Improved the way file formats are detected and loaded.

4 files changed, 325 insertions, 0 deletions

diff --git a/plugins/pychrysalide/core/Makefile.am b/plugins/pychrysalide/core/Makefile.am
index bc21d77..999674d 100644
--- a/plugins/pychrysalide/core/Makefile.am
+++ b/plugins/pychrysalide/core/Makefile.am
@@ -4,6 +4,7 @@ noinst_LTLIBRARIES = libpychrysacore.la
 libpychrysacore_la_SOURCES =			\
 	demanglers.h demanglers.c			\
 	formats.h formats.c					\
+	global.h global.c					\
 	logs.h logs.c						\
 	module.h module.c					\
 	params.h params.c
diff --git a/plugins/pychrysalide/core/global.c b/plugins/pychrysalide/core/global.c
new file mode 100644
index 0000000..0fe767f
--- /dev/null
+++ b/plugins/pychrysalide/core/global.c
@@ -0,0 +1,280 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * global.c - équivalent Python du fichier "core/global.c"
+ *
+ * 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 "global.h"
+
+
+#include <pygobject.h>
+
+
+#include <core/global.h>
+
+
+#include "../helpers.h"
+#include "../analysis/project.h"
+
+
+
+/* Fournit l'adresse de l'explorateur de contenus courant. */
+static PyObject *py_global_get_content_explorer(PyObject *, void *);
+
+/* Fournit l'adresse du résolveur de contenus courant. */
+static PyObject *py_global_get_content_resolver(PyObject *, void *);
+
+/* Fournit l'adresse du projet courant. */
+static PyObject *py_global_get_current_project(PyObject *, void *);
+
+/* Définit l'adresse du projet courant. */
+static int py_global_set_current_project(PyObject *, PyObject *, void *);
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : self    = objet Python concerné par l'appel.                 *
+*                closure = non utilisé ici.                                   *
+*                                                                             *
+*  Description : Fournit l'adresse de l'explorateur de contenus courant.      *
+*                                                                             *
+*  Retour      : Adresse de l'explorateur global ou None si aucun (!).        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static PyObject *py_global_get_content_explorer(PyObject *self, void *closure)
+{
+    PyObject *result;                       /* Instance Python à retourner */
+    GContentExplorer *explorer;             /* Gestionnaire natif récupéré */
+
+    explorer = get_current_content_explorer();
+
+    if (explorer != NULL)
+    {
+        result = pygobject_new(G_OBJECT(explorer));
+        g_object_unref(G_OBJECT(explorer));
+    }
+    else
+    {
+        result = Py_None;
+        Py_INCREF(result);
+    }
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : self    = objet Python concerné par l'appel.                 *
+*                closure = non utilisé ici.                                   *
+*                                                                             *
+*  Description : Fournit l'adresse du résolveur de contenus courant.          *
+*                                                                             *
+*  Retour      : Adresse du résolveur global ou None si aucun (!).            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static PyObject *py_global_get_content_resolver(PyObject *self, void *closure)
+{
+    PyObject *result;                       /* Instance Python à retourner */
+    GContentResolver *resolver;             /* Gestionnaire natif récupéré */
+
+    resolver = get_current_content_resolver();
+
+    if (resolver != NULL)
+    {
+        result = pygobject_new(G_OBJECT(resolver));
+        g_object_unref(G_OBJECT(resolver));
+    }
+    else
+    {
+        result = Py_None;
+        Py_INCREF(result);
+    }
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : self    = objet Python concerné par l'appel.                 *
+*                closure = non utilisé ici.                                   *
+*                                                                             *
+*  Description : Fournit l'adresse du projet courant.                         *
+*                                                                             *
+*  Retour      : Adresse du résolveur global ou None si aucun.                *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static PyObject *py_global_get_current_project(PyObject *self, void *closure)
+{
+    PyObject *result;                       /* Instance Python à retourner */
+    GStudyProject *project;                 /* Projet courant récupéré     */
+
+    project = get_current_project();
+
+    if (project != NULL)
+    {
+        result = pygobject_new(G_OBJECT(project));
+        g_object_unref(G_OBJECT(project));
+    }
+    else
+    {
+        result = Py_None;
+        Py_INCREF(result);
+    }
+
+    printf("result: %p (project=%p)\n", result, project);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : self    = objet Python concerné par l'appel.                 *
