13ab9fcb |
1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Mathieu Desnoyers |
3 | * |
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; |
7 | * |
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. |
12 | * |
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, |
16 | * MA 02111-1307, USA. |
17 | */ |
18 | |
19 | #ifdef HAVE_CONFIG_H |
20 | #include <config.h> |
21 | #endif |
22 | |
23 | #include <gtk/gtk.h> |
24 | #include <gdk/gdk.h> |
25 | #include <glib.h> |
26 | #include <string.h> |
27 | #include <stdlib.h> |
28 | #include <math.h> |
29 | |
30 | #include "processlist.h" |
31 | #include "drawing.h" |
32 | #include "drawitem.h" |
33 | |
34 | #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
35 | |
36 | /* Preallocated Size of the index_to_pixmap array */ |
37 | #define ALLOCATE_PROCESSES 1000 |
38 | |
39 | /***************************************************************************** |
40 | * Methods to synchronize process list * |
41 | *****************************************************************************/ |
42 | |
43 | |
44 | gint process_sort_func ( GtkTreeModel *model, |
45 | GtkTreeIter *it_a, |
46 | GtkTreeIter *it_b, |
47 | gpointer user_data) |
48 | { |
49 | gchar *a_name; |
50 | gchar *a_brand; |
51 | guint a_pid, a_tgid, a_ppid, a_cpu; |
52 | gulong a_birth_s, a_birth_ns; |
53 | guint a_trace; |
54 | |
55 | gchar *b_name; |
56 | gchar *b_brand; |
57 | guint b_pid, b_tgid, b_ppid, b_cpu; |
58 | gulong b_birth_s, b_birth_ns; |
59 | guint b_trace; |
60 | |
61 | gtk_tree_model_get(model, |
62 | it_a, |
63 | PROCESS_COLUMN, &a_name, |
64 | BRAND_COLUMN, &a_brand, |
65 | PID_COLUMN, &a_pid, |
66 | TGID_COLUMN, &a_tgid, |
67 | PPID_COLUMN, &a_ppid, |
68 | CPU_COLUMN, &a_cpu, |
69 | BIRTH_S_COLUMN, &a_birth_s, |
70 | BIRTH_NS_COLUMN, &a_birth_ns, |
71 | TRACE_COLUMN, &a_trace, |
72 | -1); |
73 | |
74 | gtk_tree_model_get(model, |
75 | it_b, |
76 | PROCESS_COLUMN, &b_name, |
77 | BRAND_COLUMN, &b_brand, |
78 | PID_COLUMN, &b_pid, |
79 | TGID_COLUMN, &b_tgid, |
80 | PPID_COLUMN, &b_ppid, |
81 | CPU_COLUMN, &b_cpu, |
82 | BIRTH_S_COLUMN, &b_birth_s, |
83 | BIRTH_NS_COLUMN, &b_birth_ns, |
84 | TRACE_COLUMN, &b_trace, |
85 | -1); |
86 | |
87 | |
88 | /* Order by PID */ |
89 | if(a_pid == 0 && b_pid == 0) { |
90 | /* If 0, order by CPU */ |
91 | if(a_cpu > b_cpu) return 1; |
92 | if(a_cpu < b_cpu) return -1; |
93 | |
94 | } else { /* if not 0, order by pid */ |
95 | |
96 | if(a_pid > b_pid) return 1; |
97 | if(a_pid < b_pid) return -1; |
98 | } |
99 | |
100 | /* Order by birth second */ |
101 | |
102 | if(a_birth_s > b_birth_s) return 1; |
103 | if(a_birth_s < b_birth_s) return -1; |
104 | |
105 | |
106 | /* Order by birth nanosecond */ |
107 | if(a_birth_ns > b_birth_ns) return 1; |
108 | if(a_birth_ns < b_birth_ns) return -1; |
109 | |
110 | /* Order by trace_num */ |
111 | if(a_trace > b_trace) return 1; |
112 | if(a_trace < b_trace) return -1; |
113 | |
114 | return 0; |
115 | |
116 | } |
117 | |
118 | static guint process_list_hash_fct(gconstpointer key) |
119 | { |
120 | guint pid = ((const ProcessInfo*)key)->pid; |
121 | return ((pid>>8 ^ pid>>4 ^ pid>>2 ^ pid) ^ ((const ProcessInfo*)key)->cpu); |
122 | } |
123 | |
124 | /* If hash is good, should be different */ |
125 | static gboolean process_list_equ_fct(gconstpointer a, gconstpointer b) |
126 | { |
127 | const ProcessInfo *pa = (const ProcessInfo*)a; |
128 | const ProcessInfo *pb = (const ProcessInfo*)b; |
129 | |
130 | gboolean ret = TRUE; |
131 | |
132 | if(likely(pa->pid != pb->pid)) |
133 | ret = FALSE; |
