tcp_connection.h

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/*
**  ClanLib SDK
**  Copyright (c) 1997-2005 The ClanLib Team
**
**  This software is provided 'as-is', without any express or implied
**  warranty.  In no event will the authors be held liable for any damages
**  arising from the use of this software.
**
**  Permission is granted to anyone to use this software for any purpose,
**  including commercial applications, and to alter it and redistribute it
**  freely, subject to the following restrictions:
**
**  1. The origin of this software must not be misrepresented; you must not
**     claim that you wrote the original software. If you use this software
**     in a product, an acknowledgment in the product documentation would be
**     appreciated but is not required.
**  2. Altered source versions must be plainly marked as such, and must not be
**     misrepresented as being the original software.
**  3. This notice may not be removed or altered from any source distribution.
**
**  Note: Some of the libraries ClanLib link to may have additional
**  requirements or restrictions.
**
**  File Author(s):
**
**    Magnus Norddahl
*/

#ifndef header_tcp_connection
#define header_tcp_connection

#include "iodevice.h"

class CL_Event;
class CL_SocketEventHandler;

class CL_TCPConnection : public CL_IODevice
{
public:
        CL_TCPConnection();

#ifdef WIN32
        CL_TCPConnection(SOCKET socket_handle);
#else
        CL_TCPConnection(int socket_handle);
#endif

        ~CL_TCPConnection();

public:
        CL_Event *get_read_event();
        
        CL_Event *get_write_event();
        
        CL_Event *get_exception_event();

public:
        void connect(const CL_String &server, const CL_String &port);
        
        void connect(
                const CL_String &server,
                const CL_String &port,
                const CL_String &source_address,
                const CL_String &source_port);

        int send(const void *data, int len, bool send_all = true);

        int receive(void *data, int len, bool receive_all = true);

        int peek(void *data, int len);

        void send_line(const CL_StringA &line);

        CL_StringA receive_line();

private:
#ifdef WIN32
        SOCKET handle;
#else
        int handle;
#endif
        
        CL_SocketEventHandler *socket_event_handler;
        
        CL_Event *read_event;
        
        CL_Event *write_event;
        
        CL_Event *exception_event;
};

#endif

---