4 #include <stddef.h> /* for wchar_t */
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.
12 #ifdef PUTTY_DO_GLOBALS
21 typedef struct config_tag Config
;
22 typedef struct backend_tag Backend
;
23 typedef struct terminal_tag Terminal
;
30 /* Three attribute types:
31 * The ATTRs (normal attributes) are stored with the characters in
32 * the main display arrays
34 * The TATTRs (temporary attributes) are generated on the fly, they
35 * can overlap with characters but not with normal attributes.
37 * The LATTRs (line attributes) are an entirely disjoint space of
40 * ATTR_INVALID is an illegal colour combination.
43 #define TATTR_ACTCURS 0x4UL /* active cursor (block) */
44 #define TATTR_PASCURS 0x2UL /* passive cursor (box) */
45 #define TATTR_RIGHTCURS 0x1UL /* cursor-on-RHS */
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 #define LATTR_WRAPPED2 0x20000000UL
55 #define ATTR_INVALID 0x03FF0000UL
57 /* Like Linux use the F000 page for direct to font. */
58 #define ATTR_OEMCP 0x0000F000UL /* OEM Codepage DTF */
59 #define ATTR_ACP 0x0000F100UL /* Ansi Codepage DTF */
61 /* These are internal use overlapping with the UTF-16 surrogates */
62 #define ATTR_ASCII 0x0000D800UL /* normal ASCII charset ESC ( B */
63 #define ATTR_LINEDRW 0x0000D900UL /* line drawing charset ESC ( 0 */
64 #define ATTR_SCOACS 0x0000DA00UL /* SCO Alternate charset */
65 #define ATTR_GBCHR 0x0000DB00UL /* UK variant charset ESC ( A */
66 #define CSET_MASK 0x0000FF00UL /* Character set mask; MUST be 0xFF00 */
68 #define DIRECT_CHAR(c) ((c&0xFC00)==0xD800)
69 #define DIRECT_FONT(c) ((c&0xFE00)==0xF000)
71 #define UCSERR (ATTR_LINEDRW|'a') /* UCS Format error character. */
73 * UCSWIDE is a special value used in the terminal data to signify
74 * the character cell containing the right-hand half of a CJK wide
75 * character. We use 0xDFFF because it's part of the surrogate
76 * range and hence won't be used for anything else (it's impossible
77 * to input it via UTF-8 because our UTF-8 decoder correctly
78 * rejects surrogates).
80 #define UCSWIDE 0xDFFF
82 #define ATTR_NARROW 0x80000000UL
83 #define ATTR_WIDE 0x40000000UL
84 #define ATTR_BOLD 0x04000000UL
85 #define ATTR_UNDER 0x08000000UL
86 #define ATTR_REVERSE 0x10000000UL
87 #define ATTR_BLINK 0x20000000UL
88 #define ATTR_FGMASK 0x001F0000UL
89 #define ATTR_BGMASK 0x03E00000UL
90 #define ATTR_COLOURS 0x03FF0000UL
91 #define ATTR_FGSHIFT 16
92 #define ATTR_BGSHIFT 21
94 #define ATTR_DEFAULT 0x01280000UL /* bg 9, fg 8 */
95 #define ATTR_DEFFG 0x00080000UL
96 #define ATTR_DEFBG 0x01200000UL
97 #define ERASE_CHAR (ATTR_DEFAULT | ATTR_ASCII | ' ')
98 #define ATTR_MASK 0xFFFFFF00UL
99 #define CHAR_MASK 0x000000FFUL
101 #define ATTR_CUR_AND (~(ATTR_BOLD|ATTR_REVERSE|ATTR_BLINK|ATTR_COLOURS))
102 #define ATTR_CUR_XOR 0x016A0000UL
107 char *buffer
; /* so memory can be freed later */
110 struct unicode_data
{
115 wchar_t unitab_scoacs
[256];
116 wchar_t unitab_line
[256];
117 wchar_t unitab_font
[256];
118 wchar_t unitab_xterm
[256];
119 wchar_t unitab_oemcp
