87 lines
2.5 KiB
C
87 lines
2.5 KiB
C
/* -*- mode:c; tab-width:8; c-basic-offset:8; indent-tabs-mode:nil; -*- */
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/*
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Copyright (C) 2021 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef PS2_EE
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#define NEED_READV
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#define NEED_WRITEV
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#define NEED_POLL
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#define NEED_BE64TOH
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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int getaddrinfo(const char *node, const char*service,
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const struct addrinfo *hints,
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struct addrinfo **res)
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{
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struct sockaddr_in *sin;
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struct hostent *host;
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int i, ip[4];
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sin = malloc(sizeof(struct sockaddr_in));
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sin->sin_len = sizeof(struct sockaddr_in);
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sin->sin_family=AF_INET;
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/* Some error checking would be nice */
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if (sscanf(node, "%d.%d.%d.%d", ip, ip+1, ip+2, ip+3) == 4) {
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for (i = 0; i < 4; i++) {
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((char *)&sin->sin_addr.s_addr)[i] = ip[i];
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}
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} else {
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host = gethostbyname(node);
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if (host == NULL) {
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return -1;
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}
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if (host->h_addrtype != AF_INET) {
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return -2;
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}
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memcpy(&sin->sin_addr.s_addr, host->h_addr, 4);
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}
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sin->sin_port=0;
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if (service) {
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sin->sin_port=htons(atoi(service));
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}
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*res = malloc(sizeof(struct addrinfo));
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(*res)->ai_family = AF_INET;
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(*res)->ai_addrlen = sizeof(struct sockaddr_in);
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(*res)->ai_addr = (struct sockaddr *)sin;
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return 0;
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}
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void freeaddrinfo(struct addrinfo *res)
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{
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free(res->ai_addr);
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free(res);
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}
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int getnameinfo(const struct sockaddr *addr, socklen_t addrlen,
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char *host, socklen_t hostlen,
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char *serv, socklen_t servlen, int flags)
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{
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/* not implemented yet */
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return -1;
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}
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#endif /* PS2_EE */
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