diff options
| author | Christophe Grenier <[email protected]> | 2021-06-22 13:37:44 +0200 |
|---|---|---|
| committer | Christophe Grenier <[email protected]> | 2021-06-22 13:37:44 +0200 |
| commit | 0107a4d9831050afdd877b21b6a0928ab0435a0d (patch) | |
| tree | 3fa72b82f64e0ee81c1b10f6620c6a00d26bff5c /src/file_icns.c | |
| parent | e000a10c5a170e06586706e3702c50d30f248689 (diff) | |
src/file_icns.c: improve Frama-C annotations
Diffstat (limited to 'src/file_icns.c')
| -rw-r--r-- | src/file_icns.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/src/file_icns.c b/src/file_icns.c index ddc4dbe9..4107c7f9 100644 --- a/src/file_icns.c +++ b/src/file_icns.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_icns(file_stat_t *file_stat); const file_hint_t file_hint_icns= { @@ -104,13 +104,9 @@ static int check_icon_type(const char *type) /*@ @ requires buffer_size >= sizeof(struct icns_header) + sizeof(struct icon_data); - @ 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_icns, 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_icns(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) |