| 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 resource_sort_func ( GtkTreeModel *model, |
| 46 | GtkTreeIter *it_a, |
| 47 | GtkTreeIter *it_b, |
| 48 | gpointer user_data) |
| 49 | { |
| 50 | gchar *a_name; |
| 51 | gchar *b_name; |
| 52 | |
| 53 | gtk_tree_model_get(model, it_a, NAME_COLUMN, &a_name, -1); |
| 54 | |
| 55 | gtk_tree_model_get(model, it_b, NAME_COLUMN, &b_name, -1); |
| 56 | |
| 57 | return strcmp(a_name, b_name); |
| 58 | } |
| 59 | |
| 60 | static guint ru_numeric_hash_fct(gconstpointer key) |
| 61 | { |
| 62 | ResourceUniqueNumeric *ru = (ResourceUniqueNumeric *)key; |
| 63 | int tmp = (ru->trace_num << 8) ^ ru->id; |
| 64 | |
| 65 | return g_int_hash(&tmp); |
| 66 | } |
| 67 | |
| 68 | static gboolean ru_numeric_equ_fct(gconstpointer a, gconstpointer b) |
| 69 | { |
| 70 | const ResourceUniqueNumeric *pa = (const ResourceUniqueNumeric *)a; |
| 71 | const ResourceUniqueNumeric *pb = (const ResourceUniqueNumeric *)b; |
| 72 | |
| 73 | if(pa->id == pb->id && pa->trace_num == pb->trace_num) |
| 74 | return TRUE; |
| 75 | |
| 76 | return FALSE; |
| 77 | } |
| 78 | |
| 79 | void destroy_hash_key(gpointer key); |
| 80 | |
| 81 | void destroy_hash_data(gpointer data); |
| 82 | |
| 83 | |
| 84 | gboolean scroll_event(GtkWidget *widget, GdkEventScroll *event, gpointer data) |
| 85 | { |
| 86 | ControlFlowData *control_flow_data = |
| 87 | (ControlFlowData*)g_object_get_data( |
| 88 | G_OBJECT(widget), |
| 89 | "resourceview_data"); |
| 90 | Drawing_t *drawing = control_flow_data->drawing; |
| 91 | unsigned int cell_height = |
| 92 | get_cell_height(GTK_TREE_VIEW(control_flow_data->process_list->process_list_widget)); |
| 93 | |
| 94 | switch(event->direction) { |
| 95 | case GDK_SCROLL_UP: |
| 96 | gtk_adjustment_set_value(control_flow_data->v_adjust, |
| 97 | gtk_adjustment_get_value(control_flow_data->v_adjust) - cell_height); |
| 98 | break; |
| 99 | case GDK_SCROLL_DOWN: |
| 100 | gtk_adjustment_set_value(control_flow_data->v_adjust, |
| 101 | gtk_adjustment_get_value(control_flow_data->v_adjust) + cell_height); |
| 102 | break; |
| 103 | default: |
| 104 | g_error("should only scroll up and down."); |
| 105 | } |
| 106 | return TRUE; |
| 107 | } |
| 108 | |
| 109 | void expand_event(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *arg2, gpointer user_data) |
| 110 | { |
| 111 | ControlFlowData *resourceview_data = |
| 112 | (ControlFlowData*)g_object_get_data( |
| 113 | G_OBJECT(treeview), |
| 114 | "resourceview_data"); |
| 115 | ProcessList *process_list = (ProcessList *) user_data; |
| 116 | ResourceUnique *rup; |
| 117 | HashedResourceData *hrd; |
| 118 | gboolean result; |
| 119 | |
| 120 | GtkTreeModel *model; |
| 121 | GtkTreeIter child; |
| 122 | |
| 123 | /* Determine which trace has been expanded */ |
| 124 | model = gtk_tree_view_get_model(treeview); |
| 125 | |
| 126 | /* mark each of the trace's resources invisible */ |
| 127 | result = gtk_tree_model_iter_children(model, &child, iter); |
| 128 | |
| 129 | /* for each child of the collapsed row */ |
| 130 | while(result) { |
| 131 | /* hide the item */ |
| 132 | gtk_tree_model_get(model, &child, DATA_COLUMN, &hrd, -1); |
| 133 | hrd->hidden=0; |
| 134 | |
| 135 | /* find next */ |
| 136 | result = gtk_tree_model_iter_next(model, &child); |
| 137 | } |
| 138 | |
| 139 | update_index_to_pixmap(process_list); |
| 140 | |
