2012-09-26 00:01:58 +02:00
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/** @file
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Macros and declarations for terminal oriented ioctls and
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I/O discipline.
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Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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2011-04-27 23:42:16 +02:00
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* Copyright (c) 1988, 1989, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)termios.h 8.3 (Berkeley) 3/28/94
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2012-09-26 00:01:58 +02:00
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NetBSD: termios.h,v 1.29 2005/12/11 12:25:21 christos Exp
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**/
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2011-04-27 23:42:16 +02:00
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#ifndef _SYS_TERMIOS_H_
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#define _SYS_TERMIOS_H_
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#include <sys/ansi.h>
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#include <sys/featuretest.h>
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2012-09-26 00:01:58 +02:00
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/* Special Control Characters
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2011-04-27 23:42:16 +02:00
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*
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* Index into c_cc[] character array.
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*/
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2012-09-26 00:01:58 +02:00
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typedef enum {
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/* Name Enabled by */
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VTABLEN, /* OXTABS - Length between TAB stops. */
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VEOF, /* ICANON */
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VEOL, /* ICANON */
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VERASE, /* ICANON */
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VKILL, /* ICANON */
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VINTR, /* ISIG */
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VQUIT, /* ISIG */
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VMIN, /* !ICANON */
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VTIME, /* !ICANON */
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/* Extensions from BSD and POSIX -- Not yet implemented for UEFI */
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VWERASE, /* IEXTEN, ICANON -- Erase the WORD to the left of the cursor */
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VREPRINT, /* IEXTEN, ICANON -- Re-draw the current line (input buffer) */
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VLNEXT, /* IEXTEN, ICANON -- Input the next character literally */
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VDISCARD, /* IEXTEN -- Toggle. Discards output display until toggled. */
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/* NCCS must always be the last member of this enum. */
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NCCS /* Number of control characters in c_cc[] */
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} CCC_INDEX;
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2011-04-27 23:42:16 +02:00
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#define _POSIX_VDISABLE ((unsigned char)'\377')
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#define CCEQ(val, c) (c == val ? val != _POSIX_VDISABLE : 0)
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/*
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* Input flags - software input processing
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2012-09-26 00:01:58 +02:00
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c_iflag
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*/
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#define INLCR 0x0001 /* map NL into CR */
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#define IGNCR 0x0002 /* ignore CR */
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#define ICRNL 0x0004 /* map CR to NL (ala CRMOD) */
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#define IGNSPEC 0x0008 /* Ignore function, control, and other non-printing special keys. */
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#ifdef HAVE_DA_SERIAL
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#define ISTRIP 0x0010 /* strip 8th bit off chars */
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#define IGNBRK 0x0020 /* ignore BREAK condition */
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#define BRKINT 0x0040 /* map BREAK to SIGINTR */
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#define IRESRV1 0x0080
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#define IGNPAR 0x0100 /* ignore (discard) parity errors */
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#define PARMRK 0x0200 /* mark parity and framing errors */
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#define INPCK 0x0400 /* enable checking of parity errors */
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#define IXON 0x0800 /* enable output flow control */
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#define IXOFF 0x1000 /* enable input flow control */
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#define IXANY 0x2000 /* any char will restart after stop */
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#endif /* HAVE_DA_SERIAL */
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2011-04-27 23:42:16 +02:00
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/*
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* Output flags - software output processing
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2012-09-26 00:01:58 +02:00
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c_oflag
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2011-04-27 23:42:16 +02:00
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*/
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2012-09-26 00:01:58 +02:00
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#define OPOST 0x0001 /* enable following output processing */
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#define ONLCR 0x0002 /* map NL to CR-NL (ala CRMOD) */
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#define OXTABS 0x0004 /* expand tabs to spaces */
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#define ONOEOT 0x0008 /* discard EOT's (^D) on output */
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#define OCRNL 0x0010 /* map CR to NL */
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#define ONOCR 0x0020 /* discard CR's when on column 0 */
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#define ONLRET 0x0040 /* move to column 0 on CR */
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#define OCTRL 0x0080 /* Map control characters to the sequence ^C */
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2011-04-27 23:42:16 +02:00
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/*
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* Control flags - hardware control of terminal
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2012-09-26 00:01:58 +02:00
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c_cflag
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2011-04-27 23:42:16 +02:00
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*/
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2012-09-26 00:01:58 +02:00
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#ifdef HAVE_DA_SERIAL
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#define CIGNORE 0x0001 /* ignore control flags */
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#define CSIZE 0x0300 /* character size mask */
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#define CS5 0x0000 /* 5 bits (pseudo) */
