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tornado.pas
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{$IFDEF MSDOS}
{$IFNDEF DPMI32}
{$F+}
{$IFNDEF DPMI}
{$DEFINE RealMode}
{$M 55520,0,655360}
{$ENDIF}
{$ENDIF}
{$ENDIF}
{$IFNDEF RealMode}
{$M 65520}
{$ENDIF}
{&Delphi+}
Program Tornado (Input, Output);
Uses
{$IFDEF WIN32}
Windows,
ApWin32,
{$ENDIF}
{$IFDEF VirtualPascal}
VpSysLow,
{$ENDIF}
{$IFDEF MSDOS}
{$IFDEF RealMode}
Overlay,
ExecSwap,
Streams,
{$ENDIF}
{$IFNDEF DPMI32}
NTVDMSVC,
Vector,
ApUart,
ApDigi14,
ApInt14,
ApFossil,
{$ELSE}
ApFos32,
{$ENDIF}
ApMisc,
tDebug,
Memory,
{$ENDIF}
{$IFDEF OS2}
OS2Base,
VPutils,
ApOS2,
OS2Def,
Strings,
tRexx,
{$ENDIF}
ApPort,
ApTimer,
ApSame,
DOS,
ApAbsPcl,
ApXModem,
ApYModem,
ApZModem,
ApCom,
Objects,
OpCrt,
tWin,
ILine,
Log,
Users,
skCommon,
skMHL,
skMHLjam,
skMHLmsg,
skMHLsq,
skOpen,
Parse,
BinCfg,
tMisc,
tMenus,
Iface,
MainComm,
FilesBBS,
UserEd,
IBM_PKZ,
IBM_LHA,
IBM_ARJ,
IBM_SQZ,
IBM_ARC,
IBM_HYP,
IBM_ZOO,
IBM_RAR,
CompSys,
ADir,
Shell,
SysMsgs,
Protocol,
TimeTask,
Parser,
tMainOvr,
Areas,
SaveTag,
Upgrader,
Tree,
DoorWay,
FCache,
RCache,
TGlob,
DoReg,
TorMacro,
TorInOut,
MainCTL,
tScript,
Ansi,
MainCOvr,
iEMSI,
tQWK,
tFSed,
Multi,
tBigFunc;
{$IFDEF RealMode}
{$I overlay.inc}
{$ENDIF}
Type
PT = Procedure;
Var
{$IFDEF MSDOS}
{$IFNDEF DPMI32}
NewBase, NewIrq, NewVector : Word;
{$ENDIF}
{$IFDEF RealMode}
OvrStream : PStream;
OvrBufInc, OvrRetrySize : Integer;
{$ENDIF}
{$ENDIF}
{$IFDEF OS2}
PrevXcptProc : Pointer;
Times : ULong;
TempChar : Array [0..19] Of Char;
{$ENDIF}
DBits : DataBitType;
SBits : StopBitType;
Parity : ParityType;
ModemResult : tModemResponse;
sLayer : String [30];
Timer : EventTimer;
InitOk, ExitRequest : Boolean;
InitTry, Rings : Byte;
C : Char;
{$IFDEF MSDOS}
{$IFNDEF DPMI32}
Procedure CBreakProc; Interrupt;
Begin
End;
{$ELSE}
Function CBreakProc: Boolean;
Begin
CBreakProc := True;
End;
{$ENDIF}
{$ENDIF}
{$IFDEF OS2}
Function CtrlBreakHandler (Report: PExceptionReportRecord;
Registration: PExceptionRegistrationRecord;
Context: PContextRecord;
P: Pointer): ULong; CDecl;
Begin
CtrlBreakHandler := Xcpt_Continue_Search;
If (Report^.ExceptionNum = Xcpt_Signal) Then
Case Report^. ExceptionInfo [0] of
Xcpt_Signal_Intr,
Xcpt_Signal_Break : CtrlBreakHandler := XCpt_Continue_Execution;
xcpt_Signal_KillProc : Begin
Exeption := True;
LogWrite (':', sm (smOsReqTerm));
NormExit;
End;
End;
XcptProc := PrevXcptProc;
End;
{$ENDIF}
{$IFDEF WIN32}
Function CtrlHandler (fdwCtrlType: DWord): Bool; stdcall;
Begin
Result := True;
Case fdwCtrlType Of
Ctrl_Close_Event : ExitNowFlag := True;
Ctrl_LogOff_Event,
Ctrl_ShutDown_Event : Begin
LogWrite (':', sm (smOsReqTerm));
