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278 lines
9.8 KiB
278 lines
9.8 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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#include "plNet.h" |
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//////////////////////////////////////////////////// |
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plNet plNet::_; |
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//////////////////////////////////////////////////// |
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// Windows socket interface |
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#if HS_BUILD_FOR_WIN32 |
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plNet::plNet() |
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{ |
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static struct WSAData wsa; |
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WSAStartup(0x0101, &wsa); |
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} |
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plNet::~plNet() |
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{ |
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WSACleanup(); |
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} |
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SOCKET plNet::NewUDP() |
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{ |
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return ::socket(AF_INET, SOCK_DGRAM, 0); |
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} |
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SOCKET plNet::NewTCP() |
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{ |
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SOCKET x = ::socket(AF_INET, SOCK_STREAM, 0); |
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unsigned int timeoutval; |
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timeoutval = kDefaultSocketTimeout; |
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setsockopt(x, SOL_SOCKET, (int)SO_RCVTIMEO,(const char*)&timeoutval,sizeof(timeoutval)); |
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timeoutval = kDefaultSocketTimeout; |
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setsockopt(x, SOL_SOCKET, (int)SO_SNDTIMEO,(const char*)&timeoutval,sizeof(timeoutval)); |
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return x; |
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} |
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int plNet::GetError() |
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{ |
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return WSAGetLastError(); |
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} |
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int plNet::Read(const SOCKET sck, char * buf, const int size) |
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{ |
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return ::recv(sck,buf,size,0); |
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} |
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int plNet::Write(const SOCKET sck, const char * buf, const int len) |
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{ |
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return ::send(sck,buf,len,0); |
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} |
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int plNet::ReadFrom(const SOCKET sck, char * buf, int len, sockaddr_in * addr) |
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{ |
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int addrlen = sizeof(sockaddr); |
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return ::recvfrom(sck,buf,len,0,reinterpret_cast<sockaddr*>(addr),&addrlen); |
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} |
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int plNet::WriteTo(const SOCKET sck, const char * buf, const int len, sockaddr_in * addr) |
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{ |
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return ::sendto(sck,buf,len,0,reinterpret_cast<const sockaddr*>(addr),sizeof(sockaddr)); |
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} |
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int plNet::Connect(const SOCKET sck, const sockaddr_in * addr) |
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{ |
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return ::connect(sck, reinterpret_cast<const sockaddr*>(addr), sizeof(sockaddr)); |
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} |
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int plNet::Close(const SOCKET sck) |
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{ |
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return ::closesocket(sck); |
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} |
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int plNet::Bind(const SOCKET sck, const sockaddr_in * addr) |
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{ |
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return ::bind(sck,reinterpret_cast<const sockaddr*>(addr),sizeof(sockaddr)); |
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} |
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int plNet::Listen(const SOCKET sck, const int qsize) |
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{ |
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return ::listen(sck,qsize); |
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} |
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int plNet::Accept(const SOCKET sck, sockaddr_in * addr) |
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{ |
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int addrlen = sizeof(sockaddr); |
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return ::accept(sck,reinterpret_cast<sockaddr*>(addr),&addrlen); |
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} |
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int plNet::Ioctl(const SOCKET sck, const long flags, unsigned long * val) |
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{ |
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return ::ioctlsocket(sck,flags,val); |
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} |
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// static |
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const char * plNet::GetErrorMsg(int error) |
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{ |
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switch(error) |
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{ |
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case WSAEINTR: return "Interrupted system call"; break; |
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case WSAEBADF: return "Bad file number"; break; |
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case WSAEACCES: return "Permission denied"; break; |
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case WSAEFAULT: return "Bad address"; break; |
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case WSAEINVAL: return "Invalid argument"; break; |
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case WSAEMFILE: return "Too many open sockets"; break; |
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case WSAEWOULDBLOCK: return "Operation would block"; break; |
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case WSAEINPROGRESS: return "Operation now in progress"; break; |
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case WSAEALREADY: return "Operation already in progress"; break; |
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case WSAENOTSOCK: return "Socket operation on non-socket"; break; |
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case WSAEDESTADDRREQ: return "Destination address required"; break; |
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case WSAEMSGSIZE: return "Message too long"; break; |
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case WSAEPROTOTYPE: return "Protocol wrong type for socket"; break; |
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case WSAENOPROTOOPT: return "Bad protocol option"; break; |
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case WSAEPROTONOSUPPORT: return "Protocol not supported"; break; |
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case WSAESOCKTNOSUPPORT: return "Socket type not supported"; break; |
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case WSAEOPNOTSUPP: return "Operation not supported on socket"; break; |
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case WSAEPFNOSUPPORT: return "Protocol family not supported"; break; |
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case WSAEAFNOSUPPORT: return "Address family not supported"; break; |
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case WSAEADDRINUSE: return "Address already in use"; break; |
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case WSAEADDRNOTAVAIL: return "Can't assign requested address"; break; |
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case WSAENETDOWN: return "Network is down"; break; |
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case WSAENETUNREACH: return "Network is unreachable"; break; |
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case WSAENETRESET: return "Net connection reset"; break; |
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case WSAECONNABORTED: return "Software caused connection abort"; break; |
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case WSAECONNRESET: return "Connection reset by peer"; break; |
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case WSAENOBUFS: return "No buffer space available"; break; |
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case WSAEISCONN: return "Socket is already connected"; break; |
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case WSAENOTCONN: return "Socket is not connected"; break; |
