You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
88 lines
2.3 KiB
88 lines
2.3 KiB
/*
|
|
* $Id: pi-serial.h,v 1.30 2006/10/17 13:24:07 desrod Exp $
|
|
*
|
|
* pi-serial.h: Palm serial protocol support
|
|
*
|
|
* This library is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU Library General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or (at
|
|
* your option) any later version.
|
|
*
|
|
* This library 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 Library
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public License
|
|
* along with this library; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef _PILOT_SERIAL_H_
|
|
#define _PILOT_SERIAL_H_
|
|
|
|
#include "pi-args.h"
|
|
#include "pi-buffer.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define PI_SERIAL_DEV 1
|
|
|
|
struct pi_serial_impl {
|
|
int (*open) PI_ARGS((pi_socket_t *ps,
|
|
struct pi_sockaddr *addr, size_t addrlen));
|
|
int (*close) PI_ARGS((pi_socket_t *ps));
|
|
int (*changebaud) PI_ARGS((pi_socket_t *ps));
|
|
ssize_t (*write) PI_ARGS((pi_socket_t *ps,
|
|
PI_CONST unsigned char *buf, size_t len, int flags));
|
|
ssize_t (*read) PI_ARGS((pi_socket_t *ps,
|
|
pi_buffer_t *buf, size_t expect, int flags));
|
|
int (*flush) PI_ARGS((pi_socket_t *ps, int flags));
|
|
int (*poll) PI_ARGS((pi_socket_t *ps, int timeout));
|
|
};
|
|
|
|
struct pi_serial_data {
|
|
struct pi_serial_impl impl;
|
|
|
|
unsigned char buf[256];
|
|
size_t buf_size;
|
|
|
|
/* IO options */
|
|
#ifndef OS2
|
|
# ifndef SGTTY
|
|
struct termios tco;
|
|
# else
|
|
struct sgttyb tco;
|
|
# endif
|
|
#endif
|
|
|
|
/* Baud rate info */
|
|
int rate; /**< Current port baud rate */
|
|
int establishrate; /**< Baud rate to use after link is established. If -1, will use the max speed advertised by the device */
|
|
|
|
int establishhighrate; /**< Boolean: try to establish rate higher than the device publishes*/
|
|
|
|
/* Time out */
|
|
int timeout;
|
|
|
|
/* Statistics */
|
|
int rx_bytes;
|
|
int rx_errors;
|
|
|
|
int tx_bytes;
|
|
int tx_errors;
|
|
};
|
|
|
|
extern pi_device_t *pi_serial_device
|
|
PI_ARGS((int type));
|
|
|
|
extern void pi_serial_impl_init
|
|
PI_ARGS((struct pi_serial_impl *impl));
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|