134 | if(likely((pa->pid == 0 && (pa->cpu != pb->cpu)))) |
135 | ret = FALSE; |
136 | if(unlikely(ltt_time_compare(pa->birth, pb->birth) != 0)) |
137 | ret = FALSE; |
138 | if(unlikely(pa->trace_num != pb->trace_num)) |
139 | ret = FALSE; |
140 | |
141 | return ret; |
142 | } |
143 | |
144 | void destroy_hash_key(gpointer key); |
145 | |
146 | void destroy_hash_data(gpointer data); |
147 | |
148 | |
149 | gboolean scroll_event(GtkWidget *widget, GdkEventScroll *event, gpointer data) |
150 | { |
151 | ControlFlowData *control_flow_data = |
152 | (ControlFlowData*)g_object_get_data( |
153 | G_OBJECT(widget), |
154 | "control_flow_data"); |
155 | Drawing_t *drawing = control_flow_data->drawing; |
156 | unsigned int cell_height = |
157 | get_cell_height(GTK_TREE_VIEW(control_flow_data->process_list->process_list_widget)); |
158 | |
159 | switch(event->direction) { |
160 | case GDK_SCROLL_UP: |
161 | gtk_adjustment_set_value(control_flow_data->v_adjust, |
162 | gtk_adjustment_get_value(control_flow_data->v_adjust) - cell_height); |
163 | break; |
164 | case GDK_SCROLL_DOWN: |
165 | gtk_adjustment_set_value(control_flow_data->v_adjust, |
166 | gtk_adjustment_get_value(control_flow_data->v_adjust) + cell_height); |
167 | break; |
168 | default: |
169 | g_error("should only scroll up and down."); |
170 | } |
171 | return TRUE; |
172 | } |
173 | |
174 | |
175 | static void update_index_to_pixmap_each(ProcessInfo *key, |
176 | HashedProcessData *value, |
177 | ProcessList *process_list) |
178 | { |
179 | guint array_index = processlist_get_index_from_data(process_list, value); |
180 | |
181 | g_assert(array_index < process_list->index_to_pixmap->len); |
182 | |
183 | GdkPixmap **pixmap = |
184 | (GdkPixmap**)&g_ptr_array_index(process_list->index_to_pixmap, array_index); |
185 | |
186 | *pixmap = value->pixmap; |
187 | } |
188 | |
189 | |
190 | void update_index_to_pixmap(ProcessList *process_list) |
191 | { |
192 | g_ptr_array_set_size(process_list->index_to_pixmap, |
193 | g_hash_table_size(process_list->process_hash)); |
194 | g_hash_table_foreach(process_list->process_hash, |
195 | (GHFunc)update_index_to_pixmap_each, |
196 | process_list); |
197 | } |
198 | |
199 | |
200 | static void update_pixmap_size_each(ProcessInfo *key, |
201 | HashedProcessData *value, |
202 | guint width) |
203 | { |
204 | GdkPixmap *old_pixmap = value->pixmap; |
205 | |
206 | value->pixmap = |
207 | gdk_pixmap_new(old_pixmap, |
208 | width, |
209 | value->height, |
210 | -1); |
211 | |
212 | gdk_pixmap_unref(old_pixmap); |
213 | } |
214 | |
215 | |
216 | void update_pixmap_size(ProcessList *process_list, guint width) |
217 | { |
218 | g_hash_table_foreach(process_list->process_hash, |
219 | (GHFunc)update_pixmap_size_each, |
220 | (gpointer)width); |
221 | } |
222 | |
223 | |
224 | typedef struct _CopyPixmap { |
225 | GdkDrawable *dest; |
226 | GdkGC *gc; |
227 | GdkDrawable *src; |
228 | gint xsrc, ysrc, xdest, ydest, width, height; |
229 | } CopyPixmap; |
230 | |
231 | static void copy_pixmap_region_each(ProcessInfo *key, |
232 | HashedProcessData *value, |
233 | CopyPixmap *cp) |
234 | { |
235 | GdkPixmap *src = cp->src; |
236 | GdkPixmap *dest = cp->dest; |
237 | |
238 | if(dest == NULL) |
239 | dest = value->pixmap; |
240 | if(src == NULL) |
241 | src = value->pixmap; |
242 | |
243 | gdk_draw_drawable (dest, |
244 | cp->gc, |
245 | src, |
246 | cp->xsrc, cp->ysrc, |
247 | cp->xdest, cp->ydest, |
248 | cp->width, cp->height); |
249 | } |
250 | |
251 | |
252 | |
253 | |
254 | void copy_pixmap_region(ProcessList *process_list, GdkDrawable *dest, |
