1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 Mathieu Desnoyers
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,
22 #include "processlist.h"
25 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
26 #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
29 /*****************************************************************************
30 * Methods to synchronize process list *
31 *****************************************************************************/
33 /* Enumeration of the columns */
45 gint
process_sort_func ( GtkTreeModel
*model
,
52 memset(&a
, 0, sizeof(GValue
));
53 memset(&b
, 0, sizeof(GValue
));
56 gtk_tree_model_get_value( model
,
61 gtk_tree_model_get_value( model
,
66 if(G_VALUE_TYPE(&a
) == G_TYPE_UINT
67 && G_VALUE_TYPE(&b
) == G_TYPE_UINT
)
69 if(g_value_get_uint(&a
) > g_value_get_uint(&b
))
75 if(g_value_get_uint(&a
) < g_value_get_uint(&b
))
87 /* Order by birth second */
88 gtk_tree_model_get_value( model
,
93 gtk_tree_model_get_value( model
,
99 if(G_VALUE_TYPE(&a
) == G_TYPE_ULONG
100 && G_VALUE_TYPE(&b
) == G_TYPE_ULONG
)
102 if(g_value_get_ulong(&a
) > g_value_get_ulong(&b
))
108 if(g_value_get_ulong(&a
) < g_value_get_ulong(&b
))
120 /* Order by birth nanosecond */
121 gtk_tree_model_get_value( model
,
126 gtk_tree_model_get_value( model
,
132 if(G_VALUE_TYPE(&a
) == G_TYPE_ULONG
133 && G_VALUE_TYPE(&b
) == G_TYPE_ULONG
)
135 if(g_value_get_ulong(&a
) > g_value_get_ulong(&b
))
142 //if(g_value_get_ulong(&a) < g_value_get_ulong(&b))
144 // g_value_unset(&a);
145 // g_value_unset(&b);
154 /* Order by trace_num */
155 gtk_tree_model_get_value( model
,
160 gtk_tree_model_get_value( model
,
165 if(G_VALUE_TYPE(&a
) == G_TYPE_ULONG
166 && G_VALUE_TYPE(&b
) == G_TYPE_ULONG
)
168 if(g_value_get_ulong(&a
) > g_value_get_ulong(&b
))
174 if(g_value_get_ulong(&a
) < g_value_get_ulong(&b
))
189 guint
hash_fct(gconstpointer key
)
191 return ((ProcessInfo
*)key
)->pid
;
194 gboolean
equ_fct(gconstpointer a
, gconstpointer b
)
196 if(((ProcessInfo
*)a
)->pid
!= ((ProcessInfo
*)b
)->pid
)
198 // g_critical("compare %u and %u",((ProcessInfo*)a)->pid,((ProcessInfo*)b)->pid);
199 if(((ProcessInfo
*)a
)->birth
.tv_sec
!= ((ProcessInfo
*)b
)->birth
.tv_sec
)
201 // g_critical("compare %u and %u",((ProcessInfo*)a)->birth.tv_sec,((ProcessInfo*)b)->birth.tv_sec);
203 if(((ProcessInfo
*)a
)->birth
.tv_nsec
!= ((ProcessInfo
*)b
)->birth
.tv_nsec
)
205 // g_critical("compare %u and %u",((ProcessInfo*)a)->birth.tv_nsec,((ProcessInfo*)b)->birth.tv_nsec);
207 if(((ProcessInfo
*)a
)->trace_num
!= ((ProcessInfo
*)b
)->trace_num
)
213 void destroy_hash_key(gpointer key
);
215 void destroy_hash_data(gpointer data
);
220 ProcessList
*processlist_construct(void)
222 GtkTreeViewColumn
*column
;
223 GtkCellRenderer
*renderer
;
225 ProcessList
* process_list
= g_new(ProcessList
,1);
227 process_list
->number_of_process
= 0;
229 /* Create the Process list */
230 process_list
->list_store
= gtk_list_store_new ( N_COLUMNS
,
238 process_list
->process_list_widget
=
239 gtk_tree_view_new_with_model
240 (GTK_TREE_MODEL (process_list
->list_store
));
241 g_object_unref (G_OBJECT (process_list
->list_store
));
243 gtk_tree_sortable_set_sort_func(
244 GTK_TREE_SORTABLE(process_list
->list_store
),
250 gtk_tree_sortable_set_sort_column_id(
251 GTK_TREE_SORTABLE(process_list
->list_store
),
255 process_list
->process_hash
= g_hash_table_new_full(
257 destroy_hash_key
, destroy_hash_data
261 gtk_tree_view_set_headers_visible(