Exeption := True;
ExitNowFlag := True;
End;
End;
End;
{$ENDIF}
Procedure ThreadStart (P: PT);
{$IFNDEF OS2}
Begin
P;
End;
{$ELSE}
Var
TID : LongInt;
Begin
BeginThread (Nil, 25600, PreThread, @P, 0, TID);
End;
{$ENDIF}
Procedure AnalyzeKey (C: Char); Far;
Begin
Case C Of
#35: NormExit; { .Alt-H. }
#46: If Not InChat Then { .Alt-C. }
Begin
ManualChat := True;
Chat;
ManualChat := False;
End;
#68: SwitchStatusBar; {. F10 .}
#61: IncTime; {. F3 .}
#62: DecTime; {. F4 .}
#59: ThreadStart (Help); {. F1 .}
#60: ThreadStart (UserParams); {. F2 .}
#31: ThreadStart (AccessLevel); { .Alt-S. }
#18: ThreadStart (UEdit); { .Alt-E. }
#50: MessageToUser; { .Alt-M. }
#25: PageSwitch; { .Alt-P. }
#20: ThreadStart (ViewTagList); { .Alt-T. }
#38: LockOut; { .Alt-L. }
#22: ManualSend; { .Alt-U. }
#23: InsertFile; { .Alt-I. }
#36: Begin { .Alt-J. }
LogWrite (':', sm (smDOSShell));
DosShell ('', exCommand, False);
End;
{$IFDEF MSDOS}
#32: DebugInfo; { .Alt-D. }
{$ENDIF}
End;
End;
Function KeyBoard (C: Char): Boolean; Far;
Begin
AnalyzeKey (C);
KeyBoard := True;
End;
Procedure ParseCommandLine;
Var
i : Integer;
Err : SysInt;
Key : String [2];
pStr, Value : String;
Begin
For i := 1 To ParamCount Do
Begin
pStr := PlaceSubStr (ParamStr (i), '##', '&');
Key := UpString (Copy (pStr, 1, 2));
Value := Copy (pStr, 3, 255);
If ((Key = '-?') Or (Key = '/?') Or (Key [1] = '?')) Then
Begin
WriteLn (' Command line parameters:');
WriteLn;
WriteLn ('-K<filename> - Set config file name');
WriteLn ('-C<num> - Set comm. port');
WriteLn ('-B<baud> - Set baud rate');
WriteLn ('-E<min> - Time to next event');
WriteLn ('-M<command> - Command to put into modem after start');
{$IFDEF RealMode}
WriteLn ('-O<filename> - Set overlay file name');
WriteLn ('-V<size,[size]> - Expand overlay buffer [and set retry] to <size> Kb');
{$ENDIF}
{$IFDEF WIN32}
WriteLn ('-H<handle> - ComPort handle');
{$ENDIF}
{$IFDEF OS2}
WriteLn ('-H<handle> - ComPort handle');
WriteLn ('-T<filename> - Run Tornado REXX file');
{$ENDIF}
WriteLn ('-U<user_name> - Set users''s name');
WriteLn ('-N<node_num> - Run Tornado node <node_num> (multiline mode)');
WriteLn ('-L - Execute in local mode');
{$IFDEF MSDOS}
WriteLn ('-R - Do not release timeslices');
{$ENDIF}
WriteLn ('-S<filename> - Run TRS script file');
WriteLn;
Halt (0);
End;
If Key = '-K' Then
Begin
If Trim (Value) <> '' Then
ConfigName := Value;
End Else
If Key = '-O' Then
{$IFDEF RealMode}
OvrName := Value
{$ENDIF}
Else
If Key = '-V' Then
Begin
{$IFDEF RealMode}
OvrBufInc := Str2Long (ExtractWord (1, Value, MinusOnly));
OvrRetrySize := Str2Long (ExtractWord (2, Value, MinusOnly));
{$ENDIF}
End
Else
If Key = '-U' Then
ReqName := PrString (PlaceSubStr (Value, '_', ' '))
