374330e2 |
1 | #ifndef PUTTY_PUTTY_H |
2 | #define PUTTY_PUTTY_H |
3 | |
ca20bfcf |
4 | #include <stdio.h> /* for FILENAME_MAX */ |
54a2bffb |
5 | #include <stddef.h> /* for wchar_t */ |
ca20bfcf |
6 | |
f7f27309 |
7 | /* |
8 | * Global variables. Most modules declare these `extern', but |
9 | * window.c will do `#define PUTTY_DO_GLOBALS' before including this |
10 | * module, and so will get them properly defined. |
11 | */ |
12 | #ifndef GLOBAL |
13 | #ifdef PUTTY_DO_GLOBALS |
14 | #define GLOBAL |
15 | #else |
16 | #define GLOBAL extern |
17 | #endif |
18 | #endif |
19 | |
a8327734 |
20 | #ifndef DONE_TYPEDEFS |
21 | #define DONE_TYPEDEFS |
f7f27309 |
22 | typedef struct config_tag Config; |
1709795f |
23 | typedef struct backend_tag Backend; |
887035a5 |
24 | typedef struct terminal_tag Terminal; |
a8327734 |
25 | #endif |
8df7a775 |
26 | |
f7f27309 |
27 | #include "puttyps.h" |
28 | #include "network.h" |
374330e2 |
29 | |
4eeb7d09 |
30 | /* Three attribute types: |
31 | * The ATTRs (normal attributes) are stored with the characters in the main |
32 | * display arrays |
33 | * |
34 | * The TATTRs (temporary attributes) are generated on the fly, they can overlap |
35 | * with characters but not with normal attributes. |
36 | * |
37 | * The LATTRs (line attributes) conflict with no others and only have one |
38 | * value per line. But on area clears the LATTR cells are set to the erase_char |
39 | * (or DEFAULT_ATTR + 'E') |
40 | * |
41 | * ATTR_INVALID is an illegal colour combination. |
42 | */ |
43 | |
44 | #define TATTR_ACTCURS 0x4UL /* active cursor (block) */ |
45 | #define TATTR_PASCURS 0x2UL /* passive cursor (box) */ |
46 | #define TATTR_RIGHTCURS 0x1UL /* cursor-on-RHS */ |
374330e2 |
47 | |
c9def1b8 |
48 | #define LATTR_NORM 0x00000000UL |
49 | #define LATTR_WIDE 0x01000000UL |
50 | #define LATTR_TOP 0x02000000UL |
51 | #define LATTR_BOT 0x03000000UL |
52 | #define LATTR_MODE 0x03000000UL |
4eeb7d09 |
53 | #define LATTR_WRAPPED 0x10000000UL |
3c7366f8 |
54 | #define LATTR_WRAPPED2 0x20000000UL |
4eeb7d09 |
55 | |
56 | #define ATTR_INVALID 0x00FF0000UL |
57 | |
58 | /* Like Linux use the F000 page for direct to font. */ |
59 | #define ATTR_OEMCP 0x0000F000UL /* OEM Codepage DTF */ |
60 | #define ATTR_ACP 0x0000F100UL /* Ansi Codepage DTF */ |
61 | |
62 | /* These are internal use overlapping with the UTF-16 surrogates */ |
63 | #define ATTR_ASCII 0x0000D800UL /* normal ASCII charset ESC ( B */ |
64 | #define ATTR_LINEDRW 0x0000D900UL /* line drawing charset ESC ( 0 */ |
d3cb5465 |
65 | #define ATTR_SCOACS 0x0000DA00UL /* SCO Alternate charset */ |
4eeb7d09 |
66 | #define ATTR_GBCHR 0x0000DB00UL /* UK variant charset ESC ( A */ |
67 | #define CSET_MASK 0x0000FF00UL /* Character set mask; MUST be 0xFF00 */ |
68 | |
69 | #define DIRECT_CHAR(c) ((c&0xFC00)==0xD800) |
70 | #define DIRECT_FONT(c) ((c&0xFE00)==0xF000) |
71 | |
72 | #define UCSERR (ATTR_LINEDRW|'a') /* UCS Format error character. */ |
3c7366f8 |
73 | /* |
74 | * UCSWIDE is a special value used in the terminal data to signify |
75 | * the character cell containing the right-hand half of a CJK wide |
76 | * character. We use 0xDFFF because it's part of the surrogate |
77 | * range and hence won't be used for anything else (it's impossible |
78 | * to input it via UTF-8 because our UTF-8 decoder correctly |
79 | * rejects surrogates). |
80 | */ |
81 | #define UCSWIDE 0xDFFF |
4eeb7d09 |
82 | |
5a73255e |
83 | #define ATTR_NARROW 0x20000000UL |
4eeb7d09 |
84 | #define ATTR_WIDE 0x10000000UL |
85 | #define ATTR_BOLD 0x01000000UL |
86 | #define ATTR_UNDER 0x02000000UL |
87 | #define ATTR_REVERSE 0x04000000UL |
88 | #define ATTR_BLINK 0x08000000UL |
89 | #define ATTR_FGMASK 0x000F0000UL |
90 | #define ATTR_BGMASK 0x00F00000UL |
91 | #define ATTR_COLOURS 0x00FF0000UL |
92 | #define ATTR_FGSHIFT 16 |
93 | #define ATTR_BGSHIFT 20 |
94 | |
