2 * Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
3 * Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
4 * Micah Cowan (micah@cowan.name)
5 * Sadrul Habib Chowdhury (sadrul@users.sourceforge.net)
6 * Copyright (c) 1993-2002, 2003, 2005, 2006, 2007
7 * Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
8 * Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
9 * Copyright (c) 1987 Oliver Laumann
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 3, or (at your option)
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program (see the file COPYING); if not, see
23 * http://www.gnu.org/licenses/, or contact Free Software Foundation, Inc.,
24 * 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
26 ****************************************************************
30 #if !defined(__GNUC__) || __GNUC__ < 2
32 #define __attribute__(x)
36 extern int main
__P((int, char **));
37 extern sigret_t SigHup
__P(SIGPROTOARG
);
38 extern void eexit
__P((int));
39 extern void Detach
__P((int));
40 extern void Hangup
__P((void));
41 extern void Kill
__P((int, int));
43 extern void Msg
__P((int, char *, ...)) __attribute__((format(printf
, 2, 3)));
44 extern void Panic
__P((int, char *, ...)) __attribute__((format(printf
, 2, 3)));
46 extern void Msg
__P(());
47 extern void Panic
__P(());
49 extern void Finit
__P((int));
50 extern void MakeNewEnv
__P((void));
51 extern char *MakeWinMsg
__P((char *, struct win
*, int));
52 extern char *MakeWinMsgEv
__P((char *, struct win
*, int, int, struct event
*, int));
53 extern void PutWinMsg
__P((char *, int, int));
55 extern void WindowDied
__P((struct win
*, union wait
, int));
57 extern void WindowDied
__P((struct win
*, int, int));
59 extern void setbacktick
__P((int, int, int, char **));
62 extern void ResetAnsiState
__P((struct win
*));
63 extern void ResetWindow
__P((struct win
*));
64 extern void ResetCharsets
__P((struct win
*));
65 extern void WriteString
__P((struct win
*, char *, int));
66 extern void ChangeAKA
__P((struct win
*, char *, int));
67 extern void SetCharsets
__P((struct win
*, char *));
68 extern int GetAnsiStatus
__P((struct win
*, char *));
69 extern void WNewAutoFlow
__P((struct win
*, int));
70 extern void WBell
__P((struct win
*, int));
71 extern void WMsg
__P((struct win
*, int, char *));
72 extern void WChangeSize
__P((struct win
*, int, int));
73 extern void WindowChanged
__P((struct win
*, int));
74 extern int MFindUsedLine
__P((struct win
*, int, int));
77 extern int StartRc
__P((char *, int));
78 extern void FinishRc
__P((char *));
79 extern void RcLine
__P((char *, int));
80 extern FILE *secfopen
__P((char *, char *));
81 extern int secopen
__P((char *, int, int));
82 extern void WriteFile
__P((struct acluser
*, char *, int));
83 extern char *ReadFile
__P((char *, int *));
84 extern void KillBuffers
__P((void));
85 extern int printpipe
__P((struct win
*, char *));
86 extern int readpipe
__P((char **));
87 extern void RunBlanker
__P((char **));
88 extern void do_source
__P((char *));
91 extern int OpenTTY
__P((char *, char *));
92 extern void InitTTY
__P((struct mode
*, int));
93 extern void GetTTY
__P((int, struct mode
*));
94 extern void SetTTY
__P((int, struct mode
*));
95 extern void SetMode
__P((struct mode
*, struct mode
*, int, int));
96 extern void SetFlow
__P((int));
97 extern void SendBreak
__P((struct win
*, int, int));
98 extern int TtyGrabConsole
__P((int, int, char *));
99 extern char *TtyGetModemStatus
__P((int, char *));
101 extern void DebugTTY
__P((struct mode
*));
103 extern int fgtty
__P((int));
104 extern void brktty
__P((int));
105 extern struct baud_values
*lookup_baud
__P((int bps
));
106 extern int SetBaud
__P((struct mode
*, int, int));
107 extern int SttyMode
__P((struct mode
*, char *));
111 extern int GetHistory
__P((void));
112 extern void MarkRoutine
__P((void));
113 extern void revto_line
