Use the new LHASH macros to declare type-safe wrapper functions that can

be used as the hash/compare callbacks without function pointer casting.

For now, this is just happening in the apps/ directory whilst a few people
check the approach. The rest of the library will be moved across to the
same idea if there's no problems with this.
This commit is contained in:
Geoff Thorpe 2000-12-02 23:16:54 +00:00
parent dfa46e502d
commit 35a99b6380
2 changed files with 26 additions and 17 deletions

View File

@ -180,11 +180,11 @@ extern int EF_ALIGNMENT;
#endif
static void lookup_fail(char *name,char *tag);
static unsigned long index_serial_hash(char **a);
static int index_serial_cmp(char **a, char **b);
static unsigned long index_name_hash(char **a);
static unsigned long index_serial_hash(const char **a);
static int index_serial_cmp(const char **a, const char **b);
static unsigned long index_name_hash(const char **a);
static int index_name_qual(char **a);
static int index_name_cmp(char **a,char **b);
static int index_name_cmp(const char **a,const char **b);
static BIGNUM *load_serial(char *serialfile);
static int save_serial(char *serialfile, BIGNUM *serial);
static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
@ -215,6 +215,12 @@ static char *section=NULL;
static int preserve=0;
static int msie_hack=0;
static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **);
static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **);
static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **);
static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **);
int MAIN(int, char **);
int MAIN(int argc, char **argv)
@ -754,16 +760,16 @@ bad:
}
if (!TXT_DB_create_index(db, DB_serial, NULL,
(LHASH_HASH_FN_TYPE)index_serial_hash,
(LHASH_COMP_FN_TYPE)index_serial_cmp))
LHASH_HASH_FN(index_serial_hash),
LHASH_COMP_FN(index_serial_cmp)))
{
BIO_printf(bio_err,"error creating serial number index:(%ld,%ld,%ld)\n",db->error,db->arg1,db->arg2);
goto err;
}
if (!TXT_DB_create_index(db, DB_name, index_name_qual,
(LHASH_HASH_FN_TYPE)index_name_hash,
(LHASH_COMP_FN_TYPE)index_name_cmp))
LHASH_HASH_FN(index_name_hash),
LHASH_COMP_FN(index_name_cmp)))
{
BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
db->error,db->arg1,db->arg2);
@ -1328,31 +1334,31 @@ static void lookup_fail(char *name, char *tag)
BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag);
}
static unsigned long index_serial_hash(char **a)
static unsigned long index_serial_hash(const char **a)
{
char *n;
const char *n;
n=a[DB_serial];
while (*n == '0') n++;
return(lh_strhash(n));
}
static int index_serial_cmp(char **a, char **b)
static int index_serial_cmp(const char **a, const char **b)
{
char *aa,*bb;
const char *aa,*bb;
for (aa=a[DB_serial]; *aa == '0'; aa++);
for (bb=b[DB_serial]; *bb == '0'; bb++);
return(strcmp(aa,bb));
}
static unsigned long index_name_hash(char **a)
static unsigned long index_name_hash(const char **a)
{ return(lh_strhash(a[DB_name])); }
static int index_name_qual(char **a)
{ return(a[0][0] == 'V'); }
static int index_name_cmp(char **a, char **b)
static int index_name_cmp(const char **a, const char **b)
{ return(strcmp(a[DB_name],
b[DB_name])); }
@ -2253,7 +2259,7 @@ static int do_revoke(X509 *x509, TXT_DB *db)
goto err;
}
else if (index_name_cmp(row,rrow))
else if (index_name_cmp((const char **)row,(const char **)rrow))
{
BIO_printf(bio_err,"ERROR:name does not match %s\n",
row[DB_name]);

View File

@ -85,6 +85,9 @@ char *default_config_file=NULL;
BIO *bio_err=NULL;
#endif
static IMPLEMENT_LHASH_HASH_FN(hash,FUNCTION *);
static IMPLEMENT_LHASH_COMP_FN(cmp,FUNCTION *);
int main(int Argc, char *Argv[])
{
ARGS arg;
@ -351,8 +354,8 @@ static LHASH *prog_init(void)
;
qsort(functions,i,sizeof *functions,SortFnByName);
if ((ret=lh_new((LHASH_HASH_FN_TYPE)hash,
(LHASH_COMP_FN_TYPE)cmp)) == NULL)
if ((ret=lh_new(LHASH_HASH_FN(hash),
LHASH_COMP_FN(cmp))) == NULL)
return(NULL);
for (f=functions; f->name != NULL; f++)