Update Nemirtingas overlay to latest.

overlay_experimental/System/System.h

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) Nemirtingas
+ * This file is part of System.
+ *
+ * System is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * System is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the System; if not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <chrono>
+#include <string>
+#include <vector>
+
+namespace System {
+
+std::chrono::system_clock::time_point GetBootTime();
+std::chrono::microseconds GetUpTime();
+
+// Get the current process argv
+std::vector<std::string> GetProcArgs();
+// Get User env variable
+std::string GetEnvVar(std::string const& var);
+// User appdata full path
+std::string GetUserdataPath();
+// Executable full path
+std::string GetExecutablePath();
+// .dll, .so or .dylib full path
+std::string GetModulePath();
+// List all loaded modules
+std::vector<std::string> GetModules();
+
+}