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 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 27 #include <cmd.h> 28 29 #include <errno.h> 30 #include <stdarg.h> 31 #include <string.h> 32 #include <fm/fmd_api.h> 33 #include <sys/fm/protocol.h> 34 35 int 36 cmd_set_errno(int err) 37 { 38 errno = err; 39 return (-1); 40 } 41 42 void * 43 cmd_buf_read(fmd_hdl_t *hdl, fmd_case_t *cp, const char *bufname, size_t bufsz) 44 { 45 void *buf; 46 size_t sz; 47 48 if ((sz = fmd_buf_size(hdl, cp, bufname)) == 0) { 49 (void) cmd_set_errno(ENOENT); 50 return (NULL); 51 } else if (sz != bufsz) { 52 (void) cmd_set_errno(EINVAL); 53 return (NULL); 54 } 55 56 buf = fmd_hdl_alloc(hdl, bufsz, FMD_SLEEP); 57 fmd_buf_read(hdl, cp, bufname, buf, bufsz); 58 59 return (buf); 60 } 61 62 void 63 cmd_vbufname(char *buf, size_t bufsz, const char *fmt, va_list ap) 64 { 65 char *c; 66 67 (void) vsnprintf(buf, bufsz, fmt, ap); 68 69 for (c = buf; *c != '\0'; c++) { 70 if (*c == ' ' || *c == '/' || *c == ':') 71 *c = '_'; 72 } 73 } 74 75 void 76 cmd_bufname(char *buf, size_t bufsz, const char *fmt, ...) 77 { 78 va_list ap; 79 80 va_start(ap, fmt); 81 cmd_vbufname(buf, bufsz, fmt, ap); 82 va_end(ap); 83 } 84