Move LZMA SDK to 3rdparty subdirectory

Also add attribution document.

Task-number: QTIFW-2336
Change-Id: I91546bc6c3ace244e4b546b945f40b7d204f7463
Reviewed-by: Katja Marttila <katja.marttila@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/src/libs/3rdparty/7zip/win/CPP/7zip/Archive/7z/7zCompressionMode.h b/src/libs/3rdparty/7zip/win/CPP/7zip/Archive/7z/7zCompressionMode.h
new file mode 100644
index 000000000..5cde97c38
--- /dev/null
+++ b/src/libs/3rdparty/7zip/win/CPP/7zip/Archive/7z/7zCompressionMode.h
@@ -0,0 +1,49 @@
+// 7zCompressionMode.h
+
+#ifndef __7Z_COMPRESSION_MODE_H
+#define __7Z_COMPRESSION_MODE_H
+
+#include "../../Common/MethodId.h"
+#include "../../Common/MethodProps.h"
+
+namespace NArchive {
+namespace N7z {
+
+struct CMethodFull: public CProps
+{
+  CMethodId Id;
+  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;
+  #ifndef _7ZIP_ST
+  UInt32 NumThreads;
+  #endif
+  bool PasswordIsDefined;
+  UString Password;
+
+  bool IsEmpty() const { return (Methods.IsEmpty() && !PasswordIsDefined); }
+  CCompressionMethodMode(): PasswordIsDefined(false)
+      #ifndef _7ZIP_ST
+      , NumThreads(1)
+      #endif
+  {}
+};
+
+}}
+
+#endif