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-rwxr-xr-xsrc/analysis/blocks/Makefile.am19
-rw-r--r--src/analysis/blocks/flow.c364
-rw-r--r--src/analysis/blocks/flow.h60
-rw-r--r--src/analysis/blocks/virtual.c244
-rw-r--r--src/analysis/blocks/virtual.h63
5 files changed, 750 insertions, 0 deletions
diff --git a/src/analysis/blocks/Makefile.am b/src/analysis/blocks/Makefile.am
new file mode 100755
index 0000000..7a9e371
--- /dev/null
+++ b/src/analysis/blocks/Makefile.am
@@ -0,0 +1,19 @@
+
+noinst_LTLIBRARIES = libanalysisblocks.la
+
+libanalysisblocks_la_SOURCES = \
+ flow.h flow.c \
+ virtual.h virtual.c
+
+libanalysisblocks_la_LIBADD =
+
+libanalysisblocks_la_LDFLAGS =
+
+
+INCLUDES = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS)
+
+AM_CPPFLAGS =
+
+AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
+
+SUBDIRS =
diff --git a/src/analysis/blocks/flow.c b/src/analysis/blocks/flow.c
new file mode 100644
index 0000000..62856dd
--- /dev/null
+++ b/src/analysis/blocks/flow.c
@@ -0,0 +1,364 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * flow.c - encadrement des instructions par blocs d'exécution
+ *
+ * Copyright (C) 2012 Cyrille Bagard
+ *
+ * This file is part of OpenIDA.
+ *
+ * OpenIDA 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.
+ *
+ * OpenIDA 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "flow.h"
+
+
+#include <malloc.h>
+
+
+#include "../block-int.h"
+
+
+
+/* Description d'un bloc d'exécution d'instructions (instance) */
+struct _GFlowBlock
+{
+ GInstrBlock parent; /* A laisser en premier */
+
+ GArchInstruction *instrs; /* Liste complète d'instruct° */
+ GArchInstruction *first; /* Première instruction */
+ GArchInstruction *last; /* Dernière instruction */
+
+ reg_access *accesses; /* Commodités d'accès #1 */
+ size_t count; /* Commodités d'accès #2 */
+
+};
+
+/* Description d'un bloc d'exécution d'instructions (classe) */
+struct _GFlowBlockClass
+{
+ GInstrBlockClass parent; /* A laisser en premier */
+
+};
+
+
+/* Initialise la classe des blocs d'instructions. */
+static void g_flow_block_class_init(GFlowBlockClass *);
+
+/* Initialise un bloc d'instructions. */
+static void g_flow_block_init(GFlowBlock *);
+
+/* Supprime toutes les références externes. */
+static void g_flow_block_dispose(GFlowBlock *);
+
+/* Procède à la libération totale de la mémoire. */
+static void g_flow_block_finalize(GFlowBlock *);
+
+/* Prend note de l'usage d'un registre, au besoin. */
+static void g_flow_block_memorize_access(GFlowBlock *, GArchRegister *, RegAccessType, vmpa_t);
+
+/* Note les différents accès aux registres. */
+static void g_flow_block_compute_regs_access(GFlowBlock *);
+
+/* Fournit les différents accès aux registres. */
+static const reg_access *g_flow_block_list_regs_accesses(const GFlowBlock *, size_t *);
+
+
+
+/* Indique le type défini pour un bloc d'exécution d'instructions. */
+G_DEFINE_TYPE(GFlowBlock, g_flow_block, G_TYPE_INSTR_BLOCK);
+
+
+/******************************************************************************
+* *
+* Paramètres : class = classe à initialiser. *
+* *
+* Description : Initialise la classe des blocs d'instructions. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_flow_block_class_init(GFlowBlockClass *class)
+{
+ GObjectClass *object; /* Autre version de la classe */
+
+ object = G_OBJECT_CLASS(class);
+
+ object->dispose = (GObjectFinalizeFunc/* ! */)g_flow_block_dispose;
+ object->finalize = (GObjectFinalizeFunc)g_flow_block_finalize;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : block = instance à initialiser. *
+* *
+* Description : Initialise un bloc d'instructions. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_flow_block_init(GFlowBlock *block)
+{
+ GInstrBlock *parent; /* Instance parente */
+
+ parent = G_INSTR_BLOCK(block);
+
