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/* 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 */
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