1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 XangXiu Yang
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
23 #include <lttv/lttv.h>
24 #include <lttv/module.h>
25 #include <lttv/gtktraceset.h>
26 #include <lttv/tracecontext.h>
27 #include <lttv/hook.h>
28 #include <lttv/common.h>
29 #include <lttv/state.h>
30 #include <lttv/stats.h>
33 #include <ltt/event.h>
35 #include <ltt/trace.h>
39 #include "../icons/hGuiStatisticInsert.xpm"
41 #define PATH_LENGTH 256 /* CHECK */
43 static LttvModule
*statistic_main_win_module
;
44 static GPtrArray
* statistic_traceset
;
46 /** Array containing instanced objects. Used when module is unloaded */
47 static GSList
*g_statistic_viewer_data_list
= NULL
;
49 typedef struct _StatisticViewerData StatisticViewerData
;
51 //! Statistic Viewer's constructor hook
52 GtkWidget
*h_gui_statistic(MainWindow
*parent_window
, LttvTracesetSelector
* s
, char* key
);
53 //! Statistic Viewer's constructor
54 StatisticViewerData
*gui_statistic(MainWindow
*parent_window
,LttvTracesetSelector
* s
, char* key
);
55 //! Statistic Viewer's destructor
56 void gui_statistic_destructor(StatisticViewerData
*statistic_viewer_data
);
57 void gui_statistic_free(StatisticViewerData
*statistic_viewer_data
);
59 void grab_focus(GtkWidget
*widget
, gpointer data
);
60 static void tree_selection_changed_cb (GtkTreeSelection
*selection
, gpointer data
);
62 void statistic_destroy_hash_key(gpointer key
);
63 void statistic_destroy_hash_data(gpointer data
);
65 void show_traceset_stats(StatisticViewerData
* statistic_viewer_data
);
66 void show_tree(StatisticViewerData
* statistic_viewer_data
,
67 LttvAttribute
* stats
, GtkTreeIter
* parent
);
68 void show_statistic(StatisticViewerData
* statistic_viewer_data
,
69 LttvAttribute
* stats
, GtkTextBuffer
* buf
);
72 /** hook functions for update time interval, current time ... */
73 gboolean
statistic_update_time_window(void * hook_data
, void * call_data
);
74 gboolean
statistic_show_viewer(void * hook_data
, void * call_data
);
75 gboolean
statistic_traceset_changed(void * hook_data
, void * call_data
);
76 void statistic_add_context_hooks(StatisticViewerData
* statistic_viewer_data
,
77 LttvTracesetContext
* tsc
);
78 void statistic_remove_context_hooks(StatisticViewerData
* statistic_viewer_data
,
79 LttvTracesetContext
* tsc
);
81 gboolean
statistic_insert_traceset_stats(void * stats
);
89 struct _StatisticViewerData
{
91 LttvTracesetStats
* stats
;
92 gboolean calculate_stats
;
95 TimeInterval time_span
;
96 gboolean shown
; //indicate if the statistic is shown or not
100 GtkTreeStore
* store_m
;
103 //scroll window containing Tree View
104 GtkWidget
* scroll_win_tree
;
107 //scroll window containing Text View
108 GtkWidget
* scroll_win_text
;
111 GtkTreeSelection
*select_c
;
114 GHashTable
*statistic_hash
;
119 gui_statistic_free(StatisticViewerData
*statistic_viewer_data
)
121 if(statistic_viewer_data
){
122 unreg_update_time_window(statistic_update_time_window
,statistic_viewer_data
, statistic_viewer_data
->mw
);
123 unreg_show_viewer(statistic_show_viewer
,statistic_viewer_data
, statistic_viewer_data
->mw
);
124 unreg_update_traceset(statistic_traceset_changed
,statistic_viewer_data
, statistic_viewer_data
->mw
);
126 g_hash_table_destroy(statistic_viewer_data
->statistic_hash
);
127 g_free(statistic_viewer_data
->filter_key
);
128 g_statistic_viewer_data_list
= g_slist_remove(g_statistic_viewer_data_list
, statistic_viewer_data
);
129 g_free(statistic_viewer_data
);
134 gui_statistic_destructor(StatisticViewerData
*statistic_viewer_data
)
136 /* May already been done by GTK window closing */
137 if(GTK_IS_WIDGET(statistic_viewer_data
->hpaned_v
)){
138 gui_statistic_free(statistic_viewer_data
);
139 gtk_widget_destroy(statistic_viewer_data
->hpaned_v
);
140 statistic_viewer_data
= NULL
;
142 //gui_statistic_free(statistic_viewer_data);
147 * Statistic Viewer's constructor hook
149 * This constructor is given as a parameter to the menuitem and toolbar button
150 * registration. It creates the list.
