1 files changed, 40 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/CPP/Windows/System.h b/other-licenses/7zstub/src/CPP/Windows/System.h
new file mode 100644
index 0000000000..bc28f47802
--- /dev/null
+++ b/other-licenses/7zstub/src/CPP/Windows/System.h
@@ -0,0 +1,40 @@
+// Windows/System.h
+
+#ifndef __WINDOWS_SYSTEM_H
+#define __WINDOWS_SYSTEM_H
+
+#include "../Common/MyTypes.h"
+
+namespace NWindows {
+namespace NSystem {
+
+UInt32 CountAffinity(DWORD_PTR mask);
+
+struct CProcessAffinity
+{
+  // UInt32 numProcessThreads;
+  // UInt32 numSysThreads;
+  DWORD_PTR processAffinityMask;
+  DWORD_PTR systemAffinityMask;
+
+  void InitST()
+  {
+    // numProcessThreads = 1;
+    // numSysThreads = 1;
+    processAffinityMask = 1;
+    systemAffinityMask = 1;
+  }
+
+  UInt32 GetNumProcessThreads() const { return CountAffinity(processAffinityMask); }
+  UInt32 GetNumSystemThreads() const { return CountAffinity(systemAffinityMask); }
+
+  BOOL Get();
+};
+
+UInt32 GetNumberOfProcessors();
+
+bool GetRamSize(UInt64 &size); // returns false, if unknown ram size
+
+}}
+
+#endif