luisgulo/testdisk
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

PhotoRec: more robust signature for .spss

Browse source
This commit is contained in:
Christophe Grenier 2013-03-10 16:05:41 +01:00
parent 622e8c7f19
commit 0620a4a466
1 changed files with 8 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
src/file_spss.c
View file

@ -31,7 +31,6 @@
#include "filegen.h"
static void register_header_check_spss(file_stat_t *file_stat);
static int header_check_spss(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_spss= {
.extension="sav",
@ -43,20 +42,15 @@ const file_hint_t file_hint_spss= {
.register_header_check=&register_header_check_spss
};
static const unsigned char spss_header[4]= {'$', 'F', 'L', '2'};
static int header_check_spss(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new)
{
reset_file_recovery(file_recovery_new);
file_recovery_new->extension=file_hint_spss.extension;
return 1;
}
static void register_header_check_spss(file_stat_t *file_stat)
{
register_header_check(0, spss_header,sizeof(spss_header), &header_check_spss, file_stat);
}
static int header_check_spss(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new)
{
if(memcmp(buffer,spss_header,sizeof(spss_header))==0)
{
reset_file_recovery(file_recovery_new);
file_recovery_new->extension=file_hint_spss.extension;
return 1;
}
return 0;
/* Check record type + beginning of product name*/
register_header_check(0, "$FL2@(#) SPSS DATA FILE", 23, &header_check_spss, file_stat);
}