diff options
author | Daniel Ramirez <javamonn@gmail.com> | 2013-12-05 20:21:05 -0600 |
---|---|---|
committer | Joel Sherrill <joel.sherrill@oarcorp.com> | 2014-01-07 10:34:31 -0600 |
commit | 564ce0f42dc0b45f30b86bec2825825d773c5c58 (patch) | |
tree | 3a246c92d3067f1ffd0570f831d69468b85a7a21 /cpukit | |
parent | rhealstone: Add rh prefix to all test names (diff) | |
download | rtems-564ce0f42dc0b45f30b86bec2825825d773c5c58.tar.bz2 |
libcsupport: implemented termios functions cfsetspeed and cfmakeraw
Diffstat (limited to '')
-rw-r--r-- | cpukit/libcsupport/Makefile.am | 3 | ||||
-rw-r--r-- | cpukit/libcsupport/include/sys/termios.h | 2 | ||||
-rw-r--r-- | cpukit/libcsupport/src/cfmakeraw.c | 64 | ||||
-rw-r--r-- | cpukit/libcsupport/src/cfsetspeed.c | 41 |
4 files changed, 109 insertions, 1 deletions
diff --git a/cpukit/libcsupport/Makefile.am b/cpukit/libcsupport/Makefile.am index 25e18c69d0..61c17e994b 100644 --- a/cpukit/libcsupport/Makefile.am +++ b/cpukit/libcsupport/Makefile.am @@ -64,7 +64,8 @@ TERMIOS_C_FILES = src/cfgetispeed.c src/cfgetospeed.c src/cfsetispeed.c \ src/tcflow.c src/tcflush.c src/tcgetpgrp.c src/tcsendbreak.c \ src/tcsetpgrp.c src/termios.c src/termiosinitialize.c \ src/termios_baud2index.c src/termios_baud2num.c src/termios_num2baud.c \ - src/termios_setinitialbaud.c src/termios_baudtable.c + src/termios_setinitialbaud.c src/termios_baudtable.c src/cfsetspeed.c \ + src/cfmakeraw.c SYSTEM_CALL_C_FILES = src/open.c src/close.c src/read.c src/write.c \ src/write_r.c \ diff --git a/cpukit/libcsupport/include/sys/termios.h b/cpukit/libcsupport/include/sys/termios.h index 93c3a25ad7..00cc4f280e 100644 --- a/cpukit/libcsupport/include/sys/termios.h +++ b/cpukit/libcsupport/include/sys/termios.h @@ -209,6 +209,8 @@ speed_t cfgetospeed(const struct termios *tp); int cfsetospeed(struct termios *tp, speed_t speed); speed_t cfgetispeed(const struct termios *tp); int cfsetispeed(struct termios *tp, speed_t speed); +void cfmakeraw(struct termios *tp); +int cfsetspeed(struct termios *tp, speed_t speed); /** @} */ diff --git a/cpukit/libcsupport/src/cfmakeraw.c b/cpukit/libcsupport/src/cfmakeraw.c new file mode 100644 index 0000000000..3027df8821 --- /dev/null +++ b/cpukit/libcsupport/src/cfmakeraw.c @@ -0,0 +1,64 @@ +/* @file + * + * @brief Baud Rate Functions + * @ingroup Termios + */ + +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems.h> +#if defined(RTEMS_NEWLIB) + +#include <sys/types.h> +#include <sys/stat.h> +#include <errno.h> +#include <termios.h> + +/* + * Make a pre-existing termios structure into "raw" mode: character-at-a-time + * mode with no characters interpreted, 8-bit data path. + */ +void +cfmakeraw( + struct termios *tp +) +{ + tp->c_iflag &= ~(IMAXBEL|IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON); + tp->c_oflag &= ~OPOST; + tp->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN); + tp->c_cflag &= ~(CSIZE|PARENB); + tp->c_cflag |= CS8; + /* XXX set MIN/TIME */ +} +#endif diff --git a/cpukit/libcsupport/src/cfsetspeed.c b/cpukit/libcsupport/src/cfsetspeed.c new file mode 100644 index 0000000000..f681ebf194 --- /dev/null +++ b/cpukit/libcsupport/src/cfsetspeed.c @@ -0,0 +1,41 @@ +/* @file + * + * @brief Baud Rate Functions + * @ingroup Termios + */ + +/* + * COPYRIGHT (c) 1989-2014. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems.h> +#if defined(RTEMS_NEWLIB) + +#include <sys/types.h> +#include <sys/stat.h> +#include <errno.h> +#include <termios.h> +#include <rtems/seterr.h> + +int cfsetspeed( + struct termios *tp, + speed_t speed +) +{ + if ( speed & ~CBAUD ) + rtems_set_errno_and_return_minus_one( EINVAL ); + + cfsetispeed( tp, speed ); + cfsetospeed( tp, speed ); + return 0; +} +#endif |