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172 lines
5.9 KiB
C
172 lines
5.9 KiB
C
/* Copyright (C) 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <errno.h>
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#include <termios.h>
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#include "aix-termios.h"
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int
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tcsetattr (fd, optional_actions, linuxtermios_p)
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int fd;
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int optional_actions;
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const struct termios *linuxtermios_p;
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{
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struct aixtermios aixtermios;
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int result;
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/* `optional_actions' does not have to be changed, AIX uses the
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same values as Linux. */
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aixtermios.c_cc[AIX_VINTR] = linuxtermios_p->c_cc[VINTR];
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aixtermios.c_cc[AIX_VQUIT] = linuxtermios_p->c_cc[VQUIT];
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aixtermios.c_cc[AIX_VERASE] = linuxtermios_p->c_cc[VERASE];
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aixtermios.c_cc[AIX_VKILL] = linuxtermios_p->c_cc[VKILL];
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aixtermios.c_cc[AIX_VEOF] = linuxtermios_p->c_cc[VEOF];
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// XXX VMIN has the same value as VEOF !?
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aixtermios.c_cc[AIX_VEOL] = linuxtermios_p->c_cc[VEOL];
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// XXX VTIME has the same value as VEOL !?
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aixtermios.c_cc[AIX_VEOL2] = linuxtermios_p->c_cc[VEOL2];
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aixtermios.c_cc[AIX_VSTART] = linuxtermios_p->c_cc[VSTART];
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aixtermios.c_cc[AIX_VSTOP] = linuxtermios_p->c_cc[VSTOP];
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aixtermios.c_cc[AIX_VSUSP] = linuxtermios_p->c_cc[VSUSP];
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aixtermios.c_cc[AIX_VDSUSP] = 0; // XXX No Linux equivalent !?
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aixtermios.c_cc[AIX_VREPRINT] = linuxtermios_p->c_cc[VREPRINT];
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aixtermios.c_cc[AIX_VDISCARD] = linuxtermios_p->c_cc[VDISCARD];
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aixtermios.c_cc[AIX_VWERASE] = linuxtermios_p->c_cc[VWERASE];
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aixtermios.c_cc[AIX_VLNEXT] = linuxtermios_p->c_cc[VLNEXT];
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/* AIX has not all the speeds (the high one) Linux supports. The
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symbol names and values used for the speeds are fortunately the
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same. */
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if ((linuxtermios_p->c_cflag & CBAUD) > B38400)
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{
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__set_errno (EINVAL);
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return -1;
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}
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aixtermios.c_c_flag = linuxtermios_p->c_cflag & CBAUD;
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/* Only the IUCLC, IXANY, and IMAXBEL values are different in the
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c_iflag member. */
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aixtermios.c_iflag = linuxtermios_p->c_iflag & 0x7ff;
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if (linuxtermios_p->c_iflag & IXANY)
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aixtermios.c_iflag |= AIX_IXANY;
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if (linuxtermios_p->c_iflag & IUCLC)
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aixtermios.c_iflag |= AIX_IUCLC;
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if (linuxtermios_p->c_iflag & IMAXBEL)
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aixtermios.c_iflag |= AIX_IMAXBEL;
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/* Many of the c_oflag files differ. Bummer. */
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aixtermios.c_oflag = (linuxtermios_p->c_oflag
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& (OPOST | OCRNL | ONOCR | ONLRET | OFILL
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| OFDEL | TABDLY));
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if (linuxtermios_p->c_oflag & OLCUC)
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aixtermios.c_oflag |= AIX_OLCUC;
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if (linuxtermios_p->c_oflag & ONLCR)
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aixtermios.c_oflag |= AIX_ONLCR;
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if (linuxtermios_p->c_oflag & NLDLY)
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{
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if ((linuxtermios_p->c_oflag & NLDLY) >= NL2)
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{
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__set_errno (EINVAL);
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return -1;
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}
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if (linuxtermios_p->c_oflag & NLDLY)
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aixtermios.c_oflag |= AIX_NL1;
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}
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if (linuxtermios_p->c_oflag & TABDLY)
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{
