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authorCyrille Bagard <nocbos@gmail.com>2018-11-24 11:41:13 (GMT)
committerCyrille Bagard <nocbos@gmail.com>2018-11-24 11:41:13 (GMT)
commitdad453ff553f0ab07206f26345dc0adeffb775fd (patch)
tree322f3b26da0d0d25011b7e64afc7c7ee37aa5608 /plugins/dwarf/d_dwarf.c
parent615171f171f53791a25aeab7970e29b024177d48 (diff)
Moved the DWARF support as plugin and disabled it.
Diffstat (limited to 'plugins/dwarf/d_dwarf.c')
-rw-r--r--plugins/dwarf/d_dwarf.c114
1 files changed, 114 insertions, 0 deletions
diff --git a/plugins/dwarf/d_dwarf.c b/plugins/dwarf/d_dwarf.c
new file mode 100644
index 0000000..67ab955
--- /dev/null
+++ b/plugins/dwarf/d_dwarf.c
@@ -0,0 +1,114 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * d_dwarf.c - support du format DWARF
+ *
+ * Copyright (C) 2008-2017 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 "d_dwarf.h"
+
+
+#include <malloc.h>
+
+
+#include "abbrev.h"
+#include "dwarf-int.h"
+#include "info.h"
+
+
+
+
+
+
+
+/******************************************************************************
+* *
+* Paramètres : content = contenu binaire à parcourir. *
+* length = taille du contenu en question. *
+* e_format = gestionnaire global (partie exécutable). *
+* *
+* Description : Prend en charge un nouveau DWARF. *
+* *
+* Retour : Adresse de la structure mise en place ou NULL en cas d'échec.*
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+dwarf_format *load_dwarf(const uint8_t *content, off_t length, exe_format *e_format)
+{
+ dwarf_format *result; /* Structure à retourner */
+ bool test; /* Bilan d'une initialisation */
+
+ result = (dwarf_format *)calloc(1, sizeof(dwarf_format));
+
+ DBG_FORMAT(result)->content = content;
+ DBG_FORMAT(result)->length = length;
+
+ DBG_FORMAT(result)->e_format = e_format;
+
+ result->format = DWF_32_BITS;
+
+ test = load_dwarf_abbreviations(result);
+
+ test = load_dwarf_information(result);
+
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : format = informations chargées à consulter. *
+* comments = liste des commentaires à insérer. [OUT] *
+* offsets = liste des indices des commentaires. [OUT] *
+* *
+* Description : Récupère tous les commentaires à insérer dans le code. *
+* *
+* Retour : Nombre d'éléments mis en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+size_t get_dwarf_comments(const dwarf_format *format, const char ***comments, uint64_t **offsets)
+{
+ size_t result; /* Quantité à retourner */
+ size_t i; /* Boucle de parcours */
+
+ result = format->dbg_fc_count;
+
+ if (result > 0)
+ {
+ *comments = (char **)calloc(result, sizeof(char *));
+ *offsets = (uint64_t *)calloc(result, sizeof(uint64_t));
+
+ for (i = 0; i < result; i++)
+ {
+ (*comments)[i] = format->dbg_functions[i]->prototype;
+ (*offsets)[i] = format->dbg_functions[i]->low_pc;
+ }
+
+ }
+
+ return result;
+
+}