lbbs/include/io.h

/* SPDX-License-Identifier: GPL-3.0-or-later */
/*
 * io
 *   - basic terminal-based user input / output features
 *
 * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
 */

#ifndef _IO_H_
#define _IO_H_

#include <iconv.h>
#include <stdio.h>

enum io_key_t
{
    CR = '\r',
    LF = '\n',
    BACKSPACE = '\b',
    BELL = '\b',
    KEY_TAB = 9,
    KEY_ESC = 27,
    KEY_SPACE = '\040',

    // Expand key
    KEY_NULL = 0xffff,
    KEY_TIMEOUT = 0xfffe,
    KEY_CONTROL = 0xff,
    KEY_UP = 0x0101,
    KEY_DOWN = 0x0102,
    KEY_RIGHT = 0x0103,
    KEY_LEFT = 0x0104,
    KEY_CSI = 0x011b, // ESC ESC
    KEY_HOME = 0x0201,
    KEY_INS = 0x0202,
    KEY_DEL = 0x0203,
    KEY_END = 0x0204,
    KEY_PGUP = 0x0205,
    KEY_PGDN = 0x0206,

    KEY_F1 = 0x0207,
    KEY_F2 = 0x0208,
    KEY_F3 = 0x0209,
    KEY_F4 = 0x020a,
    KEY_F5 = 0x020b,
    KEY_F6 = 0x020c,
    KEY_F7 = 0x020d,
    KEY_F8 = 0x020e,
    KEY_F9 = 0x020f,
    KEY_F10 = 0x0210,
    KEY_F11 = 0x0211,
    KEY_F12 = 0x0212,

    KEY_SHIFT_F1 = 0x0213,
    KEY_SHIFT_F2 = 0x0214,
    KEY_SHIFT_F3 = 0x0215,
    KEY_SHIFT_F4 = 0x0216,
    KEY_SHIFT_F5 = 0x0217,
    KEY_SHIFT_F6 = 0x0218,
    KEY_SHIFT_F7 = 0x0219,
    KEY_SHIFT_F8 = 0x021a,
    KEY_SHIFT_F9 = 0x021b,
    KEY_SHIFT_F10 = 0x021c,
    KEY_SHIFT_F11 = 0x021d,
    KEY_SHIFT_F12 = 0x021e,

    KEY_CTRL_F1 = 0x021f,
    KEY_CTRL_F2 = 0x0220,
    KEY_CTRL_F3 = 0x0221,
    KEY_CTRL_F4 = 0x0222,
    KEY_CTRL_F5 = 0x0223,
    KEY_CTRL_F6 = 0x0224,
    KEY_CTRL_F7 = 0x0225,
    KEY_CTRL_F8 = 0x0226,
    KEY_CTRL_F9 = 0x0227,
    KEY_CTRL_F10 = 0x0228,
    KEY_CTRL_F11 = 0x0229,
    KEY_CTRL_F12 = 0x022a,

    KEY_CTRL_UP = 0x0230,
    KEY_CTRL_DOWN = 0x0231,
    KEY_CTRL_RIGHT = 0x0232,
    KEY_CTRL_LEFT = 0x0233,
    KEY_CTRL_HOME = 0x0234,
    KEY_CTRL_END = 0x0235,
};

#define Ctrl(C) ((C) - 'A' + 1)

enum io_echo_t
{
    NOECHO = 0,
    DOECHO = 1,
};

enum io_iconv_t
{
    CHARSET_MAX_LEN = 20,
};

extern const char BBS_default_charset[CHARSET_MAX_LEN + 1];
extern char stdio_charset[CHARSET_MAX_LEN + 1];

extern int io_init(void);
extern void io_cleanup(void);

extern int prints(const char *format, ...);
extern int outc(char c);
extern int iflush(void);

extern int igetch(int timeout);
extern int igetch_t(int sec);
extern void igetch_reset(void);

extern int io_buf_conv(iconv_t cd, char *p_buf, int *p_buf_len, int *p_buf_offset, char *p_conv, size_t conv_size, int *p_conv_len);
extern int io_conv_init(const char *charset);
extern int io_conv_cleanup(void);

