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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 | #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) |
36 | |
37 | /* Preallocated Size of the index_to_pixmap array */ |
38 | #define ALLOCATE_PROCESSES 1000 |
39 | |
40 | /***************************************************************************** |
41 | * Methods to synchronize process list * |
42 | *****************************************************************************/ |
43 | |
44 | |
45 | gint process_sort_func ( GtkTreeModel *model, |
46 | GtkTreeIter *it_a, |
47 | GtkTreeIter *it_b, |
48 | gpointer user_data) |
49 | { |
50 | gchar *a_name; |
51 | gchar *a_brand; |
52 | guint a_pid, a_tgid, a_ppid, a_cpu; |
53 | gulong a_birth_s, a_birth_ns; |
54 | guint a_trace; |
55 | |
56 | gchar *b_name; |
57 | gchar *b_brand; |
58 | guint b_pid, b_tgid, b_ppid, b_cpu; |
59 | gulong b_birth_s, b_birth_ns; |
60 | guint b_trace; |
61 | |
62 | gtk_tree_model_get(model, |
63 | it_a, |
64 | PROCESS_COLUMN, &a_name, |
65 | BRAND_COLUMN, &a_brand, |
66 | PID_COLUMN, &a_pid, |
67 | TGID_COLUMN, &a_tgid, |
68 | PPID_COLUMN, &a_ppid, |
69 | CPU_COLUMN, &a_cpu, |
70 | BIRTH_S_COLUMN, &a_birth_s, |
71 | BIRTH_NS_COLUMN, &a_birth_ns, |
72 | TRACE_COLUMN, &a_trace, |
73 | -1); |
74 | |
75 | gtk_tree_model_get(model, |
76 | it_b, |
77 | PROCESS_COLUMN, &b_name, |
78 | BRAND_COLUMN, &b_brand, |
79 | PID_COLUMN, &b_pid, |
80 | TGID_COLUMN, &b_tgid, |
81 | PPID_COLUMN, &b_ppid, |
82 | CPU_COLUMN, &b_cpu, |
83 | BIRTH_S_COLUMN, &b_birth_s, |
84 | BIRTH_NS_COLUMN, &b_birth_ns, |
85 | TRACE_COLUMN, &b_trace, |
86 | -1); |
87 | |
88 | |
89 | /* Order by PID */ |
90 | if(a_pid == 0 && b_pid == 0) { |
91 | /* If 0, order by CPU */ |
92 | if(a_cpu > b_cpu) return 1; |
93 | if(a_cpu < b_cpu) return -1; |
94 | |
95 | } else { /* if not 0, order by pid */ |
96 | |
97 | if(a_pid > b_pid) return 1; |
98 | if(a_pid < b_pid) return -1; |
99 | } |
100 | |
101 | /* Order by birth second */ |
102 | |
103 | if(a_birth_s > b_birth_s) return 1; |
104 | if(a_birth_s < b_birth_s) return -1; |
105 | |
106 | |
107 | /* Order by birth nanosecond */ |
108 | if(a_birth_ns > b_birth_ns) return 1; |
109 | if(a_birth_ns < b_birth_ns) return -1; |
110 | |
111 | /* Order by trace_num */ |
112 | if(a_trace > b_trace) return 1; |
113 | if(a_trace < b_trace) return -1; |
114 | |
115 | return 0; |
116 | |
117 | } |
118 | |
119 | static guint process_list_hash_fct(gconstpointer key) |
120 | { |
121 | guint pid = ((const ProcessInfo*)key)->pid; |
122 | return ((pid>>8 ^ pid>>4 ^ pid>>2 ^ pid) ^ ((const ProcessInfo*)key)->cpu); |
123 | } |
124 | |
125 | /* If hash is good, should be different */ |
126 | static gboolean process_list_equ_fct(gconstpointer a, gconstpointer b) |
127 | { |
128 | const ProcessInfo *pa = (const ProcessInfo*)a; |
129 | const ProcessInfo *pb = (const ProcessInfo*)b; |
130 | |
131 | gboolean ret = TRUE; |
132 | |
133 | if(likely(pa->pid != pb->pid)) |
134 | ret = FALSE; |
135 | if(likely((pa->pid == 0 && (pa->cpu != pb->cpu)))) |
136 | ret = FALSE; |
137 | if(unlikely(ltt_time_compare(pa->birth, pb->birth) != 0)) |
138 | ret = FALSE; |
139 | if(unlikely(pa->trace_num != pb->trace_num)) |
140 | ret = FALSE; |
141 | |
142 | return ret; |
143 | } |
144 | |
145 | void destroy_hash_key(gpointer key); |
146 | |
147 | void destroy_hash_data(gpointer data); |
148 | |
149 | |
