Chip 2002 March/Chip_2002-03_cd1.bin/zkuste/delphi/kompon/d5/cak/CAKINST.ZIP/cmarc139.lzh/ZIP32.PAS

Pascal/Delphi Source File | 2001-08-21 | 37.0 KB | 848 lines

// ô¥ìçâAü[âJâCâoâRâôâ|ü[âlâôâg for Delphi/C++Builder
// Common Archivers Component for Delphi/C++Builder
// Copyright(C) NORG1964/M.Yoneda 1997,1998,1999,2000
//
// ZIP32è╓ÿAâéâWâàü[âï    ZIP32.PAS
//
// v1.00:Åëè·î÷èJâoü[âWâçâô
// v1.01:Open/Close âüâ\âbâhé≡ FindOpen/FindClose é╔ëⁿû╝
// v1.02:âtâ@âCâïâèâXâgâpâëâüü[â^é╠î^é≡ TStrings é╔ò╧ìX
//       â^âCâgâïé╠âRâüâôâgé≡Äßè▒ò╧ìX
// v1.03:LMZIP32é╓é╠æ╬ë₧üFêΩùùĵô╛é¬ë┬ö\é╔
//       Delphi 3 é╔æ╬ë₧
// v1.04:LMZIP32é╓é╠æ╬ë₧üFÅæî╔é╠ì∞ɼé¬ë┬ö\é╔
// v1.05:Åæî╔ôαâAâCâeâÇìφÅ£ùpâüâ\âbâhÆ╟ë┴
//       LoadDll/FreeDll é╠ì\ɼò╧ìX
//       Åæî╔âtâ@âCâïö╗ÆΦï@ö\Æ╟ë┴
// v1.06:Åæî╔æÇì∞âüâ\âbâhé╠û▀éΦÆlé¬òsÉ│é╛é┴é╜òsï∩ìçé╠æ╬ì⌠
// v1.09:Update/ExtractTo âüâ\âbâhé≡ PackTo/UnpackTo é╔ëⁿû╝
//       îoë▀â_âCâAâìâOö±ò\ĪâIâvâVâçâôé≡Ä└æò
//       âRâ}âôâhâëâCâôÉ╢ɼé╠òsï∩ìçé≡ÅCÉ│
// v1.11:èeâNâëâXé╠âüâ\âbâhÉΘî╛é╠îδéΦé≡Æ∙É│
//       òsùvò╧Éöé╠ÉΘî╛é≡ìφÅ£
// v1.12:TArchiveFile é╔ Output/OutputSize âvâìâpâeâBé≡Æ╟ë┴
//       ZIP32J.DLL é╠âTâ|ü[âgé≡Æ╟ë┴
//       ôαòöâüâ\âbâhé╠Ä└æòé≡Äßè▒ò╧ìX
// v1.13:UNZIP32.DLL é¬æ╢ì▌é╡é─éα ZIP Åæî╔é¬ë≡ôÇé┼é½é╚é⌐é┴é╜òsï∩ìçé╠ÅCÉ│
//       ôαòöâüâ\âbâhé╠Ä└æòé≡Äßè▒ò╧ìX
// v1.15:ZIP32J é┼é╠ê│ÅkâîâxâïâIâvâVâçâôÉ╢ɼé╠îδéΦé≡Æ∙É│
// v1.16:rüEa âIâvâVâçâôé╠É╢ɼò√û@é≡Æ╟ë┴ü^Æ∙É│
//       ô«ì∞é╡é╚éóé╠é┼ jo/job âIâvâVâçâôé╠âTâ|ü[âgé≡ÆföO
// v1.17:ZIP32J 0.20 é╔æ╬ë₧ü|LMZIP32.DLL é╚é╡é┼êΩùùĵô╛é¬ë┬ö\é╔
//       LoadDll/FreeDll/IsXXXArchive é╠ì\ɼò╧ìX
//       LMZIP32.DLL é┼ê│Åké┼é½é╚é¡é╚é┴é─éóé╜é╠é≡ÅCÉ│
// v1.19:ZIPî`Ä«Åæî╔é⌐éτé╠Ä⌐î╚ë≡ôÇÅæî╔ì∞ɼï@ö\é≡Ä└æò
// v1.20:Ä⌐î╚ë≡ôÇÅæî╔ì∞ɼâpâXÄwÆΦï@ö\Æ╟ë┴
// v1.21:LoadDll/FreeDll é╠ë┬Äïâîâxâïé≡ò╧ìX
// v1.22:îoë▀âCâxâôâgâTâ|ü[âgé≡Æ╟ë┴
// v1.23:CheckArchive âüâ\âbâhé≡Æ╟ë┴
//       Äσé╚âüâ\âbâhé╠ëⁿû╝
// v1.24:âRâ}âôâhâëâCâôé╠âpâXâfâèâ~â^é≡'/'é╔é╡é╜
// v1.25:ZIP32J.DLLé┼é╠û╝æOé╔"["é≡è▄é▐âtâ@âCâïé╓é╠æ╬ë₧
// v1.28:âüâéâèôWèJï@ö\é╠âTâ|ü[âgé≡Æ╟ë┴
//          CheckArchive âüâ\âbâhé╠û▀éΦÆlé╠î^é≡ò╧ìX
// v1.30:èeâüâ\âbâhé╠ FileList ê°Éöé╠î^é≡ò╧ìX
// v1.32:IsZipArchive é╠Ä└æòé≡ò╧ìX
//       IsSetOwnerWinow/KillOwnerWindow é╠Ä└æòé≡ò╧ìX
// v1.33:ôαòöâtâBâïâ^ô«ì∞æOé╠DLLùLû│â`âFâbâNé╠Ä└æòé≡Æ╟ë┴
// v1.35:TZip32.Zip/TZip32.Unzip é¬ CmdLine ê°Éöé≡î⌐é─éóé╚é⌐é┴é╜òsï∩ìçé╠ÅCÉ│
// v1.37:êΩÄ₧âfâBâîâNâgâèÄwÆΦâIâvâVâçâôé╠âTâ|ü[âgé≡Æ╟ë┴
// v1.38:DLL é⌐éτé╠âGâôâgâèâ|âCâôâgé╠ĵô╛ò√û@é≡ò╧ìX
//
unit ZIP32;

interface

uses Windows,SysUtils,Classes,Archives;

type
    TZip32 = class( TArchiver )
    protected
        class procedure LoadDll; override;
        class procedure FreeDll; override;

    protected
        function  BuildUnZipCmd( Cmd,ArchiveFileName:string;Options:TArchiverOptions;Path:String;FileList:array of const;UseResFile:boolean ):String;
        function  BuildLMZipCmd( Cmd,ArchiveFileName:string;Options:TArchiverOptions;Path:String;FileList:array of const;UseResFile:boolean ):String;
        function  BuildZipCmd  ( Cmd,ArchiveFileName:string;Options:TArchiverOptions;Path:String;FileList:array of const;UseResFile:boolean ):String;

        function  FindOpen ( Handle:HWND;ArchiveFileName:string;dwMode:DWORD ):THARC; override;
        function  FindFirst( hArc:THArc;var IndivisualInfo:TIndivisualInfo;FileMask:string ):integer; override;
        function  FindNext ( hArc:THArc;var IndivisualInfo:TIndivisualInfo                 ):integer; override;
        function  FindClose( hArc:THArc                                                    ):integer; override;