[256];
120 unsigned char unitab_ctrl
[256];
123 #define LGXF_OVR 1 /* existing logfile overwrite */
124 #define LGXF_APN 0 /* existing logfile append */
125 #define LGXF_ASK -1 /* existing logfile ask */
126 #define LGTYP_NONE 0 /* logmode: no logging */
127 #define LGTYP_ASCII 1 /* logmode: pure ascii */
128 #define LGTYP_DEBUG 2 /* logmode: all chars of traffic */
129 #define LGTYP_PACKETS 3 /* logmode: SSH data packets */
132 TS_AYT
, TS_BRK
, TS_SYNCH
, TS_EC
, TS_EL
, TS_GA
, TS_NOP
, TS_ABORT
,
133 TS_AO
, TS_IP
, TS_SUSP
, TS_EOR
, TS_EOF
, TS_LECHO
, TS_RECHO
, TS_PING
,
139 MBT_LEFT
, MBT_MIDDLE
, MBT_RIGHT
, /* `raw' button designations */
140 MBT_SELECT
, MBT_EXTEND
, MBT_PASTE
, /* `cooked' button designations */
141 MBT_WHEEL_UP
, MBT_WHEEL_DOWN
/* mouse wheel */
145 MA_NOTHING
, MA_CLICK
, MA_2CLK
, MA_3CLK
, MA_DRAG
, MA_RELEASE
148 /* Keyboard modifiers -- keys the user is actually holding down */
150 #define PKM_SHIFT 0x01
151 #define PKM_CONTROL 0x02
152 #define PKM_META 0x04
155 /* Keyboard flags that aren't really modifiers */
156 #define PKF_CAPSLOCK 0x10
157 #define PKF_NUMLOCK 0x20
158 #define PKF_REPEAT 0x40
160 /* Stand-alone keysyms for function keys */
163 PK_NULL
, /* No symbol for this key */
164 /* Main keypad keys */
165 PK_ESCAPE
, PK_TAB
, PK_BACKSPACE
, PK_RETURN
, PK_COMPOSE
,
167 PK_HOME
, PK_INSERT
, PK_DELETE
, PK_END
, PK_PAGEUP
, PK_PAGEDOWN
,
169 PK_UP
, PK_DOWN
, PK_RIGHT
, PK_LEFT
, PK_REST
,
170 /* Numeric keypad */ /* Real one looks like: */
171 PK_PF1
, PK_PF2
, PK_PF3
, PK_PF4
, /* PF1 PF2 PF3 PF4 */
172 PK_KPCOMMA
, PK_KPMINUS
, PK_KPDECIMAL
, /* 7 8 9 - */
173 PK_KP0
, PK_KP1
, PK_KP2
, PK_KP3
, PK_KP4
, /* 4 5 6 , */
174 PK_KP5
, PK_KP6
, PK_KP7
, PK_KP8
, PK_KP9
, /* 1 2 3 en- */
175 PK_KPBIGPLUS
, PK_KPENTER
, /* 0 . ter */
177 PK_F1
, PK_F2
, PK_F3
, PK_F4
, PK_F5
,
178 PK_F6
, PK_F7
, PK_F8
, PK_F9
, PK_F10
,
179 PK_F11
, PK_F12
, PK_F13
, PK_F14
, PK_F15
,
180 PK_F16
, PK_F17
, PK_F18
, PK_F19
, PK_F20
,
184 #define PK_ISEDITING(k) ((k) >= PK_HOME && (k) <= PK_PAGEDOWN)
185 #define PK_ISCURSOR(k) ((k) >= PK_UP && (k) <= PK_REST)
186 #define PK_ISKEYPAD(k) ((k) >= PK_PF1 && (k) <= PK_KPENTER)
187 #define PK_ISFKEY(k) ((k) >= PK_F1 && (k) <= PK_F20)
190 VT_XWINDOWS
, VT_OEMANSI
, VT_OEMONLY
, VT_POORMAN
, VT_UNICODE
195 * SSH ciphers (both SSH1 and SSH2)
197 CIPHER_WARN
, /* pseudo 'cipher' */
200 CIPHER_AES
, /* (SSH 2 only) */
202 CIPHER_MAX
/* no. ciphers (inc warn) */
207 * Several different bits of the PuTTY configuration seem to be
208 * three-way settings whose values are `always yes', `always
209 * no', and `decide by some more complex automated means'. This
210 * is true of line discipline options (local echo and line
211 * editing), proxy DNS, Close On Exit, and SSH server bug
212 * workarounds. Accordingly I supply a single enum here to deal
215 FORCE_ON
, FORCE_OFF
, AUTO
222 PROXY_NONE
, PROXY_HTTP
, PROXY_SOCKS
, PROXY_TELNET
227 * Line discipline options which the backend might try to control.
