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-rw-r--r--plugins/pychrysalide/arch/constants.c122
-rw-r--r--plugins/pychrysalide/arch/constants.h6
-rw-r--r--plugins/pychrysalide/arch/instruction.c40
-rw-r--r--plugins/pychrysalide/arch/raw.c94
-rw-r--r--plugins/pychrysalide/arch/raw.h3
5 files changed, 210 insertions, 55 deletions
diff --git a/plugins/pychrysalide/arch/constants.c b/plugins/pychrysalide/arch/constants.c
index 241b009..e4055c0 100644
--- a/plugins/pychrysalide/arch/constants.c
+++ b/plugins/pychrysalide/arch/constants.c
@@ -25,6 +25,7 @@
#include "constants.h"
+#include <arch/raw.h>
#include <arch/vmpa.h>
@@ -36,6 +37,86 @@
* *
* Paramètres : type = type dont le dictionnaire est à compléter. *
* *
+* Description : Définit les constantes relatives aux instructions. *
+* *
+* Retour : true en cas de succès de l'opération, false sinon. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+bool define_arch_instruction_constants(PyTypeObject *type)
+{
+ bool result; /* Bilan à retourner */
+ PyObject *values; /* Groupe de valeurs à établir */
+
+ values = PyDict_New();
+
+ result = add_const_to_group(values, "NONE", AIF_NONE);
+ if (result) result = add_const_to_group(values, "ROUTINE_START", AIF_ROUTINE_START);
+ if (result) result = add_const_to_group(values, "RETURN_POINT", AIF_RETURN_POINT);
+ if (result) result = add_const_to_group(values, "CALL", AIF_CALL);
+ if (result) result = add_const_to_group(values, "LOW_USER", AIF_LOW_USER);
+ if (result) result = add_const_to_group(values, "HIGH_USER", AIF_HIGH_USER);
+
+ if (!result)
+ {
+ Py_DECREF(values);
+ goto exit;
+ }
+
+ result = attach_constants_group_to_type(type, true, "ArchInstrFlag", values,
+ "Flags for some instruction properties.");
+
+ values = PyDict_New();
+
+ result = add_const_to_group(values, "FETCH", IPH_FETCH);
+ if (result) result = add_const_to_group(values, "LINK", IPH_LINK);
+ if (result) result = add_const_to_group(values, "POST", IPH_POST);
+ if (result) result = add_const_to_group(values, "COUNT", IPH_COUNT);
+
+ if (!result)
+ {
+ Py_DECREF(values);
+ goto exit;
+ }
+
+ result = attach_constants_group_to_type(type, false, "InstrProcessHook", values,
+ "Kind of hook for instruction processing after disassembling.");
+
+ values = PyDict_New();
+
+ result = add_const_to_group(values, "EXEC_FLOW", ILT_EXEC_FLOW);
+ if (result) result = add_const_to_group(values, "JUMP", ILT_JUMP);
+ if (result) result = add_const_to_group(values, "CASE_JUMP", ILT_CASE_JUMP);
+ if (result) result = add_const_to_group(values, "JUMP_IF_TRUE", ILT_JUMP_IF_TRUE);
+ if (result) result = add_const_to_group(values, "JUMP_IF_FALSE", ILT_JUMP_IF_FALSE);
+ if (result) result = add_const_to_group(values, "LOOP", ILT_LOOP);
+ if (result) result = add_const_to_group(values, "CALL", ILT_CALL);
+ if (result) result = add_const_to_group(values, "CATCH_EXCEPTION", ILT_CATCH_EXCEPTION);
+ if (result) result = add_const_to_group(values, "REF", ILT_REF);
+ if (result) result = add_const_to_group(values, "COUNT", ILT_COUNT);
+
+ if (!result)
+ {
+ Py_DECREF(values);
+ goto exit;
+ }
+
+ result = attach_constants_group_to_type(type, false, "InstructionLinkType", values,
+ "Kind of link between two instructions.");
+
+ exit:
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* 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. *
@@ -68,3 +149,44 @@ bool define_arch_vmpa_constants(PyTypeObject *type)
return result;