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#define CS6 0x0100 /* 6 bits */
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#define CS7 0x0200 /* 7 bits */
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#define CS8 0x0300 /* 8 bits */
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#define CSTOPB 0x0400 /* send 2 stop bits, else 1 */
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#define CREAD 0x0800 /* enable receiver */
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#define PARENB 0x1000 /* parity enable */
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#define PARODD 0x2000 /* odd parity, else even */
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#define HUPCL 0x4000 /* hang up on last close */
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#define CLOCAL 0x8000 /* ignore modem status lines */
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2011-04-27 23:42:16 +02:00
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#endif
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/*
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* "Local" flags - dumping ground for other state
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*
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* Warning: some flags in this structure begin with
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* the letter "I" and look like they belong in the
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* input flag.
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*/
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2012-09-26 00:01:58 +02:00
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#define ECHO 0x0001 /* enable echoing */
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#define ECHOE 0x0002 /* visually erase chars */
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#define ECHOK 0x0004 /* echo NL after line kill */
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#define ECHONL 0x0008 /* echo NL even if ECHO is off */
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#define ISIG 0x0010 /* enable signals INTR, QUIT, [D]SUSP */
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#define ICANON 0x0020 /* canonicalize input lines */
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#define IEXTEN 0x0040 /* enable Extensions */
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#define SKIP_1 0x0100 /* Currently unused */
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#define TOSTOP 0x0200 /* stop background jobs on output */
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#define PENDIN 0x0400 /* re-echo input buffer at next read */
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#define NOFLSH 0x0800 /* don't flush output on signal */
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#define FLUSHO 0x1000 /* output being flushed (state) */
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2011-04-27 23:42:16 +02:00
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2012-09-26 00:01:58 +02:00
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typedef INT8 cc_t;
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typedef UINT16 tcflag_t;
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typedef UINT32 speed_t;
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2011-04-27 23:42:16 +02:00
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struct termios {
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2012-09-26 00:01:58 +02:00
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INT32 c_ispeed; /* input speed - Use a signed type instead of speed_t */
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INT32 c_ospeed; /* output speed - to ease integer promotion when used. */
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tcflag_t c_iflag; /* input flags */
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tcflag_t c_oflag; /* output flags */
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tcflag_t c_cflag; /* control flags */
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tcflag_t c_lflag; /* local flags */
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cc_t c_cc[NCCS]; /* control chars */
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2011-04-27 23:42:16 +02:00
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};
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/*
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* Commands passed to tcsetattr() for setting the termios structure.
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*/
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2012-09-26 00:01:58 +02:00
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#define TCSANOW 0 /* make change immediate */
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#define TCSADRAIN 1 /* drain output, then change */
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#define TCSAFLUSH 2 /* drain output, flush input */
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#define TCSASOFT 0x10 /* flag - don't alter h.w. state */
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2011-04-27 23:42:16 +02:00
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/*
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* Standard speeds
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*/
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2012-09-26 00:01:58 +02:00
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#define B0 0
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#define B50 50
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#define B75 75
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#define B110 110
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#define B134 134
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#define B150 150
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#define B200 200
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#define B300 300
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#define B600 600
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#define B1200 1200
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#define B1800 1800
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#define B2400 2400
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#define B4800 4800
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#define B9600 9600
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#define B19200 19200
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#define B38400 38400
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// Extended speed definitions
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#define B7200 7200
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#define B14400 14400
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#define B28800 28800
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#define B57600 57600
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#define B76800 76800
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#define B115200 115200
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#define B230400 230400
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#define B460800 460800
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#define B921600 921600
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2011-04-27 23:42:16 +02:00
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#define TCIFLUSH 1
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#define TCOFLUSH 2
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#define TCIOFLUSH 3
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#define TCOOFF 1
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#define TCOON 2
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#define TCIOFF 3
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#define TCION 4
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2011-04-27 23:42:16 +02:00
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#include <sys/EfiCdefs.h>
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__BEGIN_DECLS
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2012-12-11 22:19:14 +01:00
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/** Get input baud rate.
