1951a39d68df598db08dfced8b4707755864a0492Ying Wang/* 2951a39d68df598db08dfced8b4707755864a0492Ying Wang * Copyright (C) 2008 The Android Open Source Project 3951a39d68df598db08dfced8b4707755864a0492Ying Wang * All rights reserved. 4951a39d68df598db08dfced8b4707755864a0492Ying Wang * 5951a39d68df598db08dfced8b4707755864a0492Ying Wang * Redistribution and use in source and binary forms, with or without 6951a39d68df598db08dfced8b4707755864a0492Ying Wang * modification, are permitted provided that the following conditions 7951a39d68df598db08dfced8b4707755864a0492Ying Wang * are met: 8951a39d68df598db08dfced8b4707755864a0492Ying Wang * * Redistributions of source code must retain the above copyright 9951a39d68df598db08dfced8b4707755864a0492Ying Wang * notice, this list of conditions and the following disclaimer. 10951a39d68df598db08dfced8b4707755864a0492Ying Wang * * Redistributions in binary form must reproduce the above copyright 11951a39d68df598db08dfced8b4707755864a0492Ying Wang * notice, this list of conditions and the following disclaimer in 12951a39d68df598db08dfced8b4707755864a0492Ying Wang * the documentation and/or other materials provided with the 13951a39d68df598db08dfced8b4707755864a0492Ying Wang * distribution. 14951a39d68df598db08dfced8b4707755864a0492Ying Wang * 15951a39d68df598db08dfced8b4707755864a0492Ying Wang * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16951a39d68df598db08dfced8b4707755864a0492Ying Wang * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17951a39d68df598db08dfced8b4707755864a0492Ying Wang * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18951a39d68df598db08dfced8b4707755864a0492Ying Wang * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19951a39d68df598db08dfced8b4707755864a0492Ying Wang * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20951a39d68df598db08dfced8b4707755864a0492Ying Wang * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21951a39d68df598db08dfced8b4707755864a0492Ying Wang * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22951a39d68df598db08dfced8b4707755864a0492Ying Wang * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23951a39d68df598db08dfced8b4707755864a0492Ying Wang * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24951a39d68df598db08dfced8b4707755864a0492Ying Wang * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25951a39d68df598db08dfced8b4707755864a0492Ying Wang * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26951a39d68df598db08dfced8b4707755864a0492Ying Wang * SUCH DAMAGE. 27951a39d68df598db08dfced8b4707755864a0492Ying Wang */ 28951a39d68df598db08dfced8b4707755864a0492Ying Wang#ifndef _TERMIOS_H_ 29951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _TERMIOS_H_ 30951a39d68df598db08dfced8b4707755864a0492Ying Wang 31951a39d68df598db08dfced8b4707755864a0492Ying Wang#include <sys/cdefs.h> 32951a39d68df598db08dfced8b4707755864a0492Ying Wang#include <sys/ioctl.h> 33951a39d68df598db08dfced8b4707755864a0492Ying Wang#include <sys/types.h> 34951a39d68df598db08dfced8b4707755864a0492Ying Wang#include <stdint.h> 35951a39d68df598db08dfced8b4707755864a0492Ying Wang#include <linux/termios.h> 36951a39d68df598db08dfced8b4707755864a0492Ying Wang 37951a39d68df598db08dfced8b4707755864a0492Ying Wang__BEGIN_DECLS 38951a39d68df598db08dfced8b4707755864a0492Ying Wang 39951a39d68df598db08dfced8b4707755864a0492Ying Wang/* Redefine these to match their ioctl number */ 40951a39d68df598db08dfced8b4707755864a0492Ying Wang#undef TCSANOW 41951a39d68df598db08dfced8b4707755864a0492Ying Wang#define TCSANOW TCSETS 42951a39d68df598db08dfced8b4707755864a0492Ying Wang 43951a39d68df598db08dfced8b4707755864a0492Ying Wang#undef TCSADRAIN 44951a39d68df598db08dfced8b4707755864a0492Ying Wang#define TCSADRAIN TCSETSW 45951a39d68df598db08dfced8b4707755864a0492Ying Wang 46951a39d68df598db08dfced8b4707755864a0492Ying Wang#undef TCSAFLUSH 47951a39d68df598db08dfced8b4707755864a0492Ying Wang#define TCSAFLUSH TCSETSF 48951a39d68df598db08dfced8b4707755864a0492Ying Wang 49951a39d68df598db08dfced8b4707755864a0492Ying Wangstatic __inline__ int tcgetattr(int fd, struct termios *s) 50951a39d68df598db08dfced8b4707755864a0492Ying Wang{ 51951a39d68df598db08dfced8b4707755864a0492Ying Wang return ioctl(fd, TCGETS, s); 52951a39d68df598db08dfced8b4707755864a0492Ying Wang} 53951a39d68df598db08dfced8b4707755864a0492Ying Wang 54951a39d68df598db08dfced8b4707755864a0492Ying