4 #define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY"
7 #define OPTIMISE_SCROLL
16 #endif /* macintosh */
25 #define ATTR_ACTCURS 0x80000000UL /* active cursor (block) */
26 #define ATTR_PASCURS 0x40000000UL /* passive cursor (box) */
27 #define ATTR_INVALID 0x20000000UL
28 #define ATTR_WRAPPED 0x10000000UL
30 #define ATTR_ASCII 0x00000000UL /* normal ASCII charset ESC ( B */
31 #define ATTR_GBCHR 0x00100000UL /* UK variant charset ESC ( A */
32 #define ATTR_LINEDRW 0x00200000UL /* line drawing charset ESC ( 0 */
34 #define ATTR_BOLD 0x00000100UL
35 #define ATTR_UNDER 0x00000200UL
36 #define ATTR_REVERSE 0x00000400UL
37 #define ATTR_FGMASK 0x0000F000UL
38 #define ATTR_BGMASK 0x000F0000UL
39 #define ATTR_FGSHIFT 12
40 #define ATTR_BGSHIFT 16
42 #define ATTR_DEFAULT 0x00098000UL
43 #define ATTR_DEFFG 0x00008000UL
44 #define ATTR_DEFBG 0x00090000UL
45 #define ATTR_CUR_XOR 0x000BA000UL
46 #define ERASE_CHAR (ATTR_DEFAULT | ' ')
47 #define ATTR_MASK 0xFFFFFF00UL
48 #define CHAR_MASK 0x000000FFUL
53 #define SEL_NL { 13, 10 }
57 * Global variables. Most modules declare these `extern', but
58 * window.c will do `#define PUTTY_DO_GLOBALS' before including this
59 * module, and so will get them properly defined.
61 #ifdef PUTTY_DO_GLOBALS
67 #define INBUF_SIZE 2048
68 #define INBUF_MASK (INBUF_SIZE-1)
70 #define OUTBUF_SIZE 2048
71 #define OUTBUF_MASK (OUTBUF_SIZE-1)
73 #define WM_NETEVENT (WM_USER + 1)
76 TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT,
77 TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF
81 MB_NOTHING, MB_SELECT, MB_EXTEND, MB_PASTE
85 MA_NOTHING, MA_CLICK, MA_2CLK, MA_3CLK, MA_DRAG, MA_RELEASE
89 VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN
92 typedef struct Session Session;
93 typedef struct Socket Socket;
95 /* Types of network event */
98 NE_NULL, /* Nothing happened */
99 NE_OPEN, /* Connection successfully opened */
100 NE_NOHOST, /* DNS lookup failed for some reason */
101 NE_REFUSED, /* Port unreachable */
102 NE_NOOPEN, /* Connection failed to open for some other reason */
103 NE_DATA, /* Incoming normal data */
104 NE_URGENT, /* Incoming urgent data */
105 NE_CLOSING, /* Connection closed by remote host */
106 NE_CLOSED, /* Connection close completed */
107 NE_TIMEOUT, /* Remote host vanished */
108 NE_ABORT, /* Remote host reset connection */
109 NE_DIED, /* Connection has failed for some other reason */
114 char *(*init) (Session *, char *host, int port);
115 int (*msg)(Session *, Socket *, Net_Event_Type);
116 void (*send) (Session *, char *buf, int len);
117 void (*size) (Session *);
118 void (*special) (Session *, Telnet_Special code);
119 void (*shutdown) (Session *);
126 enum { PROT_TELNET, PROT_SSH } protocol;
133 char environmt[1024]; /* VAR\tvalue\0VAR\tvalue\0\0 */
136 /* Keyboard options */
143 /* Terminal options */
158 PaletteHandle colours;
159 #else /* not macintosh */
160 unsigned char colours[22][3];
161 #endif /* not macintosh */
162 /* Selection options */
171 /* Display buffers and pointers within them */
172 unsigned long *text; /* buffer of text on terminal screen */
173 unsigned long *scrtop; /* top of working screen */
174 unsigned long *disptop; /* top of displayed screen */
175 unsigned long *sbtop; /* top of scrollback */
176 unsigned long *cpos; /* cursor position (convenience) */
177 unsigned long *disptext; /* buffer of text on real screen */
178 unsigned long *wanttext; /* buffer of text we want on screen */
179 unsigned long *alttext; /* buffer of text on alt. screen */
180 unsigned char *selspace; /* buffer for building selections in */
183 unsigned long curr_attr;
184 int curs_x, curs_y; /* cursor */
185 int cset; /* 0 or 1: which char set is in GL */
186 unsigned long cset_attr[2]; /* G0 and G1 char sets */
189 unsigned long save_attr;
190 int save_x, save_y; /* saved cursor position */
191 int save_cset, save_csattr; /* saved with cursor position */
193 int marg_t, marg_b; /* scroll margins */
196 int dec_om; /* DEC origin mode flag */
197 int wrap, wrapnext; /* wrap flags */
198 int insert; /* insert-mode flag */
199 int rvideo; /* global reverse video flag */
202 * Saved settings on the alternate screen.