//        function  FileSpec( FileName:string ):String; override;

    public
        constructor Create;
        function Zip          ( Handle:HWND;CmdLine:string;var Output:string ):Integer;
        function Unzip        ( Handle:HWND;CmdLine:string;var Output:string ):Integer;
        function UnpackFiles  ( Handle:HWND;ArchiveFileName:string;Options:TArchiverOptions;DstPath:String;FileList:array of const;UseResFile:boolean;var Output:string ):Integer; override;
        function PackFiles    ( Handle:HWND;ArchiveFileName:string;Options:TArchiverOptions;BaseDir:String;FileList:array of const;UseResFile:boolean;var Output:string ):Integer; override;
        function RemoveItems  ( Handle:HWND;ArchiveFileName:string;Options:TArchiverOptions;BaseDir:String;FileList:array of const;UseResFile:boolean;var Output:string ):Integer; override;
        function UpdateArchive( Handle:HWND;ArchiveFileName:string;Options:TArchiverOptions;BaseDir:String;FileList:array of const;UseResFile:boolean;var Output:string ):Integer; override;
        function MakeSfx      ( Handle:HWND;ArchiveFileName:string;Options:TArchiverOptions;DstPath:String                                     ;var Output:string ):Integer; override;
        function UnpackToMem  ( Handle:HWND;ArchiveFileName:string;Options:TArchiverOptions;FileName:string;lpvBuffer:LPVOID;dwSize:DWORD;lpdwWriteSize:LPDWORD   ):Integer; override;
        function CheckArchive (             ArchiveFileName:string;CheckMode:integer;CheckOptions:integer ):DWORD; override;
        function SetOwnerWindowEx ( Handle:HWND;lpArcProc:LPARCHIVERPROC ):boolean; override;
        function KillOwnerWindowEx( Handle:HWND                          ):boolean; override;
    end;

    function IsZipArchive( ArchiveFileName:string ):boolean;

implementation

uses
    Filters;

const
    UNZIP32DLL = 'UNZIP32.DLL';
    LMZIP32DLL = 'LMZIP32.DLL';
    ZIP32JDLL  = 'ZIP32J.DLL';

type
    TZipDll = class( TCustomArchiverDll )
    private
        function GetZipProc( var EntryPoint:FARPROC;hDLL1,hDLL2,hDLL3:HMODULE;ProcName:string;RaiseException:boolean ):boolean;
        function UnZip(_hwnd:HWND;_lpszCmdLine,_lpszOutput:PAnsiChar;_dwSize:DWORD ):integer;
        function Zip  (_hwnd:HWND;_lpszCmdLine,_lpszOutput:PAnsiChar;_dwSize:DWORD ):integer;
    protected
        hUnZip32:        THandle;
        hLMZip32:        THandle;
        hZip32J:            THandle;
        FZip:                FARPROC;
        FUnZip:            FARPROC;
    public
        procedure LoadDll; override;
        procedure FreeDll; override;
//        function ArchiverProc( _hwnd:HWND;_lpszCmdLine:PAnsiChar;_lpszOutput:PAnsiChar;_dwSize:DWORD ):integer; override;
        function CheckArchive( lpszFileName:PAnsiChar;iMode:integer ):DWORD; override;
        function CloseArchive( hArc:THARC ):integer; override;
        function ExtractMem( Handle:HWND;lpszCmdLine:PAnsiChar;lpvBuffer:LPBYTE;dwSize:DWORD;lpTime:ptime_t;lpwAttr:LPWORD;lpdwWriteSize:LPDWORD ): integer; override;
        function FindFirst( hArc:THArc;FileMask:string;IndivisualInfo:PIndivisualInfo ):integer; override;
        function FindNext( hArc:THArc;IndivisualInfo:PIndivisualInfo ):integer; override;
        function KillOwnerWindowEx( Handle:HWND ):BOOL; override;
        function OpenArchive( Handle:HWND;ArchiveFileName:string;dwMode:DWORD ): THARC; override;
        function SetOwnerWindowEx( Handle:HWND;lpArcProc:LPARCHIVERPROC ):BOOL; override;
//        function GetArchiveType( lpszFileName:PAnsiChar ):integer; virtual;
    protected
        function GetWriteTimeEx( hArc:THArc;var lpLastWriteTime:TFileTime ):BOOL; override;
        function GetCreateTimeEx( hArc:THArc;var lpCreateTime:TFileTime ):BOOL; override;
        function GetAccessTimeEx( hArc:THArc;var lpAccessTime:TFileTime ):BOOL; override;
    end;

//---------------------------------------------------------------------
var
    FArchiver:    TZipDll;

procedure LoadDll;
begin
    if Assigned( FArchiver ) then exit;
    FArchiver := TZipDll.Create;
    FArchiver.LoadDLL;
end;

procedure FreeDll;
begin
    FArchiver.Free;
    FArchiver := nil;
end;

//---------------------------------------------------------------------
procedure TZipDll.LoadDll;
begin
    if hUnzip32 =  0 then hUnZip32 :=  Loadlibrary( UNZIP32DLL );
    if hZip32J  =  0 then hZip32J  :=  Loadlibrary( ZIP32JDLL  );
    if hLMZip32 =  0 then hLMZip32 :=  Loadlibrary( LMZIP32DLL );
    if hUnZip32 <> 0 then exit;
    if hZip32J  <> 0 then exit;
    if hLMZip32 <> 0 then exit;
end;

procedure TZipDll.FreeDll;
    procedure Free( var hDLL:THandle );
    begin
        if hDLL = 0 then exit;
        FreeLibrary( hDLL ) ;
        hDLL := 0;
    end;
begin
    Free( hUnZip32 );
    Free( hLMZip32 );
    Free( hZip32J  );
    FZip                           := nil;
    FUnZip                       := nil;
    inherited;
end;

function TZipDll.GetZipProc( var EntryPoint:FARPROC;hDLL1,hDLL2,hDLL3:HMODULE;ProcName:string;RaiseException:boolean ):boolean;
    function ZipProc( hDLL:HMODULE;ProcName:string ):FARPROC;
    begin
        result := nil;
        if hDLL = 0 then exit;
        if hDLL = hLMZip32
        then begin
            if ( ProcName[3] = 'Z' ) then ProcName[3] := 'z';
        end;
        GetProcAddr( result,hDLL,PChar( ProcName ),false );
    end;
begin
    result := true;

    EntryPoint := ZipProc( hDLL1,PChar( ProcName ));
    if EntryPoint <> nil then exit;

    EntryPoint := ZipProc( hDLL2,PChar( ProcName ));
    if EntryPoint <> nil then exit;

    EntryPoint := ZipProc( hDLL3,PChar( ProcName ));
    if EntryPoint <> nil then exit;

    if RaiseException then raise EEntryNotFound.Create( Format( '%0:s é╠âGâôâgâèé¬ DLL é╔î⌐é┬é⌐éΦé▄é╣é±é┼é╡é╜üB',[ProcName] ));
    result := false;
end;

function TZipDll.Zip( _hwnd:HWND;_lpszCmdLine:PAnsiChar;_lpszOutput:PAnsiChar;_dwSize:DWORD ):integer;
begin
    LoadDll;
    GetZipProc( FZip,hZip32J,hLMZip32,0,'Zip',true );
    if _dwSize = 0 then _lpszOutput := nil;
    result := TArcDLLArchiverProc( FZip )( _hwnd,_lpszCmdLine,_lpszOutput,_dwSize );
end;

function TZipDll.UnZip( _hwnd:HWND;_lpszCmdLine:PAnsiChar;_lpszOutput:PAnsiChar;_dwSize:DWORD ):integer;
begin
    LoadDll;
    GetZipProc( FUnZip,hUnZip32,hLMZip32,0,'UnZip',true );
    if _dwSize = 0 then _lpszOutput := nil;
    result := TArcDLLArchiverProc( FUnZip )( _hwnd,_lpszCmdLine,_lpszOutput,_dwSize );
end;

function TZipDll.OpenArchive( Handle:HWND;ArchiveFileName:string;dwMode:DWORD ):THARC;
begin
    LoadDll;
    GetZipProc( FOpenArchive,hLMZip32,hZip32J,hUnZip32,'UnZipOpenArchive',true );
    result := inherited OpenArchive( Handle,PChar( ArchiveFileName ),dwMode );
end;

function TZipDll.CloseArchive( hArc:THARC ):integer;
begin
    LoadDll;
    GetZipProc( FCloseArchive,hLMZip32,hZip32J,hUnZip32,'UnZipCloseArchive',true );
    result := inherited CloseArchive( hArc );
end;

function TZipDll.FindFirst( hArc:THArc;FileMask:string;IndivisualInfo:PIndivisualInfo ):integer;
begin
    LoadDll;
    GetZipProc( FFindFirst,hLMZip32,hZip32J,hUnZip32,'UnZipFindFirst',true );
    result := inherited FindFirst( hArc,FileMask,IndivisualInfo );
end;

function TZipDll.FindNext( hArc:THArc;IndivisualInfo:PIndivisualInfo ):integer;
begin
//    LoadDll;    Æxé¡é╚éΘé╠é┼éΓé▀é╜
    GetZipProc( FFindNext,hLMZip32,hZip32J,hUnZip32,'UnZipFindNext',true );
    result := inherited FindNext( hArc,IndivisualInfo );
end;

function TZipDll.GetWriteTimeEx( hArc:THArc;var lpLastWriteTime:TFileTime ):BOOL;
begin
    GetZipProc( FGetWriteTimeEx,hLMZip32,hZip32J,hUnZip32,'UnzipGetWriteTimeEx',false );
    result := inherited GetWriteTimeEx( hArc,lpLastWriteTime );
end;

