1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 1999-2002 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #include <stdio.h> 30*0Sstevel@tonic-gate #include <stdlib.h> 31*0Sstevel@tonic-gate #include <string.h> 32*0Sstevel@tonic-gate #include <locale.h> 33*0Sstevel@tonic-gate #include <sys/file.h> 34*0Sstevel@tonic-gate #include <fcntl.h> 35*0Sstevel@tonic-gate #include <errno.h> 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate extern char *optarg; 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate /* 40*0Sstevel@tonic-gate * FUNCTION: 41*0Sstevel@tonic-gate * static char *_file_getline(FILE *fp) 42*0Sstevel@tonic-gate * INPUT: 43*0Sstevel@tonic-gate * FILE *fp - file pointer to read from 44*0Sstevel@tonic-gate * OUTPUT: 45*0Sstevel@tonic-gate * char *(return) - an entry from the stream 46*0Sstevel@tonic-gate * DESCRIPTION: 47*0Sstevel@tonic-gate * This routine will read in a line at a time. If the line ends in a 48*0Sstevel@tonic-gate * newline, it returns. If the line ends in a backslash newline, it 49*0Sstevel@tonic-gate * continues reading more. It will ignore lines that start in # or 50*0Sstevel@tonic-gate * blank lines. 51*0Sstevel@tonic-gate */ 52*0Sstevel@tonic-gate static char * 53*0Sstevel@tonic-gate _file_getline(FILE *fp) 54*0Sstevel@tonic-gate { 55*0Sstevel@tonic-gate char entry[BUFSIZ], *tmp; 56*0Sstevel@tonic-gate int size; 57*0Sstevel@tonic-gate 58*0Sstevel@tonic-gate size = sizeof (entry); 59*0Sstevel@tonic-gate tmp = entry; 60*0Sstevel@tonic-gate 61*0Sstevel@tonic-gate /* find an entry */ 62*0Sstevel@tonic-gate while (fgets(tmp, size, fp)) { 63*0Sstevel@tonic-gate if ((tmp == entry) && ((*tmp == '#') || (*tmp == '\n'))) { 64*0Sstevel@tonic-gate continue; 65*0Sstevel@tonic-gate } else { 66*0Sstevel@tonic-gate if ((*tmp == '#') || (*tmp == '\n')) { 67*0Sstevel@tonic-gate *tmp = NULL; 68*0Sstevel@tonic-gate break; 69*0Sstevel@tonic-gate } 70*0Sstevel@tonic-gate 71*0Sstevel@tonic-gate size -= strlen(tmp); 72*0Sstevel@tonic-gate tmp += strlen(tmp); 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate if (*(tmp-2) != '\\') 75*0Sstevel@tonic-gate break; 76*0Sstevel@tonic-gate 77*0Sstevel@tonic-gate size -= 2; 78*0Sstevel@tonic-gate tmp -= 2; 79*0Sstevel@tonic-gate } 80*0Sstevel@tonic-gate } 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate if (tmp == entry) 83*0Sstevel@tonic-gate return (NULL); 84*0Sstevel@tonic-gate else 85*0Sstevel@tonic-gate return (strdup(entry)); 86*0Sstevel@tonic-gate } 87*0Sstevel@tonic-gate 88*0Sstevel@tonic-gate main(int ac, char *av[]) 89*0Sstevel@tonic-gate { 90*0Sstevel@tonic-gate int c; 91*0Sstevel@tonic-gate char file[80], ofile[80]; 92*0Sstevel@tonic-gate char *cp; 93*0Sstevel@tonic-gate FILE *fp, *fp2; 94*0Sstevel@tonic-gate 95*0Sstevel@tonic-gate (void) setlocale(LC_ALL, ""); 96*0Sstevel@tonic-gate 97*0Sstevel@tonic-gate #if !defined(TEXT_DOMAIN) 98*0Sstevel@tonic-gate #define TEXT_DOMAIN "SYS_TEST" 99*0Sstevel@tonic-gate #endif 100*0Sstevel@tonic-gate (void) textdomain(TEXT_DOMAIN); 101*0Sstevel@tonic-gate 102*0Sstevel@tonic-gate while ((c = getopt(ac, av, "f:o:")) != EOF) 103*0Sstevel@tonic-gate 104*0Sstevel@tonic-gate switch (c) { 105*0Sstevel@tonic-gate case 'f': 106*0Sstevel@tonic-gate (void) strlcpy(file, optarg, sizeof (file)); 107*0Sstevel@tonic-gate break; 108*0Sstevel@tonic-gate case 'o': 109*0Sstevel@tonic-gate (void) strlcpy(ofile, optarg, sizeof (ofile)); 110*0Sstevel@tonic-gate break; 111*0Sstevel@tonic-gate default: 112*0Sstevel@tonic-gate (void) fprintf(stderr, 113*0Sstevel@tonic-gate gettext("Usage: %s [-f file] [-o output file]\n"), 114*0Sstevel@tonic-gate av[0]); 115*0Sstevel@tonic-gate return (1); 116*0Sstevel@tonic-gate } 117*0Sstevel@tonic-gate 118*0Sstevel@tonic-gate if ((fp = fopen(file, "r")) != NULL) { 119*0Sstevel@tonic-gate int fd; 120*0Sstevel@tonic-gate 121*0Sstevel@tonic-gate fd = open(ofile, O_RDWR|O_APPEND); 122*0Sstevel@tonic-gate if ((fd < 0) && (errno == ENOENT)) 123*0Sstevel@tonic-gate fd = open(ofile, O_RDWR|O_CREAT|O_EXCL, 0644); 124*0Sstevel@tonic-gate 125*0Sstevel@tonic-gate if (fd < 0) { 126*0Sstevel@tonic-gate (void) fprintf(stderr, 127*0Sstevel@tonic-gate gettext("Error trying to open file.\n")); 128*0Sstevel@tonic-gate return (1); 129*0Sstevel@tonic-gate } 130*0Sstevel@tonic-gate 131*0Sstevel@tonic-gate lseek(fd, 0, SEEK_END); 132*0Sstevel@tonic-gate 133*0Sstevel@tonic-gate if ((fp2 = fdopen(fd, "a")) != NULL) { 134*0Sstevel@tonic-gate while ((cp = _file_getline(fp)) != NULL) { 135*0Sstevel@tonic-gate (void) fprintf(fp2, "%s", cp); 136*0Sstevel@tonic-gate } 137*0Sstevel@tonic-gate return (0); 138*0Sstevel@tonic-gate } else { 139*0Sstevel@tonic-gate (void) fprintf(stderr, 140*0Sstevel@tonic-gate gettext("Error trying to open file.\n")); 141*0Sstevel@tonic-gate return (1); 142*0Sstevel@tonic-gate } 143*0Sstevel@tonic-gate } else { 144*0Sstevel@tonic-gate (void) fprintf(stderr, 145*0Sstevel@tonic-gate gettext("Error trying to open file.\n")); 146*0Sstevel@tonic-gate return (1); 147*0Sstevel@tonic-gate } 148*0Sstevel@tonic-gate } 149