__P((int, int, int));
114 extern void revto
__P((int, int));
115 extern int InMark
__P((void));
116 extern void MakePaster
__P((struct paster
*, char *, int, int));
117 extern void FreePaster
__P((struct paster
*));
120 extern void Search
__P((int));
121 extern void ISearch
__P((int));
124 extern void inp_setprompt
__P((char *, char *));
125 extern void Input
__P((char *, int, int, void (*)(char *, int, char *), char *, int));
126 extern int InInput
__P((void));
129 extern void exit_with_usage
__P((char *, char *, char *));
130 extern void display_help
__P((char *, struct action
*));
131 extern void display_copyright
__P((void));
132 extern void display_displays
__P((void));
133 extern void display_bindkey
__P((char *, struct action
*));
134 extern void display_wlist
__P((int, int, struct win
*));
135 extern int InWList
__P((void));
136 extern void WListUpdatecv
__P((struct canvas
*, struct win
*));
137 extern void WListLinkChanged
__P((void));
139 extern void ZmodemPage
__P((void));
143 extern int MakeWindow
__P((struct NewWindow
*));
144 extern int RemakeWindow
__P((struct win
*));
145 extern void FreeWindow
__P((struct win
*));
147 extern int winexec
__P((char **));
148 extern void FreePseudowin
__P((struct win
*));
150 extern void nwin_compose
__P((struct NewWindow
*, struct NewWindow
*, struct NewWindow
*));
151 extern int DoStartLog
__P((struct win
*, char *, int));
152 extern int ReleaseAutoWritelock
__P((struct display
*, struct win
*));
153 extern int ObtainAutoWritelock
__P((struct display
*, struct win
*));
154 extern void CloseDevice
__P((struct win
*));
156 extern void zmodem_abort
__P((struct win
*, struct display
*));
158 extern void execvpe
__P((char *, char **, char **));
162 extern void InitUtmp
__P((void));
163 extern void RemoveLoginSlot
__P((void));
164 extern void RestoreLoginSlot
__P((void));
165 extern int SetUtmp
__P((struct win
*));
166 extern int RemoveUtmp
__P((struct win
*));
168 extern void SlotToggle
__P((int));
170 extern int CountUsers
__P((void));
173 extern void CarefulUtmp
__P((void));
175 # define CarefulUtmp() /* nothing */
176 #endif /* CAREFULUTMP */
181 extern void InitLoadav
__P((void));
182 extern void AddLoadav
__P((char *));
186 extern int OpenPTY
__P((char **));
187 extern void InitPTY
__P((int));
190 extern void InitKeytab
__P((void));
191 extern void ProcessInput
__P((char *, int));
193 extern void ProcessInput2
__P((char *, int));
195 extern void DoProcess
__P((struct win
*, char **, int *, struct paster
*));
196 extern void DoAction
__P((struct action
*, int));
197 extern int FindCommnr
__P((char *));
198 extern void DoCommand
__P((char **, int *));
199 extern void Activate
__P((int));
200 extern void KillWindow
__P((struct win
*));
201 extern void SetForeWindow
__P((struct win
*));
202 extern int Parse
__P((char *, int, char **, int *));
203 extern void SetEscape
__P((struct acluser
*, int, int));
204 extern void DoScreen
__P((char *, char **));
205 extern int IsNumColon
__P((char *, int, char *, int));
206 extern void ShowWindows
__P((int));
207 extern char *AddWindows
__P((char *, int, int, int));
208 extern char *AddWindowFlags
__P((char *, int, struct win
*));
209 extern char *AddOtherUsers
__P((char *, int, struct win
*));
210 extern int WindowByNoN
__P((char *));
211 extern struct win
*FindNiceWindow
__P((struct win
*, char *));
213 extern int CompileKeys
__P((char *, int, unsigned char *));
216 extern void RefreshXtermOSC
__P((void));
218 extern int ParseSaveStr
__P((struct action
*act
, char **));
219 extern int ParseNum
__P((struct action
*act
, int *));
220 extern int ParseSwitch
__P((struct action
*, int *));
221 extern int ParseAttrColor
__P((char *, char *, int));
222 extern void ApplyAttrColor
__P((int, struct mchar
*));
223 extern void SwitchWindow
__P((int));
224 extern int StuffKey
__P((int));
227 extern int InitTermcap
