| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #ifndef _ANDROID_LEGACY_TERMIOS_INLINES_H_ |
| #define _ANDROID_LEGACY_TERMIOS_INLINES_H_ |
| |
| #include <linux/termios.h> |
| #include <sys/cdefs.h> |
| #include <sys/ioctl.h> |
| #include <sys/types.h> |
| |
| __BEGIN_DECLS |
| |
| static __inline int tcgetattr(int fd, struct termios *s) { |
| return ioctl(fd, TCGETS, s); |
| } |
| |
| static __inline int tcsetattr(int fd, int __opt, const struct termios *s) { |
| return ioctl(fd, __opt, (void *)s); |
| } |
| |
| static __inline int tcflow(int fd, int action) { |
| return ioctl(fd, TCXONC, (void *)(intptr_t)action); |
| } |
| |
| static __inline int tcflush(int fd, int __queue) { |
| return ioctl(fd, TCFLSH, (void *)(intptr_t)__queue); |
| } |
| |
| static __inline pid_t tcgetsid(int fd) { |
| pid_t _pid; |
| return ioctl(fd, TIOCGSID, &_pid) ? (pid_t)-1 : _pid; |
| } |
| |
| static __inline int tcsendbreak(int fd, int __duration) { |
| return ioctl(fd, TCSBRKP, (void *)(uintptr_t)__duration); |
| } |
| |
| static __inline speed_t cfgetospeed(const struct termios *s) { |
| return (speed_t)(s->c_cflag & CBAUD); |
| } |
| |
| static __inline int cfsetospeed(struct termios *s, speed_t speed) { |
| s->c_cflag = (s->c_cflag & ~CBAUD) | (speed & CBAUD); |
| return 0; |
| } |
| |
| static __inline speed_t cfgetispeed(const struct termios *s) { |
| return (speed_t)(s->c_cflag & CBAUD); |
| } |
| |
| static __inline int cfsetispeed(struct termios *s, speed_t speed) { |
| s->c_cflag = (s->c_cflag & ~CBAUD) | (speed & CBAUD); |
| return 0; |
| } |
| |
| static __inline void cfmakeraw(struct termios *s) { |
| s->c_iflag &= |
| ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON); |
| s->c_oflag &= ~OPOST; |
| s->c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN); |
| s->c_cflag &= ~(CSIZE | PARENB); |
| s->c_cflag |= CS8; |
| } |
| |
| __END_DECLS |
| |
| #endif /* _ANDROID_LEGACY_TERMIOS_INLINES_H_ */ |