}
+
+
+/******************************************************************************
+* *
+* Paramètres : type = type dont le dictionnaire est à compléter. *
+* *
+* Description : Définit les constantes relatives aux instructions brutes. *
+* *
+* Retour : true en cas de succès de l'opération, false sinon. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+bool define_raw_instruction_constants(PyTypeObject *type)
+{
+ bool result; /* Bilan à retourner */
+ PyObject *values; /* Groupe de valeurs à établir */
+
+ values = PyDict_New();
+
+ result = add_const_to_group(values, "PADDING", RIF_PADDING);
+ if (result) result = add_const_to_group(values, "STRING", RIF_STRING);
+
+ if (!result)
+ {
+ Py_DECREF(values);
+ goto exit;
+ }
+
+ result = attach_constants_group_to_type(type, true, "RawInstrFlag", values,
+ "Flags for some instruction properties.\n"
+ "\n"
+ "They can be seen as an extension of" \
+ " pychrysalide.arch.ArchInstruction.ArchInstrFlag");
+
+ exit:
+
+ return result;
+
+}
diff --git a/plugins/pychrysalide/arch/constants.h b/plugins/pychrysalide/arch/constants.h
index 5273bbd..0be832b 100644
--- a/plugins/pychrysalide/arch/constants.h
+++ b/plugins/pychrysalide/arch/constants.h
@@ -31,9 +31,15 @@
+/* Définit les constantes relatives aux instructions. */
+bool define_arch_instruction_constants(PyTypeObject *);
+
/* Définit les constantes relatives aux emplacements. */
bool define_arch_vmpa_constants(PyTypeObject *);
+/* Définit les constantes relatives aux instructions brutes. */
+bool define_raw_instruction_constants(PyTypeObject *);
+
#endif /* _PLUGINS_PYCHRYSALIDE_ARCH_CONSTANTS_H */
diff --git a/plugins/pychrysalide/arch/instruction.c b/plugins/pychrysalide/arch/instruction.c
index 757949a..3b3033f 100644
--- a/plugins/pychrysalide/arch/instruction.c
+++ b/plugins/pychrysalide/arch/instruction.c
@@ -35,6 +35,7 @@
#include <plugins/dt.h>
+#include "constants.h"
#include "operand.h"
#include "vmpa.h"
#include "../access.h"
@@ -149,9 +150,6 @@ static int py_arch_instruction_set_range(PyObject *, PyObject *, void *);
/* Fournit le nom humain de l'instruction manipulée. */
static PyObject *py_arch_instruction_get_keyword(PyObject *, void *);
-/* Définit les constantes pour les instructions. */
-static bool py_arch_instruction_define_constants(PyTypeObject *);
-
/* ---------------------------------------------------------------------------------- */
@@ -839,40 +837,6 @@ static PyObject *py_arch_instruction_get_keyword(PyObject *self, void *unused)
/******************************************************************************
* *
-* Paramètres : obj_type = type dont le dictionnaire est à compléter. *
-* *
-* Description : Définit les constantes pour les instructions. *
-* *
-* Retour : true en cas de succès de l'opération, false sinon. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static bool py_arch_instruction_define_constants(PyTypeObject *obj_type)
-{
- bool result; /* Bilan à retourner */
-
- result = true;
-
- result &= PyDict_AddULongMacro(obj_type, ILT_EXEC_FLOW);
- result &= PyDict_AddULongMacro(obj_type, ILT_JUMP);
- result &= PyDict_AddULongMacro(obj_type, ILT_CASE_JUMP);
- result &= PyDict_AddULongMacro(obj_type, ILT_JUMP_IF_TRUE);
- result &= PyDict_AddULongMacro(obj_type, ILT_JUMP_IF_FALSE);
- result &= PyDict_AddULongMacro(obj_type, ILT_LOOP);
- result &= PyDict_AddULongMacro(obj_type, ILT_CALL);
- result &= PyDict_AddULongMacro(obj_type, ILT_CATCH_EXCEPTION);
