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 (c) 2010, Oracle and/or its affiliates. All rights reserved. 23 */ 24 25 /* 26 * Rendering functions for nvlist_prt that are of use to all types 27 * of log. 28 */ 29 30 #include <fmdump.h> 31 #include <stdio.h> 32 #include <strings.h> 33 34 extern topo_hdl_t *fmd_fmri_topo_hold(int); 35 36 /* 37 * Can be appointed to be called for dumping all nvlist members of 38 * an nvlist we ask to print with nvlist_prt. Return 0 if the 39 * nvlist is not recognized as an fmri, and default formatting 40 * will be applied; otherwise format as an fmri string and return 1. 41 */ 42 43 /*ARGSUSED*/ 44 int 45 fmdump_render_nvlist(nvlist_prtctl_t pctl, void *private, nvlist_t *nvl, 46 const char *name, nvlist_t *fmri) 47 { 48 topo_hdl_t *thp = fmd_fmri_topo_hold(TOPO_VERSION); 49 FILE *fp = nvlist_prtctl_getdest(pctl); 50 char *class, *fmristr = NULL; 51 uint8_t version; 52 int err; 53 54 if (nvlist_lookup_string(fmri, FM_FMRI_SCHEME, &class) != 0 || 55 nvlist_lookup_uint8(fmri, FM_VERSION, &version) != 0) 56 return (0); 57 58 /* 59 * Instead of hardcoding known FMRI classes here we'll try 60 * topo_fmri_nvl2str which should fail gracefully for invalid 61 * schemes (ie an nvlist that just happens to have the expected 62 * class and version members but that isn't an FMRI). 63 */ 64 if (topo_fmri_nvl2str(thp, fmri, &fmristr, &err) != 0 || 65 fmristr == NULL) 66 return (0); 67 68 nvlist_prtctl_doindent(pctl, 1); 69 nvlist_prtctl_dofmt(pctl, NVLIST_FMT_MEMBER_NAME, name); 70 (void) fprintf(fp, "%s", fmristr); 71 topo_hdl_strfree(thp, fmristr); 72 73 return (1); 74 } 75