[deliverable/linux.git] / include / asm-sparc64 / termios.h

/* $Id: termios.h,v 1.11 2001/06/01 08:12:11 davem Exp $ */
#ifndef _SPARC64_TERMIOS_H
#define _SPARC64_TERMIOS_H

#include <asm/ioctls.h>
#include <asm/termbits.h>

#if defined(__KERNEL__) || defined(__DEFINE_BSD_TERMIOS)
struct sgttyb {
	char	sg_ispeed;
	char	sg_ospeed;
	char	sg_erase;
	char	sg_kill;
	short	sg_flags;
};

struct tchars {
	char	t_intrc;
	char	t_quitc;
	char	t_startc;
	char	t_stopc;
	char	t_eofc;
	char	t_brkc;
};

struct ltchars {
	char	t_suspc;
	char	t_dsuspc;
	char	t_rprntc;
	char	t_flushc;
	char	t_werasc;
	char	t_lnextc;
};
#endif /* __KERNEL__ */

struct sunos_ttysize {
	int st_lines;   /* Lines on the terminal */
	int st_columns; /* Columns on the terminal */
};

/* Used for packet mode */
#define TIOCPKT_DATA		 0
#define TIOCPKT_FLUSHREAD	 1
#define TIOCPKT_FLUSHWRITE	 2
#define TIOCPKT_STOP		 4
#define TIOCPKT_START		 8
#define TIOCPKT_NOSTOP		16
#define TIOCPKT_DOSTOP		32

struct winsize {
	unsigned short ws_row;
	unsigned short ws_col;
	unsigned short ws_xpixel;
	unsigned short ws_ypixel;
};

/* 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
#define N_X25		6
#define N_6PACK		7
#define N_MASC		8	/* Reserved for Mobitex module <kaz@cafe.net> */
#define N_R3964		9	/* Reserved for Simatic R3964 module */
#define N_PROFIBUS_FDL	10	/* Reserved for Profibus <Dave@mvhi.com> */
#define N_IRDA		11	/* Linux IrDa - http://irda.sourceforge.net/ */
#define N_SMSBLOCK	12	/* SMS block mode - for talking to GSM data cards about SMS messages */
#define N_HDLC		13	/* synchronous HDLC */
#define N_SYNC_PPP	14	/* synchronous PPP */
#define N_HCI		15  /* Bluetooth HCI UART */

#ifdef __KERNEL__
#include <linux/module.h>

/*
 * c_cc characters in the termio structure.  Oh, how I love being
 * backwardly compatible.  Notice that character 4 and 5 are
 * interpreted differently depending on whether ICANON is set in
 * c_lflag.  If it's set, they are used as _VEOF and _VEOL, otherwise
 * as _VMIN and V_TIME.  This is for compatibility with OSF/1 (which
 * is compatible with sysV)...
 */
#define _VMIN	4
#define _VTIME	5

/*	intr=^C		quit=^\		erase=del	kill=^U
	eof=^D		eol=\0		eol2=\0		sxtc=\0
	start=^Q	stop=^S		susp=^Z		dsusp=^Y
	reprint=^R	discard=^U	werase=^W	lnext=^V
	vmin=\1         vtime=\0
*/
#define INIT_C_CC "\003\034\177\025\004\000\000\000\021\023\032\031\022\025\027\026\001"

/*
 * Translate a "termio" structure into a "termios". Ugh.
 */
#define user_termio_to_kernel_termios(termios, termio) \
({ \
	unsigned short tmp; \
	int err; \
	err = get_user(tmp, &(termio)->c_iflag); \
	(termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \
	err |= get_user(tmp, &(termio)->c_oflag); \
	(termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \
	err |= get_user(tmp, &(termio)->c_cflag); \
	(termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \
	err |= get_user(tmp, &(termio)->c_lflag); \
	(termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \
	err |= copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
	err; \
})

/*
 * Translate a "termios" structure into a "termio". Ugh.
 *
 * Note the "fun" _VMIN overloading.
 */
#define kernel_termios_to_user_termio(termio, termios) \
({ \
	int err; \
	err  = put_user((termios)->c_iflag, &(termio)->c_iflag); \
	err |= put_user((termios)->c_oflag, &(termio)->c_oflag); \
	err |= put_user((termios)->c_cflag, &(termio)->c_cflag); \
	err |= put_user((termios)->c_lflag, &(termio)->c_lflag); \
	err |= put_user((termios)->c_line,  &(termio)->c_line); \
	err |= copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
	if (!((termios)->c_lflag & ICANON)) { \
		err |= put_user((termios)->c_cc[VMIN], &(termio)->c_cc[_VMIN]); \
		err |= put_user((termios)->c_cc[VTIME], &(termio)->c_cc[_VTIME]); \
	} \
	err; \
})

#define user_termios_to_kernel_termios(k, u) \
({ \
	int err; \
	err  = get_user((k)->c_iflag, &(u)->c_iflag); \
	err |= get_user((k)->c_oflag, &(u)->c_oflag); \
	err |= get_user((k)->c_cflag, &(u)->c_cflag); \
	err |= get_user((k)->c_lflag, &(u)->c_lflag); \
	err |= get_user((k)->c_line,  &(u)->c_line); \
	err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \
	if((k)->c_lflag & ICANON) { \
		err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
		err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
	} else { \
		err |= get_user((k)->c_cc[VMIN],  &(u)->c_cc[_VMIN]); \
		err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
	} \
	err; \
})

