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 typedef struct config_tag Config;
  20 typedef struct backend_tag Backend;
  21
  22 #include "puttyps.h"
  23 #include "network.h"
  24
  25 /*
  26  * Global variables. Most modules declare these `extern', but
  27  * window.c will do `#define PUTTY_DO_GLOBALS' before including this
  28  * module, and so will get them properly defined.
  29  */
  30 #ifdef PUTTY_DO_GLOBALS
  31 #define GLOBAL
  32 #else
  33 #define GLOBAL extern
  34 #endif
  35
  36 /* Three attribute types:
  37  * The ATTRs (normal attributes) are stored with the characters in the main
  38  * display arrays
  39  *
  40  * The TATTRs (temporary attributes) are generated on the fly, they can overlap
  41  * with characters but not with normal attributes.
  42  *
  43  * The LATTRs (line attributes) conflict with no others and only have one
  44  * value per line. But on area clears the LATTR cells are set to the erase_char
  45  * (or DEFAULT_ATTR + 'E')
  46  *
  47  * ATTR_INVALID is an illegal colour combination.
  48  */
  49
  50 #define TATTR_ACTCURS       0x4UL      /* active cursor (block) */
  51 #define TATTR_PASCURS       0x2UL      /* passive cursor (box) */
  52 #define TATTR_RIGHTCURS     0x1UL      /* cursor-on-RHS */
  53
  54 #define LATTR_NORM   0x00000000UL
  55 #define LATTR_WIDE   0x01000000UL
  56 #define LATTR_TOP    0x02000000UL
  57 #define LATTR_BOT    0x03000000UL
  58 #define LATTR_MODE   0x03000000UL
  59 #define LATTR_WRAPPED 0x10000000UL
  60
  61 #define ATTR_INVALID 0x00FF0000UL
  62
  63 /* Like Linux use the F000 page for direct to font. */
  64 #define ATTR_OEMCP   0x0000F000UL      /* OEM Codepage DTF */
  65 #define ATTR_ACP     0x0000F100UL      /* Ansi Codepage DTF */
  66
  67 /* These are internal use overlapping with the UTF-16 surrogates */
  68 #define ATTR_ASCII   0x0000D800UL      /* normal ASCII charset ESC ( B */
  69 #define ATTR_LINEDRW 0x0000D900UL      /* line drawing charset ESC ( 0 */
  70 #define ATTR_SCOACS  0x0000DA00UL      /* SCO Alternate charset */
  71 #define ATTR_GBCHR   0x0000DB00UL      /* UK variant   charset ESC ( A */
  72 #define CSET_MASK    0x0000FF00UL      /* Character set mask; MUST be 0xFF00 */
  73
  74 #define DIRECT_CHAR(c) ((c&0xFC00)==0xD800)
  75 #define DIRECT_FONT(c) ((c&0xFE00)==0xF000)
  76
  77 #define UCSERR       (ATTR_LINEDRW|'a') /* UCS Format error character. */
  78 #define UCSWIDE      0x303F
  79
  80 #define ATTR_NARROW  0x20000000UL
  81 #define ATTR_WIDE    0x10000000UL
  82 #define ATTR_BOLD    0x01000000UL
  83 #define ATTR_UNDER   0x02000000UL
  84 #define ATTR_REVERSE 0x04000000UL
  85 #define ATTR_BLINK   0x08000000UL
  86 #define ATTR_FGMASK  0x000F0000UL
  87 #define ATTR_BGMASK  0x00F00000UL
  88 #define ATTR_COLOURS 0x00FF0000UL
  89 #define ATTR_FGSHIFT 16
  90 #define ATTR_BGSHIFT 20
  91
  92 #define ATTR_DEFAULT 0x00980000UL
  93 #define ATTR_DEFFG   0x00080000UL
  94 #define ATTR_DEFBG   0x00900000UL
  95 #define ERASE_CHAR   (ATTR_DEFAULT | ATTR_ASCII | ' ')
