/* OpenIDA - Outil d'analyse de fichiers binaires * symbols.c - panneau d'affichage des symboles * * Copyright (C) 2006-2007 Cyrille Bagard * * This file is part of OpenIDA. * * OpenIDA is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * OpenIDA is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "symbols.h" #include #include "panel-int.h" #include "../format/format.h" #define _(str) str /* Panneau d'aperçu de graphiques (instance) */ struct _GSymbolsPanel { GEditorPanel parent; /* A laisser en premier */ GtkTreeStore *store; /* Modèle de gestion */ GtkBinView *binview; /* Affichage à faire défiler */ }; /* Panneau d'aperçu de graphiques (classe) */ struct _GSymbolsPanelClass { GEditorPanelClass parent; /* A laisser en premier */ }; /* Colonnes de la liste des symboles */ typedef enum _SymbolsColumn { SBC_ADDRESS, /* Adresse mémoire du symbole */ SBC_NAME, /* Désignation humaine */ SBC_COUNT /* Nombre de colonnes */ } SymbolsColumn; /* Initialise la classe des panneaux d'aperçu de graphiques. */ static void g_symbols_panel_class_init(GSymbolsPanelClass *); /* Initialise une instance de panneau d'aperçu de graphiques. */ static void g_symbols_panel_init(GSymbolsPanel *); /* Réagit au changement de sélection des symboles. */ static void on_symbols_selection_change(GtkTreeSelection *, GSymbolsPanel *); /* Réagit à un changement d'affichage principal de contenu. */ static void reload_symbols_for_new_view(GSymbolsPanel *, GtkBinView *, bool); /* Indique le type définit pour un panneau d'aperçu de graphiques. */ G_DEFINE_TYPE(GSymbolsPanel, g_symbols_panel, G_TYPE_EDITOR_PANEL); /****************************************************************************** * * * Paramètres : klass = classe à initialiser. * * * * Description : Initialise la classe des panneaux d'aperçu de graphiques. * * * * Retour : - * * * * Remarques : - * * * ******************************************************************************/ static void g_symbols_panel_class_init(GSymbolsPanelClass *klass) { } /****************************************************************************** * * * Paramètres : panel = instance à initialiser. * * * * Description : Initialise une instance de panneau d'aperçu de graphiques. * * * * Retour : - * * * * Remarques : - * * * ******************************************************************************/ static void g_symbols_panel_init(GSymbolsPanel *panel) { GEditorPanel *base; /* Version basique d'instance */ GtkWidget *treeview; /* Affichage de la liste */ GtkCellRenderer *renderer; /* Moteur de rendu de colonne */ GtkTreeViewColumn *column; /* Colonne de la liste */ GtkTreeSelection *select; /* Sélection dans la liste */ base = G_EDITOR_PANEL(panel); base->name = _("Symbols"); base->reload_view = (reload_for_new_view_fc)reload_symbols_for_new_view; base->widget = gtk_scrolled_window_new(NULL, NULL); gtk_widget_show(base->widget); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(base->widget), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(base->widget), GTK_SHADOW_IN); panel->store = gtk_tree_store_new(SBC_COUNT, G_TYPE_STRING, G_TYPE_STRING); treeview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(panel->store)); gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(treeview), FALSE); gtk_widget_show(treeview); gtk_container_add(GTK_CONTAINER(base->widget), treeview); g_object_unref(G_OBJECT(panel->store)); column = gtk_tree_view_column_new(); gtk_tree_view_column_set_visible(column, FALSE); gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); gtk_tree_view_set_expander_column(GTK_TREE_VIEW(treeview), column); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Address", renderer, "text", SBC_ADDRESS, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Name", renderer, "text", SBC_NAME, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); select = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview)); gtk_tree_selection_set_mode(select, GTK_SELECTION_SINGLE); g_signal_connect(G_OBJECT(select), "changed", G_CALLBACK(on_symbols_selection_change), panel); } /****************************************************************************** * * * Paramètres : - * * * * Description : Crée un panneau d'aperçu de graphiques. * * * * Retour : Adresse de la structure mise en place. * * * * Remarques : - * * * ******************************************************************************/ GEditorPanel *g_symbols_panel_new(void) { GEditorPanel *result; /* Structure à retourner */ result = g_object_new(G_TYPE_SYMBOLS_PANEL, NULL); return G_EDITOR_PANEL(result); } /****************************************************************************** * * * Paramètres : selection = sélection modifiée. * * panel = structure contenant les informations maîtresses. * * * * Description : Réagit au changement de sélection des symboles. * * * * Retour : - * * * * Remarques : - * * * ******************************************************************************/ static void on_symbols_selection_change(GtkTreeSelection *selection, GSymbolsPanel *panel) { GtkTreeIter iter; /* Point de sélection */ GtkTreeModel *model; /* Modèle de gestion */ gchar *string; /* Chaîne sélectionnée */ vmpa_t address; /* Adresse à rejoindre */ if (gtk_tree_selection_get_selected(selection, &model, &iter)) { gtk_tree_model_get(model, &iter, SBC_ADDRESS, &string, -1); address = strtoll(string, NULL, 16); /* FIXME */ g_free(string); gtk_bin_view_scroll_to_address(panel->binview, address); } } /****************************************************************************** * * * Paramètres : panel = panneau à mettre à jour. * * view = nouvelle visualisation de désassemblage. * * same = changement de binaire ou de vue ? * * * * Description : Réagit à un changement d'affichage principal de contenu. * * * * Retour : - * * * * Remarques : - * * * ******************************************************************************/ static void reload_symbols_for_new_view(GSymbolsPanel *panel, GtkBinView *view, bool same) { GOpenidaBinary *binary; /* Binaire en cours d'édition */ GExeFormat *format; /* Format associé au binaire */ GBinSymbol **symbols; /* Symboles trouvés */ size_t count; /* Nombre de ces symboles */ GArchProcessor *proc; /* Architecture utilisée */ size_t i; /* Boucle de parcours */ vmpa_t address; /* Adresse associée au symbole */ char tmp[VMPA_MAX_SIZE]; /* Version humainement lisible */ GtkTreeIter iter; /* Point d'insertion */ panel->binview = view; if (same) return; gtk_tree_store_clear(panel->store); binary = gtk_bin_view_get_binary(view); format = g_openida_binary_get_format(binary); symbols = g_binary_format_get_symbols(G_BIN_FORMAT(format), &count); if (symbols != NULL) { proc = get_arch_processor_from_format(format); for (i = 0; i < count; i++) { if (g_binary_symbol_get_target_type(symbols[i]) == STP_STRING) continue; address = g_binary_symbol_get_address(symbols[i]); vmpa_to_string(address, g_arch_processor_get_memory_size(proc), tmp); gtk_tree_store_append(panel->store, &iter, NULL); gtk_tree_store_set(panel->store, &iter, SBC_ADDRESS, tmp, SBC_NAME, g_binary_symbol_to_string(symbols[i]), -1); } } }