Else
If Key = '-S' Then
RunScript := Value
Else
If Key = '-M' Then
mCommand := Value
Else
If Key = '-E' Then
ToEventTime := Str2Long (Value)
Else
If (Key = '-L') And (Value = '') Then
Begin
Local := True;
reqBaud := 0;
Cnf. ComPort := {$IFNDEF OS2} 0 {$ELSE} 'COM1' {$ENDIF};
End Else
If (Key = '-R') And (Value = '') Then
Begin
{$IFDEF MSDOS}
Task. OS := 255;
WriteLn ('þ TimeSlices will not be released');
{$ENDIF}
End Else
If Key = '-C' Then
Begin
{$IFNDEF OS2}
Val (Value, reqPort, Err);
{$ELSE}
reqPort := Value;
If (Length (reqPort) <= 2) And (reqPort [1] in ['0'..'9']) Then
reqPort := 'COM' + reqPort;
{$ENDIF}
AutoMode := True;
Local := False;
End Else
If Key = '-B' Then
Begin
Val (Value, reqBaud, Err);
AutoMode := True;
Local := False;
End Else
If Key = '-N' Then
Val (Value, BbsLine, Err)
Else
{$IFDEF WIN32}
If Key = '-H' Then
Begin
Val (Value, ApWin32. ComHandle, Err);
AutoMode := True;
Local := False;
End Else
{$ENDIF}
{$IFDEF OS2}
If Key = '-H' Then
Begin
Val (Value, ApOS2. ComHandle, Err);
ApOS2. HandleExist := True;
AutoMode := True;
Local := False;
End Else
If Key = '-T' Then
RunRexx := Value
Else
{$ENDIF}
Begin
TextAttr := 12;
WriteLn ('! Invalid command line parameter: "' + pStr + '"');
TextAttr := 7;
WriteLn;
Halt (0);
End;
End;
End;
{$IFDEF RealMode}
Procedure OverlayLoad;
Procedure OvrErr (Const Msg: String);
Begin
TextAttr := 12;
WriteLn ('! ' + Msg);
If Cnf. Sound Then
SoundOf ('1 200 1 2 800 1000 -1 2 800');
TextAttr := 7;
Write;
NormalCursor;
Halt (209);
End;
Var
OvrSize : LongInt;
XMS, EMS : Boolean;
Begin
Case OvrResult Of
OvrOk : ;
OvrNotFound : OvrErr (sm (smOvrOpenErr));
Else
OvrErr (sm (smOvrLoadErr));
End;
{$IFDEF DEBUG}
WriteLn ('þ Overlay buffer size: ', OvrGetBuf);
{$ENDIF}
XMS := False;
EMS := False;
OvrSize := OvrSizeNeeded;
If Cnf. Overlay_EMS And (OvrSize < EMS_MemAvail) Then
Begin
{ OvrInitEMS;
If OvrResult = 0 Then
EMS := True; }
OvrStream := New (PEMSStream2, Init (OvrSize, OvrSize));
If OvrStream <> Nil Then
If OvrStream^. Status <> stOk Then
Dispose (OvrStream, Done)
Else
Begin
OvrInitStream (OvrStream);
EMS := True;
WriteLn ('þ ' + sm (smOvrLoading) + ' EMS..');
End;
End;
If Not EMS And (Cnf. Overlay_XMS And (OvrSize < XMS_MemAvail)) Then
Begin
OvrStream := New (PXMSStream, Init (OvrSize, OvrSize));
If OvrStream <> Nil Then
If OvrStream^. Status <> stOk Then
Dispose (OvrStream, Done)
Else
Begin
OvrInitStream (OvrStream);
XMS := True;
WriteLn ('þ ' + sm (smOvrLoading) + ' XMS..');
End;
End;
If Not (EMS Or XMS) Then
Begin
WriteLn ('þ ' + sm (smOvrDisk));
OvrDiskReads := 0;
OvrMemReads := 0;
End;
End;
{$ENDIF}
Procedure CheckFiles;
Var
LogString : String [100];
Fatal : Boolean;
