1 files changed, 30 insertions, 0 deletions
diff --git a/hostTools/lzma/compress/BinTreeMFMain.h b/hostTools/lzma/compress/BinTreeMFMain.h
new file mode 100644
index 0000000..5438093
--- /dev/null
+++ b/hostTools/lzma/compress/BinTreeMFMain.h
@@ -0,0 +1,30 @@
+#include "BinTreeMain.h"
+
+namespace BT_NAMESPACE {
+
+HRESULT CMatchFinderBinTree::Create(UINT32 aSizeHistory,
+      UINT32 aKeepAddBufferBefore, UINT32 aMatchMaxLen, 
+      UINT32 aKeepAddBufferAfter)
+{ 
+  const UINT32 kAlignMask = (1 << 16) - 1;
+  UINT32 aWindowReservSize = aSizeHistory / 2;
+  aWindowReservSize += kAlignMask;
+  aWindowReservSize &= ~(kAlignMask);
+
+  const int kMinDictSize = (1 << 19);
+  if (aWindowReservSize < kMinDictSize)
+    aWindowReservSize = kMinDictSize;
+  aWindowReservSize += 256;
+
+  try 
+  {
+    return CInTree::Create(aSizeHistory, aKeepAddBufferBefore, aMatchMaxLen,
+      aKeepAddBufferAfter, aWindowReservSize); 
+  }
+  catch(...)
+  {
+    return E_OUTOFMEMORY;
+  }
+}
+
+}