Wangstatic __inline__ int tcsetattr(int fd, int __opt, const struct termios *s) 55951a39d68df598db08dfced8b4707755864a0492Ying Wang{ 56951a39d68df598db08dfced8b4707755864a0492Ying Wang return ioctl(fd, __opt, (void *)s); 57951a39d68df598db08dfced8b4707755864a0492Ying Wang} 58951a39d68df598db08dfced8b4707755864a0492Ying Wang 59951a39d68df598db08dfced8b4707755864a0492Ying Wangstatic __inline__ int tcflow(int fd, int action) 60951a39d68df598db08dfced8b4707755864a0492Ying Wang{ 61951a39d68df598db08dfced8b4707755864a0492Ying Wang return ioctl(fd, TCXONC, (void *)(intptr_t)action); 62951a39d68df598db08dfced8b4707755864a0492Ying Wang} 63951a39d68df598db08dfced8b4707755864a0492Ying Wang 64951a39d68df598db08dfced8b4707755864a0492Ying Wangstatic __inline__ int tcflush(int fd, int __queue) 65951a39d68df598db08dfced8b4707755864a0492Ying Wang{ 66951a39d68df598db08dfced8b4707755864a0492Ying Wang return ioctl(fd, TCFLSH, (void *)(intptr_t)__queue); 67951a39d68df598db08dfced8b4707755864a0492Ying Wang} 68951a39d68df598db08dfced8b4707755864a0492Ying Wang 69951a39d68df598db08dfced8b4707755864a0492Ying Wangstatic __inline__ pid_t tcgetsid(int fd) 70951a39d68df598db08dfced8b4707755864a0492Ying Wang{ 71951a39d68df598db08dfced8b4707755864a0492Ying Wang pid_t _pid; 72951a39d68df598db08dfced8b4707755864a0492Ying Wang return ioctl(fd, TIOCGSID, &_pid) ? (pid_t)-1 : _pid; 73951a39d68df598db08dfced8b4707755864a0492Ying Wang} 74951a39d68df598db08dfced8b4707755864a0492Ying Wang 75951a39d68df598db08dfced8b4707755864a0492Ying Wangstatic __inline__ int tcsendbreak(int fd, int __duration) 76951a39d68df598db08dfced8b4707755864a0492Ying Wang{ 77951a39d68df598db08dfced8b4707755864a0492Ying Wang return ioctl(fd, TCSBRKP, (void *)(uintptr_t)__duration); 78951a39d68df598db08dfced8b4707755864a0492Ying Wang} 79951a39d68df598db08dfced8b4707755864a0492Ying Wang 80951a39d68df598db08dfced8b4707755864a0492Ying Wangstatic __inline__ speed_t cfgetospeed(const struct termios *s) 81951a39d68df598db08dfced8b4707755864a0492Ying Wang{ 82951a39d68df598db08dfced8b4707755864a0492Ying Wang return (speed_t)(s->c_cflag & CBAUD); 83951a39d68df598db08dfced8b4707755864a0492Ying Wang} 84951a39d68df598db08dfced8b4707755864a0492Ying Wang 85951a39d68df598db08dfced8b4707755864a0492Ying Wangstatic __inline__ int cfsetospeed(struct termios *s, speed_t speed) 86951a39d68df598db08dfced8b4707755864a0492Ying Wang{ 87951a39d68df598db08dfced8b4707755864a0492Ying Wang s->c_cflag = (s->c_cflag & ~CBAUD) | (speed & CBAUD); 88951a39d68df598db08dfced8b4707755864a0492Ying Wang return 0; 89951a39d68df598db08dfced8b4707755864a0492Ying Wang} 90951a39d68df598db08dfced8b4707755864a0492Ying Wang 91951a39d68df598db08dfced8b4707755864a0492Ying Wangstatic __inline__ speed_t cfgetispeed(const struct termios *s) 92951a39d68df598db08dfced8b4707755864a0492Ying Wang{ 93951a39d68df598db08dfced8b4707755864a0492Ying Wang return (speed_t)(s->c_cflag & CBAUD); 94951a39d68df598db08dfced8b4707755864a0492Ying Wang} 95951a39d68df598db08dfced8b4707755864a0492Ying Wang 96951a39d68df598db08dfced8b4707755864a0492Ying Wangstatic __inline__ int cfsetispeed(struct termios *s, speed_t speed) 97951a39d68df598db08dfced8b4707755864a0492Ying Wang{ 98951a39d68df598db08dfced8b4707755864a0492Ying Wang s->c_cflag = (s->c_cflag & ~CBAUD) | (speed & CBAUD); 99951a39d68df598db08dfced8b4707755864a0492Ying Wang return 0; 100951a39d68df598db08dfced8b4707755864a0492Ying Wang} 101951a39d68df598db08dfced8b4707755864a0492Ying Wang 102951a39d68df598db08dfced8b4707755864a0492Ying Wangstatic __inline__ void cfmakeraw(struct termios *s) 103951a39d68df598db08dfced8b4707755864a0492Ying Wang{ 104951a39d68df598db08dfced8b4707755864a0492Ying Wang s->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON); 105951a39d68df598db08dfced8b4707755864a0492Ying Wang s->c_oflag &= ~OPOST; 106951a39d68df598db08dfced8b4707755864a0492Ying Wang s->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN); 107951a39d68df598db08dfced8b4707755864a0492Ying Wang s->c_cflag &= ~(CSIZE|PARENB); 108951a39d68df598db08dfced8b4707755864a0492Ying Wang s->c_cflag |= CS8; 109951a39d68df598db08dfced8b4707755864a0492Ying Wang} 110951a39d68df598db08dfced8b4707755864a0492Ying Wang 111951a39d68df598db08dfced8b4707755864a0492Ying Wang__END_DECLS 112951a39d68df598db08dfced8b4707755864a0492Ying Wang 113951a39d68df598db08dfced8b4707755864a0492Ying Wang#endif /* _TERMIOS_H_ */ 114