- result &= PyDict_AddULongMacro(obj_type, ILT_REF);
- result &= PyDict_AddULongMacro(obj_type, ILT_COUNT);
-
- return result;
-
-}
-
-
-/******************************************************************************
-* *
* Paramètres : - *
* *
* Description : Fournit un accès à une définition de type à diffuser. *
@@ -989,7 +953,7 @@ bool ensure_python_arch_instruction_is_registered(void)
&PyGObject_Type, get_python_line_generator_type(), NULL))
return false;
- if (!py_arch_instruction_define_constants(type))
+ if (!define_arch_instruction_constants(type))
return false;
}
diff --git a/plugins/pychrysalide/arch/raw.c b/plugins/pychrysalide/arch/raw.c
index 318eb6b..da6f759 100644
--- a/plugins/pychrysalide/arch/raw.c
+++ b/plugins/pychrysalide/arch/raw.c
@@ -31,23 +31,29 @@
#include <arch/raw.h>
+#include "constants.h"
#include "instruction.h"
#include "../access.h"
#include "../helpers.h"
+#define RAW_INSTRUCTION_DOC \
+ "The RawInstruction object handles data which is not (yet?) disassembled" \
+ " as code in a binary."
+
+
/* Indique si le contenu de l'instruction est du bourrage. */
-static PyObject *py_arch_instruction_is_padding(PyObject *, void *);
+static PyObject *py_raw_instruction_get_padding(PyObject *, void *);
/* Marque l'instruction comme ne contenant que du bourrage. */
-static int py_arch_instruction_mark_as_padding(PyObject *, PyObject *, void *);
+static int py_raw_instruction_set_padding(PyObject *, PyObject *, void *);
/* Indique si le contenu de l'instruction est un texte. */
-static PyObject *py_arch_instruction_is_string(PyObject *, void *);
+static PyObject *py_raw_instruction_get_string(PyObject *, void *);
/* Marque l'instruction comme contenant une chaîne de texte. */
-static int py_arch_instruction_mark_as_string(PyObject *, PyObject *, void *);
+static int py_raw_instruction_set_string(PyObject *, PyObject *, void *);
@@ -64,12 +70,18 @@ static int py_arch_instruction_mark_as_string(PyObject *, PyObject *, void *);
* *
******************************************************************************/
-static PyObject *py_arch_instruction_is_padding(PyObject *self, void *closure)
+static PyObject *py_raw_instruction_get_padding(PyObject *self, void *closure)
{
PyObject *result; /* Conversion à retourner */
GRawInstruction *instr; /* Version native */
bool state; /* Etat courant à consulter */
+#define RAW_INSTRUCTION_PADDING_ATTRIB PYTHON_GETSET_DEF_FULL \
+( \
+ padding, py_raw_instruction, \
+ "Report if the instruction is seen as padding." \
+)
+
instr = G_RAW_INSTRUCTION(pygobject_get(self));
state = g_raw_instruction_is_padding(instr);
@@ -97,7 +109,7 @@ static PyObject *py_arch_instruction_is_padding(PyObject *self, void *closure)
* *
******************************************************************************/
-static int py_arch_instruction_mark_as_padding(PyObject *self, PyObject *value, void *closure)
+static int py_raw_instruction_set_padding(PyObject *self, PyObject *value, void *closure)
{
bool state; /* Nouvel état à définir */
GRawInstruction *instr; /* Version native */
@@ -129,12 +141,18 @@ static int py_arch_instruction_mark_as_padding(PyObject *self, PyObject *value,
* *
******************************************************************************/
-static PyObject *py_arch_instruction_is_string(PyObject *self, void *closure)
+static PyObject *py_raw_instruction_get_string(PyObject *self, void *closure)