+*                value   = valeur fournie à intégrer ou prendre en compte.    *
+*                closure = adresse non utilisée ici.                          *
+*                                                                             *
+*  Description : Définit l'adresse du projet courant.                         *
+*                                                                             *
+*  Retour      : Bilan de l'opération pour Python.                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static int py_global_set_current_project(PyObject *self, PyObject *value, void *closure)
+{
+    int ret;                                /* Bilan d'analyse             */
+    GStudyProject *project;                 /* Version GLib du format      */
+
+    ret = PyObject_IsInstance(value, (PyObject *)get_python_study_project_type());
+    if (!ret) return -1;
+
+    project = G_STUDY_PROJECT(pygobject_get(value));
+
+    g_object_ref(G_OBJECT(project));
+
+    set_current_project(project);
+
+    return 0;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : -                                                            *
+*                                                                             *
+*  Description : Fournit un accès à une définition de type à diffuser.        *
+*                                                                             *
+*  Retour      : Définition d'objet pour Python.                              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+PyTypeObject *get_python_global_type(void)
+{
+    static PyMethodDef py_global_methods[] = {
+        { NULL }
+    };
+
+    static PyGetSetDef py_global_getseters[] = {
+        {
+            "content_explorer", py_global_get_content_explorer, NULL,
+            "Get the global exploration manager discovering contents.", NULL
+        },
+        {
+            "content_resolver", py_global_get_content_resolver, NULL,
+            "Get the global resolution manager translating binary contents into loaded contents.", NULL
+        },
+        {
+            "current_project", py_global_get_current_project, py_global_set_current_project,
+            "Get or set the current global project.", NULL
+        },
+        { NULL }
+    };
+
+    static PyTypeObject py_global_type = {
+
+        PyVarObject_HEAD_INIT(NULL, 0)
+
+        .tp_name = "pychrysalide.core._global",
+        .tp_basicsize = sizeof(PyObject),
+
+        .tp_flags = Py_TPFLAGS_DEFAULT,
+
+        .tp_doc = "Access to the global properties",
+
+        .tp_methods = py_global_methods,
+        .tp_getset  = py_global_getseters
+
+    };
+
+    return &py_global_type;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : module = module dont la définition est à compléter.          *
+*                                                                             *
+*  Description : Prend en charge l'objet 'pychrysalide.core._global'.         *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool register_python_global(PyObject *module)
+{
+    PyTypeObject *py_global_type;           /* Type Python de 'global'     */
+    int ret;                                /* Bilan d'un appel            */
+
+    py_global_type = get_python_global_type();
+
+    py_global_type->tp_new = PyType_GenericNew;
+
+    if (PyType_Ready(py_global_type) != 0)
+        return false;
+
+    Py_INCREF(py_global_type);
+    ret = PyModule_AddObject(module, "_global", (PyObject *)py_global_type);
+
+    return (ret == 0);
+
+}
diff --git a/plugins/pychrysalide/core/global.h b/plugins/pychrysalide/core/global.h
new file mode 100644
index 0000000..b136cdb
--- /dev/null
+++ b/plugins/pychrysalide/core/global.h
@@ -0,0 +1,42 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * global.h - prototypes pour l'équivalent Python du fichier "core/global.h"
+ *
+ * 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
+ */
+
+
+#ifndef _PLUGINS_PYCHRYSALIDE_CORE_GLOBAL_H
+#define _PLUGINS_PYCHRYSALIDE_CORE_GLOBAL_H
+
+
+#include <Python.h>
+#include <stdbool.h>
+
+
+
+/* Fournit un accès à une définition de type à diffuser. */
+PyTypeObject *get_python_global_type(void);
+
+/* Prend en charge l'objet 'pychrysalide.core._global'. */
+bool register_python_global(PyObject *);
+
+
+
+#endif  /* _PLUGINS_PYCHRYSALIDE_CORE_GLOBAL_H */
diff --git a/plugins/pychrysalide/core/module.c b/plugins/pychrysalide/core/module.c
index dd89ea0..22d9a48 100644
--- a/plugins/pychrysalide/core/module.c
+++ b/plugins/pychrysalide/core/module.c
@@ -30,6 +30,7 @@
 
 #include "demanglers.h"
 #include "formats.h"
+#include "global.h"
 #include "logs.h"
 #include "params.h"
 #include "../access.h"
@@ -84,6 +85,7 @@ bool add_core_module_to_python_module(PyObject *super)
 
     result &= register_python_demanglers(module);
     result &= register_python_formats(module);
+    result &= register_python_global(module);
     result &= register_python_logs(module);
     result &= register_python_params(module);