  96 #define ATTR_MASK    0xFFFFFF00UL
  97 #define CHAR_MASK    0x000000FFUL
  98
  99 #define ATTR_CUR_AND (~(ATTR_BOLD|ATTR_REVERSE|ATTR_BLINK|ATTR_COLOURS))
 100 #define ATTR_CUR_XOR 0x00BA0000UL
 101
 102 GLOBAL int rows, cols, savelines;
 103
 104 GLOBAL int has_focus;
 105
 106 GLOBAL int in_vbell;
 107 GLOBAL unsigned long vbell_startpoint;
 108
 109 GLOBAL int app_cursor_keys, app_keypad_keys, vt52_mode;
 110 GLOBAL int repeat_off, cr_lf_return;
 111
 112 GLOBAL int seen_disp_event;
 113 GLOBAL int alt_pressed;
 114
 115 GLOBAL int session_closed;
 116
 117 GLOBAL int big_cursor;
 118
 119 GLOBAL char *help_path;
 120 GLOBAL int help_has_contents;
 121
 122 GLOBAL int nsessions;
 123 GLOBAL char **sessions;
 124
 125 GLOBAL int utf;
 126 GLOBAL int dbcs_screenfont;
 127 GLOBAL int font_codepage;
 128 GLOBAL int kbd_codepage;
 129 GLOBAL int line_codepage;
 130 GLOBAL wchar_t unitab_scoacs[256];
 131 GLOBAL wchar_t unitab_line[256];
 132 GLOBAL wchar_t unitab_font[256];
 133 GLOBAL wchar_t unitab_xterm[256];
 134 GLOBAL wchar_t unitab_oemcp[256];
 135 GLOBAL unsigned char unitab_ctrl[256];
 136 #define in_utf (utf || line_codepage==CP_UTF8)
 137
 138 #define LGXF_OVR  1                    /* existing logfile overwrite */
 139 #define LGXF_APN  0                    /* existing logfile append */
 140 #define LGXF_ASK -1                    /* existing logfile ask */
 141 #define LGTYP_NONE  0                  /* logmode: no logging */
 142 #define LGTYP_ASCII 1                  /* logmode: pure ascii */
 143 #define LGTYP_DEBUG 2                  /* logmode: all chars of traffic */
 144 #define LGTYP_PACKETS 3                /* logmode: SSH data packets */
 145
 146 typedef enum {
 147     TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT,
 148     TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF, TS_LECHO, TS_RECHO, TS_PING,
 149     TS_EOL
 150 } Telnet_Special;
 151
 152 typedef enum {
 153     MBT_NOTHING,
 154     MBT_LEFT, MBT_MIDDLE, MBT_RIGHT,   /* `raw' button designations */
 155     MBT_SELECT, MBT_EXTEND, MBT_PASTE, /* `cooked' button designations */
 156     MBT_WHEEL_UP, MBT_WHEEL_DOWN       /* mouse wheel */
 157 } Mouse_Button;
 158
 159 typedef enum {
 160     MA_NOTHING, MA_CLICK, MA_2CLK, MA_3CLK, MA_DRAG, MA_RELEASE
 161 } Mouse_Action;
 162
 163 typedef enum {
 164     VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN, VT_UNICODE
 165 } VT_Mode;
 166
 167 enum {
 168     /*
 169      * SSH ciphers (both SSH1 and SSH2)
 170      */
 171     CIPHER_WARN,                       /* pseudo 'cipher' */
 172     CIPHER_3DES,
 173     CIPHER_BLOWFISH,
 174     CIPHER_AES,                        /* (SSH 2 only) */
 175     CIPHER_DES,
 176     CIPHER_MAX                         /* no. ciphers (inc warn) */
 177 };
 178
 179 enum {
 180     /*
 181      * Line discipline option states: off, on, up to the backend.
 182      */
 183     LD_YES, LD_NO, LD_BACKEND
 184 };
 185
 186 enum {
 187     /*
 188      * Line discipline options which the backend might try to control.
