library/cpp/lwtrace/event.h


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#pragma once 
 
#include "preprocessor.h"
#include "signature.h" 
#include "param_traits.h"

#include <library/cpp/lwtrace/protos/lwtrace.pb.h>
 
namespace NLWTrace { 
    // Common class for all events 
    struct TEvent { 
        const char* Name; 
        const char* Groups[LWTRACE_MAX_GROUPS + 1]; 
        TSignature Signature; 
 
        const char* GetProvider() const { 
            return Groups[0]; 
        } 
 
        void ToProtobuf(TEventPb& pb) const { 
            pb.SetName(Name); 
            for (const char* const* gi = Groups; *gi != nullptr; gi++) { 
                pb.AddGroups(*gi); 
            } 
            Signature.ToProtobuf(pb); 
        } 
    }; 
 
}