/* -*-c-*-
*
- * $Id: ghash.h,v 1.3 2000/07/02 18:27:42 mdw Exp $
+ * $Id: ghash.h,v 1.5 2000/07/15 10:00:58 mdw Exp $
*
* Generic hash function interface
*
/*----- Revision history --------------------------------------------------*
*
* $Log: ghash.h,v $
+ * Revision 1.5 2000/07/15 10:00:58 mdw
+ * New generic hash operation for copying hash contexts.
+ *
+ * Revision 1.4 2000/07/03 18:08:24 mdw
+ * Include `bits.h'.
+ *
* Revision 1.3 2000/07/02 18:27:42 mdw
* (ghash->ops->done): Interface change. Passing in a null buffer pointer
* uses a buffer internal to the ghash object. The operation returns the
#include <stddef.h>
+#include <mLib/bits.h>
+
/*----- Generic hash function interface -----------------------------------*/
typedef struct ghash {
void (*hash)(ghash */*h*/, const void */*p*/, size_t /*sz*/); /* Hash */
octet *(*done)(ghash */*h*/, void */*buf*/); /* Write result */
void (*destroy)(ghash */*h*/); /* Destroy hash block */
+ ghash *(*copy)(ghash */*h*/); /* Make a copy of the hash context */
} ghash_ops;
typedef struct gchash {