PhotoRec: recover Zotope, Audio Repair Software,.rx2 files

1 files changed, 73 insertions, 0 deletions

diff --git a/src/file_rx2.c b/src/file_rx2.c
new file mode 100644
index 00000000..c12b635c
--- /dev/null
+++ b/src/file_rx2.c
@@ -0,0 +1,73 @@
+/*
+
+    File: file_rx2.c
+
+    Copyright (C) 2012 Christophe GRENIER <[email protected]>
+  
+    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 "common.h"
+
+static void register_header_check_rx2(file_stat_t *file_stat);
+
+const file_hint_t file_hint_rx2= {
+  .extension="rx2",
+  .description="Zotope RX 2, Audio Repair Software file",
+  .min_header_distance=0,
+  .max_filesize=PHOTOREC_MAX_FILE_SIZE,
+  .recover=1,
+  .enable_by_default=1,
+  .register_header_check=&register_header_check_rx2
+};
+
+static const unsigned char rx2_header[4]=  { 'C' , 'A' , 'T' , ' ' };
+
+struct rx2_header
+{
+  uint32_t magic;
+  uint32_t size;
+} __attribute__ ((__packed__));
+
+static int header_check_rx2(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], rx2_header, sizeof(rx2_header))==0 &&
+      memcmp(&buffer[8], "REX2HEAD", 8)==0)
+  {
+    const struct rx2_header *rx2=(const struct rx2_header *)buffer;
+    reset_file_recovery(file_recovery_new);
+    file_recovery_new->extension=file_hint_rx2.extension;
+    file_recovery_new->calculated_file_size=(uint64_t)be32(rx2->size)+8;
+    file_recovery_new->data_check=&data_check_size;
+    file_recovery_new->file_check=&file_check_size;
+    return 1;
+  }
+  return 0;
+}
+
+static void register_header_check_rx2(file_stat_t *file_stat)
+{
+  register_header_check(0, rx2_header, sizeof(rx2_header), &header_check_rx2, file_stat);
+}