function TZipDll.GetCreateTimeEx( hArc:THArc;var lpCreateTime:TFileTime ):BOOL;
begin
    GetZipProc( FGetCreateTimeEx,hLMZip32,hZip32J,hUnZip32,'UnZipGetCreateTimeEx',false );
    result := inherited GetCreateTimeEx( hArc,lpCreateTime );
end;

function TZipDll.GetAccessTimeEx( hArc:THArc;var lpAccessTime:TFileTime ):BOOL;
begin
    GetZipProc( FGetAccessTimeEx,hLMZip32,hZip32J,hUnZip32,'UnZipGetAccessTimeEx',false );
    result := inherited GetAccessTimeEx( hArc,lpAccessTime );
end;

function TZipDll.CheckArchive( lpszFileName:PAnsiChar;iMode:integer ):DWORD;
begin
    LoadDll;
    GetZipProc( FCheckArchive,hUnZip32,hLMZip32,hZip32J,'UnZipCheckArchive',true );
    result := inherited CheckArchive( lpszFileName,iMode );
end;

function TZipDll.SetOwnerWindowEx( Handle:HWND;lpArcProc:LPARCHIVERPROC ):BOOL;
begin
    GetProcAddr( FSetOwnerWindowEx,hUnZip32,'UnZipSetOwnerWindowEx',true );
    result := inherited SetOwnerWindowEx( Handle,lpArcProc );
end;

function TZipDll.KillOwnerWindowEx( Handle:HWND ):BOOL;
begin
    GetProcAddr( FKillOwnerWindowEx,hUnZip32,'UnZipKillOwnerWindowEx',true );
    result := inherited KillOwnerWindowEx( Handle );
end;

function TZipDll.ExtractMem( Handle:HWND;lpszCmdLine:PAnsiChar;lpvBuffer:LPBYTE;dwSize:DWORD;lpTime:ptime_t;lpwAttr:LPWORD;lpdwWriteSize:LPDWORD ):integer;
begin
    GetZipProc( FExtractMem,hUnZip32,hLMZip32,hZip32J,'UnZipExtractMem',true );
    result := inherited ExtractMem( Handle,lpszCmdLine,lpvBuffer,dwSize,lpTime,lpwAttr,lpdwWriteSize );
end;

//---------------------------------------------------------------------
constructor TZip32.Create;
begin
    inherited Create;
//    FSepChar := '/';
end;

class procedure TZip32.LoadDll;
begin
    Zip32.LoadDll;
end;

class procedure TZip32.FreeDll;
begin
    Zip32.FreeDll;
end;

function TZip32.UnpackFiles( Handle:HWND;ArchiveFileName:string;Options:TArchiverOptions;DstPath:String;FileList:array of const;UseResFile:boolean;var Output:string ):Integer;
begin
    if( FArchiver.hUnZip32 = 0 )and( FArchiver.hLMZip32 = 0 )
    then raise EArchiver.Create( 'ZIP î`Ä«Åæî╔é╠ë≡ôÇé╔é═ UNZIP32.DLL é▄é╜é═ LMZIP32.DLL é¬òKùvé┼é╖üB' );
    FCmdLine := BuildUnzipCmd( '-x',ArchiveFileName,Options,DstPath,FileList,UseResFile );
    result := Unzip( Handle,FCmdLine,Output );
end;

function TZip32.PackFiles( Handle:HWND;ArchiveFileName:string;Options:TArchiverOptions;BaseDir:String;FileList:array of const;UseResFile:boolean;var Output:string ):Integer;
begin
    if FArchiver.hZip32J <> 0
    then begin
        FCmdLine := BuildZipCmd( '',ArchiveFileName,Options,BaseDir,FileList,UseResFile );
        result := Zip( Handle,FCmdLine,Output );
        exit;
    end;
    if FArchiver.hLMZip32 <> 0
    then begin
        FCmdLine := BuildLMZipCmd( '-ru',ArchiveFileName,Options,''{BaseDir},FileList,UseResFile );
        DeleteFile( ArchiveFileName );        //    Æ╟ë┴é╡éµéñé╞é╖éΘé╞âAâvâèâPü[âVâçâôâGâëü[é¬ö¡É╢é╖éΘé╠é┼éáéτé⌐é╢é▀ìφÅ£é╖éΘ
        result := Zip( Handle,FCmdLine,Output );
        exit;
    end;
    raise EArchiver.Create( 'ZIP î`Ä«Åæî╔é╠ì∞ɼé╔é═ ZIP32J.DLL é▄é╜é═ LMZIP32.DLL é¬òKùvé┼é╖üB' );
end;

function TZip32.RemoveItems( Handle:HWND;ArchiveFileName:string;Options:TArchiverOptions;BaseDir:String;FileList:array of const;UseResFile:boolean;var Output:string ):Integer;
begin
    FCmdLine := BuildZipCmd( '-d',ArchiveFileName,Options,''{BaseDir},FileList,UseResFile );
    result := Zip( Handle,FCmdLine,Output );
end;

function TZip32.UpdateArchive( Handle:HWND;ArchiveFileName:string;Options:TArchiverOptions;BaseDir:String;FileList:array of const;UseResFile:boolean;var Output:string ):Integer;
begin
    FCmdLine := BuildZipCmd( '-f',ArchiveFileName,Options,BaseDir,FileList,UseResFile );
    result := Zip( Handle,FCmdLine,Output );
end;

function TZip32.MakeSfx( Handle:HWND;ArchiveFileName:string;Options:TArchiverOptions;DstPath:String;var Output:string ):Integer;
var
    SfxDat:    array[0..511] of char;
    SfxName:    string;
    SfxHead:    TFileStream;
    SfxFile:    TFileStream;
    ArcFile:    TFileStream;
    P:            PAnsiChar;
begin
    if FArchiver.hZip32J=0 then raise EArchiver.Create( 'ZIP î`Ä«Åæî╔é⌐éτé╠Ä⌐î╚ë≡ôÇÅæî╔ì∞ɼé╔é═ ZIP32J.DLL é¬òKùvé┼é╖üB' );

    if Options.gw > 0
    then begin
        if SearchPath( nil,'sfx32gui.dat',nil,SizeOf( SfxDat ),SfxDat,P ) = 0
        then raise EArchiver.Create( 'zip Åæî╔é⌐éτé╠Win32Ä⌐î╚ë≡ôÇÅæî╔é╠ì∞ɼé╔é═ sfx32gui.dat é¬òKùvé┼é╖üB' );
    end else begin
        if SearchPath( nil,'sfx16.dat',nil,SizeOf( SfxDat ),SfxDat,P ) = 0
        then raise EArchiver.Create( 'zip Åæî╔é⌐éτé╠DOSÄ⌐î╚ë≡ôÇÅæî╔é╠ì∞ɼé╔é═ sfx16.dat é¬òKùvé┼é╖üB' );
    end;

    SfxName := ChangeFileExt( ArchiveFileName,'.EXE' );
    if DstPath <> ''
    then begin
        SfxName := ExtractFileName( SfxName );
        SfxName := MakeFileName( DstPath,SfxName );
    end;
    ArcFile := TFileStream.Create( ArchiveFileName,fmOpenRead+fmShareDenyWrite );
    SfxFile := TFileStream.Create( SfxName        ,fmCreate                    );
    SfxHead := TFileStream.Create( SfxDat         ,fmOpenRead+fmShareDenyWrite );
    try
        SfxFile.CopyFrom( SfxHead,0 );
        SfxFile.CopyFrom( ArcFile,0 );
    finally
        ArcFile.Free;
        SfxFile.Free;
        SfxHead.Free;
    end;

