141 lines
3.7 KiB
C
141 lines
3.7 KiB
C
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/* $Id$ */
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/*
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* Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
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* Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
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*
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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 General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "test.h"
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#include <pjlib.h>
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#define THIS_FILE "util.c"
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void app_perror(const char *msg, pj_status_t rc)
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{
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char errbuf[PJ_ERR_MSG_SIZE];
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PJ_CHECK_STACK();
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pj_strerror(rc, errbuf, sizeof(errbuf));
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PJ_LOG(3,("test", "%s: [pj_status_t=%d] %s", msg, rc, errbuf));
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}
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#define SERVER 0
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#define CLIENT 1
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pj_status_t app_socket(int family, int type, int proto, int port,
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pj_sock_t *ptr_sock)
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{
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pj_sockaddr_in addr;
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pj_sock_t sock;
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pj_status_t rc;
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rc = pj_sock_socket(family, type, proto, &sock);
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if (rc != PJ_SUCCESS)
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return rc;
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pj_bzero(&addr, sizeof(addr));
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addr.sin_family = (pj_uint16_t)family;
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addr.sin_port = (short)(port!=-1 ? pj_htons((pj_uint16_t)port) : 0);
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rc = pj_sock_bind(sock, &addr, sizeof(addr));
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if (rc != PJ_SUCCESS)
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return rc;
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#if PJ_HAS_TCP
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if (type == pj_SOCK_STREAM()) {
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rc = pj_sock_listen(sock, 5);
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if (rc != PJ_SUCCESS)
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return rc;
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}
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#endif
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*ptr_sock = sock;
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return PJ_SUCCESS;
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}
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pj_status_t app_socketpair(int family, int type, int protocol,
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pj_sock_t *serverfd, pj_sock_t *clientfd)
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{
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int i;
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static unsigned short port = 11000;
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pj_sockaddr_in addr;
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pj_str_t s;
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pj_status_t rc = 0;
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pj_sock_t sock[2];
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/* Create both sockets. */
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for (i=0; i<2; ++i) {
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rc = pj_sock_socket(family, type, protocol, &sock[i]);
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if (rc != PJ_SUCCESS) {
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if (i==1)
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pj_sock_close(sock[0]);
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return rc;
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}
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}
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/* Retry bind */
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pj_bzero(&addr, sizeof(addr));
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addr.sin_family = pj_AF_INET();
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for (i=0; i<5; ++i) {
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addr.sin_port = pj_htons(port++);
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rc = pj_sock_bind(sock[SERVER], &addr, sizeof(addr));
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if (rc == PJ_SUCCESS)
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break;
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}
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if (rc != PJ_SUCCESS)
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goto on_error;
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/* For TCP, listen the socket. */
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#if PJ_HAS_TCP
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if (type == pj_SOCK_STREAM()) {
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rc = pj_sock_listen(sock[SERVER], PJ_SOMAXCONN);
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if (rc != PJ_SUCCESS)
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goto on_error;
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}
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#endif
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/* Connect client socket. */
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addr.sin_addr = pj_inet_addr(pj_cstr(&s, "127.0.0.1"));
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rc = pj_sock_connect(sock[CLIENT], &addr, sizeof(addr));
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if (rc != PJ_SUCCESS)
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goto on_error;
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/* For TCP, must accept(), and get the new socket. */
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#if PJ_HAS_TCP
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if (type == pj_SOCK_STREAM()) {
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pj_sock_t newserver;
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rc = pj_sock_accept(sock[SERVER], &newserver, NULL, NULL);
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if (rc != PJ_SUCCESS)
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goto on_error;
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/* Replace server socket with new socket. */
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pj_sock_close(sock[SERVER]);
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sock[SERVER] = newserver;
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}
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#endif
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*serverfd = sock[SERVER];
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*clientfd = sock[CLIENT];
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return rc;
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on_error:
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for (i=0; i<2; ++i)
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pj_sock_close(sock[i]);
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return rc;
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}
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