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Extracts the input baud rate from the termios structure pointed to by the
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pTermios argument.
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@param[in] pTermios A pointer to the termios structure from which to extract
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the input baud rate.
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@return The value of the input speed is returned exactly as it is contained
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in the termios structure, without interpretation.
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**/
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speed_t cfgetispeed (const struct termios *);
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/** Get output baud rate.
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Extracts the output baud rate from the termios structure pointed to by the
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pTermios argument.
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@param[in] pTermios A pointer to the termios structure from which to extract
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the output baud rate.
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@return The value of the output speed is returned exactly as it is contained
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in the termios structure, without interpretation.
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**/
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2012-09-26 00:01:58 +02:00
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speed_t cfgetospeed (const struct termios *);
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/** Set input baud rate.
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Replaces the input baud rate, in the termios structure pointed to by the
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pTermios argument, with the value of NewSpeed.
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@param[out] pTermios A pointer to the termios structure into which to set
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the input baud rate.
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@param[in] NewSpeed The new input baud rate.
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@retval 0 The operation completed successfully.
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@retval -1 An error occured and errno is set to indicate the error.
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* EINVAL - The value of NewSpeed is outside the range of
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possible speed values as specified in <sys/termios.h>.
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**/
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2012-09-26 00:01:58 +02:00
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int cfsetispeed (struct termios *, speed_t);
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2012-12-11 22:19:14 +01:00
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/** Set output baud rate.
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Replaces the output baud rate, in the termios structure pointed to by the
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pTermios argument, with the value of NewSpeed.
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@param[out] pTermios A pointer to the termios structure into which to set
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the output baud rate.
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@param[in] NewSpeed The new output baud rate.
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@retval 0 The operation completed successfully.
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@retval -1 An error occured and errno is set to indicate the error.
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* EINVAL - The value of NewSpeed is outside the range of
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possible speed values as specified in <sys/termios.h>.
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**/
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2012-09-26 00:01:58 +02:00
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int cfsetospeed (struct termios *, speed_t);
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2012-12-11 22:19:14 +01:00
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/** Get the parameters associated with an interactive IO device.
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Get the parameters associated with the device referred to by
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fd and store them into the termios structure referenced by pTermios.
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@param[in] fd The file descriptor for an open interactive IO device.
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@param[out] pTermios A pointer to a termios structure into which to store
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attributes of the interactive IO device.
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@retval 0 The operation completed successfully.
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@retval -1 An error occured and errno is set to indicate the error.
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* EBADF - The fd argument is not a valid file descriptor.
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* ENOTTY - The file associated with fd is not an interactive IO device.
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**/
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2012-09-26 00:01:58 +02:00
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int tcgetattr (int, struct termios *);
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2012-12-11 22:19:14 +01:00
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/** Set the parameters associated with an interactive IO device.
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Set the parameters associated with the device referred to by
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|
fd to the values in the termios structure referenced by pTermios.
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|
Behavior is modified by the value of the OptAct parameter:
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|
* TCSANOW: The change shall occur immediately.
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|
* TCSADRAIN: The change shall occur after all output written to fd is
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|
transmitted. This action should be used when changing parameters which
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|
affect output.
