git.distorted.org.uk Git - u/mdw/putty/blob - putty.h

   1 #ifndef PUTTY_PUTTY_H
   2 #define PUTTY_PUTTY_H
   3
   4 #include <stdio.h>                     /* for FILENAME_MAX */
   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 #ifndef GLOBAL
  12 #ifdef PUTTY_DO_GLOBALS
  13 #define GLOBAL
  14 #else
  15 #define GLOBAL extern
  16 #endif
  17 #endif
  18
  19 #ifndef DONE_TYPEDEFS
  20 #define DONE_TYPEDEFS
  21 typedef struct config_tag Config;
  22 typedef struct backend_tag Backend;
  23 typedef struct terminal_tag Terminal;
  24 #endif
  25
  26 #include "puttyps.h"
  27 #include "network.h"
  28
  29 /* Three attribute types:
  30  * The ATTRs (normal attributes) are stored with the characters in the main
  31  * display arrays
  32  *
  33  * The TATTRs (temporary attributes) are generated on the fly, they can overlap
  34  * with characters but not with normal attributes.
  35  *
  36  * The LATTRs (line attributes) conflict with no others and only have one
  37  * value per line. But on area clears the LATTR cells are set to the erase_char
  38  * (or DEFAULT_ATTR + 'E')
  39  *
  40  * ATTR_INVALID is an illegal colour combination.
  41  */
  42
  43 #define TATTR_ACTCURS       0x4UL      /* active cursor (block) */
  44 #define TATTR_PASCURS       0x2UL      /* passive cursor (box) */
  45 #define TATTR_RIGHTCURS     0x1UL      /* cursor-on-RHS */
  46
  47 #define LATTR_NORM   0x00000000UL
  48 #define LATTR_WIDE   0x01000000UL
  49 #define LATTR_TOP    0x02000000UL
  50 #define LATTR_BOT    0x03000000UL
  51 #define LATTR_MODE   0x03000000UL
  52 #define LATTR_WRAPPED 0x10000000UL
  53
  54 #define ATTR_INVALID 0x00FF0000UL
  55
  56 /* Like Linux use the F000 page for direct to font. */
  57 #define ATTR_OEMCP   0x0000F000UL      /* OEM Codepage DTF */
  58 #define ATTR_ACP     0x0000F100UL      /* Ansi Codepage DTF */
  59
  60 /* These are internal use overlapping with the UTF-16 surrogates */
  61 #define ATTR_ASCII   0x0000D800UL      /* normal ASCII charset ESC ( B */
  62 #define ATTR_LINEDRW 0x0000D900UL      /* line drawing charset ESC ( 0 */
  63 #define ATTR_SCOACS  0x0000DA00UL      /* SCO Alternate charset */
  64 #define ATTR_GBCHR   0x0000DB00UL      /* UK variant   charset ESC ( A */
  65 #define CSET_MASK    0x0000FF00UL      /* Character set mask; MUST be 0xFF00 */
  66
  67 #define DIRECT_CHAR(c) ((c&0xFC00)==0xD800)
  68 #define DIRECT_FONT(c) ((c&0xFE00)==0xF000)
  69
  70 #define UCSERR       (ATTR_LINEDRW|'a') /* UCS Format error character. */
  71 #define UCSWIDE      0x303F
  72
  73 #define ATTR_NARROW  0x20000000UL
  74 #define ATTR_WIDE    0x10000000UL
  75 #define ATTR_BOLD    0x01000000UL
  76 #define ATTR_UNDER   0x02000000UL
  77 #define ATTR_REVERSE 0x04000000UL
  78 #define ATTR_BLINK   0x08000000UL
  79 #define ATTR_FGMASK  0x000F0000UL
  80 #define ATTR_BGMASK  0x00F00000UL
  81 #define ATTR_COLOURS 0x00FF0000UL
  82 #define ATTR_FGSHIFT 16
  83 #define ATTR_BGSHIFT 20
  84
  85 #define ATTR_DEFAULT 0x00980000UL
  86 #define ATTR_DEFFG   0x00080000UL
  87 #define ATTR_DEFBG   0x00900000UL
  88 #define ERASE_CHAR   (ATTR_DEFAULT | ATTR_ASCII | ' ')
  89 #define ATTR_MASK    0xFFFFFF00UL
  90 #define CHAR_MASK    0x000000FFUL
  91
  92 #define ATTR_CUR_AND (~(ATTR_BOLD|ATTR_REVERSE|ATTR_BLINK|ATTR_COLOURS))
  93 #define ATTR_CUR_XOR 0x00BA0000UL
  94
  95 struct sesslist {
  96     int nsessions;
  97     char **sessions;
  98     char *buffer;                      /* so memory can be freed later */
  99 };
 100
 101 GLOBAL int dbcs_screenfont;
 102 GLOBAL int font_codepage;
