Created helpers for dealing with archives.

1 files changed, 52 insertions, 0 deletions

diff --git a/src/common/compression.h b/src/common/compression.h
new file mode 100644
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+++ b/src/common/compression.h
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+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * compression.h - prototypes pour les facilités de manipulation des archives
+ *
+ * Copyright (C) 2018 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 _COMMON_COMPRESSION_H
+#define _COMMON_COMPRESSION_H
+
+
+#include <archive.h>
+#include <archive_entry.h>
+#include <stdbool.h>
+
+
+
+/* Codes de retour pour la compression */
+typedef enum _CPError
+{
+    CPE_NO_ERROR,                           /* Aucun souci particulier     */
+    CPE_SYSTEM_ERROR,                       /* Le soucis vient de l'archive*/
+    CPE_ARCHIVE_ERROR                       /* Le soucis vient du système  */
+
+} CPError;
+
+
+/* Ajoute un élement à une archive. */
+CPError add_file_into_archive(struct archive *, const char *, const char *);
+
+/* Extrait un élement d'une archive. */
+bool dump_archive_entry_into_file(struct archive *, struct archive_entry *, const char *);
+
+
+
+#endif  /* _COMMON_COMPRESSION_H */