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authorChristophe Grenier <[email protected]>2021-07-28 13:47:02 +0200
committerChristophe Grenier <[email protected]>2021-07-28 13:47:02 +0200
commit93fe1aafd6c386d0319cc1104125d67e6257f603 (patch)
tree957c5baf0037209b24612e4ff711801ed5d4917f
parent90fd993eb59318cd7d25496aaeea0e609c966095 (diff)
src/file_x3f.c: improve Frama-C annotations
-rw-r--r--src/file_x3f.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/src/file_x3f.c b/src/file_x3f.c
index 07068e29..0e21e040 100644
--- a/src/file_x3f.c
+++ b/src/file_x3f.c
@@ -36,7 +36,7 @@
extern const file_hint_t file_hint_x3i;
#endif
-/*@ requires \valid(file_stat); */
+/*@ requires valid_register_header_check(file_stat); */
static void register_header_check_x3f(file_stat_t *file_stat);
const file_hint_t file_hint_x3f = {
@@ -62,12 +62,9 @@ struct x3f_header
/*@
@ requires buffer_size >= sizeof(struct x3f_header);
- @ 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_x3f, buffer+(..), file_recovery, file_recovery_new);
- @ 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_x3f(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)