Procedure LogNotFound (Const Name: String);
Begin
LogString := sm (smFile) + NiceFileName (Name, 50) + sm (smNotFound);
End;
Begin
AddMsg (ShortStrTime + sm (smTestFiles), False, Cnf. ColorScheme [cmUsers]);
Fatal := False;
LogString := '';
If Not FileExists (Cnf. FileAreasFile) Then
LogNotFound (Cnf. FileAreasFile);
If Not FileExists (Cnf. MsgAreasFile) Then
LogNotFound (Cnf. MsgAreasFile);
If Not FileExists (Cnf. LimitsFile) Then
Begin
LogNotFound (Cnf. LimitsFile);
Fatal := True;
End;
If Not FileExists (Cnf. DefLangFile) Then
Begin
LogNotFound (Cnf. DefLangFile);
Fatal := True;
End;
If LogString <> '' Then
Begin
AddMsg ('', True, $00);
AddMsg (ShortStrTime + ' ' + LogString, False, Cnf. ColorScheme [cmUsers]);
LogWrite ('!', LogString);
Pause (2000);
If Fatal Then
ErrorExit;
AddMsg ('', True, $00);
End
Else
AddMsg (' Ok', True, Cnf. ColorScheme [cmUsers]);
End;
Function InitWaiter: Boolean; Far;
Begin
If KeyPressed And (ReadKey = #27) Then
InitWaiter := False
Else
Begin
TimeSlice;
Clock;
TimeSlice;
InitWaiter := Not (KeyPressed And (ReadKey = #27));
End;
End;
Function ConnectWaiter: Boolean; Far;
Begin
If KeyPressed And (ReadKey = #27) Then
ConnectWaiter := False
Else
Begin
TimeSlice;
TickTimer;
TimeSlice;
Clock;
TimeSlice;
ConnectWaiter := Not (KeyPressed And (ReadKey = #27));
End;
End;
Function CallWaiter: Boolean; Far;
Begin
CallWaiter := True;
If KeyPressed Then
Begin
Case ReadKey Of
#27 : Begin
ExitRequest := True;
CallWaiter := False;
Exit;
End;
#0 : If KeyPressed Then
Case ReadKey Of
#38 : Begin
Local := True;
iFace. oX := 2;
SetTitle ('entering local mode');
AddMsg (ShortStrTime + ' ' + sm (smLocalLogOn), False,
Cnf. ColorScheme [cmUsers]);
LogWrite (':', sm (smLocalLogOn));
If Cnf. LocalOffHook Then
Begin
LocalOffHook := True;
DoCommand (Cnf. OffHookString);
End;
DoBBS;
Exit;
End;
#30 : Begin
Answer := True;
Manual := True;
CallWaiter := False;
Exit;
End;
End;
End;
End;
TimeSlice;
Clock;
TimeSlice;
End;
Procedure InitErr (Const Msg: String);
Begin
WriteLn ('! ' + Msg);
If Cnf. Sound Then
SoundOf ('1 200 1 2 800 1000 -1 2 800');
ExitProc := SavedExitProc;
NormalCursor;
Halt (205);
End;
Procedure Launch;
Begin
If Cnf. Sound Then
SoundOf ('1 100 10 100 4 100 -3 100 4');
AddMsg ('', True, $00);
AddMsg (ShortStrTime + ' ' + sm (smConnectSpeed) + Long2Str (GetConnectSpeed)
+ sm (smBaud), True, Cnf. ColorScheme [cmUsers]);
LogWrite (':', sm (smIncomingCall) + LastResponse);
LogWrite (':', sm (smConnectSpeed) + Long2Str (GetConnectSpeed) +
sm (smBaud));
DoBBS;
End;
Label
RingRecv;
Begin
SavedExitProc := ExitProc;
System. FileMode := Open_Access_ReadOnly Or Open_Share_DenyNone;
OpCrt. DirectVideo := True;
CheckBreak := False;
