Loading...
1#ifndef _SPARC_TERMIOS_H
2#define _SPARC_TERMIOS_H
3
4#include <asm/ioctls.h>
5#include <asm/termbits.h>
6
7#if defined(__KERNEL__) || defined(__DEFINE_BSD_TERMIOS)
8struct sgttyb {
9 char sg_ispeed;
10 char sg_ospeed;
11 char sg_erase;
12 char sg_kill;
13 short sg_flags;
14};
15
16struct tchars {
17 char t_intrc;
18 char t_quitc;
19 char t_startc;
20 char t_stopc;
21 char t_eofc;
22 char t_brkc;
23};
24
25struct ltchars {
26 char t_suspc;
27 char t_dsuspc;
28 char t_rprntc;
29 char t_flushc;
30 char t_werasc;
31 char t_lnextc;
32};
33#endif /* __KERNEL__ */
34
35struct winsize {
36 unsigned short ws_row;
37 unsigned short ws_col;
38 unsigned short ws_xpixel;
39 unsigned short ws_ypixel;
40};
41
42#ifdef __KERNEL__
43
44/*
45 * c_cc characters in the termio structure. Oh, how I love being
46 * backwardly compatible. Notice that character 4 and 5 are
47 * interpreted differently depending on whether ICANON is set in
48 * c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise
49 * as _VMIN and V_TIME. This is for compatibility with OSF/1 (which
50 * is compatible with sysV)...
51 */
52#define _VMIN 4
53#define _VTIME 5
54
55/* intr=^C quit=^\ erase=del kill=^U
56 eof=^D eol=\0 eol2=\0 sxtc=\0
57 start=^Q stop=^S susp=^Z dsusp=^Y
58 reprint=^R discard=^U werase=^W lnext=^V
59 vmin=\1 vtime=\0
60*/
61#define INIT_C_CC "\003\034\177\025\004\000\000\000\021\023\032\031\022\025\027\026\001"
62
63/*
64 * Translate a "termio" structure into a "termios". Ugh.
65 */
66#define user_termio_to_kernel_termios(termios, termio) \
67({ \
68 unsigned short tmp; \
69 int err; \
70 err = get_user(tmp, &(termio)->c_iflag); \
71 (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \
72 err |= get_user(tmp, &(termio)->c_oflag); \
73 (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \
74 err |= get_user(tmp, &(termio)->c_cflag); \
75 (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \
76 err |= get_user(tmp, &(termio)->c_lflag); \
77 (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \
78 err |= copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
79 err; \
80})
81
82/*
83 * Translate a "termios" structure into a "termio". Ugh.
84 *
85 * Note the "fun" _VMIN overloading.
86 */
87#define kernel_termios_to_user_termio(termio, termios) \
88({ \
89 int err; \
90 err = put_user((termios)->c_iflag, &(termio)->c_iflag); \
91 err |= put_user((termios)->c_oflag, &(termio)->c_oflag); \
92 err |= put_user((termios)->c_cflag, &(termio)->c_cflag); \
93 err |= put_user((termios)->c_lflag, &(termio)->c_lflag); \
94 err |= put_user((termios)->c_line, &(termio)->c_line); \
95 err |= copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
96 if (!((termios)->c_lflag & ICANON)) { \
97 err |= put_user((termios)->c_cc[VMIN], &(termio)->c_cc[_VMIN]); \
98 err |= put_user((termios)->c_cc[VTIME], &(termio)->c_cc[_VTIME]); \
99 } \
100 err; \
101})
102
103#define user_termios_to_kernel_termios(k, u) \
104({ \
105 int err; \
106 err = get_user((k)->c_iflag, &(u)->c_iflag); \
107 err |= get_user((k)->c_oflag, &(u)->c_oflag); \
108 err |= get_user((k)->c_cflag, &(u)->c_cflag); \
109 err |= get_user((k)->c_lflag, &(u)->c_lflag); \
110 err |= get_user((k)->c_line, &(u)->c_line); \
111 err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \
112 if ((k)->c_lflag & ICANON) { \
113 err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
114 err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
115 } else { \
116 err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \
117 err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
118 } \
119 err |= get_user((k)->c_ispeed, &(u)->c_ispeed); \
120 err |= get_user((k)->c_ospeed, &(u)->c_ospeed); \
121 err; \
122})
123
124#define kernel_termios_to_user_termios(u, k) \
125({ \
126 int err; \
