Should be able to switch line disciplines mid-session
[u/mdw/putty] / putty.h
CommitLineData
374330e2 1#ifndef PUTTY_PUTTY_H
2#define PUTTY_PUTTY_H
3
4#define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY"
5
6/*
7 * Global variables. Most modules declare these `extern', but
8 * window.c will do `#define PUTTY_DO_GLOBALS' before including this
9 * module, and so will get them properly defined.
10 */
11#ifdef PUTTY_DO_GLOBALS
12#define GLOBAL
13#else
14#define GLOBAL extern
15#endif
16
73251d5d 17GLOBAL HINSTANCE putty_inst;
18
374330e2 19#define ATTR_ACTCURS 0x80000000UL /* active cursor (block) */
20#define ATTR_PASCURS 0x40000000UL /* passive cursor (box) */
21#define ATTR_INVALID 0x20000000UL
22#define ATTR_WRAPPED 0x10000000UL
23
24#define ATTR_ASCII 0x00000000UL /* normal ASCII charset ESC ( B */
25#define ATTR_GBCHR 0x00100000UL /* UK variant charset ESC ( A */
26#define ATTR_LINEDRW 0x00200000UL /* line drawing charset ESC ( 0 */
27
28#define ATTR_BOLD 0x00000100UL
29#define ATTR_UNDER 0x00000200UL
30#define ATTR_REVERSE 0x00000400UL
31#define ATTR_FGMASK 0x0000F000UL
32#define ATTR_BGMASK 0x000F0000UL
33#define ATTR_FGSHIFT 12
34#define ATTR_BGSHIFT 16
35
36#define ATTR_DEFAULT 0x00098000UL
37#define ATTR_DEFFG 0x00008000UL
38#define ATTR_DEFBG 0x00090000UL
39#define ATTR_CUR_XOR 0x000BA000UL
40#define ERASE_CHAR (ATTR_DEFAULT | ' ')
41#define ATTR_MASK 0xFFFFFF00UL
42#define CHAR_MASK 0x000000FFUL
43
44typedef HDC Context;
45#define SEL_NL { 13, 10 }
46
47GLOBAL int rows, cols, savelines;
48
49GLOBAL int font_width, font_height;
50
51#define INBUF_SIZE 2048
52#define INBUF_MASK (INBUF_SIZE-1)
53GLOBAL unsigned char inbuf[INBUF_SIZE];
54GLOBAL int inbuf_head, inbuf_reap;
55
56#define OUTBUF_SIZE 2048
57#define OUTBUF_MASK (OUTBUF_SIZE-1)
58GLOBAL unsigned char outbuf[OUTBUF_SIZE];
59GLOBAL int outbuf_head, outbuf_reap;
60
61GLOBAL int has_focus;
62
63GLOBAL int app_cursor_keys, app_keypad_keys;
64
65#define WM_NETEVENT (WM_USER + 1)
66
67typedef enum {
68 TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT,
69 TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF
70} Telnet_Special;
71
72typedef enum {
73 MB_NOTHING, MB_SELECT, MB_EXTEND, MB_PASTE
74} Mouse_Button;
75
76typedef enum {
77 MA_NOTHING, MA_CLICK, MA_2CLK, MA_3CLK, MA_DRAG, MA_RELEASE
78} Mouse_Action;
79
80typedef enum {
81 VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN
82} VT_Mode;
83
84typedef struct {
85 char *(*init) (HWND hwnd, char *host, int port, char **realhost);
86 int (*msg) (WPARAM wParam, LPARAM lParam);
87 void (*send) (char *buf, int len);
88 void (*size) (void);
89 void (*special) (Telnet_Special code);
90} Backend;
91
92GLOBAL Backend *back;
93
94typedef struct {
5bc238bb 95 void (*send) (char *buf, int len);
96} Ldisc;
97
98GLOBAL Ldisc *ldisc;
99
100typedef struct {
374330e2 101 /* Basic options */
102 char host[512];
103 int port;
5e1a8e27 104 enum { PROT_RAW, PROT_TELNET, PROT_SSH } protocol;
374330e2 105 int close_on_exit;
9ef49106 106 int warn_on_close;
fef97f43 107 /* SSH options */
108 int nopty;
9697bfd2 109 enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES } cipher;
ccbfb941 110 int try_tis_auth;
374330e2 111 /* Telnet options */
112 char termtype[32];
113 char termspeed[32];
37508af4 114 char environmt[1024]; /* VAR\tvalue\0VAR\tvalue\0\0 */
374330e2 115 char username[32];
116 int rfc_environ;
117 /* Keyboard options */
118 int bksp_is_delete;
119 int rxvt_homeend;
120 int linux_funkeys;
121 int app_cursor;
122 int app_keypad;
c5e9c988 123 int nethack_keypad;
124 int alt_f4; /* is it special? */
125 int alt_space; /* is it special? */
5bc238bb 126 int ldisc_term;
374330e2 127 /* Terminal options */
128 int savelines;
129 int dec_om;
130 int wrap_mode;
fef97f43 131 int lfhascr;
374330e2 132 int win_name_always;
133 int width, height;
134 char font[64];
135 int fontisbold;
136 int fontheight;
14963b8f 137 int fontcharset;
374330e2 138 VT_Mode vtmode;
139 /* Colour options */
140 int try_palette;
141 int bold_colour;
142 unsigned char colours[22][3];
143 /* Selection options */
144 int mouse_is_xterm;
145 short wordness[256];
14963b8f 146 /* russian language translation */
147 int xlat_enablekoiwin;
148 int xlat_capslockcyr;
374330e2 149} Config;
150
e277c42d 151/*
152 * You can compile with -DSSH_DEFAULT to have ssh by default.
