/usr/include/gnet-2.0/mcast.h is in libgnet-dev 2.0.8-2.2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | /* GNet - Networking library
* Copyright (C) 2000, 2002-3 David Helder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _GNET_MCAST_H
#define _GNET_MCAST_H
#include "inetaddr.h"
#include "udp.h"
#include <glib.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* GMcastSocket
*
* A #GMcastSocket structure represents a IP Multicast socket. The
* implementation is hidden. A #GMcastSocket is child of
* #GUdpSocket. Use gnet_mcast_socket_to_udp_socket() to safely cast
* a #GMcastSocket to a #GUdpSocket.
*
**/
typedef struct _GMcastSocket GMcastSocket;
/* ********** */
GMcastSocket* gnet_mcast_socket_new(void);
GMcastSocket* gnet_mcast_socket_new_with_port (gint port);
GMcastSocket* gnet_mcast_socket_new_full (const GInetAddr* iface, gint port);
void gnet_mcast_socket_delete (GMcastSocket* socket);
void gnet_mcast_socket_ref (GMcastSocket* socket);
void gnet_mcast_socket_unref (GMcastSocket* socket);
GIOChannel* gnet_mcast_socket_get_io_channel (GMcastSocket* socket);
GInetAddr* gnet_mcast_socket_get_local_inetaddr (const GMcastSocket* socket);
/* ********** */
gint gnet_mcast_socket_join_group (GMcastSocket* socket,
const GInetAddr* inetaddr);
gint gnet_mcast_socket_leave_group (GMcastSocket* socket,
const GInetAddr* inetaddr);
gint gnet_mcast_socket_get_ttl (const GMcastSocket* socket);
gint gnet_mcast_socket_set_ttl (GMcastSocket* socket, gint ttl);
gint gnet_mcast_socket_is_loopback (const GMcastSocket* socket);
gint gnet_mcast_socket_set_loopback (GMcastSocket* socket, gboolean enable);
/* ********** */
gint gnet_mcast_socket_send (GMcastSocket* socket, const gchar* buffer,
gint length, const GInetAddr* dst);
gint gnet_mcast_socket_receive (GMcastSocket* socket, gchar* buffer,
gint length, GInetAddr** src);
gboolean gnet_mcast_socket_has_packet (const GMcastSocket* socket);
/**
* gnet_mcast_socket_to_udp_socket
* @MS: a #GMcastSocket
*
* Converts a #GMcastSocket to a #GUdpSocket. A #GMcastSocket is a
* child of #GUdpSocket.
*
**/
#define gnet_mcast_socket_to_udp_socket(MS) ((GUdpSocket*) (MS))
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _GNET_MCAST_H */
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