229 LD_EDIT
, /* local line editing */
230 LD_ECHO
/* local echo */
234 /* Protocol back ends. (cfg.protocol) */
235 PROT_RAW
, PROT_TELNET
, PROT_RLOGIN
, PROT_SSH
239 /* Bell settings (cfg.beep) */
240 BELL_DISABLED
, BELL_DEFAULT
, BELL_VISUAL
, BELL_WAVEFILE
244 /* Taskbar flashing indication on bell (cfg.beep_ind) */
245 B_IND_DISABLED
, B_IND_FLASH
, B_IND_STEADY
249 /* Resize actions (cfg.resize_action) */
250 RESIZE_TERM
, RESIZE_DISABLED
, RESIZE_FONT
, RESIZE_EITHER
254 /* Function key types (cfg.funky_type) */
264 char *(*init
) (void *frontend_handle
, void **backend_handle
, Config
*cfg
,
265 char *host
, int port
, char **realhost
, int nodelay
);
266 void (*free
) (void *handle
);
267 /* back->reconfig() passes in a replacement configuration. */
268 void (*reconfig
) (void *handle
, Config
*cfg
);
269 /* back->send() returns the current amount of buffered data. */
270 int (*send
) (void *handle
, char *buf
, int len
);
271 /* back->sendbuffer() does the same thing but without attempting a send */
272 int (*sendbuffer
) (void *handle
);
273 void (*size
) (void *handle
, int width
, int height
);
274 void (*special
) (void *handle
, Telnet_Special code
);
275 Socket(*socket
) (void *handle
);
276 int (*exitcode
) (void *handle
);
277 int (*sendok
) (void *handle
);
278 int (*ldisc
) (void *handle
, int);
279 void (*provide_ldisc
) (void *handle
, void *ldisc
);
280 void (*provide_logctx
) (void *handle
, void *logctx
);
282 * back->unthrottle() tells the back end that the front end
283 * buffer is clearing.
285 void (*unthrottle
) (void *handle
, int);
289 extern struct backend_list
{
296 * Suggested default protocol provided by the backend link module.
297 * The application is free to ignore this.
299 extern const int be_default_protocol
;
302 * IMPORTANT POLICY POINT: everything in this structure which wants
303 * to be treated like an integer must be an actual, honest-to-
304 * goodness `int'. No enum-typed variables. This is because parts
305 * of the code will want to pass around `int *' pointers to them
306 * and we can't run the risk of porting to some system on which the
307 * enum comes out as a different size from int.
316 int ping_interval
; /* in seconds */
319 char proxy_exclude_list
[512];
321 int even_proxy_localhost
;
323 char proxy_host
[512];
325 char proxy_username
[32];
326 char proxy_password
[32];
327 char proxy_telnet_command
[512];
328 int proxy_socks_version
;
330 char remote_cmd
[512];
331 char remote_cmd2
[512]; /* fallback if the first fails
332 * (used internally for scp) */
333 char *remote_cmd_ptr
; /* might point to a larger command
334 * but never for loading/saving */
335 char *remote_cmd_ptr2
; /* might point to a larger command
336 * but never for loading/saving */
340 int change_username
; /* allow username switching in SSH2 */
341 int ssh_cipherlist
[CIPHER_MAX
];
343 int sshprot
; /* use v1 or v2 when both available */
344 int ssh2_des_cbc
; /* "des-cbc" nonstandard SSH2 cipher */
347 int ssh_subsys
; /* run a subsystem rather than a command */
348 int ssh_subsys2
; /* fallback to go with remote_cmd2 */
352 char environmt
[1024]; /* VAR\tvalue\0VAR\tvalue\0\0 */
354 char localusername
[100];
357 /* Keyboard options */
361 int no_applic_c
; /* totally disable app cursor keys */
362 int no_applic_k
; /* totally disable app keypad */
363 int no_mouse_rep
; /* totally disable mouse reporting */
364 int no_remote_resize
; /* disable remote resizing */
365 int no_alt_screen
; /* disable alternate screen */
366 int no_remote_wintitle
; /* disable remote retitling */
367 int no_dbackspace
; /* disable destructive backspace */
368 int no_remote_charset
; /* disable remote charset config */
374 int alt_f4
; /* is it special? */
375 int alt_space
; /* is it special? */
376 int alt_only
; /* is it special? */
380 int fullscreenonaltenter
;
383 int erase_to_scrollback
;
386 char wintitle
[256]; /* initial window title */
387 /* Terminal options */
392 int cursor_type
; /* 0=block 1=underline 2=vertical */
396 int bellovl
; /* bell overload protection active? */
