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 * Copyright 1992 Sun Microsystems, Inc. All rights reserved. 23*0Sstevel@tonic-gate * Use is subject to license terms. 24*0Sstevel@tonic-gate */ 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 27*0Sstevel@tonic-gate /* All Rights Reserved */ 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate /* 30*0Sstevel@tonic-gate * Portions of this source code were derived from Berkeley 31*0Sstevel@tonic-gate * under license from the Regents of the University of 32*0Sstevel@tonic-gate * California. 33*0Sstevel@tonic-gate */ 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate #include <stdio.h> 38*0Sstevel@tonic-gate #include <stdlib.h> 39*0Sstevel@tonic-gate #include "ypsym.h" 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate extern void free(); 42*0Sstevel@tonic-gate extern char *strdup(); 43*0Sstevel@tonic-gate 44*0Sstevel@tonic-gate /* 45*0Sstevel@tonic-gate * Add a name to the list 46*0Sstevel@tonic-gate */ 47*0Sstevel@tonic-gate static listofnames * 48*0Sstevel@tonic-gate newname(str) 49*0Sstevel@tonic-gate char *str; 50*0Sstevel@tonic-gate { 51*0Sstevel@tonic-gate listofnames *it; 52*0Sstevel@tonic-gate char *copy; 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate if (str == NULL) 55*0Sstevel@tonic-gate return (NULL); 56*0Sstevel@tonic-gate copy = strdup(str); 57*0Sstevel@tonic-gate if (copy == NULL) 58*0Sstevel@tonic-gate return (NULL); 59*0Sstevel@tonic-gate it = (listofnames *) malloc(sizeof (listofnames)); 60*0Sstevel@tonic-gate if (it == NULL) { 61*0Sstevel@tonic-gate free(copy); 62*0Sstevel@tonic-gate return (NULL); 63*0Sstevel@tonic-gate } 64*0Sstevel@tonic-gate it->name = copy; 65*0Sstevel@tonic-gate it->nextname = NULL; 66*0Sstevel@tonic-gate return (it); 67*0Sstevel@tonic-gate } 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate /* 70*0Sstevel@tonic-gate * Assemble the list of names 71*0Sstevel@tonic-gate */ 72*0Sstevel@tonic-gate listofnames * 73*0Sstevel@tonic-gate names(filename) 74*0Sstevel@tonic-gate char *filename; 75*0Sstevel@tonic-gate { 76*0Sstevel@tonic-gate listofnames *nameslist; 77*0Sstevel@tonic-gate listofnames *end; 78*0Sstevel@tonic-gate listofnames *nname; 79*0Sstevel@tonic-gate FILE *fyle; 80*0Sstevel@tonic-gate char line[256]; 81*0Sstevel@tonic-gate char name[256]; 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate fyle = fopen(filename, "r"); 84*0Sstevel@tonic-gate if (fyle == NULL) { 85*0Sstevel@tonic-gate return (NULL); 86*0Sstevel@tonic-gate } 87*0Sstevel@tonic-gate nameslist = NULL; 88*0Sstevel@tonic-gate while (fgets(line, sizeof (line), fyle)) { 89*0Sstevel@tonic-gate if (line[0] == '#') continue; 90*0Sstevel@tonic-gate if (line[0] == '\0') continue; 91*0Sstevel@tonic-gate if (line[0] == '\n') continue; 92*0Sstevel@tonic-gate nname = newname(line); 93*0Sstevel@tonic-gate if (nname) { 94*0Sstevel@tonic-gate if (nameslist == NULL) { 95*0Sstevel@tonic-gate nameslist = nname; 96*0Sstevel@tonic-gate end = nname; 97*0Sstevel@tonic-gate } else { 98*0Sstevel@tonic-gate end->nextname = nname; 99*0Sstevel@tonic-gate end = nname; 100*0Sstevel@tonic-gate } 101*0Sstevel@tonic-gate } else 102*0Sstevel@tonic-gate fprintf(stderr, 103*0Sstevel@tonic-gate "file %s bad malloc %s\n", filename, name); 104*0Sstevel@tonic-gate } 105*0Sstevel@tonic-gate fclose(fyle); 106*0Sstevel@tonic-gate return (nameslist); 107*0Sstevel@tonic-gate } 108*0Sstevel@tonic-gate 109*0Sstevel@tonic-gate void 110*0Sstevel@tonic-gate free_listofnames(locallist) 111*0Sstevel@tonic-gate listofnames *locallist; 112*0Sstevel@tonic-gate { 113*0Sstevel@tonic-gate listofnames *next = (listofnames *)NULL; 114*0Sstevel@tonic-gate 115*0Sstevel@tonic-gate for (; locallist; locallist = next) { 116*0Sstevel@tonic-gate next = locallist->nextname; 117*0Sstevel@tonic-gate if (locallist->name) 118*0Sstevel@tonic-gate free(locallist->name); 119*0Sstevel@tonic-gate free((char *)locallist); 120*0Sstevel@tonic-gate } 121*0Sstevel@tonic-gate } 122*0Sstevel@tonic-gate 123*0Sstevel@tonic-gate 124*0Sstevel@tonic-gate #ifdef MAIN 125*0Sstevel@tonic-gate main(argc, argv) 126*0Sstevel@tonic-gate char **argv; 127*0Sstevel@tonic-gate { 128*0Sstevel@tonic-gate listofnames *list; 129*0Sstevel@tonic-gate list = names(argv[1]); 130*0Sstevel@tonic-gate #ifdef DEBUG 131*0Sstevel@tonic-gate print_listofnames(list); 132*0Sstevel@tonic-gate #endif 133*0Sstevel@tonic-gate free_listofnames(list); 134*0Sstevel@tonic-gate #ifdef DEBUG 135*0Sstevel@tonic-gate printf("Done\n"); 136*0Sstevel@tonic-gate #endif 137*0Sstevel@tonic-gate } 138*0Sstevel@tonic-gate #endif 139*0Sstevel@tonic-gate 140*0Sstevel@tonic-gate #ifdef DEBUG 141*0Sstevel@tonic-gate void 142*0Sstevel@tonic-gate print_listofnames(list) 143*0Sstevel@tonic-gate listofnames *list; 144*0Sstevel@tonic-gate { 145*0Sstevel@tonic-gate if (list == NULL) 146*0Sstevel@tonic-gate printf("NULL\n"); 147*0Sstevel@tonic-gate for (; list; list = list->nextname) 148*0Sstevel@tonic-gate printf("%s\n", list->name); 149*0Sstevel@tonic-gate } 150*0Sstevel@tonic-gate #endif 151