95 | #define ATTR_DEFAULT 0x00980000UL |
96 | #define ATTR_DEFFG 0x00080000UL |
97 | #define ATTR_DEFBG 0x00900000UL |
8f22582c |
98 | #define ERASE_CHAR (ATTR_DEFAULT | ATTR_ASCII | ' ') |
374330e2 |
99 | #define ATTR_MASK 0xFFFFFF00UL |
100 | #define CHAR_MASK 0x000000FFUL |
4eeb7d09 |
101 | |
102 | #define ATTR_CUR_AND (~(ATTR_BOLD|ATTR_REVERSE|ATTR_BLINK|ATTR_COLOURS)) |
103 | #define ATTR_CUR_XOR 0x00BA0000UL |
374330e2 |
104 | |
0b4f0bc0 |
105 | struct sesslist { |
106 | int nsessions; |
107 | char **sessions; |
108 | char *buffer; /* so memory can be freed later */ |
109 | }; |
1709795f |
110 | |
21d2b241 |
111 | struct unicode_data { |
112 | char **uni_tbl; |
113 | int dbcs_screenfont; |
114 | int font_codepage; |
115 | int line_codepage; |
116 | wchar_t unitab_scoacs[256]; |
117 | wchar_t unitab_line[256]; |
118 | wchar_t unitab_font[256]; |
119 | wchar_t unitab_xterm[256]; |
120 | wchar_t unitab_oemcp[256]; |
121 | unsigned char unitab_ctrl[256]; |
122 | }; |
4eeb7d09 |
123 | |
32874aea |
124 | #define LGXF_OVR 1 /* existing logfile overwrite */ |
125 | #define LGXF_APN 0 /* existing logfile append */ |
126 | #define LGXF_ASK -1 /* existing logfile ask */ |
127 | #define LGTYP_NONE 0 /* logmode: no logging */ |
128 | #define LGTYP_ASCII 1 /* logmode: pure ascii */ |
00db133f |
129 | #define LGTYP_DEBUG 2 /* logmode: all chars of traffic */ |
130 | #define LGTYP_PACKETS 3 /* logmode: SSH data packets */ |
5fd04f07 |
131 | |
374330e2 |
132 | typedef enum { |
133 | TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT, |
a5f3e637 |
134 | TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF, TS_LECHO, TS_RECHO, TS_PING, |
135 | TS_EOL |
374330e2 |
136 | } Telnet_Special; |
137 | |
138 | typedef enum { |
01c034ad |
139 | MBT_NOTHING, |
140 | MBT_LEFT, MBT_MIDDLE, MBT_RIGHT, /* `raw' button designations */ |
141 | MBT_SELECT, MBT_EXTEND, MBT_PASTE, /* `cooked' button designations */ |
142 | MBT_WHEEL_UP, MBT_WHEEL_DOWN /* mouse wheel */ |
374330e2 |
143 | } Mouse_Button; |
144 | |
145 | typedef enum { |
146 | MA_NOTHING, MA_CLICK, MA_2CLK, MA_3CLK, MA_DRAG, MA_RELEASE |
147 | } Mouse_Action; |
148 | |
6c50d421 |
149 | /* Keyboard modifiers -- keys the user is actually holding down */ |
150 | |
151 | #define PKM_SHIFT 0x01 |
152 | #define PKM_CONTROL 0x02 |
153 | #define PKM_META 0x04 |
154 | #define PKM_ALT 0x08 |
155 | |
156 | /* Keyboard flags that aren't really modifiers */ |
157 | #define PKF_CAPSLOCK 0x10 |
158 | #define PKF_NUMLOCK 0x20 |
159 | #define PKF_REPEAT 0x40 |
160 | |
161 | /* Stand-alone keysyms for function keys */ |
162 | |
163 | typedef enum { |
164 | PK_NULL, /* No symbol for this key */ |
165 | /* Main keypad keys */ |
166 | PK_ESCAPE, PK_TAB, PK_BACKSPACE, PK_RETURN, PK_COMPOSE, |
167 | /* Editing keys */ |
168 | PK_HOME, PK_INSERT, PK_DELETE, PK_END, PK_PAGEUP, PK_PAGEDOWN, |
169 | /* Cursor keys */ |
170 | PK_UP, PK_DOWN, PK_RIGHT, PK_LEFT, PK_REST, |
171 | /* Numeric keypad */ /* Real one looks like: */ |
172 | PK_PF1, PK_PF2, PK_PF3, PK_PF4, /* PF1 PF2 PF3 PF4 */ |
173 | PK_KPCOMMA, PK_KPMINUS, PK_KPDECIMAL, /* 7 8 9 - */ |
174 | PK_KP0, PK_KP1, PK_KP2, PK_KP3, PK_KP4, /* 4 5 6 , */ |
175 | PK_KP5, PK_KP6, PK_KP7, PK_KP8, PK_KP9, /* 1 2 3 en- */ |
176 | PK_KPBIGPLUS, PK_KPENTER, /* 0 . ter */ |
177 | /* Top row */ |
178 | PK_F1, PK_F2, PK_F3, PK_F4, PK_F5, |
179 | PK_F6, PK_F7, PK_F8, PK_F9, PK_F10, |
180 | PK_F11, PK_F12, PK_F13, PK_F14, PK_F15, |
181 | PK_F16, PK_F17, PK_F18, PK_F19, PK_F20, |
182 | PK_PAUSE |
183 | } Key_Sym; |
184 | |
185 | #define PK_ISEDITING(k) ((k) >= PK_HOME && (k) <= PK_PAGEDOWN) |
186 | #define PK_ISCURSOR(k) ((k) >= PK_UP && (k) <= PK_REST) |
187 | #define PK_ISKEYPAD(k) ((k) >= PK_PF1 && (k) <= PK_KPENTER) |
188 | #define PK_ISFKEY(k) ((k) >= PK_F1 && (k) <= PK_F20) |
189 | |
374330e2 |
190 | typedef enum { |
4eeb7d09 |