+ parent->list_regs = (list_regs_accesses_fc)g_flow_block_list_regs_accesses;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : block = instance d'objet GLib à traiter. *
+* *
+* Description : Supprime toutes les références externes. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_flow_block_dispose(GFlowBlock *block)
+{
+ size_t i; /* Boucle de parcours */
+
+ g_object_unref(G_OBJECT(block->instrs));
+ g_object_unref(G_OBJECT(block->first));
+ g_object_unref(G_OBJECT(block->last));
+
+ for (i = 0; i < block->count; i++)
+ g_object_unref(G_OBJECT(block->accesses[i].reg));
+
+ G_OBJECT_CLASS(g_flow_block_parent_class)->dispose(G_OBJECT(block));
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : block = instance d'objet GLib à traiter. *
+* *
+* Description : Procède à la libération totale de la mémoire. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_flow_block_finalize(GFlowBlock *block)
+{
+ if (block->accesses != NULL)
+ free(block->accesses);
+
+ G_OBJECT_CLASS(g_flow_block_parent_class)->finalize(G_OBJECT(block));
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : instrs = liste de toutes les instructions. *
+* first = première instruction du bloc. *
+* last = dernière instruction du bloc. *
+* *
+* Description : Crée un bloc d'exécution d'instructions. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+GInstrBlock *g_flow_block_new(GArchInstruction *instrs, GArchInstruction *first, GArchInstruction *last)
+{
+ GFlowBlock *result; /* Structure à retourner */
+
+ vmpa_t addr; /* Adresse de la destination */
+
+
+ result = g_object_new(G_TYPE_FLOW_BLOCK, NULL);
+
+
+
+ g_arch_instruction_get_location(first, NULL, NULL, &addr);
+ printf(" ! new block @ 0x%llx - ", addr);
+
+ g_arch_instruction_get_location(last, NULL, NULL, &addr);
+ printf("0x%llx\n", addr);
+
+
+
+
+ result->instrs = instrs;
+ result->first = first;
+ result->last = last;
+
+ g_object_ref(G_OBJECT(result->instrs));
+ g_object_ref(G_OBJECT(result->first));
+ g_object_ref(G_OBJECT(result->last));
+
+ g_flow_block_compute_regs_access(result);
+
+ return G_INSTR_BLOCK(result);
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : block = bloc d'instructions à mettre à jour. *
+* reg = registre visé par l'opération. *
+* type = type d'accès à l'opérande. *
+* addr = adresse de l'instruction associée. *
+* *
+* Description : Prend note de l'usage d'un registre, au besoin. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_flow_block_memorize_access(GFlowBlock *block, GArchRegister *reg, RegAccessType type, vmpa_t addr)
+{
+ reg_access **accesses; /* Commodités d'accès #1 */
+ size_t *count; /* Commodités d'accès #2 */
+ reg_access *access; /* Accès à manipuler */
+ bool need_sort; /* Insertion donc tri à faire */
+
+ accesses = &block->accesses;
+ count = &block->count;
+
+ /* Recherche de l'élément à mettre à jour */
+
+ access = bsearch((reg_access []) { { .reg = reg } }, *accesses, *count, sizeof(reg_access),
+ (__compar_fn_t)compare_reg_accesses);
+
+ if (access == NULL)
+ {
+ *accesses = (reg_access *)realloc(*accesses, ++(*count) * sizeof(reg_access));
+ access = &(*accesses)[*count - 1];
+
+ g_object_ref(G_OBJECT(reg));
+
+ access->reg = reg;
+ access->first_access = RAT_NONE;
+ access->last_write = VMPA_MAX;
+
+ need_sort = true;
+
+ }
+ else need_sort = false;
+
+ /* Mise à jour */
+
+ if (access->first_access == RAT_NONE)
+ access->first_access = type;
+
+ if (type == RAT_WRITE)
+ access->last_write = addr;
+
+ /* Remise en conditions éventuelle */
+
+ if (need_sort)
+ qsort(*accesses, *count, sizeof(reg_access), (__compar_fn_t)compare_reg_accesses);
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : block = bloc d'instructions à parcourir. *
+* *
+* Description : Note les différents accès aux registres. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_flow_block_compute_regs_access(GFlowBlock *block)
