| /* Services file parser in nss_files module. |
| Copyright (C) 1996-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <netinet/in.h> |
| #include <netdb.h> |
| |
| |
| #define ENTNAME servent |
| #define DATABASE "services" |
| |
| struct servent_data {}; |
| |
| #define TRAILING_LIST_MEMBER s_aliases |
| #define TRAILING_LIST_SEPARATOR_P isspace |
| #include "files-parse.c" |
| #define ISSLASH(c) ((c) == '/') |
| LINE_PARSER |
| ("#", |
| STRING_FIELD (result->s_name, isspace, 1); |
| INT_FIELD (result->s_port, ISSLASH, 10, 0, htons); |
| STRING_FIELD (result->s_proto, isspace, 1); |
| ) |
| |
| #include GENERIC |
| |
| DB_LOOKUP (servbyname, ':', |
| strlen (name) + 2 + (proto == NULL ? 0 : strlen (proto)), |
| ("%s/%s", name, proto ?: ""), |
| { |
| /* Must match both protocol (if specified) and name. */ |
| if (proto != NULL && strcmp (result->s_proto, proto)) |
| continue; |
| LOOKUP_NAME (s_name, s_aliases) |
| }, |
| const char *name, const char *proto) |
| |
| DB_LOOKUP (servbyport, '=', 21 + (proto ? strlen (proto) : 0), |
| ("%zd/%s", (ssize_t) ntohs (port), proto ?: ""), |
| { |
| /* Must match both port and protocol. */ |
| if (result->s_port == port |
| && (proto == NULL |
| || strcmp (result->s_proto, proto) == 0)) |
| break; |
| }, int port, const char *proto) |