usr/src/cmd/fm/schemes/sw/scheme.c

   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 /*
  23  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
  24  */
  25
  26 #include <fm/fmd_fmri.h>
  27 #include <fm/libtopo.h>
  28 #include <fm/topo_mod.h>
  29 #include <string.h>
  30 #include <sys/fm/protocol.h>
  31
  32 int
  33 fmd_fmri_init(void)
  34 {
  35         return (0);
  36 }
  37
  38 void
  39 fmd_fmri_fini(void)
  40 {
  41 }
  42
  43 ssize_t
  44 fmd_fmri_nvl2str(nvlist_t *nvl, char *buf, size_t buflen)
  45 {
  46         int err;
  47         ssize_t len;
  48         topo_hdl_t *thp;
  49         char *str;
  50
  51         if ((thp = fmd_fmri_topo_hold(TOPO_VERSION)) == NULL)
  52                 return (fmd_fmri_set_errno(EINVAL));
  53
  54         if (topo_fmri_nvl2str(thp, nvl, &str, &err) != 0) {
  55                 fmd_fmri_topo_rele(thp);
  56                 return (fmd_fmri_set_errno(EINVAL));
  57         }
  58
  59         if (buf != NULL)
  60                 len = snprintf(buf, buflen, "%s", str);
  61         else
  62                 len = strlen(str);
  63
  64         topo_hdl_strfree(thp, str);
  65         fmd_fmri_topo_rele(thp);
  66
  67         return (len);
  68 }
  69
  70 /*ARGSUSED*/
  71 int
  72 fmd_fmri_present(nvlist_t *nvl)
  73 {
  74         return (1);
  75 }
  76
  77 /*ARGSUSED*/
  78 int
  79 fmd_fmri_replaced(nvlist_t *nvl)
  80 {
  81         return (FMD_OBJ_STATE_UNKNOWN);
  82 }
  83
  84 /*ARGSUSED*/
  85 int
  86 fmd_fmri_service_state(nvlist_t *nvl)
  87 {
  88         return (FMD_SERVICE_STATE_UNKNOWN);
  89 }
  90
  91 /*ARGSUSED*/
  92 int
  93 fmd_fmri_unusable(nvlist_t *nvl)
  94 {
  95         return (0);
  96 }