150 | gboolean scroll_event(GtkWidget *widget, GdkEventScroll *event, gpointer data) |
151 | { |
152 | ControlFlowData *control_flow_data = |
153 | (ControlFlowData*)g_object_get_data( |
154 | G_OBJECT(widget), |
155 | "control_flow_data"); |
156 | Drawing_t *drawing = control_flow_data->drawing; |
157 | unsigned int cell_height = |
158 | get_cell_height(GTK_TREE_VIEW(control_flow_data->process_list->process_list_widget)); |
159 | |
160 | switch(event->direction) { |
161 | case GDK_SCROLL_UP: |
162 | gtk_adjustment_set_value(control_flow_data->v_adjust, |
163 | gtk_adjustment_get_value(control_flow_data->v_adjust) - cell_height); |
164 | break; |
165 | case GDK_SCROLL_DOWN: |
166 | gtk_adjustment_set_value(control_flow_data->v_adjust, |
167 | gtk_adjustment_get_value(control_flow_data->v_adjust) + cell_height); |
168 | break; |
169 | default: |
170 | g_error("should only scroll up and down."); |
171 | } |
172 | return TRUE; |
173 | } |
174 | |
175 | |
176 | static void update_index_to_pixmap_each(ProcessInfo *key, |
177 | HashedProcessData *value, |
178 | ProcessList *process_list) |
179 | { |
180 | guint array_index = processlist_get_index_from_data(process_list, value); |
181 | |
182 | g_assert(array_index < process_list->index_to_pixmap->len); |
183 | |
184 | GdkPixmap **pixmap = |
185 | (GdkPixmap**)&g_ptr_array_index(process_list->index_to_pixmap, array_index); |
186 | |
187 | *pixmap = value->pixmap; |
188 | } |
189 | |
190 | |
191 | void update_index_to_pixmap(ProcessList *process_list) |
192 | { |
193 | g_ptr_array_set_size(process_list->index_to_pixmap, |
194 | g_hash_table_size(process_list->process_hash)); |
195 | g_hash_table_foreach(process_list->process_hash, |
196 | (GHFunc)update_index_to_pixmap_each, |
197 | process_list); |
198 | } |
199 | |
200 | |
201 | static void update_pixmap_size_each(ProcessInfo *key, |
202 | HashedProcessData *value, |
203 | guint width) |
204 | { |
205 | GdkPixmap *old_pixmap = value->pixmap; |
206 | |
207 | value->pixmap = |
208 | gdk_pixmap_new(old_pixmap, |
209 | width, |
210 | value->height, |
211 | -1); |
212 | |
213 | gdk_pixmap_unref(old_pixmap); |
214 | } |
215 | |
216 | |
217 | void update_pixmap_size(ProcessList *process_list, guint width) |
218 | { |
219 | g_hash_table_foreach(process_list->process_hash, |
220 | (GHFunc)update_pixmap_size_each, |
221 | (gpointer)width); |
222 | } |
223 | |
224 | |
225 | typedef struct _CopyPixmap { |
226 | GdkDrawable *dest; |
227 | GdkGC *gc; |
228 | GdkDrawable *src; |
229 | gint xsrc, ysrc, xdest, ydest, width, height; |
230 | } CopyPixmap; |
231 | |
232 | static void copy_pixmap_region_each(ProcessInfo *key, |
233 | HashedProcessData *value, |
234 | CopyPixmap *cp) |
235 | { |
236 | GdkPixmap *src = cp->src; |
237 | GdkPixmap *dest = cp->dest; |
238 | |
239 | if(dest == NULL) |
240 | dest = value->pixmap; |
241 | if(src == NULL) |
242 | src = value->pixmap; |
243 | |
244 | gdk_draw_drawable (dest, |
245 | cp->gc, |
246 | src, |
247 | cp->xsrc, cp->ysrc, |
248 | cp->xdest, cp->ydest, |
249 | cp->width, cp->height); |
250 | } |
251 | |
9e01e6d4 |
252 | void copy_pixmap_region(ProcessList *process_list, GdkDrawable *dest, |
253 | GdkGC *gc, GdkDrawable *src, |
254 | gint xsrc, gint ysrc, |
255 | gint xdest, gint ydest, gint width, gint height) |
256 | { |
257 | CopyPixmap cp = { dest, gc, src, xsrc, ysrc, xdest, ydest, width, height }; |
258 | |
259 | g_hash_table_foreach(process_list->process_hash, |
260 | (GHFunc)copy_pixmap_region_each, |
