/usr/include/pi-serial.h is in libpisock-dev 0.12.5-dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | /*
* $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
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