{$IFDEF MSDOS}
{$IFNDEF DPMI32}
If NTVDMInitOk Then
NTVDMInstallCtrlHandler;
SetIntVec ($23, Addr (CBreakProc));
GetCBreak (CtrlCState);
SetCBreak (CheckBreak);
{$ELSE}
CtrlBreakHandler := CBreakProc;
{$ENDIF}
{$ENDIF}
{$IFDEF OS2}
PrevXcptProc := XcptProc;
XcptProc := @CtrlBreakHandler;
DosSetSignalExceptionFocus (True, Times);
Os2Base. DosError (0);
SetANSI (False);
ThreadLocked := False;
NeedThreadClose := False;
{$ENDIF}
{$IFDEF WIN32}
SetConsoleMode (SysFileStdIn, 0);
SetConsoleCtrlHandler (@CtrlHandler, True);
{$ENDIF}
{SaveTitle := GetTitle;}
SetTitle ('starting');
Exeption := False;
Local := False;
ToEventTime := 0;
TorDir := AddBackSlash (UpString (JustPathName (ParamStr (0))));
{$IFDEF RealMode}
OvrName := TorDir + JustName (ParamStr (0)) + '.OVR';
OvrBufInc := 0;
OvrRetrySize := 0;
{$ENDIF}
GetDir (0, oDir);
SmartChDir (TorDir);
ConfigName := TorDir + 'tornado.ctl';
ReqName := '';
Registering := False;
AutoMode := False;
reqBaud := 0;
TextAttr := $0A;
WriteLn;
WriteLn ('* ' + NameVer + ' started at ' +
FormattedCurrDT ('HH:II DD-MM-YYYY'));
TextAttr := 3;
ParseCommandLine;
If Task. OS <> 255 Then
Begin
InitMulti;
If Task. OS <> 0 Then
Begin
Write ('þ Running under ' + MTaskers [Task. OS]);
If Task. Version <> 0 Then
WriteLn (' ' + Long2Str (Hi (Task. Version)) + '.' + Long2Str (Lo (Task. Version)))
Else
WriteLn;
End
Else
WriteLn ('þ No multitasking environment detected');
End
Else
Task. OS := 0;
{$IFDEF RealMode}
Overlay. OvrFileMode := 0;
OvrInit (OvrName);
If (OvrBufInc > 0) And (OvrResult = 0) Then
OvrSetBuf (OvrGetBuf + LongInt (OvrBufInc) * 1024);
If (OvrRetrySize > 0) And (OvrResult = 0) Then
OvrSetRetry (LongInt (OvrRetrySize) * 1024);
If MemAvail < 100 * 1024 Then
Begin
TextAttr := 12;
WriteLn ('þ Not enough memory to run the program.');
TextAttr := 7;
WriteLn ('');
Halt (212);
End;
{$IFDEF DEBUG}
WriteLn ('þ Conventional memory free: ' + Long2Str (MemAvail));
{$ENDIF}
{$ENDIF}
ResRead (CompletePath (JustPathName (ParamStr (0))) + 'tornado.msg');
WriteLn (sm (smCtlRead) + NiceFileName (CompletePath (JustPathName
(ConfigName)) + JustFileName (ConfigName), 50));
TextAttr := 12;
ReadMainConfig (ConfigName, Cnf);
If ((RunScript <> '') Or (RunRexx <> '')) And (ReqName = '') Then
ReqName := PrString (Cnf. SysOp);
If Trim (Cnf. LogFile) <> '' Then
LogOpen (Cnf. LogFile, Cnf. LogEvents, sm (smLogCreated));
If AutoMode Then
Begin
If reqBaud = 0 Then
reqBaud := Cnf. BaudRate;
{$IFNDEF OS2}
If reqPort <> 0 Then Cnf. ComPort := reqPort
Else reqPort := Cnf. ComPort;
{$ELSE}
If reqPort <> '' Then Cnf. ComPort := reqPort
Else reqPort := Cnf. ComPort;
{$ENDIF}
End;
ZoomSpeed := 0;
WantsChat := False;
HotKeysStr := '';
SetBlink (Cnf. Blinking);