{
PyObject *result; /* Conversion à retourner */
GRawInstruction *instr; /* Version native */
bool state; /* Etat courant à consulter */
+#define RAW_INSTRUCTION_STRING_ATTRIB PYTHON_GETSET_DEF_FULL \
+( \
+ string, py_raw_instruction, \
+ "Report if the instruction is seen as a string." \
+)
+
instr = G_RAW_INSTRUCTION(pygobject_get(self));
state = g_raw_instruction_is_string(instr);
@@ -162,7 +180,7 @@ static PyObject *py_arch_instruction_is_string(PyObject *self, void *closure)
* *
******************************************************************************/
-static int py_arch_instruction_mark_as_string(PyObject *self, PyObject *value, void *closure)
+static int py_raw_instruction_set_string(PyObject *self, PyObject *value, void *closure)
{
bool state; /* Nouvel état à définir */
GRawInstruction *instr; /* Version native */
@@ -200,14 +218,8 @@ PyTypeObject *get_python_raw_instruction_type(void)
};
static PyGetSetDef py_raw_instruction_getseters[] = {
- {
- "is_padding", py_arch_instruction_is_padding, py_arch_instruction_mark_as_padding,
- "Report if the instruction is seen as padding.", NULL
- },
- {
- "is_string", py_arch_instruction_is_string, py_arch_instruction_mark_as_string,
- "Report if the instruction is seen as a string.", NULL
- },
+ RAW_INSTRUCTION_PADDING_ATTRIB,
+ RAW_INSTRUCTION_STRING_ATTRIB,
{ NULL }
};
@@ -220,7 +232,7 @@ PyTypeObject *get_python_raw_instruction_type(void)
.tp_flags = Py_TPFLAGS_DEFAULT,
- .tp_doc = "PyChrysalide raw instruction for a all architectures.",
+ .tp_doc = RAW_INSTRUCTION_DOC,
.tp_methods = py_raw_instruction_methods,
.tp_getset = py_raw_instruction_getseters,
@@ -264,8 +276,56 @@ bool ensure_python_raw_instruction_is_registered(void)
if (!register_class_for_pygobject(dict, G_TYPE_RAW_INSTRUCTION, type, get_python_arch_instruction_type()))
return false;
+ if (!define_raw_instruction_constants(type))
+ return false;
+
}
return true;
}
+
+
+/******************************************************************************
+* *
+* Paramètres : arg = argument quelconque à tenter de convertir. *
+* dst = destination des valeurs récupérées en cas de succès. *
+* *
+* Description : Tente de convertir en instruction brute. *
+* *
+* Retour : Bilan de l'opération, voire indications supplémentaires. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+int convert_to_raw_instruction(PyObject *arg, void *dst)
+{
+ int result; /* Bilan à retourner */
+
+ result = PyObject_IsInstance(arg, (PyObject *)get_python_raw_instruction_type());
+
+ switch (result)
+ {
+ case -1:
+ /* L'exception est déjà fixée par Python */
+ result = 0;
+ break;
+
+ case 0:
+ PyErr_SetString(PyExc_TypeError, "unable to convert the provided argument to raw instruction");
+ break;
+
+ case 1:
+ *((GRawInstruction **)dst) = G_RAW_INSTRUCTION(pygobject_get(arg));
+ break;
+
+ default:
+ assert(false);
+ break;
+
+ }
+
+ return result;
+
+}
diff --git a/plugins/pychrysalide/arch/raw.h b/plugins/pychrysalide/arch/raw.h
index 552db41..c73192e 100644
--- a/plugins/pychrysalide/arch/raw.h
+++ b/plugins/pychrysalide/arch/raw.h
@@ -37,6 +37,9 @@ PyTypeObject *get_python_raw_instruction_type(void);
/* Prend en charge l'objet 'pychrysalide.arch.RawInstruction'. */
bool ensure_python_raw_instruction_is_registered(void);
+/* Tente de convertir en instruction brute. */
+int convert_to_raw_instruction(PyObject *, void *);
+
#endif /* _PLUGINS_PYCHRYSALIDE_ARCH_RAW_H */