255 | GdkGC *gc, GdkDrawable *src, |
256 | gint xsrc, gint ysrc, |
257 | gint xdest, gint ydest, gint width, gint height) |
258 | { |
259 | CopyPixmap cp = { dest, gc, src, xsrc, ysrc, xdest, ydest, width, height }; |
260 | |
261 | g_hash_table_foreach(process_list->process_hash, |
262 | (GHFunc)copy_pixmap_region_each, |
263 | &cp); |
264 | } |
265 | |
266 | |
267 | |
268 | typedef struct _RectanglePixmap { |
269 | gboolean filled; |
270 | gint x, y, width, height; |
271 | GdkGC *gc; |
272 | } RectanglePixmap; |
273 | |
274 | static void rectangle_pixmap_each(ProcessInfo *key, |
275 | HashedProcessData *value, |
276 | RectanglePixmap *rp) |
277 | { |
278 | if(rp->height == -1) |
279 | rp->height = value->height; |
280 | |
281 | gdk_draw_rectangle (value->pixmap, |
282 | rp->gc, |
283 | rp->filled, |
284 | rp->x, rp->y, |
285 | rp->width, rp->height); |
286 | } |
287 | |
288 | |
289 | |
290 | |
291 | void rectangle_pixmap(ProcessList *process_list, GdkGC *gc, |
292 | gboolean filled, gint x, gint y, gint width, gint height) |
293 | { |
294 | RectanglePixmap rp = { filled, x, y, width, height, gc }; |
295 | |
296 | g_hash_table_foreach(process_list->process_hash, |
297 | (GHFunc)rectangle_pixmap_each, |
298 | &rp); |
299 | } |
300 | |
301 | |
302 | /* Renders each pixmaps into on big drawable */ |
303 | void copy_pixmap_to_screen(ProcessList *process_list, |
304 | GdkDrawable *dest, |
305 | GdkGC *gc, |
306 | gint x, gint y, |
307 | gint width, gint height) |
308 | { |
309 | if(process_list->index_to_pixmap->len == 0) return; |
310 | guint cell_height = process_list->cell_height; |
311 | |
312 | /* Get indexes */ |
313 | gint begin = floor(y/(double)cell_height); |
314 | gint end = MIN(ceil((y+height)/(double)cell_height), |
315 | process_list->index_to_pixmap->len); |
316 | gint i; |
317 | |
318 | for(i=begin; i<end; i++) { |
319 | g_assert(i<process_list->index_to_pixmap->len); |
320 | /* Render the pixmap to the screen */ |
321 | GdkPixmap *pixmap = |
322 | //(GdkPixmap*)g_ptr_array_index(process_list->index_to_pixmap, i); |
323 | GDK_PIXMAP(g_ptr_array_index(process_list->index_to_pixmap, i)); |
324 | |
325 | gdk_draw_drawable (dest, |
326 | gc, |
327 | pixmap, |
328 | x, 0, |
329 | x, i*cell_height, |
330 | width, cell_height); |
331 | |
332 | } |
333 | |
334 | |
335 | } |
336 | |
337 | |
338 | |
339 | |
340 | |
341 | |
342 | |
343 | |
344 | |
345 | ProcessList *processlist_construct(void) |
346 | { |
347 | GtkTreeViewColumn *column; |
348 | GtkCellRenderer *renderer; |
349 | |
350 | ProcessList* process_list = g_new(ProcessList,1); |
351 | |
352 | process_list->number_of_process = 0; |
353 | |
354 | process_list->current_hash_data = NULL; |
355 | |
356 | /* Create the Process list */ |
357 | process_list->list_store = gtk_list_store_new ( N_COLUMNS, |
358 | G_TYPE_STRING, |
359 | G_TYPE_STRING, |
360 | G_TYPE_UINT, |
361 | G_TYPE_UINT, |
362 | G_TYPE_UINT, |
363 | G_TYPE_UINT, |
364 | G_TYPE_ULONG, |
365 | G_TYPE_ULONG, |
366 | G_TYPE_UINT); |
367 | |
368 | |
369 | process_list->process_list_widget = |
370 | gtk_tree_view_new_with_model |
371 | (GTK_TREE_MODEL (process_list->list_store)); |
372 | |
373 | g_object_unref (G_OBJECT (process_list->list_store)); |
374 | |
375 | gtk_tree_sortable_set_default_sort_func( |
376 | GTK_TREE_SORTABLE(process_list->list_store), |
377 | process_sort_func, |
378 | NULL, |
379 | NULL); |
380 | |
381 | |
382 | gtk_tree_sortable_set_sort_column_id( |
383 | GTK_TREE_SORTABLE(process_list->list_store), |
384 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
