#include <gssrpc/types.h>
#include <gssrpc/xdr.h>
#include <sys/types.h>
static bool_t
x_putlong(xdrs, longp)
XDR *xdrs;
long *longp;
{
xdrs->x_handy += BYTES_PER_XDR_UNIT;
return (TRUE);
}
static bool_t
x_putbytes(xdrs, bp, len)
XDR *xdrs;
char *bp;
int len;
{
xdrs->x_handy += len;
return (TRUE);
}
static u_int
x_getpostn(xdrs)
XDR *xdrs;
{
return (xdrs->x_handy);
}
static bool_t
x_setpostn(xdrs, pos)
XDR *xdrs;
u_int pos;
{
return (FALSE);
}
static long *
x_inline(xdrs, len)
XDR *xdrs;
int len;
{
if (len == 0) {
return (NULL);
}
if (xdrs->x_op != XDR_ENCODE) {
return (NULL);
}
if (len < (int) xdrs->x_base) {
xdrs->x_handy += len;
return ((long *) xdrs->x_private);
} else {
if (xdrs->x_private)
free(xdrs->x_private);
if ((xdrs->x_private = (caddr_t) malloc(len)) == NULL) {
xdrs->x_base = 0;
return (NULL);
}
xdrs->x_base = (caddr_t) len;
xdrs->x_handy += len;
return ((long *) xdrs->x_private);
}
}
static int
harmless()
{
return (0);
}
static void
x_destroy(xdrs)
XDR *xdrs;
{
xdrs->x_handy = 0;
xdrs->x_base = 0;
if (xdrs->x_private) {
free(xdrs->x_private);
xdrs->x_private = NULL;
}
return;
}
unsigned long
xdr_sizeof(func, data)
xdrproc_t func;
void *data;
{
XDR x;
struct xdr_ops ops;
bool_t stat;
typedef bool_t (* dummyfunc1)(XDR *, long *);
typedef bool_t (* dummyfunc2)(XDR *, caddr_t, int);
ops.x_putlong = x_putlong;
ops.x_putbytes = x_putbytes;
ops.x_inline = x_inline;
ops.x_getpostn = x_getpostn;
ops.x_setpostn = x_setpostn;
ops.x_destroy = x_destroy;
ops.x_getlong = (dummyfunc1) harmless;
ops.x_getbytes = (dummyfunc2) harmless;
x.x_op = XDR_ENCODE;
x.x_ops = &ops;
x.x_handy = 0;
x.x_private = (caddr_t) NULL;
x.x_base = (caddr_t) 0;
stat = func(&x, data);
if (x.x_private)
free(x.x_private);
return (stat == TRUE ? (unsigned) x.x_handy: 0);
}