261 | &cp); |
262 | } |
263 | |
264 | |
265 | |
266 | typedef struct _RectanglePixmap { |
267 | gboolean filled; |
268 | gint x, y, width, height; |
269 | GdkGC *gc; |
270 | } RectanglePixmap; |
271 | |
272 | static void rectangle_pixmap_each(ProcessInfo *key, |
273 | HashedProcessData *value, |
274 | RectanglePixmap *rp) |
275 | { |
276 | if(rp->height == -1) |
277 | rp->height = value->height; |
278 | |
279 | gdk_draw_rectangle (value->pixmap, |
280 | rp->gc, |
281 | rp->filled, |
282 | rp->x, rp->y, |
283 | rp->width, rp->height); |
284 | } |
285 | |
286 | |
287 | |
288 | |
289 | void rectangle_pixmap(ProcessList *process_list, GdkGC *gc, |
290 | gboolean filled, gint x, gint y, gint width, gint height) |
291 | { |
292 | RectanglePixmap rp = { filled, x, y, width, height, gc }; |
293 | |
294 | g_hash_table_foreach(process_list->process_hash, |
295 | (GHFunc)rectangle_pixmap_each, |
296 | &rp); |
297 | } |
298 | |
299 | |
300 | /* Renders each pixmaps into on big drawable */ |
301 | void copy_pixmap_to_screen(ProcessList *process_list, |
302 | GdkDrawable *dest, |
303 | GdkGC *gc, |
304 | gint x, gint y, |
305 | gint width, gint height) |
306 | { |
307 | if(process_list->index_to_pixmap->len == 0) return; |
308 | guint cell_height = process_list->cell_height; |
309 | |
310 | /* Get indexes */ |
311 | gint begin = floor(y/(double)cell_height); |
312 | gint end = MIN(ceil((y+height)/(double)cell_height), |
313 | process_list->index_to_pixmap->len); |
314 | gint i; |
315 | |
316 | for(i=begin; i<end; i++) { |
317 | g_assert(i<process_list->index_to_pixmap->len); |
318 | /* Render the pixmap to the screen */ |
319 | GdkPixmap *pixmap = |
320 | //(GdkPixmap*)g_ptr_array_index(process_list->index_to_pixmap, i); |
321 | GDK_PIXMAP(g_ptr_array_index(process_list->index_to_pixmap, i)); |
322 | |
323 | gdk_draw_drawable (dest, |
324 | gc, |
325 | pixmap, |
326 | x, 0, |
327 | x, i*cell_height, |
328 | width, cell_height); |
329 | |
330 | } |
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331 | } |
332 | |
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333 | ProcessList *processlist_construct(void) |
334 | { |
335 | GtkTreeViewColumn *column; |
336 | GtkCellRenderer *renderer; |
337 | |
338 | ProcessList* process_list = g_new(ProcessList,1); |
339 | |
340 | process_list->number_of_process = 0; |
341 | |
342 | process_list->current_hash_data = NULL; |
343 | |
344 | /* Create the Process list */ |
345 | process_list->list_store = gtk_list_store_new ( N_COLUMNS, |
346 | G_TYPE_STRING, |
347 | G_TYPE_STRING, |
348 | G_TYPE_UINT, |
349 | G_TYPE_UINT, |
350 | G_TYPE_UINT, |
351 | G_TYPE_UINT, |
352 | G_TYPE_ULONG, |
353 | G_TYPE_ULONG, |
354 | G_TYPE_UINT); |
355 | |
356 | |
357 | process_list->process_list_widget = |
358 | gtk_tree_view_new_with_model |
359 | (GTK_TREE_MODEL (process_list->list_store)); |
360 | |
361 | g_object_unref (G_OBJECT (process_list->list_store)); |
362 | |
363 | gtk_tree_sortable_set_default_sort_func( |
364 | GTK_TREE_SORTABLE(process_list->list_store), |
365 | process_sort_func, |
366 | NULL, |
367 | NULL); |
368 | |
369 | |
370 | gtk_tree_sortable_set_sort_column_id( |
371 | GTK_TREE_SORTABLE(process_list->list_store), |
372 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
373 | GTK_SORT_ASCENDING); |
374 | |
375 | |
376 | process_list->process_hash = g_hash_table_new_full( |
377 | process_list_hash_fct, process_list_equ_fct, |
378 | destroy_hash_key, destroy_hash_data |