| 141 | gtk_widget_queue_draw(resourceview_data->drawing->drawing_area); |
| 142 | } |
| 143 | |
| 144 | void collapse_event(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *arg2, gpointer user_data) |
| 145 | { |
| 146 | ControlFlowData *resourceview_data = |
| 147 | (ControlFlowData*)g_object_get_data( |
| 148 | G_OBJECT(treeview), |
| 149 | "resourceview_data"); |
| 150 | ProcessList *process_list = (ProcessList *) user_data; |
| 151 | ResourceUnique *rup; |
| 152 | HashedResourceData *hrd; |
| 153 | gboolean result; |
| 154 | |
| 155 | GtkTreeModel *model; |
| 156 | GtkTreeIter child; |
| 157 | |
| 158 | /* Determine which trace has been expanded */ |
| 159 | model = gtk_tree_view_get_model(treeview); |
| 160 | |
| 161 | /* mark each of the trace's resources invisible */ |
| 162 | result = gtk_tree_model_iter_children(model, &child, iter); |
| 163 | |
| 164 | /* for each child of the collapsed row */ |
| 165 | while(result) { |
| 166 | char *name; |
| 167 | /* hide the item */ |
| 168 | gtk_tree_model_get(model, &child, NAME_COLUMN, &name, DATA_COLUMN, &hrd, -1); |
| 169 | hrd->hidden=1; |
| 170 | |
| 171 | /* find next */ |
| 172 | result = gtk_tree_model_iter_next(model, &child); |
| 173 | } |
| 174 | |
| 175 | update_index_to_pixmap(process_list); |
| 176 | |
| 177 | gtk_widget_queue_draw(resourceview_data->drawing->drawing_area); |
| 178 | } |
| 179 | |
| 180 | static gboolean update_index_to_pixmap_each (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, UpdateIndexPixmapArg *arg) |
| 181 | { |
| 182 | guint array_index = arg->count; |
| 183 | HashedResourceData *hdata; |
| 184 | gchar *name; |
| 185 | |
| 186 | gtk_tree_model_get(model, iter, NAME_COLUMN, &name, DATA_COLUMN, &hdata, -1); |
| 187 | |
| 188 | g_assert(array_index < arg->process_list->index_to_pixmap->len); |
| 189 | |
| 190 | if(hdata->hidden == 0) { |
| 191 | GdkPixmap **pixmap = |
| 192 | (GdkPixmap**)&g_ptr_array_index(arg->process_list->index_to_pixmap, array_index); |
| 193 | *pixmap = hdata->pixmap; |
| 194 | |
| 195 | arg->count++; |
| 196 | } |
| 197 | |
| 198 | return FALSE; |
| 199 | } |
| 200 | |
| 201 | void update_index_to_pixmap(ProcessList *process_list) |
| 202 | { |
| 203 | int i, items=0; |
| 204 | UpdateIndexPixmapArg arg; |
| 205 | |
| 206 | for(i=0; i<RV_RESOURCE_COUNT; i++) { |
| 207 | items += g_hash_table_size(process_list->restypes[i].hash_table); |
| 208 | } |
| 209 | |
| 210 | /* we don't know the exact number of items there will be, |
| 211 | * so set an upper bound */ |
| 212 | g_ptr_array_set_size(process_list->index_to_pixmap, items); |
| 213 | |
| 214 | arg.count = 0; |
| 215 | arg.process_list = process_list; |
| 216 | |
| 217 | gtk_tree_model_foreach(GTK_TREE_MODEL(process_list->list_store), |
| 218 | (GtkTreeModelForeachFunc)update_index_to_pixmap_each, &arg); |
| 219 | |
| 220 | /* now that we know the exact number of items, set it */ |
| 221 | g_ptr_array_set_size(process_list->index_to_pixmap, arg.count); |
| 222 | } |
| 223 | |
| 224 | |
| 225 | static void update_pixmap_size_each(void *key, |
| 226 | HashedResourceData *value, |
| 227 | guint width) |
| 228 | { |
| 229 | GdkPixmap *old_pixmap = value->pixmap; |
| 230 | |
| 231 | value->pixmap = |
| 232 | gdk_pixmap_new(old_pixmap, |
| 233 | width, |
| 234 | value->height, |
| 235 | -1); |
| 236 | |
| 237 | gdk_pixmap_unref(old_pixmap); |
