64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
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/*
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* Copyright (C) 2008 Martin Willi
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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/**
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* @defgroup ha_sync_socket ha_sync_socket
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* @{ @ingroup ha_sync
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*/
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#ifndef HA_SYNC_SOCKET_H_
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#define HA_SYNC_SOCKET_H_
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#include "ha_sync_message.h"
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/**
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* UDP port we use for communication
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*/
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#define HA_SYNC_PORT 4510
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typedef struct ha_sync_socket_t ha_sync_socket_t;
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/**
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* Socket to send/received SA synchronization data
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*/
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struct ha_sync_socket_t {
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/**
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* Push synchronization information to the responsible node.
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*
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* @param message message to send
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*/
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void (*push)(ha_sync_socket_t *this, ha_sync_message_t *message);
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/**
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* Pull synchronization information from a peer we are responsible.
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*
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* @return received message
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*/
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ha_sync_message_t *(*pull)(ha_sync_socket_t *this);
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/**
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* Destroy a ha_sync_socket_t.
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*/
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void (*destroy)(ha_sync_socket_t *this);
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};
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/**
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* Create a ha_sync_socket instance.
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*/
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ha_sync_socket_t *ha_sync_socket_create();
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#endif /* HA_SYNC_SOCKET_ @}*/
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