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case WSAESHUTDOWN: return "Can't send after socket shutdown"; break; |
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case WSAETOOMANYREFS: return "Too many references, can't splice"; break; |
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case WSAETIMEDOUT: return "Connection timed out"; break; |
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case WSAECONNREFUSED: return "Connection refused"; break; |
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case WSAELOOP: return "Too many levels of symbolic links"; break; |
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case WSAENAMETOOLONG: return "File name too long"; break; |
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case WSAEHOSTDOWN: return "Host is down"; break; |
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case WSAEHOSTUNREACH: return "No route to host"; break; |
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case WSAENOTEMPTY: return "Directory not empty"; break; |
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case WSAEPROCLIM: return "Too many processes"; break; |
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case WSAEUSERS: return "Too many users"; break; |
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case WSAEDQUOT: return "Disc quota exceeded"; break; |
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case WSAESTALE: return "Stale NFS file handle"; break; |
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case WSAEREMOTE: return "Too many levels of remote in path"; break; |
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case WSASYSNOTREADY: return "Network subsystem is unavailable"; break; |
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case WSAVERNOTSUPPORTED: return "Winsock version not supported"; break; |
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case WSANOTINITIALISED: return "Winsock not yet initialized"; break; |
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case WSAHOST_NOT_FOUND: return "Host not found"; break; |
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case WSATRY_AGAIN: return "Non-authoritative host not found"; break; |
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case WSANO_RECOVERY: return "Non-recoverable errors"; break; |
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case WSANO_DATA: return "Valid name, no data record of requested type"; break; |
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case WSAEDISCON: return "Graceful disconnect in progress"; break; |
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case WSASYSCALLFAILURE: return "System call failure"; break; |
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case WSA_NOT_ENOUGH_MEMORY: return "Insufficient memory available"; break; |
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case WSA_OPERATION_ABORTED: return "Overlapped operation aborted"; break; |
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case WSA_IO_INCOMPLETE: return "Overlapped I/O object not signalled"; break; |
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case WSA_IO_PENDING: return "Overlapped I/O will complete later"; break; |
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//case WSAINVALIDPROCTABLE: return "Invalid proc. table from service provider"; break; |
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//case WSAINVALIDPROVIDER: return "Invalid service provider version number"; break; |
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//case WSAPROVIDERFAILEDINIT, return "Unable to init service provider"; break; |
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case WSA_INVALID_PARAMETER: return "One or more parameters are invalid"; break; |
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case WSA_INVALID_HANDLE: return "Event object handle not valid"; break; |
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}; |
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return "\0"; |
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} |
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//////////////////////////////////////////////////// |
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// UNIX socket interface |
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#elif HS_BUILD_FOR_UNIX |
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#include <unistd.h> |
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plNet::plNet() |
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{ } |
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plNet::~plNet() |
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{ } |
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SOCKET plNet::NewUDP() |
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{ |
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return ::socket(AF_INET, SOCK_DGRAM, 0); |
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} |
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SOCKET plNet::NewTCP() |
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{ |
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SOCKET x = ::socket(AF_INET, SOCK_STREAM, 0); |
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unsigned int timeoutval; |
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timeoutval = kDefaultSocketTimeout; |
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setsockopt(x, SOL_SOCKET, (int)SO_RCVTIMEO,(const char*)&timeoutval,sizeof(timeoutval)); |
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timeoutval = kDefaultSocketTimeout; |
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setsockopt(x, SOL_SOCKET, (int)SO_SNDTIMEO,(const char*)&timeoutval,sizeof(timeoutval)); |
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return x; |
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} |
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int plNet::GetError() |
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{ |
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return errno; |
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} |
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int plNet::Read(const SOCKET sck, char * buf, const int size) |
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{ |
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return ::recv(sck,buf,size,0); |
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} |
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int plNet::Write(const SOCKET sck, const char * buf, const int len) |
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{ |
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return ::send(sck,buf,len,0); |
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} |
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int plNet::ReadFrom(const SOCKET sck, char * buf, int len, sockaddr_in * addr) |
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{ |
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unsigned addrlen = sizeof(sockaddr); |
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return ::recvfrom(sck,buf,len,0,reinterpret_cast<sockaddr*>(addr),&addrlen); |
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} |
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int plNet::WriteTo(const SOCKET sck, const char * buf, const int len, sockaddr_in * addr) |
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{ |
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return ::sendto(sck,buf,len,0,reinterpret_cast<const sockaddr*>(addr),sizeof(sockaddr)); |
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} |
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int plNet::Connect(const SOCKET sck, const sockaddr_in * addr) |
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{ |
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return ::connect(sck, reinterpret_cast<const sockaddr*>(addr), sizeof(sockaddr)); |
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} |
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int plNet::Close(const SOCKET sck) |
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{ |
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return ::close(sck); |
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} |
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int plNet::Bind(const SOCKET sck, const sockaddr_in * addr) |
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{ |
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return ::bind(sck,reinterpret_cast<const sockaddr*>(addr),sizeof(sockaddr)); |
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} |
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int plNet::Listen(const SOCKET sck, const int qsize) |
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{ |
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return ::listen(sck,qsize); |
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} |
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int plNet::Accept(const SOCKET sck, sockaddr_in * addr) |
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{ |
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unsigned addrlen = sizeof(sockaddr); |
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return ::accept(sck,reinterpret_cast<sockaddr*>(addr),&addrlen); |
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} |
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int plNet::Ioctl(const SOCKET sck, const long flags, unsigned long * val) |
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{ |
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return ::ioctl(sck,flags,val); |
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} |
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#else |
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#error "plNet: Sockets not ported" |
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#endif |
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