CCSDS_study project

netzob-030/lib/includes/relation.h

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+// -*- coding: utf-8 -*-
+
+//+---------------------------------------------------------------------------+
+//|          01001110 01100101 01110100 01111010 01101111 01100010            |
+//|                                                                           |
+//|               Netzob : Inferring communication protocols                  |
+//+---------------------------------------------------------------------------+
+//| Copyright (C) 2011-2017 Georges Bossert and Frédéric Guihéry              |
+//| This program 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.                                       |
+//|                                                                           |
+//| This program 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, see <http://www.gnu.org/licenses/>.      |
+//+---------------------------------------------------------------------------+
+//| @url      : http://www.netzob.org                                         |
+//| @contact  : contact@netzob.org                                            |
+//| @sponsors : Amossys, http://www.amossys.fr                                |
+//|             Supélec, http://www.rennes.supelec.fr/ren/rd/cidre/           |
+//+---------------------------------------------------------------------------+
+
+#ifndef  RELATION_H
+# define RELATION_H
+
+# include <stdio.h>
+/* only request size_t to stddef.h */
+# define __need_size_t
+# include <stddef.h>
+# undef  __need_size_t
+
+struct relation_datamodel {
+    const char* algo_name;
+    struct relation_matches* matches;
+    struct relation_datamodel* next;
+};
+
+struct relation_match {
+    unsigned int message_idx;
+    unsigned int cell_ref_idx;
+    unsigned int cell_rel_idx;
+    size_t cell_rel_off;
+    size_t cell_rel_size;
+};
+
+struct relation_matches {
+    struct relation_match match;
+    struct relation_matches* next;
+};
+
+struct relation_algorithm_operations {
+    const char* name;
+    struct relation_matches* (*find) (const char***, int, int, size_t, size_t);
+};
+
+struct relation_algorithm_operations_list {
+    void* pHandle;
+    struct relation_algorithm_operations data;
+    struct relation_algorithm_operations_list* next;
+};
+
+void relation_find(struct relation_datamodel**, const char***, size_t, size_t);
+struct relation_datamodel*
+append_algo_matches(struct relation_datamodel**,
+                                        struct relation_algorithm_operations_list*,
+                                        struct relation_matches*);
+struct relation_algorithm_operations_list* search_algorithms(void);
+void clean_algo(struct relation_algorithm_operations_list* algo);
+
+# ifdef __DEBUG__
+#  define DLOG(...) {						\
+    fprintf(stderr, "[%s:%d] ", __FILE__, __LINE__);			\
+    DLOG2(__VA_ARGS__);							\
+  }
+#  define DLOG2(...) fprintf(stderr, __VA_ARGS__)
+# else
+#  define DLOG(...)
+#  define DLOG2(...)
+# endif /* __DEBUG__ */
+
+#endif /* RELATION_H */