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-rw-r--r--apt-pkg/contrib/fileutl.cc18
-rw-r--r--apt-pkg/contrib/fileutl.h4
2 files changed, 22 insertions, 0 deletions
diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index 49b2f3828..2a3b8a87d 100644
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -700,6 +700,24 @@ bool FileFd::Open(string FileName,OpenMode Mode, unsigned long Perms)
SetCloseExec(iFd,true);
return true;
}
+
+bool FileFd::OpenDescriptor(int Fd, OpenMode Mode, bool AutoClose)
+{
+ Close();
+ Flags = (AutoClose) ? FileFd::AutoClose : 0;
+ iFd = Fd;
+ if (Mode == ReadOnlyGzip) {
+ gz = gzdopen (iFd, "r");
+ if (gz == NULL) {
+ if (AutoClose)
+ close (iFd);
+ return _error->Errno("gzdopen",_("Could not open file descriptor %d"),
+ Fd);
+ }
+ }
+ this->FileName = "";
+ return true;
+}
/*}}}*/
// FileFd::~File - Closes the file /*{{{*/
// ---------------------------------------------------------------------
diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h
index 0f70ab722..62705478d 100644
--- a/apt-pkg/contrib/fileutl.h
+++ b/apt-pkg/contrib/fileutl.h
@@ -28,6 +28,9 @@
#include <zlib.h>
+/* Define this for python-apt */
+#define APT_HAS_GZIP 1
+
using std::string;
class FileFd
@@ -60,6 +63,7 @@ class FileFd
unsigned long Tell();
unsigned long Size();
bool Open(string FileName,OpenMode Mode,unsigned long Perms = 0666);
+ bool OpenDescriptor(int Fd, OpenMode Mode, bool AutoClose=false);
bool Close();
bool Sync();