 189      */
 190     LD_EDIT,                           /* local line editing */
 191     LD_ECHO                            /* local echo */
 192 };
 193
 194 enum {
 195     /*
 196      * Close On Exit behaviours. (cfg.close_on_exit)
 197      */
 198     COE_NEVER,                         /* Never close the window */
 199     COE_NORMAL,                        /* Close window on "normal" (non-error) exits only */
 200     COE_ALWAYS                         /* Always close the window */
 201 };
 202
 203 struct backend_tag {
 204     char *(*init) (char *host, int port, char **realhost, int nodelay);
 205     /* back->send() returns the current amount of buffered data. */
 206     int (*send) (char *buf, int len);
 207     /* back->sendbuffer() does the same thing but without attempting a send */
 208     int (*sendbuffer) (void);
 209     void (*size) (void);
 210     void (*special) (Telnet_Special code);
 211     Socket(*socket) (void);
 212     int (*exitcode) (void);
 213     int (*sendok) (void);
 214     int (*ldisc) (int);
 215     /*
 216      * back->unthrottle() tells the back end that the front end
 217      * buffer is clearing.
 218      */
 219     void (*unthrottle) (int);
 220     int default_port;
 221 };
 222
 223 GLOBAL Backend *back;
 224
 225 extern struct backend_list {
 226     int protocol;
 227     char *name;
 228     Backend *backend;
 229 } backends[];
 230
 231 struct config_tag {
 232     /* Basic options */
 233     char host[512];
 234     int port;
 235     enum { PROT_RAW, PROT_TELNET, PROT_RLOGIN, PROT_SSH } protocol;
 236     int close_on_exit;
 237     int warn_on_close;
 238     int ping_interval;                 /* in seconds */
 239     int tcp_nodelay;
 240     /* Proxy options */
 241     char proxy_exclude_list[512];
 242     enum { PROXY_NONE, PROXY_HTTP, PROXY_SOCKS, PROXY_TELNET } proxy_type;
 243     char proxy_host[512];
 244     int proxy_port;
 245     char proxy_username[32];
 246     char proxy_password[32];
 247     char proxy_telnet_command[512];
 248     int proxy_socks_version;
 249     /* SSH options */
 250     char remote_cmd[512];
 251     char remote_cmd2[512];             /* fallback if the first fails
 252                                         * (used internally for scp) */
 253     char *remote_cmd_ptr;              /* might point to a larger command
 254                                         * but never for loading/saving */
 255     char *remote_cmd_ptr2;             /* might point to a larger command
 256                                         * but never for loading/saving */
 257     int nopty;
 258     int compression;
 259     int agentfwd;
 260     int change_username;               /* allow username switching in SSH2 */
 261     int ssh_cipherlist[CIPHER_MAX];
 262     char keyfile[FILENAME_MAX];
 263     int sshprot;                       /* use v1 or v2 when both available */
 264     int ssh2_des_cbc;                  /* "des-cbc" nonstandard SSH2 cipher */
 265     int try_tis_auth;
 266     int try_ki_auth;
 267     int ssh_subsys;                    /* run a subsystem rather than a command */
 268     int ssh_subsys2;                   /* fallback to go with remote_cmd2 */
 269     /* Telnet options */
 270     char termtype[32];
 271     char termspeed[32];
 272     char environmt[1024];              /* VAR\tvalue\0VAR\tvalue\0\0 */
 273     char username[100];
 274     char localusername[100];
 275     int rfc_environ;
 276     int passive_telnet;
 277     /* Keyboard options */
 278     int bksp_is_delete;
 279     int rxvt_homeend;
 280     int funky_type;
 281     int no_applic_c;                   /* totally disable app cursor keys */
 282     int no_applic_k;                   /* totally disable app keypad */
 283     int no_mouse_rep;                  /* totally disable mouse reporting */
 284     int no_remote_resize;              /* disable remote resizing */
 285     int no_alt_screen;                 /* disable alternate screen */
 286     int no_remote_wintitle;            /* disable remote retitling */
 287     int no_dbackspace;                 /* disable destructive backspace */
