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/*
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Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include "net.h"
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#include "host.h"
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#include "ipaddr.h"
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#include "netservice.h"
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#include "if/net/netif.h"
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#include "if/net/nettcpsocket.h"
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#include "if/net/netudpsocket.h"
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#include "if/net/netdnsrequest.h"
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//#define __DEBUG
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#include "dbg/dbg.h"
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Net::Net() : m_defaultIf(NULL), m_lpIf(), m_lpNetTcpSocket(), m_lpNetUdpSocket()
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{
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}
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Net::~Net()
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{
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}
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void Net::poll()
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{
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//DBG("\r\nNet : Services polling\r\n");
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//Poll Services
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NetService::servicesPoll();
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//DBG("\r\nNet : Interfaces polling\r\n");
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//Poll Interfaces
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list<NetIf*>::iterator pIfIt;
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for ( pIfIt = net().m_lpIf.begin() ; pIfIt != net().m_lpIf.end(); pIfIt++ )
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{
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(*pIfIt)->poll();
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}
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//DBG("\r\nNet : Sockets polling\r\n");
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//Poll Tcp Sockets
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list<NetTcpSocket*>::iterator pNetTcpSocketIt;
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for ( pNetTcpSocketIt = net().m_lpNetTcpSocket.begin() ; pNetTcpSocketIt != net().m_lpNetTcpSocket.end(); )
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{
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(*pNetTcpSocketIt)->poll();
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if( (*pNetTcpSocketIt)->m_closed && !((*pNetTcpSocketIt)->m_refs) )
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{
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(*pNetTcpSocketIt)->m_removed = true;
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delete (*pNetTcpSocketIt);
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(*pNetTcpSocketIt) = NULL;
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pNetTcpSocketIt = net().m_lpNetTcpSocket.erase(pNetTcpSocketIt);
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}
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else
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{
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pNetTcpSocketIt++;
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}
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}
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//Poll Udp Sockets
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list<NetUdpSocket*>::iterator pNetUdpSocketIt;
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for ( pNetUdpSocketIt = net().m_lpNetUdpSocket.begin() ; pNetUdpSocketIt != net().m_lpNetUdpSocket.end(); )
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{
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(*pNetUdpSocketIt)->poll();
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if( (*pNetUdpSocketIt)->m_closed && !((*pNetUdpSocketIt)->m_refs) )
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{
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(*pNetUdpSocketIt)->m_removed = true;
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delete (*pNetUdpSocketIt);
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(*pNetUdpSocketIt) = NULL;
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pNetUdpSocketIt = net().m_lpNetUdpSocket.erase(pNetUdpSocketIt);
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}
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else
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{
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pNetUdpSocketIt++;
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}
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}
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}
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NetTcpSocket* Net::tcpSocket(NetIf& netif) {
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NetTcpSocket* pNetTcpSocket = netif.tcpSocket();
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pNetTcpSocket->m_refs++;
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return pNetTcpSocket;
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}
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NetTcpSocket* Net::tcpSocket() { //NetTcpSocket on default if
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if ( net().m_defaultIf == NULL )
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return NULL;
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NetTcpSocket* pNetTcpSocket = net().m_defaultIf->tcpSocket();
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pNetTcpSocket->m_refs++;
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return pNetTcpSocket;
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}
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void Net::releaseTcpSocket(NetTcpSocket* pNetTcpSocket)
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{
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pNetTcpSocket->m_refs--;
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if(!pNetTcpSocket->m_closed && !pNetTcpSocket->m_refs)
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pNetTcpSocket->close();
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}
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NetUdpSocket* Net::udpSocket(NetIf& netif) {