191 | VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN, VT_UNICODE |
374330e2 |
192 | } VT_Mode; |
193 | |
0965bee0 |
194 | enum { |
195 | /* |
ca20bfcf |
196 | * SSH ciphers (both SSH1 and SSH2) |
197 | */ |
198 | CIPHER_WARN, /* pseudo 'cipher' */ |
199 | CIPHER_3DES, |
200 | CIPHER_BLOWFISH, |
201 | CIPHER_AES, /* (SSH 2 only) */ |
7f1ae1d2 |
202 | CIPHER_DES, |
ca20bfcf |
203 | CIPHER_MAX /* no. ciphers (inc warn) */ |
204 | }; |
205 | |
206 | enum { |
207 | /* |
0965bee0 |
208 | * Line discipline option states: off, on, up to the backend. |
209 | */ |
210 | LD_YES, LD_NO, LD_BACKEND |
211 | }; |
212 | |
213 | enum { |
214 | /* |
215 | * Line discipline options which the backend might try to control. |
216 | */ |
32874aea |
217 | LD_EDIT, /* local line editing */ |
218 | LD_ECHO /* local echo */ |
0965bee0 |
219 | }; |
220 | |
b41069ff |
221 | enum { |
222 | /* |
223 | * Close On Exit behaviours. (cfg.close_on_exit) |
224 | */ |
32874aea |
225 | COE_NEVER, /* Never close the window */ |
226 | COE_NORMAL, /* Close window on "normal" (non-error) exits only */ |
227 | COE_ALWAYS /* Always close the window */ |
b41069ff |
228 | }; |
229 | |
6c50d421 |
230 | enum { |
231 | /* Function key types (cfg.funky_type) */ |
232 | FUNKY_TILDE, |
233 | FUNKY_LINUX, |
234 | FUNKY_XTERM, |
235 | FUNKY_VT400, |
236 | FUNKY_VT100P, |
237 | FUNKY_SCO |
238 | }; |
239 | |
1709795f |
240 | struct backend_tag { |
86916870 |
241 | char *(*init) (void *frontend_handle, void **backend_handle, Config *cfg, |
887035a5 |
242 | char *host, int port, char **realhost, int nodelay); |
fabd1805 |
243 | void (*free) (void *handle); |
86916870 |
244 | /* back->reconfig() passes in a replacement configuration. */ |
245 | void (*reconfig) (void *handle, Config *cfg); |
5471d09a |
246 | /* back->send() returns the current amount of buffered data. */ |
51470298 |
247 | int (*send) (void *handle, char *buf, int len); |
5471d09a |
248 | /* back->sendbuffer() does the same thing but without attempting a send */ |
51470298 |
249 | int (*sendbuffer) (void *handle); |
250 | void (*size) (void *handle, int width, int height); |
251 | void (*special) (void *handle, Telnet_Special code); |
252 | Socket(*socket) (void *handle); |
253 | int (*exitcode) (void *handle); |
254 | int (*sendok) (void *handle); |
255 | int (*ldisc) (void *handle, int); |
b9d7bcad |
256 | void (*provide_ldisc) (void *handle, void *ldisc); |
a8327734 |
257 | void (*provide_logctx) (void *handle, void *logctx); |
5471d09a |
258 | /* |
259 | * back->unthrottle() tells the back end that the front end |
260 | * buffer is clearing. |
261 | */ |
51470298 |
262 | void (*unthrottle) (void *handle, int); |
97db3be4 |
263 | int default_port; |
1709795f |
264 | }; |
374330e2 |
265 | |
297d398b |
266 | extern struct backend_list { |
89ee5268 |
267 | int protocol; |
268 | char *name; |
269 | Backend *backend; |
270 | } backends[]; |
271 | |
ffa79828 |
272 | /* |
273 | * Suggested default protocol provided by the backend link module. |
274 | * The application is free to ignore this. |
275 | */ |
276 | extern const int be_default_protocol; |
277 | |
f7f27309 |
278 | struct config_tag { |
374330e2 |
279 | /* Basic options */ |
280 | char host[512]; |
281 | int port; |
c91409da |
282 | enum { PROT_RAW, PROT_TELNET, PROT_RLOGIN, PROT_SSH } protocol; |
374330e2 |
283 | int close_on_exit; |
9ef49106 |
284 | int warn_on_close; |
32874aea |
285 | int ping_interval; /* in seconds */ |
2184a5d9 |
286 | int tcp_nodelay; |
8eebd221 |
287 | /* Proxy options */ |
288 | char proxy_exclude_list[512]; |
b7a189f3 |
289 | enum { PROXYDNS_NO, PROXYDNS_AUTO, PROXYDNS_YES } proxy_dns; |
b804e1e5 |
290 | int even_proxy_localhost; |
8eebd221 |
291 | enum { PROXY_NONE, PROXY_HTTP, PROXY_SOCKS, PROXY_TELNET } proxy_type; |
292 | char proxy_host[512]; |
293 | int proxy_port; |
294 | char proxy_username[32]; |