 103 GLOBAL int line_codepage;
 104 GLOBAL wchar_t unitab_scoacs[256];
 105 GLOBAL wchar_t unitab_line[256];
 106 GLOBAL wchar_t unitab_font[256];
 107 GLOBAL wchar_t unitab_xterm[256];
 108 GLOBAL wchar_t unitab_oemcp[256];
 109 GLOBAL unsigned char unitab_ctrl[256];
 110
 111 #define LGXF_OVR  1                    /* existing logfile overwrite */
 112 #define LGXF_APN  0                    /* existing logfile append */
 113 #define LGXF_ASK -1                    /* existing logfile ask */
 114 #define LGTYP_NONE  0                  /* logmode: no logging */
 115 #define LGTYP_ASCII 1                  /* logmode: pure ascii */
 116 #define LGTYP_DEBUG 2                  /* logmode: all chars of traffic */
 117 #define LGTYP_PACKETS 3                /* logmode: SSH data packets */
 118
 119 typedef enum {
 120     TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT,
 121     TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF, TS_LECHO, TS_RECHO, TS_PING,
 122     TS_EOL
 123 } Telnet_Special;
 124
 125 typedef enum {
 126     MBT_NOTHING,
 127     MBT_LEFT, MBT_MIDDLE, MBT_RIGHT,   /* `raw' button designations */
 128     MBT_SELECT, MBT_EXTEND, MBT_PASTE, /* `cooked' button designations */
 129     MBT_WHEEL_UP, MBT_WHEEL_DOWN       /* mouse wheel */
 130 } Mouse_Button;
 131
 132 typedef enum {
 133     MA_NOTHING, MA_CLICK, MA_2CLK, MA_3CLK, MA_DRAG, MA_RELEASE
 134 } Mouse_Action;
 135
 136 typedef enum {
 137     VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN, VT_UNICODE
 138 } VT_Mode;
 139
 140 enum {
 141     /*
 142      * SSH ciphers (both SSH1 and SSH2)
 143      */
 144     CIPHER_WARN,                       /* pseudo 'cipher' */
 145     CIPHER_3DES,
 146     CIPHER_BLOWFISH,
 147     CIPHER_AES,                        /* (SSH 2 only) */
 148     CIPHER_DES,
 149     CIPHER_MAX                         /* no. ciphers (inc warn) */
 150 };
 151
 152 enum {
 153     /*
 154      * Line discipline option states: off, on, up to the backend.
 155      */
 156     LD_YES, LD_NO, LD_BACKEND
 157 };
 158
 159 enum {
 160     /*
 161      * Line discipline options which the backend might try to control.
 162      */
 163     LD_EDIT,                           /* local line editing */
 164     LD_ECHO                            /* local echo */
 165 };
 166
 167 enum {
 168     /*
 169      * Close On Exit behaviours. (cfg.close_on_exit)
 170      */
 171     COE_NEVER,                         /* Never close the window */
 172     COE_NORMAL,                        /* Close window on "normal" (non-error) exits only */
 173     COE_ALWAYS                         /* Always close the window */
 174 };
 175
 176 struct backend_tag {
 177     char *(*init) (void *frontend_handle, void **backend_handle,
 178                    char *host, int port, char **realhost, int nodelay);
 179     /* back->send() returns the current amount of buffered data. */
 180     int (*send) (void *handle, char *buf, int len);
 181     /* back->sendbuffer() does the same thing but without attempting a send */
 182     int (*sendbuffer) (void *handle);
 183     void (*size) (void *handle, int width, int height);
 184     void (*special) (void *handle, Telnet_Special code);
 185     Socket(*socket) (void *handle);
 186     int (*exitcode) (void *handle);
 187     int (*sendok) (void *handle);
 188     int (*ldisc) (void *handle, int);
 189     void (*provide_ldisc) (void *handle, void *ldisc);
 190     void (*provide_logctx) (void *handle, void *logctx);
 191     /*
 192      * back->unthrottle() tells the back end that the front end
 193      * buffer is clearing.
