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author | Cyrille Bagard <nocbos@gmail.com> | 2019-10-12 16:21:03 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2019-10-12 16:25:05 (GMT) |
commit | 986125d4c2d8b049017b6d0770f16b9058076165 (patch) | |
tree | c89e6b7967a731e68d72f6d5a2150b0347db4ef3 /src/analysis/db/misc/snapshot.h | |
parent | 96afc0325e1c85bf1a76d63c6441cf8f044708fe (diff) |
Defined a new type dedicated to snapshot identifiers.
Diffstat (limited to 'src/analysis/db/misc/snapshot.h')
-rw-r--r-- | src/analysis/db/misc/snapshot.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/analysis/db/misc/snapshot.h b/src/analysis/db/misc/snapshot.h new file mode 100644 index 0000000..4aaa6f9 --- /dev/null +++ b/src/analysis/db/misc/snapshot.h @@ -0,0 +1,82 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * snapshot.h - prototypes pour l'encodage des informations utiles aux instantanés + * + * Copyright (C) 2019 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>. + */ + + +#ifndef _ANALYSIS_DB_MISC_SNAPSHOT_H +#define _ANALYSIS_DB_MISC_SNAPSHOT_H + + +#include <stdbool.h> +#include <stdint.h> + + +#include "../../../common/packed.h" + + + +/* -------------------------- IDENTIFIANTS DES INSTANTANES -------------------------- */ + + +#define SNAP_ID_RAND_SZ 32 +#define SNAP_ID_HEX_SZ (SNAP_ID_RAND_SZ * 2 + 1) + +/* Représentation d'un instantané */ +typedef struct _snapshot_id_t +{ + char name[SNAP_ID_HEX_SZ]; + +} snapshot_id_t; + + +/* Construit un identifiant pour instantané de base de données. */ +bool init_snapshot_id(snapshot_id_t *); + +/* Construit un identifiant pour instantané de base de données. */ +bool init_snapshot_id_from_text(snapshot_id_t *, const char *); + +#define snapshot_id_as_string(id) (id)->name + +/* Effectue une copie d'identifiant d'instantané. */ +void copy_snapshot_id(snapshot_id_t *, const snapshot_id_t *); + +/* Effectue la comparaison entre deux identifiants. */ +int cmp_snapshot_id(const snapshot_id_t *, const snapshot_id_t *); + +/* Importe la définition d'un identifiant d'instantané. */ +bool unpack_snapshot_id(snapshot_id_t *, packed_buffer *); + +/* Exporte la définition d'un identifiant d'instantané. */ +bool pack_snapshot_id(const snapshot_id_t *, packed_buffer *); + + + +/* --------------------------- PROPRIETES DES INSTANTANES --------------------------- */ + + + + + + + + + +#endif /* _ANALYSIS_DB_MISC_SNAPSHOT_H */ |