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using @girtsf clang-format prefs settings. This should allow us to turn on auto format in our editors without causing spurious file changes.
97 lines
3.5 KiB
C++
97 lines
3.5 KiB
C++
#pragma once
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#include <Arduino.h>
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#include <assert.h>
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#include "MemoryPool.h"
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#include "MeshRadio.h"
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#include "Observer.h"
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#include "PointerQueue.h"
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#include "mesh.pb.h"
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/**
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* Top level app for this service. keeps the mesh, the radio config and the queue of received packets.
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*
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*/
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class MeshService : private Observer
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{
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MemoryPool<MeshPacket> packetPool;
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/// received packets waiting for the phone to process them
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/// FIXME, change to a DropOldestQueue and keep a count of the number of dropped packets to ensure
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/// we never hang because android hasn't been there in a while
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/// FIXME - save this to flash on deep sleep
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PointerQueue<MeshPacket> toPhoneQueue;
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/// Packets which have just arrived from the radio, ready to be processed by this service and possibly
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/// forwarded to the phone.
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PointerQueue<MeshPacket> fromRadioQueue;
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/// The current nonce for the newest packet which has been queued for the phone
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uint32_t fromNum;
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public:
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MeshRadio radio;
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MeshService();
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void init();
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/// Do idle processing (mostly processing messages which have been queued from the radio)
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void loop();
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/// Return the next packet destined to the phone. FIXME, somehow use fromNum to allow the phone to retry the
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/// last few packets if needs to.
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MeshPacket *getForPhone() { return toPhoneQueue.dequeuePtr(0); }
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/// Allows the bluetooth handler to free packets after they have been sent
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void releaseToPool(MeshPacket *p) { packetPool.release(p); }
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/// Given a ToRadio buffer (from bluetooth) parse it and properly handle it (setup radio, owner or send packet into the mesh)
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void handleToRadio(std::string s);
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/// The radioConfig object just changed, call this to force the hw to change to the new settings
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void reloadConfig();
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/// The owner User record just got updated, update our node DB and broadcast the info into the mesh
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void reloadOwner() { sendOurOwner(); }
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/// Allocate and return a meshpacket which defaults as send to broadcast from the current node.
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MeshPacket *allocForSending();
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/// Called when the user wakes up our GUI, normally sends our latest location to the mesh (if we have it), otherwise at least
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/// sends our owner
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void sendNetworkPing(NodeNum dest = NODENUM_BROADCAST);
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/// Send our owner info to a particular node
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void sendOurOwner(NodeNum dest = NODENUM_BROADCAST);
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private:
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/// Broadcasts our last known position
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void sendOurPosition(NodeNum dest = NODENUM_BROADCAST);
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/// Send a packet into the mesh - note p must have been allocated from packetPool. We will return it to that pool after
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/// sending. This is the ONLY function you should use for sending messages into the mesh, because it also updates the nodedb
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/// cache
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void sendToMesh(MeshPacket *p);
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/// Called when our gps position has changed - updates nodedb and sends Location message out into the mesh
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void onGPSChanged();
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virtual void onNotify(Observable *o);
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/// handle all the packets that just arrived from the mesh radio
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void handleFromRadio();
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/// Handle a packet that just arrived from the radio
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void handleFromRadio(MeshPacket *p);
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/// handle a user packet that just arrived on the radio, return NULL if we should not process this packet at all
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MeshPacket *handleFromRadioUser(MeshPacket *mp);
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/// look at inbound packets and if they contain a position with time, possibly set our clock
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void handleIncomingPosition(MeshPacket *mp);
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};
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extern MeshService service;
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