397 int bellovl_n
; /* number of bells to cause overload */
398 int bellovl_t
; /* time interval for overload (seconds) */
399 int bellovl_s
; /* period of silence to re-enable bell (s) */
400 Filename bell_wavefile
;
402 int scrollbar_in_fullscreen
;
409 Filename logfilename
;
415 char answerback
[256];
420 unsigned char colours
[22][3];
421 /* Selection options */
430 char line_codepage
[128];
431 int xlat_capslockcyr
;
434 char x11_display
[128];
436 /* port forwarding */
437 int lport_acceptall
; /* accept conns from hosts other than localhost */
438 int rport_acceptall
; /* same for remote forwarded ports (SSH2 only) */
439 char portfwd
[1024]; /* [LR]localport\thost:port\000[LR]localport\thost:port\000\000 */
440 /* SSH bug compatibility modes */
441 int sshbug_ignore1
, sshbug_plainpw1
, sshbug_rsa1
,
442 sshbug_hmac2
, sshbug_derivekey2
, sshbug_rsapad2
,
443 sshbug_dhgex2
, sshbug_pksessid2
;
444 /* Options for pterm. Should split out into platform-dependent part. */
447 int scrollbar_on_left
;
450 FontSpec wideboldfont
;
451 int shadowboldoffset
;
455 * Some global flags denoting the type of application.
457 * FLAG_VERBOSE is set when the user requests verbose details.
459 * FLAG_STDERR is set in command-line applications (which have a
460 * functioning stderr that it makes sense to write to) and not in
461 * GUI applications (which don't).
463 * FLAG_INTERACTIVE is set when a full interactive shell session is
464 * being run, _either_ because no remote command has been provided
465 * _or_ because the application is GUI and can't run non-
468 * These flags describe the type of _application_ - they wouldn't
469 * vary between individual sessions - and so it's OK to have this
470 * variable be GLOBAL.
472 #define FLAG_VERBOSE 0x0001
473 #define FLAG_STDERR 0x0002
474 #define FLAG_INTERACTIVE 0x0004
478 * Likewise, these two variables are set up when the application
479 * initialises, and inform all default-settings accesses after
482 GLOBAL
int default_protocol
;
483 GLOBAL
int default_port
;
485 struct RSAKey
; /* be a little careful of scope */
488 * Exports from window.c.
490 void request_resize(void *frontend
, int, int);
491 void do_text(Context
, int, int, char *, int, unsigned long, int);
492 void do_cursor(Context
, int, int, char *, int, unsigned long, int);
493 int char_width(Context ctx
, int uc
);
494 #ifdef OPTIMISE_SCROLL
495 void do_scroll(Context
, int, int, int);
497 void set_title(void *frontend
, char *);
498 void set_icon(void *frontend
, char *);
499 void set_sbar(void *frontend
, int, int, int);
500 Context
get_ctx(void *frontend
);
501 void free_ctx(Context
);
502 void palette_set(void *frontend
, int, int, int, int);
503 void palette_reset(void *frontend
);
504 void write_aclip(void *frontend
, char *, int, int);
505 void write_clip(void *frontend
, wchar_t *, int, int);
506 void get_clip(void *frontend
, wchar_t **, int *);
507 void optimised_move(void *frontend
, int, int, int);
508 void set_raw_mouse_mode(void *frontend
, int);
509 void connection_fatal(void *frontend
, char *, ...);
510 void fatalbox(char *, ...);
511 void modalfatalbox(char *, ...);
513 #pragma noreturn(fatalbox)
514 #pragma noreturn(modalfatalbox)
516 void beep(void *frontend
, int);
517 void begin_session(void *frontend
);
518 void sys_cursor(void *frontend
, int x
, int y
);
519 void request_paste(void *frontend
);
520 void frontend_keypress(void *frontend
);
521 void ldisc_update(void *frontend
, int echo
, int edit
);
522 #define OPTIMISE_IS_SCROLL 1
524 void set_iconic(void *frontend
, int iconic
);
525 void move_window(void *frontend
, int x
, int y
);
526 void set_zorder(void *frontend
, int top
);
527 void refresh_window(void *frontend
);
528 void set_zoomed(void *frontend
, int zoomed
);
529 int is_iconic(void *frontend
);
530 void get_window_pos(void *frontend
, int *x
, int *y
);
531 void get_window_pixels(void *frontend
, int *x
, int *y
);
532 char *get_window_title(void *frontend
, int icon
);
534 void cleanup_exit(int);
537 * Exports from noise.c.
