diff options
| author | Christophe Grenier <[email protected]> | 2021-06-22 13:34:43 +0200 |
|---|---|---|
| committer | Christophe Grenier <[email protected]> | 2021-06-22 13:34:43 +0200 |
| commit | e000a10c5a170e06586706e3702c50d30f248689 (patch) | |
| tree | 6b59acf99fad31c1e2d3efd1a97040ece07b21aa | |
| parent | 246c44f2d3dff55de18087e1d91fa537206d20d0 (diff) | |
src/file_icc.c: improve Frama-C annotations
| -rw-r--r-- | src/file_icc.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/src/file_icc.c b/src/file_icc.c index 72ebec80..45e580b7 100644 --- a/src/file_icc.c +++ b/src/file_icc.c @@ -30,7 +30,7 @@ #include "types.h" #include "filegen.h" -/*@ requires \valid(file_stat); */ +/*@ requires valid_register_header_check(file_stat); */ static void register_header_check_icc(file_stat_t *file_stat); const file_hint_t file_hint_icc= { @@ -44,13 +44,9 @@ const file_hint_t file_hint_icc= { /*@ @ requires buffer_size >= 128; - @ 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_icc, 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_icc(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) |