summaryrefslogtreecommitdiffstats
path: root/src/file_pds.c
diff options
context:
space:
mode:
authorChristophe Grenier <grenier@cgsecurity.org>2011-09-23 20:17:08 +0200
committerChristophe Grenier <grenier@cgsecurity.org>2011-09-23 20:17:08 +0200
commit804ee058a0974a4c904731821a511c2e24045270 (patch)
treecfb8d550911ff6b239992dae9fc23c6a189b79b2 /src/file_pds.c
parent34d2b85749511199dd8fd34d530f6b8e5daa2e06 (diff)
PhotoRec: recover pds sonar data files created by Reson software
Diffstat (limited to 'src/file_pds.c')
-rw-r--r--src/file_pds.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/src/file_pds.c b/src/file_pds.c
new file mode 100644
index 0000000..bf305f6
--- /dev/null
+++ b/src/file_pds.c
@@ -0,0 +1,66 @@
+/*
+
+ File: file_pds.c
+
+ Copyright (C) 2011 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_pds(file_stat_t *file_stat);
+
+const file_hint_t file_hint_pds= {
+ .extension="pds",
+ .description="Reson - Sonar Data",
+ .min_header_distance=0,
+ .max_filesize=PHOTOREC_MAX_FILE_SIZE,
+ .recover=1,
+ .enable_by_default=1,
+ .register_header_check=&register_header_check_pds
+};
+
+static const unsigned char pds_header[25]= {
+ 0x0c, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00,
+ 0x04, 0x5b, 'H' , 'E' , 'A' , 'D' , 'E' , 'R' ,
+ 0x5d
+};
+
+static int header_check_pds(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)
+{
+ if(memcmp(&buffer[0], pds_header, sizeof(pds_header))==0)
+ {
+ reset_file_recovery(file_recovery_new);
+ file_recovery_new->extension=file_hint_pds.extension;
+ return 1;
+ }
+ return 0;
+}
+
+static void register_header_check_pds(file_stat_t *file_stat)
+{
+ register_header_check(0, pds_header, sizeof(pds_header), &header_check_pds, file_stat);
+}