379 | ); |
380 | |
381 | |
382 | gtk_tree_view_set_headers_visible( |
383 | GTK_TREE_VIEW(process_list->process_list_widget), TRUE); |
384 | |
385 | /* Create a column, associating the "text" attribute of the |
386 | * cell_renderer to the first column of the model */ |
387 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
388 | renderer = gtk_cell_renderer_text_new (); |
389 | process_list->renderer = renderer; |
390 | |
391 | gint vertical_separator; |
392 | gtk_widget_style_get (GTK_WIDGET (process_list->process_list_widget), |
393 | "vertical-separator", &vertical_separator, |
394 | NULL); |
395 | gtk_cell_renderer_get_size(renderer, |
396 | GTK_WIDGET(process_list->process_list_widget), |
397 | NULL, |
398 | NULL, |
399 | NULL, |
400 | NULL, |
401 | &process_list->cell_height); |
402 | |
403 | #if GTK_CHECK_VERSION(2,4,15) |
404 | guint ypad; |
405 | g_object_get(G_OBJECT(renderer), "ypad", &ypad, NULL); |
406 | |
407 | process_list->cell_height += ypad; |
408 | #endif |
409 | process_list->cell_height += vertical_separator; |
410 | |
411 | |
c4e6f4dc |
412 | column = gtk_tree_view_column_new_with_attributes ( "Resource", |
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413 | renderer, |
414 | "text", |
415 | PROCESS_COLUMN, |
416 | NULL); |
417 | gtk_tree_view_column_set_alignment (column, 0.0); |
418 | gtk_tree_view_column_set_fixed_width (column, 45); |
419 | gtk_tree_view_append_column ( |
420 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
421 | |
422 | process_list->button = column->button; |
423 | |
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424 | // column = gtk_tree_view_column_new_with_attributes ( "Brand", |
425 | // renderer, |
426 | // "text", |
427 | // BRAND_COLUMN, |
428 | // NULL); |
429 | // gtk_tree_view_column_set_alignment (column, 0.0); |
430 | // gtk_tree_view_column_set_fixed_width (column, 45); |
431 | // gtk_tree_view_append_column ( |
432 | // GTK_TREE_VIEW (process_list->process_list_widget), column); |
433 | // |
434 | // column = gtk_tree_view_column_new_with_attributes ( "PID", |
435 | // renderer, |
436 | // "text", |
437 | // PID_COLUMN, |
438 | // NULL); |
439 | // gtk_tree_view_append_column ( |
440 | // GTK_TREE_VIEW (process_list->process_list_widget), column); |
441 | // |
442 | // column = gtk_tree_view_column_new_with_attributes ( "TGID", |
443 | // renderer, |
444 | // "text", |
445 | // TGID_COLUMN, |
446 | // NULL); |
447 | // gtk_tree_view_append_column ( |
448 | // GTK_TREE_VIEW (process_list->process_list_widget), column); |
449 | // |
450 | // column = gtk_tree_view_column_new_with_attributes ( "PPID", |
451 | // renderer, |
452 | // "text", |
453 | // PPID_COLUMN, |
454 | // NULL); |
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 ( "CPU", |
459 | // renderer, |
460 | // "text", |
461 | // CPU_COLUMN, |
462 | // NULL); |
463 | // gtk_tree_view_append_column ( |
464 | // GTK_TREE_VIEW (process_list->process_list_widget), column); |
465 | // |
466 | // column = gtk_tree_view_column_new_with_attributes ( "Birth sec", |
467 | // renderer, |
468 | // "text", |
469 | // BIRTH_S_COLUMN, |
470 | // NULL); |
471 | // gtk_tree_view_append_column ( |
472 | // GTK_TREE_VIEW (process_list->process_list_widget), column); |
473 | // |
474 | // //gtk_tree_view_column_set_visible(column, 0); |
475 | // // |
476 | // column = gtk_tree_view_column_new_with_attributes ( "Birth nsec", |
477 | // renderer, |