| 238 | } |
| 239 | |
| 240 | |
| 241 | void update_pixmap_size(ProcessList *process_list, guint width) |
| 242 | { |
| 243 | int i; |
| 244 | for(i=0; i<RV_RESOURCE_COUNT; i++) { |
| 245 | g_hash_table_foreach(process_list->restypes[i].hash_table, |
| 246 | (GHFunc)update_pixmap_size_each, |
| 247 | (gpointer)width); |
| 248 | } |
| 249 | } |
| 250 | |
| 251 | |
| 252 | typedef struct _CopyPixmap { |
| 253 | GdkDrawable *dest; |
| 254 | GdkGC *gc; |
| 255 | GdkDrawable *src; |
| 256 | gint xsrc, ysrc, xdest, ydest, width, height; |
| 257 | } CopyPixmap; |
| 258 | |
| 259 | static void copy_pixmap_region_each(void *key, |
| 260 | HashedResourceData *value, |
| 261 | CopyPixmap *cp) |
| 262 | { |
| 263 | GdkPixmap *src = cp->src; |
| 264 | GdkPixmap *dest = cp->dest; |
| 265 | |
| 266 | if(dest == NULL) |
| 267 | dest = value->pixmap; |
| 268 | if(src == NULL) |
| 269 | src = value->pixmap; |
| 270 | |
| 271 | gdk_draw_drawable (dest, |
| 272 | cp->gc, |
| 273 | src, |
| 274 | cp->xsrc, cp->ysrc, |
| 275 | cp->xdest, cp->ydest, |
| 276 | cp->width, cp->height); |
| 277 | } |
| 278 | |
| 279 | void copy_pixmap_region(ProcessList *process_list, GdkDrawable *dest, |
| 280 | GdkGC *gc, GdkDrawable *src, |
| 281 | gint xsrc, gint ysrc, |
| 282 | gint xdest, gint ydest, gint width, gint height) |
| 283 | { |
| 284 | int i; |
| 285 | CopyPixmap cp = { dest, gc, src, xsrc, ysrc, xdest, ydest, width, height }; |
| 286 | |
| 287 | for(i=0; i<RV_RESOURCE_COUNT; i++) { |
| 288 | g_hash_table_foreach(process_list->restypes[i].hash_table, |
| 289 | (GHFunc)copy_pixmap_region_each, |
| 290 | &cp); |
| 291 | } |
| 292 | } |
| 293 | |
| 294 | |
| 295 | |
| 296 | typedef struct _RectanglePixmap { |
| 297 | gboolean filled; |
| 298 | gint x, y, width, height; |
| 299 | GdkGC *gc; |
| 300 | } RectanglePixmap; |
| 301 | |
| 302 | static void rectangle_pixmap_each(void *key, |
| 303 | HashedResourceData *value, |
| 304 | RectanglePixmap *rp) |
| 305 | { |
| 306 | if(rp->height == -1) |
| 307 | rp->height = value->height; |
| 308 | |
| 309 | gdk_draw_rectangle (value->pixmap, |
| 310 | rp->gc, |
| 311 | rp->filled, |
| 312 | rp->x, rp->y, |
| 313 | rp->width, rp->height); |
| 314 | } |
| 315 | |
| 316 | void rectangle_pixmap(ProcessList *process_list, GdkGC *gc, |
| 317 | gboolean filled, gint x, gint y, gint width, gint height) |
| 318 | { |
| 319 | int i; |
| 320 | RectanglePixmap rp = { filled, x, y, width, height, gc }; |
| 321 | |
| 322 | for(i=0; i<RV_RESOURCE_COUNT; i++) { |
| 323 | g_hash_table_foreach(process_list->restypes[i].hash_table, |
| 324 | (GHFunc)rectangle_pixmap_each, |
| 325 | &rp); |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | /* Renders each pixmaps into on big drawable */ |
| 330 | void copy_pixmap_to_screen(ProcessList *process_list, |
| 331 | GdkDrawable *dest, |
| 332 | GdkGC *gc, |
| 333 | gint x, gint y, |
| 334 | gint width, gint height) |
| 335 | { |
| 336 | if(process_list->index_to_pixmap->len == 0) return; |
| 337 | guint cell_height = process_list->cell_height; |
| 338 | |
| 339 | /* Get indexes */ |
| 340 | gint begin = floor(y/(double)cell_height); |
| 341 | gint end = MIN(ceil((y+height)/(double)cell_height), |
| 342 | process_list->index_to_pixmap->len); |
| 343 | gint i; |
| 344 | |
| 345 | for(i=begin; i<end; i++) { |
| 346 | g_assert(i<process_list->index_to_pixmap->len); |