 194      */
 195     void (*unthrottle) (void *handle, int);
 196     int default_port;
 197 };
 198
 199 extern struct backend_list {
 200     int protocol;
 201     char *name;
 202     Backend *backend;
 203 } backends[];
 204
 205 struct config_tag {
 206     /* Basic options */
 207     char host[512];
 208     int port;
 209     enum { PROT_RAW, PROT_TELNET, PROT_RLOGIN, PROT_SSH } protocol;
 210     int close_on_exit;
 211     int warn_on_close;
 212     int ping_interval;                 /* in seconds */
 213     int tcp_nodelay;
 214     /* Proxy options */
 215     char proxy_exclude_list[512];
 216     enum { PROXY_NONE, PROXY_HTTP, PROXY_SOCKS, PROXY_TELNET } proxy_type;
 217     char proxy_host[512];
 218     int proxy_port;
 219     char proxy_username[32];
 220     char proxy_password[32];
 221     char proxy_telnet_command[512];
 222     int proxy_socks_version;
 223     /* SSH options */
 224     char remote_cmd[512];
 225     char remote_cmd2[512];             /* fallback if the first fails
 226                                         * (used internally for scp) */
 227     char *remote_cmd_ptr;              /* might point to a larger command
 228                                         * but never for loading/saving */
 229     char *remote_cmd_ptr2;             /* might point to a larger command
 230                                         * but never for loading/saving */
 231     int nopty;
 232     int compression;
 233     int agentfwd;
 234     int change_username;               /* allow username switching in SSH2 */
 235     int ssh_cipherlist[CIPHER_MAX];
 236     char keyfile[FILENAME_MAX];
 237     int sshprot;                       /* use v1 or v2 when both available */
 238     int ssh2_des_cbc;                  /* "des-cbc" nonstandard SSH2 cipher */
 239     int try_tis_auth;
 240     int try_ki_auth;
 241     int ssh_subsys;                    /* run a subsystem rather than a command */
 242     int ssh_subsys2;                   /* fallback to go with remote_cmd2 */
 243     /* Telnet options */
 244     char termtype[32];
 245     char termspeed[32];
 246     char environmt[1024];              /* VAR\tvalue\0VAR\tvalue\0\0 */
 247     char username[100];
 248     char localusername[100];
 249     int rfc_environ;
 250     int passive_telnet;
 251     /* Keyboard options */
 252     int bksp_is_delete;
 253     int rxvt_homeend;
 254     int funky_type;
 255     int no_applic_c;                   /* totally disable app cursor keys */
 256     int no_applic_k;                   /* totally disable app keypad */
 257     int no_mouse_rep;                  /* totally disable mouse reporting */
 258     int no_remote_resize;              /* disable remote resizing */
 259     int no_alt_screen;                 /* disable alternate screen */
 260     int no_remote_wintitle;            /* disable remote retitling */
 261     int no_dbackspace;                 /* disable destructive backspace */
 262     int no_remote_charset;             /* disable remote charset config */
 263     int app_cursor;
 264     int app_keypad;
 265     int nethack_keypad;
 266     int telnet_keyboard;
 267     int telnet_newline;
 268     int alt_f4;                        /* is it special? */
 269     int alt_space;                     /* is it special? */
 270     int alt_only;                      /* is it special? */
 271     int localecho;
 272     int localedit;
 273     int alwaysontop;
 274     int fullscreenonaltenter;
 275     int scroll_on_key;
 276     int scroll_on_disp;
 277     int compose_key;
 278     int ctrlaltkeys;
 279     char wintitle[256];                /* initial window title */
 280     /* Terminal options */
 281     int savelines;
 282     int dec_om;
 283     int wrap_mode;
 284     int lfhascr;
 285     int cursor_type;                   /* 0=block 1=underline 2=vertical */
 286     int blink_cur;
 287     enum {
 288         BELL_DISABLED, BELL_DEFAULT, BELL_VISUAL, BELL_WAVEFILE