127 err = put_user((k)->c_iflag, &(u)->c_iflag); \
128 err |= put_user((k)->c_oflag, &(u)->c_oflag); \
129 err |= put_user((k)->c_cflag, &(u)->c_cflag); \
130 err |= put_user((k)->c_lflag, &(u)->c_lflag); \
131 err |= put_user((k)->c_line, &(u)->c_line); \
132 err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \
133 if (!((k)->c_lflag & ICANON)) { \
134 err |= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \
135 err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
136 } else { \
137 err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
138 err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
139 } \
140 err |= put_user((k)->c_ispeed, &(u)->c_ispeed); \
141 err |= put_user((k)->c_ospeed, &(u)->c_ospeed); \
142 err; \
143})
144
145#define user_termios_to_kernel_termios_1(k, u) \
146({ \
147 int err; \
148 err = get_user((k)->c_iflag, &(u)->c_iflag); \
149 err |= get_user((k)->c_oflag, &(u)->c_oflag); \
150 err |= get_user((k)->c_cflag, &(u)->c_cflag); \
151 err |= get_user((k)->c_lflag, &(u)->c_lflag); \
152 err |= get_user((k)->c_line, &(u)->c_line); \
153 err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \
154 if ((k)->c_lflag & ICANON) { \
155 err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
156 err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
157 } else { \
158 err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \
159 err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
160 } \
161 err; \
162})
163
164#define kernel_termios_to_user_termios_1(u, k) \
165({ \
166 int err; \
167 err = put_user((k)->c_iflag, &(u)->c_iflag); \
168 err |= put_user((k)->c_oflag, &(u)->c_oflag); \
169 err |= put_user((k)->c_cflag, &(u)->c_cflag); \
170 err |= put_user((k)->c_lflag, &(u)->c_lflag); \
171 err |= put_user((k)->c_line, &(u)->c_line); \
172 err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \
173 if (!((k)->c_lflag & ICANON)) { \
174 err |= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \
175 err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
176 } else { \
177 err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
178 err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
179 } \
180 err; \
181})
182
183#endif /* __KERNEL__ */
184
185#endif /* _SPARC_TERMIOS_H */
1#ifndef _SPARC_TERMIOS_H
2#define _SPARC_TERMIOS_H
3
4#include <uapi/asm/termios.h>
5
6
7/*
8 * c_cc characters in the termio structure. Oh, how I love being
9 * backwardly compatible. Notice that character 4 and 5 are
10 * interpreted differently depending on whether ICANON is set in
11 * c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise
12 * as _VMIN and V_TIME. This is for compatibility with OSF/1 (which
13 * is compatible with sysV)...
14 */
15#define _VMIN 4
16#define _VTIME 5
17
18/* intr=^C quit=^\ erase=del kill=^U
19 eof=^D eol=\0 eol2=\0 sxtc=\0
20 start=^Q stop=^S susp=^Z dsusp=^Y
21 reprint=^R discard=^U werase=^W lnext=^V
22 vmin=\1 vtime=\0
23*/
24#define INIT_C_CC "\003\034\177\025\004\000\000\000\021\023\032\031\022\025\027\026\001"
25
26/*
27 * Translate a "termio" structure into a "termios". Ugh.
28 */
29#define user_termio_to_kernel_termios(termios, termio) \
30({ \
31 unsigned short tmp; \
32 int err; \
33 err = get_user(tmp, &(termio)->c_iflag); \
34 (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \
35 err |= get_user(tmp, &(termio)->c_oflag); \
36 (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \
37 err |= get_user(tmp, &(termio)->c_cflag); \
38 (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \
39 err |= get_user(tmp, &(termio)->c_lflag); \
40 (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \
41 err |= copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
42 err; \
43})
44
45/*
46 * Translate a "termios" structure into a "termio". Ugh.