    FCmdLine := '-A '+SfxName;
    result := Zip( Handle,FCmdLine,Output );
end;

function TZip32.UnpackToMem( Handle:HWND;ArchiveFileName:string;Options:TArchiverOptions;FileName:string;lpvBuffer:LPVOID;dwSize:DWORD;lpdwWriteSize:LPDWORD ):Integer;
var
    FileList:    TStringList;
begin
    FileList := TStringList.Create;
    try
        FileList.Add( FileName );
        FCmdLine := BuildUnzipCmd( '',ArchiveFileName,Options,'',[FileList],false );
        result := FArchiver.ExtractMem( Handle,PChar( FCmdLine ),lpvBuffer,dwSize,nil,nil,lpdwWriteSize );
    finally
        FileList.Free;
    end;
end;

function TZip32.CheckArchive( ArchiveFileName:string;CheckMode:integer;CheckOptions:integer ):DWORD;
begin
    result := FArchiver.CheckArchive( PChar( ArchiveFileName ),CheckMode );
end;

function TZip32.Unzip( Handle:HWND;CmdLine:string;var Output:string ):Integer;
begin
    result := FArchiver.UnZip( Handle,PAnsiChar( CmdLine ),PAnsiChar( Output ),Length( Output ));
end;

function TZip32.Zip( Handle:HWND;CmdLine:string;var Output:string ):Integer;
begin
    result := FArchiver.Zip( Handle,PAnsiChar( CmdLine ),PAnsiChar( Output ),Length( Output ));
end;

function TZip32.SetOwnerWindowEx( Handle:HWND;lpArcProc:LPARCHIVERPROC ):boolean;
begin
    result := FArchiver.SetOwnerWindowEx( Handle,lpArcProc );
    inherited SetOwnerWindowEx( Handle,lpArcProc );
end;

function TZip32.KillOwnerWindowEx( Handle:HWND ):boolean;
begin
    result := FArchiver.KillOwnerWindowEx( Handle );
    inherited KillOwnerWindowEx( Handle );
end;

function Zip32JFilter( FileName:string ):string;
var
    TmpStr:    string;
    Pos0:        Integer;
    Pos1:        Integer;
    Pos2:        Integer;
//    Pos3:        Integer;
    procedure Replace( Pos,Size:integer;NewString:string );
    begin
        Result := Result + Copy( TmpStr,1,Pos-1 ) + NewString;
        TmpStr := Copy( TmpStr,Pos+Size,MaxInt );
    end;
begin
    TmpStr := FileName;
    Result := '';
    while TmpStr <> '' do begin
        Pos1 := AnsiPos( '\',TmpStr );
        Pos2 := AnsiPos( '[',TmpStr );
//        Pos3 := AnsiPos( ']',TmpStr );

        Pos0 := MaxInt;
        if( Pos1 > 0 )and( Pos1 < Pos0 ) then Pos0 := Pos1;
        if( Pos2 > 0 )and( Pos2 < Pos0 ) then Pos0 := Pos2;
//        if( Pos3 > 0 )and( Pos3 < Pos0 ) then Pos0 := Pos3;
        if Pos0 = MaxInt then Break;

        if Pos1 = Pos0 then Replace( Pos1,1,'/'   );
        if Pos2 = Pos0 then Replace( Pos2,1,'[[]' );
//        if Pos3 = Pos0 then Replace( Pos3,1,'[]]' );
    end;
    Result := Result + TmpStr;
end;

function TZip32.BuildUnzipCmd( Cmd,ArchiveFileName:string;Options:TArchiverOptions;Path:String;FileList:array of const;UseResFile:boolean ):String;
var
    CmdLine:    TCmdOpt;
begin
    with Options do begin
        CmdLine := TCmdOpt.Create;
        try
            CmdLine.Filter := Zip32JFilter;

//            CmdLine.Add( '-+' );            //    Åφé╔âîâWâXâgâèé╠É▌ÆΦé≡û│Äïé╖éΘ

//            CmdLine.AddIntOpt( 'a'  ,a   );        //    a[0|1|2]                æ«É½é╠ì─î╗üB
            if c=1 then CmdLine.Add( '-o' );        //    c[0|1]                â^âCâÇâXâ^âôâvîƒì╕é≡Å╚ù¬
//            CmdLine.AddIntOpt( 'd'  ,d   );        //    d[0|1]                âfâBâîâNâgâèû╝é╠èiö[
//            CmdLine.AddIntOpt( 'e'  ,e   );        //    e[0|1]                ĽÅæâTâCâYé≡ö╝ò¬é╔é╡é─ê│Åk
//            CmdLine.AddIntOpt( 'f'  ,f   );        //    f[0|1]                âfâBâXâNÄcù╩â`âFâbâNé╠ÆåÄ~
//            CmdLine.AddIntOpt( 'h'  ,h   );        //    h[0|1|2|3]            âwâbâ_é╠î`Ä«é≡ÄwÆΦ
//            CmdLine.AddIntOpt( 'i'  ,i   );        //    i[0|1|2]                âtâ@âCâïæIæ≡é┼æσò╢ÄÜé╞żò╢ÄÜé≡ïµò╩
//            CmdLine.AddIntOpt( 'l'  ,l   );        //    l[0|1|2]                ôWèJâìâOé╠âtâ@âCâïû╝é╠ò\Īû@é╠ò╧ìX
//            CmdLine.AddIntOpt( 'm'  ,m   );        //    m[0|1|2]                Ä┐ûΓé╔ yes é╞ë╝ÆΦ
            if( n > 0 )or( CallbackEnabled )
            then CmdLine.Add( '--i' );                //    n[0|1]                ôWèJÅ≤ï╡â_âCâAâìâOò\Īé╠ù}Ä~
//            CmdLine.AddIntOpt( 'o'  ,o   );        //    o[0|1|2]                ïîî`Ä«é┼Åæî╔é≡ì∞ɼ
//            CmdLine.AddIntOpt( 'p'  ,p   );        //    p[0|1|2]                æSâpâXû╝é┼ìçÆv
//            CmdLine.AddIntOpt( 'r'  ,r   );        //    r[0|1|2]                ì─ïAôIîƒì⌡
//            CmdLine.AddIntOpt( 's'  ,s   );        //    s[0|1]                âXâLâbâvò\Īé╠ù}ɺ
//            CmdLine.AddIntOpt( 't'  ,t   );        //    t[0|1]                Åæî╔é╠ìXÉVô·Ä₧é╠ÄwÆΦ

