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#ifndef TERMIOS_H
#define TERMIOS_H
//This file will also be included by C library.
typedef unsigned char cc_t;
typedef unsigned int speed_t;
typedef unsigned int tcflag_t;
#define NCCS 32
struct termios {
tcflag_t c_iflag; // input mode flags
tcflag_t c_oflag; // output mode flags
tcflag_t c_cflag; // control mode flags
tcflag_t c_lflag; // local mode flags
cc_t c_line; // line discipline
cc_t c_cc[NCCS]; // control characters
speed_t c_ispeed; // input speed
speed_t c_ospeed; // output speed
};
// c_cc characters
#define VINTR 0
#define VQUIT 1
#define VERASE 2
#define VKILL 3
#define VEOF 4
#define VTIME 5
#define VMIN 6
#define VSWTC 7
#define VSTART 8
#define VSTOP 9
#define VSUSP 10
#define VEOL 11
#define VREPRINT 12
#define VDISCARD 13
#define VWERASE 14
#define VLNEXT 15
#define VEOL2 16
// c_iflag bits
#define IGNBRK 0000001
#define BRKINT 0000002
#define IGNPAR 0000004
#define PARMRK 0000010
#define INPCK 0000020
#define ISTRIP 0000040
#define INLCR 0000100
#define IGNCR 0000200
#define ICRNL 0000400
#define IUCLC 0001000
#define IXON 0002000
#define IXANY 0004000
#define IXOFF 0010000
#define IMAXBEL 0020000
#define IUTF8 0040000
// c_oflag bits
#define OPOST 0000001
#define OLCUC 0000002
#define ONLCR 0000004
#define OCRNL 0000010
#define ONOCR 0000020
#define ONLRET 0000040
#define OFILL 0000100
#define OFDEL 0000200
#define NLDLY 0000400
#define NL0 0000000
#define NL1 0000400
#define CRDLY 0003000
#define CR0 0000000
#define CR1 0001000
#define CR2 0002000
#define CR3 0003000
#define TABDLY 0014000
#define TAB0 0000000
#define TAB1 0004000
#define TAB2 0010000
#define TAB3 0014000
#define BSDLY 0020000
#define BS0 0000000
#define BS1 0020000
#define FFDLY 0100000
#define FF0 0000000
#define FF1 0100000
#define VTDLY 0040000
#define VT0 0000000
#define VT1 0040000
#define XTABS 0014000
// c_cflag bit meaning
# define CBAUD 0010017
#define B0 0000000 // hang up
#define B50 0000001
#define B75 0000002
#define B110 0000003
#define B134 0000004
#define B150 0000005
#define B200 0000006
#define B300 0000007
#define B600 0000010
#define B1200 0000011
#define B1800 0000012
#define B2400 0000013
#define B4800 0000014
#define B9600 0000015
#define B19200 0000016
#define B38400 0000017
#define EXTA B19200
#define EXTB B38400
#define CSIZE 0000060
#define CS5 0000000
#define CS6 0000020
#define CS7 0000040
#define CS8 0000060
#define CSTOPB 0000100
#define CREAD 0000200
#define PARENB 0000400
#define PARODD 0001000
#define HUPCL 0002000
#define CLOCAL 0004000
#define CBAUDEX 0010000
#define B57600 0010001
#define B115200 0010002
#define B230400 0010003
#define B460800 0010004
#define B500000 0010005
#define B576000 0010006
#define B921600 0010007
#define B1000000 0010010
#define B1152000 0010011
#define B1500000 0010012
#define B2000000 0010013
#define B2500000 0010014
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
#define __MAX_BAUD B4000000
#define CIBAUD 002003600000 // input baud rate (not used)
#define CMSPAR 010000000000 // mark or space (stick) parity
#define CRTSCTS 020000000000 // flow control
// c_lflag bits
#define ISIG 0000001
#define ICANON 0000002
#define XCASE 0000004
#define ECHO 0000010
#define ECHOE 0000020
#define ECHOK 0000040
#define ECHONL 0000100
#define NOFLSH 0000200
#define TOSTOP 0000400
#define ECHOCTL 0001000
#define ECHOPRT 0002000
#define ECHOKE 0004000
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
#define EXTPROC 0200000
// tcflow() and TCXONC use these
#define TCOOFF 0
#define TCOON 1
#define TCIOFF 2
#define TCION 3
// tcflush() and TCFLSH use these
#define TCIFLUSH 0
#define TCOFLUSH 1
#define TCIOFLUSH 2
// tcsetattr uses these
#define TCSANOW 0
#define TCSADRAIN 1
#define TCSAFLUSH 2
//ioctl interface
#define TCGETS 0x5001
#define TCSETS 0x5002
#define TCSETSW 0x5003
#define TCSETSF 0x5004
#endif // TERMIOS_H
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