478 | // "text", |
479 | // BIRTH_NS_COLUMN, |
480 | // NULL); |
481 | // gtk_tree_view_append_column ( |
482 | // GTK_TREE_VIEW (process_list->process_list_widget), column); |
483 | // |
484 | // column = gtk_tree_view_column_new_with_attributes ( "TRACE", |
485 | // renderer, |
486 | // "text", |
487 | // TRACE_COLUMN, |
488 | // NULL); |
489 | // gtk_tree_view_append_column ( |
490 | // GTK_TREE_VIEW (process_list->process_list_widget), column); |
9e01e6d4 |
491 | |
492 | |
493 | //gtk_tree_view_column_set_visible(column, 0); |
494 | |
495 | g_object_set_data_full( |
496 | G_OBJECT(process_list->process_list_widget), |
497 | "process_list_Data", |
498 | process_list, |
499 | (GDestroyNotify)processlist_destroy); |
500 | |
501 | process_list->index_to_pixmap = g_ptr_array_sized_new(ALLOCATE_PROCESSES); |
502 | |
503 | return process_list; |
504 | } |
505 | |
506 | void processlist_destroy(ProcessList *process_list) |
507 | { |
508 | g_debug("processlist_destroy %p", process_list); |
509 | g_hash_table_destroy(process_list->process_hash); |
510 | process_list->process_hash = NULL; |
511 | g_ptr_array_free(process_list->index_to_pixmap, TRUE); |
512 | |
513 | g_free(process_list); |
514 | g_debug("processlist_destroy end"); |
515 | } |
516 | |
517 | static gboolean remove_hash_item(ProcessInfo *process_info, |
518 | HashedProcessData *hashed_process_data, |
519 | ProcessList *process_list) |
520 | { |
521 | GtkTreeIter iter; |
522 | |
523 | iter = hashed_process_data->y_iter; |
524 | |
525 | gtk_list_store_remove (process_list->list_store, &iter); |
526 | gdk_pixmap_unref(hashed_process_data->pixmap); |
527 | |
528 | if(likely(process_list->current_hash_data != NULL)) { |
529 | if(likely(hashed_process_data == |
530 | process_list->current_hash_data[process_info->trace_num][process_info->cpu])) |
531 | process_list->current_hash_data[process_info->trace_num][process_info->cpu] = NULL; |
532 | } |
533 | return TRUE; /* remove the element from the hash table */ |
534 | } |
535 | |
536 | void processlist_clear(ProcessList *process_list) |
537 | { |
538 | g_info("processlist_clear %p", process_list); |
539 | |
540 | g_hash_table_foreach_remove(process_list->process_hash, |
541 | (GHRFunc)remove_hash_item, |
542 | (gpointer)process_list); |
543 | process_list->number_of_process = 0; |
544 | update_index_to_pixmap(process_list); |
545 | } |
546 | |
547 | |
548 | GtkWidget *processlist_get_widget(ProcessList *process_list) |
549 | { |
550 | return process_list->process_list_widget; |
551 | } |
552 | |
553 | |
554 | void destroy_hash_key(gpointer key) |
555 | { |
556 | g_free(key); |
557 | } |
558 | |
559 | void destroy_hash_data(gpointer data) |
560 | { |
561 | g_free(data); |
562 | } |
563 | |
564 | |
565 | void processlist_set_name(ProcessList *process_list, |
566 | GQuark name, |
567 | HashedProcessData *hashed_process_data) |
568 | { |
569 | gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter, |
570 | PROCESS_COLUMN, g_quark_to_string(name), |
571 | -1); |
572 | } |
573 | |
574 | void processlist_set_brand(ProcessList *process_list, |
575 | GQuark brand, |
576 | HashedProcessData *hashed_process_data) |
577 | { |
578 | gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter, |
579 | BRAND_COLUMN, g_quark_to_string(brand), |
580 | -1); |
581 | } |
582 | |
583 | void processlist_set_tgid(ProcessList *process_list, |
584 | guint tgid, |
585 | HashedProcessData *hashed_process_data) |
