kopia lustrzana https://github.com/meshtastic/firmware
41 wiersze
992 B
C++
41 wiersze
992 B
C++
#pragma once
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#include "MeshTypes.h"
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#include <queue>
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/**
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* A priority queue of packets
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*/
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class MeshPacketQueue
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{
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size_t maxLen;
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std::vector<MeshPacket *> queue;
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/** Replace a lower priority package in the queue with 'mp' (provided there are lower pri packages). Return true if replaced.
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*/
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bool replaceLowerPriorityPacket(MeshPacket *mp);
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public:
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explicit MeshPacketQueue(size_t _maxLen);
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/** enqueue a packet, return false if full */
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bool enqueue(MeshPacket *p);
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/** return true if the queue is empty */
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bool empty();
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/** return amount of free packets in Queue */
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size_t getFree() { return maxLen - queue.size(); }
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/** return total size of the Queue */
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size_t getMaxLen() { return maxLen; }
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MeshPacket *dequeue();
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MeshPacket *getFront();
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/** Attempt to find and remove a packet from this queue. Returns the packet which was removed from the queue */
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MeshPacket *remove(NodeNum from, PacketId id);
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};
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