 289     } beep;
 290     enum {
 291         B_IND_DISABLED, B_IND_FLASH, B_IND_STEADY
 292     } beep_ind;
 293     int bellovl;                       /* bell overload protection active? */
 294     int bellovl_n;                     /* number of bells to cause overload */
 295     int bellovl_t;                     /* time interval for overload (seconds) */
 296     int bellovl_s;                     /* period of silence to re-enable bell (s) */
 297     char bell_wavefile[FILENAME_MAX];
 298     int scrollbar;
 299     int scrollbar_in_fullscreen;
 300     enum { RESIZE_TERM, RESIZE_DISABLED, RESIZE_FONT, RESIZE_EITHER } resize_action;
 301     int bce;
 302     int blinktext;
 303     int win_name_always;
 304     int width, height;
 305     char font[64];
 306     int fontisbold;
 307     int fontheight;
 308     int fontcharset;
 309     char logfilename[FILENAME_MAX];
 310     int logtype;
 311     int logxfovr;
 312     int hide_mouseptr;
 313     int sunken_edge;
 314     int window_border;
 315     char answerback[256];
 316     char printer[128];
 317     /* Colour options */
 318     int try_palette;
 319     int bold_colour;
 320     unsigned char colours[22][3];
 321     /* Selection options */
 322     int mouse_is_xterm;
 323     int rect_select;
 324     int rawcnp;
 325     int rtf_paste;
 326     int mouse_override;
 327     short wordness[256];
 328     /* translations */
 329     VT_Mode vtmode;
 330     char line_codepage[128];
 331     int xlat_capslockcyr;
 332     /* X11 forwarding */
 333     int x11_forward;
 334     char x11_display[128];
 335     /* port forwarding */
 336     int lport_acceptall; /* accept conns from hosts other than localhost */
 337     int rport_acceptall; /* same for remote forwarded ports (SSH2 only) */
 338     char portfwd[1024]; /* [LR]localport\thost:port\000[LR]localport\thost:port\000\000 */
 339     /* SSH bug compatibility modes */
 340     enum {
 341         BUG_AUTO, BUG_OFF, BUG_ON
 342     } sshbug_ignore1, sshbug_plainpw1, sshbug_rsa1,
 343         sshbug_hmac2, sshbug_derivekey2, sshbug_rsapad2,
 344         sshbug_dhgex2;
 345     /* Options for pterm. Should split out into platform-dependent part. */
 346     int stamp_utmp;
 347     int login_shell;
 348     int scrollbar_on_left;
 349     char boldfont[64];
 350     int shadowboldoffset;
 351 };
 352
 353 /*
 354  * You can compile with -DSSH_DEFAULT to have ssh by default.
 355  */
 356 #ifndef SSH_DEFAULT
 357 #define DEFAULT_PROTOCOL PROT_TELNET
 358 #define DEFAULT_PORT 23
 359 #else
 360 #define DEFAULT_PROTOCOL PROT_SSH
 361 #define DEFAULT_PORT 22
 362 #endif
 363
 364 /*
 365  * Some global flags denoting the type of application.
 366  *
 367  * FLAG_VERBOSE is set when the user requests verbose details.
 368  *
 369  * FLAG_STDERR is set in command-line applications (which have a
 370  * functioning stderr that it makes sense to write to) and not in
 371  * GUI applications (which don't).
 372  *
 373  * FLAG_INTERACTIVE is set when a full interactive shell session is
 374  * being run, _either_ because no remote command has been provided
 375  * _or_ because the application is GUI and can't run non-
 376  * interactively.
 377  *
 378  * These flags describe the type of _application_ - they wouldn't
 379  * vary between individual sessions - and so it's OK to have this
 380  * variable be GLOBAL.
 381  */
 382 #define FLAG_VERBOSE     0x0001
 383 #define FLAG_STDERR      0x0002
 384 #define FLAG_INTERACTIVE 0x0004
 385 GLOBAL int flags;
 386
 387 /*
 388  * Likewise, these two variables are set up when the application
 389  * initialises, and inform all default-settings accesses after
 390  * that.
 391  */
 392 GLOBAL int default_protocol;
 393 GLOBAL int default_port;
 394
 395 /* This variable, OTOH, needs to be made non-global ASAP. FIXME. */
 396 GLOBAL Config cfg;
 397
 398 struct RSAKey;                         /* be a little careful of scope */
 399
 400 /*
 401  * Exports from window.c.
