unit ddovr2;

{$O+,F+,V-}

interface

uses dos,crt;

procedure Loadconfig(
 fn: string;
 var bbs_software: byte;
 var user_first_name,user_last_name: string;
 var user_access_level: word;
 var bbs_time_left: integer;
 var com_port: byte;
 var baud_rate: longint;
 var node_num: byte;
 var local: boolean;
 var graphics: byte;
 var color1: boolean;
 var color_chg: boolean;
 var NoFossInit: boolean;
 var board_name: string;
 var pause_code: string;
 var sysop_first_name: string;
 var sysop_last_name: string;
 var maxtime: word;
 var localcol: boolean;
 var statfore: byte;
 var statback: byte;
 var statline: boolean;
 var EMSOk,NetOk,NoLocal: boolean;
 var fossilio,digiio: boolean;
 var dropfilepath: string;
 var GoRip : byte;
 var lockbaud: longint;
 var nodirect: boolean;
 var port1,port2,port3,port4:word;
 var irq1,irq2,irq3,irq4 : byte);

var
 ddcfgp1,ddcfgp2,ddcfgps: string[80];
const
 DDUserConfigPtr: pointer = nil;

implementation

type
 iomodetypes=(localu,remote,maint);
var
 iomode: iomodetypes;
 ctlnm:string[2];
Procedure CallProc;
inline($FF/$1E/DDUserConfigPtr);

procedure Loadconfig(
 fn: string;
 var bbs_software: byte;
 var user_first_name,user_last_name: string;
 var user_access_level: word;
 var bbs_time_left: integer;
 var com_port: byte;
 var baud_rate: longint;
 var node_num: byte;
 var local: boolean;
 var graphics: byte;
 var color1: boolean;
 var color_chg: boolean;
 var noFossInit: boolean;
 var board_name: string;
 var pause_code: string;
 var sysop_first_name: string;
 var sysop_last_name: string;
 var maxtime: word;
{ var quiet: boolean; }
 var localcol: boolean;
 var statfore: byte;
 var statback: byte;
 var statline: boolean;
 var EMSOk,NetOK,NoLocal: boolean;
 var fossilio,digiio: boolean;
 var dropfilepath: string;
 var GoRip : byte;
 var lockbaud: longint;
 var nodirect: boolean;
 var port1,port2,port3,port4:word;
 var irq1,irq2,irq3,irq4 : byte);

function getparam(s: string; n: integer): string;
var
 a: integer;
 s2: string;
begin;
 while (length(s)>0) and (s[1]=' ') do delete(s,1,1);
 if n<>1 then begin;
  while (length(s)>0) and (s[1]<>' ') do delete(s,1,1);
  while (length(s)>0) and (s[1]=' ') do delete(s,1,1);
 end;
 if n=3 then begin;
  while (length(s)>0) and (s[1]<>' ') do delete(s,1,1);
  while (length(s)>0) and (s[1]=' ') do delete(s,1,1);
 end;
 while (pos(' ',s)<>0) do begin;
  a:=1;
  s2:='';
  while s[a]<>' ' do begin;
   s2:=s2+upcase(s[a]);
   a:=a+1;
  end;
  s:=s2;
 end;
 while (length(s)>0) and (s[length(s)]=' ') do delete(s,length(s),1);
 for a:=1 to length(s) do s[a]:=upcase(s[a]);
 getparam:=s;
end;

function getsecond(s: string): string;
var
 a: integer;
 s2: string;
begin;
 while (length(s)>0) and (s[1]=' ') do delete(s,1,1);
 while (length(s)>0) and (s[1]<>' ') do delete(s,1,1);
 while (length(s)>0) and (s[1]=' ') do delete(s,1,1);
 while (length(s)>0) and (s[length(s)]=' ') do delete(s,length(s),1);
 getsecond:=s;
end;

function numparams(s: string): integer;
var
 i: integer;
begin;
 i:=0;
 numparams:=0;
 if length(s)=0 then exit;
 if s[1]=';' then exit;
 if s[2]=';' then exit;
 if getparam(s,1)<>'' then inc(i);
 if getparam(s,2)<>'' then inc(i);
 if getparam(s,3)<>'' then inc(i);
 numparams:=i;
end;

procedure Port_rtn (var s2,s3 : string;
                    var portadd : word;
                    var irq  : byte);
var
  a : integer;
begin
  val('$'+s2,portadd,a);
  val(s3,irq,a);
end;

procedure DDError(s: string);
begin;
 write(^G^G);
 writeln('ERROR: '+s);
 write(^G^G);
 delay(2000);
end;

procedure BadParam(s: string);
begin;
 dderror('Invalid parameter');
 halt;
end;

procedure processcmdline;
var
 a,b: integer;
 s,s2: string;
begin;
 iomode:=remote;
 dropfilepath:='';
 ctlnm:='';
 for a:=1 to paramcount do begin;
  s:=paramstr(a);
  for b:=1 to length(s) do s[b]:=upcase(s[b]);
  if (s[1]='/') and (length(s)>1) then begin;
   delete(s,1,1);
   s2:=s;
   delete(s2,1,1);
   EMSOK:=False;
   case s[1] of
    'B': val(s2,lockbaud,b);
    'C': val(s2,com_port,b);
    'E': EMSOk:=true;
    'H','F' : iomode:=maint;
    'L': iomode:=localu;
    'N': val(s2,node_num,b);
    'M': ctlnm := s2;
    'P': begin;
          if s2[length(s2)]<>'\' then s2:=s2+'\';
          dropfilepath:=s2;
         end;
    'R': GoRip:=4;
    'V': NoLocal:=true;
    'W': NetOk:=true;
   end;
  end;
 end;
end;

