6 #define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY"
7 #define PUTTY_REG_PARENT "Software\\SimonTatham"
8 #define PUTTY_REG_PARENT_CHILD "PuTTY"
9 #define PUTTY_REG_GPARENT "Software"
10 #define PUTTY_REG_GPARENT_CHILD "SimonTatham"
13 * Global variables. Most modules declare these `extern', but
14 * window.c will do `#define PUTTY_DO_GLOBALS' before including this
15 * module, and so will get them properly defined.
17 #ifdef PUTTY_DO_GLOBALS
23 /* Three attribute types:
24 * The ATTRs (normal attributes) are stored with the characters in the main
27 * The TATTRs (temporary attributes) are generated on the fly, they can overlap
28 * with characters but not with normal attributes.
30 * The LATTRs (line attributes) conflict with no others and only have one
31 * value per line. But on area clears the LATTR cells are set to the erase_char
32 * (or DEFAULT_ATTR + 'E')
34 * ATTR_INVALID is an illegal colour combination.
37 #define TATTR_ACTCURS 0x4UL /* active cursor (block) */
38 #define TATTR_PASCURS 0x2UL /* passive cursor (box) */
39 #define TATTR_RIGHTCURS 0x1UL /* cursor-on-RHS */
41 #define LATTR_NORM 0x00000000UL
42 #define LATTR_WIDE 0x01000000UL
43 #define LATTR_TOP 0x02000000UL
44 #define LATTR_BOT 0x03000000UL
45 #define LATTR_MODE 0x03000000UL
46 #define LATTR_WRAPPED 0x10000000UL
48 #define ATTR_INVALID 0x00FF0000UL
50 /* Like Linux use the F000 page for direct to font. */
51 #define ATTR_OEMCP 0x0000F000UL /* OEM Codepage DTF */
52 #define ATTR_ACP 0x0000F100UL /* Ansi Codepage DTF */
54 /* These are internal use overlapping with the UTF-16 surrogates */
55 #define ATTR_ASCII 0x0000D800UL /* normal ASCII charset ESC ( B */
56 #define ATTR_LINEDRW 0x0000D900UL /* line drawing charset ESC ( 0 */
57 #define ATTR_SCOACS 0x0000DA00UL /* SCO Alternate charset */
58 #define ATTR_GBCHR 0x0000DB00UL /* UK variant charset ESC ( A */
59 #define CSET_MASK 0x0000FF00UL /* Character set mask; MUST be 0xFF00 */
61 #define DIRECT_CHAR(c) ((c&0xFC00)==0xD800)
62 #define DIRECT_FONT(c) ((c&0xFE00)==0xF000)
64 #define UCSERR (ATTR_LINEDRW|'a') /* UCS Format error character. */
65 #define UCSWIDE 0x303F
67 #define ATTR_WIDE 0x10000000UL
68 #define ATTR_BOLD 0x01000000UL
69 #define ATTR_UNDER 0x02000000UL
70 #define ATTR_REVERSE 0x04000000UL
71 #define ATTR_BLINK 0x08000000UL
72 #define ATTR_FGMASK 0x000F0000UL
73 #define ATTR_BGMASK 0x00F00000UL
74 #define ATTR_COLOURS 0x00FF0000UL
75 #define ATTR_FGSHIFT 16
76 #define ATTR_BGSHIFT 20
78 #define ATTR_DEFAULT 0x00980000UL
79 #define ATTR_DEFFG 0x00080000UL
80 #define ATTR_DEFBG 0x00900000UL
81 #define ERASE_CHAR (ATTR_DEFAULT | ATTR_ASCII | ' ')
82 #define ATTR_MASK 0xFFFFFF00UL
83 #define CHAR_MASK 0x000000FFUL
85 #define ATTR_CUR_AND (~(ATTR_BOLD|ATTR_REVERSE|ATTR_BLINK|ATTR_COLOURS))
86 #define ATTR_CUR_XOR 0x00BA0000UL
89 #define SEL_NL { 13, 10 }
91 GLOBAL int rows, cols, savelines;
93 GLOBAL int font_width, font_height;
95 #define INBUF_SIZE 2048
96 GLOBAL unsigned char inbuf[INBUF_SIZE];
97 GLOBAL int inbuf_head;
99 #define OUTBUF_SIZE 2048
100 #define OUTBUF_MASK (OUTBUF_SIZE-1)
101 GLOBAL unsigned char outbuf[OUTBUF_SIZE];
102 GLOBAL int outbuf_head, outbuf_reap;
104 GLOBAL int has_focus;
107 GLOBAL long vbell_timeout;
109 GLOBAL int app_cursor_keys, app_keypad_keys, vt52_mode;
110 GLOBAL int repeat_off, cr_lf_return;
112 GLOBAL int seen_key_event;
113 GLOBAL int seen_disp_event;
115 GLOBAL int session_closed;
117 GLOBAL int big_cursor;
120 GLOBAL int dbcs_screenfont;
121 GLOBAL int font_codepage;
122 GLOBAL int kbd_codepage;
123 GLOBAL int line_codepage;
124 GLOBAL WCHAR unitab_scoacs[256];
125 GLOBAL WCHAR unitab_line[256];
126 GLOBAL WCHAR unitab_font[256];
127 GLOBAL WCHAR unitab_xterm[256];
128 GLOBAL WCHAR unitab_oemcp[256];
129 GLOBAL unsigned char unitab_ctrl[256];
130 #define in_utf (utf || line_codepage==CP_UTF8)
132 #define LGXF_OVR 1 /* existing logfile overwrite */