153 */
154#ifndef SSH_DEFAULT
155#define DEFAULT_PROTOCOL PROT_TELNET
156#define DEFAULT_PORT 23
157#else
158#define DEFAULT_PROTOCOL PROT_SSH
159#define DEFAULT_PORT 22
160#endif
161
374330e2 162GLOBAL Config cfg;
e277c42d 163GLOBAL int default_protocol;
164GLOBAL int default_port;
374330e2 165
166/*
167 * Exports from window.c.
168 */
169void request_resize (int, int);
170void do_text (Context, int, int, char *, int, unsigned long);
171void set_title (char *);
172void set_icon (char *);
173void set_sbar (int, int, int);
f67b4e85 174Context get_ctx(void);
374330e2 175void free_ctx (Context);
176void palette_set (int, int, int, int);
177void palette_reset (void);
178void write_clip (void *, int);
179void get_clip (void **, int *);
180void optimised_move (int, int, int);
181void fatalbox (char *, ...);
182void beep (void);
183#define OPTIMISE_IS_SCROLL 1
184
185/*
186 * Exports from noise.c.
187 */
188void noise_get_heavy(void (*func) (void *, int));
189void noise_get_light(void (*func) (void *, int));
190void noise_ultralight(DWORD data);
191void random_save_seed(void);
192
193/*
194 * Exports from windlg.c.
195 */
196int do_config (void);
197int do_reconfig (HWND);
198void do_defaults (char *);
c5e9c988 199void logevent (char *);
200void showeventlog (HWND);
374330e2 201void showabout (HWND);
202void verify_ssh_host_key(char *host, struct RSAKey *key);
0a4aa984 203void get_sesslist(int allocate);
204
7393a137 205GLOBAL int nsessions;
206GLOBAL char **sessions;
374330e2 207
208/*
209 * Exports from terminal.c.
210 */
211
212void term_init (void);
213void term_size (int, int, int);
214void term_out (void);
215void term_paint (Context, int, int, int, int);
216void term_scroll (int, int);
217void term_pwron (void);
218void term_clrsb (void);
219void term_mouse (Mouse_Button, Mouse_Action, int, int);
220void term_deselect (void);
221void term_update (void);
222void term_invalidate(void);
223
224/*
5e1a8e27 225 * Exports from raw.c.
226 */
227
228Backend raw_backend;
229
230/*
374330e2 231 * Exports from telnet.c.
232 */
233
c14776e8 234extern Backend telnet_backend;
374330e2 235
236/*
237 * Exports from ssh.c.
238 */
239
c14776e8 240extern Backend ssh_backend;
374330e2 241
242/*
5bc238bb 243 * Exports from ldisc.c.
244 */
245
246extern Ldisc ldisc_term, ldisc_simple;
247
248/*
374330e2 249 * Exports from sshrand.c.
250 */
251
252void random_add_noise(void *noise, int length);
253void random_init(void);
254int random_byte(void);
255void random_get_savedata(void **data, int *len);
256
257/*
258 * Exports from misc.c.
259 */
260
261/* #define MALLOC_LOG do this if you suspect putty of leaking memory */
262#ifdef MALLOC_LOG
263#define smalloc(z) (mlog(__FILE__,__LINE__), safemalloc(z))
264#define srealloc(y,z) (mlog(__FILE__,__LINE__), saferealloc(y,z))
265#define sfree(z) (mlog(__FILE__,__LINE__), safefree(z))
266void mlog(char *, int);
267#else
268#define smalloc safemalloc
269#define srealloc saferealloc
270#define sfree safefree
271#endif
272
273void *safemalloc(size_t);
274void *saferealloc(void *, size_t);
275void safefree(void *);
276
277/*
067a15ea 278 * Exports from version.c.
279 */
280extern char ver[];
281
282/*
b73fd1b1 283 * Exports from sizetip.c.
284 */
285void UpdateSizeTip(HWND src, int cx, int cy);
286void EnableSizeTip(int bEnable);
287
288/*
14963b8f 289 * Exports from xlat.c.
290 */
291unsigned char xlat_kbd2tty(unsigned char c);
292unsigned char xlat_tty2scr(unsigned char c);
293unsigned char xlat_latkbd2win(unsigned char c);
294
295/*
374330e2 296 * A debug system.
297 */
298#ifdef DEBUG
299#include <stdarg.h>
300#define debug(x) (dprintf x)
301static void dprintf(char *fmt, ...) {
302 char buf[2048];
303 DWORD dw;
304 va_list ap;
305 static int gotconsole = 0;
306
307 if (!gotconsole) {
308 AllocConsole();
309 gotconsole = 1;
310 }
311
312 va_start(ap, fmt);
313 vsprintf(buf, fmt, ap);
314 WriteFile (GetStdHandle(STD_OUTPUT_HANDLE), buf, strlen(buf), &dw, NULL);
315 va_end(ap);
316}
317#else
318#define debug(x)
319#endif
320
321#endif