//            CmdLine.AddIntOpt( 'u'  ,u   );        //    u[0|1]                âtâ@âCâïé╠ìXÉVüiÉVé╡éóéαé╠üj
//            CmdLine.AddPath1 ( 'w'  ,w   );        //    w[0|1|<Dirû╝>]        ì∞ï╞ùpâfâBâîâNâgâèé╠ÄwÆΦ
            if x=0 then CmdLine.Add( '-j' );        //    x[0|1]                âfâBâîâNâgâèû╝é≡ùLî°é╔é╖éΘ
//            CmdLine.AddIntOpt( 'y'  ,y   );        //    y[0|1]                æSé─é╠Ä┐ûΓé╔ yes é╞ë╝ÆΦ
//            CmdLine.AddIntOpt( 'z'  ,z   );        //    z[0|1|2|<ègÆúÄq>]    ûóê│Åkâtâ@âCâïé╠ÄwÆΦ            ###ègÆúÄqé═âTâ|ü[âgé╡é╚éó###
//            CmdLine.AddIntOpt( 'jc' ,jc  );        //    jc[0|1]                öjæ╣âwâbâ_é≡û│Äï
//            CmdLine.AddIntOpt( 'jd' ,jd  );        //    jd[<âTâCâY>]        âfâBâXâNé╠ï≤é½ùeù╩é≡èmöF
//            CmdLine.AddIntOpt( 'je' ,je  );        //    je[<âTâCâY>]        Huffman âoâbâtâ@é╠æσé½é│é≡ÄwÆΦ
//            CmdLine.AddIntOpt( 'jf' ,jf  );        //    jf[0|1]                âïü[âgïLìåé╠ìφÅ£
//            CmdLine.AddIntOpt( 'jh' ,jh  );        //    jh[0|1]                WindowsNT/95 ÉΩùpé╠â}ü[âNé≡Åæî╔é╔òtë┴
//            CmdLine.AddIntOpt( 'ji' ,ji  );        //    ji[0|1]                ÆZéóâtâ@âCâïû╝é┼èiö[
//            CmdLine.AddIntOpt( 'jm' ,jm  );        //    jm[0|1|2|3|4]        ê│Åkî`Ä«é≡ÄwÆΦ
//            CmdLine.AddIntOpt( 'jn' ,jn  );        //    jn[0|1]                ÉVïKâtâ@âCâïé╠é▌
//            CmdLine.AddStrOpt( 'jo' ,jo  );        //    jo[<Ä₧ìÅÄwÆΦ>]        YYMMDDHHMMSS é╠ô·òtê╚ì~
//            CmdLine.AddStrOpt( 'job',job );        //    job[<Ä₧ìÅÄwÆΦ>]    YYMMDDHHMMSS é╠ô·òtê╚æO
//            CmdLine.AddIntOpt( 'jp' ,jp  );        //    jp[0|1]                ÉiÆ╗âoü[é≡âvâìâOâîâXüEâoü[é┼ò\Ī
//            CmdLine.AddIntOpt( 'jr' ,jr  );        //    jr[0|1]                âtâ@âCâïé╠Æué½è╖éª
//            CmdLine.AddIntOpt( 'jss',jss );        //    jss[0|1]                ê│Åkâtâ@âCâïâIü[âvâôâGâëü[é≡û│ÄïüBÆ╩ÅφüCê│ÅkÄ₧é╔ê│Åkæ╬Å█âtâ@
//            CmdLine.AddIntOpt( 'jw' ,jw  );        //    jw[0|1|2|3|4]        WinSFX/WinSFXM é≡ì∞ɼ
//            CmdLine.AddLstOpt( 'jx' ,jx  );        //    jx[<âtâ@âCâïû╝>]    Å£èOé╖éΘâtâ@âCâïû╝
//            CmdLine.AddIntOpt( 'jyc',jyc );        //    jyc[0|1]                âfâBâîâNâgâèì∞ɼé╠èmöFé≡Å╚ù¬
//            CmdLine.AddIntOpt( 'jyd',jyd );        //    jyd[0|1]                âtâ@âCâïìφÅ£é╠èmöFé≡Å╚ù¬
//            CmdLine.AddIntOpt( 'jyk',jyk );        //    jyk[0|1]                Ägùpé┼é½éΘâfâBâXâNùeù╩é╠èmöFé╠Å╚ù¬
//            CmdLine.AddIntOpt( 'jyn',jyn );        //    jyn[0|1]                ÉVâtâ@âCâïû╝é╠ùvïüé╠Å╚ù¬
//            CmdLine.AddIntOpt( 'jyo',jyo );        //    jyo[0|1]                è∙æ╢âtâ@âCâïé╓é╠ÅπÅæé½èmöFé╠Å╚ù¬
//            CmdLine.AddStrOpt( 'jz' ,jz  );        //    jz[<âtâ@âCâïû╝>]    âtâ@âCâïÆìÄ▀é╠âtâ@âCâïé≡ïƒïï
//            CmdLine.AddIntOpt( 'ga' ,ga  );        //    ga[0|1]                Åæé½ì₧é▌òsë┬æ«É½é≡û│Äï
//            CmdLine.AddIntOpt( 'gd' ,gd  );        //    gd[0|1]                ù]ò¬é╚âfü[â^é╠ìφÅ£
//            CmdLine.AddIntOpt( 'ge' ,ge  );        //    ge[0|1]                ì┼Åëé╠ègÆúÄqé≡öFÄ»
//            CmdLine.AddIntOpt( 'gf' ,gf  );        //    gf[0|1|2]            é╖é┼é╔éáéΘâtâ@âCâïé╠ìXÉV
//            CmdLine.AddIntOpt( 'gj' ,gj  );        //    gj[0|1]                x û╜ù▀é≡ e û╜ù▀é╞ô»ùlé╞î⌐é╚é╖
//            CmdLine.AddIntOpt( 'gm' ,gm  );        //    gm[0|1]                âGâëü[âüâbâZü[âWò\Īé╠ù}Ä~
//            CmdLine.AddIntOpt( 'gn' ,gn  );        //    gn[0|1|2]            ôWèJâtâ@âCâïé╠ìçîvâTâCâYé≡ 100% é╞é╡é╜ÉiÆ╗âOâëâté╠ò\Ī
//            CmdLine.AddIntOpt( 'go' ,go  );        //    go[0|1]                â_âCâAâìâOé╠âIü[âiü[âEâBâôâhâEé╠ÄwÆΦ
//            CmdLine.AddIntOpt( 'gp' ,gp  );        //    gp[0|1]                âEâBâôâhâEé≡ Disable é╔é╡é╚éó
//            CmdLine.AddIntOpt( 'gr' ,gr  );        //    gr[<âtâ@âCâïû╝>]    ò╧ìXâtâ@âCâïû╝é≡ïƒïï
//            CmdLine.AddIntOpt( 'gs' ,gs  );        //    gs[<âTâCâY>]        âwâbâ_îƒì⌡âTâCâYé╠ÄwÆΦ
//            CmdLine.AddIntOpt( 'gu' ,gu  );        //    gu[0|1]                WinSFXüCDosSFX é╔æSé─é╠âtâ@âCâïé≡èiö[
//            CmdLine.AddIntOpt( 'gw' ,gw  );        //    gw[0|1|2|3|4]        WinSFX32/WinSFX32M é≡ì∞ɼ

            CmdLine.Add( UserOptions );

            AddFileSpec1( CmdLine,ArchiveFileName,Path );
            AddFileSpec2( CmdLine,Options,FileList,UseResFile );

            result := cmd + CmdLine.Str;
        finally
            CmdLine.Free;
        end;
    end;
end;

function TZip32.BuildLMZipCmd( Cmd,ArchiveFileName:string;Options:TArchiverOptions;Path:String;FileList:array of const;UseResFile:boolean ):String;
var
    CmdLine:    TCmdOpt;
begin
    with Options do begin
        CmdLine := TCmdOpt.Create;
        try
//            CmdLine.Add( '-+' );            //    Åφé╔âîâWâXâgâèé╠É▌ÆΦé≡û│Äïé╖éΘ

//            CmdLine.AddIntOpt( 'a'  ,a   );        //    a[0|1|2]                æ«É½é╠ì─î╗üB
            if c=1 then CmdLine.Add( '-o' );        //    c[0|1]                â^âCâÇâXâ^âôâvîƒì╕é≡Å╚ù¬
//            CmdLine.AddIntOpt( 'd'  ,d   );        //    d[0|1]                âfâBâîâNâgâèû╝é╠èiö[
//            CmdLine.AddIntOpt( 'e'  ,e   );        //    e[0|1]                ĽÅæâTâCâYé≡ö╝ò¬é╔é╡é─ê│Åk
//            CmdLine.AddIntOpt( 'f'  ,f   );        //    f[0|1]                âfâBâXâNÄcù╩â`âFâbâNé╠ÆåÄ~
//            CmdLine.AddIntOpt( 'h'  ,h   );        //    h[0|1|2|3]            âwâbâ_é╠î`Ä«é≡ÄwÆΦ
//            CmdLine.AddIntOpt( 'i'  ,i   );        //    i[0|1|2]                âtâ@âCâïæIæ≡é┼æσò╢ÄÜé╞żò╢ÄÜé≡ïµò╩
//            CmdLine.AddIntOpt( 'l'  ,l   );        //    l[0|1|2]                ôWèJâìâOé╠âtâ@âCâïû╝é╠ò\Īû@é╠ò╧ìX
//            CmdLine.AddIntOpt( 'm'  ,m   );        //    m[0|1|2]                Ä┐ûΓé╔ yes é╞ë╝ÆΦ
//            if n=1 then CmdLine.Add( '--i' );    //    n[0|1]                ôWèJÅ≤ï╡â_âCâAâìâOò\Īé╠ù}Ä~
//            CmdLine.AddIntOpt( 'o'  ,o   );        //    o[0|1|2]                ïîî`Ä«é┼Åæî╔é≡ì∞ɼ
//            CmdLine.AddIntOpt( 'p'  ,p   );        //    p[0|1|2]                æSâpâXû╝é┼ìçÆv
//            CmdLine.AddIntOpt( 'r'  ,r   );        //    r[0|1|2]                ì─ïAôIîƒì⌡
//            CmdLine.AddIntOpt( 's'  ,s   );        //    s[0|1]                âXâLâbâvò\Īé╠ù}ɺ
//            CmdLine.AddIntOpt( 't'  ,t   );        //    t[0|1]                Åæî╔é╠ìXÉVô·Ä₧é╠ÄwÆΦ