#endif //_IO_H_
1	/* SPDX-License-Identifier: GPL-3.0-or-later */
2	/*
3	* io
4	* - basic terminal-based user input / output features
5	*
6	* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com>
7	*/
8
9	#ifndef _IO_H_
10	#define _IO_H_
11
12	#include <iconv.h>
13	#include <stdio.h>
14
15	enum io_key_t
16	{
17	CR = '\r',
18	LF = '\n',
19	BACKSPACE = '\b',
20	BELL = '\b',
21	KEY_TAB = 9,
22	KEY_ESC = 27,
23	KEY_SPACE = '\040',
24
25	// Expand key
26	KEY_NULL = 0xffff,
27	KEY_TIMEOUT = 0xfffe,
28	KEY_CONTROL = 0xff,
29	KEY_UP = 0x0101,
30	KEY_DOWN = 0x0102,
31	KEY_RIGHT = 0x0103,
32	KEY_LEFT = 0x0104,
33	KEY_CSI = 0x011b, // ESC ESC
34	KEY_HOME = 0x0201,
35	KEY_INS = 0x0202,
36	KEY_DEL = 0x0203,
37	KEY_END = 0x0204,
38	KEY_PGUP = 0x0205,
39	KEY_PGDN = 0x0206,
40
41	KEY_F1 = 0x0207,
42	KEY_F2 = 0x0208,
43	KEY_F3 = 0x0209,
44	KEY_F4 = 0x020a,
45	KEY_F5 = 0x020b,
46	KEY_F6 = 0x020c,
47	KEY_F7 = 0x020d,
48	KEY_F8 = 0x020e,
49	KEY_F9 = 0x020f,
50	KEY_F10 = 0x0210,
51	KEY_F11 = 0x0211,
52	KEY_F12 = 0x0212,
53
54	KEY_SHIFT_F1 = 0x0213,
55	KEY_SHIFT_F2 = 0x0214,
56	KEY_SHIFT_F3 = 0x0215,
57	KEY_SHIFT_F4 = 0x0216,
58	KEY_SHIFT_F5 = 0x0217,
59	KEY_SHIFT_F6 = 0x0218,
60	KEY_SHIFT_F7 = 0x0219,
61	KEY_SHIFT_F8 = 0x021a,
62	KEY_SHIFT_F9 = 0x021b,
63	KEY_SHIFT_F10 = 0x021c,
64	KEY_SHIFT_F11 = 0x021d,
65	KEY_SHIFT_F12 = 0x021e,
66
67	KEY_CTRL_F1 = 0x021f,
68	KEY_CTRL_F2 = 0x0220,
69	KEY_CTRL_F3 = 0x0221,
70	KEY_CTRL_F4 = 0x0222,
71	KEY_CTRL_F5 = 0x0223,
72	KEY_CTRL_F6 = 0x0224,
73	KEY_CTRL_F7 = 0x0225,
74	KEY_CTRL_F8 = 0x0226,
75	KEY_CTRL_F9 = 0x0227,
76	KEY_CTRL_F10 = 0x0228,
77	KEY_CTRL_F11 = 0x0229,
78	KEY_CTRL_F12 = 0x022a,
79
80	KEY_CTRL_UP = 0x0230,
81	KEY_CTRL_DOWN = 0x0231,
82	KEY_CTRL_RIGHT = 0x0232,
83	KEY_CTRL_LEFT = 0x0233,
84	KEY_CTRL_HOME = 0x0234,
85	KEY_CTRL_END = 0x0235,
86	};
87
88	#define Ctrl(C) ((C) - 'A' + 1)
89
90	enum io_echo_t
91	{
92	NOECHO = 0,
93	DOECHO = 1,
94	};
95
96	enum io_iconv_t
97	{
98	CHARSET_MAX_LEN = 20,
99	};
100
101	extern const char BBS_default_charset[CHARSET_MAX_LEN + 1];
102	extern char stdio_charset[CHARSET_MAX_LEN + 1];
103
104	extern int io_init(void);
105	extern void io_cleanup(void);
106
107	extern int prints(const char *format, ...);
108	extern int outc(char c);
109	extern int iflush(void);
110
111	extern int igetch(int timeout);
112	extern int igetch_t(int sec);
113	extern void igetch_reset(void);
114
115	extern int io_buf_conv(iconv_t cd, char p_buf, int p_buf_len, int p_buf_offset, char p_conv, size_t conv_size, int *p_conv_len);
116	extern int io_conv_init(const char *charset);
117	extern int io_conv_cleanup(void);
118
119	#endif //_IO_H_
webmaster@leafok.com	ViewVC Help
Powered by ViewVC 1.3.0-beta1