385 | GTK_SORT_ASCENDING); |
386 | |
387 | |
388 | process_list->process_hash = g_hash_table_new_full( |
389 | process_list_hash_fct, process_list_equ_fct, |
390 | destroy_hash_key, destroy_hash_data |
391 | ); |
392 | |
393 | |
394 | gtk_tree_view_set_headers_visible( |
395 | GTK_TREE_VIEW(process_list->process_list_widget), TRUE); |
396 | |
397 | /* Create a column, associating the "text" attribute of the |
398 | * cell_renderer to the first column of the model */ |
399 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
400 | renderer = gtk_cell_renderer_text_new (); |
401 | process_list->renderer = renderer; |
402 | |
403 | /* Add a temporary row to the model to get the cell size when the first |
404 | * real process is added. */ |
405 | GtkTreeIter iter; |
406 | GtkTreePath *path; |
407 | path = gtk_tree_path_new_first(); |
408 | gtk_tree_model_get_iter (gtk_tree_view_get_model(GTK_TREE_VIEW(process_list->process_list_widget)), &iter, path); |
409 | gtk_list_store_append(process_list->list_store, &iter); |
410 | gtk_tree_path_free(path); |
411 | |
412 | process_list->cell_height = 0; // not ready to get size yet. |
413 | |
414 | column = gtk_tree_view_column_new_with_attributes ( "Process", |
415 | renderer, |
416 | "text", |
417 | PROCESS_COLUMN, |
418 | NULL); |
419 | gtk_tree_view_column_set_alignment (column, 0.0); |
420 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY); |
421 | gtk_tree_view_column_set_resizable(column, TRUE); |
422 | gtk_tree_view_append_column ( |
423 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
424 | |
425 | process_list->button = column->button; |
426 | |
427 | column = gtk_tree_view_column_new_with_attributes ( "Brand", |
428 | renderer, |
429 | "text", |
430 | BRAND_COLUMN, |
431 | NULL); |
432 | gtk_tree_view_column_set_alignment (column, 0.0); |
433 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY); |
434 | gtk_tree_view_column_set_resizable(column, TRUE); |
435 | gtk_tree_view_append_column ( |
436 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
437 | |
438 | column = gtk_tree_view_column_new_with_attributes ( "PID", |
439 | renderer, |
440 | "text", |
441 | PID_COLUMN, |
442 | NULL); |
443 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY); |
444 | gtk_tree_view_column_set_resizable(column, TRUE); |
445 | gtk_tree_view_append_column ( |
446 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
447 | |
448 | column = gtk_tree_view_column_new_with_attributes ( "TGID", |
449 | renderer, |
450 | "text", |
451 | TGID_COLUMN, |
452 | NULL); |
453 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY); |
454 | gtk_tree_view_column_set_resizable(column, TRUE); |
455 | gtk_tree_view_append_column ( |
456 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
457 | |
458 | column = gtk_tree_view_column_new_with_attributes ( "PPID", |
459 | renderer, |
460 | "text", |
461 | PPID_COLUMN, |
462 | NULL); |
463 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY); |
464 | gtk_tree_view_column_set_resizable(column, TRUE); |
465 | gtk_tree_view_append_column ( |
466 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
467 | |
468 | column = gtk_tree_view_column_new_with_attributes ( "CPU", |
469 | renderer, |
470 | "text", |
471 | CPU_COLUMN, |
472 | NULL); |
473 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY); |
474 | gtk_tree_view_column_set_resizable(column, TRUE); |
475 | gtk_tree_view_append_column ( |
476 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
477 | |
478 | column = gtk_tree_view_column_new_with_attributes ( "Birth sec", |
