Darran Shepherd
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AutoIpNetStack
Net stack with AutoIP enabled
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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 #include "host.h" 00036 #include "ipaddr.h" 00037 #include "netif.h" 00038 #include "nettcpsocket.h" 00039 #include "netudpsocket.h" 00040 #include "netservice.h" 00041 #include "netdnsrequest.h" 00042 00043 class Net 00044 { 00045 private: 00046 Net(); 00047 ~Net(); 00048 public: 00049 static void poll(); //Poll every if & socket 00050 00051 static NetTcpSocket* tcpSocket(NetIf& netif); 00052 static NetTcpSocket* tcpSocket(); //Socket on default if 00053 static void releaseTcpSocket(NetTcpSocket* pNetTcpSocket); 00054 00055 static NetUdpSocket* udpSocket(NetIf& netif); 00056 static NetUdpSocket* udpSocket(); //Socket on default if 00057 static void releaseUdpSocket(NetUdpSocket* pNetUdpSocket); 00058 00059 static NetDnsRequest* dnsRequest(const char* hostname, NetIf& netif); 00060 static NetDnsRequest* dnsRequest(const char* hostname); //Create a new NetDnsRequest object from default if 00061 00062 static NetDnsRequest* dnsRequest(Host* pHost, NetIf& netif); 00063 static NetDnsRequest* dnsRequest(Host* pHost); //Create a new NetDnsRequest object from default if 00064 00065 static void setDefaultIf(NetIf& netif); //Deprecated 00066 static void setDefaultIf(NetIf* pIf); 00067 static NetIf* getDefaultIf(); 00068 00069 //TODO: Factory functions like 'setupEthernet', 'setupPPP', 'setupTelit' ... 00070 #if 0 00071 enum NetErr //Generic errors 00072 { 00073 __NET_MIN = -0xFFFF; 00074 NET_OPEN, //Could not open if 00075 NET_CONNECT, //Could not connect 00076 NET_AUTH, //Could not auth 00077 NET_HW, //HW problem 00078 00079 NET_OK = 0 00080 }; 00081 00082 static NetErr Ethernet(); 00083 static NetErr PPPoverSerial(int Tx, int Rx, const char* apn, const char* user, const char* password); 00084 static NetErr Telit(int pwrSetPin, int pwrMonPin, int Tx, int Rx); 00085 #endif 00086 00087 protected: 00088 friend class NetIf; 00089 friend class NetTcpSocket; 00090 friend class NetUdpSocket; 00091 00092 static void registerIf(NetIf* pIf); 00093 static void unregisterIf(NetIf* pIf); 00094 00095 static void registerNetTcpSocket(NetTcpSocket* pNetTcpSocket); 00096 static void unregisterNetTcpSocket(NetTcpSocket* pNetTcpSocket); 00097 00098 static void registerNetUdpSocket(NetUdpSocket* pNetUdpSocket); 00099 static void unregisterNetUdpSocket(NetUdpSocket* pNetUdpSocket); 00100 00101 private: 00102 static Net& net(); //Return inst of singleton 00103 00104 NetIf* m_defaultIf; 00105 00106 list<NetIf*> m_lpIf; 00107 list<NetTcpSocket*> m_lpNetTcpSocket; 00108 list<NetUdpSocket*> m_lpNetUdpSocket; 00109 }; 00110 00111 #endif
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