1*2264Sjacobs /* 2*2264Sjacobs * CDDL HEADER START 3*2264Sjacobs * 4*2264Sjacobs * The contents of this file are subject to the terms of the 5*2264Sjacobs * Common Development and Distribution License (the "License"). 6*2264Sjacobs * You may not use this file except in compliance with the License. 7*2264Sjacobs * 8*2264Sjacobs * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*2264Sjacobs * or http://www.opensolaris.org/os/licensing. 10*2264Sjacobs * See the License for the specific language governing permissions 11*2264Sjacobs * and limitations under the License. 12*2264Sjacobs * 13*2264Sjacobs * When distributing Covered Code, include this CDDL HEADER in each 14*2264Sjacobs * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*2264Sjacobs * If applicable, add the following below this CDDL HEADER, with the 16*2264Sjacobs * fields enclosed by brackets "[]" replaced with your own identifying 17*2264Sjacobs * information: Portions Copyright [yyyy] [name of copyright owner] 18*2264Sjacobs * 19*2264Sjacobs * CDDL HEADER END 20*2264Sjacobs */ 21*2264Sjacobs 22*2264Sjacobs /* 23*2264Sjacobs * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24*2264Sjacobs * Use is subject to license terms. 25*2264Sjacobs * 26*2264Sjacobs */ 27*2264Sjacobs 28*2264Sjacobs /* $Id: misc.c 146 2006-03-24 00:26:54Z njacobs $ */ 29*2264Sjacobs 30*2264Sjacobs #pragma ident "%Z%%M% %I% %E% SMI" 31*2264Sjacobs 32*2264Sjacobs /*LINTLIBRARY*/ 33*2264Sjacobs 34*2264Sjacobs #include <string.h> 35*2264Sjacobs #include <papi.h> 36*2264Sjacobs 37*2264Sjacobs #include <config-site.h> 38*2264Sjacobs 39*2264Sjacobs /* 40*2264Sjacobs * The implementations of strlcpy() and strlcat() have been taken directly 41*2264Sjacobs * from OpenSolaris. The contents of this file originated from 42*2264Sjacobs * usr/src/lib/libc/port/gen/strlcpy.c 43*2264Sjacobs * usr/src/lib/libc/port/gen/strcat.c 44*2264Sjacobs */ 45*2264Sjacobs 46*2264Sjacobs #ifndef HAVE_STRLCPY 47*2264Sjacobs size_t 48*2264Sjacobs strlcpy(char *dst, const char *src, size_t len) 49*2264Sjacobs { 50*2264Sjacobs size_t slen = strlen(src); 51*2264Sjacobs size_t copied; 52*2264Sjacobs 53*2264Sjacobs if (len == 0) 54*2264Sjacobs return (slen); 55*2264Sjacobs 56*2264Sjacobs if (slen >= len) 57*2264Sjacobs copied = len - 1; 58*2264Sjacobs else 59*2264Sjacobs copied = slen; 60*2264Sjacobs (void) memcpy(dst, src, copied); 61*2264Sjacobs dst[copied] = '\0'; 62*2264Sjacobs return (slen); 63*2264Sjacobs } 64*2264Sjacobs #endif 65*2264Sjacobs 66*2264Sjacobs #ifndef HAVE_STRLCAT 67*2264Sjacobs size_t 68*2264Sjacobs strlcat(char *dst, const char *src, size_t dstsize) 69*2264Sjacobs { 70*2264Sjacobs char *df = dst; 71*2264Sjacobs size_t left = dstsize; 72*2264Sjacobs size_t l1; 73*2264Sjacobs size_t l2 = strlen(src); 74*2264Sjacobs size_t copied; 75*2264Sjacobs 76*2264Sjacobs while (left-- != 0 && *df != '\0') 77*2264Sjacobs df++; 78*2264Sjacobs l1 = df - dst; 79*2264Sjacobs if (dstsize == l1) 80*2264Sjacobs return (l1 + l2); 81*2264Sjacobs 82*2264Sjacobs copied = l1 + l2 >= dstsize ? dstsize - l1 - 1 : l2; 83*2264Sjacobs (void) memcpy(dst + l1, src, copied); 84*2264Sjacobs dst[l1+copied] = '\0'; 85*2264Sjacobs return (l1 + l2); 86*2264Sjacobs } 87*2264Sjacobs #endif 88