17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate /* 23*fa9e4066Sahrens * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*fa9e4066Sahrens * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #include <sys/promif.h> 307c478bd9Sstevel@tonic-gate #include <sys/promimpl.h> 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate /* 337c478bd9Sstevel@tonic-gate * Return ihandle of stdin 347c478bd9Sstevel@tonic-gate */ 357c478bd9Sstevel@tonic-gate ihandle_t 367c478bd9Sstevel@tonic-gate prom_stdin_ihandle(void) 377c478bd9Sstevel@tonic-gate { 387c478bd9Sstevel@tonic-gate static ihandle_t istdin; 397c478bd9Sstevel@tonic-gate static char *name = "stdin"; 407c478bd9Sstevel@tonic-gate 417c478bd9Sstevel@tonic-gate if (istdin) 427c478bd9Sstevel@tonic-gate return (istdin); 437c478bd9Sstevel@tonic-gate 447c478bd9Sstevel@tonic-gate if (prom_getproplen(prom_chosennode(), name) != 457c478bd9Sstevel@tonic-gate sizeof (ihandle_t)) { 467c478bd9Sstevel@tonic-gate #if defined(PROMIF_DEBUG) || defined(lint) 477c478bd9Sstevel@tonic-gate prom_fatal_error("No stdout ihandle?"); 487c478bd9Sstevel@tonic-gate #endif 497c478bd9Sstevel@tonic-gate return (istdin = (ihandle_t)-1); 507c478bd9Sstevel@tonic-gate } 517c478bd9Sstevel@tonic-gate (void) prom_getprop(prom_chosennode(), name, 527c478bd9Sstevel@tonic-gate (caddr_t)(&istdin)); 537c478bd9Sstevel@tonic-gate istdin = prom_decode_int(istdin); 547c478bd9Sstevel@tonic-gate return (istdin); 557c478bd9Sstevel@tonic-gate } 567c478bd9Sstevel@tonic-gate 577c478bd9Sstevel@tonic-gate /* 587c478bd9Sstevel@tonic-gate * Return phandle of stdin 597c478bd9Sstevel@tonic-gate */ 60*fa9e4066Sahrens pnode_t 617c478bd9Sstevel@tonic-gate prom_stdin_node(void) 627c478bd9Sstevel@tonic-gate { 637c478bd9Sstevel@tonic-gate static phandle_t pstdin; 647c478bd9Sstevel@tonic-gate ihandle_t istdin; 657c478bd9Sstevel@tonic-gate 667c478bd9Sstevel@tonic-gate if (pstdin) 677c478bd9Sstevel@tonic-gate return (pstdin); 687c478bd9Sstevel@tonic-gate 697c478bd9Sstevel@tonic-gate if ((istdin = prom_stdin_ihandle()) == (ihandle_t)-1) 70*fa9e4066Sahrens return (pstdin = (pnode_t)OBP_BADNODE); 717c478bd9Sstevel@tonic-gate 727c478bd9Sstevel@tonic-gate return (pstdin = prom_getphandle(istdin)); 737c478bd9Sstevel@tonic-gate } 74