diff options
Diffstat (limited to 'include/asm-sparc/termios.h')
| -rw-r--r-- | include/asm-sparc/termios.h | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/include/asm-sparc/termios.h b/include/asm-sparc/termios.h new file mode 100644 index 000000000000..0a8ad4cac125 --- /dev/null +++ b/include/asm-sparc/termios.h @@ -0,0 +1,174 @@ +/* $Id: termios.h,v 1.32 2001/06/01 08:12:11 davem Exp $ */ +#ifndef _SPARC_TERMIOS_H +#define _SPARC_TERMIOS_H + +#include <asm/ioctls.h> +#include <asm/termbits.h> + +#if defined(__KERNEL__) || defined(__DEFINE_BSD_TERMIOS) +struct sgttyb { + char sg_ispeed; + char sg_ospeed; + char sg_erase; + char sg_kill; + short sg_flags; +}; + +struct tchars { + char t_intrc; + char t_quitc; + char t_startc; + char t_stopc; + char t_eofc; + char t_brkc; +}; + +struct ltchars { + char t_suspc; + char t_dsuspc; + char t_rprntc; + char t_flushc; + char t_werasc; + char t_lnextc; +}; +#endif /* __KERNEL__ */ + +struct sunos_ttysize { + int st_lines; /* Lines on the terminal */ + int st_columns; /* Columns on the terminal */ +}; + +/* Used for packet mode */ +#define TIOCPKT_DATA 0 +#define TIOCPKT_FLUSHREAD 1 +#define TIOCPKT_FLUSHWRITE 2 +#define TIOCPKT_STOP 4 +#define TIOCPKT_START 8 +#define TIOCPKT_NOSTOP 16 +#define TIOCPKT_DOSTOP 32 + +struct winsize { + unsigned short ws_row; + unsigned short ws_col; + unsigned short ws_xpixel; + unsigned short ws_ypixel; +}; + +/* line disciplines */ +#define N_TTY 0 +#define N_SLIP 1 +#define N_MOUSE 2 +#define N_PPP 3 +#define N_STRIP 4 +#define N_AX25 5 +#define N_X25 6 +#define N_6PACK 7 +#define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */ +#define N_R3964 9 /* Reserved for Simatic R3964 module */ +#define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */ +#define N_IRDA 11 /* Linux IrDa - http://irda.sourceforge.net/ */ +#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */ +#define N_HDLC 13 /* synchronous HDLC */ +#define N_SYNC_PPP 14 /* synchronous PPP */ +#define N_HCI 15 /* Bluetooth HCI UART */ + +#ifdef __KERNEL__ +#include <linux/module.h> + +/* + * c_cc characters in the termio structure. Oh, how I love being + * backwardly compatible. Notice that character 4 and 5 are + * interpreted differently depending on whether ICANON is set in + * c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise + * as _VMIN and V_TIME. This is for compatibility with OSF/1 (which + * is compatible with sysV)... + */ +#define _VMIN 4 +#define _VTIME 5 + + +/* intr=^C quit=^\ erase=del kill=^U + eof=^D eol=\0 eol2=\0 sxtc=\0 + start=^Q stop=^S susp=^Z dsusp=^Y + reprint=^R discard=^U werase=^W lnext=^V + vmin=\1 vtime=\0 +*/ +#define INIT_C_CC "\003\034\177\025\004\000\000\000\021\023\032\031\022\025\027\026\001" + +/* + * Translate a "termio" structure into a "termios". Ugh. + */ +#define user_termio_to_kernel_termios(termios, termio) \ +({ \ + unsigned short tmp; \ + get_user(tmp, &(termio)->c_iflag); \ + (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ + get_user(tmp, &(termio)->c_oflag); \ + (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ + get_user(tmp, &(termio)->c_cflag); \ + (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ + get_user(tmp, &(termio)->c_lflag); \ + (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ + copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ + 0; \ +}) + +/* + * Translate a "termios" structure into a "termio". Ugh. + * + * Note the "fun" _VMIN overloading. + */ +#define kernel_termios_to_user_termio(termio, termios) \ +({ \ + put_user((termios)->c_iflag, &(termio)->c_iflag); \ + put_user((termios)->c_oflag, &(termio)->c_oflag); \ + put_user((termios)->c_cflag, &(termio)->c_cflag); \ + put_user((termios)->c_lflag, &(termio)->c_lflag); \ + put_user((termios)->c_line, &(termio)->c_line); \ + copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ + if (!((termios)->c_lflag & ICANON)) { \ + put_user((termios)->c_cc[VMIN], &(termio)->c_cc[_VMIN]); \ + put_user((termios)->c_cc[VTIME], &(termio)->c_cc[_VTIME]); \ + } \ + 0; \ +}) + +#define user_termios_to_kernel_termios(k, u) \ +({ \ + get_user((k)->c_iflag, &(u)->c_iflag); \ + get_user((k)->c_oflag, &(u)->c_oflag); \ + get_user((k)->c_cflag, &(u)->c_cflag); \ + get_user((k)->c_lflag, &(u)->c_lflag); \ + get_user((k)->c_line, &(u)->c_line); \ + copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \ + if((k)->c_lflag & ICANON) { \ + get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ + get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ + } else { \ + get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ + get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ + } \ + 0; \ +}) + +#define kernel_termios_to_user_termios(u, k) \ +({ \ + put_user((k)->c_iflag, &(u)->c_iflag); \ + put_user((k)->c_oflag, &(u)->c_oflag); \ + put_user((k)->c_cflag, &(u)->c_cflag); \ + put_user((k)->c_lflag, &(u)->c_lflag); \ + put_user((k)->c_line, &(u)->c_line); \ + copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \ + if(!((k)->c_lflag & ICANON)) { \ + put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ + put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ + } else { \ + put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ + put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ + } \ + 0; \ +}) + +#endif /* __KERNEL__ */ + +#endif /* _SPARC_TERMIOS_H */ |