1 files changed, 17 insertions, 0 deletions

diff --git a/CPP/7zip/Archive/Common/DummyOutStream.cpp b/CPP/7zip/Archive/Common/DummyOutStream.cpp
new file mode 100644
index 0000000..7c4f548
--- /dev/null
+++ b/CPP/7zip/Archive/Common/DummyOutStream.cpp
@@ -0,0 +1,17 @@
+// DummyOutStream.cpp
+
+#include "StdAfx.h"
+
+#include "DummyOutStream.h"
+
+STDMETHODIMP CDummyOutStream::Write(const void *data, UInt32 size, UInt32 *processedSize)
+{
+  UInt32 realProcessedSize = size;
+  HRESULT res = S_OK;
+  if (_stream)
+    res = _stream->Write(data, size, &realProcessedSize);
+  _size += realProcessedSize;
+  if (processedSize)
+    *processedSize = realProcessedSize;
+  return res;
+}