| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _ASM_IA64_TERMIOS_H | 
 | 2 | #define _ASM_IA64_TERMIOS_H | 
 | 3 |  | 
 | 4 | /* | 
 | 5 |  * Modified 1999 | 
 | 6 |  *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co | 
 | 7 |  * | 
 | 8 |  * 99/01/28	Added N_IRDA and N_SMSBLOCK | 
 | 9 |  */ | 
 | 10 |  | 
 | 11 | #include <asm/termbits.h> | 
 | 12 | #include <asm/ioctls.h> | 
 | 13 |  | 
 | 14 | struct winsize { | 
 | 15 | 	unsigned short ws_row; | 
 | 16 | 	unsigned short ws_col; | 
 | 17 | 	unsigned short ws_xpixel; | 
 | 18 | 	unsigned short ws_ypixel; | 
 | 19 | }; | 
 | 20 |  | 
 | 21 | #define NCC 8 | 
 | 22 | struct termio { | 
 | 23 | 	unsigned short c_iflag;		/* input mode flags */ | 
 | 24 | 	unsigned short c_oflag;		/* output mode flags */ | 
 | 25 | 	unsigned short c_cflag;		/* control mode flags */ | 
 | 26 | 	unsigned short c_lflag;		/* local mode flags */ | 
 | 27 | 	unsigned char c_line;		/* line discipline */ | 
 | 28 | 	unsigned char c_cc[NCC];	/* control characters */ | 
 | 29 | }; | 
 | 30 |  | 
 | 31 | /* modem lines */ | 
 | 32 | #define TIOCM_LE	0x001 | 
 | 33 | #define TIOCM_DTR	0x002 | 
 | 34 | #define TIOCM_RTS	0x004 | 
 | 35 | #define TIOCM_ST	0x008 | 
 | 36 | #define TIOCM_SR	0x010 | 
 | 37 | #define TIOCM_CTS	0x020 | 
 | 38 | #define TIOCM_CAR	0x040 | 
 | 39 | #define TIOCM_RNG	0x080 | 
 | 40 | #define TIOCM_DSR	0x100 | 
 | 41 | #define TIOCM_CD	TIOCM_CAR | 
 | 42 | #define TIOCM_RI	TIOCM_RNG | 
 | 43 | #define TIOCM_OUT1	0x2000 | 
 | 44 | #define TIOCM_OUT2	0x4000 | 
 | 45 | #define TIOCM_LOOP	0x8000 | 
 | 46 |  | 
 | 47 | /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ | 
 | 48 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 49 | # ifdef __KERNEL__ | 
 | 50 |  | 
 | 51 | /*	intr=^C		quit=^\		erase=del	kill=^U | 
 | 52 | 	eof=^D		vtime=\0	vmin=\1		sxtc=\0 | 
 | 53 | 	start=^Q	stop=^S		susp=^Z		eol=\0 | 
 | 54 | 	reprint=^R	discard=^U	werase=^W	lnext=^V | 
 | 55 | 	eol2=\0 | 
 | 56 | */ | 
 | 57 | #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" | 
 | 58 |  | 
 | 59 | /* | 
 | 60 |  * Translate a "termio" structure into a "termios". Ugh. | 
 | 61 |  */ | 
 | 62 | #define SET_LOW_TERMIOS_BITS(termios, termio, x) {	\ | 
 | 63 | 	unsigned short __tmp;				\ | 
 | 64 | 	get_user(__tmp,&(termio)->x);			\ | 
 | 65 | 	*(unsigned short *) &(termios)->x = __tmp;	\ | 
 | 66 | } | 
 | 67 |  | 
 | 68 | #define user_termio_to_kernel_termios(termios, termio)		\ | 
 | 69 | ({								\ | 
 | 70 | 	SET_LOW_TERMIOS_BITS(termios, termio, c_iflag);		\ | 
 | 71 | 	SET_LOW_TERMIOS_BITS(termios, termio, c_oflag);		\ | 
 | 72 | 	SET_LOW_TERMIOS_BITS(termios, termio, c_cflag);		\ | 
 | 73 | 	SET_LOW_TERMIOS_BITS(termios, termio, c_lflag);		\ | 
 | 74 | 	copy_from_user((termios)->c_cc, (termio)->c_cc, NCC);	\ | 
 | 75 | }) | 
 | 76 |  | 
 | 77 | /* | 
 | 78 |  * Translate a "termios" structure into a "termio". Ugh. | 
 | 79 |  */ | 
 | 80 | #define kernel_termios_to_user_termio(termio, termios)		\ | 
 | 81 | ({								\ | 
 | 82 | 	put_user((termios)->c_iflag, &(termio)->c_iflag);	\ | 
 | 83 | 	put_user((termios)->c_oflag, &(termio)->c_oflag);	\ | 
 | 84 | 	put_user((termios)->c_cflag, &(termio)->c_cflag);	\ | 
 | 85 | 	put_user((termios)->c_lflag, &(termio)->c_lflag);	\ | 
 | 86 | 	put_user((termios)->c_line,  &(termio)->c_line);	\ | 
 | 87 | 	copy_to_user((termio)->c_cc, (termios)->c_cc, NCC);	\ | 
 | 88 | }) | 
 | 89 |  | 
| Alan Cox | 788b5f0 | 2007-07-09 11:42:24 -0700 | [diff] [blame] | 90 | #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) | 
 | 91 | #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) | 
 | 92 | #define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) | 
 | 93 | #define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 94 |  | 
 | 95 | # endif /* __KERNEL__ */ | 
 | 96 |  | 
 | 97 | #endif /* _ASM_IA64_TERMIOS_H */ |