151 * @param parent_window A pointer to the parent window.
152 * @return The widget created.
155 h_gui_statistic(MainWindow
* parent_window
, LttvTracesetSelector
* s
, char* key
)
157 StatisticViewerData
* statistic_viewer_data
= gui_statistic(parent_window
, s
, key
) ;
159 if(statistic_viewer_data
)
160 return statistic_viewer_data
->hpaned_v
;
165 gboolean
statistic_insert_traceset_stats(void * stats
)
170 len
= statistic_traceset
->len
;
172 s
= g_ptr_array_index(statistic_traceset
, i
);
173 if(s
== stats
) break;
176 g_ptr_array_add(statistic_traceset
, stats
);
183 * Statistic Viewer's constructor
185 * This constructor is used to create StatisticViewerData data structure.
186 * @return The Statistic viewer data created.
188 StatisticViewerData
*
189 gui_statistic(MainWindow
*parent_window
, LttvTracesetSelector
* s
, char* key
)
191 GtkCellRenderer
*renderer
;
192 GtkTreeViewColumn
*column
;
194 StatisticViewerData
* statistic_viewer_data
= g_new(StatisticViewerData
,1);
196 statistic_viewer_data
->mw
= parent_window
;
197 statistic_viewer_data
->stats
= get_traceset_stats_api(statistic_viewer_data
->mw
);
198 statistic_viewer_data
->calculate_stats
= statistic_insert_traceset_stats((void *)statistic_viewer_data
->stats
);
200 reg_update_time_window(statistic_update_time_window
,statistic_viewer_data
, statistic_viewer_data
->mw
);
201 reg_show_viewer(statistic_show_viewer
,statistic_viewer_data
, statistic_viewer_data
->mw
);
202 reg_update_traceset(statistic_traceset_changed
,statistic_viewer_data
, statistic_viewer_data
->mw
);
204 statistic_viewer_data
->statistic_hash
= g_hash_table_new_full(g_str_hash
, g_str_equal
,
205 statistic_destroy_hash_key
,
206 statistic_destroy_hash_data
);
208 statistic_viewer_data
->hpaned_v
= gtk_hpaned_new();
209 statistic_viewer_data
->store_m
= gtk_tree_store_new (N_COLUMNS
, G_TYPE_STRING
);
210 statistic_viewer_data
->tree_v
= gtk_tree_view_new_with_model (GTK_TREE_MODEL (statistic_viewer_data
->store_m
));
211 g_object_unref (G_OBJECT (statistic_viewer_data
->store_m
));
213 g_signal_connect (G_OBJECT (statistic_viewer_data
->tree_v
), "grab-focus",
214 G_CALLBACK (grab_focus
),
215 statistic_viewer_data
);
217 // Setup the selection handler
218 statistic_viewer_data
->select_c
= gtk_tree_view_get_selection (GTK_TREE_VIEW (statistic_viewer_data
->tree_v
));
219 gtk_tree_selection_set_mode (statistic_viewer_data
->select_c
, GTK_SELECTION_SINGLE
);
220 g_signal_connect (G_OBJECT (statistic_viewer_data
->select_c
), "changed",
221 G_CALLBACK (tree_selection_changed_cb
),
222 statistic_viewer_data
);
224 renderer
= gtk_cell_renderer_text_new ();
225 column
= gtk_tree_view_column_new_with_attributes ("Statistic Name",
229 gtk_tree_view_column_set_alignment (column
, 0.0);
230 // gtk_tree_view_column_set_fixed_width (column, 45);
231 gtk_tree_view_append_column (GTK_TREE_VIEW (statistic_viewer_data
->tree_v
), column
);
234 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (statistic_viewer_data
->tree_v
), FALSE
);
236 statistic_viewer_data
->scroll_win_tree
= gtk_scrolled_window_new (NULL
, NULL
);
237 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data
->scroll_win_tree
),
238 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
240 gtk_container_add (GTK_CONTAINER (statistic_viewer_data
->scroll_win_tree
), statistic_viewer_data
->tree_v
);
241 gtk_paned_pack1(GTK_PANED(statistic_viewer_data
