diff options
Diffstat (limited to 'src/file_als.c')
| -rw-r--r-- | src/file_als.c | 56 |
1 files changed, 25 insertions, 31 deletions
diff --git a/src/file_als.c b/src/file_als.c index c83c3dfa..1218805a 100644 --- a/src/file_als.c +++ b/src/file_als.c @@ -31,8 +31,6 @@ #include "filegen.h" static void register_header_check_als(file_stat_t *file_stat); -static int header_check_als(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); -static void file_check_als(file_recovery_t *file_recovery); const file_hint_t file_hint_als= { .extension="als", @@ -44,42 +42,38 @@ const file_hint_t file_hint_als= { .register_header_check=®ister_header_check_als }; -/* Header - * 0000 ab 1e 56 78 03 XX 00 00 00 00 XX 0c 4c 69 76 65 | Vx Live| - * 0010 44 6f 63 75 6d 65 6e 74 XX 00 00 00 00 XX XX XX |Document | - */ -static const unsigned char als_header[5]= { - 0xab, 0x1e, 'V', 'x', 0x03 -}; -static const unsigned char als_header2[13]= { - 0x0c, 'L', 'i', 'v', 'e', 'D', 'o', 'c', - 'u', 'm', 'e', 'n', 't' -}; - -static void register_header_check_als(file_stat_t *file_stat) +static void file_check_als(file_recovery_t *file_recovery) { - register_header_check(0, als_header,sizeof(als_header), &header_check_als, file_stat); + static const unsigned char als_footer[0x16]= { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, + 0x80, 0x00, 0x00, 0x00, 0x80, 0x01 + }; + file_search_footer(file_recovery, als_footer, sizeof(als_footer), 7); } static int header_check_als(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,als_header,sizeof(als_header))==0 && - memcmp(buffer+11,als_header2,sizeof(als_header2))==0) - { - reset_file_recovery(file_recovery_new); - file_recovery_new->extension=file_hint_als.extension; - file_recovery_new->file_check=file_check_als; - return 1; - } - return 0; + static const unsigned char als_header2[13]= { + 0x0c, 'L', 'i', 'v', 'e', 'D', 'o', 'c', + 'u', 'm', 'e', 'n', 't' + }; + if(memcmp(buffer+11,als_header2,sizeof(als_header2))!=0) + return 0; + reset_file_recovery(file_recovery_new); + file_recovery_new->extension=file_hint_als.extension; + file_recovery_new->file_check=file_check_als; + return 1; } -static void file_check_als(file_recovery_t *file_recovery) +/* Header + * 0000 ab 1e 56 78 03 XX 00 00 00 00 XX 0c 4c 69 76 65 | Vx Live| + * 0010 44 6f 63 75 6d 65 6e 74 XX 00 00 00 00 XX XX XX |Document | + */ +static void register_header_check_als(file_stat_t *file_stat) { - static const unsigned char als_footer[0x16]= { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, - 0x80, 0x00, 0x00, 0x00, 0x80, 0x01 + static const unsigned char als_header[5]= { + 0xab, 0x1e, 'V', 'x', 0x03 }; - file_search_footer(file_recovery, als_footer, sizeof(als_footer), 7); + register_header_check(0, als_header,sizeof(als_header), &header_check_als, file_stat); } |