HiddenCursor;
TextAttr := 3;
{$IFDEF RealMode}
OverlayLoad;
{$ENDIF}
OpenResourceCache;
OpenFileGroups;
CloseFileGroups;
OpenFileAreas;
CloseFileAreas;
OpenMsgGroups;
CloseMsgGroups;
OpenMsgAreas;
CloseMsgAreas;
TWinInit;
InitMainCOvr;
InitMultiUnit;
InitShellUnit;
InitTBigFunc;
InitTMainOvr;
InitDeviceTable;
PrepareScriptTables;
If Cnf. Effects Then ZoomSpeed := 5
Else ZoomSpeed := 0;
TextAttr := 12;
ExitProc := @ErrorExit;
If DirExists (Cnf. Path) Then
SmartChDir (Cnf. Path)
Else
InitErr (sm (smWorkDirNotFound));
If Not DirExists (Cnf. TempDir) Or Not DirExists (Cnf. DoorInfoDir) Then
InitErr (sm (smTempDirNotFound));
If (UpString (Cnf. TempDir) = UpString (Cnf. Path)) Or
(UpString (Cnf. DoorInfoDir) = UpString (Cnf. Path))
Then
InitErr (sm (smTempDoorNPath));
WXG := WhereX;
WYG := WhereY;
StatusBar := False;
StatusBarEnable := False;
EnterTime := MidSec;
InChat := False;
InShell := False;
InAction := False;
EnteringPass := False;
SizeOfAll := 0;
SessionDL := 0;
SessionUL := 0;
AutoDL := False;
NetMailEntered := False;
EchoMailEntered := False;
WaitReturn := MainComm. RetWait;
ExecScript := tExecScript;
ExecRexx := tExecRexx;
Randomize;
Menus := New (PNotSortedCollection, Init (4, 4));
MenuItems := New (PMenuItemsCollection, Init (16, 4));
MsgText := New (PBigCollection, Init (0, 16));
Reps := New (PBigCollection, Init (0, 4));
UpFiles := New (PBigCollection, Init (0, 4));
XLATs := New (PNotSortedCollection, Init (2, 2));
qwkAreas := New (PLongIntCollection, Init (0, 4));
Screens := New (PNotSortedCollection, Init (1, 1));
F2Transfer := New (PTagFilesCollection, Init (0, 8));
Language := New (PBigCollection, Init (laLastLanguageNum + 1, 16));
ReadHistory := New (PBigCollection, Init (0, 4));
InitCompSys;
If Not FileExists (Cnf. Path + 'system.tor') Then
WriteSystemStatus (Sys, Cnf. Path + 'system.tor');
ReadSystemStatus (Sys, Cnf. Path + 'system.tor');
TextAttr := 7;
SetBaseName (Cnf. Path + 'users.tor');
uNum := UsersNum;
DrawTornadoScreen (Sys. TotalCalls, Sys. UpLoads, Sys. DownLoads, uNum,
Sys. MsgsPosted);
AddMsg (NameVer + ', ' + Copyright, True, Cnf. ColorScheme [cmUsers]);
If BbsLine <> 0 Then
AddMsg (ShortStrTime + sm (smLineNum) + Long2Str (BbsLine), True,
Cnf. ColorScheme [cmUsers]);
Kill_Line_Flag := True;
If LineUsed Then
Begin
If BbsLine <> 0 Then
Begin
AddMsg (ShortStrTime + ' ' + sm (smLineUsed), False,
Cnf. ColorScheme [cmUsers]);
LogWrite ('!', sm (smLineUsed));
End Else
Begin
AddMsg (ShortStrTime + ' ' + sm (smAlreadyRun), False,
Cnf. ColorScheme [cmUsers]);
LogWrite ('!', sm (smAlreadyRun));
End;
Pause (2000);
Kill_Line_Flag := False;
NormExit;
End;
MakeFlag (RunFlag);
EraseFlag (FileFlag);