| 347 | /* Render the pixmap to the screen */ |
| 348 | GdkPixmap *pixmap = |
| 349 | //(GdkPixmap*)g_ptr_array_index(process_list->index_to_pixmap, i); |
| 350 | GDK_PIXMAP(g_ptr_array_index(process_list->index_to_pixmap, i)); |
| 351 | |
| 352 | gdk_draw_drawable (dest, |
| 353 | gc, |
| 354 | pixmap, |
| 355 | x, 0, |
| 356 | x, i*cell_height, |
| 357 | width, cell_height); |
| 358 | |
| 359 | } |
| 360 | } |
| 361 | |
| 362 | ProcessList *processlist_construct(void) |
| 363 | { |
| 364 | GtkTreeViewColumn *column; |
| 365 | GtkCellRenderer *renderer; |
| 366 | |
| 367 | ProcessList* process_list = g_new(ProcessList,1); |
| 368 | |
| 369 | process_list->number_of_process = 0; |
| 370 | |
| 371 | process_list->current_hash_data = NULL; |
| 372 | |
| 373 | /* Create the Process list */ |
| 374 | process_list->list_store = gtk_tree_store_new ( N_COLUMNS, G_TYPE_STRING, G_TYPE_POINTER); |
| 375 | |
| 376 | process_list->process_list_widget = |
| 377 | gtk_tree_view_new_with_model |
| 378 | (GTK_TREE_MODEL (process_list->list_store)); |
| 379 | g_object_set(process_list->process_list_widget, "enable-tree-lines", TRUE, NULL); |
| 380 | |
| 381 | g_object_unref (G_OBJECT (process_list->list_store)); |
| 382 | |
| 383 | gtk_tree_sortable_set_default_sort_func( |
| 384 | GTK_TREE_SORTABLE(process_list->list_store), |
| 385 | resource_sort_func, |
| 386 | NULL, |
| 387 | NULL); |
| 388 | |
| 389 | |
| 390 | gtk_tree_sortable_set_sort_column_id( |
| 391 | GTK_TREE_SORTABLE(process_list->list_store), |
| 392 | GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, |
| 393 | GTK_SORT_ASCENDING); |
| 394 | |
| 395 | gtk_tree_view_set_headers_visible( |
| 396 | GTK_TREE_VIEW(process_list->process_list_widget), TRUE); |
| 397 | |
| 398 | /* Create a column, associating the "text" attribute of the |
| 399 | * cell_renderer to the first column of the model */ |
| 400 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
| 401 | renderer = gtk_cell_renderer_text_new (); |
| 402 | process_list->renderer = renderer; |
| 403 | |
| 404 | gint vertical_separator; |
| 405 | gtk_widget_style_get (GTK_WIDGET (process_list->process_list_widget), |
| 406 | "vertical-separator", &vertical_separator, |
| 407 | NULL); |
| 408 | gtk_cell_renderer_get_size(renderer, |
| 409 | GTK_WIDGET(process_list->process_list_widget), |
| 410 | NULL, |
| 411 | NULL, |
| 412 | NULL, |
| 413 | NULL, |
| 414 | &process_list->cell_height); |
| 415 | |
| 416 | g_signal_connect(process_list->process_list_widget, "row-expanded", G_CALLBACK(expand_event), process_list); |
| 417 | g_signal_connect(process_list->process_list_widget, "row-collapsed", G_CALLBACK(collapse_event), process_list); |
| 418 | |
| 419 | #if GTK_CHECK_VERSION(2,4,15) |
| 420 | guint ypad; |
| 421 | g_object_get(G_OBJECT(renderer), "ypad", &ypad, NULL); |
| 422 | |
| 423 | process_list->cell_height += ypad; |
| 424 | #endif |
| 425 | process_list->cell_height += vertical_separator; |
| 426 | |
| 427 | |
| 428 | column = gtk_tree_view_column_new_with_attributes ( "Resource", |
| 429 | renderer, |
| 430 | "text", |
| 431 | NAME_COLUMN, |
| 432 | NULL); |
| 433 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 434 | gtk_tree_view_column_set_fixed_width (column, 45); |
| 435 | gtk_tree_view_append_column ( |
| 436 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
| 437 | |
