Subversion Repositories or1k_old

#ifndef __ASM_ARM_TERMIOS_H

#define __ASM_ARM_TERMIOS_H

#include <asm/termbits.h>

#include <asm/ioctls.h>

struct winsize {

        unsigned short ws_row;

        unsigned short ws_col;

        unsigned short ws_xpixel;

        unsigned short ws_ypixel;

};

#define NCC 8

struct termio {

        unsigned short c_iflag;         /* input mode flags */

        unsigned short c_oflag;         /* output mode flags */

        unsigned short c_cflag;         /* control mode flags */

        unsigned short c_lflag;         /* local mode flags */

        unsigned char c_line;           /* line discipline */

        unsigned char c_cc[NCC];        /* control characters */

};

#ifdef __KERNEL__

/*      intr=^C         quit=^|         erase=del       kill=^U

        eof=^D          vtime=\0        vmin=\1         sxtc=\0

        start=^Q        stop=^S         susp=^Z         eol=\0

        reprint=^R      discard=^U      werase=^W       lnext=^V

        eol2=\0

*/

#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"

#endif

/* modem lines */

#define TIOCM_LE        0x001

#define TIOCM_DTR       0x002

#define TIOCM_RTS       0x004

#define TIOCM_ST        0x008

#define TIOCM_SR        0x010

#define TIOCM_CTS       0x020

#define TIOCM_CAR       0x040

#define TIOCM_RNG       0x080

#define TIOCM_DSR       0x100

#define TIOCM_CD        TIOCM_CAR

#define TIOCM_RI        TIOCM_RNG

/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */

/* 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

#ifdef __KERNEL__

#include <linux/string.h>

/*

 * Translate a "termio" structure into a "termios". Ugh.

 */

extern inline void trans_from_termio(struct termio * termio,

        struct termios * termios)

{

#define SET_LOW_BITS(x,y)       (*(unsigned short *)(&x) = (y))

        SET_LOW_BITS(termios->c_iflag, termio->c_iflag);

        SET_LOW_BITS(termios->c_oflag, termio->c_oflag);

        SET_LOW_BITS(termios->c_cflag, termio->c_cflag);

        SET_LOW_BITS(termios->c_lflag, termio->c_lflag);

#undef SET_LOW_BITS

        memcpy(termios->c_cc, termio->c_cc, NCC);

}

/*

 * Translate a "termios" structure into a "termio". Ugh.

 */

extern inline void trans_to_termio(struct termios * termios,

        struct termio * termio)

{

        termio->c_iflag = termios->c_iflag;

        termio->c_oflag = termios->c_oflag;

        termio->c_cflag = termios->c_cflag;

        termio->c_lflag = termios->c_lflag;

        termio->c_line  = termios->c_line;

        memcpy(termio->c_cc, termios->c_cc, NCC);

}

#endif  /* __KERNEL__ */

#endif  /* __ASM_ARM_TERMIOS_H */