osd-contiki/core/net/rime/uc.h

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/**
* \addtogroup rime
* @{
*/
/**
* \defgroup rimeuc Single-hop unicast
* @{
*
* The uc module sends a packet to a single receiver.
*
* \section channels Channels
*
* The uc module uses 1 channel.
*
*/
/*
* Copyright (c) 2006, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE 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.
*
* This file is part of the Contiki operating system.
*
* $Id: uc.h,v 1.8 2008/02/25 02:14:35 adamdunkels Exp $
*/
/**
* \file
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* Header file for Rime's single-hop unicast
* \author
* Adam Dunkels <adam@sics.se>
*/
#ifndef __UC_H__
#define __UC_H__
#include "net/rime/ibc.h"
struct uc_conn;
#define UC_ATTRIBUTES { RIMEBUF_ADDR_RECEIVER, RIMEBUF_ADDRSIZE }, \
IBC_ATTRIBUTES
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struct uc_callbacks {
void (* recv)(struct uc_conn *c, rimeaddr_t *from);
};
struct uc_conn {
struct ibc_conn c;
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const struct uc_callbacks *u;
};
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void uc_open(struct uc_conn *c, uint16_t channel,
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const struct uc_callbacks *u);
void uc_close(struct uc_conn *c);
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int uc_send(struct uc_conn *c, const rimeaddr_t *receiver);
#endif /* __UC_H__ */
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/** @} */
/** @} */