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-rw-r--r--headers/android/legacy_termios_inlines.h109
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diff --git a/headers/android/legacy_termios_inlines.h b/headers/android/legacy_termios_inlines.h
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--- a/headers/android/legacy_termios_inlines.h
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-/*
- * 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 <sys/cdefs.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-
-#include <linux/termios.h>
-
-#if __ANDROID_API__ < __ANDROID_API_L__
-
-__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;
-}
-
-static __inline int cfsetspeed(struct termios* s, speed_t speed) {
- // TODO: check 'speed' is valid.
- s->c_cflag = (s->c_cflag & ~CBAUD) | (speed & CBAUD);
- return 0;
-}
-
-static __inline int tcdrain(int fd) {
- // A non-zero argument to TCSBRK means "don't send a break".
- // The drain is a side-effect of the ioctl!
- return ioctl(fd, TCSBRK, __BIONIC_CAST(static_cast, unsigned long, 1));
-}
-
-__END_DECLS
-
-#endif
-#endif /* _ANDROID_LEGACY_TERMIOS_INLINES_H_ */