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+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * backend.h - prototypes pour une méthode de recherches au sein d'un contenu binaire
+ *
+ * Copyright (C) 2022 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _ANALYSIS_SCAN_PATTERNS_BACKEND_H
+#define _ANALYSIS_SCAN_PATTERNS_BACKEND_H
+
+
+#include <glib-object.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+
+#include "../context.h"
+#include "../../content.h"
+
+
+
+#define G_TYPE_ENGINE_BACKEND g_engine_backend_get_type()
+#define G_ENGINE_BACKEND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_ENGINE_BACKEND, GEngineBackend))
+#define G_IS_ENGINE_BACKEND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_ENGINE_BACKEND))
+#define G_ENGINE_BACKEND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_ENGINE_BACKEND, GEngineBackendClass))
+#define G_IS_ENGINE_BACKEND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_ENGINE_BACKEND))
+#define G_ENGINE_BACKEND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_ENGINE_BACKEND, GEngineBackendClass))
+
+
+/* Méthode de traitement d'un contenu binaire pour recherches (instance) */
+typedef struct _GEngineBackend GEngineBackend;
+
+/* Méthode de traitement d'un contenu binaire pour recherches (classe) */
+typedef struct _GEngineBackendClass GEngineBackendClass;
+
+
+/* Indique le type défini pour une méthode de recherche dans du binaire. */
+GType g_engine_backend_get_type(void);
+
+/* Indique la taille maximale des suites d'octets recherchées. */
+size_t g_engine_backend_get_atom_max_size(const GEngineBackend *);
+
+/* Inscrit dans le moteur une chaîne de caractères à rechercher. */
+bool g_engine_backend_enroll_plain_pattern(GEngineBackend *, const uint8_t *, size_t, uint32_t [2]);
+
+/* Met en ordre les derniers détails avant un premier scan. */
+bool g_engine_backend_warm_up(GEngineBackend *);
+
+/* Récupère les identifiants finaux pour un motif recherché. */
+patid_t g_engine_backend_build_plain_pattern_id(const GEngineBackend *, const uint32_t [2]);
+
+/* Détermine le nombre d'identifiants constitués. */
+size_t g_engine_backend_count_plain_pattern_ids(const GEngineBackend *);
+
+/* Parcours un contenu binaire à la recherche de motifs. */
+void g_engine_backend_run_scan(const GEngineBackend *, GScanContext *);
+
+/* Imprime quelques faits quant aux éléments mis en place. */
+void g_engine_backend_output_stats(const GEngineBackend *);
+
+
+
+#endif /* _ANALYSIS_SCAN_PATTERNS_BACKEND_H */