__P((int, int));
228 extern char *MakeTermcap
__P((int));
229 extern char *gettermcapstring
__P((char *));
231 extern int remap
__P((int, int));
232 extern void CheckEscape
__P((void));
234 extern int CreateTransTable
__P((char *));
235 extern void FreeTransTable
__P((void));
238 extern int Attach
__P((int));
239 extern void Attacher
__P((void));
240 extern sigret_t AttacherFinit
__P(SIGPROTOARG
);
241 extern void SendCmdMessage
__P((char *, char *, char **));
244 extern struct display
*MakeDisplay
__P((char *, char *, char *, int, int, struct mode
*));
245 extern void FreeDisplay
__P((void));
246 extern void DefProcess
__P((char **, int *));
247 extern void DefRedisplayLine
__P((int, int, int, int));
248 extern void DefClearLine
__P((int, int, int, int));
249 extern int DefRewrite
__P((int, int, int, struct mchar
*, int));
250 extern int DefResize
__P((int, int));
251 extern void DefRestore
__P((void));
252 extern void AddCStr
__P((char *));
253 extern void AddCStr2
__P((char *, int));
254 extern void InitTerm
__P((int));
255 extern void FinitTerm
__P((void));
256 extern void PUTCHAR
__P((int));
257 extern void PUTCHARLP
__P((int));
258 extern void ClearAll
__P((void));
259 extern void ClearArea
__P((int, int, int, int, int, int, int, int));
260 extern void ClearLine
__P((struct mline
*, int, int, int, int));
261 extern void RefreshAll
__P((int));
262 extern void RefreshArea
__P((int, int, int, int, int));
263 extern void RefreshLine
__P((int, int, int, int));
264 extern void Redisplay
__P((int));
265 extern void RedisplayDisplays
__P((int));
266 extern void ShowHStatus
__P((char *));
267 extern void RefreshHStatus
__P((void));
268 extern void DisplayLine
__P((struct mline
*, struct mline
*, int, int, int));
269 extern void GotoPos
__P((int, int));
270 extern int CalcCost
__P((char *));
271 extern void ScrollH
__P((int, int, int, int, int, struct mline
*));
272 extern void ScrollV
__P((int, int, int, int, int, int));
273 extern void PutChar
__P((struct mchar
*, int, int));
274 extern void InsChar
__P((struct mchar
*, int, int, int, struct mline
*));
275 extern void WrapChar
__P((struct mchar
*, int, int, int, int, int, int, int));
276 extern void ChangeScrollRegion
__P((int, int));
277 extern void InsertMode
__P((int));
278 extern void KeypadMode
__P((int));
279 extern void CursorkeysMode
__P((int));
280 extern void ReverseVideo
__P((int));
281 extern void CursorVisibility
__P((int));
282 extern void MouseMode
__P((int));
283 extern void SetFont
__P((int));
284 extern void SetAttr
__P((int));
285 extern void SetColor
__P((int, int));
286 extern void SetRendition
__P((struct mchar
*));
287 extern void SetRenditionMline
__P((struct mline
*, int));
288 extern void MakeStatus
__P((char *));
289 extern void RemoveStatus
__P((void));
290 extern int ResizeDisplay
__P((int, int));
291 extern void AddStr
__P((char *));
292 extern void AddStrn
__P((char *, int));
293 extern void Flush
__P((void));
294 extern void freetty
__P((void));
295 extern void Resize_obuf
__P((void));
297 extern void NukePending
__P((void));
299 extern void SetCanvasWindow
__P((struct canvas
*, struct win
*));
300 extern int MakeDefaultCanvas
__P((void));
301 extern int AddCanvas
__P((int));
302 extern void RemCanvas
__P((void));
303 extern void OneCanvas
__P((void));
304 extern void ResizeCanvas
__P((struct canvas
*));
305 extern void RecreateCanvasChain
__P((void));
306 extern int RethinkDisplayViewports
__P((void));
307 extern void RethinkViewportOffsets
__P((struct canvas
*));
308 extern int CountCanvasPerp
__P((struct canvas
*));
309 extern void EqualizeCanvas
__P((struct canvas
*, int));
311 extern void ClearAllXtermOSC
__P((void));
312 extern void SetXtermOSC
__P((int, char *));
315 extern int color256to16
__P((int));
317 extern int color256to88
__P((int));
320 extern void ResetIdle
__P((void));
321 extern void KillBlanker
