diff options
Diffstat (limited to 'crypto/openssl/crypto/lhash/lhash.c')
| -rw-r--r-- | crypto/openssl/crypto/lhash/lhash.c | 63 |
1 files changed, 36 insertions, 27 deletions
diff --git a/crypto/openssl/crypto/lhash/lhash.c b/crypto/openssl/crypto/lhash/lhash.c index 7da1462..0a16fcf 100644 --- a/crypto/openssl/crypto/lhash/lhash.c +++ b/crypto/openssl/crypto/lhash/lhash.c @@ -109,9 +109,9 @@ const char *lh_version="lhash" OPENSSL_VERSION_PTEXT; static void expand(LHASH *lh); static void contract(LHASH *lh); -static LHASH_NODE **getrn(LHASH *lh, void *data, unsigned long *rhash); +static LHASH_NODE **getrn(LHASH *lh, const 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; @@ -176,11 +176,11 @@ void lh_free(LHASH *lh) OPENSSL_free(lh); } -void *lh_insert(LHASH *lh, void *data) +void *lh_insert(LHASH *lh, const void *data) { unsigned long hash; LHASH_NODE *nn,**rn; - void *ret; + const void *ret; lh->error=0; if (lh->up_load <= (lh->num_items*LH_LOAD_MULT/lh->num_nodes)) @@ -197,7 +197,7 @@ void *lh_insert(LHASH *lh, void *data) } nn->data=data; nn->next=NULL; -#ifndef NO_HASH_COMP +#ifndef OPENSSL_NO_HASH_COMP nn->hash=hash; #endif *rn=nn; @@ -211,14 +211,14 @@ void *lh_insert(LHASH *lh, void *data) (*rn)->data=data; lh->num_replace++; } - return(ret); + return((void *)ret); } -void *lh_delete(LHASH *lh, void *data) +void *lh_delete(LHASH *lh, const void *data) { unsigned long hash; LHASH_NODE *nn,**rn; - void *ret; + const void *ret; lh->error=0; rn=getrn(lh,data,&hash); @@ -242,14 +242,14 @@ void *lh_delete(LHASH *lh, void *data) (lh->down_load >= (lh->num_items*LH_LOAD_MULT/lh->num_nodes))) contract(lh); - return(ret); + return((void *)ret); } -void *lh_retrieve(LHASH *lh, void *data) +void *lh_retrieve(LHASH *lh, const void *data) { unsigned long hash; LHASH_NODE **rn; - void *ret; + const void *ret; lh->error=0; rn=getrn(lh,data,&hash); @@ -264,15 +264,11 @@ void *lh_retrieve(LHASH *lh, void *data) ret= (*rn)->data; lh->num_retrieve++; } - return(ret); - } - -void lh_doall(LHASH *lh, void (*func)()) - { - lh_doall_arg(lh,func,NULL); + return((void *)ret); } -void lh_doall_arg(LHASH *lh, void (*func)(), void *arg) +static void doall_util_fn(LHASH *lh, int use_arg, LHASH_DOALL_FN_TYPE func, + LHASH_DOALL_ARG_FN_TYPE func_arg, void *arg) { int i; LHASH_NODE *a,*n; @@ -287,12 +283,25 @@ void lh_doall_arg(LHASH *lh, void (*func)(), void *arg) /* 28/05/91 - eay - n added so items can be deleted * via lh_doall */ n=a->next; - func(a->data,arg); + if(use_arg) + func_arg(a->data,arg); + else + func(a->data); a=n; } } } +void lh_doall(LHASH *lh, LHASH_DOALL_FN_TYPE func) + { + doall_util_fn(lh, 0, func, (LHASH_DOALL_ARG_FN_TYPE)0, NULL); + } + +void lh_doall_arg(LHASH *lh, LHASH_DOALL_ARG_FN_TYPE func, void *arg) + { + doall_util_fn(lh, 1, (LHASH_DOALL_FN_TYPE)0, func, arg); + } + static void expand(LHASH *lh) { LHASH_NODE **n,**n1,**n2,*np; @@ -309,10 +318,10 @@ static void expand(LHASH *lh) for (np= *n1; np != NULL; ) { -#ifndef NO_HASH_COMP +#ifndef OPENSSL_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) @@ -388,7 +397,7 @@ static void contract(LHASH *lh) } } -static LHASH_NODE **getrn(LHASH *lh, void *data, unsigned long *rhash) +static LHASH_NODE **getrn(LHASH *lh, const void *data, unsigned long *rhash) { LHASH_NODE **ret,*n1; unsigned long hash,nn; @@ -406,7 +415,7 @@ static LHASH_NODE **getrn(LHASH *lh, void *data, unsigned long *rhash) ret= &(lh->b[(int)nn]); for (n1= *ret; n1 != NULL; n1=n1->next) { -#ifndef NO_HASH_COMP +#ifndef OPENSSL_NO_HASH_COMP lh->num_hash_comps++; if (n1->hash != hash) { @@ -415,7 +424,7 @@ 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); } @@ -455,7 +464,7 @@ unsigned long lh_strhash(const char *c) return((ret>>16)^ret); } -unsigned long lh_num_items(LHASH *lh) +unsigned long lh_num_items(const LHASH *lh) { return lh ? lh->num_items : 0; } |