295 | char proxy_password[32]; |
296 | char proxy_telnet_command[512]; |
297 | int proxy_socks_version; |
fef97f43 |
298 | /* SSH options */ |
6abbf9e3 |
299 | char remote_cmd[512]; |
fd5e5847 |
300 | char remote_cmd2[512]; /* fallback if the first fails |
301 | * (used internally for scp) */ |
32874aea |
302 | char *remote_cmd_ptr; /* might point to a larger command |
303 | * but never for loading/saving */ |
fd5e5847 |
304 | char *remote_cmd_ptr2; /* might point to a larger command |
305 | * but never for loading/saving */ |
fef97f43 |
306 | int nopty; |
4ba9b64b |
307 | int compression; |
979310f1 |
308 | int agentfwd; |
5bb641e1 |
309 | int change_username; /* allow username switching in SSH2 */ |
ca20bfcf |
310 | int ssh_cipherlist[CIPHER_MAX]; |
7cca0d81 |
311 | char keyfile[FILENAME_MAX]; |
32874aea |
312 | int sshprot; /* use v1 or v2 when both available */ |
cb4d4768 |
313 | int ssh2_des_cbc; /* "des-cbc" nonstandard SSH2 cipher */ |
ccbfb941 |
314 | int try_tis_auth; |
f091e308 |
315 | int try_ki_auth; |
4a8fc3c4 |
316 | int ssh_subsys; /* run a subsystem rather than a command */ |
fd5e5847 |
317 | int ssh_subsys2; /* fallback to go with remote_cmd2 */ |
374330e2 |
318 | /* Telnet options */ |
319 | char termtype[32]; |
320 | char termspeed[32]; |
32874aea |
321 | char environmt[1024]; /* VAR\tvalue\0VAR\tvalue\0\0 */ |
277fc55e |
322 | char username[100]; |
323 | char localusername[100]; |
374330e2 |
324 | int rfc_environ; |
8faa456c |
325 | int passive_telnet; |
374330e2 |
326 | /* Keyboard options */ |
327 | int bksp_is_delete; |
328 | int rxvt_homeend; |
c9def1b8 |
329 | int funky_type; |
32874aea |
330 | int no_applic_c; /* totally disable app cursor keys */ |
331 | int no_applic_k; /* totally disable app keypad */ |
c0d36a72 |
332 | int no_mouse_rep; /* totally disable mouse reporting */ |
0d2086c5 |
333 | int no_remote_resize; /* disable remote resizing */ |
334 | int no_alt_screen; /* disable alternate screen */ |
335 | int no_remote_wintitle; /* disable remote retitling */ |
336 | int no_dbackspace; /* disable destructive backspace */ |
337 | int no_remote_charset; /* disable remote charset config */ |
374330e2 |
338 | int app_cursor; |
339 | int app_keypad; |
c5e9c988 |
340 | int nethack_keypad; |
a5f3e637 |
341 | int telnet_keyboard; |
eee63b77 |
342 | int telnet_newline; |
c5e9c988 |
343 | int alt_f4; /* is it special? */ |
344 | int alt_space; /* is it special? */ |
a094ae43 |
345 | int alt_only; /* is it special? */ |
0965bee0 |
346 | int localecho; |
347 | int localedit; |
e95edc00 |
348 | int alwaysontop; |
8f57d753 |
349 | int fullscreenonaltenter; |
c9def1b8 |
350 | int scroll_on_key; |
a094ae43 |
351 | int scroll_on_disp; |
352 | int compose_key; |
95bbe1ae |
353 | int ctrlaltkeys; |
32874aea |
354 | char wintitle[256]; /* initial window title */ |
374330e2 |
355 | /* Terminal options */ |
356 | int savelines; |
357 | int dec_om; |
358 | int wrap_mode; |
fef97f43 |
359 | int lfhascr; |
4e30ff69 |
360 | int cursor_type; /* 0=block 1=underline 2=vertical */ |
c9def1b8 |
361 | int blink_cur; |
03169ad0 |
362 | enum { |
363 | BELL_DISABLED, BELL_DEFAULT, BELL_VISUAL, BELL_WAVEFILE |
364 | } beep; |
f8a28d1f |
365 | enum { |
366 | B_IND_DISABLED, B_IND_FLASH, B_IND_STEADY |
367 | } beep_ind; |
156686ef |
368 | int bellovl; /* bell overload protection active? */ |
369 | int bellovl_n; /* number of bells to cause overload */ |
370 | int bellovl_t; /* time interval for overload (seconds) */ |
371 | int bellovl_s; /* period of silence to re-enable bell (s) */ |
03169ad0 |
372 | char bell_wavefile[FILENAME_MAX]; |
c9def1b8 |
373 | int scrollbar; |
a401e5f3 |
374 | int scrollbar_in_fullscreen; |
0ed2f48e |
375 | enum { RESIZE_TERM, RESIZE_DISABLED, RESIZE_FONT, RESIZE_EITHER } resize_action; |
c9def1b8 |
376 | int bce; |
377 | int blinktext; |
374330e2 |
378 | int win_name_always; |
