Fix ndbm compile warnings (bug #2540)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4031 65c4cc65-6c06-0410-ace0-fbb531ad65f3

db1-ast/hash/ndbm.c

@@ -105,15 +105,20 @@ dbm_fetch(db, key)
 	DBM *db;
 	datum key;
 {
-	datum retval;
+	datum retdata;
 	int status;
+	DBT dbtkey, dbtretdata;
 
-	status = (db->get)(db, (DBT *)&key, (DBT *)&retval, 0);
+	dbtkey.data = key.dptr;
+	dbtkey.size = key.dsize;
+	status = (db->get)(db, &dbtkey, &dbtretdata, 0);
 	if (status) {
-		retval.dptr = NULL;
-		retval.dsize = 0;
+		dbtretdata.data = NULL;
+		dbtretdata.size = 0;
 	}
-	return (retval);
+	retdata.dptr = dbtretdata.data;
+	retdata.dsize = dbtretdata.size;
+	return (retdata);
 }
 
 /*
@@ -126,11 +131,14 @@ dbm_firstkey(db)
 	DBM *db;
 {
 	int status;
-	datum retdata, retkey;
+	datum retkey;
+	DBT dbtretkey, dbtretdata;
 
-	status = (db->seq)(db, (DBT *)&retkey, (DBT *)&retdata, R_FIRST);
+	status = (db->seq)(db, &dbtretkey, &dbtretdata, R_FIRST);
 	if (status)
-		retkey.dptr = NULL;
+		dbtretkey.data = NULL;
+	retkey.dptr = dbtretkey.data;
+	retkey.dsize = dbtretkey.size;
 	return (retkey);
 }
 
@@ -144,11 +152,14 @@ dbm_nextkey(db)
 	DBM *db;
 {
 	int status;
-	datum retdata, retkey;
+	datum retkey;
+	DBT dbtretkey, dbtretdata;
 
-	status = (db->seq)(db, (DBT *)&retkey, (DBT *)&retdata, R_NEXT);
+	status = (db->seq)(db, &dbtretkey, &dbtretdata, R_NEXT);
 	if (status)
-		retkey.dptr = NULL;
+		dbtretkey.data = NULL;
+	retkey.dptr = dbtretkey.data;
+	retkey.dsize = dbtretkey.size;
 	return (retkey);
 }
 /*
@@ -162,8 +173,11 @@ dbm_delete(db, key)
 	datum key;
 {
 	int status;
+	DBT dbtkey;
 
-	status = (db->del)(db, (DBT *)&key, 0);
+	dbtkey.data = key.dptr;
+	dbtkey.size = key.dsize;
+	status = (db->del)(db, &dbtkey, 0);
 	if (status)
 		return (-1);
 	else
@@ -177,12 +191,18 @@ dbm_delete(db, key)
  *	 1 if DBM_INSERT and entry exists
  */
 extern int
-dbm_store(db, key, content, flags)
+dbm_store(db, key, data, flags)
 	DBM *db;
-	datum key, content;
+	datum key, data;
 	int flags;
 {
-	return ((db->put)(db, (DBT *)&key, (DBT *)&content,
+	DBT dbtkey, dbtdata;
+
+	dbtkey.data = key.dptr;
+	dbtkey.size = key.dsize;
+	dbtdata.data = data.dptr;
+	dbtdata.size = data.dsize;
+	return ((db->put)(db, &dbtkey, &dbtdata,
 	    (flags == DBM_INSERT) ? R_NOOVERWRITE : 0));
 }