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author | Cyrille Bagard <nocbos@gmail.com> | 2023-01-30 06:59:35 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2023-01-30 06:59:35 (GMT) |
commit | db3b204dd7a71b2f74a4e69b2159a96e3ab66614 (patch) | |
tree | 34174311b7ac504f03a10a889ada7f28db7a06c0 /src/analysis/scan/matches/pending.h | |
parent | 34ee1bfca78e8423cfa29329fdc756569d6b1960 (diff) |
Save an initial version of rost.
Diffstat (limited to 'src/analysis/scan/matches/pending.h')
-rw-r--r-- | src/analysis/scan/matches/pending.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/analysis/scan/matches/pending.h b/src/analysis/scan/matches/pending.h new file mode 100644 index 0000000..de2fd5f --- /dev/null +++ b/src/analysis/scan/matches/pending.h @@ -0,0 +1,76 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * pending.h - prototypes pour la consolidation de correspondances partielles + * + * Copyright (C) 2023 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_MATCHES_PENDING_H +#define _ANALYSIS_SCAN_MATCHES_PENDING_H + + +#include "../../content.h" + + + +/* Couverture d'une correspondance */ +typedef struct _match_area_t +{ + phys_t start; /* Point de départ */ + phys_t length; /* Taille de la zone couverte */ + +} match_area_t; + +/* Suivi de correspondances */ +typedef struct _pending_matches_t +{ + match_area_t *areas; /* Zones couvertes */ + size_t allocated; /* Nombre d'allocations */ + size_t used; /* Nombre de zones */ + + bool initialized; /* Etat du suivi */ + +} pending_matches_t; + + +/* Initialise une structure de consolidation de correspondances. */ +void init_pending_matches(pending_matches_t *); + +/* Libère la mémoire utilisée par une consolidation. */ +void exit_pending_matches(pending_matches_t *); + +#define are_pending_matches_initialized(pm) pm->initialized + +#define set_pending_matches_initialized(pm) pm->initialized = true + +/* Détermine la zone de correspondance idéale pour complément. */ +bool find_target_in_pending_matches(pending_matches_t *, phys_t, size_t *); + +/* Ajoute au suivi la définition d'une nouvelle correspondance. */ +void add_pending_matches(pending_matches_t *, phys_t, phys_t); + +/* Etend une zone couverte dans le suivi des correspondances. */ +void extend_pending_matches(pending_matches_t *, size_t, phys_t); + +/* Retire une correspondance finalement non établie du suivi. */ +void remove_pending_matches(pending_matches_t *, size_t); + + + +#endif /* _ANALYSIS_SCAN_MATCHES_PENDING_H */ |