586 | { |
587 | gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter, |
588 | TGID_COLUMN, tgid, |
589 | -1); |
590 | } |
591 | |
592 | void processlist_set_ppid(ProcessList *process_list, |
593 | guint ppid, |
594 | HashedProcessData *hashed_process_data) |
595 | { |
596 | gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter, |
597 | PPID_COLUMN, ppid, |
598 | -1); |
599 | } |
600 | |
c4e6f4dc |
601 | int resourcelist_add( ProcessList *process_list, |
9e01e6d4 |
602 | Drawing_t *drawing, |
c4e6f4dc |
603 | // guint pid, |
604 | // guint tgid, |
605 | // guint cpu, |
606 | // guint ppid, |
607 | // LttTime *birth, |
608 | // guint trace_num, |
9e01e6d4 |
609 | GQuark name, |
c4e6f4dc |
610 | // GQuark brand, |
9e01e6d4 |
611 | guint *height, |
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612 | ResourceInfo **pm_process_info, |
613 | ProcessInfo |
614 | ResourceProcessData **pm_hashed_process_data) |
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615 | { |
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616 | ResourceInfo *Process_Info = g_new(ProcessInfo, 1); |
617 | HashedResourceData *hashed_resource_data = g_new(HashedProcessData, 1); |
618 | *pm_hashed_resource_data = hashed_resource_data; |
619 | *pm_resource_info = Resource_Info; |
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620 | |
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621 | // Process_Info->pid = pid; |
622 | // Process_Info->tgid = tgid; |
623 | // if(pid == 0) |
624 | // Process_Info->cpu = cpu; |
625 | // else |
626 | // Process_Info->cpu = 0; |
627 | // Process_Info->ppid = ppid; |
628 | // Process_Info->birth = *birth; |
629 | // Process_Info->trace_num = trace_num; |
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630 | |
631 | /* When we create it from before state update, we are sure that the |
632 | * last event occured before the beginning of the global area. |
633 | * |
634 | * If it is created after state update, this value (0) will be |
635 | * overriden by the new state before anything is drawn. |
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636 | * |
637 | * There are 3 potential lines for the each process: one in the middle, |
638 | * one under it and one over it. The {over,middle,under} fields tell us |
639 | * the x pixel on the pixmap where we are. The _used fields tell us |
640 | * whether that pixel was used. The _marked field tells us if we marked a |
641 | * conflict point. |
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642 | */ |
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643 | hashed_resource_data->x.over = 0; |
644 | hashed_resource_data->x.over_used = FALSE; |
645 | hashed_resource_data->x.over_marked = FALSE; |
646 | hashed_resource_data->x.middle = 0; // last |
647 | hashed_resource_data->x.middle_used = FALSE; |
648 | hashed_resource_data->x.middle_marked = FALSE; |
649 | hashed_resource_data->x.under = 0; |
650 | hashed_resource_data->x.under_used = FALSE; |
651 | hashed_resource_data->x.under_marked = FALSE; |
652 | hashed_resource_data->next_good_time = ltt_time_zero; |
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653 | |
654 | /* Add a new row to the model */ |
655 | gtk_list_store_append ( process_list->list_store, |
656 | &hashed_process_data->y_iter); |
657 | |
658 | gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter, |
659 | PROCESS_COLUMN, g_quark_to_string(name), |