->hpaned_v
),statistic_viewer_data
->scroll_win_tree
, TRUE
, FALSE
);
242 gtk_paned_set_position(GTK_PANED(statistic_viewer_data
->hpaned_v
), 160);
244 statistic_viewer_data
->scroll_win_text
= gtk_scrolled_window_new (NULL
, NULL
);
245 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(statistic_viewer_data
->scroll_win_text
),
246 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
248 statistic_viewer_data
->text_v
= gtk_text_view_new ();
249 g_signal_connect (G_OBJECT (statistic_viewer_data
->text_v
), "grab-focus",
250 G_CALLBACK (grab_focus
),
251 statistic_viewer_data
);
253 gtk_text_view_set_editable(GTK_TEXT_VIEW(statistic_viewer_data
->text_v
),FALSE
);
254 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(statistic_viewer_data
->text_v
),FALSE
);
255 gtk_container_add (GTK_CONTAINER (statistic_viewer_data
->scroll_win_text
), statistic_viewer_data
->text_v
);
256 gtk_paned_pack2(GTK_PANED(statistic_viewer_data
->hpaned_v
), statistic_viewer_data
->scroll_win_text
, TRUE
, FALSE
);
258 gtk_widget_show(statistic_viewer_data
->scroll_win_tree
);
259 gtk_widget_show(statistic_viewer_data
->scroll_win_text
);
260 gtk_widget_show(statistic_viewer_data
->tree_v
);
261 gtk_widget_show(statistic_viewer_data
->text_v
);
262 gtk_widget_show(statistic_viewer_data
->hpaned_v
);
264 //get the life span of the traceset and set the upper of the scroll bar
265 get_traceset_time_span(statistic_viewer_data
->mw
, &statistic_viewer_data
->time_span
);
267 statistic_viewer_data
->shown
= FALSE
;
268 statistic_viewer_data
->filter_key
= g_strdup(key
);
270 G_OBJECT(statistic_viewer_data
->hpaned_v
),
271 statistic_viewer_data
->filter_key
,
275 G_OBJECT(statistic_viewer_data
->hpaned_v
),
277 &statistic_viewer_data
->time_span
);
279 if(statistic_viewer_data
->calculate_stats
){
280 //if(lttv_stats_load_statistics(statistic_viewer_data->stats))
281 // statistic_viewer_data->calculate_stats = FALSE;
284 if(statistic_viewer_data
->calculate_stats
== FALSE
){
285 statistic_viewer_data
->size
= 1;
287 G_OBJECT(statistic_viewer_data
->hpaned_v
),
289 &statistic_viewer_data
->size
);
292 g_object_set_data_full(
293 G_OBJECT(statistic_viewer_data
->hpaned_v
),
294 "statistic_viewer_data",
295 statistic_viewer_data
,
296 (GDestroyNotify
)gui_statistic_free
);
298 /* Add the object's information to the module's array */
299 g_statistic_viewer_data_list
= g_slist_append(
300 g_statistic_viewer_data_list
,
301 statistic_viewer_data
);
303 return statistic_viewer_data
;
306 void grab_focus(GtkWidget
*widget
, gpointer data
)
308 StatisticViewerData
*statistic_viewer_data
= (StatisticViewerData
*)data
;
309 MainWindow
* mw
= statistic_viewer_data
->mw
;
310 set_focused_pane(mw
, gtk_widget_get_parent(statistic_viewer_data
->hpaned_v
));
314 tree_selection_changed_cb (GtkTreeSelection
*selection
, gpointer data
)
316 StatisticViewerData
*statistic_viewer_data
= (StatisticViewerData
*)data
;
318 GtkTreeModel
*model
= GTK_TREE_MODEL(statistic_viewer_data
->store_m
);
323 GtkTextIter text_iter
;
324 LttvAttribute
* stats
;
326 if (gtk_tree_selection_get_selected (selection
, &model
, &iter
))
328 gtk_tree_model_get (model
, &iter
, NAME_COLUMN
, &event
, -1);
330 path
= gtk_tree_model_get_path(GTK_TREE_MODEL(model
),&iter
);
331 str
= gtk_tree_path_to_string (path
);
332 stats
= (LttvAttribute
*)g_hash_table_lookup (statistic_viewer_data
->statistic_hash
