Separate protocol versioning from clientversion

src/clientversion.h

@@ -35,4 +35,31 @@
 // Copyright string used in Windows .rc files
 #define COPYRIGHT_STR "2009-" STRINGIZE(COPYRIGHT_YEAR) " The Bitcoin Core Developers"
 
+/*
+  bitcoind-res.rc includes this file, but it cannot cope with real c++ code.
+  WINDRES_PREPROC is defined to indicate that its pre-processor is running.
+  Anything other than a define should be guarded below.
+*/
+
+#if !defined(WINDRES_PREPROC)
+
+#include <string>
+#include <vector>
+
+static const int CLIENT_VERSION =
+                           1000000 * CLIENT_VERSION_MAJOR
+                         +   10000 * CLIENT_VERSION_MINOR
+                         +     100 * CLIENT_VERSION_REVISION
+                         +       1 * CLIENT_VERSION_BUILD;
+
+extern const std::string CLIENT_NAME;
+extern const std::string CLIENT_BUILD;
+extern const std::string CLIENT_DATE;
+
+
+std::string FormatFullVersion();
+std::string FormatSubVersion(const std::string& name, int nClientVersion, const std::vector<std::string>& comments);
+
+#endif // WINDRES_PREPROC
+
 #endif // CLIENTVERSION_H