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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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#ifndef NET_H
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#define NET_H
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class NetIf;
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class NetTcpSocket;
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class NetUdpSocket;
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class NetDnsRequest;
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#include <list>
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using std::list;
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#include "host.h"
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#include "ipaddr.h"
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#include "netif.h"
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#include "nettcpsocket.h"
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#include "netudpsocket.h"
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#include "netservice.h"
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#include "netdnsrequest.h"
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class Net
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{
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private:
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Net();
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~Net();
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public:
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static void poll(); //Poll every if & socket
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static NetTcpSocket* tcpSocket(NetIf& netif);
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static NetTcpSocket* tcpSocket(); //Socket on default if
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static void releaseTcpSocket(NetTcpSocket* pNetTcpSocket);
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static NetUdpSocket* udpSocket(NetIf& netif);
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static NetUdpSocket* udpSocket(); //Socket on default if
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static void releaseUdpSocket(NetUdpSocket* pNetUdpSocket);
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static NetDnsRequest* dnsRequest(const char* hostname, NetIf& netif);
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static NetDnsRequest* dnsRequest(const char* hostname); //Create a new NetDnsRequest object from default if
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static NetDnsRequest* dnsRequest(Host* pHost, NetIf& netif);
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static NetDnsRequest* dnsRequest(Host* pHost); //Create a new NetDnsRequest object from default if
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static void setDefaultIf(NetIf& netif); //Deprecated
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static void setDefaultIf(NetIf* pIf);
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static NetIf* getDefaultIf();
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//TODO: Factory functions like 'setupEthernet', 'setupPPP', 'setupTelit' ...
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#if 0
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enum NetErr //Generic errors
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{
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__NET_MIN = -0xFFFF;
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NET_OPEN, //Could not open if
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NET_CONNECT, //Could not connect
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NET_AUTH, //Could not auth
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NET_HW, //HW problem
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NET_OK = 0
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};
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static NetErr Ethernet();
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static NetErr PPPoverSerial(int Tx, int Rx, const char* apn, const char* user, const char* password);
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static NetErr Telit(int pwrSetPin, int pwrMonPin, int Tx, int Rx);
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#endif
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protected:
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friend class NetIf;
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friend class NetTcpSocket;
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friend class NetUdpSocket;
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static void registerIf(NetIf* pIf);
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static void unregisterIf(NetIf* pIf);
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static void registerNetTcpSocket(NetTcpSocket* pNetTcpSocket);
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static void unregisterNetTcpSocket(NetTcpSocket* pNetTcpSocket);
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static void registerNetUdpSocket(NetUdpSocket* pNetUdpSocket);
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static void unregisterNetUdpSocket(NetUdpSocket* pNetUdpSocket);
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private:
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static Net& net(); //Return inst of singleton
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NetIf* m_defaultIf;
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list<NetIf*> m_lpIf;
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list<NetTcpSocket*> m_lpNetTcpSocket;
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list<NetUdpSocket*> m_lpNetUdpSocket;
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};
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#endif
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