_free(statistic_viewer_data);
-}
-
-
-/**
- * Statistic Viewer's constructor hook
- *
- * This constructor is given as a parameter to the menuitem and toolbar button
- * registration. It creates the list.
- * @param parent_window A pointer to the parent window.
- * @return The widget created.
- */
-GtkWidget *
-h_gui_statistic(MainWindow * parent_window, LttvTracesetSelector * s, char* key)
-{
- StatisticViewerData* statistic_viewer_data = gui_statistic(parent_window, s, key) ;
-
- if(statistic_viewer_data)
- return statistic_viewer_data->hpaned_v;
- else return NULL;
-
-}
-
-gboolean statistic_insert_traceset_stats(void * stats)
-{
- int i, len;
- gpointer s;
-
- len = statistic_traceset->len;
- for(i=0;i<len;i++){
- s = g_ptr_array_index(statistic_traceset, i);
- if(s == stats) break;
- }
- if(i==len){
- g_ptr_array_add(statistic_traceset, stats);
- return TRUE;
- }
- return FALSE;
-}
-
-/**
- * Statistic Viewer's constructor
- *
- * This constructor is used to create StatisticViewerData data structure.
- * @return The Statistic viewer data created.
- */
-StatisticViewerData *
-gui_statistic(MainWindow *parent_window, LttvTracesetSelector * s, char* key)
-{
- GtkCellRenderer *renderer;
- GtkTreeViewColumn *column;
-
- StatisticViewerData* statistic_viewer_data = g_new(StatisticViewerData,1);
-
- statistic_viewer_data->mw = parent_window;
- statistic_viewer_data->stats = get_traceset_stats_api(statistic_viewer_data->mw);
- statistic_viewer_data->calculate_stats = statistic_insert_traceset_stats((void *)statistic_viewer_data->stats);
-
- reg_update_time_window(statistic_update_time_window,statistic_viewer_data, statistic_viewer_data->mw);
- reg_show_viewer(statistic_show_viewer,statistic_viewer_data, statistic_viewer_data->mw);
- reg_update_traceset(statistic_traceset_changed,statistic_viewer_data, statistic_viewer_data->mw);
-
- statistic_viewer_data->statistic_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
- statistic_destroy_hash_key,
- statistic_destroy_hash_data);
-
- statistic_viewer_data->hpaned_v = gtk_hpaned_new();
- statistic_viewer_data->store_m = gtk_tree_store_new (N_COLUMNS, G_TYPE_STRING);
- statistic_viewer_data->tree_v = gtk_tree_view_new_with_model (GTK_TREE_MODEL (statistic_viewer_data->store_m));
- g_object_unref (G_OBJECT (statistic_viewer_data->store_m));
-
- g_signal_connect (G_OBJECT (statistic_viewer_data->tree_v), "grab-focus",
- G_CALLBACK (grab_focus),
- statistic_viewer_data);
-
- // Setup the selection handler
- statistic_viewer_data->select_c = gtk_tree_view_get_selection (GTK_TREE_VIEW (statistic_viewer_data->tree_v));
- gtk_tree_selection_set_mode (statistic_viewer_data->select_c, GTK_SELECTION_SINGLE);
- g_signal_connect (G_OBJECT (statistic_viewer_data->select_c), "changed",
- G_CALLBACK (tree_selection_changed_cb),
- statistic_viewer_data);
-
- renderer = gtk_cell_renderer_text_new ();
- column = gtk_tree_view_column_new_with_attributes ("Statistic Name",
- renderer,
- "text", NAME_COLUMN,
- NULL);
- gtk_tree_view_column_set_alignment (column, 0.0);
- // gtk_tree_view_column_set_fixed_width (column, 45);
- gtk_tree_view_append_column (GTK_TREE_VIEW (statistic_viewer_data->tree_v), column);
-
-
- gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (statistic_viewer_data->tree_v), FALSE);
-
- statistic_viewer_data->scroll_win_tree = gtk_scrolled_window_new (NULL, NULL);
- gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data->scroll_win_tree),
- GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
-
- gtk_container_add (GTK_CONTAINER (statistic_viewer_data->scroll_win_tree), statistic_viewer_data->tree_v);
- gtk_paned_pack1(GTK_PANED(statistic_viewer_data->hpaned_v),statistic_viewer_data->scroll_win_tree, TRUE, FALSE);
- gtk_paned_set_position(GTK_PANED(statistic_viewer_data->hpaned_v), 160);
-
- statistic_viewer_data->scroll_win_text = gtk_scrolled_window_new (NULL, NULL);
- gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data->scroll_win_text),
- GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
-
- statistic_viewer_data->text_v = gtk_text_view_new ();
- g_signal_connect (G_OBJECT (statistic_viewer_data->text_v), "grab-focus",
- G_CALLBACK (grab_focus),
- statistic_viewer_data);
-
- gtk_text_view_set_editable(GTK_TEXT_VIEW(statistic_viewer_data->text_v),FALSE);
- gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(statistic_viewer_data->text_v),FALSE);
- gtk_container_add (GTK_CONTAINER (statistic_viewer_data->scroll_win_text), statistic_viewer_data->text_v);
- gtk_paned_pack2(GTK_PANED(statistic_viewer_data->hpaned_v), statistic_viewer_data->scroll_win_text, TRUE, FALSE);
-
- gtk_widget_show(statistic_viewer_data->scroll_win_tree);
- gtk_widget_show(statistic_viewer_data->scroll_win_text);
- gtk_widget_show(statistic_viewer_data->tree_v);
- gtk_widget_show(statistic_viewer_data->text_v);
- gtk_widget_show(statistic_viewer_data->hpaned_v);
-
- //get the life span of the traceset and set the upper of the scroll bar