 288     int no_remote_charset;             /* disable remote charset config */
 289     int app_cursor;
 290     int app_keypad;
 291     int nethack_keypad;
 292     int telnet_keyboard;
 293     int telnet_newline;
 294     int alt_f4;                        /* is it special? */
 295     int alt_space;                     /* is it special? */
 296     int alt_only;                      /* is it special? */
 297     int localecho;
 298     int localedit;
 299     int alwaysontop;
 300     int fullscreenonaltenter;
 301     int scroll_on_key;
 302     int scroll_on_disp;
 303     int compose_key;
 304     int ctrlaltkeys;
 305     char wintitle[256];                /* initial window title */
 306     /* Terminal options */
 307     int savelines;
 308     int dec_om;
 309     int wrap_mode;
 310     int lfhascr;
 311     int cursor_type;                   /* 0=block 1=underline 2=vertical */
 312     int blink_cur;
 313     enum {
 314         BELL_DISABLED, BELL_DEFAULT, BELL_VISUAL, BELL_WAVEFILE
 315     } beep;
 316     enum {
 317         B_IND_DISABLED, B_IND_FLASH, B_IND_STEADY
 318     } beep_ind;
 319     int bellovl;                       /* bell overload protection active? */
 320     int bellovl_n;                     /* number of bells to cause overload */
 321     int bellovl_t;                     /* time interval for overload (seconds) */
 322     int bellovl_s;                     /* period of silence to re-enable bell (s) */
 323     char bell_wavefile[FILENAME_MAX];
 324     int scrollbar;
 325     int scrollbar_in_fullscreen;
 326     enum { RESIZE_TERM, RESIZE_DISABLED, RESIZE_FONT, RESIZE_EITHER } resize_action;
 327     int bce;
 328     int blinktext;
 329     int win_name_always;
 330     int width, height;
 331     char font[64];
 332     int fontisbold;
 333     int fontheight;
 334     int fontcharset;
 335     char logfilename[FILENAME_MAX];
 336     int logtype;
 337     int logxfovr;
 338     int hide_mouseptr;
 339     int sunken_edge;
 340     int window_border;
 341     char answerback[256];
 342     char printer[128];
 343     /* Colour options */
 344     int try_palette;
 345     int bold_colour;
 346     unsigned char colours[22][3];
 347     /* Selection options */
 348     int mouse_is_xterm;
 349     int rect_select;
 350     int rawcnp;
 351     int rtf_paste;
 352     int mouse_override;
 353     short wordness[256];
 354     /* translations */
 355     VT_Mode vtmode;
 356     char line_codepage[128];
 357     int xlat_capslockcyr;
 358     /* X11 forwarding */
 359     int x11_forward;
 360     char x11_display[128];
 361     /* port forwarding */
 362     int lport_acceptall; /* accept conns from hosts other than localhost */
 363     int rport_acceptall; /* same for remote forwarded ports (SSH2 only) */
 364     char portfwd[1024]; /* [LR]localport\thost:port\000[LR]localport\thost:port\000\000 */
 365     /* SSH bug compatibility modes */
 366     enum {
 367         BUG_AUTO, BUG_OFF, BUG_ON
 368     } sshbug_ignore1, sshbug_plainpw1, sshbug_rsa1,
 369         sshbug_hmac2, sshbug_derivekey2, sshbug_rsapad2,
 370         sshbug_dhgex2;
 371     /* Options for pterm. Should split out into platform-dependent part. */
 372     int stamp_utmp;
 373     int login_shell;
 374     int scrollbar_on_left;
 375     char boldfont[64];
 376     int shadowboldoffset;
 377 };
 378
 379 /*
 380  * You can compile with -DSSH_DEFAULT to have ssh by default.
 381  */
 382 #ifndef SSH_DEFAULT
 383 #define DEFAULT_PROTOCOL PROT_TELNET
 384 #define DEFAULT_PORT 23
 385 #else
 386 #define DEFAULT_PROTOCOL PROT_SSH
 387 #define DEFAULT_PORT 22
 388 #endif
 389
 390 /*
 391  * Some global flags denoting the type of application.
 392  *
 393  * FLAG_VERBOSE is set when the user requests verbose details.
 394  *
 395  * FLAG_STDERR is set in command-line applications (which have a
 396  * functioning stderr that it makes sense to write to) and not in
 397  * GUI applications (which don't).
 398  *
 399  * FLAG_INTERACTIVE is set when a full interactive shell session is
 400  * being run, _either_ because no remote command has been provided
 401  * _or_ because the application is GUI and can't run non-
 402  * interactively.