Procedure SelectCtl;
var
  P : PathStr;
  D : DirStr;
  N : NameStr;
  E : ExtStr;
begin
  p := fn;
  Fsplit(p,d,n,e);
  fn := d+n+ctlnm+e;
end;

var
 s: string;
 f: text;
 a,b,c: integer;
 ps,p1,p2,p3: string[80];
 ofm: word;
begin;
 maxtime:=999;
 localcol:=true;
 sysop_first_name:='STEVE';
 sysop_last_name:='LORENZ';
 board_name:='The Officers Club BBS';
 pause_code:='@PAUSE@';
 bbs_software:=1;
 statline:=true;
 nodirect:=false;
 color1:=false;
 EMSOK:=false;
 NetOK:=false;
 NoLocal:=false;
 fossilio:=false;
 digiio:=false;
 lockbaud:=0;
 processcmdline;
 selectctl;
 ofm:=filemode;
 filemode:=66;
 assign(f,fn);
 {$i-}
 reset(f);
 {$I+}
 if ioresult<>0 then
   begin
     assign(f,'ddplus.ctl');
     {$i-}
     reset(f);
     {$I+}
   end;
 if ioresult<>0 then dderror('Configuration file, '+fn+', is missing!');
 while not eof(f) do begin;
  readln(f,s);
  if numparams(s)>0 then begin;
   p1:=getparam(s,1);
   p2:=getparam(s,2);
   p3:=getparam(s,3);
   ps:=getsecond(s);

  if p1='SYSOPFIRST' then sysop_first_name:=ps else
   if p1='SYSOPLAST' then sysop_last_name:=ps else
   if p1='BBSNAME' then board_name:=ps else
   if p1='BBSTYPE' then begin;
    if p2='LOCAL' then bbs_software:=1;
    if p2='QUICK' then bbs_software:=3 else
    if p2='PCB12' then bbs_software:=4 else
    if p2='WWIV' then bbs_software:=5 else
    if p2='PCB15' then bbs_software:=6 else
    if p2='RBBS' then bbs_software:=7 else
    if p2='PHOENIX' then bbs_software:=8 else
    if p2='DORINFO1' then bbs_software:=9 else
    if p2='PCB14' then bbs_software:=10 else
    if p2='DOORSYS' then bbs_software:=11 else
    if p2='SPITFIRE' then bbs_software:=12 else
    if p2='2AM' then bbs_software:=13 else
    if p2='TRIBBS' then bbs_software:=14 else
     badparam(s);
   end else
   if p1='STATUS' then begin;
    if p2='OFF' then statline:=false else
    if p2='ON' then statline:=true else
     badparam(s);
   end else
   if p1='DIGI'   then digiio:=true   else
   if p1='FOSSIL' then fossilio:=true else
   if p1='XFOSSIL' then
       begin
         fossilio:=true;
         noFossInit:=true;
       end                                 else
   if p1='LOCKBAUD' then val(p2,lockbaud,a) else
   if p1='PORT1'    then port_rtn(p2,p3,port1,irq1) else
   if p1='PORT2'    then port_rtn(p2,p3,port2,irq2) else
   if p1='PORT3'    then port_rtn(p2,p3,port3,irq3) else
   if p1='PORT4'    then port_rtn(p2,p3,port4,irq4) else
   if p1='STATFORE' then val(p2,statfore,a) else
   if p1='STATBACK' then val(p2,statback,a) else
   if p1='MAXTIME' then val(p2,maxtime,a) else
   if p1='COLOR' then localcol:=true else
   if p1='MONO' then localcol:=false else
   if p1='COLOR1' then color1:=true else
   if p1='COMPORT' then val(p2,com_port,a) else
   if p1='PAUSECODE' then pause_code:=ps else

   begin;
    ddcfgp1:=p1;
    ddcfgp2:=p2;
    ddcfgps:=ps;
    if dduserconfigptr<>nil then callproc;
   end;

  end;
 end;
 close(f);
 filemode:=ofm;

 case iomode of
  remote: ;
  maint : bbs_software:=0;
  localu: bbs_software:=1;
 end;
end;

end.

{
 /E - Use EMS for extra memory for overlays
 /Bxxx - Specify locked baud rate (i.e. /B38400)
 /C    - Specify comport number.
 /H    - Specify maintenance mode 1.
 /F    - Specify maintenance mode 2.
 /L -    Local mode';
 /Nx   - Specify node number
 /Mx   - Specify multiple ctl file number
 /R    - Force RIP graphics
 /Pyyy - Specify path to drop file (i.e. /Pc:\bbs)
 /V    - Turn local vidio off (i.e. local blue screen
 /W - A Dos only Network is present

    }