Almost rewrote the termios.h header file.
It's now much cleaner than before. Removed the tcgetattr() macro; it's now a real function call again. git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9049 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
+106
-138
@@ -1,16 +1,29 @@
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/*
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** Distributed under the terms of the Haiku License.
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*/
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#ifndef _TERMIOS_H_
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#define _TERMIOS_H_
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/*
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** Distributed under the terms of the OpenBeOS License.
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*/
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#include <sys/types.h>
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#include <unistd.h>
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#define NCC 11 /* number of control characters */
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#define NCCS NCC
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typedef unsigned long tcflag_t;
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typedef unsigned char speed_t;
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typedef unsigned char cc_t;
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#define NCCS 11 /* number of control characters */
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struct termios {
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tcflag_t c_iflag; /* input modes */
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tcflag_t c_oflag; /* output modes */
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tcflag_t c_cflag; /* control modes */
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tcflag_t c_lflag; /* local modes */
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char c_line; /* line discipline */
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speed_t c_ispeed; /* (unused) */
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speed_t c_ospeed; /* (unused) */
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cc_t c_cc[NCCS]; /* control characters */
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};
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/* control characters */
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#define VINTR 0
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@@ -27,61 +40,29 @@
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#define VSTOP 9
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#define VSUSP 10
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#define termio termios /* for old non-posix code */
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typedef unsigned long tcflag_t;
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typedef unsigned char speed_t;
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typedef unsigned char cc_t;
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struct termios {
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tcflag_t c_iflag; /* input modes */
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tcflag_t c_oflag; /* output modes */
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tcflag_t c_cflag; /* control modes */
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tcflag_t c_lflag; /* local modes */
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char c_line; /* line discipline */
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speed_t c_ixxxxx; /* (unused) */
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speed_t c_oxxxxx; /* (unused) */
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cc_t c_cc[NCC]; /* control chars */
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};
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struct winsize { /* for the TIOCGWINSZ ioctl */
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unsigned short ws_row;
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unsigned short ws_col;
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unsigned short ws_xpixel;
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unsigned short ws_ypixel;
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};
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/*
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* c_iflag - input control modes
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*/
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#define IGNBRK 0x01 /* ignore breaks */
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/* c_iflag - input control modes */
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#define IGNBRK 0x01 /* ignore break condition */
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#define BRKINT 0x02 /* break sends interrupt */
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#define IGNPAR 0x04 /* ignore chars with parity errors */
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#define PARMRK 0x08 /* marks parity errors */
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#define IGNPAR 0x04 /* ignore characters with parity errors */
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#define PARMRK 0x08 /* mark parity errors */
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#define INPCK 0x10 /* enable input parity checking */
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#define ISTRIP 0x20 /* strip high bit from characters */
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#define INLCR 0x40 /* maps newline to CR on input */
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#define IGNCR 0x80 /* ignores carriage returns */
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#define ICRNL 0x100 /* maps CR to newlines on input */
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#define IUCLC 0x200 /* maps all upper case to lower */
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#define IXON 0x400 /* enables input SW flow control */
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#define IGNCR 0x80 /* ignore carriage returns */
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#define ICRNL 0x100 /* map CR to newline on input */
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#define IUCLC 0x200 /* map all upper case to lower */
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#define IXON 0x400 /* enable input SW flow control */
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#define IXANY 0x800 /* any character will restart input */
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#define IXOFF 0x1000 /* enables output SW flow control */
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#define IXOFF 0x1000 /* enable output SW flow control */
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/*
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* c_oflag - output control modes
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*/
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/* c_oflag - output control modes */
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#define OPOST 0x01 /* enable postprocessing of output */
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#define OLCUC 0x02 /* maps lowercase to uppercase */
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#define ONLCR 0x04 /* maps NL to CR-NL on output */
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#define OCRNL 0x08 /* maps CR to NL on output */
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#define OLCUC 0x02 /* map lowercase to uppercase */
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#define ONLCR 0x04 /* map NL to CR-NL on output */
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#define OCRNL 0x08 /* map CR to NL on output */
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#define ONOCR 0x10 /* no CR output when at column 0 */
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#define ONLRET 0x20 /* newline performs CR function */
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#define OFILL 0x40 /* uses fill characters for delays */
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#define OFILL 0x40 /* use fill characters for delays */
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#define OFDEL 0x80 /* Fills are DEL, otherwise NUL */
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#define NLDLY 0x100 /* Newline delays: */
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#define NL0 0x000
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@@ -106,13 +87,11 @@ struct winsize { /* for the TIOCGWINSZ ioctl */
