1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _TOPO_PROP_H 27 #define _TOPO_PROP_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #include <fm/libtopo.h> 32 33 #include <topo_list.h> 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 typedef struct topo_ipgroup_info { 40 char *tpi_name; /* property group name */ 41 topo_stability_t tpi_namestab; /* stability of group name */ 42 topo_stability_t tpi_datastab; /* stability of all property values */ 43 topo_version_t tpi_version; /* version of pgroup definition */ 44 } topo_ipgroup_info_t; 45 46 typedef struct topo_pgroup { 47 topo_list_t tpg_list; /* next/prev pointers */ 48 topo_ipgroup_info_t *tpg_info; /* name, version, stability */ 49 topo_list_t tpg_pvals; /* property values */ 50 } topo_pgroup_t; 51 52 typedef struct topo_propmethod { 53 char *tpm_name; /* property method name */ 54 topo_version_t tpm_version; /* method version */ 55 nvlist_t *tpm_args; /* in args for method */ 56 } topo_propmethod_t; 57 58 typedef struct topo_propval { 59 char *tp_name; /* prop name */ 60 topo_type_t tp_type; /* prop type */ 61 int tp_flag; /* dynamic property */ 62 int tp_refs; /* ref count for this prop val */ 63 topo_hdl_t *tp_hdl; /* handle pointer for allocations */ 64 void (*tp_free)(struct topo_propval *); /* prop value destructor */ 65 nvlist_t *tp_val; 66 topo_propmethod_t *tp_method; /* Method for accessing dynamic prop */ 67 } topo_propval_t; 68 69 typedef struct topo_proplist { 70 topo_list_t tp_list; /* next/prev pointers */ 71 topo_propval_t *tp_pval; /* actual value */ 72 } topo_proplist_t; 73 74 extern void topo_prop_hold(topo_propval_t *); 75 extern void topo_prop_rele(topo_propval_t *); 76 extern void topo_pgroup_destroy_all(tnode_t *); 77 extern nvlist_t *topo_prop_get(tnode_t *, const char *, const char *, 78 topo_type_t, nvlist_t *, int *err); 79 80 #ifdef __cplusplus 81 } 82 #endif 83 84 #endif /* _TOPO_PROP_H */ 85