Updated the DWARF support.

5 files changed, 130 insertions, 237 deletions

diff --git a/plugins/dwarf/v3/Makefile.am b/plugins/dwarf/v3/Makefile.am
index f6c12c3..4bd063b 100644
--- a/plugins/dwarf/v3/Makefile.am
+++ b/plugins/dwarf/v3/Makefile.am
@@ -1,17 +1,17 @@
 
-noinst_LTLIBRARIES = libformatdwarfv3.la
+noinst_LTLIBRARIES = libdwarfv3.la
 
-libformatdwarfv3_la_SOURCES =			\
-	dwarf.h dwarf.c
+libdwarfv3_la_SOURCES =					\
+	checks.h checks.c
 
-libformatdwarfv3_la_LDFLAGS = $(LIBGTK_LIBS)
+libdwarfv3_la_LDFLAGS = $(LIBGTK_LIBS)
 
 
-devdir = $(includedir)/chrysalide/$(subdir:src/%=%)
+devdir = $(includedir)/chrysalide-$(subdir)
 
-dev_HEADERS = $(libformatdwarfv3_la_SOURCES:%c=)
+dev_HEADERS = $(libdwarfv3_la_SOURCES:%c=)
 
 
-AM_CPPFLAGS = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS)
+AM_CPPFLAGS = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS) -I$(top_srcdir)/src
 
 AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
diff --git a/plugins/dwarf/v3/checks.c b/plugins/dwarf/v3/checks.c
new file mode 100644
index 0000000..39f9aee
--- /dev/null
+++ b/plugins/dwarf/v3/checks.c
@@ -0,0 +1,80 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * checks.c - validations liées au format DWARF v3
+ *
+ * Copyright (C) 2018 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 "checks.h"
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : decl = structure brute dont le contenu est à valider.        *
+*                                                                             *
+*  Description : Procède à la conversion de base d'une abréviation DWARF.     *
+*                                                                             *
+*  Retour      : Validité confirmée ou non.                                   *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool check_dwarfv3_abbrev_decl(const dw_abbrev_decl *decl)
+{
+    bool result;                            /* Validité à retourner        */
+
+    result = (decl->tag >= DW_TAG_array_type && decl->tag <= DW_TAG_shared_type)
+        || (decl->tag >= DW_TAG_lo_user && decl->tag <= DW_TAG_hi_user);
+
+    if (result)
+        result = (decl->has_children == DW_CHILDREN_no
+                  || decl->has_children == DW_CHILDREN_yes);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : decl = structure brute dont le contenu est à valider.        *
+*                                                                             *
+*  Description : Procède à la conversion d'un attribut d'abréviation DWARF.   *
+*                                                                             *
+*  Retour      : Validité confirmée ou non.                                   *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool check_dwarfv3_abbrev_attrib(const dw_abbrev_raw_attr *attr)
+{
+    bool result;                            /* Validité à retourner        */
+
+    result = (attr->name >= DW_AT_sibling && attr->name <= DW_AT_recursive)
+        || (attr->name >= DW_AT_lo_user && attr->name <= DW_AT_hi_user);
+
+    if (result)
+        result = (attr->form >= DW_FORM_addr && attr->form <= DW_FORM_indirect);
+
+    return result;
+
+}
diff --git a/plugins/dwarf/v3/checks.h b/plugins/dwarf/v3/checks.h
new file mode 100644
index 0000000..f9ddbec
--- /dev/null
+++ b/plugins/dwarf/v3/checks.h
@@ -0,0 +1,43 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * checks.h - prototypes pour les validations liées au format DWARF v3
+ *
+ * Copyright (C) 2018 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/>.
+ */
+
+
+#ifndef _PLUGINS_DWARF_V3_CHECKS_H
+#define _PLUGINS_DWARF_V3_CHECKS_H
+
+
+#include <stdbool.h>
+
+
+#include "../def.h"
+
+
+
+/* Procède à la conversion de base d'une abréviation DWARF. */
+bool check_dwarfv3_abbrev_decl(const dw_abbrev_decl *);
+
+/* Procède à la conversion d'un attribut d'abréviation DWARF. */
+bool check_dwarfv3_abbrev_attrib(const dw_abbrev_raw_attr *);
+
+
+
+#endif  /* _PLUGINS_DWARF_V3_CHECKS_H */
diff --git a/plugins/dwarf/v3/dwarf.c b/plugins/dwarf/v3/dwarf.c
deleted file mode 100644
index 942c289..0000000
--- a/plugins/dwarf/v3/dwarf.c
+++ /dev/null
@@ -1,172 +0,0 @@
-
-/* Chrysalide - Outil d'analyse de fichiers binaires
- * dwarf.c - support du format DWARF v3
- *
- * Copyright (C) 2015-2017 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 "../dwarf-int.h"
-
-
-
-/* Format de débogage DWARF v3 (instance) */
-struct _GDwarfV3Format
-{
-    GDwarfFormat parent;                    /* A laisser en premier        */
-
-};
-
-/* Format de débogage DWARF v3 (classe) */
-struct _GDwarfV3FormatClass
-{
-    GDwarfFormatClass parent;               /* A laisser en premier        */
-
-};
-
-
-/* Initialise la classe des formats de débogage DWARF v3. */
-static void g_dwarfv3_format_class_init(GDwarfV3FormatClass *);
-
-/* Initialise une instance de format de débogage DWARF v3. */
-static void g_dwarfv3_format_init(GDwarfV3Format *);
-
-/* Supprime toutes les références externes. */
-static void g_dwarfv3_format_dispose(GDwarfV3Format *);
-
-/* Procède à la libération totale de la mémoire. */
-static void g_dwarfv3_format_finalize(GDwarfV3Format *);
-
-
-
-/* Indique le type défini pour un format de débogage DWARF v3. */
-G_DEFINE_TYPE(GDwarfV3Format, g_dwarfv3_format, G_TYPE_DWARF_FORMAT);
-
-
-/******************************************************************************
-*                                                                             *
-*  Paramètres  : klass = classe à initialiser.                                *
-*                                                                             *
-*  Description : Initialise la classe des formats de débogage DWARF v3.       *
-*                                                                             *
-*  Retour      : -                                                            *
-*                                                                             *
-*  Remarques   : -                                                            *
-*                                                                             *
-******************************************************************************/
-
-static void g_dwarfv3_format_class_init(GDwarfV3FormatClass *klass)
-{
-    GObjectClass *object;                   /* Autre version de la classe  */
-
-    object = G_OBJECT_CLASS(klass);
-
-    object->dispose = (GObjectFinalizeFunc/* ! */)g_dwarfv3_format_dispose;
-    object->finalize = (GObjectFinalizeFunc)g_dwarfv3_format_finalize;
-
-}
-
-
-/******************************************************************************
-*                                                                             *
-*  Paramètres  : format = instance à initialiser.                             *
-*                                                                             *
-*  Description : Initialise une instance de format de débogage DWARF v3.      *
-*                                                                             *
-*  Retour      : -                                                            *
-*                                                                             *
-*  Remarques   : -                                                            *
-*                                                                             *
-******************************************************************************/
-
-static void g_dwarfv3_format_init(GDwarfV3Format *format)
-{
-
-}
-
-
-/******************************************************************************
-*                                                                             *
-*  Paramètres  : format = instance d'objet GLib à traiter.                    *
-*                                                                             *
-*  Description : Supprime toutes les références externes.                     *
-*                                                                             *
-*  Retour      : -                                                            *
-*                                                                             *
-*  Remarques   : -                                                            *
-*                                                                             *
-******************************************************************************/
-
-static void g_dwarfv3_format_dispose(GDwarfV3Format *format)
-{
-    G_OBJECT_CLASS(g_dwarfv3_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_dwarfv3_format_finalize(GDwarfV3Format *format)
-{
-    G_OBJECT_CLASS(g_dwarfv3_format_parent_class)->finalize(G_OBJECT(format));
-
-}
-
-
-/******************************************************************************
-*                                                                             *
-*  Paramètres  : content = contenu binaire à parcourir.                       *
-*                parent  = éventuel format exécutable déjà chargé.            *
-                 status  = barre de statut à tenir informée.                  *
-*                                                                             *
-*  Description : Prend en charge un nouveau format DWARF (v3).                *
-*                                                                             *
-*  Retour      : Adresse de la structure mise en place ou NULL en cas d'échec.*
-*                                                                             *
-*  Remarques   : -                                                            *
-*                                                                             *
-******************************************************************************/
-
-GBinFormat *g_dwarfv3_format_new(GBinContent *content, GExeFormat *parent, GtkStatusStack *status)
-{
-    GDwarfV3Format *result;                 /* Structure à retourner       */
-
-    result = g_object_new(G_TYPE_DWARFV3_FORMAT, NULL);
-
-
-
-    g_binary_format_set_content(G_BIN_FORMAT(result), content);
-
-
-
-    return G_BIN_FORMAT(result);
-
-}
diff --git a/plugins/dwarf/v3/dwarf.h b/plugins/dwarf/v3/dwarf.h
deleted file mode 100644
index 5042b89..0000000
--- a/plugins/dwarf/v3/dwarf.h
+++ /dev/null
@@ -1,58 +0,0 @@
-
-/* Chrysalide - Outil d'analyse de fichiers binaires
- * dwarf.h - prototypes pour le support du format DWARF v3
- *
- * Copyright (C) 2015-2017 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/>.
- */
-
-
-#ifndef _FORMAT_DWARF_V3_DWARF_H
-#define _FORMAT_DWARF_V3_DWARF_H
-
-
-#include <glib-object.h>
-
-
-#include "../../../core/formats.h"
-
-
-
-#define G_TYPE_DWARFV3_FORMAT               g_dwarfv3_format_get_type()
-#define G_DWARFV3_FORMAT(obj)               (G_TYPE_CHECK_INSTANCE_CAST((obj), g_dwarfv3_format_get_type(), GDwarfV3Format))
-#define G_IS_DWARFV3_FORMAT(obj)            (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_dwarfv3_format_get_type()))
-#define G_DWARFV3_FORMAT_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_DWARFV3_FORMAT, GDwarfV3FormatClass))
-#define G_IS_DWARFV3_FORMAT_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_DWARFV3_FORMAT))
-#define G_DWARFV3_FORMAT_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_DWARFV3_FORMAT, GDwarfV3FormatClass))
-
-
-/* Format de débogage DWARF v3 (instance) */
-typedef struct _GDwarfV3Format GDwarfV3Format;
-
-/* Format de débogage DWARF v3 (classe) */
-typedef struct _GDwarfV3FormatClass GDwarfV3FormatClass;
-
-
-/* Indique le type défini pour un format de débogage DWARF v3. */
-GType g_dwarfv3_format_get_type(void);
-
-/* Prend en charge un nouveau format DWARF (v3). */
-GBinFormat *g_dwarfv3_format_new(GBinContent *, GExeFormat *, GtkStatusStack *);
-
-
-
-#endif  /* _FORMAT_DWARF_V3_DWARF_H */