diff options
Diffstat (limited to 'crypto/lhash/lhash.c')
| -rw-r--r-- | crypto/lhash/lhash.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/crypto/lhash/lhash.c b/crypto/lhash/lhash.c index cdcc3b6..60699f4 100644 --- a/crypto/lhash/lhash.c +++ b/crypto/lhash/lhash.c @@ -111,7 +111,7 @@ static void expand(LHASH *lh); static void contract(LHASH *lh); static LHASH_NODE **getrn(LHASH *lh, void *data, unsigned long *rhash); -LHASH *lh_new(unsigned long (*h)(), int (*c)()) +LHASH *lh_new(LHASH_HASH_FN_TYPE h, LHASH_COMP_FN_TYPE c) { LHASH *ret; int i; @@ -122,8 +122,8 @@ LHASH *lh_new(unsigned long (*h)(), int (*c)()) goto err1; for (i=0; i<MIN_NODES; i++) ret->b[i]=NULL; - ret->comp=((c == NULL)?(int (*)())strcmp:c); - ret->hash=((h == NULL)?(unsigned long (*)())lh_strhash:h); + ret->comp=((c == NULL)?(LHASH_COMP_FN_TYPE)strcmp:c); + ret->hash=((h == NULL)?(LHASH_HASH_FN_TYPE)lh_strhash:h); ret->num_nodes=MIN_NODES/2; ret->num_alloc_nodes=MIN_NODES; ret->p=0; @@ -267,12 +267,19 @@ void *lh_retrieve(LHASH *lh, void *data) return(ret); } -void lh_doall(LHASH *lh, void (*func)()) +void lh_doall(LHASH *lh, LHASH_DOALL_FN_TYPE func) { - lh_doall_arg(lh,func,NULL); + /* Yikes that's bad - we're accepting a function that accepts 2 + * parameters (albeit we have to waive type-safety here) and then + * forcibly calling that callback with *3* parameters leaving the 3rd + * NULL. Obviously this "works" otherwise it wouldn't have survived so + * long, but is it "good"?? + * FIXME: Use an internal function from this and the "_arg" version that + * doesn't assume the ability to mutate function prototypes so badly. */ + lh_doall_arg(lh, (LHASH_DOALL_ARG_FN_TYPE)func, NULL); } -void lh_doall_arg(LHASH *lh, void (*func)(), void *arg) +void lh_doall_arg(LHASH *lh, LHASH_DOALL_ARG_FN_TYPE func, void *arg) { int i; LHASH_NODE *a,*n; @@ -312,7 +319,7 @@ static void expand(LHASH *lh) #ifndef NO_HASH_COMP hash=np->hash; #else - hash=(*(lh->hash))(np->data); + hash=lh->hash(np->data); lh->num_hash_calls++; #endif if ((hash%nni) != p) @@ -415,7 +422,7 @@ static LHASH_NODE **getrn(LHASH *lh, void *data, unsigned long *rhash) } #endif lh->num_comp_calls++; - if ((*cf)(n1->data,data) == 0) + if(cf(n1->data,data) == 0) break; ret= &(n1->next); } |