1/* $Id: termios.h,v 1.1.1.1 2008/10/15 03:27:26 james26_jang Exp $ */ 2#ifndef _SPARC_TERMIOS_H 3#define _SPARC_TERMIOS_H 4 5#include <asm/ioctls.h> 6#include <asm/termbits.h> 7 8#if defined(__KERNEL__) || defined(__DEFINE_BSD_TERMIOS) 9struct sgttyb { 10 char sg_ispeed; 11 char sg_ospeed; 12 char sg_erase; 13 char sg_kill; 14 short sg_flags; 15}; 16 17struct tchars { 18 char t_intrc; 19 char t_quitc; 20 char t_startc; 21 char t_stopc; 22 char t_eofc; 23 char t_brkc; 24}; 25 26struct ltchars { 27 char t_suspc; 28 char t_dsuspc; 29 char t_rprntc; 30 char t_flushc; 31 char t_werasc; 32 char t_lnextc; 33}; 34#endif /* __KERNEL__ */ 35 36struct sunos_ttysize { 37 int st_lines; /* Lines on the terminal */ 38 int st_columns; /* Columns on the terminal */ 39}; 40 41/* Used for packet mode */ 42#define TIOCPKT_DATA 0 43#define TIOCPKT_FLUSHREAD 1 44#define TIOCPKT_FLUSHWRITE 2 45#define TIOCPKT_STOP 4 46#define TIOCPKT_START 8 47#define TIOCPKT_NOSTOP 16 48#define TIOCPKT_DOSTOP 32 49 50struct winsize { 51 unsigned short ws_row; 52 unsigned short ws_col; 53 unsigned short ws_xpixel; 54 unsigned short ws_ypixel; 55}; 56 57/* line disciplines */ 58#define N_TTY 0 59#define N_SLIP 1 60#define N_MOUSE 2 61#define N_PPP 3 62#define N_STRIP 4 63#define N_AX25 5 64#define N_X25 6 65#define N_6PACK 7 66#define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */ 67#define N_R3964 9 /* Reserved for Simatic R3964 module */ 68#define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */ 69#define N_IRDA 11 /* Linux IrDa - http://irda.sourceforge.net/ */ 70#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */ 71#define N_HDLC 13 /* synchronous HDLC */ 72#define N_SYNC_PPP 14 /* synchronous PPP */ 73#define N_HCI 15 /* Bluetooth HCI UART */ 74 75#ifdef __KERNEL__ 76 77/* 78 * c_cc characters in the termio structure. Oh, how I love being 79 * backwardly compatible. Notice that character 4 and 5 are 80 * interpreted differently depending on whether ICANON is set in 81 * c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise 82 * as _VMIN and V_TIME. This is for compatibility with OSF/1 (which 83 * is compatible with sysV)... 84 */ 85#define _VMIN 4 86#define _VTIME 5 87 88 89/* intr=^C quit=^\ erase=del kill=^U 90 eof=^D eol=\0 eol2=\0 sxtc=\0 91 start=^Q stop=^S susp=^Z dsusp=^Y 92 reprint=^R discard=^U werase=^W lnext=^V 93 vmin=\1 vtime=\0 94*/ 95#define INIT_C_CC "\003\034\177\025\004\000\000\000\021\023\032\031\022\025\027\026\001\000" 96 97/* 98 * Translate a "termio" structure into a "termios". Ugh. 99 */ 100#define user_termio_to_kernel_termios(termios, termio) \ 101({ \ 102 unsigned short tmp; \ 103 get_user(tmp, &(termio)->c_iflag); \ 104 (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ 105 get_user(tmp, &(termio)->c_oflag); \ 106 (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ 107 get_user(tmp, &(termio)->c_cflag); \ 108 (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ 109 get_user(tmp, &(termio)->c_lflag); \ 110 (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ 111 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ 112 0; \ 113}) 114 115/* 116 * Translate a "termios" structure into a "termio". Ugh. 117 * 118 * Note the "fun" _VMIN overloading. 119 */ 120#define kernel_termios_to_user_termio(termio, termios) \ 121({ \ 122 put_user((termios)->c_iflag, &(termio)->c_iflag); \ 123 put_user((termios)->c_oflag, &(termio)->c_oflag); \ 124 put_user((termios)->c_cflag, &(termio)->c_cflag); \ 125 put_user((termios)->c_lflag, &(termio)->c_lflag); \ 126 put_user((termios)->c_line, &(termio)->c_line); \ 127 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ 128 if (!((termios)->c_lflag & ICANON)) { \ 129 put_user((termios)->c_cc[VMIN], &(termio)->c_cc[_VMIN]); \ 130 put_user((termios)->c_cc[VTIME], &(termio)->c_cc[_VTIME]); \ 131 } \ 132 0; \ 133}) 134 135#define user_termios_to_kernel_termios(k, u) \ 136({ \ 137 get_user((k)->c_iflag, &(u)->c_iflag); \ 138 get_user((k)->c_oflag, &(u)->c_oflag); \ 139 get_user((k)->c_cflag, &(u)->c_cflag); \ 140 get_user((k)->c_lflag, &(u)->c_lflag); \ 141 get_user((k)->c_line, &(u)->c_line); \ 142 copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \ 143 if((k)->c_lflag & ICANON) { \ 144 get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ 145 get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ 146 } else { \ 147 get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ 148 get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ 149 } \ 150 0; \ 151}) 152 153#define kernel_termios_to_user_termios(u, k) \ 154({ \ 155 put_user((k)->c_iflag, &(u)->c_iflag); \ 156 put_user((k)->c_oflag, &(u)->c_oflag); \ 157 put_user((k)->c_cflag, &(u)->c_cflag); \ 158 put_user((k)->c_lflag, &(u)->c_lflag); \ 159 put_user((k)->c_line, &(u)->c_line); \ 160 copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \ 161 if(!((k)->c_lflag & ICANON)) { \ 162 put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ 163 put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ 164 } else { \ 165 put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ 166 put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ 167 } \ 168 0; \ 169}) 170 171#endif /* __KERNEL__ */ 172 173#endif /* _SPARC_TERMIOS_H */ 174