#define kernel_termios_to_user_termios(u, k) \
({ \
	int err; \
	err  = put_user((k)->c_iflag, &(u)->c_iflag); \
	err |= put_user((k)->c_oflag, &(u)->c_oflag); \
	err |= put_user((k)->c_cflag, &(u)->c_cflag); \
	err |= put_user((k)->c_lflag, &(u)->c_lflag); \
	err |= put_user((k)->c_line, &(u)->c_line); \
	err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \
	if(!((k)->c_lflag & ICANON)) { \
		err |= put_user((k)->c_cc[VMIN],  &(u)->c_cc[_VMIN]); \
		err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
	} else { \
		err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
		err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
	} \
	err; \
})

#endif	/* __KERNEL__ */

#endif /* _SPARC64_TERMIOS_H */
Commit	Line	Data
1da177e4 LT	1	/* $Id: termios.h,v 1.11 2001/06/01 08:12:11 davem Exp $ */
	2	#ifndef _SPARC64_TERMIOS_H
	3	#define _SPARC64_TERMIOS_H
	4
	5	#include <asm/ioctls.h>
	6	#include <asm/termbits.h>
	7
	8	#if defined(__KERNEL__) \|\| defined(__DEFINE_BSD_TERMIOS)
	9	struct sgttyb {
	10	char sg_ispeed;
	11	char sg_ospeed;
	12	char sg_erase;
	13	char sg_kill;
	14	short sg_flags;
	15	};
	16
	17	struct 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
	26	struct 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
	36	struct 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
	50	struct 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	#include <linux/module.h>
77
78	/*
79	* c_cc characters in the termio structure. Oh, how I love being
80	* backwardly compatible. Notice that character 4 and 5 are
81	* interpreted differently depending on whether ICANON is set in
82	* c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise
83	* as _VMIN and V_TIME. This is for compatibility with OSF/1 (which
84	* is compatible with sysV)...
85	*/
86	#define _VMIN 4
87	#define _VTIME 5
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"
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; \
e55c57e0 DM	103	int err; \
e55c57e0 DM	104	err = get_user(tmp, &(termio)->c_iflag); \
1da177e4	105	(termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) \| tmp; \
e55c57e0	106	err \|= get_user(tmp, &(termio)->c_oflag); \
1da177e4	107	(termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) \| tmp; \
e55c57e0	108	err \|= get_user(tmp, &(termio)->c_cflag); \
1da177e4	109	(termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) \| tmp; \
e55c57e0	110	err \|= get_user(tmp, &(termio)->c_lflag); \
1da177e4	111	(termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) \| tmp; \
e55c57e0 DM	112	err \|= copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
e55c57e0 DM	113	err; \
1da177e4 LT	114	})
	115
	116	/*
	117	* Translate a "termios" structure into a "termio". Ugh.
	118	*
	119	* Note the "fun" _VMIN overloading.
	120	*/
	121	#define kernel_termios_to_user_termio(termio, termios) \
	122	({ \
e55c57e0 DM	123	int err; \
	124	err = put_user((termios)->c_iflag, &(termio)->c_iflag); \
	125	err \|= put_user((termios)->c_oflag, &(termio)->c_oflag); \
	126	err \|= put_user((termios)->c_cflag, &(termio)->c_cflag); \
	127	err \|= put_user((termios)->c_lflag, &(termio)->c_lflag); \
	128	err \|= put_user((termios)->c_line, &(termio)->c_line); \
	129	err \|= copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
1da177e4	130	if (!((termios)->c_lflag & ICANON)) { \
e55c57e0 DM	131	err \|= put_user((termios)->c_cc[VMIN], &(termio)->c_cc[_VMIN]); \
e55c57e0 DM	132	err \|= put_user((termios)->c_cc[VTIME], &(termio)->c_cc[_VTIME]); \
1da177e4	133	} \
e55c57e0	134	err; \
1da177e4 LT	135	})
	136
	137	#define user_termios_to_kernel_termios(k, u) \
	138	({ \
e55c57e0 DM	139	int err; \
	140	err = get_user((k)->c_iflag, &(u)->c_iflag); \
	141	err \|= get_user((k)->c_oflag, &(u)->c_oflag); \
	142	err \|= get_user((k)->c_cflag, &(u)->c_cflag); \
	143	err \|= get_user((k)->c_lflag, &(u)->c_lflag); \
	144	err \|= get_user((k)->c_line, &(u)->c_line); \
	145	err \|= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \
1da177e4	146	if((k)->c_lflag & ICANON) { \
e55c57e0 DM	147	err \|= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
e55c57e0 DM	148	err \|= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
1da177e4	149	} else { \
e55c57e0 DM	150	err \|= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \
e55c57e0 DM	151	err \|= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
1da177e4	152	} \
e55c57e0	153	err; \
1da177e4 LT	154	})
	155
	156	#define kernel_termios_to_user_termios(u, k) \
	157	({ \
e55c57e0 DM	158	int err; \
	159	err = put_user((k)->c_iflag, &(u)->c_iflag); \
	160	err \|= put_user((k)->c_oflag, &(u)->c_oflag); \
	161	err \|= put_user((k)->c_cflag, &(u)->c_cflag); \
	162	err \|= put_user((k)->c_lflag, &(u)->c_lflag); \
	163	err \|= put_user((k)->c_line, &(u)->c_line); \
	164	err \|= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \
1da177e4	165	if(!((k)->c_lflag & ICANON)) { \
e55c57e0 DM	166	err \|= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \
e55c57e0 DM	167	err \|= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
1da177e4	168	} else { \
e55c57e0 DM	169	err \|= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
e55c57e0 DM	170	err \|= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
1da177e4	171	} \
e55c57e0	172	err; \
1da177e4 LT	173	})
	174
	175	#endif /* __KERNEL__ */
	176
	177	#endif /* _SPARC64_TERMIOS_H */