133 #define LGXF_APN 0 /* existing logfile append */
134 #define LGXF_ASK -1 /* existing logfile ask */
135 #define LGTYP_NONE 0 /* logmode: no logging */
136 #define LGTYP_ASCII 1 /* logmode: pure ascii */
137 #define LGTYP_DEBUG 2 /* logmode: all chars of taffic */
138 GLOBAL char *logfile;
141 * Window handles for the dialog boxes that can be running during a
147 * I've just looked in the windows standard headr files for WM_USER, there
148 * are hundreds of flags defined using the form WM_USER+123 so I've
149 * renumbered this NETEVENT value and the two in window.c
151 #define WM_XUSER (WM_USER + 0x2000)
152 #define WM_NETEVENT (WM_XUSER + 5)
155 TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT,
156 TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF, TS_LECHO, TS_RECHO, TS_PING,
162 MBT_LEFT, MBT_MIDDLE, MBT_RIGHT, /* `raw' button designations */
163 MBT_SELECT, MBT_EXTEND, MBT_PASTE, /* `cooked' button designations */
164 MBT_WHEEL_UP, MBT_WHEEL_DOWN /* mouse wheel */
168 MA_NOTHING, MA_CLICK, MA_2CLK, MA_3CLK, MA_DRAG, MA_RELEASE
172 VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN, VT_UNICODE
177 * Line discipline option states: off, on, up to the backend.
179 LD_YES, LD_NO, LD_BACKEND
184 * Line discipline options which the backend might try to control.
186 LD_EDIT, /* local line editing */
187 LD_ECHO /* local echo */
192 * Close On Exit behaviours. (cfg.close_on_exit)
194 COE_NEVER, /* Never close the window */
195 COE_NORMAL, /* Close window on "normal" (non-error) exits only */
196 COE_ALWAYS /* Always close the window */
200 char *(*init) (char *host, int port, char **realhost);
201 /* back->send() returns the current amount of buffered data. */
202 int (*send) (char *buf, int len);
203 /* back->sendbuffer() does the same thing but without attempting a send */
204 int (*sendbuffer) (void);
206 void (*special) (Telnet_Special code);
207 Socket(*socket) (void);
208 int (*sendok) (void);
211 * back->unthrottle() tells the back end that the front end
212 * buffer is clearing.
214 void (*unthrottle) (int);
218 GLOBAL Backend *back;
220 extern struct backend_list {
230 enum { PROT_RAW, PROT_TELNET, PROT_RLOGIN, PROT_SSH } protocol;
233 int ping_interval; /* in seconds */
235 char remote_cmd[512];
236 char *remote_cmd_ptr; /* might point to a larger command
237 * but never for loading/saving */
241 enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES, CIPHER_AES } cipher;
242 char keyfile[FILENAME_MAX];
243 int sshprot; /* use v1 or v2 when both available */
244 int buggymac; /* MAC bug commmercial <=v2.3.x SSH2 */
246 int ssh_subsys; /* run a subsystem rather than a command */
250 char environmt[1024]; /* VAR\tvalue\0VAR\tvalue\0\0 */
252 char localusername[32];
255 /* Keyboard options */
259 int no_applic_c; /* totally disable app cursor keys */
260 int no_applic_k; /* totally disable app keypad */
265 int alt_f4; /* is it special? */
266 int alt_space; /* is it special? */
267 int alt_only; /* is it special? */
275 char wintitle[256]; /* initial window title */
276 /* Terminal options */
281 int cursor_type; /* 0=block 1=underline 2=vertical */
284 BELL_DISABLED, BELL_DEFAULT, BELL_VISUAL, BELL_WAVEFILE
287 B_IND_DISABLED, B_IND_FLASH, B_IND_STEADY
289 int bellovl; /* bell overload protection active? */
290 int bellovl_n; /* number of bells to cause overload */
291 int bellovl_t; /* time interval for overload (seconds) */
292 int bellovl_s; /* period of silence to re-enable bell (s) */
293 char bell_wavefile[FILENAME_MAX];
304 char logfilename[FILENAME_MAX];
309 char answerback[256];
313 unsigned char colours[22][3];
314 /* Selection options */
320 char line_codepage[32];
323 char x11_display[128];
324 /* port forwarding */
325 int lport_acceptall; /* accepts connection from hosts other than localhost */
326 char portfwd[1024]; /* [LR]localport\thost:port\000[LR]localport\thost:port\000\000 */
330 * You can compile with -DSSH_DEFAULT to have ssh by default.