,str
);
335 buf
= gtk_text_view_get_buffer((GtkTextView
*)statistic_viewer_data
->text_v
);
336 gtk_text_buffer_set_text(buf
,"Statistic for '", -1);
337 gtk_text_buffer_get_end_iter(buf
, &text_iter
);
338 gtk_text_buffer_insert(buf
, &text_iter
, event
, strlen(event
));
339 gtk_text_buffer_get_end_iter(buf
, &text_iter
);
340 gtk_text_buffer_insert(buf
, &text_iter
, "' :\n\n",5);
342 show_statistic(statistic_viewer_data
, stats
, buf
);
348 void statistic_destroy_hash_key(gpointer key
)
353 void statistic_destroy_hash_data(gpointer data
)
358 void show_traceset_stats(StatisticViewerData
* statistic_viewer_data
)
363 LttSystemDescription
*desc
;
364 LttvTracesetStats
* tscs
= statistic_viewer_data
->stats
;
365 gchar
* str
, trace_str
[PATH_LENGTH
];
368 GtkTreeStore
* store
= statistic_viewer_data
->store_m
;
370 if(tscs
->stats
== NULL
) return;
372 ts
= tscs
->parent
.parent
.ts
;
373 nb
= lttv_traceset_number(ts
);
376 gtk_tree_store_append (store
, &iter
, NULL
);
377 gtk_tree_store_set (store
, &iter
,
378 NAME_COLUMN
, "Traceset statistics",
380 path
= gtk_tree_model_get_path(GTK_TREE_MODEL(store
), &iter
);
381 str
= gtk_tree_path_to_string (path
);
382 g_hash_table_insert(statistic_viewer_data
->statistic_hash
,
383 (gpointer
)str
, tscs
->stats
);
384 show_tree(statistic_viewer_data
, tscs
->stats
, &iter
);
386 //show stats for all traces
387 for(i
= 0 ; i
< nb
; i
++) {
388 tcs
= (LttvTraceStats
*)(LTTV_TRACESET_CONTEXT(tscs
)->traces
[i
]);
389 desc
= ltt_trace_system_description(tcs
->parent
.parent
.t
);
390 sprintf(trace_str
, "Trace on system %s at time %d secs",
391 ltt_trace_system_description_node_name(desc
),
392 (ltt_trace_system_description_trace_start_time(desc
)).tv_sec
);
394 gtk_tree_store_append (store
, &iter
, NULL
);
395 gtk_tree_store_set (store
, &iter
,NAME_COLUMN
,trace_str
,-1);
396 path
= gtk_tree_model_get_path(GTK_TREE_MODEL(store
), &iter
);
397 str
= gtk_tree_path_to_string (path
);
398 g_hash_table_insert(statistic_viewer_data
->statistic_hash
,
399 (gpointer
)str
,tcs
->stats
);
400 show_tree(statistic_viewer_data
, tcs
->stats
, &iter
);
404 void show_tree(StatisticViewerData
* statistic_viewer_data
,
405 LttvAttribute
* stats
, GtkTreeIter
* parent
)
408 LttvAttribute
*subtree
;
409 LttvAttributeName name
;
410 LttvAttributeValue value
;
411 LttvAttributeType type
;
412 gchar
* str
, dir_str
[PATH_LENGTH
];
415 GtkTreeStore
* store
= statistic_viewer_data
->store_m
;
417 nb
= lttv_attribute_get_number(stats
);
418 for(i
= 0 ; i
< nb
; i
++) {
419 type
= lttv_attribute_get(stats
, i
, &name
, &value
);
422 if(LTTV_IS_ATTRIBUTE(*(value
.v_gobject
))) {
423 sprintf(dir_str
, "%s", g_quark_to_string(name
));
424 subtree
= (LttvAttribute
*)*(value
.v_gobject
);
425 gtk_tree_store_append (store
, &iter
, parent
);
426 gtk_tree_store_set (store
, &iter
,NAME_COLUMN
,dir_str
,-1);
427 path
= gtk_tree_model_get_path(GTK_TREE_MODEL(store
), &iter
);
428 str
= gtk_tree_path_to_string (path
);
429 g_hash_table_insert(statistic_viewer_data
->statistic_hash
,
430 (gpointer
)str
, subtree
);
431 show_tree(statistic_viewer_data
, subtree
, &iter
);
440 void show_statistic(StatisticViewerData
* statistic_viewer_data
,
441 LttvAttribute
* stats
, GtkTextBuffer
* buf
)
444 LttvAttribute
*subtree
;
445 LttvAttributeName name
;
446 LttvAttributeValue value
;
447 LttvAttributeType type
;
448 gchar type_name