379 | int width, height; |
d2060a26 |
380 | char font[256]; |
374330e2 |
381 | int fontisbold; |
382 | int fontheight; |
14963b8f |
383 | int fontcharset; |
e1c8e0ed |
384 | char logfilename[FILENAME_MAX]; |
385 | int logtype; |
9f89f96e |
386 | int logxfovr; |
554c540d |
387 | int hide_mouseptr; |
57d08f2f |
388 | int sunken_edge; |
5a73255e |
389 | int window_border; |
e7fbcdd8 |
390 | char answerback[256]; |
b44b307a |
391 | char printer[128]; |
374330e2 |
392 | /* Colour options */ |
393 | int try_palette; |
394 | int bold_colour; |
395 | unsigned char colours[22][3]; |
396 | /* Selection options */ |
397 | int mouse_is_xterm; |
6908fed7 |
398 | int rect_select; |
d3a22f79 |
399 | int rawcnp; |
a7419ea4 |
400 | int rtf_paste; |
b90840c3 |
401 | int mouse_override; |
374330e2 |
402 | short wordness[256]; |
c9def1b8 |
403 | /* translations */ |
404 | VT_Mode vtmode; |
8bb92a1c |
405 | char line_codepage[128]; |
a9c02454 |
406 | int xlat_capslockcyr; |
9c964e85 |
407 | /* X11 forwarding */ |
408 | int x11_forward; |
409 | char x11_display[128]; |
b3ebaa28 |
410 | int x11_auth; |
d74d141c |
411 | /* port forwarding */ |
beefa433 |
412 | int lport_acceptall; /* accept conns from hosts other than localhost */ |
413 | int rport_acceptall; /* same for remote forwarded ports (SSH2 only) */ |
d74d141c |
414 | char portfwd[1024]; /* [LR]localport\thost:port\000[LR]localport\thost:port\000\000 */ |
2c9c6388 |
415 | /* SSH bug compatibility modes */ |
416 | enum { |
417 | BUG_AUTO, BUG_OFF, BUG_ON |
418 | } sshbug_ignore1, sshbug_plainpw1, sshbug_rsa1, |
8e975795 |
419 | sshbug_hmac2, sshbug_derivekey2, sshbug_rsapad2, |
420 | sshbug_dhgex2; |
c8ee61b9 |
421 | /* Options for pterm. Should split out into platform-dependent part. */ |
422 | int stamp_utmp; |
423 | int login_shell; |
239b3b36 |
424 | int scrollbar_on_left; |
006238cb |
425 | char boldfont[256]; |
426 | char widefont[256]; |
427 | char wideboldfont[256]; |
12994a99 |
428 | int shadowboldoffset; |
f7f27309 |
429 | }; |
374330e2 |
430 | |
e277c42d |
431 | /* |
4017be6d |
432 | * Some global flags denoting the type of application. |
67779be7 |
433 | * |
434 | * FLAG_VERBOSE is set when the user requests verbose details. |
435 | * |
436 | * FLAG_STDERR is set in command-line applications (which have a |
437 | * functioning stderr that it makes sense to write to) and not in |
438 | * GUI applications (which don't). |
439 | * |
440 | * FLAG_INTERACTIVE is set when a full interactive shell session is |
441 | * being run, _either_ because no remote command has been provided |
442 | * _or_ because the application is GUI and can't run non- |
443 | * interactively. |
0b4f0bc0 |
444 | * |
445 | * These flags describe the type of _application_ - they wouldn't |
446 | * vary between individual sessions - and so it's OK to have this |
447 | * variable be GLOBAL. |
4017be6d |
448 | */ |
67779be7 |
449 | #define FLAG_VERBOSE 0x0001 |
450 | #define FLAG_STDERR 0x0002 |
451 | #define FLAG_INTERACTIVE 0x0004 |
4017be6d |
452 | GLOBAL int flags; |
453 | |
0b4f0bc0 |
454 | /* |
455 | * Likewise, these two variables are set up when the application |
456 | * initialises, and inform all default-settings accesses after |
457 | * that. |
458 | */ |
e277c42d |
459 | GLOBAL int default_protocol; |
460 | GLOBAL int default_port; |
374330e2 |
461 | |
4e23b276 |
462 | struct RSAKey; /* be a little careful of scope */ |
463 | |
374330e2 |
464 | /* |
465 | * Exports from window.c. |
466 | */ |
a8327734 |
467 | void request_resize(void *frontend, int, int); |
32874aea |
468 | void do_text(Context, int, int, char *, int, unsigned long, int); |
4eeb7d09 |
469 | void do_cursor(Context, int, int, char *, int, unsigned long, int); |
2102eb8a |
470 | int char_width(Context ctx, int uc); |
37d2a505 |
471 | #ifdef OPTIMISE_SCROLL |
472 | void do_scroll(void *, int, int, int); |
473 | #endif |