479 | renderer, |
480 | "text", |
481 | BIRTH_S_COLUMN, |
482 | NULL); |
483 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY); |
484 | gtk_tree_view_column_set_resizable(column, TRUE); |
485 | gtk_tree_view_append_column ( |
486 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
487 | |
488 | //gtk_tree_view_column_set_visible(column, 0); |
489 | // |
490 | column = gtk_tree_view_column_new_with_attributes ( "Birth nsec", |
491 | renderer, |
492 | "text", |
493 | BIRTH_NS_COLUMN, |
494 | NULL); |
495 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY); |
496 | gtk_tree_view_column_set_resizable(column, TRUE); |
497 | gtk_tree_view_append_column ( |
498 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
499 | |
500 | column = gtk_tree_view_column_new_with_attributes ( "TRACE", |
501 | renderer, |
502 | "text", |
503 | TRACE_COLUMN, |
504 | NULL); |
505 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY); |
506 | gtk_tree_view_column_set_resizable(column, TRUE); |
507 | gtk_tree_view_append_column ( |
508 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
509 | |
510 | |
511 | //gtk_tree_view_column_set_visible(column, 0); |
512 | |
513 | g_object_set_data_full( |
514 | G_OBJECT(process_list->process_list_widget), |
515 | "process_list_Data", |
516 | process_list, |
517 | (GDestroyNotify)processlist_destroy); |
518 | |
519 | process_list->index_to_pixmap = g_ptr_array_sized_new(ALLOCATE_PROCESSES); |
520 | |
521 | return process_list; |
522 | } |
523 | |
524 | void processlist_destroy(ProcessList *process_list) |
525 | { |
526 | g_debug("processlist_destroy %p", process_list); |
527 | g_hash_table_destroy(process_list->process_hash); |
528 | process_list->process_hash = NULL; |
529 | g_ptr_array_free(process_list->index_to_pixmap, TRUE); |
530 | |
531 | g_free(process_list); |
532 | g_debug("processlist_destroy end"); |
533 | } |
534 | |
535 | static gboolean remove_hash_item(ProcessInfo *process_info, |
536 | HashedProcessData *hashed_process_data, |
537 | ProcessList *process_list) |
538 | { |
539 | GtkTreeIter iter; |
540 | |
541 | iter = hashed_process_data->y_iter; |
542 | |
543 | gtk_list_store_remove (process_list->list_store, &iter); |
544 | gdk_pixmap_unref(hashed_process_data->pixmap); |
545 | |
546 | if(likely(process_list->current_hash_data != NULL)) { |
547 | if(likely(hashed_process_data == |
548 | process_list->current_hash_data[process_info->trace_num][process_info->cpu])) |
549 | process_list->current_hash_data[process_info->trace_num][process_info->cpu] = NULL; |
550 | } |
551 | return TRUE; /* remove the element from the hash table */ |
552 | } |
553 | |
554 | void processlist_clear(ProcessList *process_list) |
555 | { |
556 | g_info("processlist_clear %p", process_list); |
557 | |
558 | g_hash_table_foreach_remove(process_list->process_hash, |
559 | (GHRFunc)remove_hash_item, |
560 | (gpointer)process_list); |
561 | process_list->number_of_process = 0; |
562 | update_index_to_pixmap(process_list); |
563 | } |
564 | |
565 | |
566 | GtkWidget *processlist_get_widget(ProcessList *process_list) |
567 | { |
568 | return process_list->process_list_widget; |
569 | } |
570 | |
571 | |
572 | void destroy_hash_key(gpointer key) |
573 | { |
574 | g_free(key); |
575 | } |
576 | |
577 | void destroy_hash_data(gpointer data) |
578 | { |
579 | g_free(data); |
580 | } |
581 | |
582 | |
583 | void processlist_set_name(ProcessList *process_list, |
584 | GQuark name, |
585 | HashedProcessData *hashed_process_data) |
586 | { |
587 | gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter, |
