diff -r ea891871f481 -r bb5522e88ab2 misc/libphysfs/lzma/CPP/7zip/Archive/7z/7zCompressionMode.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/libphysfs/lzma/CPP/7zip/Archive/7z/7zCompressionMode.h	Mon Apr 10 12:06:43 2017 -0400
@@ -0,0 +1,50 @@
+// 7zCompressionMode.h
+
+#ifndef __7Z_COMPRESSION_MODE_H
+#define __7Z_COMPRESSION_MODE_H
+
+#include "../../../Common/MyString.h"
+
+#include "../../../Windows/PropVariant.h"
+
+#include "../../Common/MethodProps.h"
+
+namespace NArchive {
+namespace N7z {
+
+struct CMethodFull: public CMethod
+{
+  UInt32 NumInStreams;
+  UInt32 NumOutStreams;
+  bool IsSimpleCoder() const { return (NumInStreams == 1) && (NumOutStreams == 1); }
+};
+
+struct CBind
+{
+  UInt32 InCoder;
+  UInt32 InStream;
+  UInt32 OutCoder;
+  UInt32 OutStream;
+};
+
+struct CCompressionMethodMode
+{
+  CObjectVector<CMethodFull> Methods;
+  CRecordVector<CBind> Binds;
+  #ifdef COMPRESS_MT
+  UInt32 NumThreads;
+  #endif
+  bool PasswordIsDefined;
+  UString Password;
+
+  bool IsEmpty() const { return (Methods.IsEmpty() && !PasswordIsDefined); }
+  CCompressionMethodMode(): PasswordIsDefined(false)
+      #ifdef COMPRESS_MT
+      , NumThreads(1) 
+      #endif
+  {}
+};
+
+}}
+
+#endif