a8327734 |
474 | void set_title(void *frontend, char *); |
475 | void set_icon(void *frontend, char *); |
476 | void set_sbar(void *frontend, int, int, int); |
477 | Context get_ctx(void *frontend); |
32874aea |
478 | void free_ctx(Context); |
a8327734 |
479 | void palette_set(void *frontend, int, int, int, int); |
480 | void palette_reset(void *frontend); |
481 | void write_aclip(void *frontend, char *, int, int); |
482 | void write_clip(void *frontend, wchar_t *, int, int); |
483 | void get_clip(void *frontend, wchar_t **, int *); |
484 | void optimised_move(void *frontend, int, int, int); |
485 | void set_raw_mouse_mode(void *frontend, int); |
a8327734 |
486 | void connection_fatal(void *frontend, char *, ...); |
32874aea |
487 | void fatalbox(char *, ...); |
1709795f |
488 | void modalfatalbox(char *, ...); |
4b599b6d |
489 | #ifdef macintosh |
490 | #pragma noreturn(fatalbox) |
491 | #pragma noreturn(modalfatalbox) |
492 | #endif |
a8327734 |
493 | void beep(void *frontend, int); |
494 | void begin_session(void *frontend); |
495 | void sys_cursor(void *frontend, int x, int y); |
496 | void request_paste(void *frontend); |
b9d7bcad |
497 | void frontend_keypress(void *frontend); |
498 | void ldisc_update(void *frontend, int echo, int edit); |
374330e2 |
499 | #define OPTIMISE_IS_SCROLL 1 |
500 | |
a8327734 |
501 | void set_iconic(void *frontend, int iconic); |
502 | void move_window(void *frontend, int x, int y); |
503 | void set_zorder(void *frontend, int top); |
504 | void refresh_window(void *frontend); |
505 | void set_zoomed(void *frontend, int zoomed); |
506 | int is_iconic(void *frontend); |
507 | void get_window_pos(void *frontend, int *x, int *y); |
508 | void get_window_pixels(void *frontend, int *x, int *y); |
509 | char *get_window_title(void *frontend, int icon); |
68f9b3d9 |
510 | |
93b581bd |
511 | void cleanup_exit(int); |
512 | |
374330e2 |
513 | /* |
514 | * Exports from noise.c. |
515 | */ |
32874aea |
516 | void noise_get_heavy(void (*func) (void *, int)); |
517 | void noise_get_light(void (*func) (void *, int)); |
7d6ee6ff |
518 | void noise_regular(void); |
f7f27309 |
519 | void noise_ultralight(unsigned long data); |
374330e2 |
520 | void random_save_seed(void); |
de3df031 |
521 | void random_destroy_seed(void); |
374330e2 |
522 | |
523 | /* |
a9422f39 |
524 | * Exports from settings.c. |
525 | */ |
32874aea |
526 | void save_settings(char *section, int do_host, Config * cfg); |
b537dd42 |
527 | void save_open_settings(void *sesskey, int do_host, Config *cfg); |
32874aea |
528 | void load_settings(char *section, int do_host, Config * cfg); |
ce283213 |
529 | void load_open_settings(void *sesskey, int do_host, Config *cfg); |
0b4f0bc0 |
530 | void get_sesslist(struct sesslist *, int allocate); |
1709795f |
531 | void do_defaults(char *, Config *); |
532 | void registry_cleanup(void); |
a9422f39 |
533 | |
534 | /* |
5a9eb105 |
535 | * Functions used by settings.c to provide platform-specific |
536 | * default settings. |
537 | * |
538 | * (The integer one is expected to return `def' if it has no clear |
539 | * opinion of its own. This is because there's no integer value |
540 | * which I can reliably set aside to indicate `nil'. The string |
541 | * function is perfectly all right returning NULL, of course.) |
542 | */ |
c85623f9 |
543 | char *platform_default_s(const char *name); |
544 | int platform_default_i(const char *name, int def); |
5a9eb105 |
545 | |
546 | /* |
374330e2 |
547 | * Exports from terminal.c. |
548 | */ |
549 | |
21d2b241 |
550 | Terminal *term_init(Config *, struct unicode_data *, void *); |
fabd1805 |
551 | void term_free(Terminal *); |
887035a5 |
552 | void term_size(Terminal *, int, int, int); |
553 | void term_out(Terminal *); |
c1b55581 |
554 | void term_paint(Terminal *, Context, int, int, int, int, int); |
887035a5 |
555 | void term_scroll(Terminal *, int, int); |
