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-rw-r--r--plugins/dwarf/dwarf.c337
1 files changed, 0 insertions, 337 deletions
diff --git a/plugins/dwarf/dwarf.c b/plugins/dwarf/dwarf.c
deleted file mode 100644
index 0c0dab8..0000000
--- a/plugins/dwarf/dwarf.c
+++ /dev/null
@@ -1,337 +0,0 @@
-
-/* Chrysalide - Outil d'analyse de fichiers binaires
- * dwarf.c - support du format Dwarf
- *
- * Copyright (C) 2009-2017 Cyrille Bagard
- *
- * This file is part of Chrysalide.
- *
- * Chrysalide 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.
- *
- * Chrysalide 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "dwarf.h"
-
-
-#include "abbrev.h"
-#include "dwarf-int.h"
-#include "info.h"
-#include "symbols.h"
-#include "../../common/cpp.h"
-
-
-
-/* Initialise la classe des formats de débogage DWARF. */
-static void g_dwarf_format_class_init(GDwarfFormatClass *);
-
-/* Initialise une instance de format de débogage DWARF. */
-static void g_dwarf_format_init(GDwarfFormat *);
-
-/* Supprime toutes les références externes. */
-static void g_dwarf_format_dispose(GDwarfFormat *);
-
-/* Procède à la libération totale de la mémoire. */
-static void g_dwarf_format_finalize(GDwarfFormat *);
-
-
-
-/******************************************************************************
-* *
-* Paramètres : content = contenu binaire à parcourir. *
-* parent = éventuel format exécutable déjà chargé. *
-* unused = adresse non utilisée ici. *
-* key = identifiant de format trouvé ou NULL. [OUT] *
-* *
-* Description : Indique si le format peut être pris en charge ici. *
-* *
-* Retour : Conclusion de haut niveau sur la reconnaissance effectuée. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-FormatMatchStatus dwarf_is_matching(GBinContent *content, GExeFormat *parent, void *unused, char **key)
-{
- FormatMatchStatus result; /* Bilan à renvoyer */
- size_t i; /* Boucle de parcours */
- mrange_t range; /* Couverture d'une section */
- dw_section_header header; /* En-tête DWARF de section */
- bool found; /* Bilan d'une comparaison */
-
- static const char *section_names[] = {
- ".debug_aranges",
- ".debug_frame",
- ".debug_info",
- ".debug_line",
- ".debug_pubnames",
- ".debug_pubtypes",
- ".debug_types"
- };
-
- static const uint16_t dwarf_v2_versions[] = {
- 2, /* .debug_aranges */
- 1, /* .debug_frame */
- 2, /* .debug_info */
- 2, /* .debug_line */
- 2, /* .debug_pubnames */
- 0, /* .debug_pubtypes */
- 0 /* .debug_types */
- };
-
- static const uint16_t dwarf_v3_versions[] = {
- 2, /* .debug_aranges */
- 3, /* .debug_frame */
- 3, /* .debug_info */
- 3, /* .debug_line */
- 2, /* .debug_pubnames */
- 2, /* .debug_pubtypes */
- 0 /* .debug_types */
- };
-
- static const uint16_t dwarf_v4_versions[] = {
- 2, /* .debug_aranges */
- 4, /* .debug_frame */
- 4, /* .debug_info */
- 4, /* .debug_line */
- 2, /* .debug_pubnames */
- 2, /* .debug_pubtypes */
- 4 /* .debug_types */
- };
-
- uint16_t current_versions[] = {
- 0, /* .debug_aranges */
- 0, /* .debug_frame */
- 0, /* .debug_info */
- 0, /* .debug_line */
- 0, /* .debug_pubnames */
- 0, /* .debug_pubtypes */
- 0 /* .debug_types */
- };
-
- result = FMS_UNKNOWN;
-
- if (parent == NULL)
- return FMS_UNKNOWN;
- return FMS_UNKNOWN;
- *key = strdup("dwarf_v4");
- return FMS_MATCHED;
-
- /* Lecture des indices présents */
-
- for (i = 0; i < ARRAY_SIZE(section_names); i++)
- {
- if (!g_exe_format_get_section_range_by_name(parent, section_names[i], &range))
- continue;
-
- if (!read_dwarf_section_header(content, get_mrange_addr(&range), SRE_LITTLE /* FIXME */, &header))
- continue;
-
- current_versions[i] = header.version;
-
- }
-
- /* Détermination d'une version bien identifiée */
-
- bool check_dwarf_version(const uint16_t *ref, const uint16_t *cur, size_t count)
- {
- bool equal;
- size_t k;
-
- equal = true;
-
- for (k = 0; k < count && equal; k++)
- printf(" -> %hhu vs %hhu\n", ref[k], cur[k]);
-
- for (k = 0; k < count && equal; k++)
- equal = (cur[k] == 0) || (ref[k] == cur[k]);
-
- return equal;
-
- }
-
- /**
- * Un fichier DWARF sans section sera vu comme un fichier DWARF de
- * dernière génération.
