2 * This file is part of the libserialport project.
4 * Copyright (C) 2013 Martin Ling <martin-libserialport@earth.li>
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include <linux/termios.h>
21 #include "linux_termios.h"
23 int get_termios_get_ioctl(void)
32 int get_termios_set_ioctl(void)
41 int get_termios_size(void)
44 return sizeof(struct termios2);
46 return sizeof(struct termios);
50 int get_termios_speed(void *data)
53 struct termios2 *term = (struct termios2 *) data;
55 struct termios *term = (struct termios *) data;
57 if (term->c_ispeed != term->c_ospeed)
60 return term->c_ispeed;
63 void set_termios_speed(void *data, int speed)
66 struct termios2 *term = (struct termios2 *) data;
68 struct termios *term = (struct termios *) data;
70 term->c_cflag &= ~CBAUD;
71 term->c_cflag |= BOTHER;
72 term->c_ispeed = term->c_ospeed = speed;
76 int get_termiox_size(void)
78 return sizeof(struct termiox);
81 int get_termiox_flow(void *data)
83 struct termiox *termx = (struct termiox *) data;
86 if (termx->x_cflag & RTSXOFF)
88 if (termx->x_cflag & CTSXON)
90 if (termx->x_cflag & DTRXOFF)
92 if (termx->x_cflag & DSRXON)
98 void set_termiox_flow(void *data, int flags)
100 struct termiox *termx = (struct termiox *) data;
102 termx->x_cflag &= ~(RTSXOFF | CTSXON | DTRXOFF | DSRXON);
104 if (flags & RTS_FLOW)
105 termx->x_cflag |= RTSXOFF;
106 if (flags & CTS_FLOW)
107 termx->x_cflag |= CTSXON;
108 if (flags & DTR_FLOW)
109 termx->x_cflag |= DTRXOFF;
110 if (flags & DSR_FLOW)
111 termx->x_cflag |= DSRXON;