556 | void term_pwron(Terminal *); |
557 | void term_clrsb(Terminal *); |
fc5b0934 |
558 | void term_mouse(Terminal *, Mouse_Button, Mouse_Button, Mouse_Action, |
559 | int,int,int,int,int); |
6c50d421 |
560 | void term_key(Terminal *, Key_Sym, wchar_t *, size_t, unsigned int, |
561 | unsigned int); |
887035a5 |
562 | void term_deselect(Terminal *); |
563 | void term_update(Terminal *); |
564 | void term_invalidate(Terminal *); |
565 | void term_blink(Terminal *, int set_cursor); |
566 | void term_do_paste(Terminal *); |
567 | int term_paste_pending(Terminal *); |
568 | void term_paste(Terminal *); |
569 | void term_nopaste(Terminal *); |
570 | int term_ldisc(Terminal *, int option); |
571 | void term_copyall(Terminal *); |
64734920 |
572 | void term_reconfig(Terminal *, Config *); |
887035a5 |
573 | void term_seen_key_event(Terminal *); |
574 | int from_backend(void *, int is_stderr, char *data, int len); |
51470298 |
575 | void term_provide_resize_fn(Terminal *term, |
576 | void (*resize_fn)(void *, int, int), |
577 | void *resize_ctx); |
a8327734 |
578 | void term_provide_logctx(Terminal *term, void *logctx); |
374330e2 |
579 | |
580 | /* |
00db133f |
581 | * Exports from logging.c. |
582 | */ |
c229ef97 |
583 | void *log_init(void *frontend, Config *cfg); |
fabd1805 |
584 | void log_free(void *logctx); |
c229ef97 |
585 | void log_reconfig(void *logctx, Config *cfg); |
a8327734 |
586 | void logfopen(void *logctx); |
587 | void logfclose(void *logctx); |
588 | void logtraffic(void *logctx, unsigned char c, int logmode); |
589 | void log_eventlog(void *logctx, char *string); |
00db133f |
590 | enum { PKT_INCOMING, PKT_OUTGOING }; |
a8327734 |
591 | void log_packet(void *logctx, int direction, int type, |
592 | char *texttype, void *data, int len); |
00db133f |
593 | |
594 | /* |
d082ac49 |
595 | * Exports from testback.c |
596 | */ |
597 | |
598 | extern Backend null_backend; |
599 | extern Backend loop_backend; |
600 | |
601 | /* |
5e1a8e27 |
602 | * Exports from raw.c. |
603 | */ |
604 | |
3d9a14c9 |
605 | extern Backend raw_backend; |
5e1a8e27 |
606 | |
607 | /* |
c91409da |
608 | * Exports from rlogin.c. |
609 | */ |
610 | |
611 | extern Backend rlogin_backend; |
612 | |
613 | /* |
374330e2 |
614 | * Exports from telnet.c. |
615 | */ |
616 | |
c14776e8 |
617 | extern Backend telnet_backend; |
374330e2 |
618 | |
619 | /* |
c0a81592 |
620 | * Exports from ssh.c. (NB the getline variables have to be GLOBAL |
621 | * so that PuTTYtel will still compile - otherwise it would depend |
622 | * on ssh.c.) |
374330e2 |
623 | */ |
624 | |
c0a81592 |
625 | GLOBAL int (*ssh_get_line) (const char *prompt, char *str, int maxlen, |
32874aea |
626 | int is_pw); |
c0a81592 |
627 | GLOBAL int ssh_getline_pw_only; |
c14776e8 |
628 | extern Backend ssh_backend; |
374330e2 |
629 | |
630 | /* |
5bc238bb |
631 | * Exports from ldisc.c. |
632 | */ |
fe5634f6 |
633 | void *ldisc_create(Config *, Terminal *, Backend *, void *, void *); |
fabd1805 |
634 | void ldisc_free(void *); |
b9d7bcad |
635 | void ldisc_send(void *handle, char *buf, int len, int interactive); |
5bc238bb |
636 | |
637 | /* |
5def7522 |
638 | * Exports from ldiscucs.c. |
639 | */ |
640 | void lpage_send(void *, int codepage, char *buf, int len, int interactive); |
641 | void luni_send(void *, wchar_t * widebuf, int len, int interactive); |
642 | |
643 | /* |
374330e2 |
644 | * Exports from sshrand.c. |
645 | */ |
646 | |
647 | void random_add_noise(void *noise, int length); |
648 | void random_init(void); |
649 | int random_byte(void); |
650 | void random_get_savedata(void **data, int *len); |
93b581bd |
651 | extern int random_active; |
374330e2 |
652 | |
653 | /* |
654 | * Exports from misc.c. |
655 | */ |
656 | |
db9c0f86 |
657 | #include "misc.h" |
374330e2 |
658 | |
659 | /* |
067a15ea |
660 | * Exports from version.c. |
661 | */ |