- get_traceset_time_span(statistic_viewer_data->mw, &statistic_viewer_data->time_span);
-
- statistic_viewer_data->shown = FALSE;
- statistic_viewer_data->filter_key = g_strdup(key);
- g_object_set_data(
- G_OBJECT(statistic_viewer_data->hpaned_v),
- statistic_viewer_data->filter_key,
- s);
-
- g_object_set_data(
- G_OBJECT(statistic_viewer_data->hpaned_v),
- TRACESET_TIME_SPAN,
- &statistic_viewer_data->time_span);
-
- if(statistic_viewer_data->calculate_stats){
- if(lttv_stats_load_statistics(statistic_viewer_data->stats))
- statistic_viewer_data->calculate_stats = FALSE;
- }
-
- if(statistic_viewer_data->calculate_stats == FALSE){
- statistic_viewer_data->size = 1;
- g_object_set_data(
- G_OBJECT(statistic_viewer_data->hpaned_v),
- MAX_NUMBER_EVENT,
- &statistic_viewer_data->size);
- }
-
- g_object_set_data_full(
- G_OBJECT(statistic_viewer_data->hpaned_v),
- "statistic_viewer_data",
- statistic_viewer_data,
- (GDestroyNotify)gui_statistic_free);
-
- /* Add the object's information to the module's array */
- g_statistic_viewer_data_list = g_slist_append(
- g_statistic_viewer_data_list,
- statistic_viewer_data);
-
- return statistic_viewer_data;
-}
-
-void grab_focus(GtkWidget *widget, gpointer data)
-{
- StatisticViewerData *statistic_viewer_data = (StatisticViewerData *)data;
- MainWindow * mw = statistic_viewer_data->mw;
- set_focused_pane(mw, gtk_widget_get_parent(statistic_viewer_data->hpaned_v));
-}
-
-static void
-tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data)
-{
- StatisticViewerData *statistic_viewer_data = (StatisticViewerData*)data;
- GtkTreeIter iter;
- GtkTreeModel *model = GTK_TREE_MODEL(statistic_viewer_data->store_m);
- gchar *event;
- GtkTextBuffer* buf;
- gchar * str;
- GtkTreePath * path;
- GtkTextIter text_iter;
- LttvAttribute * stats;
-
- if (gtk_tree_selection_get_selected (selection, &model, &iter))
- {
- gtk_tree_model_get (model, &iter, NAME_COLUMN, &event, -1);
-
- path = gtk_tree_model_get_path(GTK_TREE_MODEL(model),&iter);
- str = gtk_tree_path_to_string (path);
- stats = (LttvAttribute*)g_hash_table_lookup (statistic_viewer_data->statistic_hash,str);
- g_free(str);
-
- buf = gtk_text_view_get_buffer((GtkTextView*)statistic_viewer_data->text_v);
- gtk_text_buffer_set_text(buf,"Statistic for '", -1);
- gtk_text_buffer_get_end_iter(buf, &text_iter);
- gtk_text_buffer_insert(buf, &text_iter, event, strlen(event));
- gtk_text_buffer_get_end_iter(buf, &text_iter);
- gtk_text_buffer_insert(buf, &text_iter, "' :\n\n",5);
-
- show_statistic(statistic_viewer_data, stats, buf);
-
- g_free (event);
- }
-}
-
-void statistic_destroy_hash_key(gpointer key)
-{
- g_free(key);
-}
-
-void statistic_destroy_hash_data(gpointer data)
-{
- // g_free(data);
-}
-
-void show_traceset_stats(StatisticViewerData * statistic_viewer_data)
-{
- int i, nb;
- LttvTraceset *ts;
- LttvTraceStats *tcs;
- LttSystemDescription *desc;
- LttvTracesetStats * tscs = statistic_viewer_data->stats;
- gchar * str, trace_str[PATH_LENGTH];
- GtkTreePath * path;
- GtkTreeIter iter;
- GtkTreeStore * store = statistic_viewer_data->store_m;
-
- if(tscs->stats == NULL) return;
-
- gtk_tree_store_append (store, &iter, NULL);
- gtk_tree_store_set (store, &iter,
- NAME_COLUMN, "Traceset statistics",
- -1);
- path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
- str = gtk_tree_path_to_string (path);
- g_hash_table_insert(statistic_viewer_data->statistic_hash,
- (gpointer)str, tscs->stats);
- show_tree(statistic_viewer_data, tscs->stats, &iter);
-
- //show stats for all traces
- ts = tscs->parent.parent.ts;
- nb = lttv_traceset_number(ts);
-
- for(i = 0 ; i < nb ; i++) {
- tcs = (LttvTraceStats *)(LTTV_TRACESET_CONTEXT(tscs)->traces[i]);
- desc = ltt_trace_system_description(tcs->parent.parent.t);
- sprintf(trace_str, "Trace on system %s at time %d secs",
- ltt_trace_system_description_node_name(desc),
- (ltt_trace_system_description_trace_start_time(desc)).tv_sec);
-
- gtk_tree_store_append (store, &iter, NULL);
- gtk_tree_store_set (store, &iter,NAME_COLUMN,trace_str,-1);
- path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
- str = gtk_tree_path_to_string (path);
- g_hash_table_insert(statistic_viewer_data->statistic_hash,
- (gpointer)str,tcs->stats);
- show_tree(statistic_viewer_data, tcs->stats, &iter);
- }
-}
-
-void show_tree(StatisticViewerData * statistic_viewer_data,
- LttvAttribute* stats, GtkTreeIter* parent)
-{
- int i, nb;
- LttvAttribute *subtree;
- LttvAttributeName name;
- LttvAttributeValue value;
- LttvAttributeType type;
- gchar * str, dir_str[PATH_LENGTH];
- GtkTreePath * path;
- GtkTreeIter iter;
- GtkTreeStore * store = statistic_viewer_data->store_m;
-
- nb = lttv_attribute_get_number(stats);
- for(i = 0 ; i < nb ; i++) {
- type = lttv_attribute_get(stats, i, &name, &value);
- switch(type) {
- case LTTV_GOBJECT:
- if(LTTV_IS_ATTRIBUTE(*(value.v_gobject))) {
- sprintf(dir_str, "%s", g_quark_to_string(name));
- subtree = (LttvAttribute *)*(value.v_gobject);
