1 /* 2 * Copyright (c) 2006-2021, RT-Thread Development Team 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 * 6 * Change Logs: 7 * Date Author Notes 8 * 2017/08/30 Bernard The first version 9 * 2021/12/10 linzhenxing put tty system 10 */ 11 12 #ifndef __TERMIOS_H__ 13 #define __TERMIOS_H__ 14 15 #include <sys/types.h> 16 #include <sys/ioctl.h> 17 18 #ifdef __cplusplus 19 extern "C" { 20 #endif 21 22 typedef unsigned char cc_t; 23 typedef unsigned int speed_t; 24 typedef unsigned int tcflag_t; 25 26 #define NCCS 32 27 28 struct termios { 29 tcflag_t c_iflag; 30 tcflag_t c_oflag; 31 tcflag_t c_cflag; 32 tcflag_t c_lflag; 33 cc_t c_line; 34 cc_t c_cc[NCCS]; 35 speed_t __c_ispeed; 36 speed_t __c_ospeed; 37 }; 38 39 #ifndef NCC 40 #define NCC 8 41 42 struct termio 43 { 44 unsigned short c_iflag; /* input mode flags */ 45 unsigned short c_oflag; /* output mode flags */ 46 unsigned short c_cflag; /* control mode flags */ 47 unsigned short c_lflag; /* local mode flags */ 48 unsigned char c_line; /* line discipline */ 49 unsigned char c_cc[NCC]; /* control characters */ 50 }; 51 #endif 52 53 /* c_cc characters */ 54 #define VINTR 0 55 #define VQUIT 1 56 #define VERASE 2 57 #define VKILL 3 58 #define VEOF 4 59 #define VTIME 5 60 #define VMIN 6 61 #define VSWTC 7 62 #define VSTART 8 63 #define VSTOP 9 64 #define VSUSP 10 65 #define VEOL 11 66 #define VREPRINT 12 67 #define VDISCARD 13 68 #define VWERASE 14 69 #define VLNEXT 15 70 #define VEOL2 16 71 72 /* c_iflag bits */ 73 #define IGNBRK 0000001 74 #define BRKINT 0000002 75 #define IGNPAR 0000004 76 #define PARMRK 0000010 77 #define INPCK 0000020 78 #define ISTRIP 0000040 79 #define INLCR 0000100 80 #define IGNCR 0000200 81 #define ICRNL 0000400 82 #define IUCLC 0001000 83 #define IXON 0002000 84 #define IXANY 0004000 85 #define IXOFF 0010000 86 #define IMAXBEL 0020000 87 #define IUTF8 0040000 88 89 /* c_oflag bits */ 90 #define OPOST 0000001 91 #define OLCUC 0000002 92 #define ONLCR 0000004 93 94 #define OCRNL 0000010 95 #define ONOCR 0000020 96 #define ONLRET 0000040 97 98 #define OFILL 00000100 99 #define OFDEL 00000200 100 #define NLDLY 00001400 101 #define NL0 00000000 102 #define NL1 00000400 103 #define NL2 00001000 104 #define NL3 00001400 105 #define TABDLY 00006000 106 #define TAB0 00000000 107 #define TAB1 00002000 108 #define TAB2 00004000 109 #define TAB3 00006000 110 #define CRDLY 00030000 111 #define KCR0 00000000 112 #define KCR1 00010000 113 #define KCR2 00020000 114 #define KCR3 00030000 115 #define FFDLY 00040000 116 #define FF0 00000000 117 #define FF1 00040000 118 #define BSDLY 00100000 119 #define BS0 00000000 120 #define BS1 00100000 121 #define VTDLY 00200000 122 #define VT0 00000000 123 #define VT1 00200000 124 #define XTABS 01000000 125 126 #define B0 0000000 127 #define B50 0000001 128 #define B75 0000002 129 #define B110 0000003 130 #define B134 0000004 131 #define B150 0000005 132 #define B200 0000006 133 #define B300 0000007 134 #define B600 0000010 135 #define B1200 0000011 136 #define B1800 0000012 137 #define B2400 0000013 138 #define B4800 0000014 139 #define B9600 0000015 140 #define B19200 0000016 141 #define B38400 0000017 142 143 #define B57600 0010001 144 #define B115200 0010002 145 #define B230400 0010003 146 #define B460800 0010004 147 #define B500000 0010005 148 #define B576000 0010006 149 #define B921600 0010007 150 #define B1000000 0010010 151 #define B1152000 0010011 152 #define B1500000 0010012 153 #define B2000000 0010013 154 #define B2500000 0010014 155 #define B3000000 0010015 156 #define B3500000 0010016 157 #define B4000000 0010017 158 159 #define CSIZE 0000060 160 #define CS5 0000000 161 #define CS6 0000020 162 #define CS7 0000040 163 #define CS8 0000060 164 #define CSTOPB 0000100 165 #define CREAD 0000200 166 #define PARENB 0000400 167 #define PARODD 0001000 168 #define HUPCL 0002000 169 #define CLOCAL 0004000 170 171 /* c_lflag bits */ 172 #define ISIG 0000001 173 #define ICANON 0000002 174 #define XCASE 0000004 175 #define ECHO 0000010 176 #define ECHOE 0000020 177 #define ECHOK 0000040 178 #define ECHONL 0000100 179 #define NOFLSH 0000200 180 #define TOSTOP 0000400 181 #define ECHOCTL 0001000 182 #define ECHOPRT 0002000 183 #define ECHOKE 0004000 184 #define FLUSHO 0010000 185 #define PENDIN 0040000 186 #define IEXTEN 0100000 187 #define EXTPROC 0200000 188 189 #define TCOOFF 0 190 #define TCOON 1 191 #define TCIOFF 2 192 #define TCION 3 193 194 #define TCIFLUSH 0 195 #define TCOFLUSH 1 196 #define TCIOFLUSH 2 197 198 #define TCSANOW 0 199 #define TCSADRAIN 1 200 #define TCSAFLUSH 2 201 202 #define EXTA 0000016 203 #define EXTB 0000017 204 #define CBAUD 0010017 205 #define CBAUDEX 0010000 206 #define CIBAUD 002003600000 207 #define CMSPAR 010000000000 208 #define CRTSCTS 020000000000 209 210 #define XCASE 0000004 211 #define ECHOCTL 0001000 212 #define ECHOPRT 0002000 213 #define ECHOKE 0004000 214 #define FLUSHO 0010000 215 #define PENDIN 0040000 216 #define EXTPROC 0200000 217 218 /* intr=^C quit=^| erase=del kill=^U 219 eof=^D vtime=\0 vmin=\1 sxtc=\0 220 start=^Q stop=^S susp=^Z eol=\0 221 reprint=^R discard=^U werase=^W lnext=^V 222 eol2=\0 223 */ 224 #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" 225 226 speed_t cfgetospeed (const struct termios *); 227 speed_t cfgetispeed (const struct termios *); 228 int cfsetospeed (struct termios *, speed_t); 229 int cfsetispeed (struct termios *, speed_t); 230 231 int tcgetattr (int, struct termios *); 232 int tcsetattr (int, int, const struct termios *); 233 234 int tcsendbreak (int, int); 235 int tcdrain (int); 236 int tcflush (int, int); 237 int tcflow (int, int); 238 239 pid_t tcgetsid (int); 240 241 void cfmakeraw(struct termios *); 242 int cfsetspeed(struct termios *, speed_t); 243 244 #ifdef __cplusplus 245 } 246 #endif 247 248 #endif 249