* apt-pkg/contrib/fileutl.{h,cc}:

  - Add support for transparent reading of gzipped files.
  - Link against zlib (in apt-pkg/makefile) and add zlib build dependency.

1 files changed, 6 insertions, 3 deletions

diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h
index 85a94898c..9925bbed4 100644
--- a/apt-pkg/contrib/fileutl.h
+++ b/apt-pkg/contrib/fileutl.h
@@ -25,6 +25,8 @@
 #include <string>
 #include <vector>
 
+#include <zlib.h>
+
 using std::string;
 
 class FileFd
@@ -36,6 +38,7 @@ class FileFd
                     HitEof = (1<<3)};
    unsigned long Flags;
    string FileName;
+   gzFile gz;
    
    public:
    enum OpenMode {ReadOnly,WriteEmpty,WriteExists,WriteAny,WriteTemp};
@@ -69,12 +72,12 @@ class FileFd
    inline string &Name() {return FileName;};
    
    FileFd(string FileName,OpenMode Mode,unsigned long Perms = 0666) : iFd(-1), 
-            Flags(0) 
+            Flags(0), gz(NULL)
    {
       Open(FileName,Mode,Perms);
    };
-   FileFd(int Fd = -1) : iFd(Fd), Flags(AutoClose) {};
-   FileFd(int Fd,bool) : iFd(Fd), Flags(0) {};
+   FileFd(int Fd = -1) : iFd(Fd), Flags(AutoClose), gz(NULL) {};
+   FileFd(int Fd,bool) : iFd(Fd), Flags(0), gz(NULL) {};
    virtual ~FileFd();
 };