- gtk_tree_store_append (store, &iter, parent);
- gtk_tree_store_set (store, &iter,NAME_COLUMN,dir_str,-1);
- path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
- str = gtk_tree_path_to_string (path);
- g_hash_table_insert(statistic_viewer_data->statistic_hash,
- (gpointer)str, subtree);
- show_tree(statistic_viewer_data, subtree, &iter);
- }
- break;
- default:
- break;
- }
- }
-}
-
-void show_statistic(StatisticViewerData * statistic_viewer_data,
- LttvAttribute* stats, GtkTextBuffer* buf)
-{
- int i, nb , flag;
- LttvAttribute *subtree;
- LttvAttributeName name;
- LttvAttributeValue value;
- LttvAttributeType type;
- gchar type_name[PATH_LENGTH], type_value[PATH_LENGTH];
- GtkTextIter text_iter;
-
- flag = 0;
- nb = lttv_attribute_get_number(stats);
- for(i = 0 ; i < nb ; i++) {
- type = lttv_attribute_get(stats, i, &name, &value);
- sprintf(type_name,"%s", g_quark_to_string(name));
- type_value[0] = '\0';
- switch(type) {
- case LTTV_INT:
- sprintf(type_value, " : %d\n", *value.v_int);
- break;
- case LTTV_UINT:
- sprintf(type_value, " : %u\n", *value.v_uint);
- break;
- case LTTV_LONG:
- sprintf(type_value, " : %ld\n", *value.v_long);
- break;
- case LTTV_ULONG:
- sprintf(type_value, " : %lu\n", *value.v_ulong);
- break;
- case LTTV_FLOAT:
- sprintf(type_value, " : %f\n", (double)*value.v_float);
- break;
- case LTTV_DOUBLE:
- sprintf(type_value, " : %f\n", *value.v_double);
- break;
- case LTTV_TIME:
- sprintf(type_value, " : %10u.%09u\n", value.v_time->tv_sec,
- value.v_time->tv_nsec);
- break;
- case LTTV_POINTER:
- sprintf(type_value, " : POINTER\n");
- break;
- case LTTV_STRING:
- sprintf(type_value, " : %s\n", *value.v_string);
- break;
- default:
- break;
- }
- if(strlen(type_value)){
- flag = 1;
- strcat(type_name,type_value);
- gtk_text_buffer_get_end_iter(buf, &text_iter);
- gtk_text_buffer_insert(buf, &text_iter, type_name, strlen(type_name));
- }
- }
-
- if(flag == 0){
- sprintf(type_value, "No statistic information in this directory.\nCheck in subdirectories please.\n");
- gtk_text_buffer_get_end_iter(buf, &text_iter);
- gtk_text_buffer_insert(buf, &text_iter, type_value, strlen(type_value));
-
- }
-}
-
-gboolean statistic_update_time_window(void * hook_data, void * call_data)
-{
- StatisticViewerData *statistic_viewer_data = (StatisticViewerData*) hook_data;
- LttvTracesetContext * tsc = get_traceset_context(statistic_viewer_data->mw);
-
- //if statistic is already calculated, do nothing
- if(!statistic_viewer_data->calculate_stats){
- return FALSE;
- }
-
- if(statistic_viewer_data->shown == FALSE){
- statistic_add_context_hooks(statistic_viewer_data, tsc);
- }
- return FALSE;
-}
-
-gboolean statistic_show_viewer(void * hook_data, void * call_data)
-{
- StatisticViewerData *statistic_viewer_data = (StatisticViewerData*) hook_data;
- LttvTracesetContext * tsc = get_traceset_context(statistic_viewer_data->mw);
-
- if(statistic_viewer_data->shown == FALSE){
- statistic_viewer_data->shown = TRUE;
- show_traceset_stats(statistic_viewer_data);
- if(statistic_viewer_data->calculate_stats){
- statistic_remove_context_hooks(statistic_viewer_data,tsc);
- lttv_stats_save_statistics((LttvTracesetStats*)tsc);
- }
- }
-
- return FALSE;
-}
-
-gboolean statistic_traceset_changed(void * hook_data, void * call_data)
-{
- StatisticViewerData *statistic_viewer_data = (StatisticViewerData*) hook_data;
-
- // gtk_tree_store_clear (statistic_viewer_data->store_m);
- // statistic_viewer_data->shown = FALSE;
-
- return FALSE;
-}
-
-void statistic_add_context_hooks(StatisticViewerData * statistic_viewer_data,
- LttvTracesetContext * tsc)
-{
- gint i, j, nbi, nb_tracefile, nb_control, nb_per_cpu;
- LttTrace *trace;
- LttvTraceContext *tc;
- LttvTracefileContext *tfc;
- LttvTracesetSelector * ts_s;
- LttvTraceSelector * t_s;
- LttvTracefileSelector * tf_s;
- gboolean selected;
-
- ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(statistic_viewer_data->hpaned_v),
- statistic_viewer_data->filter_key);
-
- //if there are hooks for traceset, add them here
-
- nbi = lttv_traceset_number(tsc->ts);
- for(i = 0 ; i < nbi ; i++) {
- t_s = lttv_traceset_selector_trace_get(ts_s,i);
- selected = lttv_trace_selector_get_selected(t_s);
- if(!selected) continue;
- tc = tsc->traces[i];
- trace = tc->t;
- //if there are hooks for trace, add them here
-
- nb_control = ltt_trace_control_tracefile_number(trace);
- nb_per_cpu = ltt_trace_per_cpu_tracefile_number(trace);
- nb_tracefile = nb_control + nb_per_cpu;
-
- for(j = 0 ; j < nb_tracefile ; j++) {
- tf_s = lttv_trace_selector_tracefile_get(t_s,j);
- selected = lttv_tracefile_selector_get_selected(tf_s);
- if(!selected) continue;
-
- if(j < nb_control)
- tfc = tc->control_tracefiles[j];
- else
- tfc = tc->per_cpu_tracefiles[j - nb_control];
-
- //if there are hooks for tracefile, add them here
- // lttv_tracefile_context_add_hooks(tfc, NULL,NULL,NULL,NULL,
- // statistic_viewer_data->before_event_hooks,NULL);
- }
- }
-
- //add state and stats hooks
