libtopo.h (e5dcf7be) libtopo.h (c93c462e)
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

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24 * Use is subject to license terms.
25 */
26
27#ifndef _LIBTOPO_H
28#define _LIBTOPO_H
29
30#include <sys/nvpair.h>
31#include <stdio.h>
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

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24 * Use is subject to license terms.
25 */
26
27#ifndef _LIBTOPO_H
28#define _LIBTOPO_H
29
30#include <sys/nvpair.h>
31#include <stdio.h>
32#include <libdevinfo.h>
32
33#ifdef __cplusplus
34extern "C" {
35#endif
36
37#define TOPO_VERSION 1 /* Library ABI Interface Version */
38
39typedef struct topo_hdl topo_hdl_t;

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65 * Snapshot walker support
66 */
67typedef int (*topo_walk_cb_t)(topo_hdl_t *, tnode_t *, void *);
68
69extern topo_walk_t *topo_walk_init(topo_hdl_t *, const char *, topo_walk_cb_t,
70 void *, int *);
71extern int topo_walk_step(topo_walk_t *, int);
72extern void topo_walk_fini(topo_walk_t *);
33
34#ifdef __cplusplus
35extern "C" {
36#endif
37
38#define TOPO_VERSION 1 /* Library ABI Interface Version */
39
40typedef struct topo_hdl topo_hdl_t;

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66 * Snapshot walker support
67 */
68typedef int (*topo_walk_cb_t)(topo_hdl_t *, tnode_t *, void *);
69
70extern topo_walk_t *topo_walk_init(topo_hdl_t *, const char *, topo_walk_cb_t,
71 void *, int *);
72extern int topo_walk_step(topo_walk_t *, int);
73extern void topo_walk_fini(topo_walk_t *);
74extern di_node_t topo_hdl_devinfo(topo_hdl_t *);
75extern di_prom_handle_t topo_hdl_prominfo(topo_hdl_t *);
73
74/*
75 * Walk status returned from walker
76 */
77#define TOPO_WALK_ERR -1
78#define TOPO_WALK_NEXT 0
79#define TOPO_WALK_TERMINATE 1
80

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77/*
78 * Walk status returned from walker
79 */
80#define TOPO_WALK_ERR -1
81#define TOPO_WALK_NEXT 0
82#define TOPO_WALK_TERMINATE 1
83

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