net.h

00001 
00002 /*
00003 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
00004  
00005 Permission is hereby granted, free of charge, to any person obtaining a copy
00006 of this software and associated documentation files (the "Software"), to deal
00007 in the Software without restriction, including without limitation the rights
00008 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00009 copies of the Software, and to permit persons to whom the Software is
00010 furnished to do so, subject to the following conditions:
00011  
00012 The above copyright notice and this permission notice shall be included in
00013 all copies or substantial portions of the Software.
00014  
00015 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00016 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00017 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00018 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00019 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00020 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00021 THE SOFTWARE.
00022 */
00023 
00024 #ifndef NET_H
00025 #define NET_H
00026 
00027 class NetIf;
00028 class NetTcpSocket;
00029 class NetUdpSocket;
00030 class NetDnsRequest;
00031 
00032 #include <list>
00033 using std::list;
00034 
00035 /*
00036 #include "host.h"
00037 #include "ipaddr.h"
00038 #include "netservice.h"
00039 #include "if/net/netif.h"
00040 #include "if/net/nettcpsocket.h"
00041 #include "if/net/netudpsocket.h"
00042 #include "if/net/netdnsrequest.h"
00043 */
00044 
00045 class Host;
00046 class NetIf;
00047 class NetTcpSocket;
00048 class NetUdpSocket;
00049 class NetDnsRequest;
00050 
00051 class Net
00052 {
00053 private:
00054   Net();
00055   ~Net();
00056 public:  
00057   static void poll(); //Poll every if & socket
00058   
00059   static NetTcpSocket* tcpSocket(NetIf& netif);
00060   static NetTcpSocket* tcpSocket(); //Socket on default if
00061   static void releaseTcpSocket(NetTcpSocket* pNetTcpSocket);
00062   
00063   static NetUdpSocket* udpSocket(NetIf& netif);
00064   static NetUdpSocket* udpSocket(); //Socket on default if
00065   static void releaseUdpSocket(NetUdpSocket* pNetUdpSocket);
00066   
00067   static NetDnsRequest* dnsRequest(const char* hostname, NetIf& netif);
00068   static NetDnsRequest* dnsRequest(const char* hostname); //Create a new NetDnsRequest object from default if
00069 
00070   static NetDnsRequest* dnsRequest(Host* pHost, NetIf& netif);
00071   static NetDnsRequest* dnsRequest(Host* pHost); //Create a new NetDnsRequest object from default if
00072   
00073   static void setDefaultIf(NetIf& netif); //Deprecated
00074   static void setDefaultIf(NetIf* pIf);
00075   static NetIf* getDefaultIf();
00076   
00077 protected:
00078   friend class NetIf;
00079   friend class NetTcpSocket;
00080   friend class NetUdpSocket;
00081   
00082   static void registerIf(NetIf* pIf);
00083   static void unregisterIf(NetIf* pIf);
00084   
00085   static void registerNetTcpSocket(NetTcpSocket* pNetTcpSocket);
00086   static void unregisterNetTcpSocket(NetTcpSocket* pNetTcpSocket);  
00087   
00088   static void registerNetUdpSocket(NetUdpSocket* pNetUdpSocket);
00089   static void unregisterNetUdpSocket(NetUdpSocket* pNetUdpSocket);  
00090   
00091 private:
00092   static Net& net(); //Return inst of singleton
00093 
00094   NetIf* m_defaultIf;
00095   
00096   list<NetIf*> m_lpIf;
00097   list<NetTcpSocket*> m_lpNetTcpSocket;
00098   list<NetUdpSocket*> m_lpNetUdpSocket;
00099 };
00100 
00101 #endif