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NetUdpSocket* pNetUdpSocket = netif.udpSocket();
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pNetUdpSocket->m_refs++;
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return pNetUdpSocket;
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}
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NetUdpSocket* Net::udpSocket() { //NetTcpSocket on default if
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if ( net().m_defaultIf == NULL )
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return NULL;
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NetUdpSocket* pNetUdpSocket = net().m_defaultIf->udpSocket();
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pNetUdpSocket->m_refs++;
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return pNetUdpSocket;
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}
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void Net::releaseUdpSocket(NetUdpSocket* pNetUdpSocket)
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{
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pNetUdpSocket->m_refs--;
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if(!pNetUdpSocket->m_closed && !pNetUdpSocket->m_refs)
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pNetUdpSocket->close();
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}
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NetDnsRequest* Net::dnsRequest(const char* hostname, NetIf& netif) {
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return netif.dnsRequest(hostname);
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}
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NetDnsRequest* Net::dnsRequest(const char* hostname) { //Create a new NetDnsRequest object from default if
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if ( net().m_defaultIf == NULL )
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return NULL;
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return net().m_defaultIf->dnsRequest(hostname);
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}
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NetDnsRequest* Net::dnsRequest(Host* pHost, NetIf& netif)
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{
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return netif.dnsRequest(pHost);
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}
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NetDnsRequest* Net::dnsRequest(Host* pHost) //Creats a new NetDnsRequest object from default if
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{
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if ( net().m_defaultIf == NULL )
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return NULL;
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return net().m_defaultIf->dnsRequest(pHost);
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}
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void Net::setDefaultIf(NetIf& netif) {
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net().m_defaultIf = &netif;
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}
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void Net::setDefaultIf(NetIf* pIf)
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{
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net().m_defaultIf = pIf;
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}
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NetIf* Net::getDefaultIf() {
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return net().m_defaultIf;
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}
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void Net::registerIf(NetIf* pIf)
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{
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net().m_lpIf.push_back(pIf);
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}
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void Net::unregisterIf(NetIf* pIf)
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{
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if( net().m_defaultIf == pIf )
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net().m_defaultIf = NULL;
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net().m_lpIf.remove(pIf);
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}
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void Net::registerNetTcpSocket(NetTcpSocket* pNetTcpSocket)
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{
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net().m_lpNetTcpSocket.push_back(pNetTcpSocket);
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DBG("\r\nNetTcpSocket [ + %p ] %d\r\n", (void*)pNetTcpSocket, net().m_lpNetTcpSocket.size());
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}
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void Net::unregisterNetTcpSocket(NetTcpSocket* pNetTcpSocket)
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{
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DBG("\r\nNetTcpSocket [ - %p ] %d\r\n", (void*)pNetTcpSocket, net().m_lpNetTcpSocket.size() - 1);
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if(!pNetTcpSocket->m_removed)
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net().m_lpNetTcpSocket.remove(pNetTcpSocket);
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210
|
}
|
| mbed714 |
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|
211
|
|
| mbed714 |
0:d616ece2d859
|
212
|
void Net::registerNetUdpSocket(NetUdpSocket* pNetUdpSocket)
|
| mbed714 |
0:d616ece2d859
|
213
|
{
|
| mbed714 |
0:d616ece2d859
|
214
|
net().m_lpNetUdpSocket.push_back(pNetUdpSocket);
|
| mbed714 |
0:d616ece2d859
|
215
|
DBG("\r\nNetUdpSocket [ + %p ] %d\r\n", (void*)pNetUdpSocket, net().m_lpNetUdpSocket.size());
|
| mbed714 |
0:d616ece2d859
|
216
|
}
|
| mbed714 |
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|
217
|
|
| mbed714 |
0:d616ece2d859
|
218
|
void Net::unregisterNetUdpSocket(NetUdpSocket* pNetUdpSocket)
|
| mbed714 |
0:d616ece2d859
|
219
|
{
|
| mbed714 |
0:d616ece2d859
|
220
|
DBG("\r\nNetUdpSocket [ - %p ] %d\r\n", (void*)pNetUdpSocket, net().m_lpNetUdpSocket.size() - 1);
|
| mbed714 |
0:d616ece2d859
|
221
|
if(!pNetUdpSocket->m_removed)
|
| mbed714 |
0:d616ece2d859
|
222
|
net().m_lpNetUdpSocket.remove(pNetUdpSocket);
|
| mbed714 |
0:d616ece2d859
|
223
|
}
|
| mbed714 |
0:d616ece2d859
|
224
|
|
| mbed714 |
0:d616ece2d859
|
225
|
Net& Net::net()
|
| mbed714 |
0:d616ece2d859
|
226
|
{
|
| mbed714 |
0:d616ece2d859
|
227
|
static Net* pInst = new Net(); //Called only once
|
| mbed714 |
0:d616ece2d859
|
228
|
return *pInst;
|
| mbed714 |
0:d616ece2d859
|
229
|
}
|
Daniel Peter