/*
 * Copyright (C) 2011-2012 Thomas Preud'homme <thomas.preud-homme@lip6.fr>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include <unistd.h>

/* Non standard include */
#include <commtech.h>
#include <specific_comm.h>


__thread void ** volatile store_var = NULL;


void *create_comm_channel(void)
{
	return (void *) &store_var;
}

int end_producer(void *unused __attribute__ ((unused)))
{
	return 0;
}

int destroy_comm_channel(void *unused __attribute__ ((unused)))
{
	return 0;
}

/*
 * Copy at max count received data into buf
 * @param buf The buffer in which received data must be copied into
 * @return Number of data received and copied into buf
 *
 * @warning recv_one_data should not be used in conjonction of
 * recv_some_data
 */
void *recv_one_data(struct channel *channel __attribute__ ((unused)))
{
	return NULL;
}

/*
 * Copy at max count received data into buf
 * @param buf The buffer in which received data must be copied into
 * @return Number of data received and copied into buf
 *
 * @warning recv_some_data should not be used in conjonction of
 * recv_one_data
 * @warning count must be a multiple of BUF_SIZE
 */
ssize_t recv_some_data(struct channel *channel __attribute__ ((unused)),
	void **buf __attribute__ ((unused)),
	size_t count __attribute__ ((unused)))
{
	return count;
}