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https://github.com/meshtastic/firmware.git
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88 lines
2.9 KiB
C++
88 lines
2.9 KiB
C++
#include "NodeInfoModule.h"
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#include "MeshService.h"
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#include "NodeDB.h"
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#include "RTC.h"
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#include "Router.h"
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#include "configuration.h"
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#include "main.h"
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NodeInfoModule *nodeInfoModule;
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bool NodeInfoModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_User *pptr)
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{
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auto p = *pptr;
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nodeDB.updateUser(getFrom(&mp), p);
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bool wasBroadcast = mp.to == NODENUM_BROADCAST;
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// Show new nodes on LCD screen
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if (wasBroadcast) {
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String lcd = String("Joined: ") + p.long_name + "\n";
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if (screen)
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screen->print(lcd.c_str());
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}
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// LOG_DEBUG("did handleReceived\n");
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return false; // Let others look at this message also if they want
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}
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void NodeInfoModule::sendOurNodeInfo(NodeNum dest, bool wantReplies)
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{
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// cancel any not yet sent (now stale) position packets
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if (prevPacketId) // if we wrap around to zero, we'll simply fail to cancel in that rare case (no big deal)
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service.cancelSending(prevPacketId);
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meshtastic_MeshPacket *p = allocReply();
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if (p) { // Check whether we didn't ignore it
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p->to = dest;
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p->decoded.want_response = wantReplies;
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p->priority = meshtastic_MeshPacket_Priority_BACKGROUND;
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prevPacketId = p->id;
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service.sendToMesh(p);
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}
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}
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meshtastic_MeshPacket *NodeInfoModule::allocReply()
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{
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uint32_t now = millis();
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// If we sent our NodeInfo less than 1 min. ago, don't send it again as it may be still underway.
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if (lastSentToMesh && (now - lastSentToMesh) < 60 * 1000) {
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LOG_DEBUG("Sending NodeInfo will be ignored since we just sent it.\n");
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ignoreRequest = true; // Mark it as ignored for MeshModule
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return NULL;
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} else {
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ignoreRequest = false; // Don't ignore requests anymore
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meshtastic_User &u = owner;
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LOG_INFO("sending owner %s/%s/%s\n", u.id, u.long_name, u.short_name);
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lastSentToMesh = now;
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return allocDataProtobuf(u);
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}
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}
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NodeInfoModule::NodeInfoModule()
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: ProtobufModule("nodeinfo", meshtastic_PortNum_NODEINFO_APP, &meshtastic_User_msg), concurrency::OSThread("NodeInfoModule")
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{
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isPromiscuous = true; // We always want to update our nodedb, even if we are sniffing on others
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setIntervalFromNow(30 *
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1000); // Send our initial owner announcement 30 seconds after we start (to give network time to setup)
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}
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int32_t NodeInfoModule::runOnce()
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{
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static uint32_t currentGeneration;
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// If we changed channels, ask everyone else for their latest info
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bool requestReplies = currentGeneration != radioGeneration;
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currentGeneration = radioGeneration;
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if (airTime->isTxAllowedAirUtil()) {
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LOG_INFO("Sending our nodeinfo to mesh (wantReplies=%d)\n", requestReplies);
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sendOurNodeInfo(NODENUM_BROADCAST, requestReplies); // Send our info (don't request replies)
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}
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return getConfiguredOrDefaultMs(config.device.node_info_broadcast_secs, default_broadcast_interval_secs);
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}
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