paszlib

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paszlib is a Pascal conversion (thus without dependancies) of the standard zlib library, implemented by Jacques Nomssi Nzali (his old homepage is dead, see a continuation of the project here) It is used in the FCL to implement the TCompressionStream class. The main unit of this package is paszlib. there are other, auxiliary units, but the only unit that needs to be included in a typical program is this one. (View interface)

TZipper

Examples

Zip files

Create zip file named as parameter 1 from files entered as rest parameters.

uses
  Zipper;
var
  Zipper: TZipper;
begin
  try
    Zipper := TZipper.Create;
    Zipper.FileName := ParamStr(1);
    for I := 2 to ParamCount do
      Zipper.Entries.AddFileEntry(ParamStr(I), ParamStr(I));
    Zipper.ZipAllFiles;
  finally
    Zipper.Free;
  end;
end.

Unzip files

Unzip all files contained in archive with name given by ZipFilePath to directory entered as UnzippedFolderName.

uses
  Zipper;
var
  UnZipper: TUnZipper;
begin
  UnZipper := TUnZipper.Create;
  try    
    UnZipper.FileName := ZipFilePath;
    UnZipper.OutputPath := UnzippedFolderName;
    UnZipper.Examine;
    UnZipper.UnZipAllFiles;
  finally
    UnZipper.Free;
  end;
end.

More examples can be found in FPC source directory [1]


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