//            CmdLine.AddIntOpt( 'u'  ,u   );        //    u[0|1]                âtâ@âCâïé╠ìXÉVüiÉVé╡éóéαé╠üj
//            CmdLine.AddIntOpt( 'w'  ,w   );        //    w[0|1|<Dirû╝>]        ì∞ï╞ùpâfâBâîâNâgâèé╠ÄwÆΦ
            if x=0 then CmdLine.Add( '-j' );        //    x[0|1]                âfâBâîâNâgâèû╝é≡ùLî°é╔é╖éΘ
//            CmdLine.AddIntOpt( 'y'  ,y   );        //    y[0|1]                æSé─é╠Ä┐ûΓé╔ yes é╞ë╝ÆΦ
//            CmdLine.AddIntOpt( 'z'  ,z   );        //    z[0|1|2|<ègÆúÄq>]    ûóê│Åkâtâ@âCâïé╠ÄwÆΦ            ###ègÆúÄqé═âTâ|ü[âgé╡é╚éó###
//            CmdLine.AddIntOpt( 'jc' ,jc  );        //    jc[0|1]                öjæ╣âwâbâ_é≡û│Äï
//            CmdLine.AddIntOpt( 'jd' ,jd  );        //    jd[<âTâCâY>]        âfâBâXâNé╠ï≤é½ùeù╩é≡èmöF
//            CmdLine.AddIntOpt( 'je' ,je  );        //    je[<âTâCâY>]        Huffman âoâbâtâ@é╠æσé½é│é≡ÄwÆΦ
//            CmdLine.AddIntOpt( 'jf' ,jf  );        //    jf[0|1]                âïü[âgïLìåé╠ìφÅ£
//            CmdLine.AddIntOpt( 'jh' ,jh  );        //    jh[0|1]                WindowsNT/95 ÉΩùpé╠â}ü[âNé≡Åæî╔é╔òtë┴
//            CmdLine.AddIntOpt( 'ji' ,ji  );        //    ji[0|1]                ÆZéóâtâ@âCâïû╝é┼èiö[
//            CmdLine.AddIntOpt( 'jm' ,jm  );        //    jm[0|1|2|3|4]        ê│Åkî`Ä«é≡ÄwÆΦ
//            CmdLine.AddIntOpt( 'jn' ,jn  );        //    jn[0|1]                ÉVïKâtâ@âCâïé╠é▌
//            CmdLine.AddStrOpt( 'jo' ,jo  );        //    jo[<Ä₧ìÅÄwÆΦ>]        YYMMDDHHMMSS é╠ô·òtê╚ì~
//            CmdLine.AddStrOpt( 'job',job );        //    job[<Ä₧ìÅÄwÆΦ>]    YYMMDDHHMMSS é╠ô·òtê╚æO
//            CmdLine.AddIntOpt( 'jp' ,jp  );        //    jp[0|1]                ÉiÆ╗âoü[é≡âvâìâOâîâXüEâoü[é┼ò\Ī
//            CmdLine.AddIntOpt( 'jr' ,jr  );        //    jr[0|1]                âtâ@âCâïé╠Æué½è╖éª
//            CmdLine.AddIntOpt( 'jss',jss );        //    jss[0|1]                ê│Åkâtâ@âCâïâIü[âvâôâGâëü[é≡û│ÄïüBÆ╩ÅφüCê│ÅkÄ₧é╔ê│Åkæ╬Å█âtâ@
//            CmdLine.AddIntOpt( 'jw' ,jw  );        //    jw[0|1|2|3|4]        WinSFX/WinSFXM é≡ì∞ɼ
//            CmdLine.AddLstOpt( 'jx' ,jx  );        //    jx[<âtâ@âCâïû╝>]    Å£èOé╖éΘâtâ@âCâïû╝
//            CmdLine.AddIntOpt( 'jyc',jyc );        //    jyc[0|1]                âfâBâîâNâgâèì∞ɼé╠èmöFé≡Å╚ù¬
//            CmdLine.AddIntOpt( 'jyd',jyd );        //    jyd[0|1]                âtâ@âCâïìφÅ£é╠èmöFé≡Å╚ù¬
//            CmdLine.AddIntOpt( 'jyk',jyk );        //    jyk[0|1]                Ägùpé┼é½éΘâfâBâXâNùeù╩é╠èmöFé╠Å╚ù¬
//            CmdLine.AddIntOpt( 'jyn',jyn );        //    jyn[0|1]                ÉVâtâ@âCâïû╝é╠ùvïüé╠Å╚ù¬
//            CmdLine.AddIntOpt( 'jyo',jyo );        //    jyo[0|1]                è∙æ╢âtâ@âCâïé╓é╠ÅπÅæé½èmöFé╠Å╚ù¬
//            CmdLine.AddStrOpt( 'jz' ,jz  );        //    jz[<âtâ@âCâïû╝>]    âtâ@âCâïÆìÄ▀é╠âtâ@âCâïé≡ïƒïï
//            CmdLine.AddIntOpt( 'ga' ,ga  );        //    ga[0|1]                Åæé½ì₧é▌òsë┬æ«É½é≡û│Äï
//            CmdLine.AddIntOpt( 'gd' ,gd  );        //    gd[0|1]                ù]ò¬é╚âfü[â^é╠ìφÅ£
//            CmdLine.AddIntOpt( 'ge' ,ge  );        //    ge[0|1]                ì┼Åëé╠ègÆúÄqé≡öFÄ»
//            CmdLine.AddIntOpt( 'gf' ,gf  );        //    gf[0|1|2]            é╖é┼é╔éáéΘâtâ@âCâïé╠ìXÉV
//            CmdLine.AddIntOpt( 'gj' ,gj  );        //    gj[0|1]                x û╜ù▀é≡ e û╜ù▀é╞ô»ùlé╞î⌐é╚é╖
//            CmdLine.AddIntOpt( 'gm' ,gm  );        //    gm[0|1]                âGâëü[âüâbâZü[âWò\Īé╠ù}Ä~
//            CmdLine.AddIntOpt( 'gn' ,gn  );        //    gn[0|1|2]            ôWèJâtâ@âCâïé╠ìçîvâTâCâYé≡ 100% é╞é╡é╜ÉiÆ╗âOâëâté╠ò\Ī
//            CmdLine.AddIntOpt( 'go' ,go  );        //    go[0|1]                â_âCâAâìâOé╠âIü[âiü[âEâBâôâhâEé╠ÄwÆΦ
//            CmdLine.AddIntOpt( 'gp' ,gp  );        //    gp[0|1]                âEâBâôâhâEé≡ Disable é╔é╡é╚éó
//            CmdLine.AddIntOpt( 'gr' ,gr  );        //    gr[<âtâ@âCâïû╝>]    ò╧ìXâtâ@âCâïû╝é≡ïƒïï
//            CmdLine.AddIntOpt( 'gs' ,gs  );        //    gs[<âTâCâY>]        âwâbâ_îƒì⌡âTâCâYé╠ÄwÆΦ
//            CmdLine.AddIntOpt( 'gu' ,gu  );        //    gu[0|1]                WinSFXüCDosSFX é╔æSé─é╠âtâ@âCâïé≡èiö[
//            CmdLine.AddIntOpt( 'gw' ,gw  );        //    gw[0|1|2|3|4]        WinSFX32/WinSFX32M é≡ì∞ɼ

            CmdLine.Add( UserOptions );

            AddFileSpec1( CmdLine,ArchiveFileName,Path );
            AddFileSpec2( CmdLine,Options,FileList,UseResFile );

            result := cmd + CmdLine.Str;
        finally
            CmdLine.Free;
        end;
    end;
end;

function TZip32.BuildZipCmd( Cmd,ArchiveFileName:string;Options:TArchiverOptions;Path:String;FileList:array of const;UseResFile:boolean ):String;
var
    CmdLine:    TCmdOpt;
    function zdate( yymmddhhmmss:string ):string;
    var
        yy:    string;
        yyyy:    string;
    begin
        if yymmddhhmmss = aosUnAssigned
        then begin
            result := aosUnAssigned;
            exit;
        end;

        yy := copy( yymmddhhmmss,1,2 );    //    yy
        if StrToInt( yy ) < 80
        then yyyy := '20'+yy
        else yyyy := '19'+yy;