333 #define DEFAULT_PROTOCOL PROT_TELNET
334 #define DEFAULT_PORT 23
336 #define DEFAULT_PROTOCOL PROT_SSH
337 #define DEFAULT_PORT 22
341 * Some global flags denoting the type of application.
343 * FLAG_VERBOSE is set when the user requests verbose details.
345 * FLAG_STDERR is set in command-line applications (which have a
346 * functioning stderr that it makes sense to write to) and not in
347 * GUI applications (which don't).
349 * FLAG_INTERACTIVE is set when a full interactive shell session is
350 * being run, _either_ because no remote command has been provided
351 * _or_ because the application is GUI and can't run non-
354 #define FLAG_VERBOSE 0x0001
355 #define FLAG_STDERR 0x0002
356 #define FLAG_INTERACTIVE 0x0004
360 GLOBAL int default_protocol;
361 GLOBAL int default_port;
363 struct RSAKey; /* be a little careful of scope */
366 * Exports from window.c.
368 void request_resize(int, int, int);
369 void do_text(Context, int, int, char *, int, unsigned long, int);
370 void do_cursor(Context, int, int, char *, int, unsigned long, int);
371 void set_title(char *);
372 void set_icon(char *);
373 void set_sbar(int, int, int);
374 Context get_ctx(void);
375 void free_ctx(Context);
376 void palette_set(int, int, int, int);
377 void palette_reset(void);
378 void write_aclip(char *, int, int);
379 void write_clip(wchar_t *, int, int);
380 void get_clip(wchar_t **, int *);
381 void optimised_move(int, int, int);
382 void set_raw_mouse_mode(int);
383 Mouse_Button translate_button(Mouse_Button b);
384 void connection_fatal(char *, ...);
385 void fatalbox(char *, ...);
387 void begin_session(void);
388 void sys_cursor(int x, int y);
389 #define OPTIMISE_IS_SCROLL 1
392 * Exports from noise.c.
394 void noise_get_heavy(void (*func) (void *, int));
395 void noise_get_light(void (*func) (void *, int));
396 void noise_regular(void);
397 void noise_ultralight(DWORD data);
398 void random_save_seed(void);
399 void random_destroy_seed(void);
402 * Exports from windlg.c.
404 void defuse_showwindow(void);
406 int do_reconfig(HWND);
407 void do_defaults(char *, Config *);
408 void logevent(char *);
409 void showeventlog(HWND);
410 void showabout(HWND);
411 void verify_ssh_host_key(char *host, int port, char *keytype,
412 char *keystr, char *fingerprint);
413 int askappend(char *filename);
414 void registry_cleanup(void);
415 void force_normal(HWND hwnd);
417 GLOBAL int nsessions;
418 GLOBAL char **sessions;
421 * Exports from settings.c.
423 void save_settings(char *section, int do_host, Config * cfg);
424 void load_settings(char *section, int do_host, Config * cfg);
425 void get_sesslist(int allocate);
428 * Exports from terminal.c.
431 void term_init(void);
432 void term_size(int, int, int);
434 void term_paint(Context, int, int, int, int);
435 void term_scroll(int, int);
436 void term_pwron(void);
437 void term_clrsb(void);
438 void term_mouse(Mouse_Button, Mouse_Action, int, int, int, int);
439 void term_deselect(void);
440 void term_update(void);
441 void term_invalidate(void);
442 void term_blink(int set_cursor);
443 void term_do_paste(void);
444 void term_paste(void);
445 void term_nopaste(void);
446 int term_ldisc(int option);
447 int from_backend(int is_stderr, char *data, int len);
449 void logfclose(void);
450 void term_copyall(void);
453 * Exports from raw.c.
456 extern Backend raw_backend;
459 * Exports from rlogin.c.
462 extern Backend rlogin_backend;
465 * Exports from telnet.c.
468 extern Backend telnet_backend;
471 * Exports from ssh.c.
474 extern int (*ssh_get_line) (const char *prompt, char *str, int maxlen,
476 extern Backend ssh_backend;
479 * Exports from ldisc.c.
482 extern void ldisc_send(char *buf, int len);
485 * Exports from sshrand.c.
488 void random_add_noise(void *noise, int length);
489 void random_init(void);
490 int random_byte(void);
491 void random_get_savedata(void **data, int *len);
494 * Exports from misc.c.
500 * Exports from version.c.
505 * Exports from sizetip.c.
507 void UpdateSizeTip(HWND src, int cx, int cy);
508 void EnableSizeTip(int bEnable);
511 * Exports from unicode.c.
514 #define CP_UTF8 65001
516 void init_ucs_tables(void);
517 void lpage_send(int codepage, char *buf, int len);
518 void luni_send(wchar_t * widebuf, int len);
519 int check_compose(int first, int second);
520 int decode_codepage(char *cp_name);
521 char *cp_enumerate (int index);
522 char *cp_name(int codepage);
525 * Exports from mscrypto.c
528 int crypto_startup();
529 void crypto_wrapup();
533 * Exports from pageantc.c
535 void agent_query(void *in, int inlen, void **out, int *outlen);
536 int agent_exists(void);