__P((void));
322 extern void DisplaySleep1000
__P((int, int));
323 extern void AutosaveLayout
__P((struct layout
*));
324 extern void LoadLayout
__P((struct layout
*, struct canvas
*));
325 extern void NewLayout
__P((char *, int));
326 extern void SaveLayout
__P((char *, struct canvas
*));
327 extern void ShowLayouts
__P((int));
328 extern struct layout
*FindLayout
__P((char *));
331 extern int ChangeWindowSize
__P((struct win
*, int, int, int));
332 extern void ChangeScreenSize
__P((int, int, int));
333 extern void CheckScreenSize
__P((int));
334 extern char *xrealloc
__P((char *, int));
335 extern void ResizeLayersToCanvases
__P((void));
336 extern void ResizeLayer
__P((struct layer
*, int, int, struct display
*));
337 extern int MayResizeLayer
__P((struct layer
*));
338 extern void FreeAltScreen
__P((struct win
*));
339 extern void EnterAltScreen
__P((struct win
*));
340 extern void LeaveAltScreen
__P((struct win
*));
343 extern void evenq
__P((struct event
*));
344 extern void evdeq
__P((struct event
*));
345 extern void SetTimeout
__P((struct event
*, int));
346 extern void sched
__P((void));
349 extern int FindSocket
__P((int *, int *, int *, char *));
350 extern int MakeClientSocket
__P((int));
351 extern int MakeServerSocket
__P((void));
352 extern int RecoverSocket
__P((void));
353 extern int chsock
__P((void));
354 extern void ReceiveMsg
__P((void));
355 extern void SendCreateMsg
__P((char *, struct NewWindow
*));
356 extern int SendErrorMsg
__P((char *, char *));
357 extern int SendAttachMsg
__P((int, struct msg
*, int));
360 extern char *SaveStr
__P((const char *));
361 extern char *SaveStrn
__P((const char *, int));
362 extern char *InStr
__P((char *, const char *));
363 #ifndef HAVE_STRERROR
364 extern char *strerror
__P((int));
366 extern void centerline
__P((char *, int));
367 extern void leftline
__P((char *, int));
368 extern char *Filename
__P((char *));
369 extern char *stripdev
__P((char *));
370 #ifdef NEED_OWN_BCOPY
371 extern void xbcopy
__P((char *, char *, int));
373 extern void bclear
__P((char *, int));
374 extern void closeallfiles
__P((int));
375 extern int UserContext
__P((void));
376 extern void UserReturn
__P((int));
377 extern int UserStatus
__P((void));
378 #if defined(POSIX) || defined(hpux)
379 extern void (*xsignal
__P((int, void (*)SIGPROTOARG
))) __P(SIGPROTOARG
);
382 extern int rename
__P((char *, char *));
384 #if defined(HAVE_SETEUID) || defined(HAVE_SETREUID)
385 extern void xseteuid
__P((int));
386 extern void xsetegid
__P((int));
388 extern int AddXChar
__P((char *, int));
389 extern int AddXChars
__P((char *, int, char *));
390 extern void xsetenv
__P((char *, char *));
391 extern void sleep1000
__P((int));
393 extern void opendebug
__P((int, int));
396 # ifndef HAVE_VSNPRINTF
397 extern int xvsnprintf
__P((char *, int, char *, va_list));
400 extern int xsnprintf
__P(());
406 extern int AclCheckPermWin
__P((struct acluser
*, int, struct win
*));
407 extern int AclCheckPermCmd
__P((struct acluser
*, int, struct comm
*));
408 extern int AclSetPerm
__P((struct acluser
*, struct acluser
*, char *, char *));
409 extern int AclUmask
__P((struct acluser
*, char *, char **));
410 extern int UsersAcl
__P((struct acluser
*, int, char **));
411 extern void AclWinSwap
__P((int, int));
412 extern int NewWindowAcl
__P((struct win
*, struct acluser
*));
413 extern void FreeWindowAcl
__P((struct win
*));
414 extern char *DoSu
__P((struct acluser
**, char *, char *, char *));
415 extern int AclLinkUser
__P((char *, char *));
416 #endif /* MULTIUSER */
417 extern int UserFreeCopyBuffer
__P((struct acluser
*));
418 extern struct acluser
**FindUserPtr
__P((char *));
419 extern int UserAdd
__P((char *, char *, struct acluser
**));
420 extern int UserDel
__P((char *, struct acluser
**));
425 extern void InitBraille
__P((void));
426 extern void RefreshBraille