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660 | -1); |
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661 | |
662 | g_hash_table_insert(process_list->process_hash, |
663 | (gpointer)Process_Info, |
664 | (gpointer)hashed_process_data); |
665 | |
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666 | process_list->number_of_process++; // of resources |
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667 | |
668 | hashed_process_data->height = process_list->cell_height; |
669 | |
670 | g_assert(hashed_process_data->height != 0); |
671 | |
672 | *height = hashed_process_data->height * process_list->number_of_process; |
673 | |
674 | hashed_process_data->pixmap = |
675 | gdk_pixmap_new(drawing->drawing_area->window, |
676 | drawing->alloc_width, |
677 | hashed_process_data->height, |
678 | -1); |
679 | |
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680 | // Clear the image with black background |
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681 | gdk_draw_rectangle (hashed_process_data->pixmap, |
682 | drawing->drawing_area->style->black_gc, |
683 | TRUE, |
684 | 0, 0, |
685 | drawing->alloc_width, |
686 | hashed_process_data->height); |
687 | |
688 | update_index_to_pixmap(process_list); |
689 | |
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690 | return 0; |
691 | } |
c4e6f4dc |
692 | //int processlist_add( ProcessList *process_list, |
693 | // Drawing_t *drawing, |
694 | // guint pid, |
695 | // guint tgid, |
696 | // guint cpu, |
697 | // guint ppid, |
698 | // LttTime *birth, |
699 | // guint trace_num, |
700 | // GQuark name, |
701 | // GQuark brand, |
702 | // guint *height, |
703 | // ProcessInfo **pm_process_info, |
704 | // HashedProcessData **pm_hashed_process_data) |
705 | //{ |
706 | // ProcessInfo *Process_Info = g_new(ProcessInfo, 1); |
707 | // HashedProcessData *hashed_process_data = g_new(HashedProcessData, 1); |
708 | // *pm_hashed_process_data = hashed_process_data; |
709 | // *pm_process_info = Process_Info; |
710 | // |
711 | // Process_Info->pid = pid; |
712 | // Process_Info->tgid = tgid; |
713 | // if(pid == 0) |
714 | // Process_Info->cpu = cpu; |
715 | // else |
716 | // Process_Info->cpu = 0; |
717 | // Process_Info->ppid = ppid; |
718 | // Process_Info->birth = *birth; |
719 | // Process_Info->trace_num = trace_num; |
720 | // |
721 | // /* When we create it from before state update, we are sure that the |
722 | // * last event occured before the beginning of the global area. |
723 | // * |
724 | // * If it is created after state update, this value (0) will be |
725 | // * overriden by the new state before anything is drawn. |
726 | // */ |
727 | // hashed_process_data->x.over = 0; |
728 | // hashed_process_data->x.over_used = FALSE; |
729 | // hashed_process_data->x.over_marked = FALSE; |
730 | // hashed_process_data->x.middle = 0; |
731 | // hashed_process_data->x.middle_used = FALSE; |
732 | // hashed_process_data->x.middle_marked = FALSE; |
733 | // hashed_process_data->x.under = 0; |
734 | // hashed_process_data->x.under_used = FALSE; |
735 | // hashed_process_data->x.under_marked = FALSE; |
736 | // hashed_process_data->next_good_time = ltt_time_zero; |
737 | // |
738 | // /* Add a new row to the model */ |
739 | // gtk_list_store_append ( process_list->list_store, |
740 | // &hashed_process_data->y_iter); |
741 | // |
742 | // gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter, |
743 | // PROCESS_COLUMN, g_quark_to_string(name), |