+{
+ GArchInstruction *iter; /* Boucle de parcours #1 */
+ vmpa_t max; /* Adresse de fin */
+ vmpa_t addr; /* Adresse d'instruction */
+ GArchRegister **rregs; /* Liste des registres lus */
+ size_t rcount; /* Nombre de registres lus */
+ GArchRegister **wregs; /* Liste des registres écrits */
+ size_t wcount; /* Nombre de registres écrits */
+ size_t i; /* Boucle de parcours #2 */
+
+ g_arch_instruction_get_location(block->last, NULL, NULL, &max);
+ max++;
+
+ for (iter = block->first;
+ iter != NULL;
+ iter = g_arch_instruction_get_next_iter(block->instrs, iter, max))
+ {
+ g_arch_instruction_get_location(iter, NULL, NULL, &addr);
+
+ g_arch_instruction_get_rw_registers(iter, &rregs, &rcount, &wregs, &wcount);
+
+ for (i = 0; i < rcount; i++)
+ {
+ g_flow_block_memorize_access(block, rregs[i], RAT_READ, addr);
+ g_object_unref(G_OBJECT(rregs[i]));
+ }
+
+ for (i = 0; i < wcount; i++)
+ {
+ g_flow_block_memorize_access(block, wregs[i], RAT_WRITE, addr);
+ g_object_unref(G_OBJECT(wregs[i]));
+ }
+
+ if (rregs != NULL) free(rregs);
+ if (wregs != NULL) free(wregs);
+
+ }
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : block = bloc d'instructions à consulter. *
+* count = nombre de registres consignés. [OUT] *
+* *
+* Description : Fournit les différents accès aux registres. *
+* *
+* Retour : Liste des accès aux registres. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static const reg_access *g_flow_block_list_regs_accesses(const GFlowBlock *block, size_t *count)
+{
+ *count = block->count;
+
+ return block->accesses;
+
+}
diff --git a/src/analysis/blocks/flow.h b/src/analysis/blocks/flow.h
new file mode 100644
index 0000000..cc2eb66
--- /dev/null
+++ b/src/analysis/blocks/flow.h
@@ -0,0 +1,60 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * flow.h - prototypes pour l'encadrement des instructions par blocs d'exécution
+ *
+ * Copyright (C) 2012 Cyrille Bagard
+ *
+ * This file is part of OpenIDA.
+ *
+ * OpenIDA 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.
+ *
+ * OpenIDA 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _ANALYSIS_BLOCKS_FLOW_H
+#define _ANALYSIS_BLOCKS_FLOW_H
+
+
+#include <glib.h>
+#include <glib-object.h>
+
+
+#include "../block.h"
+#include "../../arch/instruction.h"
+
+
+
+#define G_TYPE_FLOW_BLOCK g_flow_block_get_type()
+#define G_FLOW_BLOCK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_flow_block_get_type(), GFlowBlock))
+#define G_IS_FLOW_BLOCK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_flow_block_get_type()))
+#define G_FLOW_BLOCK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_FLOW_BLOCK, GFlowBlockClass))
+#define G_IS_FLOW_BLOCK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_FLOW_BLOCK))
+#define G_FLOW_BLOCK_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_FLOW_BLOCK, GFlowBlockClass))
+
+
+/* Description d'un bloc d'exécution d'instructions (instance) */
+typedef struct _GFlowBlock GFlowBlock;
+
+/* Description d'un bloc d'exécution d'instructions (classe) */
+typedef struct _GFlowBlockClass GFlowBlockClass;
+
+
+/* Indique le type défini pour un bloc d'exécution d'instructions. */
+GType g_flow_block_get_type(void);
+
+/* Crée un bloc d'exécution d'instructions. */
+GInstrBlock *g_flow_block_new(GArchInstruction *, GArchInstruction *, GArchInstruction *);
+
+
+
+#endif /* _ANALYSIS_BLOCKS_FLOW_H */
diff --git a/src/analysis/blocks/virtual.c b/src/analysis/blocks/virtual.c
new file mode 100644
index 0000000..113e333
--- /dev/null
+++ b/src/analysis/blocks/virtual.c
@@ -0,0 +1,244 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * virtual.c - encadrement des instructions par blocs virtuels
+ *
+ * Copyright (C) 2012 Cyrille Bagard
+ *
+ * This file is part of OpenIDA.