539 void noise_get_heavy(void (*func
) (void *, int));
540 void noise_get_light(void (*func
) (void *, int));
541 void noise_regular(void);
542 void noise_ultralight(unsigned long data
);
543 void random_save_seed(void);
544 void random_destroy_seed(void);
547 * Exports from settings.c.
549 void save_settings(char *section
, int do_host
, Config
* cfg
);
550 void save_open_settings(void *sesskey
, int do_host
, Config
*cfg
);
551 void load_settings(char *section
, int do_host
, Config
* cfg
);
552 void load_open_settings(void *sesskey
, int do_host
, Config
*cfg
);
553 void get_sesslist(struct sesslist
*, int allocate
);
554 void do_defaults(char *, Config
*);
555 void registry_cleanup(void);
558 * Functions used by settings.c to provide platform-specific
561 * (The integer one is expected to return `def' if it has no clear
562 * opinion of its own. This is because there's no integer value
563 * which I can reliably set aside to indicate `nil'. The string
564 * function is perfectly all right returning NULL, of course. The
565 * Filename and FontSpec functions are _not allowed_ to fail to
566 * return, since these defaults _must_ be per-platform.)
568 char *platform_default_s(const char *name
);
569 int platform_default_i(const char *name
, int def
);
570 Filename
platform_default_filename(const char *name
);
571 FontSpec
platform_default_fontspec(const char *name
);
574 * Exports from terminal.c.
577 Terminal
*term_init(Config
*, struct unicode_data
*, void *);
578 void term_free(Terminal
*);
579 void term_size(Terminal
*, int, int, int);
580 void term_out(Terminal
*);
581 void term_paint(Terminal
*, Context
, int, int, int, int, int);
582 void term_scroll(Terminal
*, int, int);
583 void term_pwron(Terminal
*);
584 void term_clrsb(Terminal
*);
585 void term_mouse(Terminal
*, Mouse_Button
, Mouse_Button
, Mouse_Action
,
586 int,int,int,int,int);
587 void term_key(Terminal
*, Key_Sym
, wchar_t *, size_t, unsigned int,
589 void term_deselect(Terminal
*);
590 void term_update(Terminal
*);
591 void term_invalidate(Terminal
*);
592 void term_blink(Terminal
*, int set_cursor
);
593 void term_do_paste(Terminal
*);
594 int term_paste_pending(Terminal
*);
595 void term_paste(Terminal
*);
596 void term_nopaste(Terminal
*);
597 int term_ldisc(Terminal
*, int option
);
598 void term_copyall(Terminal
*);
599 void term_reconfig(Terminal
*, Config
*);
600 void term_seen_key_event(Terminal
*);
601 int from_backend(void *, int is_stderr
, const char *data
, int len
);
602 void term_provide_resize_fn(Terminal
*term
,
603 void (*resize_fn
)(void *, int, int),
605 void term_provide_logctx(Terminal
*term
, void *logctx
);
608 * Exports from logging.c.
610 void *log_init(void *frontend
, Config
*cfg
);
611 void log_free(void *logctx
);
612 void log_reconfig(void *logctx
, Config
*cfg
);
613 void logfopen(void *logctx
);
614 void logfclose(void *logctx
);
615 void logtraffic(void *logctx
, unsigned char c
, int logmode
);
616 void log_eventlog(void *logctx
, char *string
);
617 enum { PKT_INCOMING
, PKT_OUTGOING
};
618 void log_packet(void *logctx
, int direction
, int type
,
619 char *texttype
, void *data
, int len
);
622 * Exports from testback.c
625 extern Backend null_backend
;
626 extern Backend loop_backend
;
629 * Exports from raw.c.
632 extern Backend raw_backend
;
635 * Exports from rlogin.c.
638 extern Backend rlogin_backend
;
641 * Exports from telnet.c.
644 extern Backend telnet_backend
;
647 * Exports from ssh.c. (NB the getline variables have to be GLOBAL
648 * so that PuTTYtel will still compile - otherwise it would depend
652 GLOBAL
int (*ssh_get_line
) (const char *prompt
, char *str
, int maxlen
,
654 GLOBAL
int ssh_getline_pw_only
;
655 extern Backend ssh_backend
;
658 * Exports from ldisc.c.