204 int alt_x, alt_y, alt_om, alt_wrap, alt_wnext, alt_ins, alt_cset;
208 /* Escape sequence handler state */
209 #define ARGS_MAX 32 /* max # of esc sequence arguments */
210 int esc_args[ARGS_MAX];
213 #define OSC_STR_MAX 2048
215 char osc_string[OSC_STR_MAX+1];
222 TOPLEVEL, IGNORE_NEXT,
223 SEEN_ESC, SEEN_CSI, SET_GL, SET_GR,
224 SEEN_OSC, SEEN_OSC_P, SEEN_OSC_W, OSC_STRING, OSC_MAYBE_ST,
229 NO_SELECTION, ABOUT_TO, DRAGGING, SELECTED
232 SM_CHAR, SM_WORD, SM_LINE
234 unsigned long *selstart, *selend, *selanchor;
238 typedef struct Session {
239 /* Config that created this session */
241 /* Terminal emulator internal state */
244 int rows, cols, savelines;
245 int font_width, font_height;
248 unsigned char inbuf[INBUF_SIZE];
249 int inbuf_head, inbuf_reap;
250 unsigned char outbuf[OUTBUF_SIZE];
251 int outbuf_head, outbuf_reap;
253 int app_cursor_keys, app_keypad_keys;
257 unsigned long attr_mask; /* Mask of attributes to display */
264 PaletteHandle palette;
265 ControlHandle scrollbar;
270 typedef struct Socket Socket;
273 * Exports from display system
275 extern void request_resize(Session *, int, int);
276 extern void do_text(Session *, int, int, char *, int, unsigned long);
277 extern void set_title(Session *, char *);
278 extern void set_icon(Session *, char *);
279 extern void set_sbar(Session *, int, int, int);
280 extern void pre_paint(Session *);
281 extern void post_paint(Session *);
282 extern void palette_set(Session *, int, int, int, int);
283 extern void palette_reset(Session *);
284 void write_clip (void *, int);
285 void get_clip (void **, int *);
286 extern void do_scroll(Session *, int, int, int);
287 void fatalbox (const char *, ...);
289 #pragma noreturn (fatalbox)
291 extern void beep (Session *s);
294 * Exports from the network system
297 extern Socket *net_open(Session *, char *host, int port);
298 extern char *net_realname(Socket *);
299 extern int net_recv(Socket *, void *, int, int);
300 extern int net_send(Socket *, void *, int, int);
301 extern void net_close(Socket *); /* ask the remote end to close */
302 extern void net_destroy(Socket *); /* Tidy up */
305 * Exports from noise.c.
307 void noise_get_heavy(void (*func) (void *, int));
308 void noise_get_light(void (*func) (void *, int));
309 void noise_ultralight(DWORD data);
310 void random_save_seed(void);
314 * Exports from windlg.c.
316 int do_config (void);
317 int do_reconfig (HWND);
318 void do_defaults (char *);
319 void lognegot (char *);
320 void shownegot (HWND);
321 void showabout (HWND);
322 void verify_ssh_host_key(char *host, struct RSAKey *key);
326 * Exports from terminal.c.
329 extern void term_init(Session *);
330 extern void term_size(Session *, int, int, int);
331 extern void term_out(Session *);
332 extern void term_paint(Session *, int, int, int, int);
333 extern void term_scroll(Session *, int, int);
334 extern void term_pwron(Session *);
335 extern void term_clrsb(Session *);
336 extern void term_mouse(Session *, Mouse_Button, Mouse_Action, int, int);
337 extern void term_copy(Session *);
338 extern void term_paste(Session *);
339 extern int term_hasselection(Session *);
340 extern void term_deselect (Session *);
341 extern void term_update (Session *);
342 extern void term_invalidate(Session *);
345 * Exports from telnet.c.
348 extern Backend telnet_backend;
351 * Exports from ssh.c.
354 extern Backend ssh_backend;
357 * Exports from sshrand.c.
360 void random_add_noise(void *noise, int length);
361 void random_init(void);
362 int random_byte(void);
363 void random_get_savedata(void **data, int *len);
366 * Exports from misc.c.
369 /* #define MALLOC_LOG do this if you suspect putty of leaking memory */
371 #define smalloc(z) (mlog(__FILE__,__LINE__), safemalloc(z))
372 #define srealloc(y,z) (mlog(__FILE__,__LINE__), saferealloc(y,z))
373 #define sfree(z) (mlog(__FILE__,__LINE__), safefree(z))
374 void mlog(char *, int);
376 #define smalloc safemalloc
377 #define srealloc saferealloc
378 #define sfree safefree
381 void *safemalloc(size_t);
382 void *saferealloc(void *, size_t);
383 void safefree(void *);
386 * Exports from testback.c
389 extern Backend null_backend;
390 extern Backend loop_backend;
391 extern Backend hexdump_backend;
394 * Exports from version.c.
403 #define debug(x) (dprintf x)
404 static void dprintf(char *fmt, ...) {
408 static int gotconsole = 0;
416 vsprintf(buf, fmt, ap);
417 WriteFile (GetStdHandle(STD_OUTPUT_HANDLE), buf, strlen(buf), &dw, NULL);