+++ /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);
- }
-}
-
-
projects / lttv.git / blobdiff