+ *
+ * OpenIDA 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.
+ *
+ * OpenIDA 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "virtual.h"
+
+
+#include <malloc.h>
+
+
+#include "../block-int.h"
+
+
+
+/* Description d'un bloc d'exécution d'instructions (instance) */
+struct _GVirtualBlock
+{
+ GInstrBlock parent; /* A laisser en premier */
+
+ GArchInstruction *instrs; /* Liste complète d'instruct° */
+ GArchInstruction *first; /* Première instruction */
+ GArchInstruction *last; /* Dernière instruction */
+
+ reg_access *accesses; /* Commodités d'accès #1 */
+ size_t count; /* Commodités d'accès #2 */
+
+
+ GInstrBlock **children; /* Sous-blocs intégrés */
+ size_t children_count; /* Nombre de ces sous-blocs */
+
+};
+
+/* Description d'un bloc d'exécution d'instructions (classe) */
+struct _GVirtualBlockClass
+{
+ GInstrBlockClass parent; /* A laisser en premier */
+
+};
+
+
+/* Initialise la classe des blocs d'instructions. */
+static void g_virtual_block_class_init(GVirtualBlockClass *);
+
+/* Initialise un bloc d'instructions. */
+static void g_virtual_block_init(GVirtualBlock *);
+
+/* Supprime toutes les références externes. */
+static void g_virtual_block_dispose(GVirtualBlock *);
+
+/* Procède à la libération totale de la mémoire. */
+static void g_virtual_block_finalize(GVirtualBlock *);
+
+/* Fournit les différents accès aux registres. */
+static const reg_access *g_virtual_block_list_regs_accesses(const GVirtualBlock *, size_t *);
+
+
+
+/* Indique le type défini pour un bloc virtuel d'instructions. */
+G_DEFINE_TYPE(GVirtualBlock, g_virtual_block, G_TYPE_INSTR_BLOCK);
+
+
+/******************************************************************************
+* *
+* Paramètres : class = classe à initialiser. *
+* *
+* Description : Initialise la classe des blocs d'instructions. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_virtual_block_class_init(GVirtualBlockClass *class)
+{
+ GObjectClass *object; /* Autre version de la classe */
+
+ object = G_OBJECT_CLASS(class);
+
+ object->dispose = (GObjectFinalizeFunc/* ! */)g_virtual_block_dispose;
+ object->finalize = (GObjectFinalizeFunc)g_virtual_block_finalize;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : block = instance à initialiser. *
+* *
+* Description : Initialise un bloc d'instructions. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_virtual_block_init(GVirtualBlock *block)
+{
+ GInstrBlock *parent; /* Instance parente */
+
+ parent = G_INSTR_BLOCK(block);
+
+ parent->list_regs = (list_regs_accesses_fc)g_virtual_block_list_regs_accesses;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : block = instance d'objet GLib à traiter. *
+* *
+* Description : Supprime toutes les références externes. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_virtual_block_dispose(GVirtualBlock *block)
+{
+ size_t i; /* Boucle de parcours */
+
+ for (i = 0; i < block->children_count; i++)
+ g_object_unref(G_OBJECT(block->children[i]));
+
+ G_OBJECT_CLASS(g_virtual_block_parent_class)->dispose(G_OBJECT(block));
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : block = instance d'objet GLib à traiter. *
+* *
+* Description : Procède à la libération totale de la mémoire. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_virtual_block_finalize(GVirtualBlock *block)
+{
+ if (block->accesses != NULL)
+ free(block->accesses);
+
+ if (block->children != NULL)
+ free(block->children);
