unit Unit3_data;
interface
uses Classes, Graphics;

const
  Version:String='v0.32a';
  DBVersion:String='0.3';
  CrLf:String[2]=#13+#10;

type
  TData=Array of Byte;
  THeader=packed Record
    Ident:Array[0..$13] of Byte;
    Files:LongWord;
    NamedFiles:LongWord;
    Extensions:LongWord;
    DataAddr:LongWord;
    DataSize:LongWord;
    NamesAddr:LongWord;
    NamesSize:LongWord;
    Ident2:Array[0..$F] of Byte;
  end;
  TFilesMap=Array of packed Record
    Extension:Array[0..$3] of Char;
    DataAddr:LongWord;
    NameAddr:LongWord;
    FileSize:LongWord;
    FileType:LongWord;
  end;
  TFileInfo=packed Record
    ID:Integer;
    FileName:String;
    FileNameHex:String;
    Extension:String[4];
    Name:String;
    Size:LongWord;
    FileType:LongWord;
    DatAddr:LongWord;
    opened:Boolean;
  end;
  TFiles=Array of TFileInfo;

  TNamedFilesMap=Array of packed Record
  	FileNumber:LongWord;
	  blubb:LongWord;
  end;
  TExtensionsMap=Array of packed Record
  	Ident:Array[0..$7] of Byte;
	  Extension:Array[0..$3] of Char;
  	ExtCount:LongWord;
  end;

  TLevelInfo=Record
    Ident:Array[0..$13] of Byte;
    LevelNumber:Byte;
  end;

  TAppSettings=Record
    DatPath:String[250];
    ExtractPath:String[250];
    FilenumbersAsHex:Boolean;
    CharSet:TFontCharSet;
    HideUnusedData:Boolean;
  end;

  TExportHandlers=Record
    Ext:String[4];
    needed:Boolean;
    Handler:Function(fileid:LongWord; filename:String; convert:Boolean):Integer;
  end;

  TStringArray=Array of String;
  TExtList=Array of Record
    Ext:String;
    count:LongWord;
  end;

  TRawInfo=Record
    src_id:LongWord;
    src_offset:LongWord;
    raw_addr:LongWord;
    raw_size:LongWord;
    loc_sep:Boolean;
  end;
  TRawList=Array of TRawInfo;

  TDatLinks=Array of Record
    Src_Offset:LongWord;
    Target:LongWord;
  END;

var
{
  opened_state:Byte=0;
  dat_filename:String='';
  raw_filename:String='';
  dat_os_mac:Boolean=False;
  dat_header:Theader;
  dat_filesmap:Tfilesmap;
  dat_files:Tfiles;
  dat_namedfilesmap:Tnamedfilesmap;
  dat_extensionsmap:Textensionsmap;
}
  AppSettings:TAppSettings;
  AppSettingsFile:File of TAppSettings;
{
  database_level:LongWord;
  database_ident:Array[0..$13] of Byte;
}
const
{  header_ident1_pc:Array[0..$13] of Byte=
      ($1F,$27,$DC,$33,$DF,$BC,$03,$00,$31,$33,$52,$56,$40,$00,$14,$00,$10,$00,$08,$00);
  header_ident1_mac:Array[0..$13] of Byte=
      ($61,$30,$C1,$23,$DF,$BC,$03,$00,$31,$33,$52,$56,$40,$00,$14,$00,$10,$00,$08,$00);
  header_ident2:Array[0..$F] of Byte=
      ($99,$CF,$40,$00,$90,$4F,$63,$00,$F4,$55,$5F,$00,$90,$4F,$63,$00);
}
  export_noerror:Integer=0;
  export_nohandler:Integer=1;
  export_handlererror:Integer=2;
  export_error:Integer=3;
{
  opened_nothing:Byte=0;
  opened_dat:Byte=1;
  opened_db:Byte=2;
}
implementation

end.