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Diffstat (limited to 'src/analysis/scan/matches/area.h')
-rw-r--r-- | src/analysis/scan/matches/area.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/analysis/scan/matches/area.h b/src/analysis/scan/matches/area.h new file mode 100644 index 0000000..b059b35 --- /dev/null +++ b/src/analysis/scan/matches/area.h @@ -0,0 +1,85 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * area.h - prototypes pour la conservation des localisations de correspondances + * + * 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_AREA_H +#define _ANALYSIS_SCAN_MATCHES_AREA_H + + +#include <assert.h> + + +#include "../../../arch/vmpa.h" +#include "../../../common/dllist.h" + + + +/* Couverture d'une correspondance */ +typedef struct _match_area_t +{ + phys_t start; /* Point de départ */ + phys_t end; /* Point d'arrivée (exclus) */ + + DL_LIST_ITEM(link); /* Lien vers les maillons */ + + size_t mod_path_index; /* Indice de construction */ + bool has_mod_path; /* Validité du champ précédent */ + +} match_area_t; + + +#define match_area_from_item(item) \ + (match_area_t *)container_of(item, match_area_t, link) + +#define add_tail_match_area(new, head) \ + dl_list_add_tail(new, head, match_area_t, link) + +#define del_match_area(item, head) \ + dl_list_del(item, head, match_area_t, link) + +#define for_each_match_area(pos, head) \ + dl_list_for_each(pos, head, match_area_t, link) + +#define for_each_match_area_safe(pos, head, next) \ + dl_list_for_each_safe(pos, head, next, match_area_t, link) + +#define is_last_match_area(item, head) \ + dl_list_is_last(item, head, link) + +#define merge_match_areas(head1, head2) \ + dl_list_merge(head1, head2, match_area_t, link) + +#define sort_match_areas_no_dup(head, len, cmp, dup) \ + ({ \ + assert(!dl_list_empty(*(head))); \ + dl_list_item *hmbr = &(*head)->link; \ + sort_dl_list_no_dup(&hmbr, len, cmp, dup); \ + match_area_from_item(hmbr); \ + }) + + +/* Etablit une comparaison entre deux zones de correspondance. */ +int compare_match_area_as_dl_item(const dl_list_item *, const dl_list_item *); + + + +#endif /* _ANALYSIS_SCAN_MATCHES_AREA_H */ |