662 | extern char ver[]; |
663 | |
664 | /* |
4eeb7d09 |
665 | * Exports from unicode.c. |
14963b8f |
666 | */ |
4eeb7d09 |
667 | #ifndef CP_UTF8 |
668 | #define CP_UTF8 65001 |
669 | #endif |
facd762c |
670 | /* void init_ucs(void); -- this is now in platform-specific headers */ |
5def7522 |
671 | int is_dbcs_leadbyte(int codepage, char byte); |
672 | int mb_to_wc(int codepage, int flags, char *mbstr, int mblen, |
673 | wchar_t *wcstr, int wclen); |
674 | int wc_to_mb(int codepage, int flags, wchar_t *wcstr, int wclen, |
21d2b241 |
675 | char *mbstr, int mblen, char *defchr, int *defused, |
676 | struct unicode_data *ucsdata); |
a9c02454 |
677 | wchar_t xlat_uskbd2cyrllic(int ch); |
4eeb7d09 |
678 | int check_compose(int first, int second); |
679 | int decode_codepage(char *cp_name); |
875b193f |
680 | char *cp_enumerate (int index); |
4eeb7d09 |
681 | char *cp_name(int codepage); |
a7419ea4 |
682 | void get_unitab(int codepage, wchar_t * unitab, int ftype); |
14963b8f |
683 | |
684 | /* |
5f6fe27e |
685 | * Exports from wcwidth.c |
686 | */ |
687 | int wcwidth(wchar_t ucs); |
688 | int wcswidth(const wchar_t *pwcs, size_t n); |
689 | |
690 | /* |
8f203108 |
691 | * Exports from mscrypto.c |
692 | */ |
693 | #ifdef MSCRYPTOAPI |
694 | int crypto_startup(); |
695 | void crypto_wrapup(); |
696 | #endif |
697 | |
698 | /* |
5c58ad2d |
699 | * Exports from pageantc.c |
700 | */ |
701 | void agent_query(void *in, int inlen, void **out, int *outlen); |
702 | int agent_exists(void); |
703 | |
4eb24e3a |
704 | /* |
705 | * Exports from wildcard.c |
706 | */ |
707 | const char *wc_error(int value); |
708 | int wc_match(const char *wildcard, const char *target); |
709 | int wc_unescape(char *output, const char *wildcard); |
374330e2 |
710 | |
ff2ae367 |
711 | /* |
1709795f |
712 | * Exports from windlg.c |
713 | */ |
a8327734 |
714 | void logevent(void *frontend, char *); |
715 | void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype, |
1709795f |
716 | char *keystr, char *fingerprint); |
a8327734 |
717 | void askcipher(void *frontend, char *ciphername, int cs); |
718 | int askappend(void *frontend, char *filename); |
1709795f |
719 | |
720 | /* |
ff2ae367 |
721 | * Exports from console.c (that aren't equivalents to things in |
722 | * windlg.c). |
723 | */ |
724 | extern int console_batch_mode; |
ff2ae367 |
725 | int console_get_line(const char *prompt, char *str, int maxlen, int is_pw); |
d3fef4a5 |
726 | void console_provide_logctx(void *logctx); |
ff2ae367 |
727 | |
b44b307a |
728 | /* |
729 | * Exports from printing.c. |
730 | */ |
731 | typedef struct printer_enum_tag printer_enum; |
732 | typedef struct printer_job_tag printer_job; |
733 | printer_enum *printer_start_enum(int *nprinters); |
734 | char *printer_get_name(printer_enum *, int); |
735 | void printer_finish_enum(printer_enum *); |
736 | printer_job *printer_start_job(char *printer); |
737 | void printer_job_data(printer_job *, void *, int); |
738 | void printer_finish_job(printer_job *); |
739 | |
c0a81592 |
740 | /* |
741 | * Exports from cmdline.c (and also cmdline_error(), which is |
742 | * defined differently in various places and required _by_ |
743 | * cmdline.c). |
744 | */ |
5555d393 |
745 | int cmdline_process_param(char *, char *, int, Config *); |
746 | void cmdline_run_saved(Config *); |
c0a81592 |
747 | extern char *cmdline_password; |
748 | #define TOOLTYPE_FILETRANSFER 1 |
749 | extern int cmdline_tooltype; |
750 | |
751 | void cmdline_error(char *, ...); |
752 | |
e0e7dff8 |
753 | /* |
754 | * X11 auth mechanisms we know about. |
755 | */ |
756 | enum { |
757 | X11_NO_AUTH, |
758 | X11_MIT, /* MIT-MAGIC-COOKIE-1 */ |
2f92b717 |
759 | X11_XDM, /* XDM-AUTHORIZATION-1 */ |
e0e7dff8 |
760 | X11_NAUTHS |
761 | }; |
762 | extern const char *const x11_authnames[]; /* declared in x11fwd.c */ |
763 | |
374330e2 |
764 | #endif |