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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/promif.h>
#include <sys/promimpl.h>
/*
* Test for existance of a specific P1275 client interface service
*/
int
prom_test(char *service)
{
cell_t ci[5];
ci[0] = p1275_ptr2cell("test"); /* Service name */
ci[1] = (cell_t)1; /* #argument cells */
ci[2] = (cell_t)1; /* #result cells */
ci[3] = p1275_ptr2cell(service); /* Arg1: requested svc name */
ci[4] = (cell_t)-1; /* Res1: Prime result */
promif_preprom();
(void) p1275_cif_handler(&ci);
promif_postprom();
return (p1275_cell2int(ci[4])); /* Res1: missing flag */
}
int
prom_test_method(char *method, pnode_t node)
{
cell_t ci[6];
int rv;
char buf[80];
if (prom_test("test-method") == 0) {
ci[0] = p1275_ptr2cell("test-method"); /* service */
ci[1] = (cell_t)2; /* #argument cells */
ci[2] = (cell_t)1; /* #result cells */
ci[3] = p1275_dnode2cell(node);
ci[4] = p1275_ptr2cell(method);
ci[5] = (cell_t)-1;
promif_preprom();
(void) p1275_cif_handler(&ci);
promif_postprom();
rv = p1275_cell2int(ci[5]);
} else {
(void) prom_sprintf(buf,
"\" %s\" h# %x find-method invert h# %p l!",
method, node, (void *)&rv);
prom_interpret(buf, 0, 0, 0, 0, 0);
}
return (rv);
}
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