nis_object *
nis_read_obj (const char *name)
{
XDR xdrs;
FILE *in;
bool_t status;
nis_object *obj;
in = fopen (name, "rb");
if (in == NULL)
return NULL;
obj = calloc (1, sizeof (nis_object));
if (obj == NULL)
{
fclose (in);
return NULL;
}
xdrstdio_create (&xdrs, in, XDR_DECODE);
status =_xdr_nis_object (&xdrs, obj);
xdr_destroy (&xdrs);
fclose (in);
if (status)
return obj;
else
{
nis_free_object (obj);
return NULL;
}
}
nis_object *
nis_clone_object (const nis_object *src, nis_object *dest)
{
char *addr;
unsigned int size;
XDR xdrs;
nis_object *res = NULL;
if (src == NULL)
return (NULL);
size = xdr_sizeof ((xdrproc_t)_xdr_nis_object, (char *) src);
if ((addr = calloc (1, size)) == NULL)
return NULL;
if (dest == NULL)
{
if ((res = calloc (1, sizeof (nis_object))) == NULL)
goto out;
}
else
res = dest;
xdrmem_create (&xdrs, addr, size, XDR_ENCODE);
if (!_xdr_nis_object (&xdrs, (nis_object *) src))
goto out2;
xdr_destroy (&xdrs);
xdrmem_create (&xdrs, addr, size, XDR_DECODE);
if (!_xdr_nis_object (&xdrs, res))
{
out2:
if (dest == NULL)
free (res);
res = NULL;
}
xdr_destroy (&xdrs);
out:
free (addr);
return res;
}
bool_t
nis_write_obj (const char *name, const nis_object *obj)
{
XDR xdrs;
FILE *out;
bool_t status;
out = fopen (name, "wb");
if (out == NULL)
return FALSE;
xdrstdio_create (&xdrs, out, XDR_ENCODE);
status = _xdr_nis_object (&xdrs, (nis_object *) obj);
xdr_destroy (&xdrs);
fclose (out);
return status;
}
