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authorChristophe Grenier <grenier@cgsecurity.org>2009-08-20 09:29:43 +0200
committerChristophe Grenier <grenier@cgsecurity.org>2009-08-20 09:29:43 +0200
commit19b63a58ba5d23deb91713d4dfeab99bd72b8b2d (patch)
tree8ce2df4c268dba96fa6066f1c388423c6152cc30 /src/file_wdp.c
parent1f9997af851d03798ffff957c0d462d5c9ce1afe (diff)
PhotoRec: recover JPEG XR .wdp files
Diffstat (limited to 'src/file_wdp.c')
-rw-r--r--src/file_wdp.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/src/file_wdp.c b/src/file_wdp.c
new file mode 100644
index 0000000..72c7728
--- /dev/null
+++ b/src/file_wdp.c
@@ -0,0 +1,67 @@
+/*
+
+ File: file_wdp.c
+
+ Copyright (C) 2009 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"
+#include "file_tiff.h"
+
+static void register_header_check_wdp(file_stat_t *file_stat);
+static int header_check_wdp(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 file_hint_t file_hint_wdp= {
+ .extension="wdp",
+ .description="JPEG XR",
+ .min_header_distance=0,
+ .max_filesize=PHOTOREC_MAX_FILE_SIZE,
+ .recover=1,
+ .enable_by_default=1,
+ .register_header_check=&register_header_check_wdp
+};
+
+static const unsigned char wdp_header[4]= {'I', 'I', 0xbc, 0x01};
+
+static void register_header_check_wdp(file_stat_t *file_stat)
+{
+ register_header_check(0, wdp_header, sizeof(wdp_header), &header_check_wdp, file_stat);
+}
+
+static int header_check_wdp(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, wdp_header, sizeof(wdp_header))==0)
+ {
+ reset_file_recovery(file_recovery_new);
+ file_recovery_new->extension="wdp";
+ file_recovery_new->time=get_date_from_tiff_header((const TIFFHeader *)buffer, buffer_size);
+ file_recovery_new->file_check=&file_check_tiff;
+ return 1;
+ }
+ return 0;
+}
+
+