1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate #ident "%Z%%M% %I% %E% SMI" 23*7c478bd9Sstevel@tonic-gate 24*7c478bd9Sstevel@tonic-gate /* 25*7c478bd9Sstevel@tonic-gate * Copyright (c) 1994, by Sun Microsystems, Inc. 26*7c478bd9Sstevel@tonic-gate */ 27*7c478bd9Sstevel@tonic-gate 28*7c478bd9Sstevel@tonic-gate #include <stdio.h> 29*7c478bd9Sstevel@tonic-gate #include <stdlib.h> 30*7c478bd9Sstevel@tonic-gate #include <sys/types.h> 31*7c478bd9Sstevel@tonic-gate #include <sys/socket.h> 32*7c478bd9Sstevel@tonic-gate #include <netinet/in.h> 33*7c478bd9Sstevel@tonic-gate #include <string.h> 34*7c478bd9Sstevel@tonic-gate 35*7c478bd9Sstevel@tonic-gate #include <netdb.h> 36*7c478bd9Sstevel@tonic-gate #include "getent.h" 37*7c478bd9Sstevel@tonic-gate 38*7c478bd9Sstevel@tonic-gate static int 39*7c478bd9Sstevel@tonic-gate putservent(const struct servent *sp, FILE *fp) 40*7c478bd9Sstevel@tonic-gate { 41*7c478bd9Sstevel@tonic-gate char **p; 42*7c478bd9Sstevel@tonic-gate int rc = 0; 43*7c478bd9Sstevel@tonic-gate 44*7c478bd9Sstevel@tonic-gate if (sp == NULL) { 45*7c478bd9Sstevel@tonic-gate return (1); 46*7c478bd9Sstevel@tonic-gate } 47*7c478bd9Sstevel@tonic-gate 48*7c478bd9Sstevel@tonic-gate if (fprintf(fp, "%-20s %d/%s", 49*7c478bd9Sstevel@tonic-gate sp->s_name, ntohs(sp->s_port), sp->s_proto) == EOF) 50*7c478bd9Sstevel@tonic-gate rc = 1; 51*7c478bd9Sstevel@tonic-gate for (p = sp->s_aliases; *p != 0; p++) { 52*7c478bd9Sstevel@tonic-gate if (fprintf(fp, " %s", *p) == EOF) 53*7c478bd9Sstevel@tonic-gate rc = 1; 54*7c478bd9Sstevel@tonic-gate } 55*7c478bd9Sstevel@tonic-gate if (putc('\n', fp) == EOF) 56*7c478bd9Sstevel@tonic-gate rc = 1; 57*7c478bd9Sstevel@tonic-gate return (rc); 58*7c478bd9Sstevel@tonic-gate } 59*7c478bd9Sstevel@tonic-gate 60*7c478bd9Sstevel@tonic-gate /* 61*7c478bd9Sstevel@tonic-gate * getservbyname/addr - get entries from service database 62*7c478bd9Sstevel@tonic-gate * Accepts arguments as: 63*7c478bd9Sstevel@tonic-gate * port/protocol 64*7c478bd9Sstevel@tonic-gate * port 65*7c478bd9Sstevel@tonic-gate * name/protocol 66*7c478bd9Sstevel@tonic-gate * name 67*7c478bd9Sstevel@tonic-gate */ 68*7c478bd9Sstevel@tonic-gate int 69*7c478bd9Sstevel@tonic-gate dogetserv(const char **list) 70*7c478bd9Sstevel@tonic-gate { 71*7c478bd9Sstevel@tonic-gate struct servent *sp; 72*7c478bd9Sstevel@tonic-gate int rc = EXC_SUCCESS; 73*7c478bd9Sstevel@tonic-gate 74*7c478bd9Sstevel@tonic-gate if (list == NULL || *list == NULL) { 75*7c478bd9Sstevel@tonic-gate while ((sp = getservent()) != NULL) 76*7c478bd9Sstevel@tonic-gate (void) putservent(sp, stdout); 77*7c478bd9Sstevel@tonic-gate } else { 78*7c478bd9Sstevel@tonic-gate for (; *list != NULL; list++) { 79*7c478bd9Sstevel@tonic-gate int port; 80*7c478bd9Sstevel@tonic-gate char key[BUFSIZ]; 81*7c478bd9Sstevel@tonic-gate const char *protocol = NULL; 82*7c478bd9Sstevel@tonic-gate char *cp; 83*7c478bd9Sstevel@tonic-gate 84*7c478bd9Sstevel@tonic-gate /* Copy string to avoiding modifying the argument */ 85*7c478bd9Sstevel@tonic-gate (void) strncpy(key, *list, sizeof (key)); 86*7c478bd9Sstevel@tonic-gate key[sizeof (key) - 1] = NULL; 87*7c478bd9Sstevel@tonic-gate /* Split at a '/' to extract protocol number */ 88*7c478bd9Sstevel@tonic-gate if ((cp = strchr(key, '/')) != NULL) { 89*7c478bd9Sstevel@tonic-gate *cp = NULL; 90*7c478bd9Sstevel@tonic-gate protocol = cp + 1; 91*7c478bd9Sstevel@tonic-gate } 92*7c478bd9Sstevel@tonic-gate port = htons(atoi(key)); 93*7c478bd9Sstevel@tonic-gate if (port != 0) 94*7c478bd9Sstevel@tonic-gate sp = getservbyport(port, protocol); 95*7c478bd9Sstevel@tonic-gate else 96*7c478bd9Sstevel@tonic-gate sp = getservbyname(key, protocol); 97*7c478bd9Sstevel@tonic-gate if (sp == NULL) 98*7c478bd9Sstevel@tonic-gate rc = EXC_NAME_NOT_FOUND; 99*7c478bd9Sstevel@tonic-gate else 100*7c478bd9Sstevel@tonic-gate (void) putservent(sp, stdout); 101*7c478bd9Sstevel@tonic-gate } 102*7c478bd9Sstevel@tonic-gate } 103*7c478bd9Sstevel@tonic-gate 104*7c478bd9Sstevel@tonic-gate return (rc); 105*7c478bd9Sstevel@tonic-gate } 106