| 438 | process_list->button = column->button; |
| 439 | |
| 440 | g_object_set_data_full( |
| 441 | G_OBJECT(process_list->process_list_widget), |
| 442 | "process_list_Data", |
| 443 | process_list, |
| 444 | (GDestroyNotify)processlist_destroy); |
| 445 | |
| 446 | process_list->index_to_pixmap = g_ptr_array_sized_new(ALLOCATE_PROCESSES); |
| 447 | |
| 448 | process_list->restypes[RV_RESOURCE_MACHINE].hash_table = g_hash_table_new(ru_numeric_hash_fct, ru_numeric_equ_fct); |
| 449 | process_list->restypes[RV_RESOURCE_CPU].hash_table = g_hash_table_new(ru_numeric_hash_fct, ru_numeric_equ_fct); |
| 450 | process_list->restypes[RV_RESOURCE_IRQ].hash_table = g_hash_table_new(ru_numeric_hash_fct, ru_numeric_equ_fct); |
| 451 | process_list->restypes[RV_RESOURCE_SOFT_IRQ].hash_table = g_hash_table_new(ru_numeric_hash_fct, ru_numeric_equ_fct); |
| 452 | process_list->restypes[RV_RESOURCE_TRAP].hash_table = g_hash_table_new(ru_numeric_hash_fct, ru_numeric_equ_fct); |
| 453 | process_list->restypes[RV_RESOURCE_BDEV].hash_table = g_hash_table_new(ru_numeric_hash_fct, ru_numeric_equ_fct); |
| 454 | |
| 455 | return process_list; |
| 456 | } |
| 457 | |
| 458 | void processlist_destroy(ProcessList *process_list) |
| 459 | { |
| 460 | int i; |
| 461 | |
| 462 | g_debug("processlist_destroy %p", process_list); |
| 463 | |
| 464 | for(i=0; i<RV_RESOURCE_COUNT; i++) { |
| 465 | g_hash_table_destroy(process_list->restypes[i].hash_table); |
| 466 | process_list->restypes[i].hash_table = NULL; |
| 467 | } |
| 468 | g_ptr_array_free(process_list->index_to_pixmap, TRUE); |
| 469 | |
| 470 | g_free(process_list); |
| 471 | g_debug("processlist_destroy end"); |
| 472 | } |
| 473 | |
| 474 | static gboolean remove_hash_item(void *key, |
| 475 | HashedResourceData *hashed_process_data, |
| 476 | ProcessList *process_list) |
| 477 | { |
| 478 | GtkTreeIter iter; |
| 479 | |
| 480 | iter = hashed_process_data->y_iter; |
| 481 | |
| 482 | gtk_tree_store_remove (process_list->list_store, &iter); |
| 483 | gdk_pixmap_unref(hashed_process_data->pixmap); |
| 484 | |
| 485 | // TODO pmf: check this; might be needed |
| 486 | // if(likely(process_list->current_hash_data != NULL)) { |
| 487 | // if(likely(hashed_process_data == |
| 488 | // process_list->current_hash_data[process_info->trace_num][process_info->cpu])) |
| 489 | // process_list->current_hash_data[process_info->trace_num][process_info->cpu] = NULL; |
| 490 | // } |
| 491 | return TRUE; /* remove the element from the hash table */ |
| 492 | } |
| 493 | |
| 494 | void processlist_clear(ProcessList *process_list) |
| 495 | { |
| 496 | int i; |
| 497 | |
| 498 | g_info("processlist_clear %p", process_list); |
| 499 | |
| 500 | for(i=RV_RESOURCE_COUNT-1; i>=0; i--) { |
| 501 | g_hash_table_foreach_remove(process_list->restypes[i].hash_table, |
| 502 | (GHRFunc)remove_hash_item, |
| 503 | (gpointer)process_list); |
| 504 | } |
| 505 | process_list->number_of_process = 0; |
| 506 | update_index_to_pixmap(process_list); |
| 507 | } |
| 508 | |
| 509 | |
| 510 | GtkWidget *processlist_get_widget(ProcessList *process_list) |
| 511 | { |
| 512 | return process_list->process_list_widget; |
| 513 | } |
| 514 | |
| 515 | |
| 516 | void destroy_hash_key(gpointer key) |
| 517 | { |
| 518 | g_free(key); |
| 519 | } |
| 520 | |
| 521 | void destroy_hash_data(gpointer data) |
| 522 | { |
| 523 | g_free(data); |
