C:/Active/libraries/cxutils/2.0/include/cxutils/networking/udpclient.h
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00001 00002 00003 00004 00005 00006 00007 00008 00009 00010 00011 00012 00013 00014 00015 00016 00017 00018 00019 00020 00021 00022 00023 00024 00025 00026 00027 00028 00029 00030 00031 00032 00033 00034 00035 00036 00037 00038 00039 00040 #ifndef __CXUTILS_SOCKET_UDP_CLIENT_H 00041 #define __CXUTILS_SOCKET_UDP_CLIENT_H 00042 00043 #include "cxutils/cxbase.h" 00044 #include "cxutils/networking/socket.h" 00045 #include "cxutils/mutex.h" 00046 00047 namespace CxUtils 00048 { 00059 class CX_UTILS_DLL UdpClient : public Socket 00060 { 00061 friend class UdpServer; 00062 public: 00063 UdpClient(); 00064 virtual ~UdpClient(); 00065 int InitializeSocket(const IP4Address& ipAddress, 00066 const unsigned short destinationPort, 00067 const unsigned short sourcePort = 0); 00068 int InitializeMulticastSocket(const IP4Address& multicastGroup, 00069 const unsigned short destinationPort, 00070 const unsigned char ttl = 16, 00071 const bool broadcastFlag = false, 00072 const unsigned short sourcePort = 0, 00073 const bool allowReuse = true); 00074 virtual void Shutdown(); 00075 inline IP4Address GetConnectionAddress() const { return mConnectionID; } 00076 inline unsigned short GetDestinationPort() const { return mDestinationPort; } 00077 inline unsigned short GetSourcePort() const { return mSourcePort; } 00078 UdpClient* CreateNewDestination(const IP4Address& ipAddress, 00079 const unsigned short destinationPort = 0) const; 00080 private: 00081 virtual int SendFromBuffer(const char* buffer, 00082 const unsigned int length) const; 00083 virtual int RecvToBuffer(char* buffer, 00084 const unsigned int length, 00085 const long int timeOutMilliseconds = 0, 00086 IPAddress* ipAddress = NULL, 00087 unsigned short* port = NULL) const; 00088 int mDestinationPort; 00089 int mSourcePort; 00090 long mComputer; 00091 struct hostent* mHP; 00092 struct sockaddr_in mSendAddr; 00093 struct sockaddr_in mRecvAddr; 00094 IP4Address mConnectionID; 00095 bool mDuplicateSocket; 00096 }; 00097 typedef UdpClient UdpSender; 00098 } 00099 00100 #endif 00101 /* End of File */
