C:/Active/libraries/cxutils/2.0/include/cxutils/networking/socket.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 00041 #ifndef __CXUTILS_SOCKET_H 00042 #define __CXUTILS_SOCKET_H 00043 00044 #include <stdio.h> 00045 #include <stdlib.h> 00046 #include <string> 00047 #include <vector> 00048 00049 #ifdef WIN32 00050 #include <winsock.h> 00051 #else 00052 #include <errno.h> 00053 #include <sys/ioctl.h> 00054 #include <sys/types.h> 00055 #include <unistd.h> 00056 #include <netinet/in.h> 00057 #include <sys/socket.h> 00058 #include <netdb.h> 00059 #include <arpa/inet.h> 00060 #endif 00061 00062 #include "cxutils/cxbase.h" 00063 #include "cxutils/packet.h" 00064 #include "cxutils/networking/ip4address.h" 00065 #include "cxutils/networking/ip6address.h" 00066 00067 namespace CxUtils 00068 { 00076 class CX_UTILS_DLL Socket 00077 { 00078 public: 00079 enum Type 00080 { 00081 Undefined = 0, 00082 TCPListen, 00083 TCPServer, 00084 TCPClient, 00085 UDPServer, 00086 UDPClient 00087 }; 00088 00089 Socket(); 00090 Socket(const Socket &arg); 00091 virtual ~Socket(); 00092 virtual void Shutdown(); 00093 00094 virtual int Send(const Packet &packet) const; 00095 virtual int Send(const char* buffer, 00096 const unsigned int length) const; 00097 int Recv(Packet &packet, 00098 const unsigned int receiveSize, 00099 const long int timeOutMilliseconds, 00100 IPAddress* ipAddress = NULL, 00101 unsigned short* port = NULL) const; 00102 int Recv(char* buffer, const unsigned int length, 00103 const long int timeOutMilliseconds, 00104 IPAddress* ipAddress = NULL, 00105 unsigned short* port = NULL) const; 00106 bool IsValid() const; 00107 bool SetNetworkInterface(const int num); 00108 bool SetNetworkInterface(const IP4Address& ipAddress); 00109 int GetSocket() const; 00110 Type GetType() const; 00111 int GetNetworkInterface() const; 00112 00113 static unsigned int GetHostAddresses(IP4Address::List& ipAddresses); 00114 static bool IsHostAddress(const IP4Address& ipAddress); 00115 static int GetNetworkInterface(const IP4Address& ipAddress); 00116 static unsigned int GetNumNetworkConnections(); 00117 static int IsIncommingData(const Socket* sock, const long int timeOutMilliseconds = 0); 00118 00119 Socket &operator=(const Socket &arg); 00120 00121 protected: 00122 virtual int SendFromBuffer(const char* buffer, 00123 const unsigned int length) const = 0; 00124 virtual int RecvToBuffer(char* buffer, 00125 const unsigned int length, 00126 const long int timeOutMilliseconds = 0, 00127 IPAddress* ipAddress = NULL, 00128 unsigned short* port = NULL) const = 0; 00129 static void InitializeSockets(); 00130 #ifdef WIN32 00131 SOCKET mSocket; 00132 static unsigned int mWinsockInitCount; 00133 #else 00134 int mSocket; 00135 #endif 00136 Type mSocketType; 00137 int mServiceLength; 00138 int mNetworkInterface; 00139 bool mGoodSocket; 00140 sockaddr_in mService; 00141 }; 00142 } 00143 00144 #endif 00145 00146 /* End of File */