| 524 | } |
| 525 | |
| 526 | GQuark make_cpu_name(ControlFlowData *resourceview_data, guint trace_num, guint id) |
| 527 | { |
| 528 | GQuark name; |
| 529 | gchar *str; |
| 530 | |
| 531 | str = g_strdup_printf("CPU%u", id); |
| 532 | name = g_quark_from_string(str); |
| 533 | g_free(str); |
| 534 | |
| 535 | return name; |
| 536 | } |
| 537 | |
| 538 | GQuark make_irq_name(ControlFlowData *resourceview_data, guint trace_num, guint id) |
| 539 | { |
| 540 | GQuark name; |
| 541 | gchar *str; |
| 542 | |
| 543 | str = g_strdup_printf("IRQ %u", id); |
| 544 | name = g_quark_from_string(str); |
| 545 | g_free(str); |
| 546 | |
| 547 | return name; |
| 548 | } |
| 549 | |
| 550 | GQuark make_soft_irq_name(ControlFlowData *resourceview_data, guint trace_num, guint id) |
| 551 | { |
| 552 | GQuark name; |
| 553 | gchar *str; |
| 554 | |
| 555 | str = g_strdup_printf("SOFTIRQ %u", id); |
| 556 | name = g_quark_from_string(str); |
| 557 | g_free(str); |
| 558 | |
| 559 | return name; |
| 560 | } |
| 561 | |
| 562 | GQuark make_trap_name(ControlFlowData *resourceview_data, guint trace_num, guint id) |
| 563 | { |
| 564 | GQuark name; |
| 565 | gchar *str; |
| 566 | |
| 567 | str = g_strdup_printf("Trap %u", id); |
| 568 | name = g_quark_from_string(str); |
| 569 | g_free(str); |
| 570 | |
| 571 | return name; |
| 572 | } |
| 573 | |
| 574 | GQuark make_bdev_name(ControlFlowData *resourceview_data, guint trace_num, guint id) |
| 575 | { |
| 576 | GQuark name; |
| 577 | gchar *str; |
| 578 | |
| 579 | str = g_strdup_printf("Block (%u,%u)", MAJOR(id), MINOR(id)); |
| 580 | name = g_quark_from_string(str); |
| 581 | g_free(str); |
| 582 | |
| 583 | return name; |
| 584 | } |
| 585 | |
| 586 | HashedResourceData *resourcelist_obtain_machine(ControlFlowData *resourceview_data, guint trace_num, guint id) |
| 587 | { |
| 588 | ResourceUniqueNumeric *ru = g_new(ResourceUniqueNumeric, 1); |
| 589 | HashedResourceData *data = g_new(HashedResourceData, 1); |
| 590 | |
| 591 | /* Prepare hash key */ |
| 592 | ru->trace_num = trace_num; |
| 593 | ru->id = id; |
| 594 | |
| 595 | /* Search within hash table */ |
| 596 | GHashTable *ht = resourceview_data->process_list->restypes[RV_RESOURCE_MACHINE].hash_table; |
| 597 | data = g_hash_table_lookup(ht, ru); |
| 598 | |
| 599 | /* If not found in hash table, add it */ |
| 600 | if(data == NULL) { |
| 601 | GQuark name; |
| 602 | |
| 603 | data = g_malloc(sizeof(HashedResourceData)); |
| 604 | /* Prepare hashed data */ |
| 605 | data->type = RV_RESOURCE_MACHINE; |
| 606 | data->x.over = 0; |
| 607 | data->x.over_used = FALSE; |
| 608 | data->x.over_marked = FALSE; |
| 609 | data->x.middle = 0; // last |
| 610 | data->x.middle_used = FALSE; |
| 611 | data->x.middle_marked = FALSE; |
| 612 | data->x.under = 0; |
| 613 | data->x.under_used = FALSE; |
| 614 | data->x.under_marked = FALSE; |
| 615 | data->next_good_time = ltt_time_zero; |
| 616 | data->hidden = 0; |
| 617 | |
| 618 | data->height = resourceview_data->process_list->cell_height; |
| 619 | data->pixmap = |
| 620 | gdk_pixmap_new(resourceview_data->drawing->drawing_area->window, |
| 621 | resourceview_data->drawing->alloc_width, |
| 622 | data->height, |
| 623 | -1); |
| 624 | g_assert(data->pixmap); |
| 625 | |
| 626 | gdk_draw_rectangle (data->pixmap, |
| 627 | resourceview_data->drawing->drawing_area->style->black_gc, |