 402  */
 403 void request_resize(void *frontend, int, int);
 404 void do_text(Context, int, int, char *, int, unsigned long, int);
 405 void do_cursor(Context, int, int, char *, int, unsigned long, int);
 406 int char_width(Context ctx, int uc);
 407 void set_title(void *frontend, char *);
 408 void set_icon(void *frontend, char *);
 409 void set_sbar(void *frontend, int, int, int);
 410 Context get_ctx(void *frontend);
 411 void free_ctx(Context);
 412 void palette_set(void *frontend, int, int, int, int);
 413 void palette_reset(void *frontend);
 414 void write_aclip(void *frontend, char *, int, int);
 415 void write_clip(void *frontend, wchar_t *, int, int);
 416 void get_clip(void *frontend, wchar_t **, int *);
 417 void optimised_move(void *frontend, int, int, int);
 418 void set_raw_mouse_mode(void *frontend, int);
 419 Mouse_Button translate_button(void *frontend, Mouse_Button b);
 420 void connection_fatal(void *frontend, char *, ...);
 421 void fatalbox(char *, ...);
 422 void modalfatalbox(char *, ...);
 423 void beep(void *frontend, int);
 424 void begin_session(void *frontend);
 425 void sys_cursor(void *frontend, int x, int y);
 426 void request_paste(void *frontend);
 427 void frontend_keypress(void *frontend);
 428 void ldisc_update(void *frontend, int echo, int edit);
 429 #define OPTIMISE_IS_SCROLL 1
 430
 431 void set_iconic(void *frontend, int iconic);
 432 void move_window(void *frontend, int x, int y);
 433 void set_zorder(void *frontend, int top);
 434 void refresh_window(void *frontend);
 435 void set_zoomed(void *frontend, int zoomed);
 436 int is_iconic(void *frontend);
 437 void get_window_pos(void *frontend, int *x, int *y);
 438 void get_window_pixels(void *frontend, int *x, int *y);
 439 char *get_window_title(void *frontend, int icon);
 440
 441 void cleanup_exit(int);
 442
 443 /*
 444  * Exports from noise.c.
 445  */
 446 void noise_get_heavy(void (*func) (void *, int));
 447 void noise_get_light(void (*func) (void *, int));
 448 void noise_regular(void);
 449 void noise_ultralight(unsigned long data);
 450 void random_save_seed(void);
 451 void random_destroy_seed(void);
 452
 453 /*
 454  * Exports from settings.c.
 455  */
 456 void save_settings(char *section, int do_host, Config * cfg);
 457 void load_settings(char *section, int do_host, Config * cfg);
 458 void get_sesslist(struct sesslist *, int allocate);
 459 void do_defaults(char *, Config *);
 460 void registry_cleanup(void);
 461
 462 /*
 463  * Exports from terminal.c.
 464  */
 465
 466 Terminal *term_init(void *frontend);
 467 void term_size(Terminal *, int, int, int);
 468 void term_out(Terminal *);
 469 void term_paint(Terminal *, Context, int, int, int, int, int);
 470 void term_scroll(Terminal *, int, int);
 471 void term_pwron(Terminal *);
 472 void term_clrsb(Terminal *);
 473 void term_mouse(Terminal *, Mouse_Button, Mouse_Action, int,int,int,int,int);
 474 void term_deselect(Terminal *);
 475 void term_update(Terminal *);
 476 void term_invalidate(Terminal *);
 477 void term_blink(Terminal *, int set_cursor);
 478 void term_do_paste(Terminal *);
 479 int term_paste_pending(Terminal *);
 480 void term_paste(Terminal *);
 481 void term_nopaste(Terminal *);
 482 int term_ldisc(Terminal *, int option);
 483 void term_copyall(Terminal *);
 484 void term_reconfig(Terminal *);
 485 void term_seen_key_event(Terminal *);
 486 int from_backend(void *, int is_stderr, char *data, int len);
 487 void term_provide_resize_fn(Terminal *term,
 488                             void (*resize_fn)(void *, int, int),
 489                             void *resize_ctx);
 490 void term_provide_logctx(Terminal *term, void *logctx);
 491
 492 /*
 493  * Exports from logging.c.
 494  */
 495 void *log_init(void *frontend);
 496 void logfopen(void *logctx);
 497 void logfclose(void *logctx);
 498 void logtraffic(void *logctx, unsigned char c, int logmode);
 499 void log_eventlog(void *logctx, char *string);
 500 enum { PKT_INCOMING, PKT_OUTGOING };
 501 void log_packet(void *logctx, int direction, int type,
 502                 char *texttype, void *data, int len);
 503
 504 /*
 505  * Exports from raw.c.
 506  */
 507
 508 extern Backend raw_backend;
 509
 510 /*
 511  * Exports from rlogin.c.
 512  */
 513
 514 extern Backend rlogin_backend;
 515
 516 /*
 517  * Exports from telnet.c.
