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36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
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#pragma once
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#include "ProtobufModule.h"
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/**
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* A module that traces the route to a certain destination node
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*/
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class TraceRouteModule : public ProtobufModule<RouteDiscovery>
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{
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public:
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TraceRouteModule();
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// Let FloodingRouter call updateRoute upon rebroadcasting a TraceRoute request
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friend class FloodingRouter;
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protected:
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bool handleReceivedProtobuf(const MeshPacket &mp, RouteDiscovery *r) override;
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virtual MeshPacket *allocReply() override;
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/* Call before rebroadcasting a RouteDiscovery payload in order to update
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the route array containing the IDs of nodes this packet went through */
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void updateRoute(MeshPacket* p);
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private:
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// Call to add your ID to the route array of a RouteDiscovery message
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void appendMyID(RouteDiscovery *r);
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/* Call to print the route array of a RouteDiscovery message.
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Set origin to where the request came from.
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Set dest to the ID of its destination, or NODENUM_BROADCAST if it has not yet arrived there. */
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void printRoute(RouteDiscovery* r, uint32_t origin, uint32_t dest);
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};
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extern TraceRouteModule *traceRouteModule;
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