660 void *ldisc_create(Config
*, Terminal
*, Backend
*, void *, void *);
661 void ldisc_free(void *);
662 void ldisc_send(void *handle
, char *buf
, int len
, int interactive
);
665 * Exports from ldiscucs.c.
667 void lpage_send(void *, int codepage
, char *buf
, int len
, int interactive
);
668 void luni_send(void *, wchar_t * widebuf
, int len
, int interactive
);
671 * Exports from sshrand.c.
674 void random_add_noise(void *noise
, int length
);
675 void random_init(void);
676 int random_byte(void);
677 void random_get_savedata(void **data
, int *len
);
678 extern int random_active
;
681 * Exports from misc.c.
687 * Exports from version.c.
692 * Exports from unicode.c.
695 #define CP_UTF8 65001
697 /* void init_ucs(void); -- this is now in platform-specific headers */
698 int is_dbcs_leadbyte(int codepage
, char byte
);
699 int mb_to_wc(int codepage
, int flags
, char *mbstr
, int mblen
,
700 wchar_t *wcstr
, int wclen
);
701 int wc_to_mb(int codepage
, int flags
, wchar_t *wcstr
, int wclen
,
702 char *mbstr
, int mblen
, char *defchr
, int *defused
,
703 struct unicode_data
*ucsdata
);
704 wchar_t xlat_uskbd2cyrllic(int ch
);
705 int check_compose(int first
, int second
);
706 int decode_codepage(char *cp_name
);
707 char *cp_enumerate (int index
);
708 char *cp_name(int codepage
);
709 void get_unitab(int codepage
, wchar_t * unitab
, int ftype
);
712 * Exports from wcwidth.c
714 int wcwidth(wchar_t ucs
);
715 int wcswidth(const wchar_t *pwcs
, size_t n
);
718 * Exports from mscrypto.c
721 int crypto_startup();
722 void crypto_wrapup();
726 * Exports from pageantc.c
728 void agent_query(void *in
, int inlen
, void **out
, int *outlen
);
729 int agent_exists(void);
732 * Exports from wildcard.c
734 const char *wc_error(int value
);
735 int wc_match(const char *wildcard
, const char *target
);
736 int wc_unescape(char *output
, const char *wildcard
);
739 * Exports from windlg.c
741 void logevent(void *frontend
, char *);
742 void verify_ssh_host_key(void *frontend
, char *host
, int port
, char *keytype
,
743 char *keystr
, char *fingerprint
);
744 void askcipher(void *frontend
, char *ciphername
, int cs
);
745 int askappend(void *frontend
, Filename filename
);
748 * Exports from console.c (that aren't equivalents to things in
751 extern int console_batch_mode
;
752 int console_get_line(const char *prompt
, char *str
, int maxlen
, int is_pw
);
753 void console_provide_logctx(void *logctx
);
756 * Exports from printing.c.
758 typedef struct printer_enum_tag printer_enum
;
759 typedef struct printer_job_tag printer_job
;
760 printer_enum
*printer_start_enum(int *nprinters
);
761 char *printer_get_name(printer_enum
*, int);
762 void printer_finish_enum(printer_enum
*);
763 printer_job
*printer_start_job(char *printer
);
764 void printer_job_data(printer_job
*, void *, int);
765 void printer_finish_job(printer_job
*);
768 * Exports from cmdline.c (and also cmdline_error(), which is
769 * defined differently in various places and required _by_
772 int cmdline_process_param(char *, char *, int, Config
*);
773 void cmdline_run_saved(Config
*);
774 extern char *cmdline_password
;
775 #define TOOLTYPE_FILETRANSFER 1
776 extern int cmdline_tooltype
;
778 void cmdline_error(char *, ...);
781 * Exports from config.c.
784 void setup_config_box(struct controlbox
*b
, struct sesslist
*sesslist
,
785 int midsession
, int protocol
);
788 * X11 auth mechanisms we know about.
792 X11_MIT
, /* MIT-MAGIC-COOKIE-1 */
793 X11_XDM
, /* XDM-AUTHORIZATION-1 */
796 extern const char *const x11_authnames
[]; /* declared in x11fwd.c */
799 * Miscellaneous exports from the platform-specific code.
801 Filename
filename_from_str(const char *string
);
802 const char *filename_to_str(const Filename
*fn
);
803 int filename_equal(Filename f1
, Filename f2
);
804 int filename_is_null(Filename fn
);