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#define FF0 0x0000
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#define FF1 0x8000
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/*
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* c_cflag - control modes
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*/
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/* c_cflag - control modes */
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#define CBAUD 0x1F /* line speed definitions */
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#define B0 0x00
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#define B50 0x01
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#define B0 0x00 /* hang up */
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#define B50 0x01 /* 50 baud */
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#define B75 0x02
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#define B110 0x03
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#define B134 0x04
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@@ -134,12 +113,12 @@ struct winsize { /* for the TIOCGWINSZ ioctl */
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#define CSIZE 0x20 /* character size */
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#define CS5 0x00 /* only 7 and 8 bits supported */
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#define CS6 0x00
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#define CS7 0x00
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#define CS6 0x00 /* Note, it was not very wise to set all of these */
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#define CS7 0x00 /* to zero, but there is not much we can do about it*/
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#define CS8 0x20
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#define CSTOPB 0x40 /* send 2 stop bits, not 1 */
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#define CREAD 0x80 /* enables receiver */
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#define PARENB 0x100 /* xmit parity enable */
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#define CREAD 0x80 /* enable receiver */
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#define PARENB 0x100 /* parity enable */
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#define PARODD 0x200 /* odd parity, else even */
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#define HUPCL 0x400 /* hangs up on last close */
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#define CLOCAL 0x800 /* indicates local line */
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@@ -148,50 +127,67 @@ struct winsize { /* for the TIOCGWINSZ ioctl */
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#define RTSFLOW 0x4000 /* enable RTS flow */
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#define CRTSCTS (RTSFLOW | CTSFLOW)
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/*
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* c_lflag - local modes
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*/
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#define ISIG (0x01) /* enable signals */
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#define ICANON (0x02) /* Canonical input */
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#define XCASE (0x04) /* Canonical u/l case */
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#define ECHO (0x08) /* Enable echo */
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#define ECHOE (0x10) /* Echo erase as bs-sp-bs */
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#define ECHOK (0x20) /* Echo nl after kill */
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#define ECHONL (0x40) /* Echo nl */
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#define NOFLSH (0x80) /* Disable flush after int or quit */
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#define TOSTOP (0x100) /* stop bg processes that write to tty */
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#define IEXTEN (0x200) /* implementation defined extensions */
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/* c_lflag - local modes */
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#define ISIG 0x01 /* enable signals */
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#define ICANON 0x02 /* Canonical input */
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#define XCASE 0x04 /* Canonical u/l case */
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#define ECHO 0x08 /* Enable echo */
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#define ECHOE 0x10 /* Echo erase as bs-sp-bs */
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#define ECHOK 0x20 /* Echo nl after kill */
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#define ECHONL 0x40 /* Echo nl */
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#define NOFLSH 0x80 /* Disable flush after int or quit */
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#define TOSTOP 0x100 /* stop bg processes that write to tty */
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#define IEXTEN 0x200 /* implementation defined extensions */
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/*
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* Event codes. Returned from TCWAITEVENT
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*/
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/* options to tcsetattr() */
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#define TCSANOW 0x01 /* make change immediate */
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#define TCSADRAIN 0x02 /* drain output, then change */
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#define TCSAFLUSH 0x04 /* drain output, flush input */
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/* actions for tcflow() */
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#define TCOOFF 0x01 /* suspend output */
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#define TCOON 0x02 /* restart output */
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#define TCIOFF 0x04 /* transmit STOP character, intended to stop input data */
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#define TCION 0x08 /* transmit START character, intended to resume input data */
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/* values for tcflush() */
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#define TCIFLUSH 0x01 /* flush pending input */
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#define TCOFLUSH 0x02 /* flush untransmitted output */
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#define TCIOFLUSH 0x03 /* flush both */
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/* ioctl() identifiers to control the TTY */
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#define TCGETA 0x8000
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#define TCSETA (TCGETA + 1)
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#define TCSETAF (TCGETA + 2)
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#define TCSETAW (TCGETA + 3)
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#define TCWAITEVENT (TCGETA + 4)
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#define TCSBRK (TCGETA + 5)
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#define TCFLSH (TCGETA + 6)
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#define TCXONC (TCGETA + 7)
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#define TCQUERYCONNECTED (TCGETA + 8)
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#define TCGETBITS (TCGETA + 9)
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#define TCSETDTR (TCGETA + 10)
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#define TCSETRTS (TCGETA + 11)
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#define TIOCGWINSZ (TCGETA + 12) /* pass in a struct winsize */
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#define TIOCSWINSZ (TCGETA + 13) /* pass in a struct winsize */
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#define TCVTIME (TCGETA + 14) /* pass in bigtime_t, old value saved */
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/* Event codes. Returned from TCWAITEVENT */
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#define EV_RING 0x0001
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#define EV_BREAK 0x0002
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#define EV_CARRIER 0x0004
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#define EV_CARRIERLOST 0x0008
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/*
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* These are ioctl identifiers to control the serial driver.