+
+ G_OBJECT_CLASS(g_virtual_block_parent_class)->finalize(G_OBJECT(block));
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : - *
+* *
+* Description : Crée un bloc virtuel d'instructions. *
+* *
+* Retour : Adresse de la structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+GInstrBlock *g_virtual_block_new(void)
+{
+ GVirtualBlock *result; /* Structure à retourner */
+
+ result = g_object_new(G_TYPE_VIRTUAL_BLOCK, NULL);
+
+ return G_INSTR_BLOCK(result);
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : block = bloc d'instructions à consulter. *
+* count = nombre de registres consignés. [OUT] *
+* *
+* Description : Fournit les différents accès aux registres. *
+* *
+* Retour : Liste des accès aux registres. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static const reg_access *g_virtual_block_list_regs_accesses(const GVirtualBlock *block, size_t *count)
+{
+ *count = 0;
+
+ return NULL;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : block = bloc d'instructions à compléter. *
+* child = sous-bloc à insérer. *
+* *
+* Description : Ajoute un bloc au groupe courant. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+void g_virtual_block_add_child(GVirtualBlock *block, GInstrBlock *child)
+{
+ block->children = (GInstrBlock **)realloc(block->children,
+ ++block->children_count * sizeof(GInstrBlock *));
+
+ block->children[block->children_count - 1] = child;
+
+ g_object_ref(G_OBJECT(child));
+
+}
diff --git a/src/analysis/blocks/virtual.h b/src/analysis/blocks/virtual.h
new file mode 100644
index 0000000..f1f559f
--- /dev/null
+++ b/src/analysis/blocks/virtual.h
@@ -0,0 +1,63 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * virtual.h - prototypes pour l'encadrement des instructions par blocs virtuels
+ *
+ * Copyright (C) 2012 Cyrille Bagard
+ *
+ * This file is part of OpenIDA.
+ *
+ * OpenIDA 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.
+ *
+ * OpenIDA 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _ANALYSIS_BLOCKS_VIRTUAL_H
+#define _ANALYSIS_BLOCKS_VIRTUAL_H
+
+
+#include <glib.h>
+#include <glib-object.h>
+
+
+#include "../block.h"
+#include "../../arch/instruction.h"
+
+
+
+#define G_TYPE_VIRTUAL_BLOCK g_virtual_block_get_type()
+#define G_VIRTUAL_BLOCK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_virtual_block_get_type(), GVirtualBlock))
+#define G_IS_VIRTUAL_BLOCK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_virtual_block_get_type()))
+#define G_VIRTUAL_BLOCK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_VIRTUAL_BLOCK, GVirtualBlockClass))
+#define G_IS_VIRTUAL_BLOCK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_VIRTUAL_BLOCK))
+#define G_VIRTUAL_BLOCK_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_VIRTUAL_BLOCK, GVirtualBlockClass))
+
+
+/* Description d'un bloc virtuel d'instructions (instance) */
+typedef struct _GVirtualBlock GVirtualBlock;
+
+/* Description d'un bloc virtuel d'instructions (classe) */
+typedef struct _GVirtualBlockClass GVirtualBlockClass;
+
+
+/* Indique le type défini pour un bloc virtuel d'instructions. */
+GType g_virtual_block_get_type(void);
+
+/* Crée un bloc virtuel d'instructions. */
+GInstrBlock *g_virtual_block_new(void);
+
+/* Ajoute un bloc au groupe courant. */
+void g_virtual_block_add_child(GVirtualBlock *, GInstrBlock *);
+
+
+
+#endif /* _ANALYSIS_BLOCKS_VIRTUAL_H */
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