262 GTK_TREE_VIEW(process_list
->process_list_widget
), TRUE
);
264 /* Create a column, associating the "text" attribute of the
265 * cell_renderer to the first column of the model */
266 /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */
267 renderer
= gtk_cell_renderer_text_new ();
268 column
= gtk_tree_view_column_new_with_attributes ( "Process",
273 gtk_tree_view_column_set_alignment (column
, 0.0);
274 gtk_tree_view_column_set_fixed_width (column
, 45);
275 gtk_tree_view_append_column (
276 GTK_TREE_VIEW (process_list
->process_list_widget
), column
);
278 column
= gtk_tree_view_column_new_with_attributes ( "PID",
283 gtk_tree_view_append_column (
284 GTK_TREE_VIEW (process_list
->process_list_widget
), column
);
287 column
= gtk_tree_view_column_new_with_attributes ( "Birth sec",
292 gtk_tree_view_append_column (
293 GTK_TREE_VIEW (process_list
->process_list_widget
), column
);
295 //gtk_tree_view_column_set_visible(column, 0);
297 column
= gtk_tree_view_column_new_with_attributes ( "Birth nsec",
302 gtk_tree_view_append_column (
303 GTK_TREE_VIEW (process_list
->process_list_widget
), column
);
305 column
= gtk_tree_view_column_new_with_attributes ( "TRACE",
310 gtk_tree_view_append_column (
311 GTK_TREE_VIEW (process_list
->process_list_widget
), column
);
314 //gtk_tree_view_column_set_visible(column, 0);
316 g_object_set_data_full(
317 G_OBJECT(process_list
->process_list_widget
),
320 (GDestroyNotify
)processlist_destroy
);
324 void processlist_destroy(ProcessList
*process_list
)
326 g_info("processlist_destroy %p", process_list
);
327 g_hash_table_destroy(process_list
->process_hash
);
328 process_list
->process_hash
= NULL
;
330 g_free(process_list
);
331 g_info("processlist_destroy end");
334 GtkWidget
*processlist_get_widget(ProcessList
*process_list
)
336 return process_list
->process_list_widget
;
341 gint
get_cell_height(GtkTreeView
*tree_view
)
344 GtkTreeViewColumn
*Column
= gtk_tree_view_get_column(tree_view
, 0);
345 //GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column);
346 //GtkCellRenderer *Renderer = g_list_first(Render_List)->data;
348 //g_list_free(Render_List);
349 gtk_tree_view_column_cell_get_size(Column
, NULL
, NULL
, NULL
, NULL
, &height
);
350 //g_critical("cell 0 height : %u",height);
355 void destroy_hash_key(gpointer key
)
360 void destroy_hash_data(gpointer data
)
365 int processlist_add( ProcessList
*process_list
,
371 HashedProcessData
**pm_hashed_process_data
)
374 ProcessInfo
*Process_Info
= g_new(ProcessInfo
, 1);
375 HashedProcessData
*hashed_process_data
= g_new(HashedProcessData
, 1);
376 *pm_hashed_process_data
= hashed_process_data
;
378 Process_Info
->pid
= pid
;
379 Process_Info
->birth
= *birth
;
380 Process_Info
->trace_num
= trace_num
;
382 hashed_process_data
->draw_context
= g_new(DrawContext
, 1);
383 hashed_process_data
->draw_context
->drawable
= NULL
;
384 hashed_process_data
->draw_context
->gc
= NULL
;
385 hashed_process_data
->draw_context
->pango_layout
= NULL
;
386 hashed_process_data
->draw_context
->current
= g_new(DrawInfo
,1);
387 hashed_process_data
->draw_context
->current
->over
= g_new(ItemInfo
,1);
388 hashed_process_data
->draw_context
->current
->over
->x
= -1;
389 hashed_process_data
->draw_context
->current
->over
->y
= -1;
390 hashed_process_data
->draw_context
->current
->middle
= g_new(ItemInfo
,1);
391 hashed_process_data
->draw_context
->current
->middle
->x
= -1;
392 hashed_process_data
->draw_context
->current
