diff options
Diffstat (limited to 'src/file_tz.c')
| -rw-r--r-- | src/file_tz.c | 55 |
1 files changed, 24 insertions, 31 deletions
diff --git a/src/file_tz.c b/src/file_tz.c index 1aaaee64..c1d6a765 100644 --- a/src/file_tz.c +++ b/src/file_tz.c @@ -35,7 +35,6 @@ #include "filegen.h" static void register_header_check_tz(file_stat_t *file_stat); -static int header_check_tz(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_tz= { .extension="tz", @@ -47,39 +46,33 @@ const file_hint_t file_hint_tz= { .register_header_check=®ister_header_check_tz }; -/* man 5 tzfile */ -static const unsigned char tz_header[20]= -{ - 'T', 'Z', 'i', 'f', - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, -}; - -static const unsigned char tz2_header[20]= -{ - 'T', 'Z', 'i', 'f', - '2', 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, -}; - -static void register_header_check_tz(file_stat_t *file_stat) +static int header_check_tz(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) { - register_header_check(0, tz_header, sizeof(tz_header), &header_check_tz, file_stat); - register_header_check(0, tz2_header, sizeof(tz2_header), &header_check_tz, file_stat); + reset_file_recovery(file_recovery_new); + file_recovery_new->extension=file_hint_tz.extension; + return 1; } -static int header_check_tz(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 register_header_check_tz(file_stat_t *file_stat) { - if(memcmp(buffer,tz_header,sizeof(tz_header))==0 || - memcmp(buffer,tz2_header,sizeof(tz2_header))==0) + /* man 5 tzfile */ + static const unsigned char tz_header[20]= { - reset_file_recovery(file_recovery_new); - file_recovery_new->extension=file_hint_tz.extension; - return 1; - } - return 0; + 'T', 'Z', 'i', 'f', + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + }; + + static const unsigned char tz2_header[20]= + { + 'T', 'Z', 'i', 'f', + '2', 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + }; + register_header_check(0, tz_header, sizeof(tz_header), &header_check_tz, file_stat); + register_header_check(0, tz2_header, sizeof(tz2_header), &header_check_tz, file_stat); } |