diff options
Diffstat (limited to 'src/db.h')
| -rw-r--r-- | src/db.h | 14 |
1 files changed, 10 insertions, 4 deletions
@@ -35,7 +35,8 @@ struct db_api_arg { unsigned int arg; unsigned int op; - datum_t datum; + scmp_datum_t mask; + scmp_datum_t datum; }; struct db_arg_chain_tree { @@ -47,6 +48,7 @@ struct db_arg_chain_tree { /* comparison operator */ enum scmp_compare op; /* syscall argument value */ + uint32_t mask; uint32_t datum; /* actions */ @@ -64,15 +66,19 @@ struct db_arg_chain_tree { unsigned int refcnt; }; +#define ARG_MASK_MAX ((uint32_t)-1) #define db_chain_lt(x,y) \ (((x)->arg < (y)->arg) || \ - (((x)->arg == (y)->arg) && ((x)->op < (y)->op))) + (((x)->arg == (y)->arg) && (((x)->op < (y)->op) || \ + (((x)->mask & (y)->mask) == (y)->mask)))) #define db_chain_eq(x,y) \ (((x)->arg == (y)->arg) && \ - ((x)->op == (y)->op) && ((x)->datum == (y)->datum)) + ((x)->op == (y)->op) && ((x)->datum == (y)->datum) && \ + ((x)->mask == (y)->mask)) #define db_chain_gt(x,y) \ (((x)->arg > (y)->arg) || \ - (((x)->arg == (y)->arg) && ((x)->op > (y)->op))) + (((x)->arg == (y)->arg) && (((x)->op > (y)->op) || \ + (((x)->mask & (y)->mask) != (y)->mask)))) #define db_chain_leaf(x) \ (((x)->act_t_flg != 0) || ((x)->act_f_flg != 0)) #define db_chain_zombie(x) \ |