744 | // BRAND_COLUMN, g_quark_to_string(brand), |
745 | // PID_COLUMN, pid, |
746 | // TGID_COLUMN, tgid, |
747 | // PPID_COLUMN, ppid, |
748 | // CPU_COLUMN, cpu, |
749 | // BIRTH_S_COLUMN, birth->tv_sec, |
750 | // BIRTH_NS_COLUMN, birth->tv_nsec, |
751 | // TRACE_COLUMN, trace_num, |
752 | // -1); |
753 | // //gtk_tree_view_set_model(GTK_TREE_VIEW(process_list->process_list_widget), |
754 | // // GTK_TREE_MODEL(process_list->list_store)); |
755 | // //gtk_container_resize_children(GTK_CONTAINER(process_list->process_list_widget)); |
756 | // |
757 | // g_hash_table_insert(process_list->process_hash, |
758 | // (gpointer)Process_Info, |
759 | // (gpointer)hashed_process_data); |
760 | // |
761 | // process_list->number_of_process++; |
762 | // |
763 | // hashed_process_data->height = process_list->cell_height; |
764 | // |
765 | // g_assert(hashed_process_data->height != 0); |
766 | // |
767 | // *height = hashed_process_data->height * process_list->number_of_process; |
768 | // |
769 | // hashed_process_data->pixmap = |
770 | // gdk_pixmap_new(drawing->drawing_area->window, |
771 | // drawing->alloc_width, |
772 | // hashed_process_data->height, |
773 | // -1); |
774 | // |
775 | // // Clear the image |
776 | // gdk_draw_rectangle (hashed_process_data->pixmap, |
777 | // drawing->drawing_area->style->black_gc, |
778 | // TRUE, |
779 | // 0, 0, |
780 | // drawing->alloc_width, |
781 | // hashed_process_data->height); |
782 | // |
783 | // update_index_to_pixmap(process_list); |
784 | // |
785 | // |
786 | // return 0; |
787 | //} |
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788 | |
789 | int processlist_remove( ProcessList *process_list, |
790 | guint pid, |
791 | guint cpu, |
792 | LttTime *birth, |
793 | guint trace_num) |
794 | { |
795 | ProcessInfo process_info; |
796 | HashedProcessData *hashed_process_data; |
797 | GtkTreeIter iter; |
798 | |
799 | process_info.pid = pid; |
800 | if(pid == 0) |
801 | process_info.cpu = cpu; |
802 | else |
803 | process_info.cpu = 0; |
804 | process_info.birth = *birth; |
805 | process_info.trace_num = trace_num; |
806 | |
807 | |
808 | hashed_process_data = |
809 | (HashedProcessData*)g_hash_table_lookup( |
810 | process_list->process_hash, |
811 | &process_info); |
812 | if(likely(hashed_process_data != NULL)) |
813 | { |
814 | iter = hashed_process_data->y_iter; |
815 | |
816 | gtk_list_store_remove (process_list->list_store, &iter); |
817 | |
818 | g_hash_table_remove(process_list->process_hash, |
819 | &process_info); |
820 | |
821 | if(likely(process_list->current_hash_data != NULL)) { |
822 | if(likely(hashed_process_data == process_list->current_hash_data[trace_num][cpu])) { |
823 | process_list->current_hash_data[trace_num][cpu] = NULL; |
824 | } |
825 | } |
826 | |
827 | gdk_pixmap_unref(hashed_process_data->pixmap); |
828 | |
829 | update_index_to_pixmap(process_list); |
830 | |
831 | process_list->number_of_process--; |
832 | |
833 | return 0; |
834 | } else { |
835 | return 1; |
836 | } |
837 | } |
838 | |
839 | |
840 | #if 0 |
841 | static inline guint get_cpu_number_from_name(GQuark name) |
842 | { |
843 | const gchar *string; |
844 | char *begin; |
845 | guint cpu; |
846 | |
847 | string = g_quark_to_string(name); |
848 | |
849 | begin = strrchr(string, '/'); |
850 | begin++; |
851 | |
852 | g_assert(begin != '\0'); |
853 | |
854 | cpu = strtoul(begin, NULL, 10); |
855 | |
856 | return cpu; |
857 | } |
858 | #endif //0 |