Add hashvector_create + some polishing

[rrq/rrqmisc.git] / vector / hashvector.c

diff --git a/vector/hashvector.c b/vector/hashvector.c
index 27c2d65e5d63bec9bedbe5f33ff5006599c72873..c26125376e9d811abc67e80e02f0f6cad572dcb5 100644 (file)
--- a/vector/hashvector.c
+++ b/vector/hashvector.c
@@ -1,4 +1,5 @@
-#include "hashvector.h"
+#include <stdlib.h>
+#include <hashvector.h>
 
 #define SELF hv->type
 
@@ -6,7 +7,7 @@
 // to the first of holes encountered while considering collisions.
 // Returns a pointer to the place for the item, or 0 in case of OOM or
 // overfull hashvector (i.e. 0 shouldn't happen).
-// If itemkey is set, then the itmekey callback function is used for
+// If itemkey is set, then the itemkey callback function is used for
 // obtaining a temporary key from the item.
 static void **hashvector_find_slot(
     hashvector *hv, void *key, unsigned long *i, int itemkey )
@@ -174,3 +175,19 @@ unsigned long hashvector_hashcode(unsigned char *key,unsigned long n) {
     return value;
 }
 
+
+hashvector *hashvector_create(int variant,itemkeyfun *type) {
+    hashvector *hv = (hashvector*) malloc( sizeof( hashvector ) );
+    (*hv) = (hashvector) {
+       .table = (vector) {
+           .variant = variant,
+           .size = 0,
+           .entries = 0
+       },
+       .fill = 0,
+       .holes = 0,
+       .type = type
+    };
+    return hv;
+}
+