From 643ad3b7981e4da54c1748e72b525a1f477ea155 Mon Sep 17 00:00:00 2001
From: Cyrille Bagard <nocbos@gmail.com>
Date: Sun, 24 Nov 2019 23:26:04 +0100
Subject: Defined special values of memory locations for Python.
---
plugins/pychrysalide/analysis/db/constants.c | 11 +++--
plugins/pychrysalide/arch/Makefile.am | 1 +
plugins/pychrysalide/arch/constants.c | 70 ++++++++++++++++++++++++++++
plugins/pychrysalide/arch/constants.h | 38 +++++++++++++++
plugins/pychrysalide/arch/vmpa.c | 4 ++
5 files changed, 120 insertions(+), 4 deletions(-)
create mode 100644 plugins/pychrysalide/arch/constants.c
create mode 100644 plugins/pychrysalide/arch/constants.h
diff --git a/plugins/pychrysalide/analysis/db/constants.c b/plugins/pychrysalide/analysis/db/constants.c
index 07c7a06..76385fd 100644
--- a/plugins/pychrysalide/analysis/db/constants.c
+++ b/plugins/pychrysalide/analysis/db/constants.c
@@ -1,6 +1,6 @@
/* Chrysalide - Outil d'analyse de fichiers binaires
- * constants.c - équivalent Python partiel du fichier "plugins/dex/dex_def.h"
+ * constants.c - ajout des constantes liées aux bases de données
*
* Copyright (C) 2018 Cyrille Bagard
*
@@ -63,7 +63,8 @@ bool define_db_protocol_constants(PyTypeObject *type)
goto exit;
}
- result = attach_constants_group(type, false, "DBFeatures", values, "Features provided by database items.");
+ result = attach_constants_group(type, false, "DBFeatures", values,
+ "Features provided by database items.");
exit:
@@ -104,7 +105,8 @@ bool define_db_item_constants(PyTypeObject *type)
goto exit;
}
- result = attach_constants_group(type, true, "DbItemFlags", values, "Properties of a database item.");
+ result = attach_constants_group(type, true, "DbItemFlags", values,
+ "Properties of a database item.");
exit:
@@ -142,7 +144,8 @@ bool define_hub_server_constants(PyTypeObject *type)
goto exit;
}
- result = attach_constants_group(type, false, "ServerStartStatus", values, "Status of a server start.");
+ result = attach_constants_group(type, false, "ServerStartStatus", values,
+ "Status of a server start.");
exit:
diff --git a/plugins/pychrysalide/arch/Makefile.am b/plugins/pychrysalide/arch/Makefile.am
index b26727d..8b0e992 100644
--- a/plugins/pychrysalide/arch/Makefile.am
+++ b/plugins/pychrysalide/arch/Makefile.am
@@ -2,6 +2,7 @@
noinst_LTLIBRARIES = libpychrysaarch.la
libpychrysaarch_la_SOURCES = \
+ constants.h constants.c \
context.h context.c \
feeder.h feeder.c \
immediate.h immediate.c \
diff --git a/plugins/pychrysalide/arch/constants.c b/plugins/pychrysalide/arch/constants.c
new file mode 100644
index 0000000..341cb63
--- /dev/null
+++ b/plugins/pychrysalide/arch/constants.c
@@ -0,0 +1,70 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * constants.c - ajout des constantes de base pour les architectures
+ *
+ * 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+#include "constants.h"
+
+
+#include <arch/vmpa.h>
+
+
+#include "../helpers.h"
+
+
+
+/******************************************************************************
+* *
+* Paramètres : type = type dont le dictionnaire est à compléter. *
+* *
+* Description : Définit les constantes relatives aux emplacements. *
+* *
+* Retour : true en cas de succès de l'opération, false sinon. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+bool define_arch_vmpa_constants(PyTypeObject *type)
+{
+ bool result; /* Bilan à retourner */
+ PyObject *values; /* Groupe de valeurs à établir */
+
+ values = PyDict_New();
+
+ result = add_const_to_group(values, "NO_PHYSICAL", VMPA_NO_PHYSICAL);
+ if (result) result = add_const_to_group(values, "NO_VIRTUAL", VMPA_NO_VIRTUAL);
+
+ if (!result)
+ {
+ Py_DECREF(values);
+ goto exit;
+ }
+
+ result = attach_constants_group(type, false, "VmpaSpecialValue", values,
+ "Special values for memory locations.");
+
+ exit:
+
+ return result;
+
+}
diff --git a/plugins/pychrysalide/arch/constants.h b/plugins/pychrysalide/arch/constants.h
new file mode 100644
index 0000000..d1fc2d4
--- /dev/null
+++ b/plugins/pychrysalide/arch/constants.h
@@ -0,0 +1,38 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * constants.h - prototypes pour l'ajout des constantes de base pour les architectures
+ *
+ * Copyright (C) 2019 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+#ifndef _PLUGINS_PYCHRYSALIDE_ARCH_CONSTANTS_H
+#define _PLUGINS_PYCHRYSALIDE_ARCH_CONSTANTS_H
+
+
+#include <Python.h>
+#include <stdbool.h>
+
+
+/* Définit les constantes relatives aux emplacements. */
+bool define_arch_vmpa_constants(PyTypeObject *);
+
+
+
+#endif /* _PLUGINS_PYCHRYSALIDE_ARCH_CONSTANTS_H */
diff --git a/plugins/pychrysalide/arch/vmpa.c b/plugins/pychrysalide/arch/vmpa.c
index 015687f..aa745cf 100644
--- a/plugins/pychrysalide/arch/vmpa.c
+++ b/plugins/pychrysalide/arch/vmpa.c
@@ -32,6 +32,7 @@
#include <i18n.h>
+#include "constants.h"
#include "../access.h"
#include "../helpers.h"
@@ -681,6 +682,9 @@ bool ensure_python_vmpa_is_registered(void)
if (!register_python_module_object(module, type))
return false;
+ if (!define_arch_vmpa_constants(type))
+ return false;
+
}
return true;
--
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