- * Ce qui n'est pas très grave car rien ne sera chargé par la suite,
- * du fait de l'absence de section, donc il n'y aura pas d'incompatibilité.
- */
-
- printf("---dwarf v4\n");
-
- found = check_dwarf_version(dwarf_v4_versions, current_versions, ARRAY_SIZE(section_names));
-
- if (found)
- {
- result = FMS_MATCHED;
- *key = strdup("dwarf_v4");
- }
-
- if (result == FMS_UNKNOWN)
- {
- printf("---dwarf v3\n");
-
- found = check_dwarf_version(dwarf_v3_versions, current_versions, ARRAY_SIZE(section_names));
-
- if (found)
- {
- result = FMS_MATCHED;
- *key = strdup("dwarf_v3");
- }
-
- }
-
- if (result == FMS_UNKNOWN)
- {
- printf("---dwarf v2\n");
-
- found = check_dwarf_version(dwarf_v2_versions, current_versions, ARRAY_SIZE(section_names));
-
- if (found)
- {
- result = FMS_MATCHED;
- *key = strdup("dwarf_v2");
- }
-
- }
-
- return result;
-
-}
-
-
-/* Indique le type défini pour un format de débogage générique. */
-G_DEFINE_TYPE(GDwarfFormat, g_dwarf_format, G_TYPE_DBG_FORMAT);
-
-
-/******************************************************************************
-* *
-* Paramètres : klass = classe à initialiser. *
-* *
-* Description : Initialise la classe des formats de débogage DWARF. *
-* *
-* Retour : - *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static void g_dwarf_format_class_init(GDwarfFormatClass *klass)
-{
- GObjectClass *object; /* Autre version de la classe */
-
- object = G_OBJECT_CLASS(klass);
-
- object->dispose = (GObjectFinalizeFunc/* ! */)g_dwarf_format_dispose;
- object->finalize = (GObjectFinalizeFunc)g_dwarf_format_finalize;
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : format = instance à initialiser. *
-* *
-* Description : Initialise une instance de format de débogage DWARF. *
-* *
-* Retour : - *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static void g_dwarf_format_init(GDwarfFormat *format)
-{
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : format = instance d'objet GLib à traiter. *
-* *
-* Description : Supprime toutes les références externes. *
-* *
-* Retour : - *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static void g_dwarf_format_dispose(GDwarfFormat *format)
-{
- G_OBJECT_CLASS(g_dwarf_format_parent_class)->dispose(G_OBJECT(format));
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : format = instance d'objet GLib à traiter. *
-* *
-* Description : Procède à la libération totale de la mémoire. *
-* *
-* Retour : - *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static void g_dwarf_format_finalize(GDwarfFormat *format)
-{
- G_OBJECT_CLASS(g_dwarf_format_parent_class)->finalize(G_OBJECT(format));
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : format = description du binaire de débogage à compléter. *
-* executable = référence vers le binaire exécutable à lier. *
-* *
-* Description : Charge de façon générique toutes les informations DWARF. *
-* *
-* Retour : Bilan du chargement : réussi ou non ? *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-bool g_dwarf_format_load(GDwarfFormat *format, GExeFormat *executable)
-{
- bool result; /* Bilan à faire remonter */
-
- result = true;
-
- g_debuggable_format_attach_executable(G_DBG_FORMAT(format), executable);
-
- printf("Loading abbrev...\n");
-
- result &= load_all_dwarf_abbreviations(format);
-
- printf("Loading debug info...\n");
-
- result &= load_dwarf_debug_information(format);
-
- printf("Done!\n");
-
- result &= load_dwarf_symbols(format);
-
- printf("Got symbols...\n");
-
- exit(0);
-
- return result;
-
-}
-
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