->middle
->y
= -1;
393 hashed_process_data
->draw_context
->current
->under
= g_new(ItemInfo
,1);
394 hashed_process_data
->draw_context
->current
->under
->x
= -1;
395 hashed_process_data
->draw_context
->current
->under
->y
= -1;
396 hashed_process_data
->draw_context
->current
->modify_over
= g_new(ItemInfo
,1);
397 hashed_process_data
->draw_context
->current
->modify_over
->x
= -1;
398 hashed_process_data
->draw_context
->current
->modify_over
->y
= -1;
399 hashed_process_data
->draw_context
->current
->modify_middle
= g_new(ItemInfo
,1);
400 hashed_process_data
->draw_context
->current
->modify_middle
->x
= -1;
401 hashed_process_data
->draw_context
->current
->modify_middle
->y
= -1;
402 hashed_process_data
->draw_context
->current
->modify_under
= g_new(ItemInfo
,1);
403 hashed_process_data
->draw_context
->current
->modify_under
->x
= -1;
404 hashed_process_data
->draw_context
->current
->modify_under
->y
= -1;
405 hashed_process_data
->draw_context
->current
->status
= LTTV_STATE_UNNAMED
;
406 hashed_process_data
->draw_context
->previous
= g_new(DrawInfo
,1);
407 hashed_process_data
->draw_context
->previous
->over
= g_new(ItemInfo
,1);
408 hashed_process_data
->draw_context
->previous
->over
->x
= -1;
409 hashed_process_data
->draw_context
->previous
->over
->y
= -1;
410 hashed_process_data
->draw_context
->previous
->middle
= g_new(ItemInfo
,1);
411 hashed_process_data
->draw_context
->previous
->middle
->x
= -1;
412 hashed_process_data
->draw_context
->previous
->middle
->y
= -1;
413 hashed_process_data
->draw_context
->previous
->under
= g_new(ItemInfo
,1);
414 hashed_process_data
->draw_context
->previous
->under
->x
= -1;
415 hashed_process_data
->draw_context
->previous
->under
->y
= -1;
416 hashed_process_data
->draw_context
->previous
->modify_over
= g_new(ItemInfo
,1);
417 hashed_process_data
->draw_context
->previous
->modify_over
->x
= -1;
418 hashed_process_data
->draw_context
->previous
->modify_over
->y
= -1;
419 hashed_process_data
->draw_context
->previous
->modify_middle
= g_new(ItemInfo
,1);
420 hashed_process_data
->draw_context
->previous
->modify_middle
->x
= -1;
421 hashed_process_data
->draw_context
->previous
->modify_middle
->y
= -1;
422 hashed_process_data
->draw_context
->previous
->modify_under
= g_new(ItemInfo
,1);
423 hashed_process_data
->draw_context
->previous
->modify_under
->x
= -1;
424 hashed_process_data
->draw_context
->previous
->modify_under
->y
= -1;
425 hashed_process_data
->draw_context
->previous
->status
= LTTV_STATE_UNNAMED
;
427 /* Add a new row to the model */
428 gtk_list_store_append ( process_list
->list_store
, &iter
);
429 //g_critical ( "iter before : %s", gtk_tree_path_to_string (
430 // gtk_tree_model_get_path (
431 // GTK_TREE_MODEL(process_list->list_store),
433 gtk_list_store_set ( process_list
->list_store
, &iter
,
434 PROCESS_COLUMN
, name
,
436 BIRTH_S_COLUMN
, birth
->tv_sec
,
437 BIRTH_NS_COLUMN
, birth
->tv_nsec
,
438 TRACE_COLUMN
, trace_num
,
440 hashed_process_data
->row_ref
= gtk_tree_row_reference_new (
441 GTK_TREE_MODEL(process_list
->list_store
),
442 gtk_tree_model_get_path(
443 GTK_TREE_MODEL(process_list
->list_store
),
445 g_hash_table_insert( process_list
->process_hash
,
446 (gpointer
)Process_Info
,
447 (gpointer
)hashed_process_data
);
449 //g_critical ( "iter after : %s", gtk_tree_path_to_string (
450 // gtk_tree_model_get_path (
451 // GTK_TREE_MODEL(process_list->list_store),
453 process_list
->number_of_process
++;
