jack2/common/JackNetUnixSocket.h

/*
Copyright (C) 2008 Romain Moret at Grame

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef __JackNetUnixSocket__
#define __JackNetUnixSocket__

#include "JackNetSocket.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include <netinet/in.h>
#include <arpa/inet.h>

namespace Jack
{
	#define NET_ERROR_CODE errno
	#define SOCKET_ERROR -1
	#define StrError strerror

	typedef struct sockaddr socket_address_t;
	typedef struct in_addr address_t;

	//JackNetUnixSocket********************************************
	class EXPORT JackNetUnixSocket
	{
		private:
			int fSockfd;
			int fPort;

			struct sockaddr_in fSendAddr;
			struct sockaddr_in fRecvAddr;
		public:
			JackNetUnixSocket();
			JackNetUnixSocket ( const char* ip, int port );
			~JackNetUnixSocket();

			//socket management
			int NewSocket();
			int Bind();
			int BindWith ( const char* ip );
			int BindWith ( int port );
			int Connect();
			int ConnectTo ( const char* ip );
			void Close();
			void Reset();
			bool IsSocket();

			//IP/PORT management
			void SetPort ( int port );
			int GetPort();

			//address management
			int SetAddress ( const char* ip, int port );
			char* GetSendIP();
			char* GetRecvIP();

			//utility
			int GetName ( char* name );
			int JoinMCastGroup ( const char* mcast_ip );
			void CopyParams ( JackNetUnixSocket* socket );

			//options management
			int SetOption ( int level, int optname, const void* optval, socklen_t optlen );
			int GetOption ( int level, int optname, void* optval, socklen_t* optlen );

			//timeout
			int SetTimeOut ( int& msec );

			//local loop
			int SetLocalLoop();

			//network operations
			int SendTo ( const void* buffer, size_t nbytes, int flags );
			int SendTo ( const void* buffer, size_t nbytes, int flags, const char* ip );
			int Send ( const void* buffer, size_t nbytes, int flags );
			int RecvFrom ( void* buffer, size_t nbytes, int flags );
			int Recv ( void* buffer, size_t nbytes, int flags );
			int CatchHost ( void* buffer, size_t nbytes, int flags );

			//error management
			net_error_t GetError();
	};
}

#endif