diff options
| author | Christophe Grenier <[email protected]> | 2021-06-23 07:46:15 +0200 |
|---|---|---|
| committer | Christophe Grenier <[email protected]> | 2021-06-23 07:46:15 +0200 |
| commit | 5863e1d4a4b4580276fe3ea49fc8df581cb6c2a6 (patch) | |
| tree | ab38755ca724133f22d4136de1cf590cc914325b /src/file_ifo.c | |
| parent | 4d7fb00f85b763158d367f8403966bb43d17aab9 (diff) | |
src/file_ifo.c: improve Frama-C annotations
Diffstat (limited to 'src/file_ifo.c')
| -rw-r--r-- | src/file_ifo.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/src/file_ifo.c b/src/file_ifo.c index bd8838d1..0874895a 100644 --- a/src/file_ifo.c +++ b/src/file_ifo.c @@ -32,7 +32,7 @@ #include "filegen.h" #include "common.h" -/*@ requires \valid(file_stat); */ +/*@ requires valid_register_header_check(file_stat); */ static void register_header_check_ifo(file_stat_t *file_stat); const file_hint_t file_hint_ifo= { @@ -53,13 +53,9 @@ struct ifo_hdr /*@ @ requires buffer_size >= sizeof(struct ifo_hdr); - @ requires \valid_read(buffer+(0..buffer_size-1)); - @ requires valid_file_recovery(file_recovery); - @ requires \valid(file_recovery_new); - @ requires file_recovery_new->blocksize > 0; @ requires separation: \separated(&file_hint_ifo, buffer+(..), file_recovery, file_recovery_new); - @ ensures \result == 0 || \result == 1; - @ ensures \result!=0 ==> valid_file_recovery(file_recovery_new); + @ requires valid_header_check_param(buffer, buffer_size, safe_header_only, file_recovery, file_recovery_new); + @ ensures valid_header_check_result(\result, file_recovery_new); @ assigns *file_recovery_new; @*/ static int header_check_ifo(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) |