/**
 * \file
 * <!--
 * This file is part of BeRTOS.
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 * Bertos 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
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 * GNU General Public License for more details.
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * As a special exception, you may use this file as part of a free software
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 * templates or use macros or inline functions from this file, or you compile
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 * Copyright 2003,2004 Develer S.r.l. (http://www.develer.com/)
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 *
 * \brief Hardware dependent serial driver (interface)
 *
 *
 * \author Stefano Fedrigo <aleph@develer.com>
 * \author Giovanni Bajo <rasky@develer.com>
 */


#ifndef DRV_SER_P_H
#define DRV_SER_P_H

#include <cfg/compiler.h> /* size_t */



struct SerialHardware;
struct Serial;

struct SerialHardwareVT
{
	void (*init)(struct SerialHardware *ctx, struct Serial *ser);
	void (*cleanup)(struct SerialHardware *ctx);
	void (*setBaudrate)(struct SerialHardware *ctx, unsigned long rate);
	void (*setParity)(struct SerialHardware *ctx, int parity);
	void (*txStart)(struct SerialHardware *ctx);
	bool (*txSending)(struct SerialHardware *ctx);
};

struct SerialHardware
{
	const struct SerialHardwareVT *table;
	unsigned char *txbuffer;
	unsigned char *rxbuffer;
	size_t         txbuffer_size;
	size_t         rxbuffer_size;
};

struct SerialHardware *ser_hw_getdesc(int unit);



#endif /* DRV_SER_P_H */