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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 * Copyright (c) 2015, Joyent, Inc. 26 */ 27 28 /* 29 * libctf open/close interposition layer 30 * 31 * The mdb flavor of the interposition layer serves only to make ctf_bufopen 32 * calls easier. The kmdb flavor (the real reason for the layer) has more 33 * intelligence behind mdb_ctf_open() than does this one. 34 */ 35 36 #include <mdb/mdb_ctf.h> 37 #include <libctf.h> 38 #include <sys/types.h> 39 #include <sys/stat.h> 40 #include <fcntl.h> 41 #include <errno.h> 42 #include <unistd.h> 43 44 ctf_file_t * 45 mdb_ctf_open(const char *filename, int *errp) 46 { 47 return (ctf_open(filename, errp)); 48 } 49 50 void 51 mdb_ctf_close(ctf_file_t *fp) 52 { 53 ctf_close(fp); 54 } 55 56 int 57 mdb_ctf_write(const char *filename, ctf_file_t *fp) 58 { 59 int fd, ret; 60 61 if ((fd = open(filename, O_RDWR | O_CREAT | O_TRUNC, 0644)) < 0) 62 return (errno); 63 64 if (ctf_write(fp, fd) == CTF_ERR) { 65 (void) close(fd); 66 return (CTF_ERR); 67 } 68 69 ret = close(fd); 70 if (ret != 0) 71 ret = errno; 72 return (ret); 73 } 74