Initial commit of libspinscale library

include/spinscale/marionette.h

@@ -0,0 +1,58 @@
+#ifndef _MARIONETTE_H
+#define _MARIONETTE_H
+
+#include <cstdint>
+#include <atomic>
+#include <memory>
+#include <spinscale/component.h>
+
+namespace sscl {
+
+class MarionetteThread;
+
+namespace mrntt {
+
+class MarionetteComponent
+:	public sscl::Component
+{
+public:
+	MarionetteComponent(const std::shared_ptr<sscl::ComponentThread> &thread);
+	~MarionetteComponent() = default;
+
+public:
+	typedef std::function<void(bool)> mrnttLifetimeMgmtOpCbFn;
+	void initializeReq(sscl::Callback<mrnttLifetimeMgmtOpCbFn> callback);
+	void finalizeReq(sscl::Callback<mrnttLifetimeMgmtOpCbFn> callback);
+	// Intentionally doesn't take a callback.
+	void exceptionInd();
+
+private:
+	class MrnttLifetimeMgmtOp;
+	class TerminationEvent;
+};
+
+extern std::shared_ptr<sscl::MarionetteThread> thread;
+
+extern std::atomic<int> exitCode;
+void exitMarionetteLoop();
+void marionetteFinalizeReqCb(bool success);
+extern MarionetteComponent mrntt;
+
+} // namespace mrntt
+
+struct CrtCommandLineArgs
+{
+    CrtCommandLineArgs(int argc, char *argv[], char *envp[])
+    :   argc(argc), argv(argv), envp(envp)
+    {}
+
+    int argc;
+    char **argv;
+    char **envp;
+
+    static void set(int argc, char *argv[], char *envp[]);
+};
+
+} // namespace sscl
+
+#endif // _MARIONETTE_H