- //state_add_event_hooks_api(statistic_viewer_data->mw); //it will be added in the main window
- stats_add_event_hooks_api(statistic_viewer_data->mw);
-
-}
-
-void statistic_remove_context_hooks(StatisticViewerData * statistic_viewer_data,
- LttvTracesetContext * tsc)
-{
- gint i, j, nbi, nb_tracefile, nb_control, nb_per_cpu;
- LttTrace *trace;
- LttvTraceContext *tc;
- LttvTracefileContext *tfc;
- LttvTracesetSelector * ts_s;
- LttvTraceSelector * t_s;
- LttvTracefileSelector * tf_s;
- gboolean selected;
-
- ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(statistic_viewer_data->hpaned_v),
- statistic_viewer_data->filter_key);
-
- //if there are hooks for traceset, remove them here
-
- nbi = lttv_traceset_number(tsc->ts);
- for(i = 0 ; i < nbi ; i++) {
- t_s = lttv_traceset_selector_trace_get(ts_s,i);
- selected = lttv_trace_selector_get_selected(t_s);
- if(!selected) continue;
- tc = tsc->traces[i];
- trace = tc->t;
- //if there are hooks for trace, remove them here
-
- nb_control = ltt_trace_control_tracefile_number(trace);
- nb_per_cpu = ltt_trace_per_cpu_tracefile_number(trace);
- nb_tracefile = nb_control + nb_per_cpu;
-
- for(j = 0 ; j < nb_tracefile ; j++) {
- tf_s = lttv_trace_selector_tracefile_get(t_s,j);
- selected = lttv_tracefile_selector_get_selected(tf_s);
- if(!selected) continue;
-
- if(j < nb_control)
- tfc = tc->control_tracefiles[j];
- else
- tfc = tc->per_cpu_tracefiles[j - nb_control];
-
- //if there are hooks for tracefile, remove them here
- // lttv_tracefile_context_remove_hooks(tfc, NULL,NULL,NULL,NULL,
- // statistic_viewer_data->before_event_hooks,NULL);
- }
- }
-
- //remove state and stats hooks
- //state_remove_event_hooks_api(statistic_viewer_data->mw); //it will be done in the main window
- stats_remove_event_hooks_api(statistic_viewer_data->mw);
-}
-
-
--- /dev/null
+#include <glib.h>
+#include <gmodule.h>
+#include <gtk/gtk.h>
+#include <gdk/gdk.h>
+
+#include <lttv/module.h>
+#include <lttv/gtkTraceSet.h>
+#include <lttv/processTrace.h>
+#include <lttv/hook.h>
+#include <lttv/common.h>
+#include <lttv/state.h>
+#include <lttv/stats.h>
+
+#include <ltt/ltt.h>
+#include <ltt/event.h>
+#include <ltt/type.h>
+#include <ltt/trace.h>
+
+#include <string.h>
+
+#include "../icons/hGuiStatisticInsert.xpm"
+
+#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
+#define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
+
+#define PATH_LENGTH 256
+
+static LttvModule *statistic_main_win_module;
+static GPtrArray * statistic_traceset;
+
+/** Array containing instanced objects. Used when module is unloaded */
+static GSList *g_statistic_viewer_data_list = NULL ;
+
+typedef struct _StatisticViewerData StatisticViewerData;
+
+//! Statistic Viewer's constructor hook
+GtkWidget *h_gui_statistic(MainWindow *parent_window, LttvTracesetSelector * s, char* key);
+//! Statistic Viewer's constructor
+StatisticViewerData *gui_statistic(MainWindow *parent_window,LttvTracesetSelector * s, char* key);
+//! Statistic Viewer's destructor
+void gui_statistic_destructor(StatisticViewerData *statistic_viewer_data);
+void gui_statistic_free(StatisticViewerData *statistic_viewer_data);
+
+void grab_focus(GtkWidget *widget, gpointer data);
+static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data);
+
+void statistic_destroy_hash_key(gpointer key);
+void statistic_destroy_hash_data(gpointer data);
+
+void show_traceset_stats(StatisticViewerData * statistic_viewer_data);
+void show_tree(StatisticViewerData * statistic_viewer_data,
+ LttvAttribute* stats, GtkTreeIter* parent);
+void show_statistic(StatisticViewerData * statistic_viewer_data,
+ LttvAttribute* stats, GtkTextBuffer* buf);
+
+
+/** hook functions for update time interval, current time ... */
+gboolean statistic_update_time_window(void * hook_data, void * call_data);
+gboolean statistic_show_viewer(void * hook_data, void * call_data);
+gboolean statistic_traceset_changed(void * hook_data, void * call_data);
+void statistic_add_context_hooks(StatisticViewerData * statistic_viewer_data,
+ LttvTracesetContext * tsc);
+void statistic_remove_context_hooks(StatisticViewerData * statistic_viewer_data,
+ LttvTracesetContext * tsc);
+
+gboolean statistic_insert_traceset_stats(void * stats);
+
+enum
+{
+ NAME_COLUMN,
+ N_COLUMNS
+};
+
+struct _StatisticViewerData{
+ MainWindow * mw;
+ LttvTracesetStats * stats;
+ gboolean calculate_stats;
+ int size;
+
+ TimeInterval time_span;
+ gboolean shown; //indicate if the statistic is shown or not
+ char * filter_key;
+
+ GtkWidget * hpaned_v;
+ GtkTreeStore * store_m;
+ GtkWidget * tree_v;
+
+ //scroll window containing Tree View
+ GtkWidget * scroll_win_tree;
+
+ GtkWidget * text_v;
+ //scroll window containing Text View
+ GtkWidget * scroll_win_text;
+
+ // Selection handler
+ GtkTreeSelection *select_c;
+
+ //hash
+ GHashTable *statistic_hash;
+};
+
+
+/**
+ * plugin's init function
+ *
+ * This function initializes the Statistic Viewer functionnality through the
+ * gtkTraceSet API.