588 | PROCESS_COLUMN, g_quark_to_string(name), |
589 | -1); |
590 | } |
591 | |
592 | void processlist_set_brand(ProcessList *process_list, |
593 | GQuark brand, |
594 | HashedProcessData *hashed_process_data) |
595 | { |
596 | gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter, |
597 | BRAND_COLUMN, g_quark_to_string(brand), |
598 | -1); |
599 | } |
600 | |
601 | void processlist_set_tgid(ProcessList *process_list, |
602 | guint tgid, |
603 | HashedProcessData *hashed_process_data) |
604 | { |
605 | gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter, |
606 | TGID_COLUMN, tgid, |
607 | -1); |
608 | } |
609 | |
610 | void processlist_set_ppid(ProcessList *process_list, |
611 | guint ppid, |
612 | HashedProcessData *hashed_process_data) |
613 | { |
614 | gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter, |
615 | PPID_COLUMN, ppid, |
616 | -1); |
617 | } |
618 | |
619 | |
620 | int processlist_add( ProcessList *process_list, |
621 | Drawing_t *drawing, |
622 | guint pid, |
623 | guint tgid, |
624 | guint cpu, |
625 | guint ppid, |
626 | LttTime *birth, |
627 | guint trace_num, |
628 | GQuark name, |
629 | GQuark brand, |
630 | guint *height, |
631 | ProcessInfo **pm_process_info, |
632 | HashedProcessData **pm_hashed_process_data) |
633 | { |
634 | ProcessInfo *Process_Info = g_new(ProcessInfo, 1); |
635 | HashedProcessData *hashed_process_data = g_new(HashedProcessData, 1); |
636 | *pm_hashed_process_data = hashed_process_data; |
637 | *pm_process_info = Process_Info; |
638 | |
639 | Process_Info->pid = pid; |
640 | Process_Info->tgid = tgid; |
641 | if(pid == 0) |
642 | Process_Info->cpu = cpu; |
643 | else |
644 | Process_Info->cpu = 0; |
645 | Process_Info->ppid = ppid; |
646 | Process_Info->birth = *birth; |
647 | Process_Info->trace_num = trace_num; |
648 | |
649 | /* When we create it from before state update, we are sure that the |
650 | * last event occured before the beginning of the global area. |
651 | * |
652 | * If it is created after state update, this value (0) will be |
653 | * overriden by the new state before anything is drawn. |
654 | */ |
655 | hashed_process_data->x.over = 0; |
656 | hashed_process_data->x.over_used = FALSE; |
657 | hashed_process_data->x.over_marked = FALSE; |
658 | hashed_process_data->x.middle = 0; |
659 | hashed_process_data->x.middle_used = FALSE; |
660 | hashed_process_data->x.middle_marked = FALSE; |
661 | hashed_process_data->x.under = 0; |
662 | hashed_process_data->x.under_used = FALSE; |
663 | hashed_process_data->x.under_marked = FALSE; |
664 | hashed_process_data->next_good_time = ltt_time_zero; |
665 | |
666 | if (process_list->cell_height == 0) { |
667 | GtkTreePath *path; |
668 | GdkRectangle rect; |
669 | GtkTreeIter iter; |
670 | |
671 | path = gtk_tree_path_new_first(); |
672 | gtk_tree_model_get_iter (gtk_tree_view_get_model(GTK_TREE_VIEW(process_list->process_list_widget)), &iter, path); |
673 | gtk_tree_view_get_background_area( |
674 | GTK_TREE_VIEW(process_list->process_list_widget), |
675 | path, NULL, &rect); |
676 | gtk_list_store_remove(process_list->list_store, &iter); |
677 | gtk_tree_path_free (path); |
678 | process_list->cell_height = rect.height; |
679 | } |
680 | |
681 | /* Add a new row to the model */ |
682 | gtk_list_store_append ( process_list->list_store, |
683 | &hashed_process_data->y_iter); |
684 | |
685 | gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter, |
686 | PROCESS_COLUMN, g_quark_to_string(name), |
687 | BRAND_COLUMN, g_quark_to_string(brand), |
688 | PID_COLUMN, pid, |
689 | TGID_COLUMN, tgid, |