47 *
48 * Note the "fun" _VMIN overloading.
49 */
50#define kernel_termios_to_user_termio(termio, termios) \
51({ \
52 int err; \
53 err = put_user((termios)->c_iflag, &(termio)->c_iflag); \
54 err |= put_user((termios)->c_oflag, &(termio)->c_oflag); \
55 err |= put_user((termios)->c_cflag, &(termio)->c_cflag); \
56 err |= put_user((termios)->c_lflag, &(termio)->c_lflag); \
57 err |= put_user((termios)->c_line, &(termio)->c_line); \
58 err |= copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
59 if (!((termios)->c_lflag & ICANON)) { \
60 err |= put_user((termios)->c_cc[VMIN], &(termio)->c_cc[_VMIN]); \
61 err |= put_user((termios)->c_cc[VTIME], &(termio)->c_cc[_VTIME]); \
62 } \
63 err; \
64})
65
66#define user_termios_to_kernel_termios(k, u) \
67({ \
68 int err; \
69 err = get_user((k)->c_iflag, &(u)->c_iflag); \
70 err |= get_user((k)->c_oflag, &(u)->c_oflag); \
71 err |= get_user((k)->c_cflag, &(u)->c_cflag); \
72 err |= get_user((k)->c_lflag, &(u)->c_lflag); \
73 err |= get_user((k)->c_line, &(u)->c_line); \
74 err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \
75 if ((k)->c_lflag & ICANON) { \
76 err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
77 err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
78 } else { \
79 err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \
80 err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
81 } \
82 err |= get_user((k)->c_ispeed, &(u)->c_ispeed); \
83 err |= get_user((k)->c_ospeed, &(u)->c_ospeed); \
84 err; \
85})
86
87#define kernel_termios_to_user_termios(u, k) \
88({ \
89 int err; \
90 err = put_user((k)->c_iflag, &(u)->c_iflag); \
91 err |= put_user((k)->c_oflag, &(u)->c_oflag); \
92 err |= put_user((k)->c_cflag, &(u)->c_cflag); \
93 err |= put_user((k)->c_lflag, &(u)->c_lflag); \
94 err |= put_user((k)->c_line, &(u)->c_line); \
95 err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \
96 if (!((k)->c_lflag & ICANON)) { \
97 err |= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \
98 err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
99 } else { \
100 err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
101 err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
102 } \
103 err |= put_user((k)->c_ispeed, &(u)->c_ispeed); \
104 err |= put_user((k)->c_ospeed, &(u)->c_ospeed); \
105 err; \
106})
107
108#define user_termios_to_kernel_termios_1(k, u) \
109({ \
110 int err; \
111 err = get_user((k)->c_iflag, &(u)->c_iflag); \
112 err |= get_user((k)->c_oflag, &(u)->c_oflag); \
113 err |= get_user((k)->c_cflag, &(u)->c_cflag); \
114 err |= get_user((k)->c_lflag, &(u)->c_lflag); \
115 err |= get_user((k)->c_line, &(u)->c_line); \
116 err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \
117 if ((k)->c_lflag & ICANON) { \
118 err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
119 err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
120 } else { \
121 err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \
122 err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
123 } \
124 err; \
125})
126
127#define kernel_termios_to_user_termios_1(u, k) \
128({ \
129 int err; \
130 err = put_user((k)->c_iflag, &(u)->c_iflag); \
131 err |= put_user((k)->c_oflag, &(u)->c_oflag); \
132 err |= put_user((k)->c_cflag, &(u)->c_cflag); \
133 err |= put_user((k)->c_lflag, &(u)->c_lflag); \
134 err |= put_user((k)->c_line, &(u)->c_line); \
135 err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \
136 if (!((k)->c_lflag & ICANON)) { \
137 err |= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \
138 err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
139 } else { \
140 err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
141 err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
142 } \
143 err; \
144})
145
146#endif /* _SPARC_TERMIOS_H */