1 /*- 2 * Copyright (C) 2005 The FreeBSD Project. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 * 25 * $FreeBSD$ 26 */ 27 28 #ifndef _NETDB_PRIVATE_H_ 29 #define _NETDB_PRIVATE_H_ 30 31 #include <stdio.h> /* XXX: for FILE */ 32 33 #define _MAXALIASES 35 34 #define _MAXLINELEN 1024 35 #define _MAXADDRS 35 36 #define _NETBUFSIZE 1025 37 38 struct netent_data { 39 char *net_aliases[_MAXALIASES]; 40 char netbuf[_NETBUFSIZE]; 41 FILE *netf; 42 int stayopen; 43 #ifdef YP 44 char *yp_domain; 45 #endif 46 }; 47 48 struct protoent_data { 49 FILE *fp; 50 char *aliases[_MAXALIASES]; 51 int stayopen; 52 char line[_MAXLINELEN + 1]; 53 }; 54 55 struct servent_data { 56 FILE *fp; 57 char *aliases[_MAXALIASES]; 58 int stayopen; 59 char line[_MAXLINELEN + 1]; 60 #ifdef YP 61 int yp_stepping; 62 char *yp_name; 63 char *yp_proto; 64 int yp_port; 65 char *yp_domain; 66 char *yp_key; 67 int yp_keylen; 68 #endif 69 }; 70 71 struct netdata { 72 struct netent net; 73 struct netent_data data; 74 }; 75 76 struct protodata { 77 struct protoent proto; 78 struct protoent_data data; 79 }; 80 81 struct servdata { 82 struct servent serv; 83 struct servent_data data; 84 }; 85 86 #define endnetent_r __endnetent_r 87 #define endprotoent_r __endprotoent_r 88 #define endservent_r __endservent_r 89 #define getnetbyaddr_r __getnetbyaddr_r 90 #define getnetbyname_r __getnetbyname_r 91 #define getnetent_r __getnetent_r 92 #define getprotobyname_r __getprotobyname_r 93 #define getprotobynumber_r __getprotobynumber_r 94 #define getprotoent_r __getprotoent_r 95 #define getservbyname_r __getservbyname_r 96 #define getservbyport_r __getservbyport_r 97 #define getservent_r __getservent_r 98 #define setnetent_r __setnetent_r 99 #define setprotoent_r __setprotoent_r 100 #define setservent_r __setservent_r 101 102 struct netdata *__netdata_init(void); 103 struct protodata *__protodata_init(void); 104 struct servdata *__servdata_init(void); 105 void _endhostdnsent(void); 106 void _endhosthtent(void); 107 void _endnetdnsent(void); 108 void _endnethtent(struct netent_data *); 109 struct hostent *_gethostbynisaddr(const char *, int, int); 110 struct hostent *_gethostbynisname(const char *, int); 111 void _map_v4v6_address(const char *, char *); 112 void _map_v4v6_hostent(struct hostent *, char **, char **); 113 void _sethostdnsent(int); 114 void _sethosthtent(int); 115 void _setnetdnsent(int); 116 void _setnethtent(int, struct netent_data *); 117 void endnetent_r(struct netent_data *); 118 void endprotoent_r(struct protoent_data *); 119 void endservent_r(struct servent_data *); 120 int getnetbyaddr_r(unsigned long addr, int af, struct netent *, 121 struct netent_data *); 122 int getnetbyname_r(const char *, struct netent *, struct netent_data *); 123 int getnetent_r(struct netent *, struct netent_data *); 124 int getprotobyname_r(const char *, struct protoent *, struct protoent_data *); 125 int getprotobynumber_r(int, struct protoent *, struct protoent_data *); 126 int getprotoent_r(struct protoent *, struct protoent_data *); 127 int getservbyname_r(const char *, const char *, struct servent *, 128 struct servent_data *); 129 int getservbyport_r(int, const char *, struct servent *, 130 struct servent_data *); 131 int getservent_r(struct servent *, struct servent_data *); 132 void setnetent_r(int, struct netent_data *); 133 void setprotoent_r(int, struct protoent_data *); 134 void setservent_r(int, struct servent_data *); 135 136 #endif /* _NETDB_PRIVATE_H_ */ 137