+ */
+G_MODULE_EXPORT void init(LttvModule *self, int argc, char *argv[]) {
+
+ statistic_main_win_module = lttv_module_require(self, "mainwin", argc, argv);
+
+ if(statistic_main_win_module == NULL){
+ g_critical("Can't load Statistic Viewer : missing mainwin\n");
+ return;
+ }
+
+ statistic_traceset = g_ptr_array_new ();
+
+ /* Register the toolbar insert button */
+ toolbar_item_reg(hGuiStatisticInsert_xpm, "Insert Statistic Viewer", h_gui_statistic);
+
+ /* Register the menu item insert entry */
+ menu_item_reg("/", "Insert Statistic Viewer", h_gui_statistic);
+
+}
+
+void statistic_destroy_walk(gpointer data, gpointer user_data)
+{
+ gui_statistic_destructor((StatisticViewerData*)data);
+}
+
+/**
+ * plugin's destroy function
+ *
+ * This function releases the memory reserved by the module and unregisters
+ * everything that has been registered in the gtkTraceSet API.
+ */
+G_MODULE_EXPORT void destroy() {
+ int i;
+
+ if(g_statistic_viewer_data_list){
+ g_slist_foreach(g_statistic_viewer_data_list, statistic_destroy_walk, NULL );
+ g_slist_free(g_statistic_viewer_data_list);
+ }
+ g_ptr_array_free (statistic_traceset, TRUE);
+
+ /* Unregister the toolbar insert button */
+ toolbar_item_unreg(h_gui_statistic);
+
+ /* Unregister the menu item insert entry */
+ menu_item_unreg(h_gui_statistic);
+}
+
+
+void
+gui_statistic_free(StatisticViewerData *statistic_viewer_data)
+{
+ if(statistic_viewer_data){
+ unreg_update_time_window(statistic_update_time_window,statistic_viewer_data, statistic_viewer_data->mw);
+ unreg_show_viewer(statistic_show_viewer,statistic_viewer_data, statistic_viewer_data->mw);
+ unreg_update_traceset(statistic_traceset_changed,statistic_viewer_data, statistic_viewer_data->mw);
+
+ g_hash_table_destroy(statistic_viewer_data->statistic_hash);
+ g_free(statistic_viewer_data->filter_key);
+ g_statistic_viewer_data_list = g_slist_remove(g_statistic_viewer_data_list, statistic_viewer_data);
+ g_free(statistic_viewer_data);
+ }
+}
+
+void
+gui_statistic_destructor(StatisticViewerData *statistic_viewer_data)
+{
+ /* May already been done by GTK window closing */
+ if(GTK_IS_WIDGET(statistic_viewer_data->hpaned_v)){
+ gtk_widget_destroy(statistic_viewer_data->hpaned_v);
+ statistic_viewer_data = NULL;
+ }
+ //gui_statistic_free(statistic_viewer_data);
+}
+
+
+/**
+ * Statistic Viewer's constructor hook
+ *
+ * This constructor is given as a parameter to the menuitem and toolbar button
+ * registration. It creates the list.
+ * @param parent_window A pointer to the parent window.
+ * @return The widget created.
+ */
+GtkWidget *
+h_gui_statistic(MainWindow * parent_window, LttvTracesetSelector * s, char* key)
+{
+ StatisticViewerData* statistic_viewer_data = gui_statistic(parent_window, s, key) ;
+
+ if(statistic_viewer_data)
+ return statistic_viewer_data->hpaned_v;
+ else return NULL;
+
+}
+
+gboolean statistic_insert_traceset_stats(void * stats)
+{
+ int i, len;
+ gpointer s;
+
+ len = statistic_traceset->len;
+ for(i=0;i<len;i++){
+ s = g_ptr_array_index(statistic_traceset, i);
+ if(s == stats) break;
+ }
+ if(i==len){
+ g_ptr_array_add(statistic_traceset, stats);
+ return TRUE;
+ }
+ return FALSE;
+}
+
+/**
+ * Statistic Viewer's constructor
+ *
+ * This constructor is used to create StatisticViewerData data structure.
+ * @return The Statistic viewer data created.