        result := copy( yymmddhhmmss,3,4 )+yyyy;    //    mmdd+yyyy
    end;
//    procedure AddDateOpt( opt,yymmddhhmmss:string );
//    var
//        zd:    string;
//    begin
//        zd := zdate( yymmddhhmmss );
//        if zd <> aosUnAssigned then CmdLine.Add( '-'+opt+' '+zd );
//    end;
begin
{
-    -d    Remove(delete) entries from a zip archive.
        Åæî╔ôαâtâ@âCâïé╠ìφÅ£
-    -f    Freshen(replace) an existing entry in the zip archive
        only if it has been modified more recently than the version
        already in the zip archive.
            ex) zip -f foo
        Åæî╔ôαé╠âtâ@âCâïé╠ìXÉVé≡ìséñ
-    -F    Fix
        Åæî╔é╠ÅCò£
-    -h    Help
-------------------------------
x    -A    Adjust self-extractiong executable archive.
        Åæî╔é≡Ä⌐î╚ë≡ôÇÄ└ìsî`Ä«é╞ë╝ÆΦüB(?)
o    -D    Do not create entries in the zip archive for directories.
        âfâBâîâNâgâèû╝é≡èiö[é╡é╚éóüB
x    -e    Encrypt the contents of the zip archive using a password.
        ê├ìåë╗é≡ìséñüB(ûóâTâ|ü[âg)
o    -FF    Åæî╔é╠ÅCò£(Åæî╔âTâCâYé≡ÉMùpé╡é╚éó)
x    -g    Grow(append t) the specified zip archive.
o    -j    Junk the path.
        âpâXû╝é≡ò█æ╢é╡é╚éóé┼âtâ@âCâïû╝é╛é»ò█æ╢
o    -J    strip any prepended data(e.g. a SFX stub) from the archive.
        Ä⌐î╚ë≡ôÇî`Ä«é╠Åæî╔é≡òüÆ╩é╠Åæî╔é╔é╖éΘüB
o    -k    attempt to convert the names and paths to conform to MSDOS.
        âtâ@âCâïû╝é≡MSDOSî`Ä«é╔ò╧è╖é╖éΘüB
x    -l    LF->CR LFò╧è╖(Unix->MSDOS)
x    -ll    CR LF->LFò╧è╖(MSDOS->Unix)
x    -m    Move the specified files into the zip archive;
o    -o    set Oldest time
        Åæî╔ôαé╠âtâ@âCâïé╠ì┼ÅIìXÉVÄ₧ìÅé≡êΩö╘ÉVé╡éóâtâ@âCâïé╠ô·Ä₧é╔ò╧ìX
        (ê°Éöé═âtâ@âCâïé╠é▌)
o    -q    Quit mode.
        âüâbâZü[âWé≡ò\Īé╡é╚éóüB
o    -r    travel the directory structure Recursively
            ex) zip -r foo foo
        ÄwÆΦé╡é╜âfâBâîâNâgâè/âtâ@âCâïé≡ì─ïAôIé╔ò█æ╢é╖éΘüB
x    -R    travel the directory structure Recursively starting at the
        current directory.
            ex) zip -R foo *.c
        âJâîâôâgâfâBâîâNâgâèê╚ë║é╠ì\æóé┼é≡ì─ïAôIé╔îƒì⌡é╡ò█æ╢é╖éΘüB
        (*.cé╔â}âbâ`é╖éΘéαé╠é╠é▌ò█æ╢é╖éΘ)
o    -S    include System and hidden files.
        âVâXâeâÇæ«É½/ëBé╡æ«É½é╠âtâ@âCâïéαè▄é▀éΘüB
o    -t mmddyyyy    do not operate on files modified prior to the specified
        data.
            ex) zip -rt 12071997 infamy foo
        ÄwÆΦô·Ä₧ê╚ì~é╔ÅCÉ│é│éΩé╜âtâ@âCâïé╠é▌æÇì∞é≡ìséñüB
o    -tt mmddyyyy
        ÄwÆΦô·Ä₧éµéΦæOé╔ÅCÉ│é│éΩé╜âtâ@âCâïé╠é▌æÇì∞é≡ìséñ
o    -u    Updata(replace) an existing entry in the zip archive only if
        it has been modified more recetntly than the version already
        in the zip archive.
        Åæî╔ôαé╠âtâ@âCâïé╞ì┼ÅIìXÉVô·Ä₧é╠öΣèré≡ìséóÉVé╡éóéαé╠é╠é▌
        Æué½è╖éªéΘüB
o    -v    Verbose mode or print diagnostic versio info.
        âüâbâZü[âWé≡Å┌ì╫ò\Ī
x    -X    do not save extra file attributes(Extended Attributes on OS/2
        ,uid/gid and file times on Unix)
        Unix,OS/2ôÖé┼ùpéóéΘ(ègÆú)æ«É½é═ò█æ╢é╡é╚éóüB
x    -$    include the Volume label.
        â{âèâàü[âÇâëâxâïéαò█æ╢
o    -#(0-9 number)    Regulate the speed of compression.
        ê│ÅkùªüAâXâsü[âhé╠É▌ÆΦüB
        (-0:ê│Åké╡é╚éó/-1:êΩö╘æ¼éó(ê│Åkùªì┼ż)/-9:êΩö╘Æxéó(ê│Åkùªì┼æσ))
        âfâtâHâïâgé═-6
}
    with Options do begin
        CmdLine := TCmdOpt.Create;
        try
//            CmdLine.Add( '-+' );            //    Åφé╔âîâWâXâgâèé╠É▌ÆΦé≡û│Äïé╖éΘ
            CmdLine.Filter := Zip32JFilter;

            if a > 0 then CmdLine.Add( '-S' );        //    a[0|1|2]                æ«É½é╠ì─î╗üB
            if a < 2 then CmdLine.Add( '-D' );        //    a[0|1|2]                æ«É½é╠ì─î╗üB
//            CmdLine.AddIntOpt( 'c'  ,c   );            //    c[0|1]                â^âCâÇâXâ^âôâvîƒì╕é≡Å╚ù¬
//            CmdLine.AddIntOpt( 'd'  ,d   );            //    d[0|1]                âfâBâîâNâgâèû╝é╠èiö[
//            CmdLine.AddIntOpt( 'e'  ,e   );            //    e[0|1]                ĽÅæâTâCâYé≡ö╝ò¬é╔é╡é─ê│Åk
//            CmdLine.AddIntOpt( 'f'  ,f   );            //    f[0|1]                âfâBâXâNÄcù╩â`âFâbâNé╠ÆåÄ~
//            CmdLine.AddIntOpt( 'h'  ,h   );            //    h[0|1|2|3]            âwâbâ_é╠î`Ä«é≡ÄwÆΦ
//            CmdLine.AddIntOpt( 'i'  ,i   );            //    i[0|1|2]                âtâ@âCâïæIæ≡é┼æσò╢ÄÜé╞żò╢ÄÜé≡ïµò╩
            if l > 0 then CmdLine.Add( '-v' );        //    l[0|1|2]                ôWèJâìâOé╠âtâ@âCâïû╝é╠ò\Īû@é╠ò╧ìX

//            CmdLine.AddIntOpt( 'm'  ,m   );            //    m[0|1|2]                Ä┐ûΓé╔ yes é╞ë╝ÆΦ
            if n > 0 then CmdLine.Add( '-q' );        //    n[0|1]                ôWèJÅ≤ï╡â_âCâAâìâOò\Īé╠ù}Ä~
//            CmdLine.AddIntOpt( 'o'  ,o   );            //    o[0|1|2]                ïîî`Ä«é┼Åæî╔é≡ì∞ɼ
//            CmdLine.AddIntOpt( 'p'  ,p   );            //    p[0|1|2]                æSâpâXû╝é┼ìçÆv
            if r > 0 then CmdLine.Add( '-r' );        //    r[0|1|2]                ì─ïAôIîƒì⌡
//            CmdLine.AddIntOpt( 's'  ,s   );            //    s[0|1]                âXâLâbâvò\Īé╠ù}ɺ
            if n > 0 then CmdLine.Add( '-o' );        //    t[0|1]                Åæî╔é╠ìXÉVô·Ä₧é╠ÄwÆΦ
            if u > 0 then CmdLine.Add( '-u' );        //    u[0|1]                âtâ@âCâïé╠ìXÉVüiÉVé╡éóéαé╠üj
//            CmdLine.AddIntOpt( 'w'  ,w   );            //    w[0|1|<Dirû╝>]        ì∞ï╞ùpâfâBâîâNâgâèé╠ÄwÆΦ
            if x = 0 then CmdLine.Add( '-j' );        //    x[0|1]                âfâBâîâNâgâèû╝é≡ùLî°é╔é╖éΘ
//            CmdLine.AddIntOpt( 'y'  ,y   );            //    y[0|1]                æSé─é╠Ä┐ûΓé╔ yes é╞ë╝ÆΦ
//            CmdLine.AddIntOpt( 'z'  ,z   );            //    z[0|1|2|<ègÆúÄq>]    ûóê│Åkâtâ@âCâïé╠ÄwÆΦ            ###ègÆúÄqé═âTâ|ü[âgé╡é╚éó###
            if jc > 0 then CmdLine.Add( '-FF' );    //    jc[0|1]                öjæ╣âwâbâ_é≡û│Äï
//            CmdLine.AddIntOpt( 'jd' ,jd  );            //    jd[<âTâCâY>]        âfâBâXâNé╠ï≤é½ùeù╩é≡èmöF
//            CmdLine.AddIntOpt( 'je' ,je  );            //    je[<âTâCâY>]        Huffman âoâbâtâ@é╠æσé½é│é≡ÄwÆΦ
//            CmdLine.AddIntOpt( 'jf' ,jf  );            //    jf[0|1]                âïü[âgïLìåé╠ìφÅ£
//            CmdLine.AddIntOpt( 'jh' ,jh  );            //    jh[0|1]                WindowsNT/95 ÉΩùpé╠â}ü[âNé≡Åæî╔é╔òtë┴
            if ji > 0 then CmdLine.Add( '-k' );        //    ji[0|1]                ÆZéóâtâ@âCâïû╝é┼èiö[
            CmdLine.AddIntOpt( ''   ,jm  );            //    jm[0|1|2|3|4]        ê│Åkî`Ä«é≡ÄwÆΦ
//            CmdLine.AddIntOpt( 'jn' ,jn  );            //    jn[0|1]                ÉVïKâtâ@âCâïé╠é▌