| 628 | TRUE, |
| 629 | 0, 0, |
| 630 | resourceview_data->drawing->alloc_width, |
| 631 | data->height); |
| 632 | |
| 633 | /* add to hash table */ |
| 634 | g_hash_table_insert(ht, ru, data); |
| 635 | resourceview_data->process_list->number_of_process++; // TODO: check |
| 636 | |
| 637 | /* add to process list */ |
| 638 | { |
| 639 | gchar *str; |
| 640 | str = g_strdup_printf("Trace %u", id); |
| 641 | name = g_quark_from_string(str); |
| 642 | g_free(str); |
| 643 | } |
| 644 | |
| 645 | gtk_tree_store_append(resourceview_data->process_list->list_store, &data->y_iter, NULL); |
| 646 | gtk_tree_store_set(resourceview_data->process_list->list_store, &data->y_iter, |
| 647 | NAME_COLUMN, g_quark_to_string(name), DATA_COLUMN, data, |
| 648 | -1); |
| 649 | |
| 650 | update_index_to_pixmap(resourceview_data->process_list); |
| 651 | |
| 652 | int heightall = data->height * resourceview_data->process_list->number_of_process; |
| 653 | |
| 654 | gtk_widget_set_size_request(resourceview_data->drawing->drawing_area, |
| 655 | -1, |
| 656 | heightall); |
| 657 | |
| 658 | gtk_widget_queue_draw(resourceview_data->drawing->drawing_area); |
| 659 | } |
| 660 | |
| 661 | /* expand the newly added machine */ |
| 662 | { |
| 663 | GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(resourceview_data->process_list->process_list_widget)); |
| 664 | GtkTreePath *path; |
| 665 | path = gtk_tree_model_get_path(model, &data->y_iter); |
| 666 | |
| 667 | gtk_tree_view_expand_row(GTK_TREE_VIEW(resourceview_data->process_list->process_list_widget), path, FALSE); |
| 668 | |
| 669 | gtk_tree_path_free(path); |
| 670 | } |
| 671 | |
| 672 | return data; |
| 673 | } |
| 674 | |
| 675 | HashedResourceData *resourcelist_obtain_generic(ControlFlowData *resourceview_data, gint res_type, guint trace_num, guint id, GQuark (*make_name_func)(ControlFlowData *resourceview_data, guint trace_num, guint id)) |
| 676 | { |
| 677 | ResourceUniqueNumeric *ru = g_new(ResourceUniqueNumeric, 1); |
| 678 | HashedResourceData *data = g_new(HashedResourceData, 1); |
| 679 | |
| 680 | /* Prepare hash key */ |
| 681 | ru->ru.type = &(resourceview_data->process_list->restypes[res_type]); |
| 682 | ru->trace_num = trace_num; |
| 683 | ru->id = id; |
| 684 | |
| 685 | /* Search within hash table */ |
| 686 | GHashTable *ht = resourceview_data->process_list->restypes[res_type].hash_table; |
| 687 | data = g_hash_table_lookup(ht, ru); |
| 688 | |
| 689 | /* If not found in hash table, add it */ |
| 690 | if(data == NULL) { |
| 691 | GQuark name; |
| 692 | HashedResourceData *parent; |
| 693 | |
| 694 | /* Find the parent machine */ |
| 695 | parent = resourcelist_obtain_machine(resourceview_data, trace_num, trace_num); |
| 696 | |
| 697 | /* Prepare hashed data */ |
| 698 | data = g_malloc(sizeof(HashedResourceData)); |
| 699 | |
| 700 | data->type = res_type; |
| 701 | data->x.over = 0; |
| 702 | data->x.over_used = FALSE; |
| 703 | data->x.over_marked = FALSE; |
| 704 | data->x.middle = 0; // last |
| 705 | data->x.middle_used = FALSE; |
| 706 | data->x.middle_marked = FALSE; |
| 707 | data->x.under = 0; |
| 708 | data->x.under_used = FALSE; |
| 709 | data->x.under_marked = FALSE; |
| 710 | data->next_good_time = ltt_time_zero; |
| 711 | |
| 712 | data->height = resourceview_data->process_list->cell_height; |
| 713 | data->pixmap = |