 403  */
 404 #define FLAG_VERBOSE     0x0001
 405 #define FLAG_STDERR      0x0002
 406 #define FLAG_INTERACTIVE 0x0004
 407 GLOBAL int flags;
 408
 409 GLOBAL Config cfg;
 410 GLOBAL int default_protocol;
 411 GLOBAL int default_port;
 412
 413 struct RSAKey;                         /* be a little careful of scope */
 414
 415 /*
 416  * Exports from window.c.
 417  */
 418 void request_resize(int, int);
 419 void do_text(Context, int, int, char *, int, unsigned long, int);
 420 void do_cursor(Context, int, int, char *, int, unsigned long, int);
 421 int CharWidth(Context ctx, int uc);
 422 void set_title(char *);
 423 void set_icon(char *);
 424 void set_sbar(int, int, int);
 425 Context get_ctx(void);
 426 void free_ctx(Context);
 427 void palette_set(int, int, int, int);
 428 void palette_reset(void);
 429 void write_aclip(char *, int, int);
 430 void write_clip(wchar_t *, int, int);
 431 void get_clip(wchar_t **, int *);
 432 void optimised_move(int, int, int);
 433 void set_raw_mouse_mode(int);
 434 Mouse_Button translate_button(Mouse_Button b);
 435 void connection_fatal(char *, ...);
 436 void fatalbox(char *, ...);
 437 void modalfatalbox(char *, ...);
 438 void beep(int);
 439 void begin_session(void);
 440 void sys_cursor(int x, int y);
 441 void request_paste(void);
 442 #define OPTIMISE_IS_SCROLL 1
 443
 444 void set_iconic(int iconic);
 445 void move_window(int x, int y);
 446 void set_zorder(int top);
 447 void refresh_window(void);
 448 void set_zoomed(int zoomed);
 449 int is_iconic(void);
 450 void get_window_pos(int *x, int *y);
 451 void get_window_pixels(int *x, int *y);
 452 char *get_window_title(int icon);
 453
 454 void cleanup_exit(int);
 455
 456 /*
 457  * Exports from noise.c.
 458  */
 459 void noise_get_heavy(void (*func) (void *, int));
 460 void noise_get_light(void (*func) (void *, int));
 461 void noise_regular(void);
 462 void noise_ultralight(unsigned long data);
 463 void random_save_seed(void);
 464 void random_destroy_seed(void);
 465
 466 /*
 467  * Exports from settings.c.
 468  */
 469 void save_settings(char *section, int do_host, Config * cfg);
 470 void load_settings(char *section, int do_host, Config * cfg);
 471 void get_sesslist(int allocate);
 472 void do_defaults(char *, Config *);
 473 void registry_cleanup(void);
 474
 475 /*
 476  * Exports from terminal.c.
 477  */
 478
 479 void term_init(void);
 480 void term_size(int, int, int);
 481 void term_out(void);
 482 void term_paint(Context, int, int, int, int);
 483 void term_scroll(int, int);
 484 void term_pwron(void);
 485 void term_clrsb(void);
 486 void term_mouse(Mouse_Button, Mouse_Action, int, int, int, int, int);
 487 void term_deselect(void);
 488 void term_update(void);
 489 void term_invalidate(void);
 490 void term_blink(int set_cursor);
 491 void term_do_paste(void);
 492 int term_paste_pending(void);
 493 void term_paste(void);
 494 void term_nopaste(void);
 495 int term_ldisc(int option);
 496 int from_backend(int is_stderr, char *data, int len);
 497 void logfopen(void);
 498 void logfclose(void);
 499 void term_copyall(void);
 500 void term_reconfig(void);
 501 void term_seen_key_event(void);
 502
 503 /*
 504  * Exports from logging.c.
 505  */
 506 void logtraffic(unsigned char c, int logmode);
 507 enum { PKT_INCOMING, PKT_OUTGOING };
 508 void log_eventlog(char *string);
 509 void log_packet(int direction, int type, char *texttype, void *data, int len);
 510
 511 /*
 512  * Exports from raw.c.
 513  */
 514
 515 extern Backend raw_backend;
 516
 517 /*
 518  * Exports from rlogin.c.