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* TCSAFLUSH: The change shall occur after all output written to fd is
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transmitted, and all input so far received but not read shall be
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|
discarded before the change is made.
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@param[in] fd The file descriptor for an open interactive IO device.
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@param[in] OptAct Currently has no effect.
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@param[in] pTermios A pointer to a termios structure into which to retrieve
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attributes to set in the interactive IO device.
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@retval 0 The operation completed successfully.
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@retval -1 An error occured and errno is set to indicate the error.
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|
* EBADF - The fd argument is not a valid file descriptor.
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* ENOTTY - The file associated with fd is not an interactive IO device.
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**/
|
2012-09-26 00:01:58 +02:00
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|
|
int tcsetattr (int, int, const struct termios *);
|
2012-12-11 22:19:14 +01:00
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|
/** Transmit pending output.
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@param[in] fd The file descriptor for an open interactive IO device.
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|
@retval 0 The operation completed successfully.
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|
@retval -1 An error occured and errno is set to indicate the error.
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|
|
* EBADF - The fd argument is not a valid file descriptor.
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|
* ENOTTY - The file associated with fd is not an interactive IO device.
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|
* EINTR - A signal interrupted tcdrain().
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|
* ENOTSUP - This function is not supported.
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|
**/
|
2012-09-26 00:01:58 +02:00
|
|
|
int tcdrain (int);
|
2012-12-11 22:19:14 +01:00
|
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|
|
/** Suspend or restart the transmission or reception of data.
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|
This function will suspend or resume transmission or reception of data on
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|
the file referred to by fd, depending on the value of Action.
|
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|
|
@param[in] fd The file descriptor of an open interactive IO device (terminal).
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|
|
@param[in] Action The action to be performed:
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|
|
* TCOOFF - Suspend output.
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|
* TCOON - Resume suspended output.
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|
|
* TCIOFF - If fd refers to an IIO device, transmit a
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|
|
STOP character, which is intended to cause the
|
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|
|
|
terminal device to stop transmitting data.
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|
|
* TCION - If fd refers to an IIO device, transmit a
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|
|
START character, which is intended to cause the
|
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|
|
|
terminal device to start transmitting data.
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|
|
@retval 0 The operation completed successfully.
|
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|
|
@retval -1 An error occured and errno is set to indicate the error.
|
|
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|
|
* EBADF - The fd argument is not a valid file descriptor.
|
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|
|
|
* ENOTTY - The file associated with fd is not an interactive IO device.
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|
|
|
* EINVAL - The Action argument is not a supported value.
|
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|
|
|
* ENOTSUP - This function is not supported.
|
|
|
|
|
**/
|
2012-09-26 00:01:58 +02:00
|
|
|
int tcflow (int, int);
|
2012-12-11 22:19:14 +01:00
|
|
|
|
|
|
|
|
/** Discard non-transmitted output data, non-read input data, or both.
|
|
|
|
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|
|
|
|
|
|
|
@param[in] fd The file descriptor for an open interactive IO device.
|
|
|
|
|
@param[in] QueueSelector The IO queue to be affected:
|
|
|
|
|
* TCIFLUSH - If fd refers to a device open for input, flush
|
|
|
|
|
pending input. Otherwise error EINVAL.
|
|
|
|
|
* TCOFLUSH - If fd refers to a device open for output,
|
|
|
|
|
flush pending output. Otherwise error EINVAL.
|
|
|
|
|
* TCIOFLUSH - If fd refers to a device open for both
|
|
|
|
|
input and output, flush pending input and output.
|
|
|
|
|
Otherwise error EINVAL.
|
|
|
|
|
|
|
|
|
|
@retval 0 The operation completed successfully.
|
|
|
|
|
@retval -1 An error occured and errno is set to indicate the error.
|
|
|
|
|
* EBADF - The fd argument is not a valid file descriptor.
|
|
|
|
|
* ENOTTY - The file associated with fd is not an interactive IO device.
|
|
|
|
|
* EINVAL - The QueueSelector argument is not a supported value.