[PATH_LENGTH
], type_value
[PATH_LENGTH
];
449 GtkTextIter text_iter
;
452 nb
= lttv_attribute_get_number(stats
);
453 for(i
= 0 ; i
< nb
; i
++) {
454 type
= lttv_attribute_get(stats
, i
, &name
, &value
);
455 sprintf(type_name
,"%s", g_quark_to_string(name
));
456 type_value
[0] = '\0';
459 sprintf(type_value
, " : %d\n", *value
.v_int
);
462 sprintf(type_value
, " : %u\n", *value
.v_uint
);
465 sprintf(type_value
, " : %ld\n", *value
.v_long
);
468 sprintf(type_value
, " : %lu\n", *value
.v_ulong
);
471 sprintf(type_value
, " : %f\n", (double)*value
.v_float
);
474 sprintf(type_value
, " : %f\n", *value
.v_double
);
477 sprintf(type_value
, " : %10u.%09u\n", value
.v_time
->tv_sec
,
478 value
.v_time
->tv_nsec
);
481 sprintf(type_value
, " : POINTER\n");
484 sprintf(type_value
, " : %s\n", *value
.v_string
);
489 if(strlen(type_value
)){
491 strcat(type_name
,type_value
);
492 gtk_text_buffer_get_end_iter(buf
, &text_iter
);
493 gtk_text_buffer_insert(buf
, &text_iter
, type_name
, strlen(type_name
));
498 sprintf(type_value
, "No statistic information in this directory.\nCheck in subdirectories please.\n");
499 gtk_text_buffer_get_end_iter(buf
, &text_iter
);
500 gtk_text_buffer_insert(buf
, &text_iter
, type_value
, strlen(type_value
));
505 gboolean
statistic_update_time_window(void * hook_data
, void * call_data
)
507 StatisticViewerData
*statistic_viewer_data
= (StatisticViewerData
*) hook_data
;
508 LttvTracesetContext
* tsc
= get_traceset_context(statistic_viewer_data
->mw
);
510 //if statistic is already calculated, do nothing
511 if(!statistic_viewer_data
->calculate_stats
){
515 if(statistic_viewer_data
->shown
== FALSE
){
516 statistic_add_context_hooks(statistic_viewer_data
, tsc
);
521 gboolean
statistic_show_viewer(void * hook_data
, void * call_data
)
523 StatisticViewerData
*statistic_viewer_data
= (StatisticViewerData
*) hook_data
;
524 LttvTracesetContext
* tsc
= get_traceset_context(statistic_viewer_data
->mw
);
526 if(statistic_viewer_data
->shown
== FALSE
){
527 statistic_viewer_data
->shown
= TRUE
;
528 show_traceset_stats(statistic_viewer_data
);
529 if(statistic_viewer_data
->calculate_stats
){
530 statistic_remove_context_hooks(statistic_viewer_data
,tsc
);
531 //lttv_stats_save_statistics((LttvTracesetStats*)tsc);
538 gboolean
statistic_traceset_changed(void * hook_data
, void * call_data
)
540 StatisticViewerData
*statistic_viewer_data
= (StatisticViewerData
*) hook_data
;
542 gtk_tree_store_clear (statistic_viewer_data
->store_m
);
543 statistic_viewer_data
->shown
= FALSE
;
548 void statistic_add_context_hooks(StatisticViewerData
* statistic_viewer_data
,
549 LttvTracesetContext
* tsc
)
551 gint i
, j
, nbi
, nb_tracefile
;
553 LttvTraceContext
*tc
;
554 LttvTracefileContext
*tfc
;
555 LttvTracesetSelector
* ts_s
;
556 LttvTraceSelector
* t_s
;
557 LttvTracefileSelector
* tf_s
;
560 ts_s
= (LttvTracesetSelector
*)g_object_get_data(G_OBJECT(statistic_viewer_data
->hpaned_v
),
561 statistic_viewer_data
->filter_key
);
563 //if there are hooks for traceset, add them here
565 nbi
= lttv_traceset_number(tsc
->ts
);
566 for(i
= 0 ; i
< nbi
; i
++) {
567 t_s
= lttv_traceset_selector_trace_get(ts_s
,i
);
568 selected
= lttv_trace_selector_get_selected(t_s
);
569 if(!selected
) continue;
572 //if there are hooks for trace, add them here
574 nb_tracefile
= ltt_trace_control_tracefile_number(trace
) +
575 ltt_trace_per_cpu_tracefile_number(trace