 518  */
 519
 520 extern Backend telnet_backend;
 521
 522 /*
 523  * Exports from ssh.c. (NB the getline variables have to be GLOBAL
 524  * so that PuTTYtel will still compile - otherwise it would depend
 525  * on ssh.c.)
 526  */
 527
 528 GLOBAL int (*ssh_get_line) (const char *prompt, char *str, int maxlen,
 529                             int is_pw);
 530 GLOBAL int ssh_getline_pw_only;
 531 extern Backend ssh_backend;
 532
 533 /*
 534  * Exports from ldisc.c.
 535  */
 536 void *ldisc_create(Terminal *, Backend *, void *, void *);
 537 void ldisc_send(void *handle, char *buf, int len, int interactive);
 538
 539 /*
 540  * Exports from ldiscucs.c.
 541  */
 542 void lpage_send(void *, int codepage, char *buf, int len, int interactive);
 543 void luni_send(void *, wchar_t * widebuf, int len, int interactive);
 544
 545 /*
 546  * Exports from sshrand.c.
 547  */
 548
 549 void random_add_noise(void *noise, int length);
 550 void random_init(void);
 551 int random_byte(void);
 552 void random_get_savedata(void **data, int *len);
 553 extern int random_active;
 554
 555 /*
 556  * Exports from misc.c.
 557  */
 558
 559 #include "misc.h"
 560
 561 /*
 562  * Exports from version.c.
 563  */
 564 extern char ver[];
 565
 566 /*
 567  * Exports from unicode.c.
 568  */
 569 #ifndef CP_UTF8
 570 #define CP_UTF8 65001
 571 #endif
 572 void init_ucs(void);
 573 int is_dbcs_leadbyte(int codepage, char byte);
 574 int mb_to_wc(int codepage, int flags, char *mbstr, int mblen,
 575              wchar_t *wcstr, int wclen);
 576 int wc_to_mb(int codepage, int flags, wchar_t *wcstr, int wclen,
 577              char *mbstr, int mblen, char *defchr, int *defused);
 578 wchar_t xlat_uskbd2cyrllic(int ch);
 579 int check_compose(int first, int second);
 580 int decode_codepage(char *cp_name);
 581 char *cp_enumerate (int index);
 582 char *cp_name(int codepage);
 583 void get_unitab(int codepage, wchar_t * unitab, int ftype);
 584
 585 /*
 586  * Exports from mscrypto.c
 587  */
 588 #ifdef MSCRYPTOAPI
 589 int crypto_startup();
 590 void crypto_wrapup();
 591 #endif
 592
 593 /*
 594  * Exports from pageantc.c
 595  */
 596 void agent_query(void *in, int inlen, void **out, int *outlen);
 597 int agent_exists(void);
 598
 599 /*
 600  * Exports from wildcard.c
 601  */
 602 const char *wc_error(int value);
 603 int wc_match(const char *wildcard, const char *target);
 604 int wc_unescape(char *output, const char *wildcard);
 605
 606 /*
 607  * Exports from windlg.c
 608  */
 609 void logevent(void *frontend, char *);
 610 void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
 611                          char *keystr, char *fingerprint);
 612 void askcipher(void *frontend, char *ciphername, int cs);
 613 int askappend(void *frontend, char *filename);
 614
 615 /*
 616  * Exports from console.c (that aren't equivalents to things in
 617  * windlg.c).
 618  */
 619 extern int console_batch_mode;
 620 int console_get_line(const char *prompt, char *str, int maxlen, int is_pw);
 621
 622 /*
 623  * Exports from printing.c.
 624  */
 625 typedef struct printer_enum_tag printer_enum;
 626 typedef struct printer_job_tag printer_job;
 627 printer_enum *printer_start_enum(int *nprinters);
 628 char *printer_get_name(printer_enum *, int);
 629 void printer_finish_enum(printer_enum *);
 630 printer_job *printer_start_job(char *printer);
 631 void printer_job_data(printer_job *, void *, int);
 632 void printer_finish_job(printer_job *);
 633
 634 /*
 635  * Exports from cmdline.c (and also cmdline_error(), which is
 636  * defined differently in various places and required _by_
 637  * cmdline.c).
 638  */
 639 int cmdline_process_param(char *, char *, int);
 640 void cmdline_run_saved(void);
 641 extern char *cmdline_password;
 642 #define TOOLTYPE_FILETRANSFER 1
 643 extern int cmdline_tooltype;
 644
 645 void cmdline_error(char *, ...);
 646
 647 #endif