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authorChristophe Grenier <grenier@cgsecurity.org>2012-09-16 17:32:13 +0200
committerChristophe Grenier <grenier@cgsecurity.org>2012-09-16 17:32:13 +0200
commitaf63b6fb4e7ea228506519c8a4600f824a210214 (patch)
tree56f75dea188d41e0aaac1422fea5b00fed6739e4 /src/file_v2i.c
parentf7b3451a1d69d143c934a90bd58749f7d72b7d97 (diff)
PhotoRec: recover v2i backup files
Diffstat (limited to 'src/file_v2i.c')
-rw-r--r--src/file_v2i.c60
1 files changed, 60 insertions, 0 deletions
diff --git a/src/file_v2i.c b/src/file_v2i.c
new file mode 100644
index 0000000..b3b6882
--- /dev/null
+++ b/src/file_v2i.c
@@ -0,0 +1,60 @@
+/*
+
+ File: file_v2i.c
+
+ Copyright (C) 2012 Christophe GRENIER <grenier@cgsecurity.org>
+
+ This software 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 2 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program; if not, write the Free Software Foundation, Inc., 51
+ Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#include <stdio.h>
+#include "types.h"
+#include "filegen.h"
+
+static void register_header_check_v2i(file_stat_t *file_stat);
+
+const file_hint_t file_hint_v2i= {
+ .extension="v2i",
+ .description="v2i backup",
+ .min_header_distance=0,
+ .max_filesize=PHOTOREC_MAX_FILE_SIZE,
+ .recover=1,
+ .enable_by_default=1,
+ .register_header_check=&register_header_check_v2i
+};
+
+static int header_check_v2i(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new)
+{
+ const unsigned char v2i_sign[4]={0x13, 0x04, 0x08, 0x00};
+ if(memcmp(&buffer[0x14], v2i_sign, sizeof(v2i_sign))==0)
+ {
+ reset_file_recovery(file_recovery_new);
+ file_recovery_new->extension=file_hint_v2i.extension;
+ return 1;
+ }
+ return 0;
+}
+
+static void register_header_check_v2i(file_stat_t *file_stat)
+{
+ register_header_check(0, "$CAN", 4, &header_check_v2i, file_stat);
+}