KeyBoardFunc := KeyBoard;
AnalyzeProc := AnalyzeKey;
KeyBuffer := '';
EMSI. Allowed := Cnf. IEMSI_Enable;
EMSI. Session := False;
RegLet := 0;
If ReadLastCaller (LC, trlcOpen4Stat) Then
Begin
While ReadLastCaller (LC, trlcRead) Do
If LC. Name <> '' Then
AddUsr (LC. Name, LC. LoginTime, LC. TimeOnLine, LC. DLkb, LC. ULkb);
ReadLastCaller (LC, trlcClose);
End;
If BbsLine <> 0 Then
LogWrite (':', sm (smlMultiLine) + Long2Str (BbsLine));
CheckFiles;
If (Cnf. BaudRate = 0) Or (Cnf. ComPort = {$IFNDEF OS2} 0 {$ELSE} '' {$ENDIF}) Then
Begin
AutoMode := False;
Local := True;
End;
If Cnf. Clock Then
FastWrite (StrTime, 1, ScrX-6, Cnf. ColorScheme [cmClock]);
If Local Then
Begin
AddMsg (ShortStrTime + ' ' + sm (smLocalMode), False,
Cnf. ColorScheme [cmUsers]);
LogWrite (':', sm (smLocalMode));
DoBBS;
End Else
Begin
DBits := Cnf. DataBits;
SBits := Cnf. StopBits;
Case Cnf. Parity [1] Of
'N': Parity := NoParity;
'O': Parity := OddParity;
'E': Parity := EvenParity;
'S': Parity := SpaceParity;
'M': Parity := MarkParity;
End;
{$IFDEF MSDOS}
{$IFNDEF DPMI32}
Case Cnf. Layer Of
Fossil : Begin
SLayer := 'FOSSIL driver';
ActivateApFossil;
End;
Uart : Begin
SLayer := 'UART chip';
ActivateApUart;
If Cnf. PortAddress = 0 Then NewBase := DefBaseAddr [ComNames [Cnf. ComPort]]
Else NewBase := Cnf. PortAddress;
If Cnf. IRQ = 0 Then NewIrq := DefIrqNumber [ComNames [Cnf. ComPort]]
Else NewIrq := Cnf. IRQ;
If Cnf. ComVector = 0 Then NewVector := DefComVector [ComNames [Cnf. ComPort]]
Else NewVector := Cnf. ComVector;
SetUart (ComNames [Cnf. ComPort], NewBase, NewIrq, NewVector);
End;
Int14 : Begin
SLayer := 'PC BIOS Interrupt 14h';
ActivateApInt14;
End;
Digi14 : Begin
SLayer := 'DigiBoard';
ActivateApDigi14;
End;
End;
{$ELSE}
SLayer := 'FOSSIL driver';
ActivateApFossil;
{$ENDIF}
{$ENDIF}
{$IFDEF OS2}
StrPCopy (TempChar, Cnf. ComPort);
ApOS2. ComPortName := @TempChar;
ActivateApOS2;
sLayer := 'OS/2 FOSSIL driver';
{$ENDIF}
{$IFDEF WIN32}
sLayer := 'Win32 com driver';
ActivateApW32;
{$ENDIF}
AddMsg (sm (smLayer) + SLayer, True, Cnf. ColorScheme [cmUsers]);
InitPort (Port, {$IFNDEF OS2} ComNames [Cnf. ComPort] {$ELSE} Com1 {$ENDIF},
Cnf. BaudRate, Parity, DBits, SBits, 4096, 4096, DefPortOptions);
If AsyncStatus <> ecOk Then
Begin
AddMsg (ShortStrTime + ' ' + Status2Str (AsyncStatus mod 10000), False,
Cnf. ColorScheme [cmUsers]);
LogWrite ('!', sm (smlInitError) + ': ' + Status2Str (AsyncStatus mod
10000));
Pause (1500);
ExitProc := SavedExitProc;
DoneTornadoScreen;
TextAttr := 12;
GotoXY (WXG, WYG);
WriteLn ('! ' + sm (smErrorExit) + '..');
TextAttr := 7;
WriteLn;
If Cnf. Sound Then
SoundOf ('1 200 1 2 800 1000 -1 2 800');
NormalCursor;
LogClose;
EraseFlag (RunFlag);