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https://gitee.com/drabel/LibQQt.git
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64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
#include "cedianudpprotocol.h"
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CedianUdpProtocol::CedianUdpProtocol(QObject *parent) : QQtUdpProtocol(parent)
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{
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}
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bool CedianUdpProtocol::dispatcher(const QNetworkDatagram & dg)
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{
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mDG = dg;
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mAddress = dg.senderAddress();
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mPort = dg.senderPort();
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mLocalPort = dg.destinationPort();
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QByteArray data = dg.data();
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mMsg.parser(data);
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emit msgIncoming();
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}
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/*依赖已经初始化好的端口*/
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CedianUdpProtocol *cedianUdpServer(QObject *parent)
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{
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static CedianUdpServer* s0[9] = {NULL};
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static CedianUdpProtocol* p0 = NULL;
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if(!s0[0] && !p0)
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{
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p0 = new CedianUdpProtocol(parent);
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for(int i =0; i < 9; i++)
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{
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int port = cedianUdpPort(i+1);
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pline() << i+1 << port;
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s0[i] = new CedianUdpServer(parent);
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/*通讯端口:绑定本地端口*/
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s0[i]->bind(port);
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/*通讯端口:给测点协议*/
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s0[i]->installProtocol(p0);
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}
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}
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return p0;
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}
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/*
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* 这里最好添加一个针对测点的本地监听Port列表设置函数,给mainwindow调用。
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* 初始化第一次调用,需要把port列表传进去。
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* 以后只需要获取即可,这个端口列表,重启生效。
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* 不要少于9个,不要越界。
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* 1-9
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*/
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qint32 cedianUdpPort(int siteID, qint32* portList)
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{
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if(siteID < 1 || siteID > 9)
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return 0;
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static qint32 sPort[9] = {0};
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if(portList)
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{
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for (int i =0; i < 9; i++)
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{
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sPort[i] = portList[i];
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}
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}
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return sPort[siteID-1];
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}
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