 519  */
 520
 521 extern Backend rlogin_backend;
 522
 523 /*
 524  * Exports from telnet.c.
 525  */
 526
 527 extern Backend telnet_backend;
 528
 529 /*
 530  * Exports from ssh.c. (NB the getline variables have to be GLOBAL
 531  * so that PuTTYtel will still compile - otherwise it would depend
 532  * on ssh.c.)
 533  */
 534
 535 GLOBAL int (*ssh_get_line) (const char *prompt, char *str, int maxlen,
 536                             int is_pw);
 537 GLOBAL int ssh_getline_pw_only;
 538 extern Backend ssh_backend;
 539
 540 /*
 541  * Exports from ldisc.c.
 542  */
 543
 544 extern void ldisc_send(char *buf, int len, int interactive);
 545
 546 /*
 547  * Exports from sshrand.c.
 548  */
 549
 550 void random_add_noise(void *noise, int length);
 551 void random_init(void);
 552 int random_byte(void);
 553 void random_get_savedata(void **data, int *len);
 554 extern int random_active;
 555
 556 /*
 557  * Exports from misc.c.
 558  */
 559
 560 #include "misc.h"
 561
 562 /*
 563  * Exports from version.c.
 564  */
 565 extern char ver[];
 566
 567 /*
 568  * Exports from unicode.c.
 569  */
 570 #ifndef CP_UTF8
 571 #define CP_UTF8 65001
 572 #endif
 573 void init_ucs_tables(void);
 574 void lpage_send(int codepage, char *buf, int len, int interactive);
 575 void luni_send(wchar_t * widebuf, int len, int interactive);
 576 wchar_t xlat_uskbd2cyrllic(int ch);
 577 int check_compose(int first, int second);
 578 int decode_codepage(char *cp_name);
 579 char *cp_enumerate (int index);
 580 char *cp_name(int codepage);
 581 void get_unitab(int codepage, wchar_t * unitab, int ftype);
 582
 583 /*
 584  * Exports from mscrypto.c
 585  */
 586 #ifdef MSCRYPTOAPI
 587 int crypto_startup();
 588 void crypto_wrapup();
 589 #endif
 590
 591 /*
 592  * Exports from pageantc.c
 593  */
 594 void agent_query(void *in, int inlen, void **out, int *outlen);
 595 int agent_exists(void);
 596
 597 /*
 598  * Exports from wildcard.c
 599  */
 600 const char *wc_error(int value);
 601 int wc_match(const char *wildcard, const char *target);
 602 int wc_unescape(char *output, const char *wildcard);
 603
 604 /*
 605  * Exports from windlg.c
 606  */
 607 void logevent(char *);
 608 void verify_ssh_host_key(char *host, int port, char *keytype,
 609                          char *keystr, char *fingerprint);
 610 void askcipher(char *ciphername, int cs);
 611 int askappend(char *filename);
 612
 613 /*
 614  * Exports from console.c (that aren't equivalents to things in
 615  * windlg.c).
 616  */
 617 extern int console_batch_mode;
 618 int console_get_line(const char *prompt, char *str, int maxlen, int is_pw);
 619
 620 /*
 621  * Exports from printing.c.
 622  */
 623 typedef struct printer_enum_tag printer_enum;
 624 typedef struct printer_job_tag printer_job;
 625 printer_enum *printer_start_enum(int *nprinters);
 626 char *printer_get_name(printer_enum *, int);
 627 void printer_finish_enum(printer_enum *);
 628 printer_job *printer_start_job(char *printer);
 629 void printer_job_data(printer_job *, void *, int);
 630 void printer_finish_job(printer_job *);
 631
 632 /*
 633  * Exports from cmdline.c (and also cmdline_error(), which is
 634  * defined differently in various places and required _by_
 635  * cmdline.c).
 636  */
 637 int cmdline_process_param(char *, char *, int);
 638 void cmdline_run_saved(void);
 639 extern char *cmdline_password;
 640 #define TOOLTYPE_FILETRANSFER 1
 641 extern int cmdline_tooltype;
 642
 643 void cmdline_error(char *, ...);
 644
 645 #endif