);
577 for(j
= 0 ; j
< nb_tracefile
; j
++) {
578 tf_s
= lttv_trace_selector_tracefile_get(t_s
,j
);
579 selected
= lttv_tracefile_selector_get_selected(tf_s
);
580 if(!selected
) continue;
581 tfc
= tc
->tracefiles
[j
];
583 //if there are hooks for tracefile, add them here
584 // lttv_tracefile_context_add_hooks(tfc, NULL,NULL,NULL,NULL,
585 // statistic_viewer_data->before_event_hooks,NULL);
589 //add state and stats hooks
590 //state_add_event_hooks_api(statistic_viewer_data->mw); //it will be added in the main window
591 stats_add_event_hooks_api(statistic_viewer_data
->mw
);
595 void statistic_remove_context_hooks(StatisticViewerData
* statistic_viewer_data
,
596 LttvTracesetContext
* tsc
)
598 gint i
, j
, nbi
, nb_tracefile
;
600 LttvTraceContext
*tc
;
601 LttvTracefileContext
*tfc
;
602 LttvTracesetSelector
* ts_s
;
603 LttvTraceSelector
* t_s
;
604 LttvTracefileSelector
* tf_s
;
607 ts_s
= (LttvTracesetSelector
*)g_object_get_data(G_OBJECT(statistic_viewer_data
->hpaned_v
),
608 statistic_viewer_data
->filter_key
);
610 //if there are hooks for traceset, remove them here
612 nbi
= lttv_traceset_number(tsc
->ts
);
613 for(i
= 0 ; i
< nbi
; i
++) {
614 t_s
= lttv_traceset_selector_trace_get(ts_s
,i
);
615 selected
= lttv_trace_selector_get_selected(t_s
);
616 if(!selected
) continue;
619 //if there are hooks for trace, remove them here
621 nb_tracefile
= ltt_trace_control_tracefile_number(trace
) +
622 ltt_trace_per_cpu_tracefile_number(trace
);
624 for(j
= 0 ; j
< nb_tracefile
; j
++) {
625 tf_s
= lttv_trace_selector_tracefile_get(t_s
,j
);
626 selected
= lttv_tracefile_selector_get_selected(tf_s
);
627 if(!selected
) continue;
628 tfc
= tc
->tracefiles
[j
];
630 //if there are hooks for tracefile, remove them here
631 // lttv_tracefile_context_remove_hooks(tfc, NULL,NULL,NULL,NULL,
632 // statistic_viewer_data->before_event_hooks,NULL);
636 //remove state and stats hooks
637 //state_remove_event_hooks_api(statistic_viewer_data->mw); //it will be done in the main window
638 stats_remove_event_hooks_api(statistic_viewer_data
->mw
);
643 * plugin's init function
645 * This function initializes the Statistic Viewer functionnality through the
650 statistic_traceset
= g_ptr_array_new ();
652 /* Register the toolbar insert button */
653 toolbar_item_reg(hGuiStatisticInsert_xpm
, "Insert Statistic Viewer", h_gui_statistic
);
655 /* Register the menu item insert entry */
656 menu_item_reg("/", "Insert Statistic Viewer", h_gui_statistic
);
660 void statistic_destroy_walk(gpointer data
, gpointer user_data
)
662 gui_statistic_destructor((StatisticViewerData
*)data
);
666 * plugin's destroy function
668 * This function releases the memory reserved by the module and unregisters
669 * everything that has been registered in the gtkTraceSet API.
671 static void destroy() {
674 if(g_statistic_viewer_data_list
){
675 g_slist_foreach(g_statistic_viewer_data_list
, statistic_destroy_walk
, NULL
);
676 g_slist_free(g_statistic_viewer_data_list
);
678 g_ptr_array_free (statistic_traceset
, TRUE
);
680 /* Unregister the toolbar insert button */
681 toolbar_item_unreg(h_gui_statistic
);
683 /* Unregister the menu item insert entry */
684 menu_item_unreg(h_gui_statistic
);
688 LTTV_MODULE("guistatistics", "Statistics viewer", \
689 "Graphical module to view statistics about processes, CPUs and systems", \
690 init
, destroy
, "mainwin")