| 714 | gdk_pixmap_new(resourceview_data->drawing->drawing_area->window, |
| 715 | resourceview_data->drawing->alloc_width, |
| 716 | data->height, |
| 717 | -1); |
| 718 | |
| 719 | gdk_draw_rectangle (data->pixmap, |
| 720 | resourceview_data->drawing->drawing_area->style->black_gc, |
| 721 | TRUE, |
| 722 | 0, 0, |
| 723 | resourceview_data->drawing->alloc_width, |
| 724 | data->height); |
| 725 | |
| 726 | /* add to hash table */ |
| 727 | g_hash_table_insert(ht, ru, data); |
| 728 | resourceview_data->process_list->number_of_process++; // TODO: check |
| 729 | |
| 730 | /* add to process list */ |
| 731 | name = make_name_func(resourceview_data, trace_num, id); |
| 732 | |
| 733 | gtk_tree_store_append(resourceview_data->process_list->list_store, &data->y_iter, &parent->y_iter); |
| 734 | gtk_tree_store_set(resourceview_data->process_list->list_store, &data->y_iter, |
| 735 | NAME_COLUMN, g_quark_to_string(name), DATA_COLUMN, data, |
| 736 | -1); |
| 737 | |
| 738 | /* Determine if we should add it hidden or not */ |
| 739 | { |
| 740 | gboolean result; |
| 741 | GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(resourceview_data->process_list->process_list_widget)); |
| 742 | GtkTreeIter parent_iter; |
| 743 | |
| 744 | result = gtk_tree_model_iter_parent(model, &parent_iter, &data->y_iter); |
| 745 | GtkTreePath *path = gtk_tree_model_get_path(model, &parent_iter); |
| 746 | data->hidden = gtk_tree_view_row_expanded(GTK_TREE_VIEW(resourceview_data->process_list->process_list_widget), path)?0:1; |
| 747 | gtk_tree_path_free(path); |
| 748 | } |
| 749 | |
| 750 | |
| 751 | update_index_to_pixmap(resourceview_data->process_list); |
| 752 | |
| 753 | int heightall = data->height * resourceview_data->process_list->number_of_process; |
| 754 | |
| 755 | gtk_widget_set_size_request(resourceview_data->drawing->drawing_area, |
| 756 | -1, |
| 757 | heightall); |
| 758 | |
| 759 | gtk_widget_queue_draw(resourceview_data->drawing->drawing_area); |
| 760 | } |
| 761 | |
| 762 | return data; |
| 763 | } |
| 764 | |
| 765 | HashedResourceData *resourcelist_obtain_cpu(ControlFlowData *resourceview_data, guint trace_num, guint id) |
| 766 | { |
| 767 | return resourcelist_obtain_generic(resourceview_data, RV_RESOURCE_CPU, trace_num, id, make_cpu_name); |
| 768 | } |
| 769 | |
| 770 | HashedResourceData *resourcelist_obtain_irq(ControlFlowData *resourceview_data, guint trace_num, guint id) |
| 771 | { |
| 772 | return resourcelist_obtain_generic(resourceview_data, RV_RESOURCE_IRQ, trace_num, id, make_irq_name); |
| 773 | } |
| 774 | |
| 775 | HashedResourceData *resourcelist_obtain_soft_irq(ControlFlowData *resourceview_data, guint trace_num, guint id) |
| 776 | { |
| 777 | return resourcelist_obtain_generic(resourceview_data, RV_RESOURCE_SOFT_IRQ, trace_num, id, make_soft_irq_name); |
| 778 | } |
| 779 | |
| 780 | HashedResourceData *resourcelist_obtain_trap(ControlFlowData *resourceview_data, guint trace_num, guint id) |
| 781 | { |
| 782 | return resourcelist_obtain_generic(resourceview_data, RV_RESOURCE_TRAP, trace_num, id, make_trap_name); |
| 783 | } |
| 784 | |
| 785 | HashedResourceData *resourcelist_obtain_bdev(ControlFlowData *resourceview_data, guint trace_num, guint id) |
| 786 | { |
| 787 | return resourcelist_obtain_generic(resourceview_data, RV_RESOURCE_BDEV, trace_num, id, make_bdev_name); |
| 788 | } |
| 789 | |