diff options
Diffstat (limited to 'include/afl-fuzz.h')
| -rw-r--r-- | include/afl-fuzz.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index fb661ce5..46da8c7d 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -162,6 +162,9 @@ struct queue_entry { u8 *trace_mini; /* Trace bytes, if kept */ u32 tc_ref; /* Trace bytes ref count */ + u8 *testcase_buf; /* The testcase buffer, if loaded. */ + u32 testcase_refs; /* count of users of testcase buf */ + struct queue_entry *next; /* Next element, if any */ }; @@ -664,6 +667,11 @@ typedef struct afl_state { /* queue entries ready for splicing count (len > 4) */ u32 ready_for_splicing_count; + /* How many queue entries currently have cached testcases */ + u32 q_testcase_cache_count; + /* Refs to each queue entry with cached testcase (for eviction, if cache_count is too large) */ + struct queue_entry *q_testcase_cache[TESTCASE_CACHE_SIZE]; + } afl_state_t; struct custom_mutator { @@ -1101,5 +1109,12 @@ static inline u64 next_p2(u64 val) { } +/* Returns the testcase buf from the file behind this queue entry. + Increases the refcount. */ +u8 *queue_testcase_take(afl_state_t *afl, struct queue_entry *q); + +/* Tell afl that this testcase may be evicted from the cache */ +void queue_testcase_release(afl_state_t *afl, struct queue_entry *q); + #endif |