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*/
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#define TCGETA (0x8000)
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#define TCSETA (TCGETA+1)
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#define TCSETAF (TCGETA+2)
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#define TCSETAW (TCGETA+3)
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#define TCWAITEVENT (TCGETA+4)
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#define TCSBRK (TCGETA+5)
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#define TCFLSH (TCGETA+6)
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#define TCXONC (TCGETA+7)
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#define TCQUERYCONNECTED (TCGETA+8)
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#define TCGETBITS (TCGETA+9)
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#define TCSETDTR (TCGETA+10)
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#define TCSETRTS (TCGETA+11)
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#define TIOCGWINSZ (TCGETA+12) /* pass in a struct winsize */
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#define TIOCSWINSZ (TCGETA+13) /* pass in a struct winsize */
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#define TCVTIME (TCGETA+14) /* pass in bigtime_t, old val saved */
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/* for TIOCGWINSZ */
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struct winsize {
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unsigned short ws_row;
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unsigned short ws_col;
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unsigned short ws_xpixel;
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unsigned short ws_ypixel;
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};
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/*
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* Bits for the TCGETBITS control
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*/
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/* Bits for the TCGETBITS control */
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#define TCGB_CTS 0x01
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#define TCGB_DSR 0x02
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#define TCGB_RI 0x04
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@@ -202,46 +198,18 @@ struct winsize { /* for the TIOCGWINSZ ioctl */
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extern "C" {
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#endif
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#define tcgetattr(f, t) ioctl(f, TCGETA, (char *)t)
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extern speed_t cfgetispeed( const struct termios *);
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extern speed_t cfgetospeed( const struct termios *);
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extern int cfsetispeed( struct termios *, speed_t);
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extern int cfsetospeed( struct termios *, speed_t);
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extern int tcsetattr( int fd, int opt, const struct termios *tp);
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/*
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* Options to tcsetattr()
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*/
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#define TCSANOW 0x01 /* make change immediate */
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#define TCSADRAIN 0x02 /* drain output, then change */
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#define TCSAFLUSH 0x04 /* drain output, flush input */
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int tcsendbreak(int fd, int duration);
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int tcdrain(int fd);
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int tcflow(int fd, int action);
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/*
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* Actions for tcflow()
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*/
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#define TCOOFF 0x01
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#define TCOON 0x02
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#define TCIOFF 0x04
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#define TCION 0x08
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int tcflush(int fd, int queue_selector);
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/*
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* Values for "queue_selector" in tcflush()
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*/
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#define TCIFLUSH 0x01
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#define TCOFLUSH 0x02
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#define TCIOFLUSH (TCIFLUSH | TCOFLUSH)
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int tcsetpgrp(int fd, pid_t pgrpid);
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pid_t tcgetpgrp(int fd);
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extern speed_t cfgetispeed(const struct termios *termios);
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extern speed_t cfgetospeed(const struct termios *termios);
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extern int cfsetispeed(struct termios *termios, speed_t speed);
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extern int cfsetospeed(struct termios *termios, speed_t speed);
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extern int tcgetattr(int fd, struct termios *termios);
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extern int tcsetattr(int fd, int option, const struct termios *termios);
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extern int tcsendbreak(int fd, int duration);
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extern int tcdrain(int fd);
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extern int tcflow(int fd, int action);
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extern int tcflush(int fd, int queueSelector);
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extern int tcsetpgrp(int fd, pid_t pgrpid);
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extern pid_t tcgetpgrp(int fd);
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#ifdef __cplusplus
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}
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