455 *height
= get_cell_height(GTK_TREE_VIEW(process_list
->process_list_widget
))
456 * process_list
->number_of_process
;
463 int processlist_remove( ProcessList
*process_list
,
468 ProcessInfo Process_Info
;
470 HashedProcessData
*hashed_process_data
;
473 Process_Info
.pid
= pid
;
474 Process_Info
.birth
= *birth
;
475 Process_Info
.trace_num
= trace_num
;
478 if(hashed_process_data
=
479 (HashedProcessData
*)g_hash_table_lookup(
480 process_list
->process_hash
,
483 GtkTreePath
*tree_path
;
485 tree_path
= gtk_tree_row_reference_get_path(
486 hashed_process_data
->row_ref
);
488 gtk_tree_model_get_iter (
489 GTK_TREE_MODEL(process_list
->list_store
),
492 gtk_tree_path_free(tree_path
);
494 gtk_list_store_remove (process_list
->list_store
, &iter
);
496 g_free(hashed_process_data
->draw_context
->previous
->modify_under
);
497 g_free(hashed_process_data
->draw_context
->previous
->modify_middle
);
498 g_free(hashed_process_data
->draw_context
->previous
->modify_over
);
499 g_free(hashed_process_data
->draw_context
->previous
->under
);
500 g_free(hashed_process_data
->draw_context
->previous
->middle
);
501 g_free(hashed_process_data
->draw_context
->previous
->over
);
502 g_free(hashed_process_data
->draw_context
->previous
);
503 g_free(hashed_process_data
->draw_context
->current
->modify_under
);
504 g_free(hashed_process_data
->draw_context
->current
->modify_middle
);
505 g_free(hashed_process_data
->draw_context
->current
->modify_over
);
506 g_free(hashed_process_data
->draw_context
->current
->under
);
507 g_free(hashed_process_data
->draw_context
->current
->middle
);
508 g_free(hashed_process_data
->draw_context
->current
->over
);
509 g_free(hashed_process_data
->draw_context
->current
);
510 g_free(hashed_process_data
->draw_context
);
511 g_free(hashed_process_data
);
513 g_hash_table_remove(process_list
->process_hash
,
516 process_list
->number_of_process
--;
525 guint
processlist_get_height(ProcessList
*process_list
)
527 return get_cell_height(GTK_TREE_VIEW(process_list
->process_list_widget
))
528 * process_list
->number_of_process
;
532 gint
processlist_get_process_pixels( ProcessList
*process_list
,
533 guint pid
, LttTime
*birth
, guint trace_num
,
536 HashedProcessData
**pm_hashed_process_data
)
538 ProcessInfo Process_Info
;
540 GtkTreePath
*tree_path
;
541 HashedProcessData
*hashed_process_data
= NULL
;
543 Process_Info
.pid
= pid
;
544 Process_Info
.birth
= *birth
;
545 Process_Info
.trace_num
= trace_num
;
547 if(hashed_process_data
=
548 (HashedProcessData
*)g_hash_table_lookup(
549 process_list
->process_hash
,
552 tree_path
= gtk_tree_row_reference_get_path(
553 hashed_process_data
->row_ref
);
554 path_indices
= gtk_tree_path_get_indices (tree_path
);
556 *height
= get_cell_height(
557 GTK_TREE_VIEW(process_list
->process_list_widget
));
558 *y
= *height
* path_indices
[0];
559 *pm_hashed_process_data
= hashed_process_data
;
560 gtk_tree_path_free(tree_path
);
564 *pm_hashed_process_data
= hashed_process_data
;
571 gint
processlist_get_pixels_from_data( ProcessList
*process_list
,
572 ProcessInfo
*process_info
,
573 HashedProcessData
*hashed_process_data
,
578 GtkTreePath
*tree_path
;
580 tree_path
= gtk_tree_row_reference_get_path(
581 hashed_process_data
->row_ref
);
582 path_indices
= gtk_tree_path_get_indices (tree_path
);
584 *height
= get_cell_height(
585 GTK_TREE_VIEW(process_list
->process_list_widget
));
586 *y
= *height
* path_indices
[0];
587 gtk_tree_path_free(tree_path
);