+ */
+StatisticViewerData *
+gui_statistic(MainWindow *parent_window, LttvTracesetSelector * s, char* key)
+{
+ GtkCellRenderer *renderer;
+ GtkTreeViewColumn *column;
+
+ StatisticViewerData* statistic_viewer_data = g_new(StatisticViewerData,1);
+
+ statistic_viewer_data->mw = parent_window;
+ statistic_viewer_data->stats = get_traceset_stats_api(statistic_viewer_data->mw);
+ statistic_viewer_data->calculate_stats = statistic_insert_traceset_stats((void *)statistic_viewer_data->stats);
+
+ reg_update_time_window(statistic_update_time_window,statistic_viewer_data, statistic_viewer_data->mw);
+ reg_show_viewer(statistic_show_viewer,statistic_viewer_data, statistic_viewer_data->mw);
+ reg_update_traceset(statistic_traceset_changed,statistic_viewer_data, statistic_viewer_data->mw);
+
+ statistic_viewer_data->statistic_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
+ statistic_destroy_hash_key,
+ statistic_destroy_hash_data);
+
+ statistic_viewer_data->hpaned_v = gtk_hpaned_new();
+ statistic_viewer_data->store_m = gtk_tree_store_new (N_COLUMNS, G_TYPE_STRING);
+ statistic_viewer_data->tree_v = gtk_tree_view_new_with_model (GTK_TREE_MODEL (statistic_viewer_data->store_m));
+ g_object_unref (G_OBJECT (statistic_viewer_data->store_m));
+
+ g_signal_connect (G_OBJECT (statistic_viewer_data->tree_v), "grab-focus",
+ G_CALLBACK (grab_focus),
+ statistic_viewer_data);
+
+ // Setup the selection handler
+ statistic_viewer_data->select_c = gtk_tree_view_get_selection (GTK_TREE_VIEW (statistic_viewer_data->tree_v));
+ gtk_tree_selection_set_mode (statistic_viewer_data->select_c, GTK_SELECTION_SINGLE);
+ g_signal_connect (G_OBJECT (statistic_viewer_data->select_c), "changed",
+ G_CALLBACK (tree_selection_changed_cb),
+ statistic_viewer_data);
+
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("Statistic Name",
+ renderer,
+ "text", NAME_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 0.0);
+ // gtk_tree_view_column_set_fixed_width (column, 45);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (statistic_viewer_data->tree_v), column);
+
+
+ gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (statistic_viewer_data->tree_v), FALSE);
+
+ statistic_viewer_data->scroll_win_tree = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data->scroll_win_tree),
+ GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
+
+ gtk_container_add (GTK_CONTAINER (statistic_viewer_data->scroll_win_tree), statistic_viewer_data->tree_v);
+ gtk_paned_pack1(GTK_PANED(statistic_viewer_data->hpaned_v),statistic_viewer_data->scroll_win_tree, TRUE, FALSE);
+ gtk_paned_set_position(GTK_PANED(statistic_viewer_data->hpaned_v), 160);
+
+ statistic_viewer_data->scroll_win_text = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data->scroll_win_text),
+ GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
+
+ statistic_viewer_data->text_v = gtk_text_view_new ();
+ g_signal_connect (G_OBJECT (statistic_viewer_data->text_v), "grab-focus",
+ G_CALLBACK (grab_focus),
+ statistic_viewer_data);
+
+ gtk_text_view_set_editable(GTK_TEXT_VIEW(statistic_viewer_data->text_v),FALSE);
+ gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(statistic_viewer_data->text_v),FALSE);
+ gtk_container_add (GTK_CONTAINER (statistic_viewer_data->scroll_win_text), statistic_viewer_data->text_v);
+ gtk_paned_pack2(GTK_PANED(statistic_viewer_data->hpaned_v), statistic_viewer_data->scroll_win_text, TRUE, FALSE);
+
+ gtk_widget_show(statistic_viewer_data->scroll_win_tree);
+ gtk_widget_show(statistic_viewer_data->scroll_win_text);
+ gtk_widget_show(statistic_viewer_data->tree_v);
+ gtk_widget_show(statistic_viewer_data->text_v);
+ gtk_widget_show(statistic_viewer_data->hpaned_v);
+
+ //get the life span of the traceset and set the upper of the scroll bar
+ get_traceset_time_span(statistic_viewer_data->mw, &statistic_viewer_data->time_span);
+
+ statistic_viewer_data->shown = FALSE;
+ statistic_viewer_data->filter_key = g_strdup(key);
+ g_object_set_data(
+ G_OBJECT(statistic_viewer_data->hpaned_v),
+ statistic_viewer_data->filter_key,
+ s);
+
+ g_object_set_data(
+ G_OBJECT(statistic_viewer_data->hpaned_v),
+ TRACESET_TIME_SPAN,
+ &statistic_viewer_data->time_span);
+
+ if(statistic_viewer_data->calculate_stats){
+ if(lttv_stats_load_statistics(statistic_viewer_data->stats))
+ statistic_viewer_data->calculate_stats = FALSE;
+ }
+
+ if(statistic_viewer_data->calculate_stats == FALSE){
+ statistic_viewer_data->size = 1;
+ g_object_set_data(
+ G_OBJECT(statistic_viewer_data->hpaned_v),
+ MAX_NUMBER_EVENT,
+ &statistic_viewer_data->size);
+ }
+
+ g_object_set_data_full(
+ G_OBJECT(statistic_viewer_data->hpaned_v),
+ "statistic_viewer_data",
+ statistic_viewer_data,
+ (GDestroyNotify)gui_statistic_free);
+
+ /* Add the object's information to the module's array */
+ g_statistic_viewer_data_list = g_slist_append(
+ g_statistic_viewer_data_list,
+ statistic_viewer_data);
+
+ return statistic_viewer_data;
+}
+
+void grab_focus(GtkWidget *widget, gpointer data)
+{
+ StatisticViewerData *statistic_viewer_data = (StatisticViewerData *)data;
+ MainWindow * mw = statistic_viewer_data->mw;
+ set_focused_pane(mw, gtk_widget_get_parent(statistic_viewer_data->hpaned_v));