__P((void));
427 extern void DoBrailleAction
__P((struct action
*, int));
428 extern void BGotoPos
__P((struct layer
*, int, int));
429 extern void BPutChar
__P((struct layer
*, struct mchar
*, int, int));
430 extern void BPutStr
__P((struct layer
*, char *, int, struct mchar
*, int, int));
431 extern void BCDisplayLine
__P((struct layer
*, struct mline
*, int, int, int, int));
438 extern void LGotoPos
__P((struct layer
*, int, int));
439 extern void LPutChar
__P((struct layer
*, struct mchar
*, int, int));
440 extern void LInsChar
__P((struct layer
*, struct mchar
*, int, int, struct mline
*));
441 extern void LPutStr
__P((struct layer
*, char *, int, struct mchar
*, int, int));
442 extern void LPutWinMsg
__P((struct layer
*, char *, int, struct mchar
*, int, int));
443 extern void LScrollH
__P((struct layer
*, int, int, int, int, int, struct mline
*));
444 extern void LScrollV
__P((struct layer
*, int, int, int, int));
445 extern void LClearAll
__P((struct layer
*, int));
446 extern void LClearArea
__P((struct layer
*, int, int, int, int, int, int));
447 extern void LClearLine
__P((struct layer
*, int, int, int, int, struct mline
*));
448 extern void LRefreshAll
__P((struct layer
*, int));
449 extern void LCDisplayLine
__P((struct layer
*, struct mline
*, int, int, int, int));
450 extern void LCDisplayLineWrap
__P((struct layer
*, struct mline
*, int, int, int, int));
451 extern void LSetRendition
__P((struct layer
*, struct mchar
*));
452 extern void LWrapChar
__P((struct layer
*, struct mchar
*, int, int, int, int));
453 extern void LCursorVisibility
__P((struct layer
*, int));
454 extern void LSetFlow
__P((struct layer
*, int));
455 extern void LKeypadMode
__P((struct layer
*, int));
456 extern void LCursorkeysMode
__P((struct layer
*, int));
457 extern void LMouseMode
__P((struct layer
*, int));
459 extern void LMsg
__P((int, char *, ...)) __attribute__((format(printf
, 2, 3)));
461 extern void LMsg
__P(());
463 extern void KillLayerChain
__P((struct layer
*));
464 extern int InitOverlayPage
__P((int, struct LayFuncs
*, int));
465 extern void ExitOverlayPage
__P((void));
468 #ifdef BUILTIN_TELNET
469 extern int TelOpen
__P((char **));
470 extern int TelConnect
__P((struct win
*));
471 extern int TelIsline
__P((struct win
*p
));
472 extern void TelProcessLine
__P((char **, int *));
473 extern int DoTelnet
__P((char *, int *, int));
474 extern int TelIn
__P((struct win
*, char *, int, int));
475 extern void TelBreak
__P((struct win
*));
476 extern void TelWindowSize
__P((struct win
*));
477 extern void TelStatus
__P((struct win
*, char *, int));
481 extern char *DoNLS
__P((char *));
486 extern void InitBuiltinTabs
__P((void));
487 extern struct mchar
*recode_mchar
__P((struct mchar
*, int, int));
488 extern struct mline
*recode_mline
__P((struct mline
*, int, int, int));
489 extern int FromUtf8
__P((int, int *));
490 extern void AddUtf8
__P((int));
491 extern int ToUtf8
__P((char *, int));
492 extern int ToUtf8_comb
__P((char *, int));
493 extern int utf8_isdouble
__P((int));
494 extern int utf8_iscomb
__P((int));
495 extern void utf8_handle_comb
__P((int, struct mchar
*));
496 extern int ContainsSpecialDeffont
__P((struct mline
*, int, int, int));
497 extern int LoadFontTranslation
__P((int, char *));
498 extern void LoadFontTranslationsForEncoding
__P((int));
500 extern void WinSwitchEncoding
__P((struct win
*, int));
501 extern int FindEncoding
__P((char *));
502 extern char *EncodingName
__P((int));
503 extern int EncodingDefFont
__P((int));
504 extern void ResetEncoding
__P((struct win
*));
505 extern int CanEncodeFont
__P((int, int));
506 extern int DecodeChar
__P((int, int, int *));
507 extern int RecodeBuf
__P((unsigned char *, int, int, int, unsigned char *));
509 extern int PrepareEncodedChar
__P((int));
512 extern int EncodeChar
__P((char *, int, int, int *));