nes-proj/core/net/mac/mac.c
2010-02-23 18:49:58 +00:00

69 lines
2.5 KiB
C

/*
* Copyright (c) 2010, 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: mac.c,v 1.2 2010/02/23 18:49:58 adamdunkels Exp $
*/
#include "net/mac/mac.h"
#define DEBUG 0
#if DEBUG
#include <stdio.h>
#define PRINTF(...) printf(__VA_ARGS__)
#else /* DEBUG */
#define PRINTF(...)
#endif /* DEBUG */
/*---------------------------------------------------------------------------*/
void
mac_call_sent_callback(mac_callback_t sent, void *ptr, int status, int num_tx)
{
PRINTF("mac_callback_t %p ptr %p status %d num_tx %d\n",
sent, ptr, status, num_tx);
switch(status) {
case MAC_TX_COLLISION:
PRINTF("mac: collision after %d tx\n", num_tx);
break;
case MAC_TX_NOACK:
PRINTF("mac: noack after %d tx\n", num_tx);
break;
case MAC_TX_OK:
PRINTF("mac: sent after %d tx\n", num_tx);
break;
default:
PRINTF("mac: error %d after %d tx\n", status, num_tx);
}
if(sent) {
sent(ptr, status, num_tx);
}
}
/*---------------------------------------------------------------------------*/