+}
+
+static void
+tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data)
+{
+ StatisticViewerData *statistic_viewer_data = (StatisticViewerData*)data;
+ GtkTreeIter iter;
+ GtkTreeModel *model = GTK_TREE_MODEL(statistic_viewer_data->store_m);
+ gchar *event;
+ GtkTextBuffer* buf;
+ gchar * str;
+ GtkTreePath * path;
+ GtkTextIter text_iter;
+ LttvAttribute * stats;
+
+ if (gtk_tree_selection_get_selected (selection, &model, &iter))
+ {
+ gtk_tree_model_get (model, &iter, NAME_COLUMN, &event, -1);
+
+ path = gtk_tree_model_get_path(GTK_TREE_MODEL(model),&iter);
+ str = gtk_tree_path_to_string (path);
+ stats = (LttvAttribute*)g_hash_table_lookup (statistic_viewer_data->statistic_hash,str);
+ g_free(str);
+
+ buf = gtk_text_view_get_buffer((GtkTextView*)statistic_viewer_data->text_v);
+ gtk_text_buffer_set_text(buf,"Statistic for '", -1);
+ gtk_text_buffer_get_end_iter(buf, &text_iter);
+ gtk_text_buffer_insert(buf, &text_iter, event, strlen(event));
+ gtk_text_buffer_get_end_iter(buf, &text_iter);
+ gtk_text_buffer_insert(buf, &text_iter, "' :\n\n",5);
+
+ show_statistic(statistic_viewer_data, stats, buf);
+
+ g_free (event);
+ }
+}
+
+void statistic_destroy_hash_key(gpointer key)
+{
+ g_free(key);
+}
+
+void statistic_destroy_hash_data(gpointer data)
+{
+ // g_free(data);
+}
+
+void show_traceset_stats(StatisticViewerData * statistic_viewer_data)
+{
+ int i, nb;
+ LttvTraceset *ts;
+ LttvTraceStats *tcs;
+ LttSystemDescription *desc;
+ LttvTracesetStats * tscs = statistic_viewer_data->stats;
+ gchar * str, trace_str[PATH_LENGTH];
+ GtkTreePath * path;
+ GtkTreeIter iter;
+ GtkTreeStore * store = statistic_viewer_data->store_m;
+
+ if(tscs->stats == NULL) return;
+
+ gtk_tree_store_append (store, &iter, NULL);
+ gtk_tree_store_set (store, &iter,
+ NAME_COLUMN, "Traceset statistics",
+ -1);
+ path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
+ str = gtk_tree_path_to_string (path);
+ g_hash_table_insert(statistic_viewer_data->statistic_hash,
+ (gpointer)str, tscs->stats);
+ show_tree(statistic_viewer_data, tscs->stats, &iter);
+
+ //show stats for all traces
+ ts = tscs->parent.parent.ts;
+ nb = lttv_traceset_number(ts);
+
+ for(i = 0 ; i < nb ; i++) {
+ tcs = (LttvTraceStats *)(LTTV_TRACESET_CONTEXT(tscs)->traces[i]);
+ desc = ltt_trace_system_description(tcs->parent.parent.t);
+ sprintf(trace_str, "Trace on system %s at time %d secs",
+ ltt_trace_system_description_node_name(desc),
+ (ltt_trace_system_description_trace_start_time(desc)).tv_sec);
+
+ gtk_tree_store_append (store, &iter, NULL);
+ gtk_tree_store_set (store, &iter,NAME_COLUMN,trace_str,-1);
+ path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
+ str = gtk_tree_path_to_string (path);
+ g_hash_table_insert(statistic_viewer_data->statistic_hash,
+ (gpointer)str,tcs->stats);
+ show_tree(statistic_viewer_data, tcs->stats, &iter);
+ }
+}
+
+void show_tree(StatisticViewerData * statistic_viewer_data,
+ LttvAttribute* stats, GtkTreeIter* parent)
+{
+ int i, nb;
+ LttvAttribute *subtree;
+ LttvAttributeName name;
+ LttvAttributeValue value;
+ LttvAttributeType type;
+ gchar * str, dir_str[PATH_LENGTH];
+ GtkTreePath * path;
+ GtkTreeIter iter;
+ GtkTreeStore * store = statistic_viewer_data->store_m;
+
+ nb = lttv_attribute_get_number(stats);
+ for(i = 0 ; i < nb ; i++) {
+ type = lttv_attribute_get(stats, i, &name, &value);
+ switch(type) {
+ case LTTV_GOBJECT:
+ if(LTTV_IS_ATTRIBUTE(*(value.v_gobject))) {
+ sprintf(dir_str, "%s", g_quark_to_string(name));
+ subtree = (LttvAttribute *)*(value.v_gobject);
+ gtk_tree_store_append (store, &iter, parent);
+ gtk_tree_store_set (store, &iter,NAME_COLUMN,dir_str,-1);
+ path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
+ str = gtk_tree_path_to_string (path);
+ g_hash_table_insert(statistic_viewer_data->statistic_hash,
+ (gpointer)str, subtree);
+ show_tree(statistic_viewer_data, subtree, &iter);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+void show_statistic(StatisticViewerData * statistic_viewer_data,
+ LttvAttribute* stats, GtkTextBuffer* buf)
+{
+ int i, nb , flag;
+ LttvAttribute *subtree;
+ LttvAttributeName name;
+ LttvAttributeValue value;
+ LttvAttributeType type;
+ gchar type_name[PATH_LENGTH], type_value[PATH_LENGTH];
+ GtkTextIter text_iter;
+
+ flag = 0;
+ nb = lttv_attribute_get_number(stats);
+ for(i = 0 ; i < nb ; i++) {
+ type = lttv_attribute_get(stats, i, &name, &value);
+ sprintf(type_name,"%s", g_quark_to_string(name));
+ type_value[0] = '\0';
+ switch(type) {
+ case LTTV_INT:
+ sprintf(type_value, " : %d\n", *value.v_int);
+ break;
+ case LTTV_UINT:
+ sprintf(type_value, " : %u\n", *value.v_uint);
+ break;
+ case LTTV_LONG:
+ sprintf(type_value, " : %ld\n", *value.v_long);
+ break;
+ case LTTV_ULONG:
+ sprintf(type_value, " : %lu\n", *value.v_ulong);
+ break;
+ case LTTV_FLOAT:
+ sprintf(type_value, " : %f\n", (double)*value.v_float);
+ break;
+ case LTTV_DOUBLE:
+ sprintf(type_value, " : %f\n", *value.v_double);
+ break;
+ case LTTV_TIME:
+ sprintf(type_value, " : %10u.%09u\n", value.v_time->tv_sec,
+ value.v_time->tv_nsec);
+ break;
+ case LTTV_POINTER:
+ sprintf(type_value, " : POINTER\n");
+ break;
+ case LTTV_STRING:
