/* * $Id: mnc.h,v 1.4 2004/09/22 14:07:10 colmmacc Exp $ * * mnc.h -- Multicast NetCat * * Colm MacCarthaigh, <colm@apache.org> * * Copyright (c) 2007, Colm MacCarthaigh. * Copyright (c) 2004 - 2006, HEAnet Ltd. * * This software is an open source. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * Neither the name of the HEAnet Ltd. nor the names of its contributors may * be used to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * */ #ifndef _MNC_H_ #define _MNC_H_ #ifndef WINDOWS #include <sys/types.h> #include <sys/socket.h> #include <netdb.h> #else #include <winsock2.h> #include <ws2tcpip.h> #endif /* The UDP port MNC will use by default */ #define MNC_DEFAULT_PORT "1234" struct mnc_configuration { /* Are we sending or recieving ? */ enum {SENDER, LISTENER} mode; /* What UDP port are we using ? */ char * port; /* The group-id */ struct addrinfo * group; /* The source */ struct addrinfo * source; /* An interface index for listening */ char * iface; }; /* Functions in mnc_opts.c */ void usage(void); struct mnc_configuration * parse_arguments(int argc, char **argv); /* Functions in mnc_multicast.c */ int multicast_setup_listen(int, struct addrinfo *, struct addrinfo *, char *); int multicast_setup_send(int, struct addrinfo *, struct addrinfo *); /* Functions in mnc_error.c */ void mnc_warning(char * string, ...); void mnc_error(char * string, ...); #endif /* _MNC_H_ */