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/*==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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#ifndef plNet_h_inc
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#define plNet_h_inc
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#include "hsTypes.h" // for hsAssert
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////////////////////////////////////////////////////
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// Windows net types
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#if HS_BUILD_FOR_WIN32
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#include <winsock2.h>
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const int kBlockingError = WSAEWOULDBLOCK;
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const int kTimeoutError = WSAETIMEDOUT;
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const SOCKET kBadSocket = 0xffffffff;
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typedef int socklen_t;
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////////////////////////////////////////////////////
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// UNIX net types
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#else
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#ifdef HS_BUILD_FOR_FREEBSD
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#include <sys/time.h>
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#endif
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#include <sys/socket.h>
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#include <sys/ioctl.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#include <errno.h>
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typedef int SOCKET;
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const int kBlockingError = EWOULDBLOCK;
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const int kTimeoutError = ETIMEDOUT;
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const SOCKET kBadSocket = -1;
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// must #define BSDBLOCK if compiling on BSD
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#endif
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const unsigned int kDefaultSocketTimeout = 5*60*1000; // 5 mins in millis
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////////////////////////////////////////////////////
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// OS socket interface wrapper
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struct plNet
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{
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static SOCKET NewUDP();
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static SOCKET NewTCP();
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static int GetError();
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static int Read(const SOCKET sck, char * buf, const int size);
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static int Write(const SOCKET sck, const char * buf, const int len);
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static int ReadFrom(const SOCKET sck, char * buf, int len, sockaddr_in * addr);
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static int WriteTo(const SOCKET sck, const char * buf, const int len, sockaddr_in * addr);
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static int Connect(const SOCKET sck, const sockaddr_in * addr);
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static int Close(const SOCKET sck);
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static int Bind(const SOCKET sck, const sockaddr_in * addr);
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static int Listen(const SOCKET sck, const int qsize);
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static int Accept(const SOCKET sck, sockaddr_in * addr);
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static int Ioctl(const SOCKET sck, const long flags, unsigned long * val);
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static const char * GetErrorMsg(int error);
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// TODO: Add get/setsockopt() here
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~plNet();
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private:
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static plNet _;
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plNet();
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// not impl
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plNet(const plNet &);
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plNet & operator=(const plNet &);
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};
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#endif // plNet_h_inc
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