+ sprintf(type_value, " : %s\n", *value.v_string);
+ break;
+ default:
+ break;
+ }
+ if(strlen(type_value)){
+ flag = 1;
+ strcat(type_name,type_value);
+ gtk_text_buffer_get_end_iter(buf, &text_iter);
+ gtk_text_buffer_insert(buf, &text_iter, type_name, strlen(type_name));
+ }
+ }
+
+ if(flag == 0){
+ sprintf(type_value, "No statistic information in this directory.\nCheck in subdirectories please.\n");
+ gtk_text_buffer_get_end_iter(buf, &text_iter);
+ gtk_text_buffer_insert(buf, &text_iter, type_value, strlen(type_value));
+
+ }
+}
+
+gboolean statistic_update_time_window(void * hook_data, void * call_data)
+{
+ StatisticViewerData *statistic_viewer_data = (StatisticViewerData*) hook_data;
+ LttvTracesetContext * tsc = get_traceset_context(statistic_viewer_data->mw);
+
+ //if statistic is already calculated, do nothing
+ if(!statistic_viewer_data->calculate_stats){
+ return FALSE;
+ }
+
+ if(statistic_viewer_data->shown == FALSE){
+ statistic_add_context_hooks(statistic_viewer_data, tsc);
+ }
+ return FALSE;
+}
+
+gboolean statistic_show_viewer(void * hook_data, void * call_data)
+{
+ StatisticViewerData *statistic_viewer_data = (StatisticViewerData*) hook_data;
+ LttvTracesetContext * tsc = get_traceset_context(statistic_viewer_data->mw);
+
+ if(statistic_viewer_data->shown == FALSE){
+ statistic_viewer_data->shown = TRUE;
+ show_traceset_stats(statistic_viewer_data);
+ if(statistic_viewer_data->calculate_stats){
+ statistic_remove_context_hooks(statistic_viewer_data,tsc);
+ lttv_stats_save_statistics((LttvTracesetStats*)tsc);
+ }
+ }
+
+ return FALSE;
+}
+
+gboolean statistic_traceset_changed(void * hook_data, void * call_data)
+{
+ StatisticViewerData *statistic_viewer_data = (StatisticViewerData*) hook_data;
+
+ // gtk_tree_store_clear (statistic_viewer_data->store_m);
+ // statistic_viewer_data->shown = FALSE;
+
+ return FALSE;
+}
+
+void statistic_add_context_hooks(StatisticViewerData * statistic_viewer_data,
+ LttvTracesetContext * tsc)
+{
+ gint i, j, nbi, nb_tracefile, nb_control, nb_per_cpu;
+ LttTrace *trace;
+ LttvTraceContext *tc;
+ LttvTracefileContext *tfc;
+ LttvTracesetSelector * ts_s;
+ LttvTraceSelector * t_s;
+ LttvTracefileSelector * tf_s;
+ gboolean selected;
+
+ ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(statistic_viewer_data->hpaned_v),
+ statistic_viewer_data->filter_key);
+
+ //if there are hooks for traceset, add them here
+
+ nbi = lttv_traceset_number(tsc->ts);
+ for(i = 0 ; i < nbi ; i++) {
+ t_s = lttv_traceset_selector_trace_get(ts_s,i);
+ selected = lttv_trace_selector_get_selected(t_s);
+ if(!selected) continue;
+ tc = tsc->traces[i];
+ trace = tc->t;
+ //if there are hooks for trace, add them here
+
+ nb_control = ltt_trace_control_tracefile_number(trace);
+ nb_per_cpu = ltt_trace_per_cpu_tracefile_number(trace);
+ nb_tracefile = nb_control + nb_per_cpu;
+
+ for(j = 0 ; j < nb_tracefile ; j++) {
+ tf_s = lttv_trace_selector_tracefile_get(t_s,j);
+ selected = lttv_tracefile_selector_get_selected(tf_s);
+ if(!selected) continue;
+
+ if(j < nb_control)
+ tfc = tc->control_tracefiles[j];
+ else
+ tfc = tc->per_cpu_tracefiles[j - nb_control];
+
+ //if there are hooks for tracefile, add them here
+ // lttv_tracefile_context_add_hooks(tfc, NULL,NULL,NULL,NULL,
+ // statistic_viewer_data->before_event_hooks,NULL);
+ }
+ }
+
+ //add state and stats hooks
+ //state_add_event_hooks_api(statistic_viewer_data->mw); //it will be added in the main window
+ stats_add_event_hooks_api(statistic_viewer_data->mw);
+
+}
+
+void statistic_remove_context_hooks(StatisticViewerData * statistic_viewer_data,
+ LttvTracesetContext * tsc)
+{
+ gint i, j, nbi, nb_tracefile, nb_control, nb_per_cpu;
+ LttTrace *trace;
+ LttvTraceContext *tc;
+ LttvTracefileContext *tfc;
+ LttvTracesetSelector * ts_s;
+ LttvTraceSelector * t_s;
+ LttvTracefileSelector * tf_s;
+ gboolean selected;
+
+ ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(statistic_viewer_data->hpaned_v),
+ statistic_viewer_data->filter_key);
+
+ //if there are hooks for traceset, remove them here
+
+ nbi = lttv_traceset_number(tsc->ts);
+ for(i = 0 ; i < nbi ; i++) {
+ t_s = lttv_traceset_selector_trace_get(ts_s,i);
+ selected = lttv_trace_selector_get_selected(t_s);
+ if(!selected) continue;
+ tc = tsc->traces[i];
+ trace = tc->t;
+ //if there are hooks for trace, remove them here
+
+ nb_control = ltt_trace_control_tracefile_number(trace);
+ nb_per_cpu = ltt_trace_per_cpu_tracefile_number(trace);
+ nb_tracefile = nb_control + nb_per_cpu;
+
+ for(j = 0 ; j < nb_tracefile ; j++) {
+ tf_s = lttv_trace_selector_tracefile_get(t_s,j);
+ selected = lttv_tracefile_selector_get_selected(tf_s);
+ if(!selected) continue;
+
+ if(j < nb_control)
+ tfc = tc->control_tracefiles[j];
+ else
+ tfc = tc->per_cpu_tracefiles[j - nb_control];
+
+ //if there are hooks for tracefile, remove them here
+ // lttv_tracefile_context_remove_hooks(tfc, NULL,NULL,NULL,NULL,
+ // statistic_viewer_data->before_event_hooks,NULL);
+ }
+ }
+
+ //remove state and stats hooks
+ //state_remove_event_hooks_api(statistic_viewer_data->mw); //it will be done in the main window
+ stats_remove_event_hooks_api(statistic_viewer_data->mw);
+}
+
+
projects / lttv.git / commitdiff