690 | PPID_COLUMN, ppid, |
691 | CPU_COLUMN, cpu, |
692 | BIRTH_S_COLUMN, birth->tv_sec, |
693 | BIRTH_NS_COLUMN, birth->tv_nsec, |
694 | TRACE_COLUMN, trace_num, |
695 | -1); |
696 | //gtk_tree_view_set_model(GTK_TREE_VIEW(process_list->process_list_widget), |
697 | // GTK_TREE_MODEL(process_list->list_store)); |
698 | //gtk_container_resize_children(GTK_CONTAINER(process_list->process_list_widget)); |
699 | |
700 | g_hash_table_insert(process_list->process_hash, |
701 | (gpointer)Process_Info, |
702 | (gpointer)hashed_process_data); |
703 | |
704 | process_list->number_of_process++; |
705 | #if 0 |
706 | GtkTreePath *path; |
707 | GdkRectangle rect; |
708 | gtk_widget_queue_draw(process_list->process_list_widget); |
709 | path = gtk_tree_path_new_first(); |
710 | gtk_tree_view_get_background_area(GTK_TREE_VIEW(process_list->process_list_widget), |
711 | path, NULL, &rect); |
712 | gtk_tree_path_free (path); |
713 | process_list->cell_height = rect.height; |
714 | #endif //0 |
715 | |
716 | |
717 | hashed_process_data->height = process_list->cell_height; |
718 | g_assert(hashed_process_data->height != 0); |
719 | |
720 | *height = hashed_process_data->height * process_list->number_of_process; |
721 | |
722 | hashed_process_data->pixmap = |
723 | gdk_pixmap_new(drawing->drawing_area->window, |
724 | drawing->alloc_width, |
725 | hashed_process_data->height, |
726 | -1); |
727 | |
728 | // Clear the image |
729 | gdk_draw_rectangle (hashed_process_data->pixmap, |
730 | drawing->drawing_area->style->black_gc, |
731 | TRUE, |
732 | 0, 0, |
733 | drawing->alloc_width, |
734 | hashed_process_data->height); |
735 | |
736 | update_index_to_pixmap(process_list); |
737 | |
738 | |
739 | return 0; |
740 | } |
741 | |
742 | int processlist_remove( ProcessList *process_list, |
743 | guint pid, |
744 | guint cpu, |
745 | LttTime *birth, |
746 | guint trace_num) |
747 | { |
748 | ProcessInfo process_info; |
749 | HashedProcessData *hashed_process_data; |
750 | GtkTreeIter iter; |
751 | |
752 | process_info.pid = pid; |
753 | if(pid == 0) |
754 | process_info.cpu = cpu; |
755 | else |
756 | process_info.cpu = 0; |
757 | process_info.birth = *birth; |
758 | process_info.trace_num = trace_num; |
759 | |
760 | |
761 | hashed_process_data = |
762 | (HashedProcessData*)g_hash_table_lookup( |
763 | process_list->process_hash, |
764 | &process_info); |
765 | if(likely(hashed_process_data != NULL)) |
766 | { |
767 | iter = hashed_process_data->y_iter; |
768 | |
769 | gtk_list_store_remove (process_list->list_store, &iter); |
770 | |
771 | g_hash_table_remove(process_list->process_hash, |
772 | &process_info); |
773 | |
774 | if(likely(process_list->current_hash_data != NULL)) { |
775 | if(likely(hashed_process_data == process_list->current_hash_data[trace_num][cpu])) { |
776 | process_list->current_hash_data[trace_num][cpu] = NULL; |
777 | } |
778 | } |
779 | |
780 | gdk_pixmap_unref(hashed_process_data->pixmap); |
781 | |
782 | update_index_to_pixmap(process_list); |
783 | |
784 | process_list->number_of_process--; |
785 | |
786 | return 0; |
787 | } else { |
788 | return 1; |
789 | } |
790 | } |
791 | |
792 | |
793 | #if 0 |
794 | static inline guint get_cpu_number_from_name(GQuark name) |
795 | { |
796 | const gchar *string; |
797 | char *begin; |
798 | guint cpu; |
799 | |
800 | string = g_quark_to_string(name); |
801 | |
802 | begin = strrchr(string, '/'); |
803 | begin++; |
804 | |
805 | g_assert(begin != '\0'); |
806 | |
807 | cpu = strtoul(begin, NULL, 10); |
808 | |
809 | return cpu; |
810 | } |
811 | #endif //0 |