CWE-ou-minkata/MOULOpenSourceClientPlugin/Plasma20/Sources/Plasma/PubUtilLib/plSockets/plNet.h

/*==LICENSE==*

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Copyright (C) 2011 Cyan Worlds, Inc.

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GNU General Public License for more details.

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Additional permissions under GNU GPL version 3 section 7

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*==LICENSE==*/
#ifndef plNet_h_inc
#define plNet_h_inc


#include "hsTypes.h"	// for hsAssert


////////////////////////////////////////////////////
// Windows net types
#if HS_BUILD_FOR_WIN32

#include <winsock2.h>

const int	kBlockingError			= WSAEWOULDBLOCK;
const int	kTimeoutError			= WSAETIMEDOUT;    
const SOCKET	kBadSocket			= 0xffffffff;
typedef int socklen_t;


////////////////////////////////////////////////////
// UNIX net types
#else
#ifdef HS_BUILD_FOR_FREEBSD
#include <sys/time.h>
#endif
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <errno.h>

typedef int SOCKET;
const int	kBlockingError			= EWOULDBLOCK;
const int	kTimeoutError			= ETIMEDOUT;    
const SOCKET	kBadSocket			= -1;

// must #define BSDBLOCK if compiling on BSD

#endif

const unsigned int kDefaultSocketTimeout = 5*60*1000;  // 5 mins in millis

////////////////////////////////////////////////////
// OS socket interface wrapper
struct plNet
{
	static SOCKET NewUDP();
	static SOCKET NewTCP();
	static int GetError();
	static int Read(const SOCKET sck, char * buf, const int size);
	static int Write(const SOCKET sck, const char * buf, const int len);
	static int ReadFrom(const SOCKET sck, char * buf, int len, sockaddr_in * addr);
	static int WriteTo(const SOCKET sck, const char * buf, const int len, sockaddr_in * addr);
	static int Connect(const SOCKET sck, const sockaddr_in * addr);
	static int Close(const SOCKET sck);
	static int Bind(const SOCKET sck, const sockaddr_in * addr);
	static int Listen(const SOCKET sck, const int qsize);
	static int Accept(const SOCKET sck, sockaddr_in * addr);
	static int Ioctl(const SOCKET sck, const long flags, unsigned long * val);
	static const char * plNet::GetErrorMsg(int error);
	// TODO: Add get/setsockopt() here
	~plNet();
private:
	static plNet _;
	plNet();
	// not impl
	plNet(const plNet &);
	plNet & operator=(const plNet &);
};





#endif // plNet_h_inc