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/* Copyright (C) 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <termios.h>
#include "aix-termios.h"
int
tcsetattr (fd, optional_actions, linuxtermios_p)
int fd;
int optional_actions;
const struct termios *linuxtermios_p;
{
struct aixtermios aixtermios;
int result;
/* `optional_actions' does not have to be changed, AIX uses the
same values as Linux. */
aixtermios.c_cc[AIX_VINTR] = linuxtermios_p->c_cc[VINTR];
aixtermios.c_cc[AIX_VQUIT] = linuxtermios_p->c_cc[VQUIT];
aixtermios.c_cc[AIX_VERASE] = linuxtermios_p->c_cc[VERASE];
aixtermios.c_cc[AIX_VKILL] = linuxtermios_p->c_cc[VKILL];
aixtermios.c_cc[AIX_VEOF] = linuxtermios_p->c_cc[VEOF];
// XXX VMIN has the same value as VEOF !?
aixtermios.c_cc[AIX_VEOL] = linuxtermios_p->c_cc[VEOL];
// XXX VTIME has the same value as VEOL !?
aixtermios.c_cc[AIX_VEOL2] = linuxtermios_p->c_cc[VEOL2];
aixtermios.c_cc[AIX_VSTART] = linuxtermios_p->c_cc[VSTART];
aixtermios.c_cc[AIX_VSTOP] = linuxtermios_p->c_cc[VSTOP];
aixtermios.c_cc[AIX_VSUSP] = linuxtermios_p->c_cc[VSUSP];
aixtermios.c_cc[AIX_VDSUSP] = 0; // XXX No Linux equivalent !?
aixtermios.c_cc[AIX_VREPRINT] = linuxtermios_p->c_cc[VREPRINT];
aixtermios.c_cc[AIX_VDISCARD] = linuxtermios_p->c_cc[VDISCARD];
aixtermios.c_cc[AIX_VWERASE] = linuxtermios_p->c_cc[VWERASE];
aixtermios.c_cc[AIX_VLNEXT] = linuxtermios_p->c_cc[VLNEXT];
/* AIX has not all the speeds (the high one) Linux supports. The
symbol names and values used for the speeds are fortunately the
same. */
if ((linuxtermios_p->c_cflag & CBAUD) > B38400)
{
__set_errno (EINVAL);
return -1;
}
aixtermios.c_c_flag = linuxtermios_p->c_cflag & CBAUD;
/* Only the IUCLC, IXANY, and IMAXBEL values are different in the
c_iflag member. */
aixtermios.c_iflag = linuxtermios_p->c_iflag & 0x7ff;
if (linuxtermios_p->c_iflag & IXANY)
aixtermios.c_iflag |= AIX_IXANY;
if (linuxtermios_p->c_iflag & IUCLC)
aixtermios.c_iflag |= AIX_IUCLC;
if (linuxtermios_p->c_iflag & IMAXBEL)
aixtermios.c_iflag |= AIX_IMAXBEL;
/* Many of the c_oflag files differ. Bummer. */
aixtermios.c_oflag = (linuxtermios_p->c_oflag
& (OPOST | OCRNL | ONOCR | ONLRET | OFILL
| OFDEL | TABDLY));
if (linuxtermios_p->c_oflag & OLCUC)
aixtermios.c_oflag |= AIX_OLCUC;
if (linuxtermios_p->c_oflag & ONLCR)
aixtermios.c_oflag |= AIX_ONLCR;
if (linuxtermios_p->c_oflag & NLDLY)
{
if ((linuxtermios_p->c_oflag & NLDLY) >= NL2)
{
__set_errno (EINVAL);
return -1;
}
if (linuxtermios_p->c_oflag & NLDLY)
aixtermios.c_oflag |= AIX_NL1;
}
if (linuxtermios_p->c_oflag & TABDLY)
{
#define offset 2
#if TAB1 >> offset != AIX_TAB1 || TAB3 >> offset != AIX_TAB3
# error "Check the offset"
#endif
aixtermios.c_oflag |= (linuxtermios_p->c_oflag >> offset) & AIX_TABDLY;
#undef offset
}
if (linuxtermios_p->c_oflag & FFDLY)
aixtermios.c_oflag |= AIX_FF1;
if (linuxtermios_p->c_oflag & BSDLY)
aixtermios.c_oflag |= AIX_BS1;
if (linuxtermios_p->c_oflag & VTDLY)
aixtermios.c_oflag |= AIX_VT1;
/* A lot of the c_cflag member is also different. */
if (linuxtermios_p->c_cflag & CSIZE)
{
#define offset 4
#if CSIZE >> offset != AIX_CSIZE
# error "Check the offset"
#endif
aixtermios.c_cflag |= (linuxtermios_p->c_cflag >> offset) & AIX_CSIZE;
#undef offset
}
if (linuxtermios_p->c_cflag & STOPB)
aixtermios.c_cflag |= AIX_STOPB;
if (linuxtermios_p->c_cflag & CREAD)
aixtermios.c_cflag |= AIX_CREAD;
if (linuxtermios_p->c_cflag & PARENB)
aixtermios.c_cflag |= AIX_PARENB;
if (linuxtermios_p->c_cflag & PARODD)
aixtermios.c_cflag |= AIX_PARODD;
if (linuxtermios_p->c_cflag & HUPCL)
aixtermios.c_cflag |= AIX_HUPCL;
if (linuxtermios_p->c_cflag & CLOCAL)
aixtermios.c_cflag |= AIX_CLOCAL;
/* The c_lflag is information is also different. */
aixtermios.c_lflag = 0;
if (linuxtermios_p->c_lflag & ISIG)
aixtermios.c_lflag |= AIX_ISIG;
if (linuxtermios_p->c_lflag & ICANON)
aixtermios.c_lflag |= AIX_ICANON;
if (linuxtermios_p->c_lflag & XCASE)
aixtermios.c_lflag |= AIX_XCASE;
if (linuxtermios_p->c_lflag & ECHO)
aixtermios.c_lflag |= AIX_ECHO;
if (linuxtermios_p->c_lflag & ECHOE)
aixtermios.c_lflag |= AIX_ECHOE;
if (linuxtermios_p->c_lflag & ECHOK)
aixtermios.c_lflag |= AIX_ECHOK;
if (linuxtermios_p->c_lflag & ECHONL)
aixtermios.c_lflag |= AIX_ECHONL;
if (linuxtermios_p->c_lflag & NOFLSH)
aixtermios.c_lflag |= AIX_NOFLSH;
if (linuxtermios_p->c_lflag & TOSTOP)
aixtermios.c_lflag |= AIX_TOSTOP;
if (linuxtermios_p->c_lflag & ECHOCTL)
aixtermios.c_lflag |= AIX_ECHOCTL;
if (linuxtermios_p->c_lflag & ECHOPRT)
aixtermios.c_lflag |= AIX_ECHOPRT;
if (linuxtermios_p->c_lflag & ECHOKE)
aixtermios.c_lflag |= AIX_ECHOKE;
if (linuxtermios_p->c_lflag & FLUSHO)
aixtermios.c_lflag |= AIX_FLUSHO;
if (linuxtermios_p->c_lflag & PENDIN)
aixtermios.c_lflag |= AIX_PENDIN;
if (linuxtermios_p->c_lflag & IEXTEN)
aixtermios.c_lflag |= AIX_IEXTEN;
result = /* XXX syscall */;
// Convert error here or in syscall.
return result;
}
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