src/net/connection.h

/*
 * Copyright 2012 Google Inc.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef __NET_CONNECTION_H__
#define __NET_CONNECTION_H__

#include <stddef.h>
#include <stdint.h>

typedef struct NetConOps {
	int (*bind)(struct NetConOps *me, uint16_t port);
	int (*incoming)(struct NetConOps *me, size_t *size);
	int (*send)(struct NetConOps *me, const void *data, size_t len);
	int (*receive)(struct NetConOps *me, void *data, size_t *len,
		       size_t max_len);
	int (*close)(struct NetConOps *me);
} NetConOps;

static inline int netcon_bind(NetConOps *con, uint16_t port)
{
	return con->bind(con, port);
}

static inline int netcon_incoming(NetConOps *con, size_t *size)
{
	return con->incoming(con, size);
}

static inline int netcon_send(NetConOps *con, const void *data, size_t len)
{
	return con->send(con, data, len);
}

static inline int netcon_receive(NetConOps *con, void *data, size_t *len,
			  size_t max_len)
{
	return con->receive(con, data, len, max_len);
}

static inline int netcon_close(NetConOps *con)
{
	return con->close(con);
}

#endif /* __NET_CONNECTION_H__ */