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#ifndef SWIFTEN_STREAMSTACK_H
#define SWIFTEN_STREAMSTACK_H
#include <boost/shared_ptr.hpp>
#include <boost/signal.hpp>
#include <vector>
#include "Swiften/Elements/Stanza.h"
#include "Swiften/Base/foreach.h"
namespace Swift {
class XMPPLayer;
class LowLayer;
class StreamLayer;
class StreamStack {
public:
StreamStack(XMPPLayer* xmppLayer, LowLayer* physicalLayer);
void addLayer(StreamLayer*);
XMPPLayer* getXMPPLayer() const {
return xmppLayer_;
}
template<typename T> T* getLayer() {
foreach(StreamLayer* streamLayer, layers_) {
T* layer = dynamic_cast<T*>(streamLayer);
if (layer) {
return layer;
}
}
return 0;
}
private:
XMPPLayer* xmppLayer_;
LowLayer* physicalLayer_;
std::vector<StreamLayer*> layers_;
boost::bsignals::connection xmppReadSlotConnection_;
boost::bsignals::connection xmppWriteSignalConnection_;
};
}
#endif
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Swift