MIDI_Staller.hpp

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#pragma once
 
#include <Settings/SettingsWrapper.hpp>
#if !DISABLE_PIPES
 
#include <AH/Settings/Warnings.hpp>
#include <Settings/NamespaceSettings.hpp>
#include <AH/STL/utility> // std::forward
 
AH_DIAGNOSTIC_WERROR()
 
BEGIN_CS_NAMESPACE
 
struct MIDIStaller {
    virtual ~MIDIStaller() = default;
    virtual const char *getName() const { return "<?>"; };
    virtual void handleStall() = 0;
 
    static const char *getNameNull(MIDIStaller *s);
};
 
template <class Callback>
auto makeMIDIStaller(Callback &&callback) -> MIDIStaller * {
 
    struct AutoCleanupMIDIStaller : MIDIStaller {
        AutoCleanupMIDIStaller(Callback &&callback) 
            : callback(std::forward<Callback>(callback)) {}
 
        void handleStall() override {
            callback(this);
            delete this;
        }
 
        Callback callback;
    };
    return new AutoCleanupMIDIStaller(std::forward<Callback>(callback));
}
 
END_CS_NAMESPACE
 
AH_DIAGNOSTIC_POP()
 
#else
 
BEGIN_CS_NAMESPACE
 
struct MIDIStaller {};
 
END_CS_NAMESPACE
 
#endif