Add LZMA.

3rdparty/lzma-21.03beta/CPP/7zip/UI/Console/BenchCon.cpp

@@ -0,0 +1,41 @@
+// BenchCon.cpp
+
+#include "StdAfx.h"
+
+#include "../Common/Bench.h"
+
+#include "BenchCon.h"
+#include "ConsoleClose.h"
+
+struct CPrintBenchCallback: public IBenchPrintCallback
+{
+  FILE *_file;
+
+  void Print(const char *s);
+  void NewLine();
+  HRESULT CheckBreak();
+};
+
+void CPrintBenchCallback::Print(const char *s)
+{
+  fputs(s, _file);
+}
+
+void CPrintBenchCallback::NewLine()
+{
+  fputc('\n', _file);
+}
+
+HRESULT CPrintBenchCallback::CheckBreak()
+{
+  return NConsoleClose::TestBreakSignal() ? E_ABORT: S_OK;
+}
+
+HRESULT BenchCon(DECL_EXTERNAL_CODECS_LOC_VARS
+    const CObjectVector<CProperty> &props, UInt32 numIterations, FILE *f)
+{
+  CPrintBenchCallback callback;
+  callback._file = f;
+  return Bench(EXTERNAL_CODECS_LOC_VARS
+      &callback, NULL, props, numIterations, true);
+}