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#define offset 2
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#if TAB1 >> offset != AIX_TAB1 || TAB3 >> offset != AIX_TAB3
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# error "Check the offset"
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#endif
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aixtermios.c_oflag |= (linuxtermios_p->c_oflag >> offset) & AIX_TABDLY;
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#undef offset
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}
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if (linuxtermios_p->c_oflag & FFDLY)
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aixtermios.c_oflag |= AIX_FF1;
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if (linuxtermios_p->c_oflag & BSDLY)
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aixtermios.c_oflag |= AIX_BS1;
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if (linuxtermios_p->c_oflag & VTDLY)
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aixtermios.c_oflag |= AIX_VT1;
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/* A lot of the c_cflag member is also different. */
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if (linuxtermios_p->c_cflag & CSIZE)
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{
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#define offset 4
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#if CSIZE >> offset != AIX_CSIZE
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# error "Check the offset"
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#endif
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aixtermios.c_cflag |= (linuxtermios_p->c_cflag >> offset) & AIX_CSIZE;
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#undef offset
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}
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if (linuxtermios_p->c_cflag & STOPB)
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aixtermios.c_cflag |= AIX_STOPB;
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if (linuxtermios_p->c_cflag & CREAD)
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aixtermios.c_cflag |= AIX_CREAD;
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if (linuxtermios_p->c_cflag & PARENB)
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aixtermios.c_cflag |= AIX_PARENB;
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if (linuxtermios_p->c_cflag & PARODD)
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aixtermios.c_cflag |= AIX_PARODD;
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if (linuxtermios_p->c_cflag & HUPCL)
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aixtermios.c_cflag |= AIX_HUPCL;
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if (linuxtermios_p->c_cflag & CLOCAL)
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aixtermios.c_cflag |= AIX_CLOCAL;
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/* The c_lflag is information is also different. */
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aixtermios.c_lflag = 0;
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if (linuxtermios_p->c_lflag & ISIG)
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aixtermios.c_lflag |= AIX_ISIG;
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if (linuxtermios_p->c_lflag & ICANON)
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aixtermios.c_lflag |= AIX_ICANON;
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if (linuxtermios_p->c_lflag & XCASE)
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aixtermios.c_lflag |= AIX_XCASE;
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if (linuxtermios_p->c_lflag & ECHO)
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aixtermios.c_lflag |= AIX_ECHO;
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if (linuxtermios_p->c_lflag & ECHOE)
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aixtermios.c_lflag |= AIX_ECHOE;
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if (linuxtermios_p->c_lflag & ECHOK)
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aixtermios.c_lflag |= AIX_ECHOK;
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if (linuxtermios_p->c_lflag & ECHONL)
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aixtermios.c_lflag |= AIX_ECHONL;
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if (linuxtermios_p->c_lflag & NOFLSH)
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aixtermios.c_lflag |= AIX_NOFLSH;
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if (linuxtermios_p->c_lflag & TOSTOP)
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aixtermios.c_lflag |= AIX_TOSTOP;
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if (linuxtermios_p->c_lflag & ECHOCTL)
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aixtermios.c_lflag |= AIX_ECHOCTL;
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if (linuxtermios_p->c_lflag & ECHOPRT)
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aixtermios.c_lflag |= AIX_ECHOPRT;
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if (linuxtermios_p->c_lflag & ECHOKE)
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aixtermios.c_lflag |= AIX_ECHOKE;
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if (linuxtermios_p->c_lflag & FLUSHO)
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aixtermios.c_lflag |= AIX_FLUSHO;
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if (linuxtermios_p->c_lflag & PENDIN)
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aixtermios.c_lflag |= AIX_PENDIN;
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if (linuxtermios_p->c_lflag & IEXTEN)
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aixtermios.c_lflag |= AIX_IEXTEN;
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result = /* XXX syscall */;
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// Convert error here or in syscall.
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return result;
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}
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