|
|
|
|
|
* ENOTSUP - This function is not supported.
|
|
|
|
|
**/
|
2012-09-26 00:01:58 +02:00
|
|
|
int tcflush (int, int);
|
2012-12-11 22:19:14 +01:00
|
|
|
|
2012-09-26 00:01:58 +02:00
|
|
|
//int tcsendbreak (int, int);
|
|
|
|
|
//pid_t tcgetsid (int);
|
2011-04-27 23:42:16 +02:00
|
|
|
|
2012-09-26 00:01:58 +02:00
|
|
|
//void cfmakeraw (struct termios *);
|
|
|
|
|
//int cfsetspeed (struct termios *, speed_t);
|
2011-04-27 23:42:16 +02:00
|
|
|
__END_DECLS
|
|
|
|
|
|
2012-09-26 00:01:58 +02:00
|
|
|
/* Input values for UEFI Keyboard Scan Codes.
|
2011-04-27 23:42:16 +02:00
|
|
|
|
2012-09-26 00:01:58 +02:00
|
|
|
The UEFI Keyboard Scan Codes are mapped into the upper range of the Unicode
|
|
|
|
|
Private Use Area so that the characters can be inserted into the input stream
|
|
|
|
|
and treated the same as any other character.
|
2011-04-27 23:42:16 +02:00
|
|
|
|
2012-09-26 00:01:58 +02:00
|
|
|
These values are only used for input. If these codes are output to the
|
|
|
|
|
console, or another interactive I/O device, the behavior will depend upon
|
|
|
|
|
the current locale and UEFI character set loaded.
|
|
|
|
|
*/
|
|
|
|
|
typedef enum {
|
|
|
|
|
TtySpecKeyMin = 0xF7F0,
|
|
|
|
|
/* This area is reserved for use by internal I/O software.
|
|
|
|
|
At least 4 values must exist between TtySpecKeyMin and TtyFunKeyMin.
|
|
|
|
|
*/
|
|
|
|
|
TtyFunKeyMin = 0xF7FA,
|
|
|
|
|
TtyKeyEject = 0xF7FA,
|
|
|
|
|
TtyRecovery, TtyToggleDisplay, TtyHibernate,
|
|
|
|
|
TtySuspend, TtyBrightnessDown, TtyBrightnessUp,
|
|
|
|
|
TtyVolumeDown = 0xF87F,
|
|
|
|
|
TtyVolumeUp, TtyMute,
|
|
|
|
|
TtyF24 = 0xF88D,
|
|
|
|
|
TtyF23, TtyF22, TtyF21, TtyF20,
|
|
|
|
|
TtyF19, TtyF18, TtyF17, TtyF16,
|
|
|
|
|
TtyF15, TtyF14, TtyF13,
|
|
|
|
|
TtyEscape = 0xF8E9,
|
|
|
|
|
TtyF12, TtyF11, TtyF10, TtyF9,
|
|
|
|
|
TtyF8, TtyF7, TtyF6, TtyF5,
|
|
|
|
|
TtyF4, TtyF3, TtyF2, TtyF1,
|
|
|
|
|
TtyPageDown, TtyPageUp, TtyDelete, TtyInsert,
|
|
|
|
|
TtyEnd, TtyHome, TtyLeftArrow, TtyRightArrow,
|
|
|
|
|
TtyDownArrow,
|
|
|
|
|
TtyUpArrow = 0xF8FF,
|
|
|
|
|
TtyFunKeyMax = 0xF900
|
|
|
|
|
} TtyFunKey;
|
2011-04-27 23:42:16 +02:00
|
|
|
|
2012-09-26 00:01:58 +02:00
|
|
|
// Non-UEFI character definitions
|
|
|
|
|
#define CHAR_EOT 0x0004 /* End of Text (EOT) character */
|
2011-04-27 23:42:16 +02:00
|
|
|
|
2012-09-26 00:01:58 +02:00
|
|
|
#endif /* !_SYS_TERMIOS_H_ */
|