//            CmdLine.AddStrOpt( 't ' ,zdate( jo  ));//    jo [<Ä₧ìÅÄwÆΦ>]    YYMMDDHHMMSS é╠ô·òtê╚ì~
//            CmdLine.AddStrOpt( 'tt ',zdate( job ));//    job[<Ä₧ìÅÄwÆΦ>]    YYMMDDHHMMSS é╠ô·òtê╚æO

//            AddDateOpt( 't' ,jo  );                        //    jo [<Ä₧ìÅÄwÆΦ>]    YYMMDDHHMMSS é╠ô·òtê╚ì~
//            AddDateOpt( 'tt',job );                        //    job[<Ä₧ìÅÄwÆΦ>]    YYMMDDHHMMSS é╠ô·òtê╚æO

//            CmdLine.AddIntOpt( 'jp' ,jp  );            //    jp[0|1]                ÉiÆ╗âoü[é≡âvâìâOâîâXüEâoü[é┼ò\Ī
//            CmdLine.AddIntOpt( 'jr' ,jr  );            //    jr[0|1]                âtâ@âCâïé╠Æué½è╖éª
//            CmdLine.AddIntOpt( 'jss',jss );            //    jss[0|1]                ê│Åkâtâ@âCâïâIü[âvâôâGâëü[é≡û│ÄïüBÆ╩ÅφüCê│ÅkÄ₧é╔ê│Åkæ╬Å█âtâ@
//            CmdLine.AddIntOpt( 'jw' ,jw  );            //    jw[0|1|2|3|4]        WinSFX/WinSFXM é≡ì∞ɼ
//            CmdLine.AddLstOpt( 'jx' ,jx  );            //    jx[<âtâ@âCâïû╝>]    Å£èOé╖éΘâtâ@âCâïû╝
//            CmdLine.AddIntOpt( 'jyc',jyc );            //    jyc[0|1]                âfâBâîâNâgâèì∞ɼé╠èmöFé≡Å╚ù¬
//            CmdLine.AddIntOpt( 'jyd',jyd );            //    jyd[0|1]                âtâ@âCâïìφÅ£é╠èmöFé≡Å╚ù¬
//            CmdLine.AddIntOpt( 'jyk',jyk );            //    jyk[0|1]                Ägùpé┼é½éΘâfâBâXâNùeù╩é╠èmöFé╠Å╚ù¬
//            CmdLine.AddIntOpt( 'jyn',jyn );            //    jyn[0|1]                ÉVâtâ@âCâïû╝é╠ùvïüé╠Å╚ù¬
//            CmdLine.AddIntOpt( 'jyo',jyo );            //    jyo[0|1]                è∙æ╢âtâ@âCâïé╓é╠ÅπÅæé½èmöFé╠Å╚ù¬
//            CmdLine.AddStrOpt( 'jz' ,jz  );            //    jz[<âtâ@âCâïû╝>]    âtâ@âCâïÆìÄ▀é╠âtâ@âCâïé≡ïƒïï
//            CmdLine.AddIntOpt( 'ga' ,ga  );            //    ga[0|1]                Åæé½ì₧é▌òsë┬æ«É½é≡û│Äï
            if gd > 0 then CmdLine.Add( '-J' );        //    gd[0|1]                ù]ò¬é╚âfü[â^é╠ìφÅ£
//            CmdLine.AddIntOpt( 'ge' ,ge  );            //    ge[0|1]                ì┼Åëé╠ègÆúÄqé≡öFÄ»
//            CmdLine.AddIntOpt( 'gf' ,gf  );            //    gf[0|1|2]            é╖é┼é╔éáéΘâtâ@âCâïé╠ìXÉV
//            CmdLine.AddIntOpt( 'gj' ,gj  );            //    gj[0|1]                x û╜ù▀é≡ e û╜ù▀é╞ô»ùlé╞î⌐é╚é╖
//            CmdLine.AddIntOpt( 'gm' ,gm  );            //    gm[0|1]                âGâëü[âüâbâZü[âWò\Īé╠ù}Ä~
//            CmdLine.AddIntOpt( 'gn' ,gn  );            //    gn[0|1|2]            ôWèJâtâ@âCâïé╠ìçîvâTâCâYé≡ 100% é╞é╡é╜ÉiÆ╗âOâëâté╠ò\Ī
//            CmdLine.AddIntOpt( 'go' ,go  );            //    go[0|1]                â_âCâAâìâOé╠âIü[âiü[âEâBâôâhâEé╠ÄwÆΦ
//            CmdLine.AddIntOpt( 'gp' ,gp  );            //    gp[0|1]                âEâBâôâhâEé≡ Disable é╔é╡é╚éó
//            CmdLine.AddIntOpt( 'gr' ,gr  );            //    gr[<âtâ@âCâïû╝>]    ò╧ìXâtâ@âCâïû╝é≡ïƒïï
//            CmdLine.AddIntOpt( 'gs' ,gs  );            //    gs[<âTâCâY>]        âwâbâ_îƒì⌡âTâCâYé╠ÄwÆΦ
//            CmdLine.AddIntOpt( 'gu' ,gu  );            //    gu[0|1]                WinSFXüCDosSFX é╔æSé─é╠âtâ@âCâïé≡èiö[
//            CmdLine.AddIntOpt( 'gw' ,gw  );            //    gw[0|1|2|3|4]        WinSFX32/WinSFX32M é≡ì∞ɼ

            CmdLine.Add( UserOptions );

            AddFileSpec1( CmdLine,ArchiveFileName,Path );
            AddFileSpec2( CmdLine,Options,FileList,UseResFile );

            result := cmd + CmdLine.Str;
        finally
            CmdLine.Free;
        end;
    end;
end;

function TZip32.FindOpen( Handle:HWND;ArchiveFileName:string;dwMode:DWORD ):THARC;
begin
    result:= FArchiver.OpenArchive( Handle,PChar( ExpandFileName( ArchiveFileName )),dwMode );
end;

function TZip32.FindClose( hArc:THArc ):integer;
begin
    result := FArchiver.CloseArchive( hArc );
end;

function TZip32.FindFirst( hArc:THArc;var IndivisualInfo:TIndivisualInfo;FileMask:string ):integer;
begin
    result := FArchiver.FindFirst( hArc,PChar( FileMask ),@IndivisualInfo );
end;

function TZip32.FindNext( hArc:THArc;var IndivisualInfo:TIndivisualInfo ):integer;
begin
    result := FArchiver.FindNext( hArc,@IndivisualInfo )
end;

//    function IsZipArchive( ArchiveFileName:string ):boolean;
//    var
//        SfxType:    integer;
//    begin
//        try
//            LoadDll;
//            SfxType:= UnZipCheckArchive( PChar( ExpandFileName( ArchiveFileName )),CHECKARCHIVE_SFX+CHECKARCHIVE_ALL );
//            result := ( SfxType <> 0 );
//        except
//            result := false;
//        end;
//    end;

function IsZipArchive( ArchiveFileName:string ):boolean;
var
    hArc:        THARC;
begin
    try
        LoadDLL;
        ArchiveFileName := ExpandFileName( ArchiveFileName );
        result := false;
        if not FileExists( ArchiveFileName ) then exit;
        hArc := FArchiver.OpenArchive( 0,PAnsiChar( ArchiveFileName ),M_REGARDLESS_INIT_FILE+M_ERROR_MESSAGE_OFF );
        if hArc <> 0 then FArchiver.CloseArchive( hArc );
        result := ( hArc <> 0 );
    except
        result := false;
    end;
end;


end.